openttd: src/widget.cpp annotate

annotate src/widget.cpp @ 12632:e41943276802 draft

(svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives

author	rubidium <rubidium@openttd.org>
date	Wed, 05 Aug 2009 17:59:21 +0000 (2009-08-05)
parents	1fd1aea7e009
children	6b046fd8da1a

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
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	3 /** @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	4
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	5 #include "stdafx.h"
10208 39cf8eebfda5 (svn r14422) -Codechange: also reflect the changes of r14421 in the filenames. rubidium <rubidium@openttd.org> parents: 10207 diff changeset	6 #include "company_func.h"
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8131 diff changeset	7 #include "gfx_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	8 #include "window_gui.h"
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	9 #include "viewport_func.h"
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	10 #include "zoom_func.h"
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	11 #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	12 #include "strings_func.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	13
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	14 #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	15 #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	16
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	17 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	18 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	19
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	20 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	21 * 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	22 * @param sb Scrollbar list data
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	23 * @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	24 * @param bottom Bottom position of the scrollbar (bottom position of the down-button)
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	25 * @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	26 * 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	27 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	28 static Point HandleScrollbarHittest(const Scrollbar *sb, int top, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	29 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	30 Point pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	31 int height, count, pos, cap;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	32
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	33 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	34 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	35
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	36 height = (bottom - top);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	37
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	38 pos = sb->pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	39 count = sb->count;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	40 cap = sb->cap;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	41
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	42 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	43
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	44 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	45 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	46
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	47 pt.x = top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	48 pt.y = bottom - 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	49 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	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
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	52 /**
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	53 * 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	54 * @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	55 * @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	56 * @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	57 * @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	58 * @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	59 * @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	60 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	61 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	62 {
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	63 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	64 Scrollbar *sb;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	65
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	66 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	67 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	68 /* 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	69 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	70 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	71 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	72 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	73 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	74
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	75 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	76 /* 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	77 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	78 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	79 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	80 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	81 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	82
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	83 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	84 /* 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	85 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	86 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	87 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	88 sb = &w->hscroll;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	89 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	90
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos. rubidium <rubidium@openttd.org> parents: 8418 diff changeset	91 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	92 }
8969 01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators. rubidium <rubidium@openttd.org> parents: 8857 diff changeset	93 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	94 /* 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	95 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	96 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	97 _scroller_click_timeout = 6;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	98 if (sb->pos != 0) sb->pos--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	99 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	100 _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	101 } 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	102 /* 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	103 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	104
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	105 if (_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	106 _scroller_click_timeout = 6;
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	107 if (sb->pos + sb->cap < sb->count) sb->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	108 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	109 _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	110 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	111 Point pt = HandleScrollbarHittest(sb, mi, ma);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	112
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	113 if (pos < pt.x) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	114 sb->pos = max(sb->pos - sb->cap, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	115 } else if (pos > pt.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	116 sb->pos = min(sb->pos + sb->cap, max(sb->count - sb->cap, 0));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	117 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	118 _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	119 _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	120 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	121 _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	122 _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	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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	125
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	126 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	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
12102 a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	129 /** 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	130 * 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	131 * @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	132 * @param wi 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	133 * @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	134 * @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	135 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	136 void ScrollbarClickHandler(Window w, const Widget wi, 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	137 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	138 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	139
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	140 switch (wi->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	141 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	142 /* 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	143 mi = wi->top;
a381834fd694 (svn r16515) -Codechange: 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 ma = wi->bottom;
a381834fd694 (svn r16515) -Codechange: 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 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	146
a381834fd694 (svn r16515) -Codechange: 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 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	148 /* 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	149 mi = wi->top;
a381834fd694 (svn r16515) -Codechange: 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 ma = wi->bottom;
a381834fd694 (svn r16515) -Codechange: 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 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	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 case WWT_HSCROLLBAR:
a381834fd694 (svn r16515) -Codechange: 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 /* 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	155 mi = wi->left;
a381834fd694 (svn r16515) -Codechange: 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 ma = wi->right;
a381834fd694 (svn r16515) -Codechange: 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 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	158
a381834fd694 (svn r16515) -Codechange: 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 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	160 }
a381834fd694 (svn r16515) -Codechange: 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 ScrollbarClickPositioning(w, wi->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	162 }
a381834fd694 (svn r16515) -Codechange: 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
a381834fd694 (svn r16515) -Codechange: 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 /** 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	165 * 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	166 * @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	167 * @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	168 * @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	169 * @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	170 */
a381834fd694 (svn r16515) -Codechange: 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 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	172 {
a381834fd694 (svn r16515) -Codechange: 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 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	174
a381834fd694 (svn r16515) -Codechange: 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 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	176 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	177 /* 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	178 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	179 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	180 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	181
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	182 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	183 /* 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	184 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	185 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	186 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	187
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	188 case WWT_HSCROLLBAR:
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	189 /* 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	190 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	191 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	192 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	193
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	194 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	195 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	196 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	197 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	198
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	199 /** 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	200 * 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	201 * @param *w Window to look inside
6481 85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	202 * @param x The Window client X coordinate
85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	203 * @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	204 * @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	205 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	206 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	207 {
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	208 if (w->nested_root != 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	209 NWidgetCore *nw = w->nested_root->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	210 return (nw != NULL) ? nw->index : -1;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	211 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	212
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	213 int found_index = -1;
12082 d092f17a921d (svn r16491) -Codechange: Added parentheses around bitwise operators for code style. alberth <alberth@openttd.org> parents: 11999 diff changeset	214 /* Go through the widgets and check if we find the widget that the coordinate is inside. */
d092f17a921d (svn r16491) -Codechange: Added parentheses around bitwise operators for code style. alberth <alberth@openttd.org> parents: 11999 diff changeset	215 for (uint index = 0; index < w->widget_count; index++) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	216 const Widget *wi = &w->widget[index];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	217 if (wi->type == WWT_EMPTY \|\| wi->type == WWT_FRAME) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	218
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	219 if (x >= wi->left && x <= wi->right && y >= wi->top && y <= wi->bottom &&
7997 d109780d515b (svn r11555) -Codechange: use the new members introduced in r11551. rubidium <rubidium@openttd.org> parents: 7962 diff changeset	220 !w->IsWidgetHidden(index)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	221 found_index = index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	222 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	223 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	224
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	225 return found_index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	226 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	227
9773 fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	228 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	229 * Draw frame rectangle.
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth) rubidium <rubidium@openttd.org> parents: 9770 diff changeset	230 * @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	231 * @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	232 * @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	233 * @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	234 * @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	235 * @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	236 */
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11084 diff changeset	237 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	238 {
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	239 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	240 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	241 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	242 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	243
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	244 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	245 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	246 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	247 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	248
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	249 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	250 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	251 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	252 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	253 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	254 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	255 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	256 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	257 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	258 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	259 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	260 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	261 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	262 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	263 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	264 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	265 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	266 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	267
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	268 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	269 * 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	270 * @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	271 * @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	272 * @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	273 * @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	274 * @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	275 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	276 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	277 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	278 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	279 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	280
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	281 int left, top;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	282 if ((type & WWT_MASK) == WWT_IMGBTN_2) {
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	283 if (clicked) img++; // Show different image when clicked for #WWT_IMGBTN_2.
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	284 left = WD_IMGBTN2_LEFT;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	285 top = WD_IMGBTN2_TOP;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	286 } else {
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	287 left = WD_IMGBTN_LEFT;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	288 top = WD_IMGBTN_TOP;
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	289 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	290 DrawSprite(img, PAL_NONE, r.left + left + clicked, r.top + 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	291 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	292
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	293 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	294 * 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	295 * @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	296 * @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	297 * @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	298 * @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	299 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	300 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	301 {
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	302 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	303 if ((type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	304 DrawString(r.left + clicked, r.right + clicked, ((r.top + r.bottom + 1) >> 1) - (FONT_HEIGHT_NORMAL / 2) + 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	305 }
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 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	308 * Draw text.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	309 * @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	310 * @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	311 * @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	312 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	313 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	314 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	315 if (str != STR_NULL) DrawString(r.left, r.right, r.top, str, colour);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	316 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	317
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	318 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	319 * 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	320 * @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	321 * @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	322 * @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	323 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	324 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	325 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	326 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	327 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	328 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	329
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	330 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	331 * 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	332 * @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	333 * @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	334 * @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	335 * @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	336 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	337 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	338 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	339 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	340
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	341 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	342 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	343
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	344 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	345 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	346
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	347 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	348
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	349 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	350 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	351 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	352 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	353 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	354
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	355 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	356 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	357 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	358 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	359 }
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 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	362
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	363 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	364 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	365 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	366 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	367 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	368
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	369 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	370 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	371 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	372 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	373 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	374 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	375
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	376 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	377 * 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	378 * @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	379 * @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	380 * @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	381 * @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	382 * @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	383 * @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	384 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	385 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	386 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	387 /* 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	388 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	389 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	390
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	391 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	392 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	393
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	394 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	395 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	396
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	397 /* 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	398 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	399 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	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 shaded lines */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	402 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	403 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	404 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	405 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	406
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	407 Point pt = HandleScrollbarHittest(scrollbar, r.top, r.bottom);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	408 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	409 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	410
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 * 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	413 * @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	414 * @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	415 * @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	416 * @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	417 * @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	418 * @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	419 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	420 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	421 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	422 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	423 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	424
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	425 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	426 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	427
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	428 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	429 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	430
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	431 /* 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	432 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	433 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	434
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	435 /* 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	436 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	437 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	438 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	439 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	440
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	441 /* draw actual scrollbar */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	442 Point pt = HandleScrollbarHittest(scrollbar, r.left, r.right);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	443 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	444 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	445
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	446 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	447 * 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	448 * @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	449 * @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	450 * @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	451 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	452 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	453 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	454 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	455
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	456 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	457
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	458 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	459 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	460
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	461 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	462 /* Line from upper left corner to start of text */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	463 GfxFillRect(r.left, r.top + 4, r.left + 4, r.top + 4, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	464 GfxFillRect(r.left + 1, r.top + 5, r.left + 4, r.top + 5, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	465
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	466 /* Line from end of text to upper right corner */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	467 GfxFillRect(x2, r.top + 4, r.right - 1, r.top + 4, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	468 GfxFillRect(x2, r.top + 5, r.right - 2, r.top + 5, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	469 } else {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	470 /* Line from upper left corner to start of text */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	471 GfxFillRect(r.left, r.top + 4, x2 - 2, r.top + 4, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	472 GfxFillRect(r.left + 1, r.top + 5, x2 - 2, r.top + 5, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	473
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	474 /* Line from end of text to upper right corner */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	475 GfxFillRect(r.right - 5, r.top + 4, r.right - 1, r.top + 4, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	476 GfxFillRect(r.right - 5, r.top + 5, r.right - 2, r.top + 5, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	477 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	478
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	479 /* Line from upper left corner to bottom left corner */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	480 GfxFillRect(r.left, r.top + 5, r.left, 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	481 GfxFillRect(r.left + 1, r.top + 6, r.left + 1, r.bottom - 2, c2);
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 /* Line from upper right corner to bottom right corner */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	484 GfxFillRect(r.right - 1, r.top + 5, r.right - 1, r.bottom - 2, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	485 GfxFillRect(r.right, r.top + 4, r.right, r.bottom - 1, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	486
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	487 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	488 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	489 }
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 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	492 * 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	493 * @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	494 * @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	495 * @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	496 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	497 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	498 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	499 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	500 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	501 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	502
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	503 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	504 * 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	505 * @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	506 * @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	507 * @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	508 * @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	509 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	510 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	511 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	512 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	513 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	514 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	515 } 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	516 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	517 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	518 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	519
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	520 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	521 * 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	522 * @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	523 * @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	524 * @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	525 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	526 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	527 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	528 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	529 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	530 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	531 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	532
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	533 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	534 * 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	535 * @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	536 * @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	537 * @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	538 * @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	539 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	540 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	541 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	542 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	543 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	544
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	545 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	546 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	547 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	548
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	549 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	550 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	551
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	552 static inline void DrawDropdown(const Rect &r, Colours colour, 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	553 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	554 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	555 DrawFrameRect(r.left, r.top, r.right - 12, r.bottom, colour, FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	556 DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, colour, clicked ? FR_LOWERED : FR_NONE);
12493 32e2de3d509a (svn r16930) -Codechange: more StringID name unification and grouping rubidium <rubidium@openttd.org> parents: 12437 diff changeset	557 DrawString(r.right - (clicked ? 10 : 11), r.right, r.top + (clicked ? 2 : 1), STR_BLACK_ARROW_DOWN, TC_FROMSTRING, SA_CENTER);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	558 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_LEFT, r.right - WD_DROPDOWNTEXT_RIGHT, r.top + WD_DROPDOWNTEXT_TOP, 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	559 } else {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	560 DrawFrameRect(r.left + 12, r.top, r.right, r.bottom, colour, FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	561 DrawFrameRect(r.left, r.top, r.left + 11, r.bottom, colour, clicked ? FR_LOWERED : FR_NONE);
12493 32e2de3d509a (svn r16930) -Codechange: more StringID name unification and grouping rubidium <rubidium@openttd.org> parents: 12437 diff changeset	562 DrawString(r.left + clicked, r.left + 11, r.top + (clicked ? 2 : 1), STR_BLACK_ARROW_DOWN, TC_FROMSTRING, SA_CENTER);
12195 ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing. alberth <alberth@openttd.org> parents: 12159 diff changeset	563 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_RIGHT, r.right - WD_DROPDOWNTEXT_LEFT, r.top + WD_DROPDOWNTEXT_TOP, 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	564 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	565 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	566
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	567 /**
a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	568 * 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	569 */
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	570 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	571 {
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	572 if (this->nested_root != NULL) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	573 this->nested_root->Draw(this);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	574 return;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	575 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	576
10647 592ae9307430 (svn r14949) -Cleanup: pointer coding style rubidium <rubidium@openttd.org> parents: 10238 diff changeset	577 const DrawPixelInfo *dpi = _cur_dpi;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	578
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	579 for (uint i = 0; i < this->widget_count; i++) {
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	580 const Widget *wi = &this->widget[i];
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	581 bool clicked = this->IsWidgetLowered(i);
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	582 Rect r;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	583
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	584 if (dpi->left > (r.right = wi->right) \|\|
0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	585 dpi->left + dpi->width <= (r.left = wi->left) \|\|
0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	586 dpi->top > (r.bottom = wi->bottom) \|\|
0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	587 dpi->top + dpi->height <= (r.top = wi->top) \|\|
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	588 this->IsWidgetHidden(i)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	589 continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	590 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	591
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	592 switch (wi->type & WWT_MASK) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	593 case WWT_IMGBTN:
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	594 case WWT_IMGBTN_2:
12408 a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators rubidium <rubidium@openttd.org> parents: 12405 diff changeset	595 DrawImageButtons(r, wi->type, wi->colour, clicked, wi->data);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	596 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	597
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	598 case WWT_PANEL:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	599 assert(wi->data == 0);
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	600 DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->colour, (clicked) ? FR_LOWERED : FR_NONE);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	601 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	602
8737 b62e473a9029 (svn r12425) -Feature [FS#1846]: On Screen Keyboard for input fields so someone without a keyboard can enter text too. Patch by Dominik. rubidium <rubidium@openttd.org> parents: 8729 diff changeset	603 case WWT_EDITBOX:
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	604 DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->colour, FR_LOWERED \| FR_DARKENED);
8737 b62e473a9029 (svn r12425) -Feature [FS#1846]: On Screen Keyboard for input fields so someone without a keyboard can enter text too. Patch by Dominik. rubidium <rubidium@openttd.org> parents: 8729 diff changeset	605 break;
b62e473a9029 (svn r12425) -Feature [FS#1846]: On Screen Keyboard for input fields so someone without a keyboard can enter text too. Patch by Dominik. rubidium <rubidium@openttd.org> parents: 8729 diff changeset	606
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	607 case WWT_TEXTBTN:
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	608 case WWT_TEXTBTN_2:
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	609 DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->colour, (clicked) ? FR_LOWERED : FR_NONE);
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	610 /* FALL THROUGH */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	611
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	612 case WWT_LABEL:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	613 DrawLabel(r, wi->type, clicked, wi->data);
6278 b57f385b355c (svn r9088) -Add : a new type of widget, called WWT_TEXT. It is a simple truncated string. It will be usefull on windows where lot of simple text is always drawn on the WE_PAINT event, making the code clearer. For now, left, right (total size of the window), top, color and data are necessary to use it. Maybe more features will be available soon. belugas <belugas@openttd.org> parents: 5824 diff changeset	614 break;
b57f385b355c (svn r9088) -Add : a new type of widget, called WWT_TEXT. It is a simple truncated string. It will be usefull on windows where lot of simple text is always drawn on the WE_PAINT event, making the code clearer. For now, left, right (total size of the window), top, color and data are necessary to use it. Maybe more features will be available soon. belugas <belugas@openttd.org> parents: 5824 diff changeset	615
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	616 case WWT_TEXT:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	617 DrawText(r, (TextColour)wi->colour, wi->data);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	618 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	619
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	620 case WWT_INSET:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	621 DrawInset(r, wi->colour, wi->data);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	622 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	623
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	624 case WWT_MATRIX:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	625 DrawMatrix(r, wi->colour, clicked, wi->data);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	626 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	627
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	628 /* vertical scrollbar */
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	629 case WWT_SCROLLBAR:
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	630 assert(wi->data == 0);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	631 DrawVerticalScrollbar(r, wi->colour, (this->flags4 & (WF_SCROLL_UP \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_UP,
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	632 (this->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_MIDDLE,
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	633 (this->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL \| WF_SCROLL2)) == WF_SCROLL_DOWN, &this->vscroll);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	634 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	635
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	636 case WWT_SCROLL2BAR:
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	637 assert(wi->data == 0);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	638 DrawVerticalScrollbar(r, wi->colour, (this->flags4 & (WF_SCROLL_UP \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_UP \| WF_SCROLL2),
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	639 (this->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_MIDDLE \| WF_SCROLL2),
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	640 (this->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL \| WF_SCROLL2)) == (WF_SCROLL_DOWN \| WF_SCROLL2), &this->vscroll2);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	641 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	642
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	643 /* horizontal scrollbar */
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	644 case WWT_HSCROLLBAR:
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	645 assert(wi->data == 0);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	646 DrawHorizontalScrollbar(r, wi->colour, (this->flags4 & (WF_SCROLL_UP \| WF_HSCROLL)) == (WF_SCROLL_UP \| WF_HSCROLL),
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	647 (this->flags4 & (WF_SCROLL_MIDDLE \| WF_HSCROLL)) == (WF_SCROLL_MIDDLE \| WF_HSCROLL),
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	648 (this->flags4 & (WF_SCROLL_DOWN \| WF_HSCROLL)) == (WF_SCROLL_DOWN \| WF_HSCROLL), &this->hscroll);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	649 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	650
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	651 case WWT_FRAME:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	652 DrawFrame(r, wi->colour, wi->data);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	653 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	654
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	655 case WWT_STICKYBOX:
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	656 assert(wi->data == 0);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	657 DrawStickyBox(r, wi->colour, !!(this->flags4 & WF_STICKY));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	658 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	659
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	660 case WWT_RESIZEBOX:
7962 0fcca1a5847f (svn r11518) -Codechange: enforce (by assert) unused parameters of widgets to be zero. Better readability of DrawWindowWidgets(), too smatz <smatz@openttd.org> parents: 7928 diff changeset	661 assert(wi->data == 0);
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	662 DrawResizeBox(r, wi->colour, wi->left < (this->width / 2), !!(this->flags4 & WF_SIZING));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	663 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	664
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	665 case WWT_CLOSEBOX:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	666 DrawCloseBox(r, wi->colour, wi->data);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	667 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	668
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	669 case WWT_CAPTION:
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	670 DrawCaption(r, wi->colour, this->owner, wi->data);
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	671 break;
8335 5d87abba6871 (svn r11901) -Add: add two widgets for dropdowns, one raised and one inset, to eventually replace use of two widgets for each dropdown control. peter1138 <peter1138@openttd.org> parents: 8320 diff changeset	672
11999 b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	673 case WWT_DROPDOWN:
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use. alberth <alberth@openttd.org> parents: 11966 diff changeset	674 DrawDropdown(r, wi->colour, clicked, wi->data);
8335 5d87abba6871 (svn r11901) -Add: add two widgets for dropdowns, one raised and one inset, to eventually replace use of two widgets for each dropdown control. peter1138 <peter1138@openttd.org> parents: 8320 diff changeset	675 break;
5d87abba6871 (svn r11901) -Add: add two widgets for dropdowns, one raised and one inset, to eventually replace use of two widgets for each dropdown control. peter1138 <peter1138@openttd.org> parents: 8320 diff changeset	676 }
8320 06495654aee6 (svn r11885) -Cleanup: Remove gotos from widget drawing code. A side affect is that it is now possible for any widget type to be shown disabled. peter1138 <peter1138@openttd.org> parents: 8284 diff changeset	677
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	678 if (this->IsWidgetDisabled(i)) {
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	679 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[wi->colour & 0xF][2], FILLRECT_CHECKER);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	680 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	681 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	682
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	683
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	684 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	685 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	686 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	687
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	688 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	689
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	690 /**
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	691 * Evenly distribute the combined horizontal length of two consecutive widgets.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	692 * @param w Window containing the widgets.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	693 * @param a Left widget to resize.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	694 * @param b Right widget to resize.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	695 * @note Widgets are assumed to lie against each other.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	696 */
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	697 static void ResizeWidgets(Window *w, byte a, byte b)
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	698 {
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	699 int16 offset = w->widget[a].left;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	700 int16 length = w->widget[b].right - offset;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	701
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	702 w->widget[a].right = (length / 2) + offset;
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	703
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	704 w->widget[b].left = w->widget[a].right + 1;
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	705 }
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	706
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	707 /**
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	708 * Evenly distribute the combined horizontal length of three consecutive widgets.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	709 * @param w Window containing the widgets.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	710 * @param a Left widget to resize.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	711 * @param b Middle widget to resize.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	712 * @param c Right widget to resize.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	713 * @note Widgets are assumed to lie against each other.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	714 */
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	715 static void ResizeWidgets(Window *w, byte a, byte b, byte c)
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	716 {
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	717 int16 offset = w->widget[a].left;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	718 int16 length = w->widget[c].right - offset;
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	719
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	720 w->widget[a].right = length / 3;
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	721 w->widget[b].right = w->widget[a].right * 2;
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	722
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	723 w->widget[a].right += offset;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	724 w->widget[b].right += offset;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	725
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	726 /* Now the right side of the buttons are set. We will now set the left sides next to them */
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	727 w->widget[b].left = w->widget[a].right + 1;
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	728 w->widget[c].left = w->widget[b].right + 1;
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	729 }
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	730
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	731 /** Evenly distribute some widgets when resizing horizontally (often a button row)
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	732 * When only two arguments are given, the widgets are presumed to be on a line and only the ends are given
6481 85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions belugas <belugas@openttd.org> parents: 6432 diff changeset	733 * @param w Window to modify
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	734 * @param left The leftmost widget to resize
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	735 * @param right The rightmost widget to resize. Since right side of it is used, remember to set it to RESIZE_RIGHT
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	736 */
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	737 void ResizeButtons(Window *w, byte left, byte right)
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	738 {
5824 19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	739 int16 num_widgets = right - left + 1;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	740
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	741 if (num_widgets < 2) NOT_REACHED();
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	742
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	743 switch (num_widgets) {
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	744 case 2: ResizeWidgets(w, left, right); break;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	745 case 3: ResizeWidgets(w, left, left + 1, right); break;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	746 default: {
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	747 /* Looks like we got more than 3 widgets to resize
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	748 * Now we will find the middle of the space desinated for the widgets
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	749 * and place half of the widgets on each side of it and call recursively.
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	750 * Eventually we will get down to blocks of 2-3 widgets and we got code to handle those cases */
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	751 int16 offset = w->widget[left].left;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	752 int16 length = w->widget[right].right - offset;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	753 byte widget = ((num_widgets - 1)/ 2) + left; // rightmost widget of the left side
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	754
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	755 /* Now we need to find the middle of the widgets.
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	756 * It will not always be the middle because if we got an uneven number of widgets,
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	757 * we will need it to be 2/5, 3/7 and so on
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	758 * To get this, we multiply with num_widgets/num_widgets. Since we calculate in int, we will get:
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	759 *
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	760 * num_widgets/2 (rounding down)
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	761 * ---------------
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	762 * num_widgets
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	763 *
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	764 * as multiplier to length. We just multiply before divide to that we stay in the int area though */
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	765 int16 middle = ((length * num_widgets) / (2 * num_widgets)) + offset;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	766
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	767 /* Set left and right on the widgets, that's next to our "middle" */
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	768 w->widget[widget].right = middle;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	769 w->widget[widget + 1].left = w->widget[widget].right + 1;
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	770 /* Now resize the left and right of the middle */
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	771 ResizeButtons(w, left, widget);
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	772 ResizeButtons(w, widget + 1, right);
19c4635a0be0 (svn r8390) -Codechange (r8384): Rewrote ResizeButtons() bjarni <bjarni@openttd.org> parents: 5822 diff changeset	773 }
5822 3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	774 }
3d41b8b9b76e (svn r8384) -Codechange: [GUI] instead of writing a resize button function for each window, a global ResizeButtons() is added bjarni <bjarni@openttd.org> parents: 5668 diff changeset	775 }
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	776
8857 a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8737 diff changeset	777 /** Resize a widget and shuffle other widgets around to fit. */
9834 efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	778 void ResizeWindowForWidget(Window *w, uint widget, int delta_x, int delta_y)
8418 3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	779 {
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	780 int right = w->widget[widget].right;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	781 int bottom = w->widget[widget].bottom;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	782
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	783 for (uint i = 0; i < w->widget_count; i++) {
9834 efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	784 if (w->widget[i].left >= right && i != widget) w->widget[i].left += delta_x;
8418 3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	785 if (w->widget[i].right >= right) w->widget[i].right += delta_x;
9834 efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	786 if (w->widget[i].top >= bottom && i != widget) w->widget[i].top += delta_y;
8418 3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	787 if (w->widget[i].bottom >= bottom) w->widget[i].bottom += delta_y;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	788 }
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	789
9834 efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	790 /* A hidden widget has bottom == top or right == left, we need to make it
efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	791 * one less to fit in its new gap. */
efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	792 if (right == w->widget[widget].left) w->widget[widget].right--;
efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	793 if (bottom == w->widget[widget].top) w->widget[widget].bottom--;
efa04139a798 (svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets. peter1138 <peter1138@openttd.org> parents: 9779 diff changeset	794
9843 afd919aa07c3 (svn r13987) -Codechange: Resize small map legend dynamically on window resize and when switching small map types, so that the legend is taller only on the industry type and only when the legend will not fit in the available space. peter1138 <peter1138@openttd.org> parents: 9834 diff changeset	795 if (w->widget[widget].left > w->widget[widget].right) w->widget[widget].right = w->widget[widget].left;
afd919aa07c3 (svn r13987) -Codechange: Resize small map legend dynamically on window resize and when switching small map types, so that the legend is taller only on the industry type and only when the legend will not fit in the available space. peter1138 <peter1138@openttd.org> parents: 9834 diff changeset	796 if (w->widget[widget].top > w->widget[widget].bottom) w->widget[widget].bottom = w->widget[widget].top;
afd919aa07c3 (svn r13987) -Codechange: Resize small map legend dynamically on window resize and when switching small map types, so that the legend is taller only on the industry type and only when the legend will not fit in the available space. peter1138 <peter1138@openttd.org> parents: 9834 diff changeset	797
8418 3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	798 w->width += delta_x;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	799 w->height += delta_y;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	800 w->resize.width += delta_x;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	801 w->resize.height += delta_y;
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	802 }
3a56a9f2f4c3 (svn r11988) -Codechange: Add a generic way of changing a widget's size and adjust the widgets around it to suit. peter1138 <peter1138@openttd.org> parents: 8411 diff changeset	803
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	804 /**
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	805 * 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	806 * @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	807 * @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	808 */
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	809 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	810 {
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	811 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	812
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	813 int offset = this->IsWidgetLowered(widget) ? 1 : 0;
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	814 int base, top;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	815 if (this->widget != NULL) {
12310 a0c352de6782 (svn r16727) -Codechange: Introducing WD_SORTBUTTON_ARROW_WIDTH constant. alberth <alberth@openttd.org> parents: 12274 diff changeset	816 base = offset + (_dynlang.text_dir == TD_LTR ? this->widget[widget].right - WD_SORTBUTTON_ARROW_WIDTH : this->widget[widget].left);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	817 top = this->widget[widget].top;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	818 } else {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	819 assert(this->nested_array != NULL);
12310 a0c352de6782 (svn r16727) -Codechange: Introducing WD_SORTBUTTON_ARROW_WIDTH constant. alberth <alberth@openttd.org> parents: 12274 diff changeset	820 base = offset + this->nested_array[widget]->pos_x + (_dynlang.text_dir == TD_LTR ? this->nested_array[widget]->current_x - WD_SORTBUTTON_ARROW_WIDTH : 0);
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	821 top = this->nested_array[widget]->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	822 }
12310 a0c352de6782 (svn r16727) -Codechange: Introducing WD_SORTBUTTON_ARROW_WIDTH constant. alberth <alberth@openttd.org> parents: 12274 diff changeset	823 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	824 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	825
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	826
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	827 /**
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	828 * @defgroup NestedWidgets Hierarchical widgets.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	829 * 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	830 * 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	831 *
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	832 * \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	833 * 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	834 * <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	835 * <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	836 * <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	837 * </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	838 * 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	839 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	840 * 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	841 * <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	842 * <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	843 * 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	844 * <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	845 * 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	846 * <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	847 * <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	848 * <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	849 * </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	850 * 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	851 *
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	852 * \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	853 * 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	854 * 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	855 *
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	856 * 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	857 * - 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	858 * - 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	859 *
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	860 * 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	861 * <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	862 * <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	863 * to propagate filling and resize steps upwards to the root of the tree.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	864 * <li> A top-down sweep by recursively calling NWidgetBase::AssignSizePosition() with #ST_ARRAY or #ST_SMALLEST to make the smallest sizes consistent over
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	865 * 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	866 * 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	867 * For generating a widget array (#ST_ARRAY), resize step sizes are made consistent.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	868 * <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	869 * 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	870 * 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	871 * </ol>
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	872 * 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	873 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	874 * 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	875 * 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	876 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	877 * @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	878 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	879
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 * Base class constructor.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	882 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	883 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	884 NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	885 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	886 this->type = tp;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	887 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	888
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	889 /* ~NWidgetContainer() takes care of #next and #prev data members. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	890
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	891 /**
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	892 * @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	893 * Compute smallest size needed by the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	894 *
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	895 * 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	896 * 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	897 * 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	898 * 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	899 *
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	900 * @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	901 * @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	902 *
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	903 * @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	904 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	905
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	906 /**
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	907 * @fn void NWidgetBase::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	908 * Assign size and position to the widget.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	909 * @param sizing Type of resizing to perform.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	910 * @param x Horizontal offset of the widget relative to the left edge of the window.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	911 * @param y Vertical offset of the widget relative to the top edge of the window.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	912 * @param given_width Width allocated to the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	913 * @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	914 * @param allow_resize_x Horizontal resizing is allowed (only used when \a sizing is #ST_ARRAY).
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	915 * @param allow_resize_y Vertical resizing is allowed (only used when \a sizing in #ST_ARRAY).
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	916 * @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	917 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	918 * 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	919 * 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	920 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	921
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	922 /**
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	923 * @fn void FillNestedArray(NWidgetCore **array, uint length)
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	924 * 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	925 * @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	926 * @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	927 */
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	928
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	929 /**
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	930 * Store size and position.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	931 * @param sizing Type of resizing to perform.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	932 * @param x Horizontal offset of the widget relative to the left edge of the window.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	933 * @param y Vertical offset of the widget relative to the top edge of the window.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	934 * @param given_width Width allocated to the widget.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	935 * @param given_height Height allocated to the widget.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	936 * @param allow_resize_x Horizontal resizing is allowed (only used when \a sizing is #ST_ARRAY).
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	937 * @param allow_resize_y Vertical resizing is allowed (only used when \a sizing in #ST_ARRAY).
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	938 */
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	939 inline void NWidgetBase::StoreSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y)
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	940 {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	941 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	942 this->pos_y = y;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	943 if (sizing == ST_ARRAY \|\| sizing == ST_SMALLEST) {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	944 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	945 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	946 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	947 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	948 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	949 if (sizing == ST_ARRAY && !allow_resize_x) this->resize_x = 0;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	950 if (sizing == ST_ARRAY && !allow_resize_y) this->resize_y = 0;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	951 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	952
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	953 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	954 * @fn void NWidgetBase::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	955 * Store all child widgets with a valid index into the widget array.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	956 * @param widgets Widget array to store the nested widgets in.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	957 * @param length Length of the array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	958 * @param left_moving Left edge of the widget may move due to resizing (right edge if \a rtl).
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	959 * @param top_moving Top edge of the widget may move due to resizing.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	960 * @param rtl Adapt for right-to-left languages (position contents of horizontal containers backwards).
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	961 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	962 * @note When storing a nested widget, the function should check first that the type in the \a widgets array is #WWT_LAST.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	963 * This is used to detect double widget allocations as well as holes in the widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	964 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	965
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	966 /**
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	967 * @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	968 * 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	969 * 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	970 * @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	971 */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	972
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	973 /**
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	974 * 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	975 * @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	976 */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	977 void NWidgetBase::Invalidate(const Window *w) const
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	978 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	979 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	980 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	981 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	982 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	983
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	984 /**
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	985 * @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	986 * 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	987 * @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	988 * @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	989 * @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	990 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	991
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	992 /**
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	993 * 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	994 * @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	995 * @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	996 */
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	997 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	998 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	999 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	1000 }
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	1001
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1002 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1003 * Constructor for resizable nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1004 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1005 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1006 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1007 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1008 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	1009 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1010 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1011 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1012 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1013
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1014 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1015 * Set minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1016 * @param min_x Horizontal minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1017 * @param min_y Vertical minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1018 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1019 void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1020 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1021 this->min_x = min_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1022 this->min_y = min_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1023 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1024
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1025 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1026 * Set the filling of the widget from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1027 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1028 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1029 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1030 void NWidgetResizeBase::SetFill(bool fill_x, bool fill_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1031 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1032 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1033 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1034 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1035
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1036 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1037 * Set resize step of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1038 * @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	1039 * @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	1040 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1041 void NWidgetResizeBase::SetResize(uint resize_x, uint resize_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1042 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1043 this->resize_x = resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1044 this->resize_y = resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1045 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1046
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1047 void NWidgetResizeBase::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1048 {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1049 StoreSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1050 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1051
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1052 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1053 * Initialization of a 'real' widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1054 * @param tp Type of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1055 * @param colour Colour of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1056 * @param fill_x Default horizontal filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1057 * @param fill_y Default vertical filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1058 * @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	1059 * @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	1060 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1061 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	1062 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1063 this->colour = colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1064 this->index = -1;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1065 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1066 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1067 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1068
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1069 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1070 * 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	1071 * @param index Index to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1072 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1073 void NWidgetCore::SetIndex(int index)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1074 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1075 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1076 this->index = index;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1077 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1078
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1079 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1080 * Set data and tool tip of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1081 * @param widget_data Data to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1082 * @param tool_tip Tool tip string to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1083 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1084 void NWidgetCore::SetDataTip(uint16 widget_data, StringID tool_tip)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1085 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1086 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1087 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1088 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1089
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1090 void NWidgetCore::FillNestedArray(NWidgetCore **array, uint length)
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1091 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1092 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	1093 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1094
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1095 void NWidgetCore::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1096 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1097 if (this->index < 0) return;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1098
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1099 assert(this->index < length);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1100 Widget *w = widgets + this->index;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1101 assert(w->type == WWT_LAST);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1102
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1103 DisplayFlags flags = RESIZE_NONE; // resize flags.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1104 /* Compute vertical resizing. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1105 if (top_moving) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1106 flags \|= RESIZE_TB; // Only 1 widget can resize in the widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1107 } else if(this->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1108 flags \|= RESIZE_BOTTOM;
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 /* Compute horizontal resizing. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1111 if (left_moving) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1112 flags \|= RESIZE_LR; // Only 1 widget can resize in the widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1113 } else if (this->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1114 flags \|= RESIZE_RIGHT;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1115 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1116
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1117 /* Copy nested widget data into its widget array entry. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1118 w->type = this->type;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1119 w->display_flags = flags;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1120 w->colour = this->colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1121 w->left = this->pos_x;
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	1122 w->right = this->pos_x + this->smallest_x - 1;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1123 w->top = this->pos_y;
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	1124 w->bottom = this->pos_y + this->smallest_y - 1;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1125 w->data = this->widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1126 w->tooltips = this->tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1127 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1128
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	1129 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	1130 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	1131 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	1132 }
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication. alberth <alberth@openttd.org> parents: 12516 diff changeset	1133
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1134 /**
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	1135 * @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	1136 * 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	1137 * @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	1138 * @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	1139 *
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1140 * @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	1141 * 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	1142 * 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	1143 * 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	1144 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1145
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1146 /**
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1147 * Constructor container baseclass.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1148 * @param tp Type of the container.
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 NWidgetContainer::NWidgetContainer(WidgetType tp) : NWidgetBase(tp)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1151 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1152 this->head = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1153 this->tail = NULL;
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
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1156 NWidgetContainer::~NWidgetContainer()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1157 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1158 while (this->head != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1159 NWidgetBase *wid = this->head->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1160 delete this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1161 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1162 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1163 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1164 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1165
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	1166 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	1167 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1168 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	1169 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	1170 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	1171 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	1172 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1173 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	1174 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1175
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1176 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1177 * Append widget \a wid to container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1178 * @param wid Widget to append.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1179 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1180 void NWidgetContainer::Add(NWidgetBase *wid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1181 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1182 assert(wid->next == NULL && wid->prev == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1183
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1184 if (this->head == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1185 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1186 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1187 } else {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1188 assert(this->tail != NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1189 assert(this->tail->next == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1190
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1191 this->tail->next = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1192 wid->prev = this->tail;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1193 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1194 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1195 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1196
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1197 void NWidgetContainer::FillNestedArray(NWidgetCore **array, uint length)
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1198 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1199 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	1200 child_wid->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1201 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1202 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1203
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1204 /**
11966 de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1205 * 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	1206 * @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	1207 * @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	1208 * @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	1209 * @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	1210 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1211 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	1212 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1213 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	1214 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	1215 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	1216 increment -= increment % step;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1217 return base + increment;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1218 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1219
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1220 /**
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1221 * 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	1222 * @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	1223 * @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	1224 * @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	1225 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1226 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	1227 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1228 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	1229 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	1230 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1231
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions. alberth <alberth@openttd.org> parents: 11965 diff changeset	1232 /**
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1233 * Widgets stacked on top of each other.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1234 * @param tp Kind of stacking, must be either #NWID_SELECTION or #NWID_LAYERED.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1235 */
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1236 NWidgetStacked::NWidgetStacked(WidgetType tp) : NWidgetContainer(tp)
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1237 {
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1238 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1239
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1240 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	1241 {
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1242 /* 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	1243 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	1244 this->smallest_y = 0;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1245 this->fill_x = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1246 this->fill_y = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1247 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	1248 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	1249 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	1250 child_wid->SetupSmallestSize(w, init_array);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1251
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	1252 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	1253 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	1254 this->fill_x &= child_wid->fill_x;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1255 this->fill_y &= child_wid->fill_y;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1256 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	1257 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	1258 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1259 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1260
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1261 void NWidgetStacked::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1262 {
11961 69a41fde01e1 (svn r16367) -Codechange: Do not use min_x and min_y for storing smallest size to allow initialization more than once. alberth <alberth@openttd.org> parents: 11836 diff changeset	1263 assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1264 StoreSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1265
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1266 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	1267 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	1268 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	1269 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	1270
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1271 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	1272 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	1273 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	1274
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1275 child_wid->AssignSizePosition(sizing, x + child_pos_x, y + child_pos_y, child_width, child_height, (this->resize_x > 0), (this->resize_y > 0), rtl);
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1276 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1277 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1278
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1279 void NWidgetStacked::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1280 {
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1281 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1282 child_wid->StoreWidgets(widgets, length, left_moving, top_moving, rtl);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1283 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1284 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1285
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1286 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	1287 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1288 assert(this->type == NWID_LAYERED); // Currently, NWID_SELECTION is not supported.
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1289 /* Render from back to front. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1290 for (NWidgetBase *child_wid = this->tail; child_wid != NULL; child_wid = child_wid->prev) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1291 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1292 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1293 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1294
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	1295 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	1296 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1297 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	1298 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	1299 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	1300 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	1301 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1302 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	1303 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1304
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1305 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	1306 {
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1307 this->flags = flags;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1308 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1309
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1310 /**
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1311 * 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	1312 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1313 * @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	1314 * 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	1315 * @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	1316 * @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	1317 * 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	1318 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1319 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	1320 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1321 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	1322 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	1323 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	1324 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1325
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1326 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	1327 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1328 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	1329 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1330 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1331 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1332
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	1333 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	1334 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1335 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	1336
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1337 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	1338 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	1339 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	1340 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1341 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	1342 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1343
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1344 /** 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	1345 NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_HORIZONTAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1346 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1347 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1348
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1349 void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1350 {
11965 a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1351 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	1352 this->smallest_y = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1353 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	1354 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	1355 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	1356 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	1357
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1358 /* 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	1359 uint longest = 0; // Longest child found.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1360 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	1361 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	1362 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	1363 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1364 /* 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	1365 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	1366 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	1367 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	1368 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1369 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1370 /* 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	1371 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	1372 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	1373 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	1374 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	1375 } 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	1376 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	1377 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1378
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	1379 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	1380 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	1381 this->fill_x \|= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1382 this->fill_y &= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1383
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1384 if (child_wid->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1385 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	1386 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1387 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	1388 }
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	1389 /* 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	1390 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	1391 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1392
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1393 void NWidgetHorizontal::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1394 {
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	1395 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	1396
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	1397 uint additional_length = given_width - this->smallest_x; // Additional width given to us.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1398 StoreSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1399
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1400 /* 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	1401 * 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	1402 * 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	1403 * 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	1404 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1405 * 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	1406 * 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	1407 * 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	1408 * 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	1409 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1410
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1411 /* 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	1412 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	1413 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	1414 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	1415 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	1416 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	1417 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1418 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	1419 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1420 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	1421 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1422
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1423 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	1424 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	1425 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1426
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1427 /* 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	1428 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	1429 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	1430 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	1431 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	1432 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	1433 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	1434 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	1435 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1436 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	1437 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	1438 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	1439 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1440 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1441 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	1442 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1443 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	1444 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1445 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	1446
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1447 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1448 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	1449 allow_resize_x = (this->resize_x > 0);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1450 NWidgetBase *child_wid = rtl ? this->tail : this->head;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1451 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	1452 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	1453 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	1454 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	1455
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1456 child_wid->AssignSizePosition(sizing, child_x, child_y, child_width, child_wid->current_y, allow_resize_x, (this->resize_y > 0), 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	1457 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	1458 if (child_wid->resize_x > 0) allow_resize_x = false; // Widget array allows only one child resizing
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1459
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1460 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1461 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1462 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1463
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1464 void NWidgetHorizontal::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1465 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1466 NWidgetBase *child_wid = rtl ? this->tail : this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1467 while (child_wid != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1468 child_wid->StoreWidgets(widgets, length, left_moving, top_moving, rtl);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1469 left_moving \|= (child_wid->resize_x > 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1470
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1471 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1472 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1473 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1474
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1475 /** 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	1476 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	1477 {
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1478 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	1479 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1480
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1481 void NWidgetHorizontalLTR::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, 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	1482 {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1483 NWidgetHorizontal::AssignSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y, 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	1484 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1485
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1486 void NWidgetHorizontalLTR::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1487 {
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1488 NWidgetHorizontal::StoreWidgets(widgets, length, left_moving, top_moving, false);
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1489 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right. yexo <yexo@openttd.org> parents: 11495 diff changeset	1490
11799 3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs. alberth <alberth@openttd.org> parents: 11770 diff changeset	1491 /** 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	1492 NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_VERTICAL, flags)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1493 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1494 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1495
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1496 void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1497 {
11965 a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1498 this->smallest_x = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments. alberth <alberth@openttd.org> parents: 11964 diff changeset	1499 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	1500 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	1501 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	1502 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	1503 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	1504
12255 bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1505 /* 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	1506 uint highest = 0; // Highest child found.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1507 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	1508 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	1509 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	1510 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1511 /* 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	1512 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	1513 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	1514 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	1515 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1516 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have. alberth <alberth@openttd.org> parents: 12195 diff changeset	1517 /* 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	1518 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	1519 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	1520 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	1521 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	1522 } 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	1523 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	1524 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	1525
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	1526 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	1527 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	1528 this->fill_y \|= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1529 this->fill_x &= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1530
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1531 if (child_wid->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1532 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	1533 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1534 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	1535 }
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	1536 /* 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	1537 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	1538 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1539
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1540 void NWidgetVertical::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1541 {
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	1542 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	1543
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	1544 int additional_length = given_height - this->smallest_y; // Additional height given to us.
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1545 StoreSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y);
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1546
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1547 /* 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	1548 * 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	1549 */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1550
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1551 /* 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	1552 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	1553 uint biggest_stepsize = 0;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1554 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	1555 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	1556 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	1557 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1558 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	1559 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1560 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	1561 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1562
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1563 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	1564 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	1565 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1566
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1567 /* 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	1568 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	1569 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	1570 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	1571 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	1572 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	1573 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	1574 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	1575 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1576 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	1577 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	1578 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	1579 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1580 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1581 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	1582 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1583 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	1584 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1585 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	1586
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1587 /* Third loop: Compute position and call the child. */
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1588 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	1589 allow_resize_y = (this->resize_y > 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1590 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	1591 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	1592 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	1593 uint child_height = child_wid->current_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1594
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1595 child_wid->AssignSizePosition(sizing, child_x, y + position + child_wid->padding_top, child_wid->current_x, child_height, (this->resize_x > 0), allow_resize_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	1596 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	1597 if (child_wid->resize_y > 0) allow_resize_y = false; // Widget array allows only one child resizing
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1598 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1599 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1600
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1601 void NWidgetVertical::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1602 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1603 for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1604 child_wid->StoreWidgets(widgets, length, left_moving, top_moving, rtl);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1605 top_moving \|= (child_wid->resize_y > 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1606 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1607 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1608
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1609 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1610 * Generic spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1611 * @param length Horizontal size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1612 * @param height Vertical size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1613 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1614 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	1615 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1616 this->SetMinimalSize(length, height);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1617 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1618 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1619
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1620 void NWidgetSpacer::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1621 {
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	1622 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	1623 this->smallest_y = this->min_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1624 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1625
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1626 void NWidgetSpacer::FillNestedArray(NWidgetCore **array, uint length)
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1627 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1628 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1629
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1630 void NWidgetSpacer::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1631 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1632 /* Spacer widgets are never stored in the widget array. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1633 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1634
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1635 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	1636 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1637 /* Spacer widget is never visible. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1638 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1639
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1640 void NWidgetSpacer::Invalidate(const Window *w) const
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1641 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1642 /* Spacer widget never need repainting. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1643 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1644
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	1645 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	1646 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1647 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	1648 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1649
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1650 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1651 * Constructor parent nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1652 * @param tp Type of parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1653 * @param colour Colour of the parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1654 * @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	1655 * @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	1656 * vertical container will be inserted while adding the first
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1657 * child widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1658 */
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	1659 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	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 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	1663 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1664 this->child = child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1665 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1666
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1667 NWidgetBackground::~NWidgetBackground()
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 if (this->child != NULL) delete this->child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1670 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1671
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 * Add a child to the parent.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1674 * @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	1675 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1676 * 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	1677 * 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	1678 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1679 void NWidgetBackground::Add(NWidgetBase *nwid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1680 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1681 if (this->child == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1682 this->child = new NWidgetVertical();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1683 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1684 this->child->Add(nwid);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1685 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1686
11528 2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1687 /**
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1688 * 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	1689 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1690 * @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	1691 * 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	1692 * @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	1693 * @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	1694 * 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	1695 * @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	1696 */
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1697 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	1698 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1699 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	1700 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	1701 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1702 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	1703 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	1704
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1705 void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1706 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1707 if (init_array && this->index >= 0) {
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1708 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	1709 w->nested_array[this->index] = this;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1710 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1711 if (this->child != NULL) {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1712 this->child->SetupSmallestSize(w, init_array);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1713
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	1714 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	1715 this->smallest_y = this->child->smallest_y;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1716 this->fill_x = this->child->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1717 this->fill_y = this->child->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1718 this->resize_x = this->child->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1719 this->resize_y = this->child->resize_y;
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	1720 } 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	1721 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	1722 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	1723 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	1724 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	1725 if (this->index >= 0) w->SetStringParameters(this->index);
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1726 d = maxdim(d, GetStringBoundingBox(this->widget_data));
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1727 }
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	1728 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	1729 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	1730 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	1731 }
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	1732 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	1733 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	1734 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	1735 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	1736 this->resize_y = resize.height;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1737 }
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
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1740 void NWidgetBackground::AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1741 {
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1742 StoreSizePosition(sizing, x, y, given_width, given_height, allow_resize_x, allow_resize_y);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1743
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	1744 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	1745 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	1746 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	1747 uint height = given_height - this->child->padding_top - this->child->padding_bottom;
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	1748 this->child->AssignSizePosition(sizing, x + x_offset, y + this->child->padding_top, width, height, (this->resize_x > 0), (this->resize_y > 0), 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	1749 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1750 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1751
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1752 void NWidgetBackground::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1753 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1754 NWidgetCore::StoreWidgets(widgets, length, left_moving, top_moving, rtl);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1755 if (this->child != NULL) this->child->StoreWidgets(widgets, length, left_moving, top_moving, rtl);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1756 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1757
12583 1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1758 void NWidgetBackground::FillNestedArray(NWidgetCore **array, uint length)
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1759 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1760 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	1761 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	1762 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated. alberth <alberth@openttd.org> parents: 12577 diff changeset	1763
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1764 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	1765 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1766 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	1767
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1768 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1769 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1770 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	1771 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1772 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	1773
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1774 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1775 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	1776
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1777 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1778 case WWT_PANEL:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1779 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1780 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	1781 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1782
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1783 case WWT_FRAME:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1784 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	1785 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	1786 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1787
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1788 case WWT_INSET:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	1789 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	1790 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	1791 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1792
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1793 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1794 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1795 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1796
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1797 if (this->child != NULL) this->child->Draw(w);
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	1798 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	1799
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1800 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1801 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	1802 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1803 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	1804
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	1805 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	1806 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1807 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	1808 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	1809 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	1810 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	1811 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1812 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	1813 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1814
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1815 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	1816 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1817 if (this->index > 0 && allow_next && this->child == NULL && (uint)(this->index) + 1 < w->nested_array_size) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1818 NWidgetCore *next_wid = w->nested_array[this->index + 1];
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1819 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	1820 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1821 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	1822 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1823
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1824 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	1825 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1826 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	1827 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	1828 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	1829 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	1830 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	1831
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1832 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	1833 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1834 this->SetIndex(index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1835 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1836
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1837 void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1838 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1839 if (init_array && this->index >= 0) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1840 assert(w->nested_array_size > (uint)this->index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1841 w->nested_array[this->index] = this;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1842 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1843 this->smallest_x = this->min_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1844 this->smallest_y = this->min_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1845 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1846
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1847 void NWidgetViewport::StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1848 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1849 NOT_REACHED();
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1850 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1851
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1852 void NWidgetViewport::Draw(const Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1853 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1854 w->DrawViewport();
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1855 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1856
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1857 Scrollbar NWidgetViewport::FindScrollbar(Window w, bool allow_next)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1858 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1859 return NULL;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1860 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1861
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1862 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1863 * Initialize the viewport of the window.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1864 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1865 * @param follow_flags Type of viewport, see #InitializeViewport().
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1866 * @param zoom Zoom level.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1867 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1868 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	1869 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1870 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	1871 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1872
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1873 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1874 * 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	1875 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1876 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1877 void NWidgetViewport::UpdateViewportCoordinates(Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1878 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1879 ViewPort *vp = w->viewport;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1880 if (vp != NULL) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1881 vp->left = w->left + this->pos_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1882 vp->top = w->top + this->pos_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1883 vp->width = this->current_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1884 vp->height = this->current_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1885
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1886 vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1887 vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1888 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1889 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	1890
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	1891 /** 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	1892 /* 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	1893 {
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1894 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	1895 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	1896 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	1897 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1898
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations. alberth <alberth@openttd.org> parents: 12371 diff changeset	1899 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	1900 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	1901 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	1902
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1903 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1904 * 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	1905 * @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	1906 * @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	1907 * @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	1908 * @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	1909 * @param tip Tooltip of the widget.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1910 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1911 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	1912 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1913 this->SetIndex(index);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1914 this->SetMinimalSize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1915 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1916
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1917 switch (tp) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1918 case WWT_EMPTY:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1919 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1920
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1921 case WWT_PUSHBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1922 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1923 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1924
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1925 case WWT_IMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1926 case WWT_PUSHIMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1927 case WWT_IMGBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1928 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1929 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1930
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1931 case WWT_TEXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1932 case WWT_PUSHTXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1933 case WWT_TEXTBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1934 case WWT_LABEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1935 case WWT_TEXT:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1936 case WWT_MATRIX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1937 case WWT_EDITBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1938 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1939 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1940
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1941 case WWT_SCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1942 case WWT_SCROLL2BAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1943 this->SetFill(false, true);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1944 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	1945 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	1946 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	1947 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1948
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1949 case WWT_CAPTION:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1950 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1951 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	1952 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	1953 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	1954 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1955
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1956 case WWT_HSCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1957 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1958 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	1959 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	1960 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	1961 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1962
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1963 case WWT_STICKYBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1964 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	1965 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	1966 this->SetDataTip(STR_NULL, STR_TOOLTIP_STICKY);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1967 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1968
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1969 case WWT_RESIZEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1970 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	1971 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	1972 this->SetDataTip(STR_NULL, STR_TOOLTIP_RESIZE);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1973 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1974
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1975 case WWT_CLOSEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1976 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	1977 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	1978 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	1979 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1980
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1981 case WWT_DROPDOWN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1982 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	1983 this->min_y = WD_DROPDOWN_HEIGHT;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1984 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1985
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1986 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1987 NOT_REACHED();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1988 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1989 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	1990
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	1991 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	1992 {
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	1993 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	1994 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	1995 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	1996 /* 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	1997 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	1998 }
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	1999
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	2000 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	2001 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	2002 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	2003 }
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	2004
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	2005 /* 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	2006 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	2007 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	2008 /* 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	2009 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	2010 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	2011 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	2012 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	2013 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	2014 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	2015 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	2016 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	2017 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	2018 }
12577 7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2019 case WWT_MATRIX: {
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2020 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	2021 padding = &extra;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2022 break;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX. alberth <alberth@openttd.org> parents: 12526 diff changeset	2023 }
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	2024 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	2025 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	2026 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	2027 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	2028 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	2029 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	2030 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	2031 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2032 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	2033 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	2034 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2035 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	2036 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	2037 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	2038 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	2039 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	2040 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	2041 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	2042 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2043 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	2044 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	2045 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2046 case WWT_PUSHBTN:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2047 case WWT_EDITBOX: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2048 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	2049 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	2050 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	2051 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2052 case WWT_IMGBTN:
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2053 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	2054 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	2055 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	2056 Dimension d2 = GetSpriteSize(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	2057 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	2058 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	2059 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	2060 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	2061 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2062 case WWT_IMGBTN_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	2063 static const Dimension extra = {WD_IMGBTN2_LEFT + WD_IMGBTN2_RIGHT, WD_IMGBTN2_TOP + WD_IMGBTN2_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	2064 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	2065 Dimension d2 = maxdim(GetSpriteSize(this->widget_data), GetSpriteSize(this->widget_data + 1));
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2066 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	2067 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	2068 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	2069 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	2070 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2071 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	2072 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	2073 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	2074 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	2075 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	2076 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	2077 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	2078 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2079 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	2080 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	2081 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2082 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	2083 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	2084 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	2085 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	2086 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2087 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	2088 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	2089 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	2090 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	2091 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	2092 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	2093 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2094 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	2095 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	2096 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	2097 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2098 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	2099 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	2100 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	2101 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2102 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	2103 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	2104 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2105 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	2106 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	2107 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	2108 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	2109 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	2110 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	2111 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2112 case WWT_DROPDOWN: {
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2113 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	2114 padding = &extra;
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2115 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	2116 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	2117 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	2118 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	2119 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	2120 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	2121 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps. alberth <alberth@openttd.org> parents: 12411 diff changeset	2122 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	2123 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	2124 }
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	2125
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	2126 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	2127
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	2128 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	2129 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	2130 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	2131 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	2132 /* 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	2133 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows. alberth <alberth@openttd.org> parents: 12310 diff changeset	2134
12101 dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2135 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	2136 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2137 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	2138
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2139 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2140 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2141 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	2142 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2143 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	2144
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2145 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2146 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	2147
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2148 bool clicked = this->IsLowered();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2149 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2150 case WWT_EMPTY:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2151 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2152
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2153 case WWT_PUSHBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2154 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2155 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	2156 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2157
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2158 case WWT_IMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2159 case WWT_PUSHIMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2160 case WWT_IMGBTN_2:
12408 a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators rubidium <rubidium@openttd.org> parents: 12405 diff changeset	2161 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	2162 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2163
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2164 case WWT_TEXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2165 case WWT_PUSHTXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2166 case WWT_TEXTBTN_2:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2167 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	2168 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	2169 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	2170 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2171
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2172 case WWT_LABEL:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2173 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	2174 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	2175 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2176
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2177 case WWT_TEXT:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2178 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	2179 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	2180 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2181
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2182 case WWT_MATRIX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2183 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	2184 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2185
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2186 case WWT_EDITBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2187 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	2188 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2189
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2190 case WWT_SCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2191 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2192 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	2193 (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	2194 (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	2195 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2196
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2197 case WWT_SCROLL2BAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2198 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2199 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	2200 (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	2201 (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	2202 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2203
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2204 case WWT_CAPTION:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2205 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	2206 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	2207 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2208
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2209 case WWT_HSCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2210 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2211 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	2212 (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	2213 (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	2214 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2215
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2216 case WWT_STICKYBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2217 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2218 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	2219 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2220
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2221 case WWT_RESIZEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2222 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2223 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	2224 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2225
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2226 case WWT_CLOSEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2227 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	2228 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2229
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2230 case WWT_DROPDOWN:
12516 49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings. alberth <alberth@openttd.org> parents: 12493 diff changeset	2231 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	2232 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	2233 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2234
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2235 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2236 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2237 }
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	2238 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	2239
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2240 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2241 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	2242 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2243 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2244
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2245 void NWidgetLeaf::Invalidate(const Window *w) const
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2246 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2247 if (this->type == WWT_EMPTY) return; // Don't repaint dummy widgets.
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2248 NWidgetBase::Invalidate(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2249 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating. alberth <alberth@openttd.org> parents: 12100 diff changeset	2250
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	2251
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2252 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	2253 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2254 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	2255 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	2256
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2257 if (this->index > 0 && allow_next && (uint)(this->index) + 1 < w->nested_array_size) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2258 NWidgetCore *next_wid = w->nested_array[this->index + 1];
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2259 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	2260 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2261 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	2262 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree. alberth <alberth@openttd.org> parents: 12101 diff changeset	2263
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2264 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2265 * Intialize nested widget tree and convert to widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2266 * @param nwid Nested widget tree.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2267 * @param rtl Direction of the language.
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2268 * @param biggest_index Biggest index used in the nested widget tree.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2269 * @return Widget array with the converted widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2270 * @note Caller should release returned widget array with \c free(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	2271 * @ingroup NestedWidgets
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2272 */
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2273 Widget InitializeNWidgets(NWidgetBase nwid, bool rtl, int biggest_index)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2274 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2275 /* Initialize nested widgets. */
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2276 nwid->SetupSmallestSize(NULL, false);
12091 f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree. alberth <alberth@openttd.org> parents: 12082 diff changeset	2277 nwid->AssignSizePosition(ST_ARRAY, 0, 0, nwid->smallest_x, nwid->smallest_y, (nwid->resize_x > 0), (nwid->resize_y > 0), rtl);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2278
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2279 /* Construct a local widget array and initialize all its types to #WWT_LAST. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2280 Widget *widgets = MallocT<Widget>(biggest_index + 2);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2281 int i;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2282 for (i = 0; i < biggest_index + 2; i++) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2283 widgets[i].type = WWT_LAST;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2284 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2285
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2286 /* Store nested widgets in the array. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2287 nwid->StoreWidgets(widgets, biggest_index + 1, false, false, rtl);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2288
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2289 /* Check that all widgets are used. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2290 for (i = 0; i < biggest_index + 2; i++) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2291 if (widgets[i].type == WWT_LAST) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2292 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2293 assert(i == biggest_index + 1);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2294
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2295 /* Fill terminating widget */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2296 static const Widget last_widget = {WIDGETS_END};
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2297 widgets[biggest_index + 1] = last_widget;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2298
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2299 return widgets;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2300 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2301
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2302 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2303 * Compare two widget arrays with each other, and report differences.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2304 * @param orig Pointer to original widget array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2305 * @param gen Pointer to generated widget array (from the nested widgets).
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2306 * @param report Report differences to 'misc' debug stream.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2307 * @return Both widget arrays are equal.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2308 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2309 bool CompareWidgetArrays(const Widget orig, const Widget gen, bool report)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2310 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2311 #define CHECK(var, prn) \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2312 if (ow->var != gw->var) { \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2313 same = false; \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2314 if (report) DEBUG(misc, 1, "index %d, \"" #var "\" field: original " prn ", generated " prn, idx, ow->var, gw->var); \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2315 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2316 #define CHECK_COORD(var) \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2317 if (ow->var != gw->var) { \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2318 same = false; \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2319 if (report) DEBUG(misc, 1, "index %d, \"" #var "\" field: original %d, generated %d, (difference %d)", idx, ow->var, gw->var, ow->var - gw->var); \
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2320 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2321
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2322 bool same = true;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2323 for(int idx = 0; ; idx++) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2324 const Widget *ow = orig + idx;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2325 const Widget *gw = gen + idx;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2326
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2327 CHECK(type, "%d")
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2328 CHECK(display_flags, "0x%x")
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2329 CHECK(colour, "%d")
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2330 CHECK_COORD(left)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2331 CHECK_COORD(right)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2332 CHECK_COORD(top)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2333 CHECK_COORD(bottom)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2334 CHECK(data, "%u")
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2335 CHECK(tooltips, "%u")
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2336
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2337 if (ow->type == WWT_LAST \|\| gw->type == WWT_LAST) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2338 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2339
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2340 return same;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2341
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2342 #undef CHECK
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2343 #undef CHECK_COORD
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2344 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2345
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2346 /* == Conversion code from NWidgetPart array to NWidgetBase* tree == */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2347
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2348 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2349 * 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	2350 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2351 * 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	2352 * settings that follow it, until encountering a #EndContainer, another
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2353 * #NWidget, or the end of the parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2354 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2355 * @param parts Array with parts of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2356 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2357 * @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	2358 * @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	2359 * @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	2360 * @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	2361 * @precond \c biggest_index != NULL.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2362 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2363 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	2364 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2365 int num_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2366
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2367 *dest = NULL;
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2368 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2369
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2370 while (count > num_used) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2371 switch (parts->type) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2372 case NWID_SPACER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2373 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2374 *dest = new NWidgetSpacer(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2375 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2376
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2377 case NWID_HORIZONTAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2378 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	2379 *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	2380 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2381 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2382
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	2383 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	2384 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	2385 *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	2386 *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	2387 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	2388
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2389 case WWT_PANEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2390 case WWT_INSET:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2391 case WWT_FRAME:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2392 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2393 *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	2394 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	2395 *fill_dest = true;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2396 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2397
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2398 case NWID_VERTICAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2399 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	2400 *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	2401 *fill_dest = true;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2402 break;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2403
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2404 case WPT_FUNCTION: {
11750 924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree. alberth <alberth@openttd.org> parents: 11730 diff changeset	2405 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	2406 /* 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	2407 int biggest = -1;
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2408 *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	2409 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	2410 *fill_dest = false;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2411 break;
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2412 }
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2413
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2414 case NWID_SELECTION:
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2415 case NWID_LAYERED:
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2416 if (*dest != NULL) return num_used;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2417 *dest = new NWidgetStacked(parts->type);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2418 *fill_dest = true;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2419 break;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2420
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2421
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2422 case WPT_RESIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2423 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2424 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2425 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	2426 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	2427 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2428 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2429 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2430
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2431 case WPT_RESIZE_PTR: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2432 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2433 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2434 assert(parts->u.xy_ptr->x >= 0 && parts->u.xy_ptr->y >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2435 nwrb->SetResize(parts->u.xy_ptr->x, parts->u.xy_ptr->y);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2436 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2437 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2438 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2439
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2440 case WPT_MINSIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2441 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2442 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2443 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	2444 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	2445 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2446 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2447 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2448
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2449 case WPT_MINSIZE_PTR: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2450 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2451 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2452 assert(parts->u.xy_ptr->x >= 0 && parts->u.xy_ptr->y >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2453 nwrb->SetMinimalSize((uint)(parts->u.xy_ptr->x), (uint)(parts->u.xy_ptr->y));
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2454 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2455 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2456 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2457
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2458 case WPT_FILL: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2459 NWidgetResizeBase nwrb = dynamic_cast<NWidgetResizeBase >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2460 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	2461 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2462 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2463
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2464 case WPT_DATATIP: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2465 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2466 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2467 nwc->widget_data = parts->u.data_tip.data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2468 nwc->tool_tip = parts->u.data_tip.tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2469 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2470 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2471 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2472
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2473 case WPT_DATATIP_PTR: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2474 NWidgetCore nwc = dynamic_cast<NWidgetCore >(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2475 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2476 nwc->widget_data = parts->u.datatip_ptr->data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2477 nwc->tool_tip = parts->u.datatip_ptr->tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2478 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2479 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2480 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2481
11811 b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2482 case WPT_PADDING:
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method. alberth <alberth@openttd.org> parents: 11800 diff changeset	2483 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	2484 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	2485
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2486 case WPT_PIPSPACE: {
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2487 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	2488 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	2489
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets alberth <alberth@openttd.org> parents: 11511 diff changeset	2490 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	2491 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	2492 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	2493 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome. yexo <yexo@openttd.org> parents: 11500 diff changeset	2494
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2495 case WPT_ENDCONTAINER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2496 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2497
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2498 case NWID_VIEWPORT:
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2499 if (*dest != NULL) return num_used;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2500 *dest = new NWidgetViewport(parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2501 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	2502 break;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2503
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2504 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2505 if (*dest != NULL) return num_used;
12526 3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget. alberth <alberth@openttd.org> parents: 12524 diff changeset	2506 assert((parts->type & WWT_MASK) < WWT_LAST);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2507 *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	2508 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	2509 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2510 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2511 num_used++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2512 parts++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2513 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2514
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2515 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2516 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2517
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2518 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2519 * 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	2520 * @param parts Array with parts of the nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2521 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2522 * @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	2523 * @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	2524 * @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	2525 * @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	2526 */
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2527 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	2528 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2529 /* 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	2530 NWidgetContainer nwid_cont = dynamic_cast<NWidgetContainer >(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2531 NWidgetBackground nwid_parent = dynamic_cast<NWidgetBackground >(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2532 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	2533
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2534 int total_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2535 while (true) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2536 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	2537 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	2538 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	2539 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2540 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2541
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2542 /* Break out of loop when end reached */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2543 if (sub_widget == NULL) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2544
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2545 /* Add sub_widget to parent container. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2546 if (nwid_cont) nwid_cont->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2547 if (nwid_parent) nwid_parent->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2548
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2549 /* 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	2550 WidgetType tp = sub_widget->type;
11800 3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2551 if (fill_sub && (tp == NWID_HORIZONTAL \|\| tp == NWID_HORIZONTAL_LTR \|\| tp == NWID_VERTICAL
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets. alberth <alberth@openttd.org> parents: 11799 diff changeset	2552 \|\| tp == WWT_PANEL \|\| tp == WWT_FRAME \|\| tp == WWT_INSET \|\| tp == NWID_SELECTION \|\| tp == NWID_LAYERED)) {
12403 0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree. alberth <alberth@openttd.org> parents: 12373 diff changeset	2553 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	2554 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2555 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2556 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2557 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2558
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2559 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	2560
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2561 assert(total_used < count);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2562 assert(parts->type == WPT_ENDCONTAINER);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2563 return total_used + 1; // *parts is also 'used'
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2564 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2565
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2566 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2567 * 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	2568 * @param parts Array with parts of the widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2569 * @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	2570 * @param biggest_index Pointer to biggest nested widget index collected in the tree.
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2571 * @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	2572 * @ingroup NestedWidgetParts
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2573 * @precond \c biggest_index != NULL
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2574 * @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	2575 */
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2576 NWidgetContainer MakeNWidgets(const NWidgetPart parts, int count, int *biggest_index)
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2577 {
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2578 *biggest_index = -1;
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2579 NWidgetContainer *cont = new NWidgetVertical();
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2580 MakeWidgetTree(parts, count, cont, biggest_index);
11461 0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2581 return cont;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework alberth <alberth@openttd.org> parents: 11454 diff changeset	2582 }
11836 ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2583
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2584 /**
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2585 * Construct a #Widget array from a nested widget parts array, taking care of all the steps and checks.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2586 * Also cache the result and use the cache if possible.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2587 * @param[in] parts Array with parts of the widgets.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2588 * @param parts_length Length of the \a parts array.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2589 * @param[in] orig_wid Pointer to original widget array.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2590 * @param wid_cache Pointer to the cache for storing the generated widget array (use \c NULL to prevent caching).
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2591 * @return Cached value if available, otherwise the generated widget array. If \a wid_cache is \c NULL, the caller should free the returned array.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2592 *
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2593 * @pre Before the first call, \c *wid_cache should be \c NULL.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2594 * @post The widget array stored in the \c *wid_cache should be free-ed by the caller.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2595 */
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2596 const Widget InitializeWidgetArrayFromNestedWidgets(const NWidgetPart parts, int parts_length, const Widget orig_wid, Widget *wid_cache)
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2597 {
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2598 const bool rtl = false; // Direction of the language is left-to-right
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2599
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2600 if (wid_cache != NULL && wid_cache != NULL) return wid_cache;
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2601
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2602 assert(parts != NULL && parts_length > 0);
12404 375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2603 int biggest_index = -1;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2604 NWidgetContainer *nwid = MakeNWidgets(parts, parts_length, &biggest_index);
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize. alberth <alberth@openttd.org> parents: 12403 diff changeset	2605 Widget *gen_wid = InitializeNWidgets(nwid, rtl, biggest_index);
11836 ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2606
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2607 if (!rtl && orig_wid) {
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2608 /* There are two descriptions, compare them.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2609 * Comparing only makes sense when using a left-to-right language.
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2610 */
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2611 bool ok = CompareWidgetArrays(orig_wid, gen_wid, false);
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2612 if (ok) {
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	2613 DEBUG(misc, 1, "Nested widgets are equal, min-size(%u, %u)", nwid->smallest_x, nwid->smallest_y);
11836 ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2614 } else {
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2615 DEBUG(misc, 0, "Nested widgets give different results");
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2616 CompareWidgetArrays(orig_wid, gen_wid, true);
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2617 }
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2618 }
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2619 delete nwid;
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2620
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2621 if (wid_cache != NULL) *wid_cache = gen_wid;
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2622 return gen_wid;
ef0eab75562b (svn r16226) -Codechange: Separating generation of a widget array from WindowDesc to the InitializeWidgetArrayFromNestedWidgets function. alberth <alberth@openttd.org> parents: 11811 diff changeset	2623 }

Mercurial > hg > openttd

annotate src/widget.cpp @ 12632:e41943276802 draft