openttd: src/widget.cpp annotate

annotate src/widget.cpp @ 16221:4f317dcb219a draft

(svn r20922) -Fix [FS#4071]: accidentally moving the mouse of the scrollbar arrows while pressing it clicks the button next to the arrow

author	rubidium <rubidium@openttd.org>
date	Fri, 15 Oct 2010 11:16:14 +0000 (2010-10-15)
parents	7585966382b1
children	19dba04d7fc5

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;
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	55 if (horizontal && _dynlang.text_dir == TD_RTL) {
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;
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	81 rtl = _dynlang.text_dir == TD_RTL;
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) {
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	106 sb->UpdatePosition(rtl ? sb->GetCapacity() : -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	107 } else if (pos > pt.y) {
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	108 sb->UpdatePosition(rtl ? -sb->GetCapacity() : 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	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
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	390 if (_dynlang.text_dir == TD_LTR) {
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 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	517 if (_dynlang.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;
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	567 int base = offset + nwid->pos_x + (_dynlang.text_dir == TD_LTR ? nwid->current_x - WD_SORTBUTTON_ARROW_WIDTH : 0);
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.
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	594 * <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	595 * <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	596 * </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	597 * 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	598 *
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 * \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	600 * 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	601 * 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	602 *
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 * 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	604 * - 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	605 * - 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	606 *
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 * 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	608 * <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	609 * <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	610 * 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	611 * <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	612 * 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	613 * 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	614 * <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	615 * 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	616 * 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	617 * </ol>
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	618 * 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	619 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	620 * 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	621 * 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	622 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	623 * @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	624 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	625
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 * Base class constructor.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	628 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	629 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	630 NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	631 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	632 this->type = tp;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	633 }
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 /* ~NWidgetContainer() takes care of #next and #prev data members. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	636
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	637 /**
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	638 * @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	639 * Compute smallest size needed by the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	640 *
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	641 * 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	642 * 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	643 * 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	644 * 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	645 *
13955 2aacd08c5871 (svn r18491) -Fix (r18482): Update doxy comments of SetupSmallestSize() as well. alberth <alberth@openttd.org> parents: 13954 diff changeset	646 * @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	647 * @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	648 *
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	649 * @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	650 */
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 /**
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	653 * @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	654 * 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	655 * @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	656 * @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	657 * @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	658 * @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	659 * @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	660 * @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	661 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	662 * 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	663 * 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	664 */
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 /**
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	667 * @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	668 * 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	669 * @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	670 * @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	671 */
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 /**
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	674 * @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	675 * 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	676 * 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	677 * @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	678 */
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 * 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	682 * @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	683 */
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	684 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	685 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	686 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	687 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	688 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	689 }
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 /**
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	692 * @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	693 * 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	694 * @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	695 * @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	696 * @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	697 */
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 * 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	701 * @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	702 * @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	703 */
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	704 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	705 {
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 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	707 }
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	708
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 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	710 * Constructor for resizable nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	711 * @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	712 * @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	713 * @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	714 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	715 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	716 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	717 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	718 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	719 }
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 * Set minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	723 * @param min_x Horizontal minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	724 * @param min_y Vertical minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	725 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	726 void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	727 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	728 this->min_x = min_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	729 this->min_y = min_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	730 }
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 /**
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	733 * 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	734 * @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	735 * @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	736 * @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	737 */
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 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	739 {
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 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	741 }
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 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	744 * 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	745 * @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	746 * @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	747 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	748 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	749 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	750 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	751 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	752 }
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 * Set resize step of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	756 * @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	757 * @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	758 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	759 void NWidgetResizeBase::SetResize(uint resize_x, uint resize_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	760 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	761 this->resize_x = resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	762 this->resize_y = resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	763 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	764
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	765 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	766 {
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	767 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	768 }
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 * Initialization of a 'real' widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	772 * @param tp Type of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	773 * @param colour Colour of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	774 * @param fill_x Default horizontal filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	775 * @param fill_y Default vertical filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	776 * @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	777 * @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	778 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	779 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	780 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	781 this->colour = colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	782 this->index = -1;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	783 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	784 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	785 this->scrollbar_index = -1;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	786 }
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 * 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	790 * @param index Index to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	791 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	792 void NWidgetCore::SetIndex(int index)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	793 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	794 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	795 this->index = index;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	796 }
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 * Set data and tool tip of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	800 * @param widget_data Data to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	801 * @param tool_tip Tool tip string to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	802 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	803 void NWidgetCore::SetDataTip(uint16 widget_data, StringID tool_tip)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	804 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	805 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	806 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	807 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	808
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	809 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	810 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	811 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	812 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	813
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	814 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	815 {
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 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	817 }
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
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	819 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	820 * Constructor container baseclass.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	821 * @param tp Type of the container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	822 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	823 NWidgetContainer::NWidgetContainer(WidgetType tp) : NWidgetBase(tp)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	824 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	825 this->head = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	826 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	827 }
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 NWidgetContainer::~NWidgetContainer()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	830 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	831 while (this->head != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	832 NWidgetBase *wid = this->head->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	833 delete this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	834 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	835 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	836 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	837 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	838
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	839 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	840 {
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 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	842 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	843 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	844 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	845 }
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 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	847 }
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
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	849 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	850 * Append widget \a wid to container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	851 * @param wid Widget to append.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	852 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	853 void NWidgetContainer::Add(NWidgetBase *wid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	854 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	855 assert(wid->next == NULL && wid->prev == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	856
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	857 if (this->head == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	858 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	859 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	860 } else {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	861 assert(this->tail != NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	862 assert(this->tail->next == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	863
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	864 this->tail->next = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	865 wid->prev = this->tail;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	866 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	867 }
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
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	870 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	871 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	872 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	873 child_wid->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	874 }
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
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	877 /**
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	878 * Widgets stacked on top of each other.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	879 */
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	880 NWidgetStacked::NWidgetStacked() : NWidgetContainer(NWID_SELECTION)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	881 {
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	882 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	883 }
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 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	886 {
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 this->index = index;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	888 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	889
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	890 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	891 {
13074 c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	892 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	893 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	894 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	895 }
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	896
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	897 /* 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	898 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	899 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	900 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	901 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	902 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	903 /* 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	904 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	905
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 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	907 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	908 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	909 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	910 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	911 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	912 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	913 }
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
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	915 /* 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	916 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	917 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	918 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	919 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	920 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	921 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	922 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	923 child_wid->SetupSmallestSize(w, init_array);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	924
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	925 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	926 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	927 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	928 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	929 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	930 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	931 }
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
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	934 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	935 {
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	936 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	937 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	938
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	939 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	940
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	941 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	942 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	943 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	944 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	945
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	946 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	947 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	948 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	949
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	950 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	951 }
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
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	954 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	955 {
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 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	957 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	958 }
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
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	960 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	961 {
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	962 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	963
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	964 int plane = 0;
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	965 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	966 if (plane == this->shown_plane) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	967 child_wid->Draw(w);
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	968 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	969 }
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
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	972 NOT_REACHED();
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	973 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	974
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	975 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	976 {
14063 4eb2be463cc4 (svn r18606) -Codechange: Introduce several forms of zero-size stacked display planes. alberth <alberth@openttd.org> parents: 14062 diff changeset	977 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	978
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	979 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	980 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	981 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	982 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	983 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	984 }
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	985 }
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 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	987 }
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
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	989 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	990 * 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	991 * @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	992 */
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 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	994 {
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 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	996 }
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
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	998 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	999 {
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1000 this->flags = flags;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1001 }
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 /**
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1004 * 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	1005 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1006 * @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	1007 * 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	1008 * @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	1009 * @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	1010 * 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	1011 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1012 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	1013 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1014 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	1015 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	1016 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	1017 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1018
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1019 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	1020 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1021 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	1022 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1023 }
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
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	1026 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	1027 {
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 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	1029
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 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	1031 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	1032 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	1033 }
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 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	1035 }
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
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1037 /** 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	1038 NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_HORIZONTAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1039 {
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
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1042 void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1043 {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1044 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	1045 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	1046 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	1047 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	1048 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	1049 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	1050
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1051 /* 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	1052 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	1053 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	1054 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	1055 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	1056 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	1057 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	1058 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	1059 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1060 /* 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	1061 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	1062 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	1063 while (true) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1064 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	1065 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	1066 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	1067 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	1068 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	1069 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	1070 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	1071 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	1072 /* 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	1073 }
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 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	1077 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	1078 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1079 /* 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	1080 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	1081 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	1082 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	1083 }
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 /* 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	1086 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	1087 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	1088 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	1089 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	1090 } 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	1091 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	1092 }
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
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	1094 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	1095 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	1096 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	1097 }
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1098 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	1099
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1100 if (child_wid->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1101 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	1102 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1103 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	1104 }
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	1105 /* 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	1106 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	1107 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1108
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1109 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	1110 {
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	1111 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	1112
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	1113 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	1114 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	1115
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1116 /* 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	1117 * 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	1118 * 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	1119 * 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	1120 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1121 * 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	1122 * 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	1123 * 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	1124 * 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	1125 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1126
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1127 /* 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	1128 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	1129 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	1130 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	1131 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	1132 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	1133 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1134 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	1135 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1136 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	1137 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1138
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	1139 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	1140 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	1141 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1142
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1143 /* 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	1144 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	1145 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	1146 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	1147 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	1148 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	1149 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	1150 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	1151 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 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	1153 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	1154 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	1155 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1156 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1157 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	1158 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1159 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	1160 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1161 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	1162
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1163 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1164 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	1165 NWidgetBase *child_wid = rtl ? this->tail : this->head;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1166 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	1167 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	1168 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	1169 uint child_y = y + child_wid->padding_top;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1170
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1171 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	1172 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	1173
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1174 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1175 }
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
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1178 /** 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	1179 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	1180 {
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 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	1182 }
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
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1184 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	1185 {
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1186 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	1187 }
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
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1189 /** 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	1190 NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_VERTICAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1191 {
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
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1194 void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1195 {
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1196 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	1197 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	1198 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	1199 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	1200 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	1201 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	1202
13707 472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1203 /* 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	1204 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	1205 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	1206 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	1207 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	1208 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	1209 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	1210 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	1211 }
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1212 /* 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	1213 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	1214 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	1215 while (true) {
472de6714e9a (svn r18232) -Fix: Extend container widgets to accomadate multiples of filling step size. alberth <alberth@openttd.org> parents: 13705 diff changeset	1216 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	1217 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	1218 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	1219 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	1220 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	1221 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	1222 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	1223 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	1224 /* 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	1225 }
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 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	1229 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	1230 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1231 /* 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	1232 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	1233 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	1234 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	1235 }
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 /* 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	1238 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	1239 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	1240 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	1241 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	1242 } 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	1243 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	1244 }
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
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	1246 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	1247 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	1248 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	1249 }
af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1250 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	1251
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1252 if (child_wid->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1253 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	1254 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1255 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	1256 }
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	1257 /* 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	1258 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	1259 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1260
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1261 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	1262 {
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	1263 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	1264
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	1265 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	1266 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	1267
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1268 /* 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	1269 * 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	1270 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1271
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1272 /* 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	1273 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	1274 uint biggest_stepsize = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1275 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	1276 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	1277 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	1278 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1279 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	1280 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1281 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	1282 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1283
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	1284 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	1285 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	1286 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1287
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1288 /* 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	1289 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	1290 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	1291 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	1292 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	1293 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	1294 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	1295 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	1296 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 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	1298 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	1299 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	1300 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1301 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1302 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	1303 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1304 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	1305 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1306 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	1307
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1308 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1309 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	1310 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	1311 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	1312 uint child_height = child_wid->current_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1313
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1314 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	1315 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	1316 }
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 * Generic spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1321 * @param length Horizontal size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1322 * @param height Vertical size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1323 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1324 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	1325 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1326 this->SetMinimalSize(length, height);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1327 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1328 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1329
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1330 void NWidgetSpacer::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1331 {
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	1332 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	1333 this->smallest_y = this->min_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1334 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1335
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	1336 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	1337 {
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
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1340 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	1341 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1342 /* Spacer widget is never visible. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1343 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1344
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	1345 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	1346 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1347 /* Spacer widget never need repainting. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1348 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1349
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	1350 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	1351 {
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 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	1353 }
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
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1355 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1356 * Constructor parent nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1357 * @param tp Type of parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1358 * @param colour Colour of the parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1359 * @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	1360 * @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	1361 * vertical container will be inserted while adding the first
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1362 * child widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1363 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1364 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	1365 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1366 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	1367 if (index >= 0) this->SetIndex(index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1368 this->child = child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1369 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1370
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1371 NWidgetBackground::~NWidgetBackground()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1372 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1373 if (this->child != NULL) delete this->child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1374 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1375
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1376 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1377 * Add a child to the parent.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1378 * @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	1379 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1380 * 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	1381 * 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	1382 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1383 void NWidgetBackground::Add(NWidgetBase *nwid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1384 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1385 if (this->child == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1386 this->child = new NWidgetVertical();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1387 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1388 this->child->Add(nwid);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1389 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1390
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1391 /**
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1392 * 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	1393 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1394 * @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	1395 * 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	1396 * @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	1397 * @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	1398 * 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	1399 * @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	1400 */
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1401 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	1402 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1403 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	1404 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	1405 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1406 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	1407 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1408
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1409 void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1410 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1411 if (init_array && this->index >= 0) {
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1412 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	1413 w->nested_array[this->index] = this;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1414 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1415 if (this->child != NULL) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1416 this->child->SetupSmallestSize(w, init_array);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1417
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	1418 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	1419 this->smallest_y = this->child->smallest_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1420 this->fill_x = this->child->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1421 this->fill_y = this->child->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1422 this->resize_x = this->child->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1423 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	1424
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	1425 /* 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	1426 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	1427 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	1428 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	1429 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	1430 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	1431
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1432 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	1433 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	1434
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	1435 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	1436 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	1437 }
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	1438 } 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	1439 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	1440 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	1441 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	1442 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	1443 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	1444 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	1445 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	1446 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	1447 d = maxdim(d, background);
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1448 }
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	1449 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	1450 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	1451 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	1452 }
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	1453 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1454 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	1455 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	1456 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	1457 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	1458 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	1459 this->resize_y = resize.height;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1460 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1461 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1462
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1463 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	1464 {
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	1465 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	1466
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	1467 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	1468 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	1469 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	1470 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	1471 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	1472 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1473 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1474
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	1475 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	1476 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1477 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	1478 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	1479 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1480
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1481 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	1482 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1483 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	1484
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1485 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1486 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1487 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	1488 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1489 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	1490
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1491 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1492 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	1493
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1494 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1495 case WWT_PANEL:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1496 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1497 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	1498 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1499
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1500 case WWT_FRAME:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1501 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	1502 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	1503 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1504
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1505 case WWT_INSET:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1506 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	1507 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	1508 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1509
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1510 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1511 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1512 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1513
12896 04374f6dcdc8 (svn r17388) -Codechange: Paint the background of background widgets before painting its children. alberth <alberth@openttd.org> parents: 12884 diff changeset	1514 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	1515 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	1516
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1517 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1518 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	1519 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1520 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1521
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	1522 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	1523 {
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	1524 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	1525 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	1526 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	1527 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	1528 }
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	1529 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	1530 }
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	1531
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	1532 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	1533 {
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	1534 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	1535 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	1536 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	1537 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	1538 }
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	1539
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1540 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	1541 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1542 this->SetIndex(index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1543 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1544
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1545 void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1546 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1547 if (init_array && this->index >= 0) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1548 assert(w->nested_array_size > (uint)this->index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1549 w->nested_array[this->index] = this;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1550 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1551 this->smallest_x = this->min_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1552 this->smallest_y = this->min_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1553 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1554
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1555 void NWidgetViewport::Draw(const Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1556 {
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1557 if (this->disp_flags & ND_NO_TRANSPARENCY) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1558 TransparencyOptionBits to_backup = _transparency_opt;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1559 _transparency_opt = 0; // Disable all transparency
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1560 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1561 _transparency_opt = to_backup;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1562 } else {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1563 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1564 }
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1565
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1566 /* Optionally shade the viewport. */
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1567 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	1568 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	1569 (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	1570 }
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1571 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1572
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1573 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1574 * Initialize the viewport of the window.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1575 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1576 * @param follow_flags Type of viewport, see #InitializeViewport().
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1577 * @param zoom Zoom level.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1578 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1579 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	1580 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1581 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	1582 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1583
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1584 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1585 * 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	1586 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1587 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1588 void NWidgetViewport::UpdateViewportCoordinates(Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1589 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1590 ViewPort *vp = w->viewport;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1591 if (vp != NULL) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1592 vp->left = w->left + this->pos_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1593 vp->top = w->top + this->pos_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1594 vp->width = this->current_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1595 vp->height = this->current_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1596
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1597 vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1598 vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1599 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1600 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1601
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1602 /**
15784 93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1603 * 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	1604 * @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	1605 * @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	1606 * @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	1607 * @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	1608 * @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	1609 */
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1610 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	1611 {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1612 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	1613 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	1614 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	1615 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1616
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1617 /**
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1618 * 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	1619 * @param w Window.
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1620 * @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	1621 * @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	1622 * @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	1623 */
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1624 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	1625 {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1626 NWidgetBase *nwid = w->GetWidget<NWidgetBase>(widget);
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1627 if (this->is_vertical) {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1628 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	1629 } else {
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1630 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	1631 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1632 }
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1633
93083c350208 (svn r20458) -Codechange: Move Scrollbar from window.cpp to widget.cpp frosch <frosch@openttd.org> parents: 15783 diff changeset	1634 /**
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1635 * Scrollbar widget.
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1636 * @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	1637 * @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	1638 * @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	1639 */
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	1640 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	1641 {
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	1642 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	1643 this->SetIndex(index);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1644
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1645 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	1646 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	1647 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	1648 this->SetResize(1, 0);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1649 this->SetFill(1, 0);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1650 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	1651 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1652
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	1653 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	1654 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	1655 this->SetResize(0, 1);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1656 this->SetFill(0, 1);
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1657 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	1658 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1659
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1660 default: NOT_REACHED();
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1661 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1662 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1663
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1664 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	1665 {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1666 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	1667 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	1668 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	1669 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1670 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	1671 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	1672 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1673
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1674 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	1675 {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1676 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	1677
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1678 Rect r;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1679 r.left = this->pos_x;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1680 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	1681 r.top = this->pos_y;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1682 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	1683
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1684 const DrawPixelInfo *dpi = _cur_dpi;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1685 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	1686
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	1687 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	1688 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	1689 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	1690
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	1691 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	1692 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	1693 } 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	1694 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	1695 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1696
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1697 if (this->IsDisabled()) {
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1698 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	1699 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1700 }
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1701
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	1702 /** 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	1703 /* 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	1704 {
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	1705 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	1706 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	1707 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	1708 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	1709 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	1710 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1711
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	1712 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	1713 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	1714 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	1715 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	1716 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	1717
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1718 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1719 * 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	1720 * @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	1721 * @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	1722 * @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	1723 * @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	1724 * @param tip Tooltip of the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1725 */
13704 af90d4bf0785 (svn r18229) -Codechange: Make fill_x, fill_y a number instead of a bool. alberth <alberth@openttd.org> parents: 13698 diff changeset	1726 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	1727 {
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1728 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	1729 if (index >= 0) this->SetIndex(index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1730 this->SetMinimalSize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1731 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1732
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1733 switch (tp) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1734 case WWT_EMPTY:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1735 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1736
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1737 case WWT_PUSHBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1738 case WWT_IMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1739 case WWT_PUSHIMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1740 case WWT_IMGBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1741 case WWT_TEXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1742 case WWT_PUSHTXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1743 case WWT_TEXTBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1744 case WWT_LABEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1745 case WWT_TEXT:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1746 case WWT_MATRIX:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	1747 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	1748 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	1749 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	1750 this->SetFill(0, 0);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1751 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1752
15727 e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1753 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	1754 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	1755 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	1756 break;
e7ce9e72e50f (svn r20394) -Fix [FS#4010]: make the default minimum width for editboxes 10 pixels yexo <yexo@openttd.org> parents: 15620 diff changeset	1757
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1758 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	1759 this->SetFill(1, 0);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1760 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	1761 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	1762 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	1763 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1764
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1765 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	1766 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	1767 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	1768 this->SetDataTip(STR_NULL, STR_TOOLTIP_STICKY);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1769 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1770
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	1771 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	1772 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	1773 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	1774 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	1775 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	1776
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1777 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1778 this->SetFill(0, 0);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1779 this->SetMinimalSize(WD_DEBUGBOX_TOP, 14);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1780 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	1781 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1782
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1783 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	1784 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	1785 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	1786 this->SetDataTip(STR_NULL, STR_TOOLTIP_RESIZE);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1787 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1788
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1789 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	1790 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	1791 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	1792 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	1793 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1794
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1795 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	1796 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	1797 this->min_y = WD_DROPDOWN_HEIGHT;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1798 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1799
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1800 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1801 NOT_REACHED();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1802 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1803 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1804
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1805 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	1806 {
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	1807 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	1808 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	1809 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	1810 }
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	1811
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	1812 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	1813 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	1814 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	1815 /* 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	1816 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	1817 switch (this->type) {
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	1818 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	1819 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	1820 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	1821 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	1822 }
12577 7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1823 case WWT_MATRIX: {
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1824 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	1825 padding = &extra;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1826 break;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1827 }
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	1828 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	1829 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	1830 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	1831 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	1832 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	1833 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	1834 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	1835 }
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	1836 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	1837 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	1838 }
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1839 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1840 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	1841 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	1842 padding = &extra;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1843 if (NWidgetLeaf::debugbox_dimension.width == 0) {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1844 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	1845 NWidgetLeaf::debugbox_dimension.width += extra.width;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1846 NWidgetLeaf::debugbox_dimension.height += extra.height;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1847 }
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1848 size = maxdim(size, NWidgetLeaf::debugbox_dimension);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1849 } else {
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1850 /* 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	1851 size.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1852 fill.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1853 resize.width = 0;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1854 }
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1855 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	1856
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	1857 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	1858 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	1859 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	1860 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	1861 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	1862 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	1863 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	1864 }
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	1865 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	1866 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	1867 }
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	1868 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	1869 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	1870 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	1871 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	1872 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	1873 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	1874 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	1875 }
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	1876 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	1877 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	1878 }
13576 7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1879 case WWT_EDITBOX:
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1880 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	1881 /* FALL THROUGH */
13576 7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1882 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	1883 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	1884 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	1885 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	1886 }
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	1887 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	1888 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	1889 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	1890 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	1891 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	1892 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	1893 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	1894 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	1895 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	1896 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	1897 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	1898 }
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	1899 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	1900 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	1901 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	1902 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	1903 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	1904 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	1905 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	1906 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	1907 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	1908 }
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	1909
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	1910 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	1911 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	1912 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	1913 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	1914 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	1915 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	1916 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	1917 }
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	1918 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	1919 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	1920 }
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	1921 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	1922 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	1923 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	1924 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	1925 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1926 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	1927 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	1928 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	1929 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	1930 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	1931 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	1932 }
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	1933 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	1934 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	1935 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	1936 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1937 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	1938 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	1939 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	1940 }
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	1941 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	1942 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	1943 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1944 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	1945 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	1946 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	1947 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	1948 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	1949 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	1950 }
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	1951 case WWT_DROPDOWN:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	1952 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	1953 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	1954 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1955 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	1956 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	1957 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	1958 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	1959 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	1960 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	1961 }
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	1962 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	1963 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	1964 }
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	1965
13705 8dee47e001b2 (svn r18230) -Codechange: Allow fill stepsize to be set from Window::UpdateWidgetSize(). alberth <alberth@openttd.org> parents: 13704 diff changeset	1966 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	1967
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	1968 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	1969 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	1970 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	1971 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	1972 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	1973 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	1974 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1975
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1976 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	1977 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1978 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	1979
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1980 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1981 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1982 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	1983 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1984 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	1985
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1986 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1987 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	1988
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1989 bool clicked = this->IsLowered();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1990 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1991 case WWT_EMPTY:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1992 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1993
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1994 case WWT_PUSHBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1995 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1996 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	1997 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1998
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1999 case WWT_IMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2000 case WWT_PUSHIMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2001 case WWT_IMGBTN_2:
12408 a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators rubidium <rubidium@openttd.org> parents: 12405 diff changeset	2002 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	2003 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2004
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2005 case WWT_TEXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2006 case WWT_PUSHTXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2007 case WWT_TEXTBTN_2:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2008 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	2009 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	2010 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	2011 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2012
15795 c9cf5fe6d6a1 (svn r20470) -Codechange: Make arrow buttons lower and raise like other buttons when clicked. frosch <frosch@openttd.org> parents: 15788 diff changeset	2013 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	2014 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	2015 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	2016 switch (this->widget_data) {
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	2017 case AWV_DECREASE: sprite = _dynlang.text_dir != TD_RTL ? SPR_ARROW_LEFT : 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	2018 case AWV_INCREASE: sprite = _dynlang.text_dir == TD_RTL ? SPR_ARROW_LEFT : 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	2019 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	2020 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	2021 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	2022 }
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	2023 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	2024 }
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	2025
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2026 case WWT_LABEL:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2027 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	2028 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	2029 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2030
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2031 case WWT_TEXT:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2032 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	2033 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	2034 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2035
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2036 case WWT_MATRIX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2037 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	2038 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2039
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2040 case WWT_EDITBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2041 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	2042 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2043
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2044 case WWT_CAPTION:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2045 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	2046 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	2047 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2048
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	2049 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	2050 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	2051 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	2052 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	2053
15080 5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2054 case WWT_DEBUGBOX:
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2055 DrawDebugBox(r, this->colour, clicked);
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2056 break;
5eeefe395a96 (svn r19706) -Add: support for the (NewGRF) debug box rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2057
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2058 case WWT_STICKYBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2059 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2060 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	2061 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2062
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2063 case WWT_RESIZEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2064 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2065 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	2066 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2067
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2068 case WWT_CLOSEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2069 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	2070 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2071
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2072 case WWT_DROPDOWN:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2073 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	2074 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	2075 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2076
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2077 case NWID_BUTTON_DROPDOWN:
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2078 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	2079 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	2080 break;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2081
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2082 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2083 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2084 }
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	2085 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	2086
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2087 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2088 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	2089 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2090 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2091
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2092 /**
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2093 * 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	2094 * @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	2095 * @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	2096 *
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	2097 * @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	2098 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2099 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	2100 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2101 if (_dynlang.text_dir == TD_LTR) {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2102 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	2103 return pt.x < button_width;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2104 } else {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2105 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	2106 return pt.x >= button_left;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2107 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2108 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2109
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2110 /* == Conversion code from NWidgetPart array to NWidgetBase* tree == */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2111
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2112 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2113 * 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	2114 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2115 * 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	2116 * settings that follow it, until encountering a #EndContainer, another
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2117 * #NWidget, or the end of the parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2118 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2119 * @param parts Array with parts of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2120 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2121 * @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	2122 * @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	2123 * @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	2124 * @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	2125 * @pre \c biggest_index != NULL.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2126 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2127 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	2128 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2129 int num_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2130
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2131 *dest = NULL;
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2132 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2133
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2134 while (count > num_used) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2135 switch (parts->type) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2136 case NWID_SPACER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2137 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2138 *dest = new NWidgetSpacer(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2139 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2140
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2141 case NWID_HORIZONTAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2142 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	2143 *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	2144 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2145 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2146
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	2147 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	2148 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	2149 *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	2150 *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	2151 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	2152
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2153 case WWT_PANEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2154 case WWT_INSET:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2155 case WWT_FRAME:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2156 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2157 *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	2158 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	2159 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2160 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2161
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2162 case NWID_VERTICAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2163 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	2164 *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	2165 *fill_dest = true;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2166 break;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2167
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2168 case WPT_FUNCTION: {
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2169 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	2170 /* 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	2171 int biggest = -1;
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2172 *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	2173 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	2174 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2175 break;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2176 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2177
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2178 case WPT_RESIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2179 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2180 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2181 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	2182 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	2183 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2184 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2185 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2186
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2187 case WPT_MINSIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2188 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2189 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2190 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	2191 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	2192 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2193 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2194 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2195
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	2196 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	2197 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	2198 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	2199 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	2200 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	2201 }
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	2202 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	2203 }
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	2204
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2205 case WPT_FILL: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2206 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	2207 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	2208 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2209 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2210
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2211 case WPT_DATATIP: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2212 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2213 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2214 nwc->widget_data = parts->u.data_tip.data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2215 nwc->tool_tip = parts->u.data_tip.tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2216 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2217 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2218 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2219
11811 b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2220 case WPT_PADDING:
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2221 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	2222 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	2223
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2224 case WPT_PIPSPACE: {
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2225 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	2226 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	2227
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2228 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	2229 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	2230 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	2231 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2232
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	2233 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	2234 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	2235 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	2236 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	2237 }
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2238 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	2239 }
4f4c3160cca8 (svn r20452) -Codechange: Remove NWidgetCore::FindScrollbar() and associate scrollbar explicitly using a NWidgetPart via SetScrollbar(). frosch <frosch@openttd.org> parents: 15727 diff changeset	2240
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2241 case WPT_ENDCONTAINER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2242 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2243
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2244 case NWID_VIEWPORT:
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2245 if (*dest != NULL) return num_used;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2246 *dest = new NWidgetViewport(parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2247 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	2248 break;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2249
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	2250 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	2251 case NWID_VSCROLLBAR:
15782 ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2252 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	2253 *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	2254 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	2255 break;
ae6efcfbfe64 (svn r20456) -Codechange: Add separate nested widget class for scrollbars. frosch <frosch@openttd.org> parents: 15779 diff changeset	2256
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	2257 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	2258 if (*dest != NULL) return num_used;
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	2259 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	2260 *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	2261 *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	2262 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	2263 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	2264 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	2265 }
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	2266
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2267 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2268 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	2269 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	2270 *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	2271 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	2272 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2273 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2274 num_used++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2275 parts++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2276 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2277
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2278 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2279 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2280
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2281 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2282 * 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	2283 * @param parts Array with parts of the nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2284 * @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	2285 * @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	2286 * @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	2287 * @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	2288 * @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	2289 */
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2290 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	2291 {
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2292 /* 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	2293 * 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	2294 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	2295 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	2296 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	2297
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2298 int total_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2299 while (true) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2300 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	2301 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	2302 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	2303 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2304 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2305
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2306 /* Break out of loop when end reached */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2307 if (sub_widget == NULL) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2308
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2309 /* 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	2310 WidgetType tp = sub_widget->type;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2311 if (fill_sub && (tp == NWID_HORIZONTAL \|\| tp == NWID_HORIZONTAL_LTR \|\| tp == NWID_VERTICAL
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	2312 \|\| 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	2313 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	2314 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	2315 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2316 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2317 }
14041 b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2318
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2319 /* 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	2320 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	2321 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	2322 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	2323 *parent = sub_widget;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2324 return total_used;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2325 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2326 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2327
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2328 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	2329
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2330 assert(total_used < count);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2331 assert(parts->type == WPT_ENDCONTAINER);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2332 return total_used + 1; // *parts is also 'used'
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2333 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2334
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2335 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2336 * 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	2337 * @param parts Array with parts of the widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2338 * @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	2339 * @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	2340 * @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	2341 * @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	2342 * @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	2343 * @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	2344 * @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	2345 */
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2346 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	2347 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2348 *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	2349 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	2350 NWidgetBase *cont_ptr = container;
b231a976136b (svn r18584) -Codechange: Generalize MakeWidgetTree to read only one widget (recursively). alberth <alberth@openttd.org> parents: 14040 diff changeset	2351 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	2352 return container;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2353 }
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	2354
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	2355 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15579 diff changeset	2356 * 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	2357 * 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	2358 * 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	2359 * @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	2360 * @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	2361 * @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	2362 * @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	2363 * @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	2364 * @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	2365 * @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	2366 * @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	2367 */
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	2368 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	2369 {
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	2370 *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	2371
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	2372 /* 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	2373 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	2374 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	2375 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	2376 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	2377 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	2378
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	2379 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	2380 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	2381 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	2382 *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	2383 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	2384 }
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	2385
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	2386 /* 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	2387 * 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	2388 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	2389 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	2390 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	2391 *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	2392 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	2393 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	2394 (*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	2395 } 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	2396 *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	2397 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	2398 }
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	2399
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	2400 /* 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	2401 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	2402 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	2403
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	2404 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	2405 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	2406 }
15876 625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2407
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2408 /**
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2409 * 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	2410 * @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	2411 * @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	2412 * @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	2413 * @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	2414 * @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	2415 * @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	2416 * @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	2417 */
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2418 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	2419 {
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2420 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	2421 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	2422 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	2423
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2424 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	2425 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	2426 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	2427
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2428 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	2429 /* 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	2430 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	2431 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	2432 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	2433 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	2434 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	2435 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2436 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	2437 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	2438 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	2439 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2440
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2441 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	2442 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	2443 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	2444 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	2445 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	2446 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	2447 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	2448 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2449 *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	2450 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	2451
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2452 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	2453 /* 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	2454 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	2455 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	2456 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	2457 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	2458 }
625f70985d01 (svn r20558) -Codechange: use one generic function to create a list of company buttons yexo <yexo@openttd.org> parents: 15795 diff changeset	2459 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	2460 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	2461 }

Mercurial > hg > openttd

annotate src/widget.cpp @ 16221:4f317dcb219a draft