openttd: src/widget.cpp annotate

annotate src/widget.cpp @ 13676:e9a201c03e65 draft

(svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays.

author	alberth <alberth@openttd.org>
date	Fri, 20 Nov 2009 20:10:06 +0000 (2009-11-20)
parents	2e7ff39e2ec6
children	ac56dd84488d

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"
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	13 #include "openttd.h"
10208 39cf8eebfda5 (svn r14422) -Codechange: also reflect the changes of r14421 in the filenames. rubidium <rubidium@openttd.org> parents: 10207 diff changeset	14 #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	15 #include "window_gui.h"
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	16 #include "viewport_func.h"
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	17 #include "zoom_func.h"
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	18 #include "debug.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	19 #include "strings_func.h"
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	20 #include "transparency.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.
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	68 * @param wtp Scrollbar widget 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	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 */
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	74 static void ScrollbarClickPositioning(Window *w, WidgetType wtp, 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;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	77 Scrollbar *sb;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	78 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	79
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	80 switch (wtp) {
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	81 case WWT_SCROLLBAR:
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	82 /* vertical scroller */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	83 w->flags4 &= ~WF_HSCROLL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	84 w->flags4 &= ~WF_SCROLL2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	85 pos = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	86 sb = &w->vscroll;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	87 break;
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	88
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	89 case WWT_SCROLL2BAR:
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	90 /* 2nd vertical scroller */
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 w->flags4 &= ~WF_HSCROLL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	92 w->flags4 \|= WF_SCROLL2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	93 pos = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	94 sb = &w->vscroll2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	95 break;
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	96
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	97 case WWT_HSCROLLBAR:
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	98 /* horizontal scroller */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	99 w->flags4 &= ~WF_SCROLL2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	100 w->flags4 \|= WF_HSCROLL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	101 pos = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	102 sb = &w->hscroll;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	103 rtl = _dynlang.text_dir == TD_RTL;
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 break;
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	105
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	106 default: NOT_REACHED();
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 }
8969 01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators. rubidium <rubidium@openttd.org> parents: 8857 diff changeset	108 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	109 /* Pressing the upper 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	110 w->flags4 \|= WF_SCROLL_UP;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	111 if (_scroller_click_timeout == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	112 _scroller_click_timeout = 6;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	113 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	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 _left_button_clicked = false;
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	116 } 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	117 /* Pressing the lower 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	118 w->flags4 \|= WF_SCROLL_DOWN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	119
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	120 if (_scroller_click_timeout == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	121 _scroller_click_timeout = 6;
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	122 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	123 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	124 _left_button_clicked = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	125 } else {
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	126 Point pt = HandleScrollbarHittest(sb, mi, ma, wtp == WWT_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	127
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	128 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	129 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	130 } 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	131 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	132 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	133 _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	134 _scrollbar_size = ma - mi - 23;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	135 w->flags4 \|= WF_SCROLL_MIDDLE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	136 _scrolling_scrollbar = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	137 _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	138 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	139 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	140
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	141 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	142 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	143
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	144 /** Special handling for the scrollbar widget 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	145 * 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	146 * @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	147 * @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	148 * @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	149 * @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	150 */
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	151 void ScrollbarClickHandler(Window w, const NWidgetCore nw, 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	152 {
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	153 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	154
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	155 switch (nw->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	156 case WWT_SCROLLBAR:
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	157 /* vertical scroller */
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	158 mi = nw->pos_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	159 ma = nw->pos_y + nw->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	160 break;
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	161
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	162 case WWT_SCROLL2BAR:
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	163 /* 2nd vertical scroller */
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	164 mi = nw->pos_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	165 ma = nw->pos_y + nw->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	166 break;
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	167
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	168 case WWT_HSCROLLBAR:
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	169 /* horizontal scroller */
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	170 mi = nw->pos_x;
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	171 ma = nw->pos_x + nw->current_x;
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	172 break;
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	173
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	174 default: NOT_REACHED();
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	175 }
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	176 ScrollbarClickPositioning(w, nw->type, x, y, 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	177 }
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	178
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	179 /** Returns the index for the widget located at the given position
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	180 * 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	181 * @param *w Window to look inside
6481 85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	182 * @param x The Window client X coordinate
85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	183 * @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	184 * @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	185 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	186 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	187 {
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	188 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	189 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	190 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	191
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	192 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	193 * Draw frame rectangle.
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	194 * @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	195 * @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	196 * @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	197 * @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	198 * @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	199 * @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	200 */
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11084 diff changeset	201 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	202 {
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	203 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	204 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	205 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	206 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	207
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	208 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	209 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	210 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	211 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	212
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	213 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	214 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	215 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	216 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	217 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	218 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	219 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	220 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	221 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	222 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	223 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	224 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	225 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	226 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	227 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	228 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	229 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	230 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	231
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	232 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	233 * 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	234 * @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	235 * @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	236 * @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	237 * @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	238 * @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	239 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	240 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	241 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	242 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	243 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	244
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	245 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	246 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	247 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	248
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 * 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	251 * @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	252 * @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	253 * @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	254 * @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	255 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	256 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	257 {
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	258 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	259 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	260 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	261 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	262 DrawString(r.left + clicked, r.right + clicked, r.top + offset + clicked, str, TC_FROMSTRING, SA_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	263 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	264
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	265 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	266 * Draw text.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	267 * @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	268 * @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	269 * @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	270 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	271 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	272 {
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	273 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	274 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	275 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	276 }
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 * 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	280 * @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	281 * @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	282 * @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	283 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	284 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	285 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	286 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	287 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	288 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	289
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	290 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	291 * 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	292 * @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	293 * @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	294 * @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	295 * @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	296 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	297 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	298 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	299 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	300
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	301 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	302 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	303
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	304 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	305 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	306
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	307 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	308
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	309 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	310 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	311 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	312 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	313 }
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 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	316 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	317 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	318 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	319 }
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 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	322
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	323 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	324 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	325 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	326 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	327 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	328
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	329 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	330 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	331 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	332 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	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 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	337 * 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	338 * @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	339 * @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	340 * @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	341 * @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	342 * @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	343 * @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	344 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	345 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	346 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	347 /* 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	348 DrawFrameRect(r.left, r.top, r.right, r.top + 9, colour, (up_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	349 DrawString(r.left + up_clicked, r.right + up_clicked, r.top + up_clicked, UPARROW, TC_BLACK, SA_CENTER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	350
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	351 DrawFrameRect(r.left, r.bottom - 9, r.right, r.bottom, colour, (down_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	352 DrawString(r.left + down_clicked, r.right + down_clicked, r.bottom - 9 + down_clicked, DOWNARROW, TC_BLACK, SA_CENTER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	353
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	354 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	355 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	356
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	357 /* 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	358 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	359 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	360
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	361 /* 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	362 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	363 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	364 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	365 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	366
13626 0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL rubidium <rubidium@openttd.org> parents: 13614 diff changeset	367 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	368 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	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 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	372 * 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	373 * @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	374 * @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	375 * @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	376 * @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	377 * @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	378 * @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	379 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	380 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	381 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	382 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	383 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	384
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	385 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	386 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	387
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	388 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	389 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	390
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	391 /* 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	392 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	393 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	394
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	395 /* 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	396 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	397 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	398 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	399 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	400
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	401 /* 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	402 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	403 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	404 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	405
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 * 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	408 * @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	409 * @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	410 * @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	411 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	412 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	413 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	414 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	415
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	416 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	417
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	418 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	419 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	420
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	421 /* 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	422 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	423 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	424 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	425
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	426 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	427 /* 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	428 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	429 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	430
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	431 /* 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	432 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	433 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	434 } else {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	435 /* 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	436 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	437 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	438
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	439 /* 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	440 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	441 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	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 /* 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	445 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	446 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	447
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	448 /* 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	449 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	450 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	451
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	452 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	453 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	454 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	455
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	456 /**
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 sticky 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 sticky 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 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	461 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	462 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	463 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	464 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	465 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	466 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	467
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	468 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	469 * 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	470 * @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	471 * @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	472 * @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	473 * @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	474 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	475 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	476 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	477 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	478 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	479 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	480 } 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	481 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	482 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	483 }
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 * 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	487 * @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	488 * @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	489 * @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	490 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	491 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	492 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	493 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	494 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, 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	495 DrawString(r.left + WD_CLOSEBOX_LEFT, r.right - WD_CLOSEBOX_RIGHT, r.top + WD_CLOSEBOX_TOP, str, TC_FROMSTRING, SA_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	496 }
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 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	499 * 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	500 * @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	501 * @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	502 * @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	503 * @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	504 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	505 static inline void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	506 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	507 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	508 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	509
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	510 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	511 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	512 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	513
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	514 if (str != STR_NULL) DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, r.top + WD_CAPTIONTEXT_TOP, str, TC_FROMSTRING, SA_CENTER);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	515 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	516
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	517 /**
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	518 * 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	519 * @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	520 * @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	521 * @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	522 * @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	523 * @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	524 *
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	525 * @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	526 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	527 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	528 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	529 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	530 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	531 DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
13665 d9309c7b84bf (svn r18189) -Codechange: remove some now unneeded strings rubidium <rubidium@openttd.org> parents: 13664 diff changeset	532 DrawString(r.right - (clicked_dropdown ? 10 : 11), r.right, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	533 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	534 } else {
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	535 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	536 DrawFrameRect(r.left, r.top, r.left + 11, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
13665 d9309c7b84bf (svn r18189) -Codechange: remove some now unneeded strings rubidium <rubidium@openttd.org> parents: 13664 diff changeset	537 DrawString(r.left + clicked_dropdown, r.left + 11, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	538 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	539 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	540 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	541
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	542 /**
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	543 * 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	544 * @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	545 * @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	546 * @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	547 * @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	548 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	549 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	550 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	551 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	552 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	553
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	554 /**
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	555 * 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	556 */
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	557 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	558 {
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	559 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	560
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	561 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	562 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	563 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	564 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	565
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	566 /**
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	567 * 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	568 * @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	569 * @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	570 */
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	571 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	572 {
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	573 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	574
13570 4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	575 assert(this->nested_array != NULL);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	576 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	577
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	578 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	579 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	580 int top = nwid->pos_y;
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets rubidium <rubidium@openttd.org> parents: 13567 diff changeset	581
12310 a0c352de6782 (svn r16727) -Codechange: Introducing WD_SORTBUTTON_ARROW_WIDTH constant. alberth <alberth@openttd.org> parents: 12274 diff changeset	582 DrawString(base, base + WD_SORTBUTTON_ARROW_WIDTH, top + 1 + offset, state == SBS_DOWN ? DOWNARROW : UPARROW, TC_BLACK, SA_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	583 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	584
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	585
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 /**
12708 f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12706 diff changeset	587 * @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	588 * 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	589 * 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	590 *
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	591 * \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	592 * 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	593 * <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	594 * <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	595 * <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	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 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	598 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	599 * 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	600 * <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	601 * <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	602 * 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	603 * <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	604 * 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	605 * <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	606 * <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	607 * <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	608 * </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	609 * 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	610 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description. alberth <alberth@openttd.org> parents: 11963 diff changeset	611 * \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	612 * 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	613 * 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	614 *
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	615 * 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	616 * - 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	617 * - 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	618 *
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	619 * 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	620 * <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	621 * <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	622 * 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	623 * <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	624 * 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	625 * 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	626 * <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	627 * 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	628 * 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	629 * </ol>
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	630 * 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	631 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	632 * 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	633 * 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	634 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	635 * @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	636 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	637
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	638 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	639 * Base class constructor.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	640 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	641 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	642 NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	643 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	644 this->type = tp;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	645 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	646
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	647 /* ~NWidgetContainer() takes care of #next and #prev data members. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	648
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	649 /**
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	650 * @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	651 * Compute smallest size needed by the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	652 *
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	653 * 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	654 * display itself properly. In addition, filling and resizing of the widget are computed.
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	655 * If \a w is not \c NULL, 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	656 * 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	657 *
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	658 * @param w Optional window owning the widget.
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	659 * @param init_array Initialize the \c w->nested_array as well. Should only be set if \a w != NULL.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	660 *
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	661 * @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	662 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	663
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	664 /**
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	665 * @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	666 * 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	667 * @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	668 * @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	669 * @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	670 * @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	671 * @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	672 * @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	673 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	674 * 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	675 * 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	676 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	677
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	678 /**
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	679 * @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	680 * 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	681 * @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	682 * @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	683 */
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	684
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	685 /**
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	686 * Store size and position.
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	687 * @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	688 * @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	689 * @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	690 * @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	691 * @param given_height Height allocated to the widget.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	692 */
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	693 inline void NWidgetBase::StoreSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height)
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	694 {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	695 this->pos_x = x;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	696 this->pos_y = y;
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	697 if (sizing == ST_SMALLEST) {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	698 this->smallest_x = given_width;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	699 this->smallest_y = given_height;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	700 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	701 this->current_x = given_width;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	702 this->current_y = given_height;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	703 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	704
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	705 /**
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	706 * @fn void Draw(const Window *w)
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	707 * 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	708 * 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	709 * @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	710 */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	711
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	712 /**
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	713 * 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	714 * @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	715 */
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	716 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	717 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	718 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	719 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	720 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	721 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	722
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	723 /**
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	724 * @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	725 * 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	726 * @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	727 * @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	728 * @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	729 */
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	730
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	731 /**
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	732 * 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	733 * @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	734 * @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	735 */
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	736 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	737 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	738 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	739 }
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	740
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	741 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	742 * Constructor for resizable nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	743 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	744 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	745 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	746 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	747 NWidgetResizeBase::NWidgetResizeBase(WidgetType tp, bool fill_x, bool fill_y) : NWidgetBase(tp)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	748 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	749 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	750 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	751 }
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 * Set minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	755 * @param min_x Horizontal minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	756 * @param min_y Vertical minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	757 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	758 void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	759 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	760 this->min_x = min_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	761 this->min_y = min_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	762 }
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 /**
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	765 * 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	766 * @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	767 * @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	768 * @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	769 */
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	770 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	771 {
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	772 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	773 }
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	774
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	775 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	776 * Set the filling of the widget from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	777 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	778 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	779 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	780 void NWidgetResizeBase::SetFill(bool fill_x, bool fill_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	781 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	782 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	783 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	784 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	785
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 * Set resize step of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	788 * @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	789 * @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	790 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	791 void NWidgetResizeBase::SetResize(uint resize_x, uint resize_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	792 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	793 this->resize_x = resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	794 this->resize_y = resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	795 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	796
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	797 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	798 {
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	799 StoreSizePosition(sizing, x, y, given_width, given_height);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	800 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	801
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 * Initialization of a 'real' widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	804 * @param tp Type of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	805 * @param colour Colour of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	806 * @param fill_x Default horizontal filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	807 * @param fill_y Default vertical filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	808 * @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	809 * @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	810 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	811 NWidgetCore::NWidgetCore(WidgetType tp, Colours colour, bool fill_x, bool fill_y, uint16 widget_data, StringID tool_tip) : NWidgetResizeBase(tp, fill_x, fill_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	812 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	813 this->colour = colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	814 this->index = -1;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	815 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	816 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	817 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	818
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 * 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	821 * @param index Index to use.
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 void NWidgetCore::SetIndex(int index)
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 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	826 this->index = index;
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 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	830 * Set data and tool tip of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	831 * @param widget_data Data to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	832 * @param tool_tip Tool tip string to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	833 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	834 void NWidgetCore::SetDataTip(uint16 widget_data, StringID tool_tip)
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->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	837 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	838 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	839
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	840 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	841 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	842 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	843 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	844
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	845 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	846 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	847 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	848 }
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	849
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	850 /**
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	851 * @fn Scrollbar NWidgetCore::FindScrollbar(Window w, bool allow_next = true)
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	852 * Find the scrollbar of the widget through the Window::nested_array.
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	853 * @param w Window containing the widgets and the scrollbar,
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	854 * @param allow_next Search may be extended to the next 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	855 *
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	856 * @todo This implementation uses the constraint that a scrollbar must be the next item in the #Window::nested_array, and the scrollbar
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	857 * data is stored in the #Window structure (#Window::vscroll, #Window::vscroll2, and #Window::hscroll).
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	858 * Alternative light-weight implementations may be considered, eg by sub-classing a canvas-like widget, and/or by having
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	859 * an explicit link between the scrollbar and the widget being scrolled.
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	860 */
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	861
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	862 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	863 * Constructor container baseclass.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	864 * @param tp Type of the container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	865 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	866 NWidgetContainer::NWidgetContainer(WidgetType tp) : NWidgetBase(tp)
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 this->head = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	869 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	870 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	871
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	872 NWidgetContainer::~NWidgetContainer()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	873 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	874 while (this->head != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	875 NWidgetBase *wid = this->head->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	876 delete this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	877 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	878 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	879 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	880 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	881
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	882 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	883 {
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	884 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	885 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	886 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	887 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	888 }
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	889 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	890 }
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	891
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	892 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	893 * Append widget \a wid to container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	894 * @param wid Widget to append.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	895 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	896 void NWidgetContainer::Add(NWidgetBase *wid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	897 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	898 assert(wid->next == NULL && wid->prev == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	899
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	900 if (this->head == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	901 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	902 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	903 } else {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	904 assert(this->tail != NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	905 assert(this->tail->next == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	906
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	907 this->tail->next = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	908 wid->prev = this->tail;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	909 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	910 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	911 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	912
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	913 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	914 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	915 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	916 child_wid->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	917 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	918 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	919
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	920 /**
11966 de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	921 * Return the biggest possible size of a nested widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	922 * @param base Base size of the widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	923 * @param max_space Available space for the widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	924 * @param step Stepsize of the widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	925 * @return Biggest possible size of the widget, assuming that \a base may only be incremented by \a step size steps.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	926 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	927 static inline uint ComputeMaxSize(uint base, uint max_space, uint step)
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	928 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	929 if (base >= max_space \|\| step == 0) return base;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	930 if (step == 1) return max_space;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	931 int increment = max_space - base;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	932 increment -= increment % step;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	933 return base + increment;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	934 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	935
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	936 /**
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	937 * Compute the offset of a widget due to not entirely using the available space.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	938 * @param space Space used by the widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	939 * @param max_space Available space for the widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	940 * @return Offset for centering widget.
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	941 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	942 static inline uint ComputeOffset(uint space, uint max_space)
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	943 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	944 if (space >= max_space) return 0;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	945 return (max_space - space) / 2;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	946 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	947
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	948 /**
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	949 * Widgets stacked on top of each other.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	950 */
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	951 NWidgetStacked::NWidgetStacked() : NWidgetContainer(NWID_SELECTION)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	952 {
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	953 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	954 }
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 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	957 {
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 this->index = index;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	959 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	960
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	961 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	962 {
13074 c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	963 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	964 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	965 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	966 }
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate. alberth <alberth@openttd.org> parents: 13073 diff changeset	967
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	968 /* Zero size plane selected */
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	969 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) {
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	970 this->fill_x = false;
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	971 this->fill_y = false;
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	972
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	973 Dimension size = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	974 Dimension resize = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	975 Dimension padding = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	976 /* Here we're primarily interested in the value of resize */
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	977 w->UpdateWidgetSize(this->index, &size, padding, &resize);
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	978
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	979 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	980 this->smallest_y = size.height;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize rubidium <rubidium@openttd.org> parents: 13246 diff changeset	981 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	982 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	983 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	984 }
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	985
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	986 /* 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	987 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	988 this->smallest_y = 0;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	989 this->fill_x = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	990 this->fill_y = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	991 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	992 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	993 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	994 child_wid->SetupSmallestSize(w, init_array);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	995
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	996 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	997 this->smallest_y = max(this->smallest_y, child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	998 this->fill_x &= child_wid->fill_x;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	999 this->fill_y &= child_wid->fill_y;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1000 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	1001 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	1002 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1003 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1004
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1005 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	1006 {
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	1007 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1008 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	1009
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	1010 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) 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	1011
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1012 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	1013 uint hor_step = 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	1014 uint child_width = ComputeMaxSize(child_wid->smallest_x, given_width - child_wid->padding_left - child_wid->padding_right, hor_step);
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1015 uint child_pos_x = (rtl ? child_wid->padding_right : child_wid->padding_left) + ComputeOffset(child_width, given_width - child_wid->padding_left - child_wid->padding_right);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1016
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1017 uint vert_step = 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	1018 uint child_height = ComputeMaxSize(child_wid->smallest_y, given_height - child_wid->padding_top - child_wid->padding_bottom, vert_step);
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1019 uint child_pos_y = child_wid->padding_top + ComputeOffset(child_height, given_height - child_wid->padding_top - child_wid->padding_bottom);
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1020
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1021 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	1022 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1023 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1024
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	1025 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	1026 {
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	1027 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	1028 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	1029 }
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	1030
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1031 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	1032 {
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	1033 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) 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	1034
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	1035 int plane = 0;
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	1036 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	1037 if (plane == this->shown_plane) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	1038 child_wid->Draw(w);
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	1039 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	1040 }
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	1041 }
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	1042
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	1043 NOT_REACHED();
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1044 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1045
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	1046 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	1047 {
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	1048 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) return NULL;
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	1049
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	1050 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	1051 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	1052 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	1053 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	1054 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	1055 }
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	1056 }
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	1057 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	1058 }
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	1059
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	1060 /** Select which plane to show (for #NWID_SELECTION only).
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	1061 * @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	1062 */
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	1063 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	1064 {
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	1065 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	1066 }
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	1067
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1068 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	1069 {
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1070 this->flags = flags;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1071 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1072
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1073 /**
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1074 * 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	1075 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1076 * @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	1077 * 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	1078 * @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	1079 * @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	1080 * 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	1081 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1082 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	1083 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1084 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	1085 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	1086 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	1087 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1088
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1089 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	1090 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1091 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	1092 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1093 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1094 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1095
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	1096 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	1097 {
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	1098 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	1099
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	1100 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	1101 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	1102 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	1103 }
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	1104 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	1105 }
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	1106
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1107 /** 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	1108 NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_HORIZONTAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1109 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1110 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1111
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1112 void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1113 {
11965 a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1114 this->smallest_x = 0; // Sum of minimal size of all childs.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1115 this->smallest_y = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1116 this->fill_x = false; // true if at least one child allows fill_x.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1117 this->fill_y = true; // true if all childs allow fill_y.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1118 this->resize_x = 0; // smallest non-zero child widget resize step.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1119 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	1120
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1121 /* 1. Forward call, collect biggest nested array index, and longest child length. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1122 uint longest = 0; // Longest child found.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1123 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	1124 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	1125 longest = max(longest, child_wid->smallest_x);
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1126 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1127 /* 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	1128 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	1129 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1130 if (child_wid->fill_x) child_wid->smallest_x = longest;
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1131 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1132 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1133 /* 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	1134 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	1135 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	1136 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	1137 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	1138 } 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	1139 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	1140 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1141
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	1142 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	1143 this->smallest_y = max(this->smallest_y, child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1144 this->fill_x \|= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1145 this->fill_y &= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1146
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1147 if (child_wid->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1148 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	1149 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1150 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	1151 }
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	1152 /* 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	1153 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	1154 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1155
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1156 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	1157 {
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	1158 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	1159
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	1160 uint additional_length = given_width - this->smallest_x; // Additional width given to us.
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1161 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	1162
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1163 /* 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	1164 * 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	1165 * 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	1166 * 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	1167 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1168 * 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	1169 * 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	1170 * 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	1171 * 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	1172 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1173
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1174 /* 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	1175 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	1176 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	1177 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	1178 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	1179 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	1180 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1181 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	1182 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1183 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	1184 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1185
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1186 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	1187 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	1188 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1189
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1190 /* 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	1191 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	1192 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	1193 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	1194 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	1195 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	1196 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	1197 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	1198 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1199 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	1200 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	1201 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	1202 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1203 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1204 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	1205 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1206 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	1207 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1208 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	1209
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1210 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1211 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	1212 NWidgetBase *child_wid = rtl ? this->tail : this->head;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1213 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	1214 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	1215 uint child_x = x + position + (rtl ? child_wid->padding_right : child_wid->padding_left);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1216 uint child_y = y + child_wid->padding_top + ComputeOffset(child_wid->current_y, given_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	1217
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1218 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	1219 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	1220
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1221 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1222 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1223 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1224
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1225 /** 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	1226 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	1227 {
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1228 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	1229 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1230
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1231 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	1232 {
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1233 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	1234 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1235
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1236 /** 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	1237 NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_VERTICAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1238 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1239 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1240
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1241 void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1242 {
11965 a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1243 this->smallest_x = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1244 this->smallest_y = 0; // Sum of minimal size of all childs.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1245 this->fill_x = true; // true if all childs allow fill_x.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1246 this->fill_y = false; // true if at least one child allows fill_y.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1247 this->resize_x = 1; // smallest common child resize step
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1248 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	1249
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1250 /* 1. Forward call, collect biggest nested array index, and longest child length. */
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1251 uint highest = 0; // Highest child found.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1252 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	1253 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	1254 highest = max(highest, child_wid->smallest_y);
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1255 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1256 /* 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	1257 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	1258 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1259 if (child_wid->fill_y) child_wid->smallest_y = highest;
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1260 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1261 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1262 /* 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	1263 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	1264 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	1265 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	1266 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	1267 } 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	1268 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	1269 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1270
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	1271 this->smallest_y += child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom;
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	1272 this->smallest_x = max(this->smallest_x, child_wid->smallest_x + child_wid->padding_left + child_wid->padding_right);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1273 this->fill_y \|= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1274 this->fill_x &= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1275
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1276 if (child_wid->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1277 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	1278 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1279 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	1280 }
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	1281 /* 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	1282 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	1283 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1284
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1285 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	1286 {
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	1287 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	1288
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	1289 int additional_length = given_height - this->smallest_y; // Additional height given to us.
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1290 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	1291
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1292 /* 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	1293 * 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	1294 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1295
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1296 /* 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	1297 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	1298 uint biggest_stepsize = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1299 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	1300 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	1301 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	1302 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1303 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	1304 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1305 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	1306 }
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 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	1309 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	1310 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1311
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1312 /* 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	1313 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	1314 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	1315 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	1316 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	1317 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	1318 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	1319 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	1320 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1321 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	1322 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	1323 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	1324 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1325 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1326 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	1327 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1328 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	1329 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1330 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	1331
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1332 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1333 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	1334 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	1335 uint child_x = x + (rtl ? child_wid->padding_right : child_wid->padding_left) +
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1336 ComputeOffset(child_wid->current_x, given_width - child_wid->padding_left - child_wid->padding_right);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1337 uint child_height = child_wid->current_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1338
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1339 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	1340 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	1341 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1342 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1343
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1344 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1345 * Generic spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1346 * @param length Horizontal size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1347 * @param height Vertical size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1348 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1349 NWidgetSpacer::NWidgetSpacer(int length, int height) : NWidgetResizeBase(NWID_SPACER, false, false)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1350 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1351 this->SetMinimalSize(length, height);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1352 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1353 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1354
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1355 void NWidgetSpacer::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1356 {
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	1357 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	1358 this->smallest_y = this->min_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1359 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1360
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	1361 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	1362 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1363 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1364
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1365 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	1366 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1367 /* Spacer widget is never visible. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1368 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1369
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13011 diff changeset	1370 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	1371 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1372 /* Spacer widget never need repainting. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1373 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1374
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	1375 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	1376 {
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	1377 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	1378 }
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	1379
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1380 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1381 * Constructor parent nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1382 * @param tp Type of parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1383 * @param colour Colour of the parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1384 * @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	1385 * @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	1386 * vertical container will be inserted while adding the first
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1387 * child widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1388 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1389 NWidgetBackground::NWidgetBackground(WidgetType tp, Colours colour, int index, NWidgetPIPContainer *child) : NWidgetCore(tp, colour, true, true, 0x0, STR_NULL)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1390 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1391 this->SetIndex(index);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1392 assert(tp == WWT_PANEL \|\| tp == WWT_INSET \|\| tp == WWT_FRAME);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1393 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1394 this->child = child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1395 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1396
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1397 NWidgetBackground::~NWidgetBackground()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1398 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1399 if (this->child != NULL) delete this->child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1400 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1401
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1402 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1403 * Add a child to the parent.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1404 * @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	1405 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1406 * 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	1407 * 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	1408 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1409 void NWidgetBackground::Add(NWidgetBase *nwid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1410 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1411 if (this->child == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1412 this->child = new NWidgetVertical();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1413 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1414 this->child->Add(nwid);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1415 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1416
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1417 /**
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1418 * 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	1419 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1420 * @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	1421 * 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	1422 * @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	1423 * @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	1424 * 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	1425 * @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	1426 */
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1427 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	1428 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1429 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	1430 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	1431 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1432 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	1433 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1434
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1435 void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1436 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1437 if (init_array && this->index >= 0) {
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1438 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	1439 w->nested_array[this->index] = this;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1440 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1441 if (this->child != NULL) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1442 this->child->SetupSmallestSize(w, init_array);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1443
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	1444 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	1445 this->smallest_y = this->child->smallest_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1446 this->fill_x = this->child->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1447 this->fill_y = this->child->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1448 this->resize_x = this->child->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1449 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	1450
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	1451 /* 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	1452 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	1453 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	1454 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	1455 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	1456 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	1457
2e7ff39e2ec6 (svn r18195) -Codechange: move the child padding calculation/handling to WWT_FRAME rubidium <rubidium@openttd.org> parents: 13665 diff changeset	1458 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	1459 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	1460
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	1461 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	1462 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	1463 }
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	1464 } 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	1465 Dimension d = {this->min_x, this->min_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	1466 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	1467 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	1468 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	1469 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	1470 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	1471 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	1472 d = maxdim(d, background);
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1473 }
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	1474 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	1475 static const Dimension padding = {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	1476 w->UpdateWidgetSize(this->index, &d, padding, &resize);
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	1477 }
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	1478 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1479 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	1480 this->smallest_y = d.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	1481 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	1482 this->resize_y = resize.height;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1483 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1484 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1485
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1486 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	1487 {
13676 e9a201c03e65 (svn r18201) -Codechange (r18092): No need anymore for initializing nested widgets for Widget* arrays. alberth <alberth@openttd.org> parents: 13670 diff changeset	1488 StoreSizePosition(sizing, x, y, given_width, given_height);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1489
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	1490 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	1491 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	1492 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	1493 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	1494 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	1495 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1496 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1497
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	1498 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	1499 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1500 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	1501 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	1502 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1503
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1504 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	1505 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1506 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	1507
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1508 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1509 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1510 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	1511 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1512 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	1513
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1514 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1515 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	1516
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1517 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1518 case WWT_PANEL:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1519 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1520 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	1521 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1522
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1523 case WWT_FRAME:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1524 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	1525 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	1526 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1527
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1528 case WWT_INSET:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1529 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	1530 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	1531 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1532
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1533 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1534 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1535 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1536
12896 04374f6dcdc8 (svn r17388) -Codechange: Paint the background of background widgets before painting its children. alberth <alberth@openttd.org> parents: 12884 diff changeset	1537 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	1538 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	1539
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1540 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1541 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	1542 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1543 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1544
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	1545 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	1546 {
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	1547 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	1548 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	1549 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	1550 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	1551 }
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	1552 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	1553 }
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	1554
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	1555 Scrollbar NWidgetBackground::FindScrollbar(Window w, bool allow_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	1556 {
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	1557 if (this->index > 0 && allow_next && this->child == NULL && (uint)(this->index) + 1 < w->nested_array_size) {
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	1558 NWidgetCore *next_wid = w->GetWidget<NWidgetCore>(this->index + 1);
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	1559 if (next_wid != NULL) return next_wid->FindScrollbar(w, false);
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	1560 }
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	1561 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	1562 }
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	1563
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	1564 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	1565 {
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	1566 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	1567 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	1568 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	1569 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	1570 }
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	1571
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1572 NWidgetViewport::NWidgetViewport(int index) : NWidgetCore(NWID_VIEWPORT, INVALID_COLOUR, true, true, 0x0, STR_NULL)
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 this->SetIndex(index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1575 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1576
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1577 void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array)
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 if (init_array && this->index >= 0) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1580 assert(w->nested_array_size > (uint)this->index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1581 w->nested_array[this->index] = this;
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 this->smallest_x = this->min_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1584 this->smallest_y = this->min_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1585 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1586
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1587 void NWidgetViewport::Draw(const Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1588 {
12897 323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1589 if (this->disp_flags & ND_NO_TRANSPARENCY) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1590 TransparencyOptionBits to_backup = _transparency_opt;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1591 _transparency_opt = 0; // Disable all transparency
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1592 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1593 _transparency_opt = to_backup;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1594 } else {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1595 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1596 }
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1597
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1598 /* Optionally shade the viewport. */
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports. alberth <alberth@openttd.org> parents: 12896 diff changeset	1599 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	1600 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	1601 (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	1602 }
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1603 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1604
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1605 Scrollbar NWidgetViewport::FindScrollbar(Window w, bool allow_next)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1606 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1607 return NULL;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1608 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1609
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1610 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1611 * Initialize the viewport of the window.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1612 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1613 * @param follow_flags Type of viewport, see #InitializeViewport().
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1614 * @param zoom Zoom level.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1615 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1616 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	1617 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1618 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	1619 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1620
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1621 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1622 * 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	1623 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1624 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1625 void NWidgetViewport::UpdateViewportCoordinates(Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1626 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1627 ViewPort *vp = w->viewport;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1628 if (vp != NULL) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1629 vp->left = w->left + this->pos_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1630 vp->top = w->top + this->pos_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1631 vp->width = this->current_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1632 vp->height = this->current_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1633
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1634 vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1635 vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1636 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1637 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1638
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	1639 /** 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	1640 /* 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	1641 {
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1642 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	1643 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	1644 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	1645 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1646
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1647 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	1648 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	1649 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	1650
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1651 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1652 * 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	1653 * @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	1654 * @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	1655 * @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	1656 * @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	1657 * @param tip Tooltip of the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1658 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1659 NWidgetLeaf::NWidgetLeaf(WidgetType tp, Colours colour, int index, uint16 data, StringID tip) : NWidgetCore(tp, colour, true, true, data, tip)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1660 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1661 this->SetIndex(index);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1662 this->SetMinimalSize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1663 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1664
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1665 switch (tp) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1666 case WWT_EMPTY:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1667 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1668
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1669 case WWT_PUSHBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1670 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1671 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1672
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1673 case WWT_IMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1674 case WWT_PUSHIMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1675 case WWT_IMGBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1676 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1677 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1678
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1679 case WWT_TEXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1680 case WWT_PUSHTXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1681 case WWT_TEXTBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1682 case WWT_LABEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1683 case WWT_TEXT:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1684 case WWT_MATRIX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1685 case WWT_EDITBOX:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	1686 case NWID_BUTTON_DROPDOWN:
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	1687 case NWID_BUTTON_ARROW:
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1688 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1689 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1690
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1691 case WWT_SCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1692 case WWT_SCROLL2BAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1693 this->SetFill(false, true);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1694 this->SetResize(0, 1);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	1695 this->min_x = WD_VSCROLLBAR_WIDTH;
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	1696 this->SetDataTip(0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1697 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1698
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1699 case WWT_CAPTION:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1700 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1701 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	1702 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	1703 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	1704 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1705
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1706 case WWT_HSCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1707 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1708 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	1709 this->min_y = WD_HSCROLLBAR_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	1710 this->SetDataTip(0x0, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1711 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1712
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1713 case WWT_STICKYBOX:
13542 026112e09c7e (svn r18064) -Codechange: make the sticky box size to the height of the title bar preventing glitches with larger fonts rubidium <rubidium@openttd.org> parents: 13514 diff changeset	1714 this->SetFill(false, true);
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	1715 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	1716 this->SetDataTip(STR_NULL, STR_TOOLTIP_STICKY);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1717 break;
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 case WWT_RESIZEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1720 this->SetFill(false, false);
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	1721 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	1722 this->SetDataTip(STR_NULL, STR_TOOLTIP_RESIZE);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1723 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1724
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1725 case WWT_CLOSEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1726 this->SetFill(false, false);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	1727 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	1728 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	1729 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1730
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1731 case WWT_DROPDOWN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1732 this->SetFill(false, false);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	1733 this->min_y = WD_DROPDOWN_HEIGHT;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1734 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1735
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1736 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1737 NOT_REACHED();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1738 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1739 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1740
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1741 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	1742 {
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	1743 if (w == NULL) { // Conversion to widget 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	1744 this->smallest_x = this->min_x;
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	1745 this->smallest_y = this->min_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	1746 /* All other data is already at the right place. */
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	1747 return;
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	1748 }
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	1749
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	1750 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	1751 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	1752 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	1753 }
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	1754
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	1755 /* A non-NULL window pointer acts as switch to turn dynamic widget sizing on. */
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	1756 Dimension size = {this->min_x, this->min_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	1757 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	1758 /* 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	1759 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	1760 switch (this->type) {
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	1761 case WWT_EMPTY:
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	1762 case WWT_SCROLLBAR:
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	1763 case WWT_SCROLL2BAR:
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	1764 case WWT_HSCROLLBAR: {
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	1765 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	1766 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	1767 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	1768 }
12577 7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1769 case WWT_MATRIX: {
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1770 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	1771 padding = &extra;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1772 break;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	1773 }
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	1774 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	1775 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	1776 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	1777 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	1778 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	1779 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	1780 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	1781 }
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	1782 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	1783 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	1784 }
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	1785 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	1786 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	1787 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	1788 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	1789 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	1790 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	1791 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	1792 }
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	1793 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	1794 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	1795 }
13576 7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1796 case WWT_EDITBOX:
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1797 size.height = max(size.height, GetStringBoundingBox("_").height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1798 /* fall through */
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize rubidium <rubidium@openttd.org> parents: 13570 diff changeset	1799 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	1800 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	1801 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	1802 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	1803 }
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	1804 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	1805 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	1806 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	1807 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	1808 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	1809 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	1810 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	1811 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	1812 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	1813 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	1814 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	1815 }
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	1816 case NWID_BUTTON_ARROW: {
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	1817 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	1818 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	1819 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	1820 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	1821 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	1822 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	1823 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	1824 }
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	1825
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	1826 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	1827 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	1828 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	1829 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	1830 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	1831 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	1832 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	1833 }
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	1834 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	1835 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	1836 }
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	1837 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	1838 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	1839 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	1840 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	1841 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1842 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	1843 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	1844 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	1845 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	1846 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	1847 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	1848 }
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	1849 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	1850 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	1851 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	1852 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1853 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	1854 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	1855 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	1856 }
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_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	1858 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	1859 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1860 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	1861 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	1862 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	1863 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	1864 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	1865 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	1866 }
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	1867 case WWT_DROPDOWN:
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	1868 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	1869 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	1870 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1871 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	1872 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	1873 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	1874 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	1875 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	1876 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	1877 }
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 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	1879 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	1880 }
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	1881
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	1882 if (this->index >= 0) w->UpdateWidgetSize(this->index, &size, *padding, &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	1883
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	1884 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	1885 this->smallest_y = size.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	1886 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	1887 this->resize_y = resize.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	1888 /* this->fill_x and this->fill_y are already correct. */
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	1889 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1890
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1891 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	1892 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1893 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	1894
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1895 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1896 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1897 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	1898 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1899 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	1900
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1901 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1902 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	1903
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1904 bool clicked = this->IsLowered();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1905 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1906 case WWT_EMPTY:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1907 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1908
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1909 case WWT_PUSHBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1910 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1911 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	1912 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1913
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1914 case WWT_IMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1915 case WWT_PUSHIMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1916 case WWT_IMGBTN_2:
12408 a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators rubidium <rubidium@openttd.org> parents: 12405 diff changeset	1917 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	1918 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1919
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1920 case WWT_TEXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1921 case WWT_PUSHTXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1922 case WWT_TEXTBTN_2:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1923 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	1924 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	1925 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	1926 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1927
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	1928 case NWID_BUTTON_ARROW: {
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	1929 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	1930 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	1931 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	1932 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	1933 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	1934 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	1935 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	1936 }
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	1937 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	1938 }
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	1939
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1940 case WWT_LABEL:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1941 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	1942 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	1943 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1944
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1945 case WWT_TEXT:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1946 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	1947 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	1948 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1949
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1950 case WWT_MATRIX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1951 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	1952 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1953
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1954 case WWT_EDITBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1955 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	1956 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1957
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1958 case WWT_SCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1959 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1960 DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_UP,
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1961 (w->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_MIDDLE,
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1962 (w->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_DOWN, &w->vscroll);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1963 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1964
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1965 case WWT_SCROLL2BAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1966 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1967 DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_UP \| WF_SCROLL2),
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1968 (w->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_MIDDLE \| WF_SCROLL2),
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1969 (w->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_DOWN \| WF_SCROLL2), &w->vscroll2);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1970 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1971
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1972 case WWT_CAPTION:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1973 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	1974 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	1975 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1976
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1977 case WWT_HSCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1978 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1979 DrawHorizontalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP \| WF_HSCROLL)) == (WF_SCROLL_UP \| WF_HSCROLL),
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1980 (w->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL)) == (WF_SCROLL_MIDDLE \| WF_HSCROLL),
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1981 (w->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL)) == (WF_SCROLL_DOWN \| WF_HSCROLL), &w->hscroll);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1982 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1983
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1984 case WWT_STICKYBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1985 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1986 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	1987 break;
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 case WWT_RESIZEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1990 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1991 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	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_CLOSEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1995 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	1996 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1997
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1998 case WWT_DROPDOWN:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1999 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	2000 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	2001 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2002
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2003 case NWID_BUTTON_DROPDOWN:
13075 0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2004 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	2005 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	2006 break;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2007
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2008 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2009 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2010 }
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	2011 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	2012
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2013 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2014 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	2015 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2016 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2017
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	2018 Scrollbar NWidgetLeaf::FindScrollbar(Window w, bool allow_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	2019 {
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	2020 if (this->type == WWT_SCROLLBAR) return &w->vscroll;
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	2021 if (this->type == WWT_SCROLL2BAR) return &w->vscroll2;
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	2022
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	2023 if (this->index > 0 && allow_next && (uint)(this->index) + 1 < w->nested_array_size) {
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	2024 NWidgetCore *next_wid = w->GetWidget<NWidgetCore>(this->index + 1);
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	2025 if (next_wid != NULL) return next_wid->FindScrollbar(w, false);
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	2026 }
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	2027 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	2028 }
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	2029
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2030 /**
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2031 * 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	2032 * @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	2033 * @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	2034 *
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	2035 * @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	2036 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2037 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	2038 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2039 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	2040 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	2041 return pt.x < button_width;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2042 } else {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2043 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	2044 return pt.x >= button_left;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2045 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2046 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget. alberth <alberth@openttd.org> parents: 13074 diff changeset	2047
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2048 /* == Conversion code from NWidgetPart array to NWidgetBase* tree == */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2049
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2050 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2051 * 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	2052 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2053 * 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	2054 * settings that follow it, until encountering a #EndContainer, another
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2055 * #NWidget, or the end of the parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2056 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2057 * @param parts Array with parts of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2058 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2059 * @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	2060 * @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	2061 * @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	2062 * @return Number of widget part elements used to compose the widget.
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2063 * @precond \c biggest_index != NULL.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2064 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2065 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	2066 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2067 int num_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2068
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2069 *dest = NULL;
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2070 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2071
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2072 while (count > num_used) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2073 switch (parts->type) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2074 case NWID_SPACER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2075 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2076 *dest = new NWidgetSpacer(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2077 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2078
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2079 case NWID_HORIZONTAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2080 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	2081 *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	2082 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2083 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2084
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	2085 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	2086 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	2087 *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	2088 *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	2089 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	2090
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2091 case WWT_PANEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2092 case WWT_INSET:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2093 case WWT_FRAME:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2094 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2095 *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	2096 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	2097 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2098 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2099
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2100 case NWID_VERTICAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2101 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	2102 *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	2103 *fill_dest = true;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2104 break;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2105
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2106 case WPT_FUNCTION: {
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2107 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	2108 /* 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	2109 int biggest = -1;
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2110 *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	2111 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	2112 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2113 break;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2114 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2115
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2116 case WPT_RESIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2117 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2118 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2119 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	2120 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	2121 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2122 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2123 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2124
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2125 case WPT_MINSIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2126 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2127 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2128 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	2129 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	2130 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2131 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2132 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2133
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	2134 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	2135 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	2136 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	2137 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	2138 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	2139 }
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	2140 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	2141 }
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	2142
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2143 case WPT_FILL: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2144 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2145 if (nwrb != NULL) nwrb->SetFill(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	2146 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2147 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2148
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2149 case WPT_DATATIP: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2150 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2151 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2152 nwc->widget_data = parts->u.data_tip.data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2153 nwc->tool_tip = parts->u.data_tip.tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2154 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2155 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2156 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2157
11811 b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2158 case WPT_PADDING:
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2159 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	2160 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	2161
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2162 case WPT_PIPSPACE: {
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2163 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	2164 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	2165
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2166 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	2167 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	2168 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	2169 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2170
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2171 case WPT_ENDCONTAINER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2172 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2173
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2174 case NWID_VIEWPORT:
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2175 if (*dest != NULL) return num_used;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2176 *dest = new NWidgetViewport(parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2177 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	2178 break;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2179
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	2180 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	2181 if (*dest != NULL) return num_used;
13565 40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED rubidium <rubidium@openttd.org> parents: 13543 diff changeset	2182 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	2183 *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	2184 *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	2185 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	2186 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	2187 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	2188 }
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	2189
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2190 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2191 if (*dest != NULL) return num_used;
13664 ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g rubidium <rubidium@openttd.org> parents: 13662 diff changeset	2192 assert((parts->type & WWT_MASK) < WWT_LAST \|\| parts->type == NWID_BUTTON_DROPDOWN \|\| parts->type == NWID_BUTTON_ARROW);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2193 *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	2194 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	2195 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2196 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2197 num_used++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2198 parts++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2199 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2200
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2201 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2202 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2203
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2204 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2205 * 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	2206 * @param parts Array with parts of the nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2207 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2208 * @param parent Container to use for storing the child widgets.
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2209 * @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	2210 * @return Number of widget part elements used to fill the container.
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2211 * @postcond \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	2212 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2213 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	2214 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2215 /* Given parent must be either a #NWidgetContainer or a #NWidgetBackground object. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2216 NWidgetContainer nwid_cont = dynamic_cast<NWidgetContainer >(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2217 NWidgetBackground nwid_parent = dynamic_cast<NWidgetBackground >(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2218 assert((nwid_cont != NULL && nwid_parent == NULL) \|\| (nwid_cont == NULL && nwid_parent != NULL));
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2219
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2220 int total_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2221 while (true) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2222 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	2223 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	2224 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	2225 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2226 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2227
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2228 /* Break out of loop when end reached */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2229 if (sub_widget == NULL) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2230
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2231 /* Add sub_widget to parent container. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2232 if (nwid_cont) nwid_cont->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2233 if (nwid_parent) nwid_parent->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2234
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2235 /* 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	2236 WidgetType tp = sub_widget->type;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2237 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	2238 \|\| tp == WWT_PANEL \|\| tp == WWT_FRAME \|\| tp == WWT_INSET \|\| tp == NWID_SELECTION)) {
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2239 int num_used = MakeWidgetTree(parts, count - total_used, sub_widget, biggest_index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2240 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2241 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2242 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2243 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2244
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2245 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	2246
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2247 assert(total_used < count);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2248 assert(parts->type == WPT_ENDCONTAINER);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2249 return total_used + 1; // *parts is also 'used'
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2250 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2251
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2252 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2253 * 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	2254 * @param parts Array with parts of the widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2255 * @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	2256 * @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	2257 * @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	2258 * @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	2259 * @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	2260 * @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	2261 * @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	2262 */
13469 3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2263 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	2264 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2265 *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	2266 if (container == NULL) container = new NWidgetVertical();
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2267 MakeWidgetTree(parts, count, container, biggest_index);
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget. rubidium <rubidium@openttd.org> parents: 13394 diff changeset	2268 return container;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2269 }

Mercurial > hg > openttd

annotate src/widget.cpp @ 13676:e9a201c03e65 draft