openttd: src/widget.cpp annotate

annotate src/widget.cpp @ 17232:5d82f4101601 draft

(svn r21972) -Fix: Replace 'None' industries in the generation window with more descriptive label.

author	alberth <alberth@openttd.org>
date	Sat, 05 Feb 2011 11:42:27 +0000
parents	7ac0e0454f5f
children	00953669945d

rev	line source
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1 /* $Id$ */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2
12778 bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	3 /*
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	4 * This file is part of OpenTTD.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	8 */
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12710 diff changeset	9
9111 d48433370037 (svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description. rubidium <rubidium@openttd.org> parents: 8969 diff changeset	10 /** @file widget.cpp Handling of the default/simple widgets. */
6432 fc703c6dc92c (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible belugas <belugas@openttd.org> parents: 6278 diff changeset	11
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	12 #include "stdafx.h"
10208 39cf8eebfda5 (svn r14422) -Codechange: also reflect the changes of r14421 in the filenames. rubidium <rubidium@openttd.org> parents: 10207 diff changeset	13 #include "company_func.h"
8106 47b1794a7eca (svn r11667) -Codechange: split window.h into a header that defines some 'global' window related types, on that defined 'global' window functions and one that defines functions and types only used by _gui.cpps. rubidium <rubidium@openttd.org>* parents: 8082 diff changeset	14 #include "window_gui.h"
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	15 #include "viewport_func.h"
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	16 #include "zoom_func.h"
11465 4fc1be7900f4 (svn r15823) -Codechange: prepare the WWT_FRAME and WWT_DROPDOWN(IN) widget types for rtl languages. yexo <yexo@openttd.org> parents: 11461 diff changeset	17 #include "strings_func.h"
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	18 #include "transparency.h"
14258 a899d4e5ee1a (svn r18809) -Codechange/Cleanup: remove unneeded headers from some files, if a header require a header make it include that header rubidium <rubidium@openttd.org> parents: 14063 diff changeset	19 #include "core/geometry_func.hpp"
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	20 #include "settings_type.h"
8131 e300ac8001ae (svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h' rubidium <rubidium@openttd.org> parents: 8121 diff changeset	21
8264 2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8254 diff changeset	22 #include "table/sprites.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8254 diff changeset	23 #include "table/strings.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	24
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	25 static const char *UPARROW = "\xEE\x8A\xA0"; ///< String containing an upwards pointing arrow.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	26 static const char *DOWNARROW = "\xEE\x8A\xAA"; ///< String containing a downwards pointing arrow.
8349 cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	27
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	28 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	29 * Compute the vertical position of the draggable part of scrollbar
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	30 * @param sb Scrollbar list data
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	31 * @param top Top position of the scrollbar (top position of the up-button)
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	32 * @param bottom Bottom position of the scrollbar (bottom position of the down-button)
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	33 * @param horizontal Whether the scrollbar is horizontal or not
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	34 * @return A Point, with x containing the top coordinate of the draggable part, and
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	35 * y containing the bottom coordinate of the draggable part
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	36 */
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	37 static Point HandleScrollbarHittest(const Scrollbar *sb, int top, int bottom, bool horizontal)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	38 {
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	39 /* Base for reversion */
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	40 int rev_base = top + bottom;
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	41 top += 10; // top points to just below the up-button
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	42 bottom -= 9; // bottom points to top of the down-button
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	43
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	44 int height = (bottom - top);
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	45 int pos = sb->GetPosition();
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	46 int count = sb->GetCount();
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	47 int cap = sb->GetCapacity();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	48
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	49 if (count != 0) top += height * pos / count;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	50
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	51 if (cap > count) cap = count;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	52 if (count != 0) bottom -= (count - pos - cap) * height / count;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	53
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	54 Point pt;
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	55 if (horizontal && _current_text_dir == TD_RTL) {
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	56 pt.x = rev_base - (bottom - 1);
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	57 pt.y = rev_base - top;
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	58 } else {
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	59 pt.x = top;
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	60 pt.y = bottom - 1;
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	61 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	62 return pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	63 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	64
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	65 /**
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	66 * Compute new position of the scrollbar after a click and updates the window flags.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	67 * @param w Window on which a scroll was performed.
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	68 * @param sb Scrollbar
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	69 * @param mi Minimum coordinate of the scroll bar.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	70 * @param ma Maximum coordinate of the scroll bar.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	71 * @param x The X coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	72 * @param y The Y coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	73 */
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	74 static void ScrollbarClickPositioning(Window w, NWidgetScrollbar sb, int x, int y, int mi, int ma)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	75 {
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	76 int pos;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	77 bool rtl = false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	78
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	79 if (sb->type == NWID_HSCROLLBAR) {
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	80 pos = x;
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	81 rtl = _current_text_dir == TD_RTL;
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	82 } else {
04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	83 pos = y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	84 }
8969 01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators. rubidium <rubidium@openttd.org> parents: 8857 diff changeset	85 if (pos <= mi + 9) {
6432 fc703c6dc92c (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible belugas <belugas@openttd.org> parents: 6278 diff changeset	86 /* Pressing the upper button? */
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	87 SetBit(sb->disp_flags, NDB_SCROLLBAR_UP);
15894 9a746a18b3d5 (svn r20577) -Fix [FS#4043]: scroll button flickering when pressed rubidium <rubidium@openttd.org> parents: 15876 diff changeset	88 if (_scroller_click_timeout <= 1) {
9a746a18b3d5 (svn r20577) -Fix [FS#4043]: scroll button flickering when pressed rubidium <rubidium@openttd.org> parents: 15876 diff changeset	89 _scroller_click_timeout = 3;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	90 sb->UpdatePosition(rtl ? 1 : -1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	91 }
16221 4f317dcb219a (svn r20922) -Fix [FS#4071]: accidentally moving the mouse of the scrollbar arrows while pressing it clicks the button next to the arrow rubidium <rubidium@openttd.org> parents: 15903 diff changeset	92 w->scrolling_scrollbar = sb->index;
8729 ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	93 } else if (pos >= ma - 10) {
6432 fc703c6dc92c (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible belugas <belugas@openttd.org> parents: 6278 diff changeset	94 /* Pressing the lower button? */
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	95 SetBit(sb->disp_flags, NDB_SCROLLBAR_DOWN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	96
15894 9a746a18b3d5 (svn r20577) -Fix [FS#4043]: scroll button flickering when pressed rubidium <rubidium@openttd.org> parents: 15876 diff changeset	97 if (_scroller_click_timeout <= 1) {
9a746a18b3d5 (svn r20577) -Fix [FS#4043]: scroll button flickering when pressed rubidium <rubidium@openttd.org> parents: 15876 diff changeset	98 _scroller_click_timeout = 3;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	99 sb->UpdatePosition(rtl ? -1 : 1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	100 }
16221 4f317dcb219a (svn r20922) -Fix [FS#4071]: accidentally moving the mouse of the scrollbar arrows while pressing it clicks the button next to the arrow rubidium <rubidium@openttd.org> parents: 15903 diff changeset	101 w->scrolling_scrollbar = sb->index;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	102 } else {
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	103 Point pt = HandleScrollbarHittest(sb, mi, ma, sb->type == NWID_HSCROLLBAR);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	104
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	105 if (pos < pt.x) {
17026 0b2b2fbffd00 (svn r21763) -Codechange: Pass the distance to Scrollbar::UpdatePosition() in units of small or big steps. frosch <frosch@openttd.org> parents: 17017 diff changeset	106 sb->UpdatePosition(rtl ? 1 : -1, Scrollbar::SS_BIG);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	107 } else if (pos > pt.y) {
17026 0b2b2fbffd00 (svn r21763) -Codechange: Pass the distance to Scrollbar::UpdatePosition() in units of small or big steps. frosch <frosch@openttd.org> parents: 17017 diff changeset	108 sb->UpdatePosition(rtl ? -1 : 1, Scrollbar::SS_BIG);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	109 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	110 _scrollbar_start_pos = pt.x - mi - 9;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	111 _scrollbar_size = ma - mi - 23;
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	112 w->scrolling_scrollbar = sb->index;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	113 _cursorpos_drag_start = _cursor.pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	114 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	115 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	116
9116 44beb31166aa (svn r12976) -Codechange: use w->SetDirty() instead of SetWindowDirty(w) when it's certain that w != NULL. rubidium <rubidium@openttd.org> parents: 9111 diff changeset	117 w->SetDirty();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	118 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	119
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	120 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	121 * Special handling for the scrollbar widget type.
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	122 * Handles the special scrolling buttons and other scrolling.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	123 * @param w Window on which a scroll was performed.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	124 * @param nw Pointer to the scrollbar widget.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	125 * @param x The X coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	126 * @param y The Y coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	127 */
15783 237bdaf1dc20 (svn r20457) -Codechange: Remove _scrolling_scrollbar and WF_SCROLL_MIDDLE and instead store the widget index of the being scrolled scrollbar in the Window. frosch <frosch@openttd.org> parents: 15782 diff changeset	128 void ScrollbarClickHandler(Window w, NWidgetCore nw, int x, int y)
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	129 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	130 int mi, ma;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	131
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	132 if (nw->type == NWID_HSCROLLBAR) {
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	133 mi = nw->pos_x;
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	134 ma = nw->pos_x + nw->current_x;
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	135 } else {
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	136 mi = nw->pos_y;
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	137 ma = nw->pos_y + nw->current_y;
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	138 }
15783 237bdaf1dc20 (svn r20457) -Codechange: Remove _scrolling_scrollbar and WF_SCROLL_MIDDLE and instead store the widget index of the being scrolled scrollbar in the Window. frosch <frosch@openttd.org> parents: 15782 diff changeset	139 ScrollbarClickPositioning(w, dynamic_cast<NWidgetScrollbar*>(nw), x, y, mi, ma);
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	140 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	141
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	142 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	143 * Returns the index for the widget located at the given position
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	144 * relative to the window. It includes all widget-corner pixels as well.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	145 * @param *w Window to look inside
6481 85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	146 * @param x The Window client X coordinate
85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	147 * @param y The Window client y coordinate
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	148 * @return A widget index, or -1 if no widget was found.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	149 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	150 int GetWidgetFromPos(const Window *w, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	151 {
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	152 NWidgetCore *nw = w->nested_root->GetWidgetFromPos(x, y);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	153 return (nw != NULL) ? nw->index : -1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	154 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	155
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	156 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	157 * Draw frame rectangle.
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	158 * @param left Left edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	159 * @param top Top edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	160 * @param right Right edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	161 * @param bottom Bottom edge of the frame
11080 02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	162 * @param colour Colour table to use. @see _colour_gradient
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	163 * @param flags Flags controlling how to draw the frame. @see FrameFlags
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	164 */
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11084 diff changeset	165 void DrawFrameRect(int left, int top, int right, int bottom, Colours colour, FrameFlags flags)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	166 {
11080 02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	167 uint dark = _colour_gradient[colour][3];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	168 uint medium_dark = _colour_gradient[colour][5];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	169 uint medium_light = _colour_gradient[colour][6];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	170 uint light = _colour_gradient[colour][7];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	171
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	172 if (flags & FR_TRANSPARENT) {
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11084 diff changeset	173 GfxFillRect(left, top, right, bottom, PALETTE_TO_TRANSPARENT, FILLRECT_RECOLOUR);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	174 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	175 uint interior;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	176
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	177 if (flags & FR_LOWERED) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	178 GfxFillRect(left, top, left, bottom, dark);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	179 GfxFillRect(left + 1, top, right, top, dark);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	180 GfxFillRect(right, top + 1, right, bottom - 1, light);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	181 GfxFillRect(left + 1, bottom, right, bottom, light);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	182 interior = (flags & FR_DARKENED ? medium_dark : medium_light);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	183 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	184 GfxFillRect(left, top, left, bottom - 1, light);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	185 GfxFillRect(left + 1, top, right - 1, top, light);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	186 GfxFillRect(right, top, right, bottom - 1, dark);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	187 GfxFillRect(left, bottom, right, bottom, dark);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	188 interior = medium_dark;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	189 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	190 if (!(flags & FR_BORDERONLY)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	191 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, interior);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	192 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	193 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	194 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	195
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	196 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	197 * Draw an image button.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	198 * @param r Rectangle of the button.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	199 * @param type Widget type (#WWT_IMGBTN or #WWT_IMGBTN_2).
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	200 * @param colour Colour of the button.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	201 * @param clicked Button is lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	202 * @param img Sprite to draw.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	203 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	204 static inline void DrawImageButtons(const Rect &r, WidgetType type, Colours colour, bool clicked, SpriteID img)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	205 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	206 assert(img != 0);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	207 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	208
13514 b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed rubidium <rubidium@openttd.org> parents: 13509 diff changeset	209 if ((type & WWT_MASK) == WWT_IMGBTN_2 && clicked) img++; // Show different image when clicked for #WWT_IMGBTN_2.
b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed rubidium <rubidium@openttd.org> parents: 13509 diff changeset	210 DrawSprite(img, PAL_NONE, r.left + WD_IMGBTN_LEFT + clicked, r.top + WD_IMGBTN_TOP + clicked);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	211 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	212
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	213 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	214 * Draw the label-part of a widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	215 * @param r Rectangle of the label background.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	216 * @param type Widget type (#WWT_TEXTBTN, #WWT_TEXTBTN_2, or #WWT_LABEL).
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	217 * @param clicked Label is rendered lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	218 * @param str Text to draw.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	219 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	220 static inline void DrawLabel(const Rect &r, WidgetType type, bool clicked, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	221 {
12274 ab8191734216 (svn r16689) -Codechange: Allow for rendering of parameterized text of nested widgets in Window::DrawWidget, adapt intro and town directory windows. alberth <alberth@openttd.org> parents: 12255 diff changeset	222 if (str == STR_NULL) return;
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	223 if ((type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
12710 b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons. alberth <alberth@openttd.org> parents: 12708 diff changeset	224 Dimension d = GetStringBoundingBox(str);
b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons. alberth <alberth@openttd.org> parents: 12708 diff changeset	225 int offset = max(0, ((int)(r.bottom - r.top + 1) - (int)d.height) / 2); // Offset for rendering the text vertically centered
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	226 DrawString(r.left + clicked, r.right + clicked, r.top + offset + clicked, str, TC_FROMSTRING, SA_HOR_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	227 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	228
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	229 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	230 * Draw text.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	231 * @param r Rectangle of the background.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	232 * @param colour Colour of the text.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	233 * @param str Text to draw.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	234 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	235 static inline void DrawText(const Rect &r, TextColour colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	236 {
12710 b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons. alberth <alberth@openttd.org> parents: 12708 diff changeset	237 Dimension d = GetStringBoundingBox(str);
b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons. alberth <alberth@openttd.org> parents: 12708 diff changeset	238 int offset = max(0, ((int)(r.bottom - r.top + 1) - (int)d.height) / 2); // Offset for rendering the text vertically centered
b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons. alberth <alberth@openttd.org> parents: 12708 diff changeset	239 if (str != STR_NULL) DrawString(r.left, r.right, r.top + offset, str, colour);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	240 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	241
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	242 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	243 * Draw an inset widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	244 * @param r Rectangle of the background.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	245 * @param colour Colour of the inset.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	246 * @param str Text to draw.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	247 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	248 static inline void DrawInset(const Rect &r, Colours colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	249 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	250 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_LOWERED \| FR_DARKENED);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	251 if (str != STR_NULL) DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + WD_INSET_TOP, str);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	252 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	253
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	254 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	255 * Draw a matrix widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	256 * @param r Rectangle of the matrix background.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	257 * @param colour Colour of the background.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	258 * @param clicked Matrix is rendered lowered.
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	259 * @param data Data of the widget, number of rows and columns of the widget.
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	260 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	261 static inline void DrawMatrix(const Rect &r, Colours colour, bool clicked, uint16 data)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	262 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	263 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	264
12411 9fdbb4594b82 (svn r16845) -Codechange: Introduction of constants for describing the bits in a WWT_MATRIX data field. alberth <alberth@openttd.org> parents: 12409 diff changeset	265 int num_columns = GB(data, MAT_COL_START, MAT_COL_BITS); // Lower 8 bits of the widget data: Number of columns in the matrix.
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	266 int column_width = (r.right - r.left + 1) / num_columns; // Width of a single column in the matrix.
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	267
12411 9fdbb4594b82 (svn r16845) -Codechange: Introduction of constants for describing the bits in a WWT_MATRIX data field. alberth <alberth@openttd.org> parents: 12409 diff changeset	268 int num_rows = GB(data, MAT_ROW_START, MAT_ROW_BITS); // Upper 8 bits of the widget data: Number of rows in the matrix.
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	269 int row_height = (r.bottom - r.top + 1) / num_rows; // Height of a single row in the matrix.
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	270
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	271 int col = _colour_gradient[colour & 0xF][6];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	272
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	273 int x = r.left;
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	274 for (int ctr = num_columns; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	275 x += column_width;
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	276 GfxFillRect(x, r.top + 1, x, r.bottom - 1, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	277 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	278
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	279 x = r.top;
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	280 for (int ctr = num_rows; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	281 x += row_height;
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	282 GfxFillRect(r.left + 1, x, r.right - 1, x, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	283 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	284
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	285 col = _colour_gradient[colour & 0xF][4];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	286
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	287 x = r.left - 1;
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	288 for (int ctr = num_columns; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	289 x += column_width;
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	290 GfxFillRect(x, r.top + 1, x, r.bottom - 1, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	291 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	292
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	293 x = r.top - 1;
12409 7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	294 for (int ctr = num_rows; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function. alberth <alberth@openttd.org> parents: 12408 diff changeset	295 x += row_height;
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	296 GfxFillRect(r.left + 1, x, r.right - 1, x, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	297 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	298 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	299
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	300 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	301 * Draw a vertical scrollbar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	302 * @param r Rectangle of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	303 * @param colour Colour of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	304 * @param up_clicked Up-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	305 * @param bar_dragged Bar is dragged.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	306 * @param down_clicked Down-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	307 * @param scrollbar Scrollbar size, offset, and capacity information.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	308 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	309 static inline void DrawVerticalScrollbar(const Rect &r, Colours colour, bool up_clicked, bool bar_dragged, bool down_clicked, const Scrollbar *scrollbar)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	310 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	311 /* draw up/down buttons */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	312 DrawFrameRect(r.left, r.top, r.right, r.top + 9, colour, (up_clicked) ? FR_LOWERED : FR_NONE);
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	313 DrawString(r.left + up_clicked, r.right + up_clicked, r.top + up_clicked, UPARROW, TC_BLACK, SA_HOR_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	314
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	315 DrawFrameRect(r.left, r.bottom - 9, r.right, r.bottom, colour, (down_clicked) ? FR_LOWERED : FR_NONE);
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	316 DrawString(r.left + down_clicked, r.right + down_clicked, r.bottom - 9 + down_clicked, DOWNARROW, TC_BLACK, SA_HOR_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	317
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	318 int c1 = _colour_gradient[colour & 0xF][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	319 int c2 = _colour_gradient[colour & 0xF][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	320
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	321 /* draw "shaded" background */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	322 GfxFillRect(r.left, r.top + 10, r.right, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	323 GfxFillRect(r.left, r.top + 10, r.right, r.bottom - 10, c1, FILLRECT_CHECKER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	324
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	325 /* draw shaded lines */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	326 GfxFillRect(r.left + 2, r.top + 10, r.left + 2, r.bottom - 10, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	327 GfxFillRect(r.left + 3, r.top + 10, r.left + 3, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	328 GfxFillRect(r.left + 7, r.top + 10, r.left + 7, r.bottom - 10, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	329 GfxFillRect(r.left + 8, r.top + 10, r.left + 8, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	330
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	331 Point pt = HandleScrollbarHittest(scrollbar, r.top, r.bottom, false);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	332 DrawFrameRect(r.left, pt.x, r.right, pt.y, colour, bar_dragged ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	333 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	334
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	335 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	336 * Draw a horizontal scrollbar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	337 * @param r Rectangle of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	338 * @param colour Colour of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	339 * @param left_clicked Left-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	340 * @param bar_dragged Bar is dragged.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	341 * @param right_clicked Right-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	342 * @param scrollbar Scrollbar size, offset, and capacity information.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	343 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	344 static inline void DrawHorizontalScrollbar(const Rect &r, Colours colour, bool left_clicked, bool bar_dragged, bool right_clicked, const Scrollbar *scrollbar)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	345 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	346 DrawFrameRect(r.left, r.top, r.left + 9, r.bottom, colour, left_clicked ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	347 DrawSprite(SPR_ARROW_LEFT, PAL_NONE, r.left + 1 + left_clicked, r.top + 1 + left_clicked);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	348
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	349 DrawFrameRect(r.right - 9, r.top, r.right, r.bottom, colour, right_clicked ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	350 DrawSprite(SPR_ARROW_RIGHT, PAL_NONE, r.right - 8 + right_clicked, r.top + 1 + right_clicked);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	351
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	352 int c1 = _colour_gradient[colour & 0xF][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	353 int c2 = _colour_gradient[colour & 0xF][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	354
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	355 /* draw "shaded" background */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	356 GfxFillRect(r.left + 10, r.top, r.right - 10, r.bottom, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	357 GfxFillRect(r.left + 10, r.top, r.right - 10, r.bottom, c1, FILLRECT_CHECKER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	358
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	359 /* draw shaded lines */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	360 GfxFillRect(r.left + 10, r.top + 2, r.right - 10, r.top + 2, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	361 GfxFillRect(r.left + 10, r.top + 3, r.right - 10, r.top + 3, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	362 GfxFillRect(r.left + 10, r.top + 7, r.right - 10, r.top + 7, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	363 GfxFillRect(r.left + 10, r.top + 8, r.right - 10, r.top + 8, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	364
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	365 /* draw actual scrollbar */
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	366 Point pt = HandleScrollbarHittest(scrollbar, r.left, r.right, true);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	367 DrawFrameRect(pt.x, r.top, pt.y, r.bottom, colour, bar_dragged ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	368 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	369
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	370 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	371 * Draw a frame widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	372 * @param r Rectangle of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	373 * @param colour Colour of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	374 * @param str Text of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	375 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	376 static inline void DrawFrame(const Rect &r, Colours colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	377 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	378 int x2 = r.left; // by default the left side is the left side of the widget
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	379
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	380 if (str != STR_NULL) x2 = DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top, str);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	381
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	382 int c1 = _colour_gradient[colour][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	383 int c2 = _colour_gradient[colour][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	384
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	385 /* If the frame has text, adjust the top bar to fit half-way through */
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	386 int dy1 = 4;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	387 if (str != STR_NULL) dy1 = FONT_HEIGHT_NORMAL / 2 - 1;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	388 int dy2 = dy1 + 1;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	389
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	390 if (_current_text_dir == TD_LTR) {
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	391 /* Line from upper left corner to start of text */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	392 GfxFillRect(r.left, r.top + dy1, r.left + 4, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	393 GfxFillRect(r.left + 1, r.top + dy2, r.left + 4, r.top + dy2, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	394
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	395 /* Line from end of text to upper right corner */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	396 GfxFillRect(x2, r.top + dy1, r.right - 1, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	397 GfxFillRect(x2, r.top + dy2, r.right - 2, r.top + dy2, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	398 } else {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	399 /* Line from upper left corner to start of text */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	400 GfxFillRect(r.left, r.top + dy1, x2 - 2, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	401 GfxFillRect(r.left + 1, r.top + dy2, x2 - 2, r.top + dy2, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	402
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	403 /* Line from end of text to upper right corner */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	404 GfxFillRect(r.right - 5, r.top + dy1, r.right - 1, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	405 GfxFillRect(r.right - 5, r.top + dy2, r.right - 2, r.top + dy2, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	406 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	407
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	408 /* Line from upper left corner to bottom left corner */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	409 GfxFillRect(r.left, r.top + dy2, r.left, r.bottom - 1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	410 GfxFillRect(r.left + 1, r.top + dy2 + 1, r.left + 1, r.bottom - 2, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	411
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	412 /* Line from upper right corner to bottom right corner */
13644 05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	413 GfxFillRect(r.right - 1, r.top + dy2, r.right - 1, r.bottom - 2, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately. peter1138 <peter1138@openttd.org> parents: 13626 diff changeset	414 GfxFillRect(r.right, r.top + dy1, r.right, r.bottom - 1, c2);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	415
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	416 GfxFillRect(r.left + 1, r.bottom - 1, r.right - 1, r.bottom - 1, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	417 GfxFillRect(r.left, r.bottom, r.right, r.bottom, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	418 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	419
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	420 /**
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	421 * Draw a shade box.
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	422 * @param r Rectangle of the box.
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	423 * @param colour Colour of the shade box.
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	424 * @param clicked Box is lowered.
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	425 */
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	426 static inline void DrawShadeBox(const Rect &r, Colours colour, bool clicked)
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	427 {
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	428 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	429 DrawSprite((clicked) ? SPR_WINDOW_SHADE : SPR_WINDOW_UNSHADE, PAL_NONE, r.left + WD_SHADEBOX_LEFT + clicked, r.top + WD_SHADEBOX_TOP + clicked);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	430 }
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	431
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	432 /**
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	433 * Draw a sticky box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	434 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	435 * @param colour Colour of the sticky box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	436 * @param clicked Box is lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	437 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	438 static inline void DrawStickyBox(const Rect &r, Colours colour, bool clicked)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	439 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	440 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	441 DrawSprite((clicked) ? SPR_PIN_UP : SPR_PIN_DOWN, PAL_NONE, r.left + WD_STICKYBOX_LEFT + clicked, r.top + WD_STICKYBOX_TOP + clicked);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	442 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	443
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	444 /**
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	445 * Draw a NewGRF debug box.
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	446 * @param r Rectangle of the box.
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	447 * @param colour Colour of the debug box.
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	448 * @param clicked Box is lowered.
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	449 */
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	450 static inline void DrawDebugBox(const Rect &r, Colours colour, bool clicked)
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	451 {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	452 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	453 DrawSprite(SPR_WINDOW_DEBUG, PAL_NONE, r.left + WD_DEBUGBOX_LEFT + clicked, r.top + WD_DEBUGBOX_TOP + clicked);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	454 }
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	455
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	456 /**
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	457 * Draw a resize box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	458 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	459 * @param colour Colour of the resize box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	460 * @param at_left Resize box is at left-side of the window,
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	461 * @param clicked Box is lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	462 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	463 static inline void DrawResizeBox(const Rect &r, Colours colour, bool at_left, bool clicked)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	464 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	465 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	466 if (at_left) {
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	467 DrawSprite(SPR_WINDOW_RESIZE_LEFT, PAL_NONE, r.left + WD_RESIZEBOX_RIGHT + clicked, r.top + WD_RESIZEBOX_TOP + clicked);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	468 } else {
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	469 DrawSprite(SPR_WINDOW_RESIZE_RIGHT, PAL_NONE, r.left + WD_RESIZEBOX_LEFT + clicked, r.top + WD_RESIZEBOX_TOP + clicked);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	470 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	471 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	472
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	473 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	474 * Draw a close box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	475 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	476 * @param colour Colour of the close box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	477 * @param str Cross to draw (#STR_BLACK_CROSS or #STR_SILVER_CROSS).
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	478 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	479 static inline void DrawCloseBox(const Rect &r, Colours colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	480 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	481 assert(str == STR_BLACK_CROSS \|\| str == STR_SILVER_CROSS); // black or silver cross
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	482 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_NONE);
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	483 DrawString(r.left + WD_CLOSEBOX_LEFT, r.right - WD_CLOSEBOX_RIGHT, r.top + WD_CLOSEBOX_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	484 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	485
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	486 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	487 * Draw a caption bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	488 * @param r Rectangle of the bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	489 * @param colour Colour of the window.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	490 * @param owner 'Owner' of the window.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	491 * @param str Text to draw in the bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	492 */
15302 a17347e65c55 (svn r19943) -Fix [FS#3865]: Disallow moving of vehicle news window. frosch <frosch@openttd.org> parents: 15215 diff changeset	493 void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str)
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	494 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	495 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_BORDERONLY);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	496 DrawFrameRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, colour, (owner == INVALID_OWNER) ? FR_LOWERED \| FR_DARKENED : FR_LOWERED \| FR_DARKENED \| FR_BORDERONLY);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	497
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	498 if (owner != INVALID_OWNER) {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	499 GfxFillRect(r.left + 2, r.top + 2, r.right - 2, r.bottom - 2, _colour_gradient[_company_colours[owner]][4]);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	500 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	501
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	502 if (str != STR_NULL) DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, r.top + WD_CAPTIONTEXT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	503 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	504
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	505 /**
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	506 * Draw a button with a dropdown (#WWT_DROPDOWN and #NWID_BUTTON_DROPDOWN).
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	507 * @param r Rectangle containing the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	508 * @param colour Background colour of the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	509 * @param clicked_button The button-part is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	510 * @param clicked_dropdown The drop-down part is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	511 * @param str Text of the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	512 *
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	513 * @note Magic constants are also used in #NWidgetLeaf::ButtonHit.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	514 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	515 static inline void DrawButtonDropdown(const Rect &r, Colours colour, bool clicked_button, bool clicked_dropdown, StringID str)
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	516 {
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	517 if (_current_text_dir == TD_LTR) {
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	518 DrawFrameRect(r.left, r.top, r.right - 12, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	519 DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	520 DrawString(r.right - (clicked_dropdown ? 10 : 11), r.right, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_HOR_CENTER);
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	521 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_LEFT + clicked_button, r.right - WD_DROPDOWNTEXT_RIGHT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	522 } else {
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	523 DrawFrameRect(r.left + 12, r.top, r.right, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	524 DrawFrameRect(r.left, r.top, r.left + 11, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	525 DrawString(r.left + clicked_dropdown, r.left + 11, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_HOR_CENTER);
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	526 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_RIGHT + clicked_button, r.right - WD_DROPDOWNTEXT_LEFT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	527 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	528 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	529
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	530 /**
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	531 * Draw a dropdown #WWT_DROPDOWN widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	532 * @param r Rectangle containing the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	533 * @param colour Background colour of the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	534 * @param clicked The widget is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	535 * @param str Text of the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	536 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	537 static inline void DrawDropdown(const Rect &r, Colours colour, bool clicked, StringID str)
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	538 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	539 DrawButtonDropdown(r, colour, false, clicked, str);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	540 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	541
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	542 /**
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	543 * Paint all widgets of a window.
a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	544 */
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9116 diff changeset	545 void Window::DrawWidgets() const
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	546 {
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	547 this->nested_root->Draw(this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	548
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9116 diff changeset	549 if (this->flags4 & WF_WHITE_BORDER_MASK) {
9770 9f72f4a2aee0 (svn r13907) -Codechange: Replace a number with Colours enum on DrawFrameRect usage belugas <belugas@openttd.org> parents: 9607 diff changeset	550 DrawFrameRect(0, 0, this->width - 1, this->height - 1, COLOUR_WHITE, FR_BORDERONLY);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	551 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	552 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	553
10238 12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation. rubidium <rubidium@openttd.org> parents: 10208 diff changeset	554 /**
12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation. rubidium <rubidium@openttd.org> parents: 10208 diff changeset	555 * Draw a sort button's up or down arrow symbol.
8349 cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	556 * @param widget Sort button widget
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	557 * @param state State of sort button
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	558 */
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9116 diff changeset	559 void Window::DrawSortButtonState(int widget, SortButtonState state) const
8349 cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	560 {
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	561 if (state == SBS_OFF) return;
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	562
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	563 assert(this->nested_array != NULL);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	564 const NWidgetBase *nwid = this->GetWidget<NWidgetBase>(widget);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	565
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9116 diff changeset	566 int offset = this->IsWidgetLowered(widget) ? 1 : 0;
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	567 int base = offset + nwid->pos_x + (_current_text_dir == TD_LTR ? nwid->current_x - WD_SORTBUTTON_ARROW_WIDTH : 0);
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	568 int top = nwid->pos_y;
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	569
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15302 diff changeset	570 DrawString(base, base + WD_SORTBUTTON_ARROW_WIDTH, top + 1 + offset, state == SBS_DOWN ? DOWNARROW : UPARROW, TC_BLACK, SA_HOR_CENTER);
8349 cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel. peter1138 <peter1138@openttd.org> parents: 8335 diff changeset	571 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	572
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	573
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	574 /**
12708 f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12706 diff changeset	575 * @defgroup NestedWidgets Hierarchical widgets
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	576 * Hierarchical widgets, also known as nested widgets, are widgets stored in a tree. At the leafs of the tree are (mostly) the 'real' widgets
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	577 * visible to the user. At higher levels, widgets get organized in container widgets, until all widgets of the window are merged.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	578 *
11964 9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	579 * \section nestedwidgetkinds Hierarchical widget kinds
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	580 * A leaf widget is one of
11964 9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	581 * <ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	582 * <li> #NWidgetLeaf for widgets visible for the user, or
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	583 * <li> #NWidgetSpacer for creating (flexible) empty space between widgets.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	584 * </ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	585 * The purpose of a leaf widget is to provide interaction with the user by displaying settings, and/or allowing changing the settings.
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	586 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	587 * A container widget is one of
11964 9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	588 * <ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	589 * <li> #NWidgetHorizontal for organizing child widgets in a (horizontal) row. The row switches order depending on the language setting (thus supporting
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	590 * right-to-left languages),
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	591 * <li> #NWidgetHorizontalLTR for organizing child widgets in a (horizontal) row, always in the same order. All childs below this container will also
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	592 * never swap order.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	593 * <li> #NWidgetVertical for organizing child widgets underneath each other.
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	594 * <li> #NWidgetMatrix for organizing child widgets in a matrix form.
11964 9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	595 * <li> #NWidgetBackground for adding a background behind its child widget.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	596 * <li> #NWidgetStacked for stacking child widgets on top of each other.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	597 * </ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	598 * The purpose of a container widget is to structure its leafs and sub-containers to allow proper resizing.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	599 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	600 * \section nestedwidgetscomputations Hierarchical widget computations
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	601 * The first 'computation' is the creation of the nested widgets tree by calling the constructors of the widgets listed above and calling \c Add() for every child,
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	602 * or by means of specifying the tree as a collection of nested widgets parts and instantiating the tree from the array.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	603 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	604 * After the creation step,
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	605 * - The leafs have their own minimal size (\e min_x, \e min_y), filling (\e fill_x, \e fill_y), and resize steps (\e resize_x, \e resize_y).
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	606 * - Containers only know what their children are, \e fill_x, \e fill_y, \e resize_x, and \e resize_y are not initialized.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	607 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	608 * Computations in the nested widgets take place as follows:
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	609 * <ol>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	610 * <li> A bottom-up sweep by recursively calling NWidgetBase::SetupSmallestSize() to initialize the smallest size (\e smallest_x, \e smallest_y) and
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	611 * to propagate filling and resize steps upwards to the root of the tree.
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	612 * <li> A top-down sweep by recursively calling NWidgetBase::AssignSizePosition() with #ST_SMALLEST to make the smallest sizes consistent over
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	613 * the entire tree, and to assign the top-left (\e pos_x, \e pos_y) position of each widget in the tree. This step uses \e fill_x and \e fill_y at each
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	614 * node in the tree to decide how to fill each widget towards consistent sizes. Also the current size (\e current_x and \e current_y) is set.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	615 * <li> After initializing the smallest size in the widget tree with #ST_SMALLEST, the tree can be resized (the current size modified) by calling
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	616 * NWidgetBase::AssignSizePosition() at the root with #ST_RESIZE and the new size of the window. For proper functioning, the new size should be the smallest
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	617 * size + a whole number of resize steps in both directions (ie you can only resize in steps of length resize_{x,y} from smallest_{x,y}).
11964 9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	618 * </ol>
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	619 * After the second step, the current size of the widgets are set to the smallest size.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	620 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	621 * To resize, perform the last step with the new window size. This can be done as often as desired.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	622 * When the smallest size of at least one widget changes, the whole procedure has to be redone from the start.
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	623 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	624 * @see NestedWidgetParts
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	625 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	626
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	627 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	628 * Base class constructor.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	629 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	630 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	631 NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	632 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	633 this->type = tp;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	634 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	635
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	636 /* ~NWidgetContainer() takes care of #next and #prev data members. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	637
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	638 /**
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	639 * @fn void NWidgetBase::SetupSmallestSize(Window *w, bool init_array)
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	640 * Compute smallest size needed by the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	641 *
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	642 * The smallest size of a widget is the smallest size that a widget needs to
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	643 * display itself properly. In addition, filling and resizing of the widget are computed.
13955 2aacd08c5871 (svn r18491) -Fix (r18482): Update doxy comments of SetupSmallestSize() as well. alberth <alberth@openttd.org> parents: 13954 diff changeset	644 * The function calls #Window::UpdateWidgetSize for each leaf widget and
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	645 * background widget without child with a non-negative index.
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	646 *
13955 2aacd08c5871 (svn r18491) -Fix (r18482): Update doxy comments of SetupSmallestSize() as well. alberth <alberth@openttd.org> parents: 13954 diff changeset	647 * @param w Window owning the widget.
2aacd08c5871 (svn r18491) -Fix (r18482): Update doxy comments of SetupSmallestSize() as well. alberth <alberth@openttd.org> parents: 13954 diff changeset	648 * @param init_array Initialize the \c w->nested_array.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	649 *
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	650 * @note After the computation, the results can be queried by accessing the #smallest_x and #smallest_y data members of the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	651 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	652
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	653 /**
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	654 * @fn void NWidgetBase::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	655 * Assign size and position to the widget.
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	656 * @param sizing Type of resizing to perform.
e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	657 * @param x Horizontal offset of the widget relative to the left edge of the window.
e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	658 * @param y Vertical offset of the widget relative to the top edge of the window.
e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	659 * @param given_width Width allocated to the widget.
e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	660 * @param given_height Height allocated to the widget.
e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	661 * @param rtl Adapt for right-to-left languages (position contents of horizontal containers backwards).
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	662 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	663 * Afterwards, \e pos_x and \e pos_y contain the top-left position of the widget, \e smallest_x and \e smallest_y contain
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	664 * the smallest size such that all widgets of the window are consistent, and \e current_x and \e current_y contain the current size.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	665 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	666
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	667 /**
13072 75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array. alberth <alberth@openttd.org> parents: 13034 diff changeset	668 * @fn void FillNestedArray(NWidgetBase **array, uint length)
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	669 * Fill the Window::nested_array array with pointers to nested widgets in the tree.
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	670 * @param array Base pointer of the array.
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	671 * @param length Length of the array.
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	672 */
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	673
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	674 /**
13956 702099b8c615 (svn r18492) -Doc: A few Doxygen reference fixes (NewsSubtype reported by Eddi), and a typo fix. alberth <alberth@openttd.org> parents: 13955 diff changeset	675 * @fn void NWidgetBase::Draw(const Window *w)
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	676 * Draw the widgets of the tree.
12274 ab8191734216 (svn r16689) -Codechange: Allow for rendering of parameterized text of nested widgets in Window::DrawWidget, adapt intro and town directory windows. alberth <alberth@openttd.org> parents: 12255 diff changeset	677 * The function calls #Window::DrawWidget for each widget with a non-negative index, after the widget itself is painted.
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	678 * @param w Window that owns the tree.
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	679 */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	680
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	681 /**
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	682 * Mark the widget as 'dirty' (in need of repaint).
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	683 * @param w Window owning the widget.
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	684 */
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	685 void NWidgetBase::SetDirty(const Window *w) const
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	686 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	687 int abs_left = w->left + this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	688 int abs_top = w->top + this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	689 SetDirtyBlocks(abs_left, abs_top, abs_left + this->current_x, abs_top + this->current_y);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	690 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	691
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	692 /**
12524 b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	693 * @fn NWidgetCore *NWidgetBase::GetWidgetFromPos(int x, int y)
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	694 * Retrieve a widget by its position.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	695 * @param x Horizontal position relative to the left edge of the window.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	696 * @param y Vertical position relative to the top edge of the window.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	697 * @return Returns the deepest nested widget that covers the given position, or \c NULL if no widget can be found.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	698 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	699
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	700 /**
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	701 * Retrieve a widget by its type.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	702 * @param tp Widget type to search for.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	703 * @return Returns the first widget of the specified type, or \c NULL if no widget can be found.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	704 */
12524 b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	705 NWidgetBase *NWidgetBase::GetWidgetOfType(WidgetType tp)
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	706 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	707 return (this->type == tp) ? this : NULL;
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	708 }
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	709
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	710 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	711 * Constructor for resizable nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	712 * @param tp Nested widget type.
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	713 * @param fill_x Horizontal fill step size, \c 0 means no filling is allowed.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	714 * @param fill_y Vertical fill step size, \c 0 means no filling is allowed.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	715 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	716 NWidgetResizeBase::NWidgetResizeBase(WidgetType tp, uint fill_x, uint fill_y) : NWidgetBase(tp)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	717 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	718 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	719 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	720 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	721
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	722 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	723 * Set minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	724 * @param min_x Horizontal minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	725 * @param min_y Vertical minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	726 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	727 void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	728 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	729 this->min_x = min_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	730 this->min_y = min_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	731 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	732
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	733 /**
13614 01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	734 * Set minimal text lines for the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	735 * @param min_lines Number of text lines of the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	736 * @param spacing Extra spacing (eg WD_FRAMERECT_TOP + _BOTTOM) of the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	737 * @param size Font size of text.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	738 */
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	739 void NWidgetResizeBase::SetMinimalTextLines(uint8 min_lines, uint8 spacing, FontSize size)
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	740 {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	741 this->min_y = min_lines * GetCharacterHeight(size) + spacing;
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	742 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	743
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	744 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	745 * Set the filling of the widget from initial size.
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	746 * @param fill_x Horizontal fill step size, \c 0 means no filling is allowed.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	747 * @param fill_y Vertical fill step size, \c 0 means no filling is allowed.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	748 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	749 void NWidgetResizeBase::SetFill(uint fill_x, uint fill_y)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	750 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	751 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	752 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	753 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	754
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	755 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	756 * Set resize step of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	757 * @param resize_x Resize step in horizontal direction, value \c 0 means no resize, otherwise the step size in pixels.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	758 * @param resize_y Resize step in vertical direction, value \c 0 means no resize, otherwise the step size in pixels.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	759 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	760 void NWidgetResizeBase::SetResize(uint resize_x, uint resize_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	761 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	762 this->resize_x = resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	763 this->resize_y = resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	764 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	765
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	766 void NWidgetResizeBase::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	767 {
15215 c68f3c67204d (svn r19844) -Fix: Move NWidgetBase::StoreSizePosition() to an include file, and use proper inline macro. alberth <alberth@openttd.org> parents: 15214 diff changeset	768 this->StoreSizePosition(sizing, x, y, given_width, given_height);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	769 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	770
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	771 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	772 * Initialization of a 'real' widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	773 * @param tp Type of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	774 * @param colour Colour of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	775 * @param fill_x Default horizontal filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	776 * @param fill_y Default vertical filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	777 * @param widget_data Data component of the widget. @see Widget::data
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	778 * @param tool_tip Tool tip of the widget. @see Widget::tootips
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	779 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	780 NWidgetCore::NWidgetCore(WidgetType tp, Colours colour, uint fill_x, uint fill_y, uint16 widget_data, StringID tool_tip) : NWidgetResizeBase(tp, fill_x, fill_y)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	781 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	782 this->colour = colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	783 this->index = -1;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	784 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	785 this->tool_tip = tool_tip;
15788 0f906a2224dc (svn r20462) -Fix (r20452): Initialise scrollbar_index with -1 to indicate 'no scrollbar associated'. frosch <frosch@openttd.org> parents: 15787 diff changeset	786 this->scrollbar_index = -1;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	787 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	788
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	789 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	790 * Set index of the nested widget in the widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	791 * @param index Index to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	792 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	793 void NWidgetCore::SetIndex(int index)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	794 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	795 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	796 this->index = index;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	797 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	798
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	799 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	800 * Set data and tool tip of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	801 * @param widget_data Data to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	802 * @param tool_tip Tool tip string to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	803 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	804 void NWidgetCore::SetDataTip(uint16 widget_data, StringID tool_tip)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	805 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	806 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	807 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	808 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	809
13072 75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array. alberth <alberth@openttd.org> parents: 13034 diff changeset	810 void NWidgetCore::FillNestedArray(NWidgetBase **array, uint length)
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	811 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	812 if (this->index >= 0 && (uint)(this->index) < length) array[this->index] = this;
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	813 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	814
12524 b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	815 NWidgetCore *NWidgetCore::GetWidgetFromPos(int x, int y)
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	816 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	817 return (IsInsideBS(x, this->pos_x, this->current_x) && IsInsideBS(y, this->pos_y, this->current_y)) ? this : NULL;
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	818 }
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	819
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	820 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	821 * Constructor container baseclass.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	822 * @param tp Type of the container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	823 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	824 NWidgetContainer::NWidgetContainer(WidgetType tp) : NWidgetBase(tp)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	825 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	826 this->head = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	827 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	828 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	829
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	830 NWidgetContainer::~NWidgetContainer()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	831 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	832 while (this->head != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	833 NWidgetBase *wid = this->head->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	834 delete this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	835 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	836 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	837 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	838 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	839
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	840 NWidgetBase *NWidgetContainer::GetWidgetOfType(WidgetType tp)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	841 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	842 if (this->type == tp) return this;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	843 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	844 NWidgetBase *nwid = child_wid->GetWidgetOfType(tp);
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	845 if (nwid != NULL) return nwid;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	846 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	847 return NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	848 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	849
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	850 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	851 * Append widget \a wid to container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	852 * @param wid Widget to append.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	853 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	854 void NWidgetContainer::Add(NWidgetBase *wid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	855 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	856 assert(wid->next == NULL && wid->prev == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	857
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	858 if (this->head == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	859 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	860 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	861 } else {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	862 assert(this->tail != NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	863 assert(this->tail->next == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	864
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	865 this->tail->next = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	866 wid->prev = this->tail;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	867 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	868 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	869 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	870
13072 75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array. alberth <alberth@openttd.org> parents: 13034 diff changeset	871 void NWidgetContainer::FillNestedArray(NWidgetBase **array, uint length)
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	872 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	873 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	874 child_wid->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	875 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	876 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	877
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	878 /**
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	879 * Widgets stacked on top of each other.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	880 */
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	881 NWidgetStacked::NWidgetStacked() : NWidgetContainer(NWID_SELECTION)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	882 {
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	883 this->index = -1;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	884 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	885
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	886 void NWidgetStacked::SetIndex(int index)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	887 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	888 this->index = index;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	889 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	890
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	891 void NWidgetStacked::SetupSmallestSize(Window *w, bool init_array)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	892 {
13074 c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	893 if (this->index >= 0 && init_array) { // Fill w->nested_array[]
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	894 assert(w->nested_array_size > (uint)this->index);
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	895 w->nested_array[this->index] = this;
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	896 }
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	897
13246 6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	898 /* Zero size plane selected */
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	899 if (this->shown_plane >= SZSP_BEGIN) {
4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	900 Dimension size = {0, 0};
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	901 Dimension padding = {0, 0};
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	902 Dimension fill = {(this->shown_plane == SZSP_HORIZONTAL), (this->shown_plane == SZSP_VERTICAL)};
4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	903 Dimension resize = {(this->shown_plane == SZSP_HORIZONTAL), (this->shown_plane == SZSP_VERTICAL)};
13339 78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	904 /* Here we're primarily interested in the value of resize */
14062 9103e248263f (svn r18605) -Codechange: Coding style fixes, prevent useless calls to UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 14050 diff changeset	905 if (this->index >= 0) w->UpdateWidgetSize(this->index, &size, padding, &fill, &resize);
13339 78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	906
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	907 this->smallest_x = size.width;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	908 this->smallest_y = size.height;
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	909 this->fill_x = fill.width;
8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	910 this->fill_y = fill.height;
13339 78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	911 this->resize_x = resize.width;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	912 this->resize_y = resize.height;
13246 6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	913 return;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	914 }
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	915
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	916 /* First sweep, recurse down and compute minimal size and filling. */
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	917 this->smallest_x = 0;
69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	918 this->smallest_y = 0;
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	919 this->fill_x = (this->head != NULL) ? 1 : 0;
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	920 this->fill_y = (this->head != NULL) ? 1 : 0;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	921 this->resize_x = (this->head != NULL) ? 1 : 0;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	922 this->resize_y = (this->head != NULL) ? 1 : 0;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	923 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	924 child_wid->SetupSmallestSize(w, init_array);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	925
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	926 this->smallest_x = max(this->smallest_x, child_wid->smallest_x + child_wid->padding_left + child_wid->padding_right);
69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	927 this->smallest_y = max(this->smallest_y, child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom);
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	928 this->fill_x = LeastCommonMultiple(this->fill_x, child_wid->fill_x);
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	929 this->fill_y = LeastCommonMultiple(this->fill_y, child_wid->fill_y);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	930 this->resize_x = LeastCommonMultiple(this->resize_x, child_wid->resize_x);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	931 this->resize_y = LeastCommonMultiple(this->resize_y, child_wid->resize_y);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	932 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	933 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	934
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	935 void NWidgetStacked::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	936 {
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	937 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
15215 c68f3c67204d (svn r19844) -Fix: Move NWidgetBase::StoreSizePosition() to an include file, and use proper inline macro. alberth <alberth@openttd.org> parents: 15214 diff changeset	938 this->StoreSizePosition(sizing, x, y, given_width, given_height);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	939
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	940 if (this->shown_plane >= SZSP_BEGIN) return;
13246 6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	941
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	942 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	943 uint hor_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetHorizontalStepSize(sizing);
11966 de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	944 uint child_width = ComputeMaxSize(child_wid->smallest_x, given_width - child_wid->padding_left - child_wid->padding_right, hor_step);
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	945 uint child_pos_x = (rtl ? child_wid->padding_right : child_wid->padding_left);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	946
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	947 uint vert_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetVerticalStepSize(sizing);
11966 de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	948 uint child_height = ComputeMaxSize(child_wid->smallest_y, given_height - child_wid->padding_top - child_wid->padding_bottom, vert_step);
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	949 uint child_pos_y = child_wid->padding_top;
11966 de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	950
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	951 child_wid->AssignSizePosition(sizing, x + child_pos_x, y + child_pos_y, child_width, child_height, rtl);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	952 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	953 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	954
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	955 void NWidgetStacked::FillNestedArray(NWidgetBase **array, uint length)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	956 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	957 if (this->index >= 0 && (uint)(this->index) < length) array[this->index] = this;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	958 NWidgetContainer::FillNestedArray(array, length);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	959 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	960
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	961 void NWidgetStacked::Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	962 {
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	963 if (this->shown_plane >= SZSP_BEGIN) return;
13246 6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	964
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	965 int plane = 0;
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	966 for (NWidgetBase *child_wid = this->head; child_wid != NULL; plane++, child_wid = child_wid->next) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	967 if (plane == this->shown_plane) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	968 child_wid->Draw(w);
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	969 return;
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	970 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	971 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	972
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	973 NOT_REACHED();
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	974 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	975
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	976 NWidgetCore *NWidgetStacked::GetWidgetFromPos(int x, int y)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	977 {
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	978 if (this->shown_plane >= SZSP_BEGIN) return NULL;
13246 6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets. alberth <alberth@openttd.org> parents: 13186 diff changeset	979
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	980 if (!IsInsideBS(x, this->pos_x, this->current_x) \|\| !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	981 int plane = 0;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	982 for (NWidgetBase *child_wid = this->head; child_wid != NULL; plane++, child_wid = child_wid->next) {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	983 if (plane == this->shown_plane) {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	984 return child_wid->GetWidgetFromPos(x, y);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	985 }
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	986 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	987 return NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	988 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	989
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	990 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	991 * Select which plane to show (for #NWID_SELECTION only).
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	992 * @param plane Plane number to display.
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	993 */
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	994 void NWidgetStacked::SetDisplayedPlane(int plane)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	995 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	996 this->shown_plane = plane;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	997 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	998
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	999 NWidgetPIPContainer::NWidgetPIPContainer(WidgetType tp, NWidContainerFlags flags) : NWidgetContainer(tp)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1000 {
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1001 this->flags = flags;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1002 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1003
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1004 /**
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1005 * Set additional pre/inter/post space for the container.
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1006 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1007 * @param pip_pre Additional space in front of the first child widget (above
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1008 * for the vertical container, at the left for the horizontal container).
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1009 * @param pip_inter Additional space between two child widgets.
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1010 * @param pip_post Additional space after the last child widget (below for the
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1011 * vertical container, at the right for the horizontal container).
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1012 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1013 void NWidgetPIPContainer::SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post)
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1014 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1015 this->pip_pre = pip_pre;
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1016 this->pip_inter = pip_inter;
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1017 this->pip_post = pip_post;
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1018 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1019
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1020 void NWidgetPIPContainer::Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1021 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1022 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1023 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1024 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1025 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1026
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1027 NWidgetCore *NWidgetPIPContainer::GetWidgetFromPos(int x, int y)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1028 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1029 if (!IsInsideBS(x, this->pos_x, this->current_x) \|\| !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1030
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1031 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1032 NWidgetCore *nwid = child_wid->GetWidgetFromPos(x, y);
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1033 if (nwid != NULL) return nwid;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1034 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1035 return NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1036 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1037
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1038 /** Horizontal container widget. */
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1039 NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_HORIZONTAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1040 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1041 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1042
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1043 void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1044 {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1045 this->smallest_x = 0; // Sum of minimal size of all childs.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1046 this->smallest_y = 0; // Biggest child.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1047 this->fill_x = 0; // smallest non-zero child widget fill step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1048 this->fill_y = 1; // smallest common child fill step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1049 this->resize_x = 0; // smallest non-zero child widget resize step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1050 this->resize_y = 1; // smallest common child resize step.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1051
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1052 /* 1a. Forward call, collect biggest nested array index, and longest/widest child length. */
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1053 uint longest = 0; // Longest child found.
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1054 uint max_vert_fill = 0; // Biggest vertical fill step.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1055 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1056 child_wid->SetupSmallestSize(w, init_array);
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1057 longest = max(longest, child_wid->smallest_x);
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1058 max_vert_fill = max(max_vert_fill, child_wid->GetVerticalStepSize(ST_SMALLEST));
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1059 this->smallest_y = max(this->smallest_y, child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom);
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1060 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1061 /* 1b. Make the container higher if needed to accomadate all childs nicely. */
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1062 uint max_smallest = this->smallest_y + 3 * max_vert_fill; // Upper limit to computing smallest height.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1063 uint cur_height = this->smallest_y;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1064 while (true) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1065 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1066 uint step_size = child_wid->GetVerticalStepSize(ST_SMALLEST);
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1067 uint child_height = child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1068 if (step_size > 1 && child_height < cur_height) { // Small step sizes or already fitting childs are not interesting.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1069 uint remainder = (cur_height - child_height) % step_size;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1070 if (remainder > 0) { // Child did not fit entirely, widen the container.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1071 cur_height += step_size - remainder;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1072 assert(cur_height < max_smallest); // Safeguard against infinite height expansion.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1073 /* Remaining childs will adapt to the new cur_height, thus speeding up the computation. */
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1074 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1075 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1076 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1077 if (this->smallest_y == cur_height) break;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1078 this->smallest_y = cur_height; // Smallest height got changed, try again.
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1079 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1080 /* 2. For containers that must maintain equal width, extend child minimal size. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1081 if (this->flags & NC_EQUALSIZE) {
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1082 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1083 if (child_wid->fill_x == 1) child_wid->smallest_x = longest;
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1084 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1085 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1086 /* 3. Move PIP space to the childs, compute smallest, fill, and resize values of the container. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1087 if (this->head != NULL) this->head->padding_left += this->pip_pre;
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1088 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1089 if (child_wid->next != NULL) {
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1090 child_wid->padding_right += this->pip_inter;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1091 } else {
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1092 child_wid->padding_right += this->pip_post;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1093 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1094
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1095 this->smallest_x += child_wid->smallest_x + child_wid->padding_left + child_wid->padding_right;
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1096 if (child_wid->fill_x > 0) {
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1097 if (this->fill_x == 0 \|\| this->fill_x > child_wid->fill_x) this->fill_x = child_wid->fill_x;
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1098 }
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1099 this->fill_y = LeastCommonMultiple(this->fill_y, child_wid->fill_y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1100
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1101 if (child_wid->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1102 if (this->resize_x == 0 \|\| this->resize_x > child_wid->resize_x) this->resize_x = child_wid->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1103 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1104 this->resize_y = LeastCommonMultiple(this->resize_y, child_wid->resize_y);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1105 }
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1106 /* We need to zero the PIP settings so we can re-initialize the tree. */
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1107 this->pip_pre = this->pip_inter = this->pip_post = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1108 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1109
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1110 void NWidgetHorizontal::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1111 {
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1112 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1113
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1114 uint additional_length = given_width - this->smallest_x; // Additional width given to us.
15215 c68f3c67204d (svn r19844) -Fix: Move NWidgetBase::StoreSizePosition() to an include file, and use proper inline macro. alberth <alberth@openttd.org> parents: 15214 diff changeset	1115 this->StoreSizePosition(sizing, x, y, given_width, given_height);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1116
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1117 /* In principle, the additional horizontal space is distributed evenly over the available resizable childs. Due to step sizes, this may not always be feasible.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1118 * To make resizing work as good as possible, first childs with biggest step sizes are done. These may get less due to rounding down.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1119 * This additional space is then given to childs with smaller step sizes. This will give a good result when resize steps of each child is a multiple
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1120 * of the child with the smallest non-zero stepsize.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1121 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1122 * Since child sizes are computed out of order, positions cannot be calculated until all sizes are known. That means it is not possible to compute the child
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1123 * size and position, and directly call child->AssignSizePosition() with the computed values.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1124 * Instead, computed child widths and heights are stored in child->current_x and child->current_y values. That is allowed, since this method overwrites those values
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1125 * then we call the child.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1126 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1127
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1128 /* First loop: Find biggest stepsize, find number of childs that want a piece of the pie, handle vertical size for all childs, handle horizontal size for non-resizing childs. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1129 int num_changing_childs = 0; // Number of childs that can change size.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1130 uint biggest_stepsize = 0;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1131 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1132 uint hor_step = child_wid->GetHorizontalStepSize(sizing);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1133 if (hor_step > 0) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1134 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1135 biggest_stepsize = max(biggest_stepsize, hor_step);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1136 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1137 child_wid->current_x = child_wid->smallest_x;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1138 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1139
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	1140 uint vert_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetVerticalStepSize(sizing);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1141 child_wid->current_y = ComputeMaxSize(child_wid->smallest_y, given_height - child_wid->padding_top - child_wid->padding_bottom, vert_step);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1142 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1143
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1144 /* Second loop: Allocate the additional horizontal space over the resizing childs, starting with the biggest resize steps. */
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1145 while (biggest_stepsize > 0) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1146 uint next_biggest_stepsize = 0;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1147 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1148 uint hor_step = child_wid->GetHorizontalStepSize(sizing);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1149 if (hor_step > biggest_stepsize) continue; // Already done
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1150 if (hor_step == biggest_stepsize) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1151 uint increment = additional_length / num_changing_childs;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1152 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1153 if (hor_step > 1) increment -= increment % hor_step;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1154 child_wid->current_x = child_wid->smallest_x + increment;
12117 aecfa01ba5fb (svn r16530) -Fix [FS#2964], (r16501): Deduct additional widget length given away to a child from the total (Hirundo). alberth <alberth@openttd.org> parents: 12102 diff changeset	1155 additional_length -= increment;
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1156 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1157 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1158 next_biggest_stepsize = max(next_biggest_stepsize, hor_step);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1159 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1160 biggest_stepsize = next_biggest_stepsize;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1161 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1162 assert(num_changing_childs == 0);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1163
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1164 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1165 uint position = 0; // Place to put next child relative to origin of the container.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1166 NWidgetBase *child_wid = rtl ? this->tail : this->head;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1167 while (child_wid != NULL) {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1168 uint child_width = child_wid->current_x;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1169 uint child_x = x + position + (rtl ? child_wid->padding_right : child_wid->padding_left);
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	1170 uint child_y = y + child_wid->padding_top;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1171
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1172 child_wid->AssignSizePosition(sizing, child_x, child_y, child_width, child_wid->current_y, rtl);
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1173 position += child_width + child_wid->padding_right + child_wid->padding_left;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1174
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1175 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1176 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1177 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1178
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1179 /** Horizontal left-to-right container widget. */
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1180 NWidgetHorizontalLTR::NWidgetHorizontalLTR(NWidContainerFlags flags) : NWidgetHorizontal(flags)
11500 d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1181 {
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1182 this->type = NWID_HORIZONTAL_LTR;
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1183 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1184
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1185 void NWidgetHorizontalLTR::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11500 d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1186 {
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1187 NWidgetHorizontal::AssignSizePosition(sizing, x, y, given_width, given_height, false);
11500 d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1188 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1189
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1190 /** Vertical container widget. */
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1191 NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_VERTICAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1192 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1193 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1194
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1195 void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1196 {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1197 this->smallest_x = 0; // Biggest child.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1198 this->smallest_y = 0; // Sum of minimal size of all childs.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1199 this->fill_x = 1; // smallest common child fill step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1200 this->fill_y = 0; // smallest non-zero child widget fill step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1201 this->resize_x = 1; // smallest common child resize step.
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1202 this->resize_y = 0; // smallest non-zero child widget resize step.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1203
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1204 /* 1a. Forward call, collect biggest nested array index, and longest/widest child length. */
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1205 uint highest = 0; // Highest child found.
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1206 uint max_hor_fill = 0; // Biggest horizontal fill step.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1207 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1208 child_wid->SetupSmallestSize(w, init_array);
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1209 highest = max(highest, child_wid->smallest_y);
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1210 max_hor_fill = max(max_hor_fill, child_wid->GetHorizontalStepSize(ST_SMALLEST));
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1211 this->smallest_x = max(this->smallest_x, child_wid->smallest_x + child_wid->padding_left + child_wid->padding_right);
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1212 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1213 /* 1b. Make the container wider if needed to accomadate all childs nicely. */
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1214 uint max_smallest = this->smallest_x + 3 * max_hor_fill; // Upper limit to computing smallest height.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1215 uint cur_width = this->smallest_x;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1216 while (true) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1217 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1218 uint step_size = child_wid->GetHorizontalStepSize(ST_SMALLEST);
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1219 uint child_width = child_wid->smallest_x + child_wid->padding_left + child_wid->padding_right;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1220 if (step_size > 1 && child_width < cur_width) { // Small step sizes or already fitting childs are not interesting.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1221 uint remainder = (cur_width - child_width) % step_size;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1222 if (remainder > 0) { // Child did not fit entirely, widen the container.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1223 cur_width += step_size - remainder;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1224 assert(cur_width < max_smallest); // Safeguard against infinite width expansion.
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1225 /* Remaining childs will adapt to the new cur_width, thus speeding up the computation. */
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1226 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1227 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1228 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1229 if (this->smallest_x == cur_width) break;
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1230 this->smallest_x = cur_width; // Smallest width got changed, try again.
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1231 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1232 /* 2. For containers that must maintain equal width, extend child minimal size. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1233 if (this->flags & NC_EQUALSIZE) {
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1234 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1235 if (child_wid->fill_y == 1) child_wid->smallest_y = highest;
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1236 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1237 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1238 /* 3. Move PIP space to the childs, compute smallest, fill, and resize values of the container. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1239 if (this->head != NULL) this->head->padding_top += this->pip_pre;
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1240 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1241 if (child_wid->next != NULL) {
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1242 child_wid->padding_bottom += this->pip_inter;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1243 } else {
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1244 child_wid->padding_bottom += this->pip_post;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1245 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1246
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1247 this->smallest_y += child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom;
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1248 if (child_wid->fill_y > 0) {
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1249 if (this->fill_y == 0 \|\| this->fill_y > child_wid->fill_y) this->fill_y = child_wid->fill_y;
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1250 }
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1251 this->fill_x = LeastCommonMultiple(this->fill_x, child_wid->fill_x);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1252
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1253 if (child_wid->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1254 if (this->resize_y == 0 \|\| this->resize_y > child_wid->resize_y) this->resize_y = child_wid->resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1255 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1256 this->resize_x = LeastCommonMultiple(this->resize_x, child_wid->resize_x);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1257 }
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1258 /* We need to zero the PIP settings so we can re-initialize the tree. */
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1259 this->pip_pre = this->pip_inter = this->pip_post = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1260 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1261
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1262 void NWidgetVertical::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1263 {
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1264 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1265
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1266 int additional_length = given_height - this->smallest_y; // Additional height given to us.
15215 c68f3c67204d (svn r19844) -Fix: Move NWidgetBase::StoreSizePosition() to an include file, and use proper inline macro. alberth <alberth@openttd.org> parents: 15214 diff changeset	1267 this->StoreSizePosition(sizing, x, y, given_width, given_height);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1268
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1269 /* Like the horizontal container, the vertical container also distributes additional height evenly, starting with the childs with the biggest resize steps.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1270 * It also stores computed widths and heights into current_x and current_y values of the child.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1271 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1272
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1273 /* First loop: Find biggest stepsize, find number of childs that want a piece of the pie, handle horizontal size for all childs, handle vertical size for non-resizing childs. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1274 int num_changing_childs = 0; // Number of childs that can change size.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1275 uint biggest_stepsize = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1276 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1277 uint vert_step = child_wid->GetVerticalStepSize(sizing);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1278 if (vert_step > 0) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1279 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1280 biggest_stepsize = max(biggest_stepsize, vert_step);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1281 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1282 child_wid->current_y = child_wid->smallest_y;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1283 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1284
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	1285 uint hor_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetHorizontalStepSize(sizing);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1286 child_wid->current_x = ComputeMaxSize(child_wid->smallest_x, given_width - child_wid->padding_left - child_wid->padding_right, hor_step);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1287 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1288
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1289 /* Second loop: Allocate the additional vertical space over the resizing childs, starting with the biggest resize steps. */
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1290 while (biggest_stepsize > 0) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1291 uint next_biggest_stepsize = 0;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1292 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1293 uint vert_step = child_wid->GetVerticalStepSize(sizing);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1294 if (vert_step > biggest_stepsize) continue; // Already done
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1295 if (vert_step == biggest_stepsize) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1296 uint increment = additional_length / num_changing_childs;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1297 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1298 if (vert_step > 1) increment -= increment % vert_step;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1299 child_wid->current_y = child_wid->smallest_y + increment;
12117 aecfa01ba5fb (svn r16530) -Fix [FS#2964], (r16501): Deduct additional widget length given away to a child from the total (Hirundo). alberth <alberth@openttd.org> parents: 12102 diff changeset	1300 additional_length -= increment;
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1301 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1302 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1303 next_biggest_stepsize = max(next_biggest_stepsize, vert_step);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1304 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1305 biggest_stepsize = next_biggest_stepsize;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1306 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1307 assert(num_changing_childs == 0);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1308
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1309 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1310 uint position = 0; // Place to put next child relative to origin of the container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1311 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
13685 ac56dd84488d (svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container. alberth <alberth@openttd.org> parents: 13676 diff changeset	1312 uint child_x = x + (rtl ? child_wid->padding_right : child_wid->padding_left);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1313 uint child_height = child_wid->current_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1314
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1315 child_wid->AssignSizePosition(sizing, child_x, y + position + child_wid->padding_top, child_wid->current_x, child_height, rtl);
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1316 position += child_height + child_wid->padding_top + child_wid->padding_bottom;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1317 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1318 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1319
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1320 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1321 * Generic spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1322 * @param length Horizontal size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1323 * @param height Vertical size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1324 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1325 NWidgetSpacer::NWidgetSpacer(int length, int height) : NWidgetResizeBase(NWID_SPACER, 0, 0)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1326 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1327 this->SetMinimalSize(length, height);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1328 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1329 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1330
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1331 void NWidgetSpacer::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1332 {
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1333 this->smallest_x = this->min_x;
69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1334 this->smallest_y = this->min_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1335 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1336
13072 75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array. alberth <alberth@openttd.org> parents: 13034 diff changeset	1337 void NWidgetSpacer::FillNestedArray(NWidgetBase **array, uint length)
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1338 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1339 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1340
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1341 void NWidgetSpacer::Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1342 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1343 /* Spacer widget is never visible. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1344 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1345
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	1346 void NWidgetSpacer::SetDirty(const Window *w) const
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1347 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1348 /* Spacer widget never need repainting. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1349 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1350
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1351 NWidgetCore *NWidgetSpacer::GetWidgetFromPos(int x, int y)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1352 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1353 return NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1354 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1355
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1356 NWidgetMatrix::NWidgetMatrix() : NWidgetPIPContainer(NWID_MATRIX, NC_EQUALSIZE), index(-1), clicked(-1), count(-1)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1357 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1358 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1359
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1360 void NWidgetMatrix::SetIndex(int index)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1361 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1362 this->index = index;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1363 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1364
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1365 void NWidgetMatrix::SetColour(Colours colour)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1366 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1367 this->colour = colour;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1368 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1369
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1370 /**
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1371 * Sets the clicked widget in the matrix.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1372 * @param clicked The clicked widget.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1373 */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1374 void NWidgetMatrix::SetClicked(int clicked)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1375 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1376 this->clicked = clicked;
17075 7ac0e0454f5f (svn r21812) -Fix (r21754): Don't try to scroll the matrix widget to position -1. alberth <alberth@openttd.org> parents: 17027 diff changeset	1377 if (this->clicked >= 0 && this->sb != NULL && this->widgets_x != 0) {
17017 866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1378 int vpos = (this->clicked / this->widgets_x) * this->widget_h; // Vertical position of the top.
866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1379 /* Need to scroll down -> Scroll to the bottom.
866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1380 * However, last entry has no 'this->pip_inter' underneath, and we must stay below this->sb->GetCount() */
866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1381 if (this->sb->GetPosition() < vpos) vpos += this->widget_h - this->pip_inter - 1;
866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1382 this->sb->ScrollTowards(vpos);
866761010474 (svn r21754) -Codechange: Scroll the matrix widget to make a clicked entry fully visible. alberth <alberth@openttd.org> parents: 16746 diff changeset	1383 }
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1384 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1385
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1386 /**
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1387 * Set the number of elements in this matrix.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1388 * @note Updates the number of elements/capacity of the real scrollbar.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1389 * @param count The number of elements.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1390 */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1391 void NWidgetMatrix::SetCount(int count)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1392 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1393 this->count = count;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1394
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1395 if (this->sb == NULL \|\| this->widgets_x == 0) return;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1396
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1397 /* We need to get the number of pixels the matrix is high/wide.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1398 * So, determine the number of rows/columns based on the number of
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1399 * columns/rows (one is constant/unscrollable).
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1400 * Then multiply that by the height of a widget, and add the pre
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1401 * and post spacing "offsets". */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1402 count = CeilDiv(count, this->sb->IsVertical() ? this->widgets_x : this->widgets_y);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1403 count *= (this->sb->IsVertical() ? this->head->smallest_y : this->head->smallest_x) + this->pip_inter;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1404 count += -this->pip_inter + this->pip_pre + this->pip_post; // We counted an inter too much in the multiplication above
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1405 this->sb->SetCount(count);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1406 this->sb->SetCapacity(this->sb->IsVertical() ? this->current_y : this->current_x);
17027 96e98a584a28 (svn r21764) -Change: Make the scrollbar associated to a NWidgetMatrix scroll in steps of the matrix when using the wheel or the scrollbar-buttons. frosch <frosch@openttd.org> parents: 17026 diff changeset	1407 this->sb->SetStepSize(this->sb->IsVertical() ? this->widget_h : this->widget_w);
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1408 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1409
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1410 /**
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1411 * Assign a scrollbar to this matrix.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1412 * @param sb The scrollbar to assign to us.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1413 */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1414 void NWidgetMatrix::SetScrollbar(Scrollbar *sb)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1415 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1416 this->sb = sb;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1417 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1418
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1419 void NWidgetMatrix::SetupSmallestSize(Window *w, bool init_array)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1420 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1421 assert(this->head != NULL);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1422 assert(this->head->next == NULL);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1423
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1424 if (this->index >= 0 && init_array) { // Fill w->nested_array[]
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1425 assert(w->nested_array_size > (uint)this->index);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1426 w->nested_array[this->index] = this;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1427 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1428
16718 05dacd546a70 (svn r21451) -Fix (r21449): make sure the matrix's child widget's size is updated with the right widget index rubidium <rubidium@openttd.org> parents: 16715 diff changeset	1429 /* Reset the widget number. */
05dacd546a70 (svn r21451) -Fix (r21449): make sure the matrix's child widget's size is updated with the right widget index rubidium <rubidium@openttd.org> parents: 16715 diff changeset	1430 SB(dynamic_cast<NWidgetCore *>(this->head)->index, 16, 16, 0);
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1431 this->head->SetupSmallestSize(w, init_array);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1432
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1433 Dimension padding = {this->pip_pre + this->pip_post, this->pip_pre + this->pip_post};
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1434 Dimension size = {this->head->smallest_x + padding.width, this->head->smallest_y + padding.height};
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1435 Dimension fill = {0, 0};
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1436 Dimension resize = {this->pip_inter + this->head->smallest_x, this->pip_inter + this->head->smallest_y};
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1437
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1438 if (this->index >= 0) w->UpdateWidgetSize(this->index, &size, padding, &fill, &resize);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1439
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1440 this->smallest_x = size.width;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1441 this->smallest_y = size.height;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1442 this->fill_x = fill.width;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1443 this->fill_y = fill.height;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1444 this->resize_x = resize.width;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1445 this->resize_y = resize.height;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1446 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1447
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1448 void NWidgetMatrix::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1449 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1450 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1451
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1452 this->pos_x = x;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1453 this->pos_y = y;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1454 this->current_x = given_width;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1455 this->current_y = given_height;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1456
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1457 /* Determine the size of the widgets, and the number of visible widgets on each of the axis. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1458 this->widget_w = this->head->smallest_x + this->pip_inter;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1459 this->widget_h = this->head->smallest_y + this->pip_inter;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1460
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1461 /* Account for the pip_inter is between widgets, so we need to account for that when
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1462 * the division assumes pip_inter is used for all widgets. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1463 this->widgets_x = CeilDiv(this->current_x - this->pip_pre - this->pip_post + this->pip_inter, this->widget_w);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1464 this->widgets_y = CeilDiv(this->current_y - this->pip_pre - this->pip_post + this->pip_inter, this->widget_h);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1465
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1466 /* When resizing, update the scrollbar's count. E.g. with a vertical
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1467 * scrollbar becoming wider or narrower means the amount of rows in
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1468 * the scrollbar becomes respectively smaller or higher. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1469 if (sizing == ST_RESIZE) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1470 this->SetCount(this->count);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1471 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1472 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1473
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1474 void NWidgetMatrix::FillNestedArray(NWidgetBase **array, uint length)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1475 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1476 if (this->index >= 0 && (uint)(this->index) < length) array[this->index] = this;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1477 NWidgetContainer::FillNestedArray(array, length);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1478 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1479
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1480 NWidgetCore *NWidgetMatrix::GetWidgetFromPos(int x, int y)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1481 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1482 /* Falls outside of the matrix widget. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1483 if (!IsInsideBS(x, this->pos_x, this->current_x) \|\| !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1484
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1485 int start_x, start_y, base_offs_x, base_offs_y;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1486 this->GetScrollOffsets(start_x, start_y, base_offs_x, base_offs_y);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1487
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1488 /* Swap the x offset around for RTL, so it'll behave like LTR for RTL as well. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1489 bool rtl = _current_text_dir == TD_RTL;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1490 if (rtl) base_offs_x -= (this->widgets_x - 1) * this->widget_w;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1491
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1492 int widget_col = (x - base_offs_x - (int)this->pip_pre - (int)this->pos_x) / this->widget_w;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1493 int widget_row = (y - base_offs_y - (int)this->pip_pre - (int)this->pos_y) / this->widget_h;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1494
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1495 if (widget_row * this->widgets_x + widget_col >= this->count) return NULL;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1496
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1497 NWidgetCore child = dynamic_cast<NWidgetCore >(this->head);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1498 child->AssignSizePosition(ST_RESIZE,
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1499 this->pos_x + this->pip_pre + widget_col * this->widget_w + base_offs_x,
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1500 this->pos_y + this->pip_pre + widget_row * this->widget_h + base_offs_y,
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1501 child->smallest_x, child->smallest_y, rtl);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1502
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1503 /* "Undo" the RTL swap here to get the right widget index. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1504 if (rtl) widget_col = this->widgets_x - widget_col - 1;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1505 SB(child->index, 16, 16, (widget_row + start_y) * this->widgets_x + widget_col + start_x);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1506
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1507 return child->GetWidgetFromPos(x, y);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1508 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1509
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1510 /* virtual / void NWidgetMatrix::Draw(const Window w)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1511 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1512 /* Fill the background. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1513 GfxFillRect(this->pos_x, this->pos_y, this->pos_x + this->current_x - 1, this->pos_y + this->current_y - 1, _colour_gradient[this->colour & 0xF][5]);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1514
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1515 /* Set up a clipping area for the previews. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1516 DrawPixelInfo tmp_dpi;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1517 if (!FillDrawPixelInfo(&tmp_dpi, this->pos_x + this->pip_pre, this->pos_y + this->pip_pre, this->current_x - this->pip_pre - this->pip_post, this->current_y - this->pip_pre - this->pip_post)) return;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1518 DrawPixelInfo *old_dpi = _cur_dpi;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1519 _cur_dpi = &tmp_dpi;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1520
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1521 /* Get the appropriate offsets so we can draw the right widgets. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1522 NWidgetCore child = dynamic_cast<NWidgetCore >(this->head);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1523 bool rtl = _current_text_dir == TD_RTL;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1524 int start_x, start_y, base_offs_x, base_offs_y;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1525 this->GetScrollOffsets(start_x, start_y, base_offs_x, base_offs_y);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1526
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1527 int offs_y = base_offs_y;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1528 for (int y = start_y; y < start_y + this->widgets_y + 1; y++, offs_y += this->widget_h) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1529 /* Are we within bounds? */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1530 if (offs_y + child->smallest_y <= 0) continue;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1531 if (offs_y >= (int)this->current_y) break;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1532
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1533 /* We've passed our amount of widgets. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1534 if (y * this->widgets_x >= this->count) break;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1535
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1536 int offs_x = base_offs_x;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1537 for (int x = start_x; x < start_x + this->widgets_x + 1; x++, offs_x += rtl ? -this->widget_w : this->widget_w) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1538 /* Are we within bounds? */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1539 if (offs_x + child->smallest_x <= 0) continue;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1540 if (offs_x >= (int)this->current_x) continue;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1541
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1542 /* Do we have this many widgets? */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1543 int sub_wid = y * this->widgets_x + x;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1544 if (sub_wid >= this->count) break;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1545
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1546 child->AssignSizePosition(ST_RESIZE, offs_x, offs_y, child->smallest_x, child->smallest_y, rtl);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1547 child->SetLowered(this->clicked == sub_wid);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1548 SB(child->index, 16, 16, sub_wid);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1549 child->Draw(w);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1550 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1551 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1552
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1553 /* Restore the clipping area. */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1554 _cur_dpi = old_dpi;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1555 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1556
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1557 /**
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1558 * Get the different offsets that are influenced by scrolling.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1559 * @param [out] start_x The start position in columns,
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1560 * @param [out] start_y The start position in rows.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1561 * @param [out] base_offs_x The base horizontal offset in pixels.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1562 * @param [out] base_offs_y The base vertical offset in pixels.
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1563 */
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1564 void NWidgetMatrix::GetScrollOffsets(int &start_x, int &start_y, int &base_offs_x, int &base_offs_y)
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1565 {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1566 base_offs_x = 0;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1567 base_offs_y = 0;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1568 start_x = 0;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1569 start_y = 0;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1570 if (this->sb != NULL) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1571 if (this->sb->IsVertical()) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1572 start_y = this->sb->GetPosition() / this->widget_h;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1573 base_offs_y = -this->sb->GetPosition() + start_y * this->widget_h;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1574 if (_current_text_dir == TD_RTL) base_offs_x = this->pip_pre + this->widget_w * (this->widgets_x - 1) - this->pip_inter;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1575 } else {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1576 start_x = this->sb->GetPosition() / this->widget_w;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1577 if (_current_text_dir == TD_RTL) {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1578 base_offs_x = this->sb->GetCapacity() + this->sb->GetPosition() - (start_x + 1) * this->widget_w + this->pip_inter - this->pip_post - this->pip_pre;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1579 } else {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1580 base_offs_x = -this->sb->GetPosition() + start_x * this->widget_w;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1581 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1582 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1583 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1584 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	1585
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1586 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1587 * Constructor parent nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1588 * @param tp Type of parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1589 * @param colour Colour of the parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1590 * @param index Index in the widget array used by the window system.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1591 * @param child Child container widget (if supplied). If not supplied, a
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1592 * vertical container will be inserted while adding the first
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1593 * child widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1594 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1595 NWidgetBackground::NWidgetBackground(WidgetType tp, Colours colour, int index, NWidgetPIPContainer *child) : NWidgetCore(tp, colour, 1, 1, 0x0, STR_NULL)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1596 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1597 assert(tp == WWT_PANEL \|\| tp == WWT_INSET \|\| tp == WWT_FRAME);
13698 3e426534b3bf (svn r18223) -Codechange: remove the requirement of having an index for background widgets rubidium <rubidium@openttd.org> parents: 13687 diff changeset	1598 if (index >= 0) this->SetIndex(index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1599 this->child = child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1600 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1601
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1602 NWidgetBackground::~NWidgetBackground()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1603 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1604 if (this->child != NULL) delete this->child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1605 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1606
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1607 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1608 * Add a child to the parent.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1609 * @param nwid Nested widget to add to the background widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1610 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1611 * Unless a child container has been given in the constructor, a parent behaves as a vertical container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1612 * You can add several childs to it, and they are put underneath each other.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1613 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1614 void NWidgetBackground::Add(NWidgetBase *nwid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1615 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1616 if (this->child == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1617 this->child = new NWidgetVertical();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1618 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1619 this->child->Add(nwid);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1620 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1621
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1622 /**
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1623 * Set additional pre/inter/post space for the background widget.
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1624 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1625 * @param pip_pre Additional space in front of the first child widget (above
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1626 * for the vertical container, at the left for the horizontal container).
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1627 * @param pip_inter Additional space between two child widgets.
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1628 * @param pip_post Additional space after the last child widget (below for the
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1629 * vertical container, at the right for the horizontal container).
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1630 * @note Using this function implies that the widget has (or will have) child widgets.
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1631 */
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1632 void NWidgetBackground::SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post)
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1633 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1634 if (this->child == NULL) {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1635 this->child = new NWidgetVertical();
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1636 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1637 this->child->SetPIP(pip_pre, pip_inter, pip_post);
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1638 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1639
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1640 void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1641 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1642 if (init_array && this->index >= 0) {
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1643 assert(w->nested_array_size > (uint)this->index);
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1644 w->nested_array[this->index] = this;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1645 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1646 if (this->child != NULL) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1647 this->child->SetupSmallestSize(w, init_array);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1648
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1649 this->smallest_x = this->child->smallest_x;
69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1650 this->smallest_y = this->child->smallest_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1651 this->fill_x = this->child->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1652 this->fill_y = this->child->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1653 this->resize_x = this->child->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1654 this->resize_y = this->child->resize_y;
13543 2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1655
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1656 /* Account for the size of the frame's text if that exists */
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1657 if (w != NULL && this->type == WWT_FRAME) {
13670 2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1658 this->child->padding_left = WD_FRAMETEXT_LEFT;
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1659 this->child->padding_right = WD_FRAMETEXT_RIGHT;
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1660 this->child->padding_top = max((int)WD_FRAMETEXT_TOP, this->widget_data != STR_NULL ? FONT_HEIGHT_NORMAL + WD_FRAMETEXT_TOP / 2 : 0);
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1661 this->child->padding_bottom = WD_FRAMETEXT_BOTTOM;
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1662
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1663 this->smallest_x += this->child->padding_left + this->child->padding_right;
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1664 this->smallest_y += this->child->padding_top + this->child->padding_bottom;
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1665
13543 2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1666 if (this->index >= 0) w->SetStringParameters(this->index);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1667 this->smallest_x = max(this->smallest_x, GetStringBoundingBox(this->widget_data).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1668 }
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1669 } else {
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1670 Dimension d = {this->min_x, this->min_y};
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	1671 Dimension fill = {this->fill_x, this->fill_y};
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1672 Dimension resize = {this->resize_x, this->resize_y};
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1673 if (w != NULL) { // A non-NULL window pointer acts as switch to turn dynamic widget size on.
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1674 if (this->type == WWT_FRAME \|\| this->type == WWT_INSET) {
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1675 if (this->index >= 0) w->SetStringParameters(this->index);
13543 2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1676 Dimension background = GetStringBoundingBox(this->widget_data);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1677 background.width += (this->type == WWT_FRAME) ? (WD_FRAMETEXT_LEFT + WD_FRAMERECT_RIGHT) : (WD_INSET_LEFT + WD_INSET_RIGHT);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width rubidium <rubidium@openttd.org> parents: 13542 diff changeset	1678 d = maxdim(d, background);
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1679 }
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1680 if (this->index >= 0) {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1681 static const Dimension padding = {0, 0};
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	1682 w->UpdateWidgetSize(this->index, &d, padding, &fill, &resize);
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1683 }
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1684 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1685 this->smallest_x = d.width;
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1686 this->smallest_y = d.height;
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	1687 this->fill_x = fill.width;
8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	1688 this->fill_y = fill.height;
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1689 this->resize_x = resize.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	1690 this->resize_y = resize.height;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1691 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1692 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1693
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1694 void NWidgetBackground::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1695 {
15215 c68f3c67204d (svn r19844) -Fix: Move NWidgetBase::StoreSizePosition() to an include file, and use proper inline macro. alberth <alberth@openttd.org> parents: 15214 diff changeset	1696 this->StoreSizePosition(sizing, x, y, given_width, given_height);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1697
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1698 if (this->child != NULL) {
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1699 uint x_offset = (rtl ? this->child->padding_right : this->child->padding_left);
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1700 uint width = given_width - this->child->padding_right - this->child->padding_left;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1701 uint height = given_height - this->child->padding_top - this->child->padding_bottom;
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1702 this->child->AssignSizePosition(sizing, x + x_offset, y + this->child->padding_top, width, height, rtl);
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1703 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1704 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1705
13072 75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array. alberth <alberth@openttd.org> parents: 13034 diff changeset	1706 void NWidgetBackground::FillNestedArray(NWidgetBase **array, uint length)
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1707 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1708 if (this->index >= 0 && (uint)(this->index) < length) array[this->index] = this;
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1709 if (this->child != NULL) this->child->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1710 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1711
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1712 void NWidgetBackground::Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1713 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1714 if (this->current_x == 0 \|\| this->current_y == 0) return;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1715
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1716 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1717 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1718 r.right = this->pos_x + this->current_x - 1;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1719 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1720 r.bottom = this->pos_y + this->current_y - 1;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1721
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1722 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1723 if (dpi->left > r.right \|\| dpi->left + dpi->width <= r.left \|\| dpi->top > r.bottom \|\| dpi->top + dpi->height <= r.top) return;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1724
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1725 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1726 case WWT_PANEL:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1727 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1728 DrawFrameRect(r.left, r.top, r.right, r.bottom, this->colour, this->IsLowered() ? FR_LOWERED : FR_NONE);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1729 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1730
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1731 case WWT_FRAME:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1732 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1733 DrawFrame(r, this->colour, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1734 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1735
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1736 case WWT_INSET:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1737 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1738 DrawInset(r, this->colour, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1739 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1740
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1741 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1742 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1743 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1744
12896 04374f6dcdc8 (svn r17388) -Codechange: Paint the background of background widgets before painting its children. alberth <alberth@openttd.org> parents: 12884 diff changeset	1745 if (this->index >= 0) w->DrawWidget(r, this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1746 if (this->child != NULL) this->child->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1747
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1748 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1749 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[this->colour & 0xF][2], FILLRECT_CHECKER);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1750 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1751 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1752
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1753 NWidgetCore *NWidgetBackground::GetWidgetFromPos(int x, int y)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1754 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1755 NWidgetCore *nwid = NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1756 if (IsInsideBS(x, this->pos_x, this->current_x) && IsInsideBS(y, this->pos_y, this->current_y)) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1757 if (this->child != NULL) nwid = this->child->GetWidgetFromPos(x, y);
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1758 if (nwid == NULL) nwid = this;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1759 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1760 return nwid;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1761 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1762
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1763 NWidgetBase *NWidgetBackground::GetWidgetOfType(WidgetType tp)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1764 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1765 NWidgetBase *nwid = NULL;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1766 if (this->child != NULL) nwid = this->child->GetWidgetOfType(tp);
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1767 if (nwid == NULL && this->type == tp) nwid = this;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1768 return nwid;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1769 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1770
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1771 NWidgetViewport::NWidgetViewport(int index) : NWidgetCore(NWID_VIEWPORT, INVALID_COLOUR, 1, 1, 0x0, STR_NULL)
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1772 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1773 this->SetIndex(index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1774 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1775
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1776 void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1777 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1778 if (init_array && this->index >= 0) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1779 assert(w->nested_array_size > (uint)this->index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1780 w->nested_array[this->index] = this;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1781 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1782 this->smallest_x = this->min_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1783 this->smallest_y = this->min_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1784 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1785
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1786 void NWidgetViewport::Draw(const Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1787 {
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1788 if (this->disp_flags & ND_NO_TRANSPARENCY) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1789 TransparencyOptionBits to_backup = _transparency_opt;
16746 f67def58a51c (svn r21479) -Fix (r9563): Keep transparency for textual stuff in newspaper. frosch <frosch@openttd.org> parents: 16718 diff changeset	1790 _transparency_opt &= (1 << TO_SIGNS) \| (1 << TO_LOADING); // Disable all transparency, except textual stuff
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1791 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1792 _transparency_opt = to_backup;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1793 } else {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1794 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1795 }
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1796
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1797 /* Optionally shade the viewport. */
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1798 if (this->disp_flags & (ND_SHADE_GREY \| ND_SHADE_DIMMED)) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1799 GfxFillRect(this->pos_x, this->pos_y, this->pos_x + this->current_x - 1, this->pos_y + this->current_y - 1,
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1800 (this->disp_flags & ND_SHADE_DIMMED) ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1801 }
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1802 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1803
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1804 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1805 * Initialize the viewport of the window.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1806 * @param w Window owning the viewport.
16309 19dba04d7fc5 (svn r21017) -Doc: Small fixes (by Krille). alberth <alberth@openttd.org> parents: 16221 diff changeset	1807 * @param follow_flags Type of viewport, see #InitializeWindowViewport().
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1808 * @param zoom Zoom level.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1809 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1810 void NWidgetViewport::InitializeViewport(Window *w, uint32 follow_flags, ZoomLevel zoom)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1811 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1812 InitializeWindowViewport(w, this->pos_x, this->pos_y, this->current_x, this->current_y, follow_flags, zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1813 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1814
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1815 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1816 * Update the position and size of the viewport (after eg a resize).
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1817 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1818 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1819 void NWidgetViewport::UpdateViewportCoordinates(Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1820 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1821 ViewPort *vp = w->viewport;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1822 if (vp != NULL) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1823 vp->left = w->left + this->pos_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1824 vp->top = w->top + this->pos_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1825 vp->width = this->current_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1826 vp->height = this->current_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1827
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1828 vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1829 vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1830 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1831 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1832
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1833 /**
15784 93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1834 * Compute the row of a scrolled widget that a user clicked in.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1835 * @param clickpos Vertical position of the mouse click (without taking scrolling into account).
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1836 * @param widget Widget number of the widget clicked in.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1837 * @param padding Amount of empty space between the widget edge and the top of the first row. Default value is \c 0.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1838 * @param line_height Height of a single row. A negative value means using the vertical resize step of the widget.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1839 * @return Row number clicked at. If clicked at a wrong position, #INT_MAX is returned.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1840 */
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1841 int Scrollbar::GetScrolledRowFromWidget(int clickpos, const Window * const w, int widget, int padding, int line_height) const
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1842 {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1843 uint pos = w->GetRowFromWidget(clickpos, widget, padding, line_height);
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1844 if (pos != INT_MAX) pos += this->GetPosition();
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1845 return (pos >= this->GetCount()) ? INT_MAX : pos;
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1846 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1847
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1848 /**
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1849 * Set capacity of visible elements from the size and resize properties of a widget.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1850 * @param w Window.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1851 * @param widget Widget with size and resize properties.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1852 * @param padding Padding to subtract from the size.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1853 * @note Updates the position if needed.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1854 */
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1855 void Scrollbar::SetCapacityFromWidget(Window *w, int widget, int padding)
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1856 {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1857 NWidgetBase *nwid = w->GetWidget<NWidgetBase>(widget);
16714 fdb38185fbea (svn r21447) -Add: accessor function to get the direction of a scrollbar rubidium <rubidium@openttd.org> parents: 16441 diff changeset	1858 if (this->IsVertical()) {
15784 93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1859 this->SetCapacity(((int)nwid->current_y - padding) / (int)nwid->resize_y);
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1860 } else {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1861 this->SetCapacity(((int)nwid->current_x - padding) / (int)nwid->resize_x);
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1862 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1863 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1864
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1865 /**
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1866 * Scrollbar widget.
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1867 * @param tp Scrollbar type. (horizontal/vertical)
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1868 * @param colour Colour of the scrollbar.
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1869 * @param index Index in the widget array used by the window system.
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1870 */
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	1871 NWidgetScrollbar::NWidgetScrollbar(WidgetType tp, Colours colour, int index) : NWidgetCore(tp, colour, 1, 1, 0x0, STR_NULL), Scrollbar(tp != NWID_HSCROLLBAR)
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1872 {
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	1873 assert(tp == NWID_HSCROLLBAR \|\| tp == NWID_VSCROLLBAR);
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1874 this->SetIndex(index);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1875
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1876 switch (this->type) {
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	1877 case NWID_HSCROLLBAR:
15903 7585966382b1 (svn r20587) -Codechange (r20456)[FS#4035]: Revert to scrollbars without minimal size to simplify window setup. frosch <frosch@openttd.org> parents: 15894 diff changeset	1878 this->SetMinimalSize(0, WD_HSCROLLBAR_HEIGHT);
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1879 this->SetResize(1, 0);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1880 this->SetFill(1, 0);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1881 this->SetDataTip(0x0, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1882 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1883
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	1884 case NWID_VSCROLLBAR:
15903 7585966382b1 (svn r20587) -Codechange (r20456)[FS#4035]: Revert to scrollbars without minimal size to simplify window setup. frosch <frosch@openttd.org> parents: 15894 diff changeset	1885 this->SetMinimalSize(WD_VSCROLLBAR_WIDTH, 0);
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1886 this->SetResize(0, 1);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1887 this->SetFill(0, 1);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1888 this->SetDataTip(0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1889 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1890
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1891 default: NOT_REACHED();
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1892 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1893 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1894
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1895 void NWidgetScrollbar::SetupSmallestSize(Window *w, bool init_array)
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1896 {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1897 if (init_array && this->index >= 0) {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1898 assert(w->nested_array_size > (uint)this->index);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1899 w->nested_array[this->index] = this;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1900 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1901 this->smallest_x = this->min_x;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1902 this->smallest_y = this->min_y;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1903 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1904
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1905 void NWidgetScrollbar::Draw(const Window *w)
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1906 {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1907 if (this->current_x == 0 \|\| this->current_y == 0) return;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1908
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1909 Rect r;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1910 r.left = this->pos_x;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1911 r.right = this->pos_x + this->current_x - 1;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1912 r.top = this->pos_y;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1913 r.bottom = this->pos_y + this->current_y - 1;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1914
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1915 const DrawPixelInfo *dpi = _cur_dpi;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1916 if (dpi->left > r.right \|\| dpi->left + dpi->width <= r.left \|\| dpi->top > r.bottom \|\| dpi->top + dpi->height <= r.top) return;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1917
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	1918 bool up_lowered = HasBit(this->disp_flags, NDB_SCROLLBAR_UP);
04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	1919 bool down_lowered = HasBit(this->disp_flags, NDB_SCROLLBAR_DOWN);
16221 4f317dcb219a (svn r20922) -Fix [FS#4071]: accidentally moving the mouse of the scrollbar arrows while pressing it clicks the button next to the arrow rubidium <rubidium@openttd.org> parents: 15903 diff changeset	1920 bool middle_lowered = !(this->disp_flags & ND_SCROLLBAR_BTN) && w->scrolling_scrollbar == this->index;
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1921
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	1922 if (this->type == NWID_HSCROLLBAR) {
15786 04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	1923 DrawHorizontalScrollbar(r, this->colour, up_lowered, middle_lowered, down_lowered, this);
04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	1924 } else {
04cd1d957b49 (svn r20460) -Codechange: Remove WF_SCROLL window flags and store the state directly in the scrollbar widget instead. frosch <frosch@openttd.org> parents: 15785 diff changeset	1925 DrawVerticalScrollbar(r, this->colour, up_lowered, middle_lowered, down_lowered, this);
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1926 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1927
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1928 if (this->IsDisabled()) {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1929 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[this->colour & 0xF][2], FILLRECT_CHECKER);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1930 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1931 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1932
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1933 /** Reset the cached dimensions. */
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1934 /* static */ void NWidgetLeaf::InvalidateDimensionCache()
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1935 {
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	1936 shadebox_dimension.width = shadebox_dimension.height = 0;
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1937 debugbox_dimension.width = debugbox_dimension.height = 0;
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1938 stickybox_dimension.width = stickybox_dimension.height = 0;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1939 resizebox_dimension.width = resizebox_dimension.height = 0;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1940 closebox_dimension.width = closebox_dimension.height = 0;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1941 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1942
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	1943 Dimension NWidgetLeaf::shadebox_dimension = {0, 0};
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1944 Dimension NWidgetLeaf::debugbox_dimension = {0, 0};
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1945 Dimension NWidgetLeaf::stickybox_dimension = {0, 0};
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1946 Dimension NWidgetLeaf::resizebox_dimension = {0, 0};
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1947 Dimension NWidgetLeaf::closebox_dimension = {0, 0};
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1948
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1949 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1950 * Nested leaf widget.
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1951 * @param tp Type of leaf widget.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1952 * @param colour Colour of the leaf widget.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1953 * @param index Index in the widget array used by the window system.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1954 * @param data Data of the widget.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1955 * @param tip Tooltip of the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1956 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1957 NWidgetLeaf::NWidgetLeaf(WidgetType tp, Colours colour, int index, uint16 data, StringID tip) : NWidgetCore(tp, colour, 1, 1, data, tip)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1958 {
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1959 assert(index >= 0 \|\| tp == WWT_LABEL \|\| tp == WWT_TEXT \|\| tp == WWT_CAPTION \|\| tp == WWT_RESIZEBOX \|\| tp == WWT_SHADEBOX \|\| tp == WWT_DEBUGBOX \|\| tp == WWT_STICKYBOX \|\| tp == WWT_CLOSEBOX);
13742 a0aa80f5d2d2 (svn r18267) -Codechange: make the music window big font aware rubidium <rubidium@openttd.org> parents: 13707 diff changeset	1960 if (index >= 0) this->SetIndex(index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1961 this->SetMinimalSize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1962 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1963
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1964 switch (tp) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1965 case WWT_EMPTY:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1966 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1967
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1968 case WWT_PUSHBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1969 case WWT_IMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1970 case WWT_PUSHIMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1971 case WWT_IMGBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1972 case WWT_TEXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1973 case WWT_PUSHTXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1974 case WWT_TEXTBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1975 case WWT_LABEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1976 case WWT_TEXT:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1977 case WWT_MATRIX:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	1978 case NWID_BUTTON_DROPDOWN:
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	1979 case WWT_ARROWBTN:
c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	1980 case WWT_PUSHARROWBTN:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1981 this->SetFill(0, 0);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1982 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1983
15727 e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1984 case WWT_EDITBOX:
e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1985 this->SetMinimalSize(10, 0);
e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1986 this->SetFill(0, 0);
e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1987 break;
e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1988
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1989 case WWT_CAPTION:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1990 this->SetFill(1, 0);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1991 this->SetResize(1, 0);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	1992 this->min_y = WD_CAPTION_HEIGHT;
11730 a39da1e4c1f5 (svn r16118) -Change/cleanup: remove the hexadecimal 'in TTD the string had this ID' from 'some' strings and replace the string name with something more sensible. rubidium <rubidium@openttd.org> parents: 11528 diff changeset	1993 this->SetDataTip(data, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1994 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1995
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1996 case WWT_STICKYBOX:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1997 this->SetFill(0, 0);
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1998 this->SetMinimalSize(WD_STICKYBOX_WIDTH, 14);
12632 e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives rubidium <rubidium@openttd.org> parents: 12583 diff changeset	1999 this->SetDataTip(STR_NULL, STR_TOOLTIP_STICKY);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2000 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2001
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2002 case WWT_SHADEBOX:
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2003 this->SetFill(0, 0);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2004 this->SetMinimalSize(WD_SHADEBOX_TOP, 14);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2005 this->SetDataTip(STR_NULL, STR_TOOLTIP_SHADE);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2006 break;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2007
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2008 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2009 this->SetFill(0, 0);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2010 this->SetMinimalSize(WD_DEBUGBOX_TOP, 14);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2011 this->SetDataTip(STR_NULL, STR_TOOLTIP_DEBUG);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2012 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2013
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2014 case WWT_RESIZEBOX:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	2015 this->SetFill(0, 0);
12373 62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	2016 this->SetMinimalSize(WD_RESIZEBOX_WIDTH, 12);
12632 e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives rubidium <rubidium@openttd.org> parents: 12583 diff changeset	2017 this->SetDataTip(STR_NULL, STR_TOOLTIP_RESIZE);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2018 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2019
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2020 case WWT_CLOSEBOX:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	2021 this->SetFill(0, 0);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	2022 this->SetMinimalSize(WD_CLOSEBOX_WIDTH, 14);
11730 a39da1e4c1f5 (svn r16118) -Change/cleanup: remove the hexadecimal 'in TTD the string had this ID' from 'some' strings and replace the string name with something more sensible. rubidium <rubidium@openttd.org> parents: 11528 diff changeset	2023 this->SetDataTip(STR_BLACK_CROSS, STR_TOOLTIP_CLOSE_WINDOW);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2024 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2025
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2026 case WWT_DROPDOWN:
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	2027 this->SetFill(0, 0);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	2028 this->min_y = WD_DROPDOWN_HEIGHT;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2029 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2030
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2031 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2032 NOT_REACHED();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2033 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2034 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2035
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2036 void NWidgetLeaf::SetupSmallestSize(Window *w, bool init_array)
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2037 {
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2038 if (this->index >= 0 && init_array) { // Fill w->nested_array[]
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2039 assert(w->nested_array_size > (uint)this->index);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2040 w->nested_array[this->index] = this;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2041 }
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2042
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2043 Dimension size = {this->min_x, this->min_y};
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	2044 Dimension fill = {this->fill_x, this->fill_y};
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2045 Dimension resize = {this->resize_x, this->resize_y};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2046 /* Get padding, and update size with the real content size if appropriate. */
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2047 const Dimension *padding = NULL;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2048 switch (this->type) {
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2049 case WWT_EMPTY: {
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2050 static const Dimension extra = {0, 0};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2051 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2052 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2053 }
12577 7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2054 case WWT_MATRIX: {
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2055 static const Dimension extra = {WD_MATRIX_LEFT + WD_MATRIX_RIGHT, WD_MATRIX_TOP + WD_MATRIX_BOTTOM};
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2056 padding = &extra;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2057 break;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2058 }
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2059 case WWT_SHADEBOX: {
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2060 static const Dimension extra = {WD_SHADEBOX_LEFT + WD_SHADEBOX_RIGHT, WD_SHADEBOX_TOP + WD_SHADEBOX_BOTTOM};
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2061 padding = &extra;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2062 if (NWidgetLeaf::shadebox_dimension.width == 0) {
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2063 NWidgetLeaf::shadebox_dimension = maxdim(GetSpriteSize(SPR_WINDOW_SHADE), GetSpriteSize(SPR_WINDOW_UNSHADE));
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2064 NWidgetLeaf::shadebox_dimension.width += extra.width;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2065 NWidgetLeaf::shadebox_dimension.height += extra.height;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2066 }
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2067 size = maxdim(size, NWidgetLeaf::shadebox_dimension);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2068 break;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2069 }
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2070 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2071 if (_settings_client.gui.newgrf_developer_tools && w->IsNewGRFInspectable()) {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2072 static const Dimension extra = {WD_DEBUGBOX_LEFT + WD_DEBUGBOX_RIGHT, WD_DEBUGBOX_TOP + WD_DEBUGBOX_BOTTOM};
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2073 padding = &extra;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2074 if (NWidgetLeaf::debugbox_dimension.width == 0) {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2075 NWidgetLeaf::debugbox_dimension = GetSpriteSize(SPR_WINDOW_DEBUG);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2076 NWidgetLeaf::debugbox_dimension.width += extra.width;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2077 NWidgetLeaf::debugbox_dimension.height += extra.height;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2078 }
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2079 size = maxdim(size, NWidgetLeaf::debugbox_dimension);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2080 } else {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2081 /* If the setting is disabled we don't want to see it! */
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2082 size.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2083 fill.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2084 resize.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2085 }
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2086 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2087
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2088 case WWT_STICKYBOX: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2089 static const Dimension extra = {WD_STICKYBOX_LEFT + WD_STICKYBOX_RIGHT, WD_STICKYBOX_TOP + WD_STICKYBOX_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2090 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2091 if (NWidgetLeaf::stickybox_dimension.width == 0) {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2092 NWidgetLeaf::stickybox_dimension = maxdim(GetSpriteSize(SPR_PIN_UP), GetSpriteSize(SPR_PIN_DOWN));
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2093 NWidgetLeaf::stickybox_dimension.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2094 NWidgetLeaf::stickybox_dimension.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2095 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2096 size = maxdim(size, NWidgetLeaf::stickybox_dimension);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2097 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2098 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2099 case WWT_RESIZEBOX: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2100 static const Dimension extra = {WD_RESIZEBOX_LEFT + WD_RESIZEBOX_RIGHT, WD_RESIZEBOX_TOP + WD_RESIZEBOX_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2101 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2102 if (NWidgetLeaf::resizebox_dimension.width == 0) {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2103 NWidgetLeaf::resizebox_dimension = maxdim(GetSpriteSize(SPR_WINDOW_RESIZE_LEFT), GetSpriteSize(SPR_WINDOW_RESIZE_RIGHT));
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2104 NWidgetLeaf::resizebox_dimension.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2105 NWidgetLeaf::resizebox_dimension.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2106 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2107 size = maxdim(size, NWidgetLeaf::resizebox_dimension);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2108 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2109 }
13576 7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	2110 case WWT_EDITBOX:
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	2111 size.height = max(size.height, GetStringBoundingBox("_").height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
15579 5f128be91f59 (svn r20239) -Doc: Give a common name to all fall throughs (FALL THROUGH). terkhen <terkhen@openttd.org> parents: 15400 diff changeset	2112 /* FALL THROUGH */
13576 7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	2113 case WWT_PUSHBTN: {
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2114 static const Dimension extra = {WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2115 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2116 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2117 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2118 case WWT_IMGBTN:
13514 b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed rubidium <rubidium@openttd.org> parents: 13509 diff changeset	2119 case WWT_IMGBTN_2:
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2120 case WWT_PUSHIMGBTN: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2121 static const Dimension extra = {WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT, WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2122 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2123 Dimension d2 = GetSpriteSize(this->widget_data);
13514 b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed rubidium <rubidium@openttd.org> parents: 13509 diff changeset	2124 if (this->type == WWT_IMGBTN_2) d2 = maxdim(d2, GetSpriteSize(this->widget_data + 1));
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2125 d2.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2126 d2.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2127 size = maxdim(size, d2);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2128 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2129 }
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2130 case WWT_ARROWBTN:
c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2131 case WWT_PUSHARROWBTN: {
13662 6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2132 static const Dimension extra = {WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT, WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM};
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2133 padding = &extra;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2134 Dimension d2 = maxdim(GetSpriteSize(SPR_ARROW_LEFT), GetSpriteSize(SPR_ARROW_RIGHT));
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2135 d2.width += extra.width;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2136 d2.height += extra.height;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2137 size = maxdim(size, d2);
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2138 break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2139 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2140
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2141 case WWT_CLOSEBOX: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2142 static const Dimension extra = {WD_CLOSEBOX_LEFT + WD_CLOSEBOX_RIGHT, WD_CLOSEBOX_TOP + WD_CLOSEBOX_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2143 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2144 if (NWidgetLeaf::closebox_dimension.width == 0) {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2145 NWidgetLeaf::closebox_dimension = maxdim(GetStringBoundingBox(STR_BLACK_CROSS), GetStringBoundingBox(STR_SILVER_CROSS));
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2146 NWidgetLeaf::closebox_dimension.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2147 NWidgetLeaf::closebox_dimension.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2148 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2149 size = maxdim(size, NWidgetLeaf::closebox_dimension);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2150 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2151 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2152 case WWT_TEXTBTN:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2153 case WWT_PUSHTXTBTN:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2154 case WWT_TEXTBTN_2: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2155 static const Dimension extra = {WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2156 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2157 if (this->index >= 0) w->SetStringParameters(this->index);
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2158 Dimension d2 = GetStringBoundingBox(this->widget_data);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2159 d2.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2160 d2.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2161 size = maxdim(size, d2);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2162 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2163 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2164 case WWT_LABEL:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2165 case WWT_TEXT: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2166 static const Dimension extra = {0, 0};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2167 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2168 if (this->index >= 0) w->SetStringParameters(this->index);
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2169 size = maxdim(size, GetStringBoundingBox(this->widget_data));
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2170 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2171 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2172 case WWT_CAPTION: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2173 static const Dimension extra = {WD_CAPTIONTEXT_LEFT + WD_CAPTIONTEXT_RIGHT, WD_CAPTIONTEXT_TOP + WD_CAPTIONTEXT_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2174 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2175 if (this->index >= 0) w->SetStringParameters(this->index);
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2176 Dimension d2 = GetStringBoundingBox(this->widget_data);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2177 d2.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2178 d2.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2179 size = maxdim(size, d2);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2180 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2181 }
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2182 case WWT_DROPDOWN:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2183 case NWID_BUTTON_DROPDOWN: {
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2184 static const Dimension extra = {WD_DROPDOWNTEXT_LEFT + WD_DROPDOWNTEXT_RIGHT, WD_DROPDOWNTEXT_TOP + WD_DROPDOWNTEXT_BOTTOM};
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2185 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2186 if (this->index >= 0) w->SetStringParameters(this->index);
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2187 Dimension d2 = GetStringBoundingBox(this->widget_data);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2188 d2.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2189 d2.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2190 size = maxdim(size, d2);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2191 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2192 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2193 default:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2194 NOT_REACHED();
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2195 }
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2196
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	2197 if (this->index >= 0) w->UpdateWidgetSize(this->index, &size, *padding, &fill, &resize);
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2198
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2199 this->smallest_x = size.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2200 this->smallest_y = size.height;
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	2201 this->fill_x = fill.width;
8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	2202 this->fill_y = fill.height;
12437 971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2203 this->resize_x = resize.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2204 this->resize_y = resize.height;
12323 5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2205 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2206
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2207 void NWidgetLeaf::Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2208 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2209 if (this->current_x == 0 \|\| this->current_y == 0) return;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2210
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2211 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2212 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2213 r.right = this->pos_x + this->current_x - 1;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2214 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2215 r.bottom = this->pos_y + this->current_y - 1;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2216
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2217 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2218 if (dpi->left > r.right \|\| dpi->left + dpi->width <= r.left \|\| dpi->top > r.bottom \|\| dpi->top + dpi->height <= r.top) return;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2219
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2220 bool clicked = this->IsLowered();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2221 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2222 case WWT_EMPTY:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2223 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2224
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2225 case WWT_PUSHBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2226 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2227 DrawFrameRect(r.left, r.top, r.right, r.bottom, this->colour, (clicked) ? FR_LOWERED : FR_NONE);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2228 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2229
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2230 case WWT_IMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2231 case WWT_PUSHIMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2232 case WWT_IMGBTN_2:
12408 a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators rubidium <rubidium@openttd.org> parents: 12405 diff changeset	2233 DrawImageButtons(r, this->type, this->colour, clicked, this->widget_data);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2234 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2235
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2236 case WWT_TEXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2237 case WWT_PUSHTXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2238 case WWT_TEXTBTN_2:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2239 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2240 DrawFrameRect(r.left, r.top, r.right, r.bottom, this->colour, (clicked) ? FR_LOWERED : FR_NONE);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2241 DrawLabel(r, this->type, clicked, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2242 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2243
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2244 case WWT_ARROWBTN:
c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2245 case WWT_PUSHARROWBTN: {
13662 6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2246 SpriteID sprite;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2247 switch (this->widget_data) {
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	2248 case AWV_DECREASE: sprite = _current_text_dir != TD_RTL ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT; break;
86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	2249 case AWV_INCREASE: sprite = _current_text_dir == TD_RTL ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT; break;
13662 6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2250 case AWV_LEFT: sprite = SPR_ARROW_LEFT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2251 case AWV_RIGHT: sprite = SPR_ARROW_RIGHT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2252 default: NOT_REACHED();
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2253 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2254 DrawImageButtons(r, WWT_PUSHIMGBTN, this->colour, clicked, sprite);
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2255 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded rubidium <rubidium@openttd.org> parents: 13644 diff changeset	2256
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2257 case WWT_LABEL:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2258 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2259 DrawLabel(r, this->type, clicked, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2260 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2261
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2262 case WWT_TEXT:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2263 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2264 DrawText(r, (TextColour)this->colour, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2265 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2266
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2267 case WWT_MATRIX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2268 DrawMatrix(r, this->colour, clicked, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2269 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2270
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2271 case WWT_EDITBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2272 DrawFrameRect(r.left, r.top, r.right, r.bottom, this->colour, FR_LOWERED \| FR_DARKENED);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2273 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2274
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2275 case WWT_CAPTION:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2276 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2277 DrawCaption(r, this->colour, w->owner, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2278 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2279
14040 869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2280 case WWT_SHADEBOX:
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2281 assert(this->widget_data == 0);
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2282 DrawShadeBox(r, this->colour, w->IsShaded());
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2283 break;
869eedf8fbc5 (svn r18583) -Codechange: Add WWT_SHADEBOX widget and its functions (heavily based on code by erikjanp). alberth <alberth@openttd.org> parents: 13956 diff changeset	2284
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2285 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2286 DrawDebugBox(r, this->colour, clicked);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2287 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2288
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2289 case WWT_STICKYBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2290 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2291 DrawStickyBox(r, this->colour, !!(w->flags4 & WF_STICKY));
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2292 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2293
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2294 case WWT_RESIZEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2295 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2296 DrawResizeBox(r, this->colour, this->pos_x < (uint)(w->width / 2), !!(w->flags4 & WF_SIZING));
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2297 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2298
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2299 case WWT_CLOSEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2300 DrawCloseBox(r, this->colour, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2301 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2302
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2303 case WWT_DROPDOWN:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2304 if (this->index >= 0) w->SetStringParameters(this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2305 DrawDropdown(r, this->colour, clicked, this->widget_data);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2306 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2307
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2308 case NWID_BUTTON_DROPDOWN:
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2309 if (this->index >= 0) w->SetStringParameters(this->index);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2310 DrawButtonDropdown(r, this->colour, clicked, (this->disp_flags & ND_DROPDOWN_ACTIVE) != 0, this->widget_data);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2311 break;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2312
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2313 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2314 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2315 }
12274 ab8191734216 (svn r16689) -Codechange: Allow for rendering of parameterized text of nested widgets in Window::DrawWidget, adapt intro and town directory windows. alberth <alberth@openttd.org> parents: 12255 diff changeset	2316 if (this->index >= 0) w->DrawWidget(r, this->index);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2317
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2318 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2319 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[this->colour & 0xF][2], FILLRECT_CHECKER);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2320 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2321 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2322
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2323 /**
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2324 * For a #NWID_BUTTON_DROPDOWN, test whether \a pt refers to the button or to the drop-down.
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2325 * @param pt Point in the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2326 * @return The point refers to the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2327 *
13079 090bac35e7e4 (svn r17579) -Fix: remove doxygen docs for removed parameters, or change @param to @tparam if necessary rubidium <rubidium@openttd.org> parents: 13075 diff changeset	2328 * @note The magic constants are also used at #DrawButtonDropdown.
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2329 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2330 bool NWidgetLeaf::ButtonHit(const Point &pt)
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2331 {
16441 86fd9bcc9d2f (svn r21157) -Codechange: remove information about the text direction out of the language "list" rubidium <rubidium@openttd.org> parents: 16309 diff changeset	2332 if (_current_text_dir == TD_LTR) {
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2333 int button_width = this->pos_x + this->current_x - 12;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2334 return pt.x < button_width;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2335 } else {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2336 int button_left = this->pos_x + 12;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2337 return pt.x >= button_left;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2338 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2339 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2340
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2341 /* == Conversion code from NWidgetPart array to NWidgetBase* tree == */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2342
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2343 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2344 * Construct a single nested widget in \a *dest from its parts.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2345 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2346 * Construct a NWidgetBase object from a #NWidget function, and apply all
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2347 * settings that follow it, until encountering a #EndContainer, another
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2348 * #NWidget, or the end of the parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2349 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2350 * @param parts Array with parts of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2351 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2352 * @param dest Address of pointer to use for returning the composed widget.
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2353 * @param fill_dest Fill the composed widget with child widgets.
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2354 * @param biggest_index Pointer to biggest nested widget index in the tree encountered so far.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2355 * @return Number of widget part elements used to compose the widget.
13954 79b889a3a0cd (svn r18490) -Doc: Fixed syntax of a few doxygen pre and post coditions. alberth <alberth@openttd.org> parents: 13946 diff changeset	2356 * @pre \c biggest_index != NULL.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2357 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2358 static int MakeNWidget(const NWidgetPart parts, int count, NWidgetBase dest, bool fill_dest, int *biggest_index)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2359 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2360 int num_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2361
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2362 *dest = NULL;
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2363 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2364
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2365 while (count > num_used) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2366 switch (parts->type) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2367 case NWID_SPACER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2368 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2369 *dest = new NWidgetSpacer(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2370 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2371
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2372 case NWID_HORIZONTAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2373 if (*dest != NULL) return num_used;
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	2374 *dest = new NWidgetHorizontal(parts->u.cont_flags);
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2375 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2376 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2377
11500 d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	2378 case NWID_HORIZONTAL_LTR:
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	2379 if (*dest != NULL) return num_used;
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	2380 *dest = new NWidgetHorizontalLTR(parts->u.cont_flags);
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2381 *fill_dest = true;
11500 d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	2382 break;
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	2383
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2384 case WWT_PANEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2385 case WWT_INSET:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2386 case WWT_FRAME:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2387 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2388 *dest = new NWidgetBackground(parts->type, parts->u.widget.colour, parts->u.widget.index);
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2389 biggest_index = max(biggest_index, (int)parts->u.widget.index);
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2390 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2391 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2392
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2393 case NWID_VERTICAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2394 if (*dest != NULL) return num_used;
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	2395 *dest = new NWidgetVertical(parts->u.cont_flags);
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2396 *fill_dest = true;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2397 break;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2398
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2399 case NWID_MATRIX: {
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2400 if (*dest != NULL) return num_used;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2401 NWidgetMatrix *nwm = new NWidgetMatrix();
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2402 *dest = nwm;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2403 *fill_dest = true;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2404 nwm->SetIndex(parts->u.widget.index);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2405 nwm->SetColour(parts->u.widget.colour);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2406 biggest_index = max(biggest_index, (int)parts->u.widget.index);
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2407 break;
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2408 }
ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2409
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2410 case WPT_FUNCTION: {
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2411 if (*dest != NULL) return num_used;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2412 /* Ensure proper functioning even when the called code simply writes its largest index. */
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2413 int biggest = -1;
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2414 *dest = parts->u.func_ptr(&biggest);
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2415 biggest_index = max(biggest_index, biggest);
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2416 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2417 break;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2418 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2419
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2420 case WPT_RESIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2421 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2422 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2423 assert(parts->u.xy.x >= 0 && parts->u.xy.y >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2424 nwrb->SetResize(parts->u.xy.x, parts->u.xy.y);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2425 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2426 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2427 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2428
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2429 case WPT_MINSIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2430 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2431 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2432 assert(parts->u.xy.x >= 0 && parts->u.xy.y >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2433 nwrb->SetMinimalSize(parts->u.xy.x, parts->u.xy.y);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2434 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2435 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2436 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2437
13614 01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2438 case WPT_MINTEXTLINES: {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2439 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2440 if (nwrb != NULL) {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2441 assert(parts->u.text_lines.size >= FS_BEGIN && parts->u.text_lines.size < FS_END);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2442 nwrb->SetMinimalTextLines(parts->u.text_lines.lines, parts->u.text_lines.spacing, parts->u.text_lines.size);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2443 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2444 break;
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2445 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines. peter1138 <peter1138@openttd.org> parents: 13576 diff changeset	2446
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2447 case WPT_FILL: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2448 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	2449 if (nwrb != NULL) nwrb->SetFill(parts->u.xy.x, parts->u.xy.y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2450 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2451 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2452
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2453 case WPT_DATATIP: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2454 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2455 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2456 nwc->widget_data = parts->u.data_tip.data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2457 nwc->tool_tip = parts->u.data_tip.tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2458 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2459 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2460 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2461
11811 b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2462 case WPT_PADDING:
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2463 if (dest != NULL) (dest)->SetPadding(parts->u.padding.top, parts->u.padding.right, parts->u.padding.bottom, parts->u.padding.left);
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2464 break;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2465
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2466 case WPT_PIPSPACE: {
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2467 NWidgetPIPContainer nwc = dynamic_cast<NWidgetPIPContainer >(*dest);
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2468 if (nwc != NULL) nwc->SetPIP(parts->u.pip.pre, parts->u.pip.inter, parts->u.pip.post);
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2469
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2470 NWidgetBackground nwb = dynamic_cast<NWidgetBackground >(*dest);
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2471 if (nwb != NULL) nwb->SetPIP(parts->u.pip.pre, parts->u.pip.inter, parts->u.pip.post);
11511 bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2472 break;
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2473 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2474
15778 4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2475 case WPT_SCROLLBAR: {
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2476 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2477 if (nwc != NULL) {
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2478 nwc->scrollbar_index = parts->u.widget.index;
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2479 }
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2480 break;
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2481 }
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2482
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2483 case WPT_ENDCONTAINER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2484 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2485
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2486 case NWID_VIEWPORT:
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2487 if (*dest != NULL) return num_used;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2488 *dest = new NWidgetViewport(parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2489 biggest_index = max(biggest_index, (int)parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2490 break;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2491
15787 6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	2492 case NWID_HSCROLLBAR:
6c4bec3b8401 (svn r20461) -Codechange: Replace WWT_HSCROLLBAR, WWT_SCROLLBAR and WWT_SCROLL2BAR with NWID_HSCROLLBAR and NWID_VSCROLLBAR. frosch <frosch@openttd.org> parents: 15786 diff changeset	2493 case NWID_VSCROLLBAR:
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2494 if (*dest != NULL) return num_used;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2495 *dest = new NWidgetScrollbar(parts->type, parts->u.widget.colour, parts->u.widget.index);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2496 biggest_index = max(biggest_index, (int)parts->u.widget.index);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2497 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2498
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2499 case NWID_SELECTION: {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2500 if (*dest != NULL) return num_used;
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	2501 NWidgetStacked *nws = new NWidgetStacked();
13073 013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2502 *dest = nws;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2503 *fill_dest = true;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2504 nws->SetIndex(parts->u.widget.index);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2505 biggest_index = max(biggest_index, (int)parts->u.widget.index);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2506 break;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2507 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array. alberth <alberth@openttd.org> parents: 13072 diff changeset	2508
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2509 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2510 if (*dest != NULL) return num_used;
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2511 assert((parts->type & WWT_MASK) < WWT_LAST \|\| parts->type == NWID_BUTTON_DROPDOWN);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2512 *dest = new NWidgetLeaf(parts->type, parts->u.widget.colour, parts->u.widget.index, 0x0, STR_NULL);
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2513 biggest_index = max(biggest_index, (int)parts->u.widget.index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2514 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2515 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2516 num_used++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2517 parts++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2518 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2519
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2520 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2521 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2522
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2523 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2524 * Build a nested widget tree by recursively filling containers with nested widgets read from their parts.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2525 * @param parts Array with parts of the nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2526 * @param count Length of the \a parts array.
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2527 * @param parent Pointer or container to use for storing the child widgets (parent == NULL or parent == container or background widget).
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2528 * @param biggest_index Pointer to biggest nested widget index in the tree.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2529 * @return Number of widget part elements used to fill the container.
13954 79b889a3a0cd (svn r18490) -Doc: Fixed syntax of a few doxygen pre and post coditions. alberth <alberth@openttd.org> parents: 13946 diff changeset	2530 * @post \c *biggest_index contains the largest widget index of the tree and \c -1 if no index is used.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2531 */
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2532 static int MakeWidgetTree(const NWidgetPart parts, int count, NWidgetBase parent, int biggest_index)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2533 {
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2534 /* If parent == NULL, only the first widget is read and returned. Otherwise, parent must point to either
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2535 * a #NWidgetContainer or a #NWidgetBackground object, and parts are added as much as possible. */
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2536 NWidgetContainer nwid_cont = dynamic_cast<NWidgetContainer >(*parent);
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2537 NWidgetBackground nwid_parent = dynamic_cast<NWidgetBackground >(*parent);
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2538 assert(*parent == NULL \|\| (nwid_cont != NULL && nwid_parent == NULL) \|\| (nwid_cont == NULL && nwid_parent != NULL));
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2539
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2540 int total_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2541 while (true) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2542 NWidgetBase *sub_widget = NULL;
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2543 bool fill_sub = false;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2544 int num_used = MakeNWidget(parts, count - total_used, &sub_widget, &fill_sub, biggest_index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2545 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2546 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2547
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2548 /* Break out of loop when end reached */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2549 if (sub_widget == NULL) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2550
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2551 /* If sub-widget is a container, recursively fill that container. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2552 WidgetType tp = sub_widget->type;
16715 ad3cf41d5861 (svn r21448) -Add: generic widget for creating a scrollable (one direction) and resizable (both directions) area with same sized widgets rubidium <rubidium@openttd.org> parents: 16714 diff changeset	2553 if (fill_sub && (tp == NWID_HORIZONTAL \|\| tp == NWID_HORIZONTAL_LTR \|\| tp == NWID_VERTICAL \|\| tp == NWID_MATRIX
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	2554 \|\| tp == WWT_PANEL \|\| tp == WWT_FRAME \|\| tp == WWT_INSET \|\| tp == NWID_SELECTION)) {
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2555 NWidgetBase *sub_ptr = sub_widget;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2556 int num_used = MakeWidgetTree(parts, count - total_used, &sub_ptr, biggest_index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2557 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2558 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2559 }
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2560
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2561 /* Add sub_widget to parent container if available, otherwise return the widget to the caller. */
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2562 if (nwid_cont) nwid_cont->Add(sub_widget);
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2563 if (nwid_parent) nwid_parent->Add(sub_widget);
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2564 if (!nwid_cont && !nwid_parent) {
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2565 *parent = sub_widget;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2566 return total_used;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2567 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2568 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2569
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2570 if (count == total_used) return total_used; // Reached the end of the array of parts?
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2571
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2572 assert(total_used < count);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2573 assert(parts->type == WPT_ENDCONTAINER);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2574 return total_used + 1; // *parts is also 'used'
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2575 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2576
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2577 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2578 * Construct a nested widget tree from an array of parts.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2579 * @param parts Array with parts of the widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2580 * @param count Length of the \a parts array.
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2581 * @param biggest_index Pointer to biggest nested widget index collected in the tree.
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2582 * @param container Container to add the nested widgets to. In case it is NULL a vertical container is used.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2583 * @return Root of the nested widget tree, a vertical container containing the entire GUI.
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	2584 * @ingroup NestedWidgetParts
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2585 * @pre \c biggest_index != NULL
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2586 * @post \c *biggest_index contains the largest widget index of the tree and \c -1 if no index is used.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2587 */
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2588 NWidgetContainer MakeNWidgets(const NWidgetPart parts, int count, int biggest_index, NWidgetContainer container)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2589 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2590 *biggest_index = -1;
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2591 if (container == NULL) container = new NWidgetVertical();
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2592 NWidgetBase *cont_ptr = container;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2593 MakeWidgetTree(parts, count, &cont_ptr, biggest_index);
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2594 return container;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2595 }
14044 7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2596
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	2597 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	2598 * Make a nested widget tree for a window from a parts array. Besides loading, it inserts a shading selection widget
14044 7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2599 * between the title bar and the window body if the first widget in the parts array looks like a title bar (it is a horizontal
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2600 * container with a caption widget) and has a shade box widget.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2601 * @param parts Array with parts of the widgets.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2602 * @param count Length of the \a parts array.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2603 * @param biggest_index Pointer to biggest nested widget index collected in the tree.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2604 * @param [out] shade_select Pointer to the inserted shade selection widget (\c NULL if not unserted).
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2605 * @return Root of the nested widget tree, a vertical container containing the entire GUI.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2606 * @ingroup NestedWidgetParts
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2607 * @pre \c biggest_index != NULL
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2608 * @post \c *biggest_index contains the largest widget index of the tree and \c -1 if no index is used.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2609 */
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2610 NWidgetContainer MakeWindowNWidgetTree(const NWidgetPart parts, int count, int biggest_index, NWidgetStacked *shade_select)
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2611 {
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2612 *biggest_index = -1;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2613
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2614 /* Read the first widget recursively from the array. */
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2615 NWidgetBase *nwid = NULL;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2616 int num_used = MakeWidgetTree(parts, count, &nwid, biggest_index);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2617 assert(nwid != NULL);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2618 parts += num_used;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2619 count -= num_used;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2620
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2621 NWidgetContainer *root = new NWidgetVertical;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2622 root->Add(nwid);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2623 if (count == 0) { // There is no body at all.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2624 *shade_select = NULL;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2625 return root;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2626 }
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2627
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2628 /* If the first widget looks like a titlebar, treat it as such.
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2629 * If it has a shading box, silently add a shade selection widget in the tree. */
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2630 NWidgetHorizontal hor_cont = dynamic_cast<NWidgetHorizontal >(nwid);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2631 NWidgetContainer *body;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2632 if (hor_cont != NULL && hor_cont->GetWidgetOfType(WWT_CAPTION) != NULL && hor_cont->GetWidgetOfType(WWT_SHADEBOX) != NULL) {
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2633 *shade_select = new NWidgetStacked;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2634 root->Add(*shade_select);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2635 body = new NWidgetVertical;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2636 (*shade_select)->Add(body);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2637 } else {
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2638 *shade_select = NULL;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2639 body = root;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2640 }
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2641
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2642 /* Load the remaining parts into 'body'. */
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2643 int biggest2 = -1;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2644 MakeNWidgets(parts, count, &biggest2, body);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2645
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2646 biggest_index = max(biggest_index, biggest2);
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2647 return root;
7e5f2232c5d3 (svn r18587) -Codechange: Insert a shade selection widget in the widget tree when the window starts with a title bar with a shade box. alberth <alberth@openttd.org> parents: 14041 diff changeset	2648 }
15876 625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2649
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2650 /**
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2651 * Make a number of rows with button-like graphics, for enabling/disabling each company.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2652 * @param biggest_index Storage for collecting the biggest index used in the returned tree.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2653 * @param widget_first The first widget index to use.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2654 * @param widget_last The last widget index to use.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2655 * @param max_length Maximal number of company buttons in one row.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2656 * @param button_tooltip The tooltip-string of every button.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2657 * @return Panel with rows of company buttons.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2658 * @post \c *biggest_index contains the largest used index in the tree.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2659 */
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2660 NWidgetBase MakeCompanyButtonRows(int biggest_index, int widget_first, int widget_last, int max_length, StringID button_tooltip)
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2661 {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2662 NWidgetVertical *vert = NULL; // Storage for all rows.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2663 NWidgetHorizontal *hor = NULL; // Storage for buttons in one row.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2664 int hor_length = 0;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2665
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2666 Dimension sprite_size = GetSpriteSize(SPR_COMPANY_ICON);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2667 sprite_size.width += WD_MATRIX_LEFT + WD_MATRIX_RIGHT;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2668 sprite_size.height += WD_MATRIX_TOP + WD_MATRIX_BOTTOM + 1; // 1 for the 'offset' of being pressed
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2669
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2670 for (int widnum = widget_first; widnum <= widget_last; widnum++) {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2671 /* Ensure there is room in 'hor' for another button. */
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2672 if (hor_length == max_length) {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2673 if (vert == NULL) vert = new NWidgetVertical();
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2674 vert->Add(hor);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2675 hor = NULL;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2676 hor_length = 0;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2677 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2678 if (hor == NULL) {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2679 hor = new NWidgetHorizontal();
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2680 hor_length = 0;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2681 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2682
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2683 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, widnum);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2684 panel->SetMinimalSize(sprite_size.width, sprite_size.height);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2685 panel->SetFill(1, 0);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2686 panel->SetResize(1, 0);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2687 panel->SetDataTip(0x0, button_tooltip);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2688 hor->Add(panel);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2689 hor_length++;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2690 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2691 *biggest_index = widget_last;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2692 if (vert == NULL) return hor; // All buttons fit in a single row.
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2693
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2694 if (hor_length > 0 && hor_length < max_length) {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2695 /* Last row is partial, add a spacer at the end to force all buttons to the left. */
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2696 NWidgetSpacer *spc = new NWidgetSpacer(sprite_size.width, sprite_size.height);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2697 spc->SetFill(1, 0);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2698 spc->SetResize(1, 0);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2699 hor->Add(spc);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2700 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2701 if (hor != NULL) vert->Add(hor);
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2702 return vert;
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2703 }

Mercurial > hg > openttd

annotate src/widget.cpp @ 17232:5d82f4101601 draft