annotate src/widget.cpp @ 13665:d9309c7b84bf draft

(svn r18189) -Codechange: remove some now unneeded strings
author rubidium <rubidium@openttd.org>
date Thu, 19 Nov 2009 18:08:35 +0000 (2009-11-19)
parents ce197674184d
children 2e7ff39e2ec6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* $Id$ */
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2
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3 /*
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4 * This file is part of OpenTTD.
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5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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8 */
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9
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10 /** @file widget.cpp Handling of the default/simple widgets. */
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11
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12 #include "stdafx.h"
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13 #include "openttd.h"
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14 #include "company_func.h"
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15 #include "window_gui.h"
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16 #include "viewport_func.h"
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17 #include "zoom_func.h"
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18 #include "debug.h"
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19 #include "strings_func.h"
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20 #include "transparency.h"
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21
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22 #include "table/sprites.h"
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23 #include "table/strings.h"
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24
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25 static const char *UPARROW = "\xEE\x8A\xA0"; ///< String containing an upwards pointing arrow.
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26 static const char *DOWNARROW = "\xEE\x8A\xAA"; ///< String containing a downwards pointing arrow.
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27
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28 /**
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29 * Compute the vertical position of the draggable part of scrollbar
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30 * @param sb Scrollbar list data
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31 * @param top Top position of the scrollbar (top position of the up-button)
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32 * @param bottom Bottom position of the scrollbar (bottom position of the down-button)
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33 * @param horizontal Whether the scrollbar is horizontal or not
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34 * @return A Point, with x containing the top coordinate of the draggable part, and
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35 * y containing the bottom coordinate of the draggable part
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36 */
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37 static Point HandleScrollbarHittest(const Scrollbar *sb, int top, int bottom, bool horizontal)
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38 {
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39 /* Base for reversion */
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40 int rev_base = top + bottom;
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41 top += 10; // top points to just below the up-button
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42 bottom -= 9; // bottom points to top of the down-button
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43
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44 int height = (bottom - top);
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45 int pos = sb->GetPosition();
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46 int count = sb->GetCount();
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47 int cap = sb->GetCapacity();
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49 if (count != 0) top += height * pos / count;
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51 if (cap > count) cap = count;
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52 if (count != 0) bottom -= (count - pos - cap) * height / count;
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53
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54 Point pt;
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55 if (horizontal && _dynlang.text_dir == TD_RTL) {
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56 pt.x = rev_base - (bottom - 1);
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57 pt.y = rev_base - top;
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58 } else {
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59 pt.x = top;
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60 pt.y = bottom - 1;
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61 }
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62 return pt;
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63 }
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64
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65 /**
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66 * Compute new position of the scrollbar after a click and updates the window flags.
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67 * @param w Window on which a scroll was performed.
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68 * @param wtp Scrollbar widget type.
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69 * @param mi Minimum coordinate of the scroll bar.
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70 * @param ma Maximum coordinate of the scroll bar.
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71 * @param x The X coordinate of the mouse click.
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72 * @param y The Y coordinate of the mouse click.
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73 */
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74 static void ScrollbarClickPositioning(Window *w, WidgetType wtp, int x, int y, int mi, int ma)
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75 {
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76 int pos;
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77 Scrollbar *sb;
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78 bool rtl = false;
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79
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80 switch (wtp) {
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81 case WWT_SCROLLBAR:
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82 /* vertical scroller */
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83 w->flags4 &= ~WF_HSCROLL;
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84 w->flags4 &= ~WF_SCROLL2;
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85 pos = y;
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86 sb = &w->vscroll;
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87 break;
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88
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89 case WWT_SCROLL2BAR:
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90 /* 2nd vertical scroller */
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91 w->flags4 &= ~WF_HSCROLL;
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92 w->flags4 |= WF_SCROLL2;
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93 pos = y;
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94 sb = &w->vscroll2;
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95 break;
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96
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97 case WWT_HSCROLLBAR:
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98 /* horizontal scroller */
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99 w->flags4 &= ~WF_SCROLL2;
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100 w->flags4 |= WF_HSCROLL;
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101 pos = x;
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102 sb = &w->hscroll;
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103 rtl = _dynlang.text_dir == TD_RTL;
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104 break;
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106 default: NOT_REACHED();
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KUDr <KUDr@openttd.org>
parents:
diff changeset
107 }
8969
01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators.
rubidium <rubidium@openttd.org>
parents: 8857
diff changeset
108 if (pos <= mi + 9) {
6432
fc703c6dc92c (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible
belugas <belugas@openttd.org>
parents: 6278
diff changeset
109 /* Pressing the upper button? */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
110 w->flags4 |= WF_SCROLL_UP;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
111 if (_scroller_click_timeout == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
112 _scroller_click_timeout = 6;
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
113 sb->UpdatePosition(rtl ? 1 : -1);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
114 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
115 _left_button_clicked = false;
8729
ce8dc35932c3 (svn r12405) -Codechange: some coding style and 'untodoifying' some comments that were certainly not todos.
rubidium <rubidium@openttd.org>
parents: 8418
diff changeset
116 } else if (pos >= ma - 10) {
6432
fc703c6dc92c (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible
belugas <belugas@openttd.org>
parents: 6278
diff changeset
117 /* Pressing the lower button? */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
118 w->flags4 |= WF_SCROLL_DOWN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
119
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
120 if (_scroller_click_timeout == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
121 _scroller_click_timeout = 6;
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
122 sb->UpdatePosition(rtl ? -1 : 1);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
123 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
124 _left_button_clicked = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
125 } else {
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
126 Point pt = HandleScrollbarHittest(sb, mi, ma, wtp == WWT_HSCROLLBAR);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
127
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KUDr <KUDr@openttd.org>
parents:
diff changeset
128 if (pos < pt.x) {
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
129 sb->UpdatePosition(rtl ? sb->GetCapacity() : -sb->GetCapacity());
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
130 } else if (pos > pt.y) {
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
131 sb->UpdatePosition(rtl ? -sb->GetCapacity() : sb->GetCapacity());
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
132 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
133 _scrollbar_start_pos = pt.x - mi - 9;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
134 _scrollbar_size = ma - mi - 23;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
135 w->flags4 |= WF_SCROLL_MIDDLE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
136 _scrolling_scrollbar = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
137 _cursorpos_drag_start = _cursor.pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
138 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
139 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
140
9116
44beb31166aa (svn r12976) -Codechange: use w->SetDirty() instead of SetWindowDirty(w) when it's certain that w != NULL.
rubidium <rubidium@openttd.org>
parents: 9111
diff changeset
141 w->SetDirty();
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
142 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
143
12102
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
144 /** Special handling for the scrollbar widget type.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
145 * Handles the special scrolling buttons and other scrolling.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
146 * @param w Window on which a scroll was performed.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
147 * @param nw Pointer to the scrollbar widget.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
148 * @param x The X coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
149 * @param y The Y coordinate of the mouse click.
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
150 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
151 void ScrollbarClickHandler(Window *w, const NWidgetCore *nw, int x, int y)
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
152 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
153 int mi, ma;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
154
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
155 switch (nw->type) {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
156 case WWT_SCROLLBAR:
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
157 /* vertical scroller */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
158 mi = nw->pos_y;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
159 ma = nw->pos_y + nw->current_y;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
160 break;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
161
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
162 case WWT_SCROLL2BAR:
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
163 /* 2nd vertical scroller */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
164 mi = nw->pos_y;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
165 ma = nw->pos_y + nw->current_y;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
166 break;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
167
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
168 case WWT_HSCROLLBAR:
12102
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
169 /* horizontal scroller */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
170 mi = nw->pos_x;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
171 ma = nw->pos_x + nw->current_x;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
172 break;
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
173
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
174 default: NOT_REACHED();
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
175 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
176 ScrollbarClickPositioning(w, nw->type, x, y, mi, ma);
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
177 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
178
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
179 /** Returns the index for the widget located at the given position
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KUDr <KUDr@openttd.org>
parents:
diff changeset
180 * relative to the window. It includes all widget-corner pixels as well.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
181 * @param *w Window to look inside
6481
85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions
belugas <belugas@openttd.org>
parents: 6432
diff changeset
182 * @param x The Window client X coordinate
85a1a79387a2 (svn r9662) -Documentation: Doxygen corrections and @file omissions
belugas <belugas@openttd.org>
parents: 6432
diff changeset
183 * @param y The Window client y coordinate
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
184 * @return A widget index, or -1 if no widget was found.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
185 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
186 int GetWidgetFromPos(const Window *w, int x, int y)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
187 {
13570
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
188 NWidgetCore *nw = w->nested_root->GetWidgetFromPos(x, y);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
189 return (nw != NULL) ? nw->index : -1;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
190 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
191
9773
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
192 /**
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
193 * Draw frame rectangle.
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
194 * @param left Left edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
195 * @param top Top edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
196 * @param right Right edge of the frame
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
197 * @param bottom Bottom edge of the frame
11080
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness.
rubidium <rubidium@openttd.org>
parents: 10960
diff changeset
198 * @param colour Colour table to use. @see _colour_gradient
9773
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
199 * @param flags Flags controlling how to draw the frame. @see FrameFlags
fcce76c3bb3d (svn r13910) -Document: string drawing related functions and types (Alberth)
rubidium <rubidium@openttd.org>
parents: 9770
diff changeset
200 */
11085
8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour.
rubidium <rubidium@openttd.org>
parents: 11084
diff changeset
201 void DrawFrameRect(int left, int top, int right, int bottom, Colours colour, FrameFlags flags)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
202 {
11080
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness.
rubidium <rubidium@openttd.org>
parents: 10960
diff changeset
203 uint dark = _colour_gradient[colour][3];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness.
rubidium <rubidium@openttd.org>
parents: 10960
diff changeset
204 uint medium_dark = _colour_gradient[colour][5];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness.
rubidium <rubidium@openttd.org>
parents: 10960
diff changeset
205 uint medium_light = _colour_gradient[colour][6];
02d314ea4f63 (svn r15423) -Codechange: split widget related types to their own header and add a bit of type strictness.
rubidium <rubidium@openttd.org>
parents: 10960
diff changeset
206 uint light = _colour_gradient[colour][7];
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
207
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
208 if (flags & FR_TRANSPARENT) {
11085
8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour.
rubidium <rubidium@openttd.org>
parents: 11084
diff changeset
209 GfxFillRect(left, top, right, bottom, PALETTE_TO_TRANSPARENT, FILLRECT_RECOLOUR);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
210 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
211 uint interior;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
212
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
213 if (flags & FR_LOWERED) {
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parents:
diff changeset
214 GfxFillRect(left, top, left, bottom, dark);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
215 GfxFillRect(left + 1, top, right, top, dark);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
216 GfxFillRect(right, top + 1, right, bottom - 1, light);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
217 GfxFillRect(left + 1, bottom, right, bottom, light);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
218 interior = (flags & FR_DARKENED ? medium_dark : medium_light);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
219 } else {
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parents:
diff changeset
220 GfxFillRect(left, top, left, bottom - 1, light);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
221 GfxFillRect(left + 1, top, right - 1, top, light);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
222 GfxFillRect(right, top, right, bottom - 1, dark);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
223 GfxFillRect(left, bottom, right, bottom, dark);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
224 interior = medium_dark;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
225 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
226 if (!(flags & FR_BORDERONLY)) {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
227 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, interior);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
228 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
229 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
230 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
231
11999
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alberth <alberth@openttd.org>
parents: 11966
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232 /**
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
233 * Draw an image button.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
234 * @param r Rectangle of the button.
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alberth <alberth@openttd.org>
parents: 11966
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235 * @param type Widget type (#WWT_IMGBTN or #WWT_IMGBTN_2).
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
236 * @param colour Colour of the button.
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alberth <alberth@openttd.org>
parents: 11966
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237 * @param clicked Button is lowered.
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alberth <alberth@openttd.org>
parents: 11966
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238 * @param img Sprite to draw.
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alberth <alberth@openttd.org>
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239 */
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
240 static inline void DrawImageButtons(const Rect &r, WidgetType type, Colours colour, bool clicked, SpriteID img)
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alberth <alberth@openttd.org>
parents: 11966
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241 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
242 assert(img != 0);
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
243 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
244
13514
b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed
rubidium <rubidium@openttd.org>
parents: 13509
diff changeset
245 if ((type & WWT_MASK) == WWT_IMGBTN_2 && clicked) img++; // Show different image when clicked for #WWT_IMGBTN_2.
b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed
rubidium <rubidium@openttd.org>
parents: 13509
diff changeset
246 DrawSprite(img, PAL_NONE, r.left + WD_IMGBTN_LEFT + clicked, r.top + WD_IMGBTN_TOP + clicked);
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
247 }
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
248
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
249 /**
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
250 * Draw the label-part of a widget.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
251 * @param r Rectangle of the label background.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
252 * @param type Widget type (#WWT_TEXTBTN, #WWT_TEXTBTN_2, or #WWT_LABEL).
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
253 * @param clicked Label is rendered lowered.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
254 * @param str Text to draw.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
255 */
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
256 static inline void DrawLabel(const Rect &r, WidgetType type, bool clicked, StringID str)
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
257 {
12274
ab8191734216 (svn r16689) -Codechange: Allow for rendering of parameterized text of nested widgets in Window::DrawWidget, adapt intro and town directory windows.
alberth <alberth@openttd.org>
parents: 12255
diff changeset
258 if (str == STR_NULL) return;
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
259 if ((type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
12710
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alberth <alberth@openttd.org>
parents: 12708
diff changeset
260 Dimension d = GetStringBoundingBox(str);
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alberth <alberth@openttd.org>
parents: 12708
diff changeset
261 int offset = max(0, ((int)(r.bottom - r.top + 1) - (int)d.height) / 2); // Offset for rendering the text vertically centered
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alberth <alberth@openttd.org>
parents: 12708
diff changeset
262 DrawString(r.left + clicked, r.right + clicked, r.top + offset + clicked, str, TC_FROMSTRING, SA_CENTER);
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
263 }
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
264
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
265 /**
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
266 * Draw text.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
267 * @param r Rectangle of the background.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
268 * @param colour Colour of the text.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
269 * @param str Text to draw.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
270 */
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
271 static inline void DrawText(const Rect &r, TextColour colour, StringID str)
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
272 {
12710
b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons.
alberth <alberth@openttd.org>
parents: 12708
diff changeset
273 Dimension d = GetStringBoundingBox(str);
b9e16dc0471d (svn r17173) -Codechange: Vertically align WWT_TEXT widget, generalize vertical alignment of label and text buttons.
alberth <alberth@openttd.org>
parents: 12708
diff changeset
274 int offset = max(0, ((int)(r.bottom - r.top + 1) - (int)d.height) / 2); // Offset for rendering the text vertically centered
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alberth <alberth@openttd.org>
parents: 12708
diff changeset
275 if (str != STR_NULL) DrawString(r.left, r.right, r.top + offset, str, colour);
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
276 }
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
277
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
278 /**
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
279 * Draw an inset widget.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
280 * @param r Rectangle of the background.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
281 * @param colour Colour of the inset.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
282 * @param str Text to draw.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
283 */
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
284 static inline void DrawInset(const Rect &r, Colours colour, StringID str)
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
285 {
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
286 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_LOWERED | FR_DARKENED);
12195
ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing.
alberth <alberth@openttd.org>
parents: 12159
diff changeset
287 if (str != STR_NULL) DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + WD_INSET_TOP, str);
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
288 }
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
289
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
290 /**
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
291 * Draw a matrix widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
292 * @param r Rectangle of the matrix background.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
293 * @param colour Colour of the background.
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
294 * @param clicked Matrix is rendered lowered.
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
295 * @param data Data of the widget, number of rows and columns of the widget.
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
296 */
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
297 static inline void DrawMatrix(const Rect &r, Colours colour, bool clicked, uint16 data)
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alberth <alberth@openttd.org>
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diff changeset
298 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
299 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
300
12411
9fdbb4594b82 (svn r16845) -Codechange: Introduction of constants for describing the bits in a WWT_MATRIX data field.
alberth <alberth@openttd.org>
parents: 12409
diff changeset
301 int num_columns = GB(data, MAT_COL_START, MAT_COL_BITS); // Lower 8 bits of the widget data: Number of columns in the matrix.
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
302 int column_width = (r.right - r.left + 1) / num_columns; // Width of a single column in the matrix.
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
303
12411
9fdbb4594b82 (svn r16845) -Codechange: Introduction of constants for describing the bits in a WWT_MATRIX data field.
alberth <alberth@openttd.org>
parents: 12409
diff changeset
304 int num_rows = GB(data, MAT_ROW_START, MAT_ROW_BITS); // Upper 8 bits of the widget data: Number of rows in the matrix.
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
305 int row_height = (r.bottom - r.top + 1) / num_rows; // Height of a single row in the matrix.
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
306
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
307 int col = _colour_gradient[colour & 0xF][6];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
308
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
309 int x = r.left;
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
310 for (int ctr = num_columns; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
311 x += column_width;
11999
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
312 GfxFillRect(x, r.top + 1, x, r.bottom - 1, col);
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
313 }
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
314
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alberth <alberth@openttd.org>
parents: 11966
diff changeset
315 x = r.top;
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
316 for (int ctr = num_rows; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
317 x += row_height;
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
318 GfxFillRect(r.left + 1, x, r.right - 1, x, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
319 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
320
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
321 col = _colour_gradient[colour & 0xF][4];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
322
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
323 x = r.left - 1;
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
324 for (int ctr = num_columns; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
325 x += column_width;
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
326 GfxFillRect(x, r.top + 1, x, r.bottom - 1, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
327 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
328
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
329 x = r.top - 1;
12409
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
330 for (int ctr = num_rows; ctr > 1; ctr--) {
7243e41fdc5e (svn r16843) -Codechange: More documentation for the WWT_MATRIX widget, and better variable names in matrix rendering function.
alberth <alberth@openttd.org>
parents: 12408
diff changeset
331 x += row_height;
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
332 GfxFillRect(r.left + 1, x, r.right - 1, x, col);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
333 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
334 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
335
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
336 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
337 * Draw a vertical scrollbar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
338 * @param r Rectangle of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
339 * @param colour Colour of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
340 * @param up_clicked Up-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
341 * @param bar_dragged Bar is dragged.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
342 * @param down_clicked Down-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
343 * @param scrollbar Scrollbar size, offset, and capacity information.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
344 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
345 static inline void DrawVerticalScrollbar(const Rect &r, Colours colour, bool up_clicked, bool bar_dragged, bool down_clicked, const Scrollbar *scrollbar)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
346 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
347 /* draw up/down buttons */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
348 DrawFrameRect(r.left, r.top, r.right, r.top + 9, colour, (up_clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
349 DrawString(r.left + up_clicked, r.right + up_clicked, r.top + up_clicked, UPARROW, TC_BLACK, SA_CENTER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
350
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
351 DrawFrameRect(r.left, r.bottom - 9, r.right, r.bottom, colour, (down_clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
352 DrawString(r.left + down_clicked, r.right + down_clicked, r.bottom - 9 + down_clicked, DOWNARROW, TC_BLACK, SA_CENTER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
353
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
354 int c1 = _colour_gradient[colour & 0xF][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
355 int c2 = _colour_gradient[colour & 0xF][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
356
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
357 /* draw "shaded" background */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
358 GfxFillRect(r.left, r.top + 10, r.right, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
359 GfxFillRect(r.left, r.top + 10, r.right, r.bottom - 10, c1, FILLRECT_CHECKER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
360
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
361 /* draw shaded lines */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
362 GfxFillRect(r.left + 2, r.top + 10, r.left + 2, r.bottom - 10, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
363 GfxFillRect(r.left + 3, r.top + 10, r.left + 3, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
364 GfxFillRect(r.left + 7, r.top + 10, r.left + 7, r.bottom - 10, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
365 GfxFillRect(r.left + 8, r.top + 10, r.left + 8, r.bottom - 10, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
366
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
367 Point pt = HandleScrollbarHittest(scrollbar, r.top, r.bottom, false);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
368 DrawFrameRect(r.left, pt.x, r.right, pt.y, colour, bar_dragged ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
369 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
370
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
371 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
372 * Draw a horizontal scrollbar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
373 * @param r Rectangle of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
374 * @param colour Colour of the scrollbar widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
375 * @param left_clicked Left-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
376 * @param bar_dragged Bar is dragged.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
377 * @param right_clicked Right-arrow is clicked.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
378 * @param scrollbar Scrollbar size, offset, and capacity information.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
379 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
380 static inline void DrawHorizontalScrollbar(const Rect &r, Colours colour, bool left_clicked, bool bar_dragged, bool right_clicked, const Scrollbar *scrollbar)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
381 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
382 DrawFrameRect(r.left, r.top, r.left + 9, r.bottom, colour, left_clicked ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
383 DrawSprite(SPR_ARROW_LEFT, PAL_NONE, r.left + 1 + left_clicked, r.top + 1 + left_clicked);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
384
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
385 DrawFrameRect(r.right - 9, r.top, r.right, r.bottom, colour, right_clicked ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
386 DrawSprite(SPR_ARROW_RIGHT, PAL_NONE, r.right - 8 + right_clicked, r.top + 1 + right_clicked);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
387
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
388 int c1 = _colour_gradient[colour & 0xF][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
389 int c2 = _colour_gradient[colour & 0xF][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
390
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
391 /* draw "shaded" background */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
392 GfxFillRect(r.left + 10, r.top, r.right - 10, r.bottom, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
393 GfxFillRect(r.left + 10, r.top, r.right - 10, r.bottom, c1, FILLRECT_CHECKER);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
394
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
395 /* draw shaded lines */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
396 GfxFillRect(r.left + 10, r.top + 2, r.right - 10, r.top + 2, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
397 GfxFillRect(r.left + 10, r.top + 3, r.right - 10, r.top + 3, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
398 GfxFillRect(r.left + 10, r.top + 7, r.right - 10, r.top + 7, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
399 GfxFillRect(r.left + 10, r.top + 8, r.right - 10, r.top + 8, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
400
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
401 /* draw actual scrollbar */
13626
0fcc5f6fa927 (svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL
rubidium <rubidium@openttd.org>
parents: 13614
diff changeset
402 Point pt = HandleScrollbarHittest(scrollbar, r.left, r.right, true);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
403 DrawFrameRect(pt.x, r.top, pt.y, r.bottom, colour, bar_dragged ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
404 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
405
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
406 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
407 * Draw a frame widget.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
408 * @param r Rectangle of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
409 * @param colour Colour of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
410 * @param str Text of the frame.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
411 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
412 static inline void DrawFrame(const Rect &r, Colours colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
413 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
414 int x2 = r.left; // by default the left side is the left side of the widget
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
415
12195
ee5c5c8f0557 (svn r16609) -Codechange: Introduction of widget sizes and offsets used while drawing.
alberth <alberth@openttd.org>
parents: 12159
diff changeset
416 if (str != STR_NULL) x2 = DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top, str);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
417
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
418 int c1 = _colour_gradient[colour][3];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
419 int c2 = _colour_gradient[colour][7];
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
420
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
421 /* If the frame has text, adjust the top bar to fit half-way through */
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
422 int dy1 = 4;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
423 if (str != STR_NULL) dy1 = FONT_HEIGHT_NORMAL / 2 - 1;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
424 int dy2 = dy1 + 1;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
425
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
426 if (_dynlang.text_dir == TD_LTR) {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
427 /* Line from upper left corner to start of text */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
428 GfxFillRect(r.left, r.top + dy1, r.left + 4, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
429 GfxFillRect(r.left + 1, r.top + dy2, r.left + 4, r.top + dy2, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
430
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
431 /* Line from end of text to upper right corner */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
432 GfxFillRect(x2, r.top + dy1, r.right - 1, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
433 GfxFillRect(x2, r.top + dy2, r.right - 2, r.top + dy2, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
434 } else {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
435 /* Line from upper left corner to start of text */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
436 GfxFillRect(r.left, r.top + dy1, x2 - 2, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
437 GfxFillRect(r.left + 1, r.top + dy2, x2 - 2, r.top + dy2, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
438
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
439 /* Line from end of text to upper right corner */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
440 GfxFillRect(r.right - 5, r.top + dy1, r.right - 1, r.top + dy1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
441 GfxFillRect(r.right - 5, r.top + dy2, r.right - 2, r.top + dy2, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
442 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
443
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
444 /* Line from upper left corner to bottom left corner */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
445 GfxFillRect(r.left, r.top + dy2, r.left, r.bottom - 1, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
446 GfxFillRect(r.left + 1, r.top + dy2 + 1, r.left + 1, r.bottom - 2, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
447
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
448 /* Line from upper right corner to bottom right corner */
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
449 GfxFillRect(r.right - 1, r.top + dy2, r.right - 1, r.bottom - 2, c1);
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
450 GfxFillRect(r.right, r.top + dy1, r.right, r.bottom - 1, c2);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
451
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
452 GfxFillRect(r.left + 1, r.bottom - 1, r.right - 1, r.bottom - 1, c1);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
453 GfxFillRect(r.left, r.bottom, r.right, r.bottom, c2);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
454 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
455
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
456 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
457 * Draw a sticky box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
458 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
459 * @param colour Colour of the sticky box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
460 * @param clicked Box is lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
461 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
462 static inline void DrawStickyBox(const Rect &r, Colours colour, bool clicked)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
463 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
464 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
12373
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
465 DrawSprite((clicked) ? SPR_PIN_UP : SPR_PIN_DOWN, PAL_NONE, r.left + WD_STICKYBOX_LEFT + clicked, r.top + WD_STICKYBOX_TOP + clicked);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
466 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
467
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
468 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
469 * Draw a resize box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
470 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
471 * @param colour Colour of the resize box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
472 * @param at_left Resize box is at left-side of the window,
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
473 * @param clicked Box is lowered.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
474 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
475 static inline void DrawResizeBox(const Rect &r, Colours colour, bool at_left, bool clicked)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
476 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
477 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
478 if (at_left) {
12373
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
479 DrawSprite(SPR_WINDOW_RESIZE_LEFT, PAL_NONE, r.left + WD_RESIZEBOX_RIGHT + clicked, r.top + WD_RESIZEBOX_TOP + clicked);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
480 } else {
12373
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
481 DrawSprite(SPR_WINDOW_RESIZE_RIGHT, PAL_NONE, r.left + WD_RESIZEBOX_LEFT + clicked, r.top + WD_RESIZEBOX_TOP + clicked);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
482 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
483 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
484
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
485 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
486 * Draw a close box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
487 * @param r Rectangle of the box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
488 * @param colour Colour of the close box.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
489 * @param str Cross to draw (#STR_BLACK_CROSS or #STR_SILVER_CROSS).
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
490 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
491 static inline void DrawCloseBox(const Rect &r, Colours colour, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
492 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
493 assert(str == STR_BLACK_CROSS || str == STR_SILVER_CROSS); // black or silver cross
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
494 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_NONE);
12373
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
495 DrawString(r.left + WD_CLOSEBOX_LEFT, r.right - WD_CLOSEBOX_RIGHT, r.top + WD_CLOSEBOX_TOP, str, TC_FROMSTRING, SA_CENTER);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
496 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
497
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
498 /**
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
499 * Draw a caption bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
500 * @param r Rectangle of the bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
501 * @param colour Colour of the window.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
502 * @param owner 'Owner' of the window.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
503 * @param str Text to draw in the bar.
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
504 */
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
505 static inline void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str)
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
506 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
507 DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_BORDERONLY);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
508 DrawFrameRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, colour, (owner == INVALID_OWNER) ? FR_LOWERED | FR_DARKENED : FR_LOWERED | FR_DARKENED | FR_BORDERONLY);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
509
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
510 if (owner != INVALID_OWNER) {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
511 GfxFillRect(r.left + 2, r.top + 2, r.right - 2, r.bottom - 2, _colour_gradient[_company_colours[owner]][4]);
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
512 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
513
12274
ab8191734216 (svn r16689) -Codechange: Allow for rendering of parameterized text of nested widgets in Window::DrawWidget, adapt intro and town directory windows.
alberth <alberth@openttd.org>
parents: 12255
diff changeset
514 if (str != STR_NULL) DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, r.top + WD_CAPTIONTEXT_TOP, str, TC_FROMSTRING, SA_CENTER);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
515 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
516
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
517 /**
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
518 * Draw a button with a dropdown (#WWT_DROPDOWN and #NWID_BUTTON_DROPDOWN).
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
519 * @param r Rectangle containing the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
520 * @param colour Background colour of the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
521 * @param clicked_button The button-part is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
522 * @param clicked_dropdown The drop-down part is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
523 * @param str Text of the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
524 *
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
525 * @note Magic constants are also used in #NWidgetLeaf::ButtonHit.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
526 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
527 static inline void DrawButtonDropdown(const Rect &r, Colours colour, bool clicked_button, bool clicked_dropdown, StringID str)
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
528 {
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
529 if (_dynlang.text_dir == TD_LTR) {
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
530 DrawFrameRect(r.left, r.top, r.right - 12, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
531 DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
13665
d9309c7b84bf (svn r18189) -Codechange: remove some now unneeded strings
rubidium <rubidium@openttd.org>
parents: 13664
diff changeset
532 DrawString(r.right - (clicked_dropdown ? 10 : 11), r.right, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
533 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_LEFT + clicked_button, r.right - WD_DROPDOWNTEXT_RIGHT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
534 } else {
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
535 DrawFrameRect(r.left + 12, r.top, r.right, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
536 DrawFrameRect(r.left, r.top, r.left + 11, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
13665
d9309c7b84bf (svn r18189) -Codechange: remove some now unneeded strings
rubidium <rubidium@openttd.org>
parents: 13664
diff changeset
537 DrawString(r.left + clicked_dropdown, r.left + 11, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
538 if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_RIGHT + clicked_button, r.right - WD_DROPDOWNTEXT_LEFT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
11999
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
539 }
b8e87660b9fc (svn r16405) -Codechange: Move widget drawing code to functions to allow re-use.
alberth <alberth@openttd.org>
parents: 11966
diff changeset
540 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
541
8857
a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth.
rubidium <rubidium@openttd.org>
parents: 8737
diff changeset
542 /**
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
543 * Draw a dropdown #WWT_DROPDOWN widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
544 * @param r Rectangle containing the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
545 * @param colour Background colour of the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
546 * @param clicked The widget is lowered.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
547 * @param str Text of the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
548 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
549 static inline void DrawDropdown(const Rect &r, Colours colour, bool clicked, StringID str)
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
550 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
551 DrawButtonDropdown(r, colour, false, clicked, str);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
552 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
553
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
554 /**
8857
a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth.
rubidium <rubidium@openttd.org>
parents: 8737
diff changeset
555 * Paint all widgets of a window.
a75a0c683fea (svn r12619) -Codechange: lots of documentation about window related stuff. Patch by Alberth.
rubidium <rubidium@openttd.org>
parents: 8737
diff changeset
556 */
9273
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming.
rubidium <rubidium@openttd.org>
parents: 9116
diff changeset
557 void Window::DrawWidgets() const
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
558 {
13570
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
559 this->nested_root->Draw(this);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
560
9273
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming.
rubidium <rubidium@openttd.org>
parents: 9116
diff changeset
561 if (this->flags4 & WF_WHITE_BORDER_MASK) {
9770
9f72f4a2aee0 (svn r13907) -Codechange: Replace a number with Colours enum on DrawFrameRect usage
belugas <belugas@openttd.org>
parents: 9607
diff changeset
562 DrawFrameRect(0, 0, this->width - 1, this->height - 1, COLOUR_WHITE, FR_BORDERONLY);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
563 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
564 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
565
10238
12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation.
rubidium <rubidium@openttd.org>
parents: 10208
diff changeset
566 /**
12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation.
rubidium <rubidium@openttd.org>
parents: 10208
diff changeset
567 * Draw a sort button's up or down arrow symbol.
8349
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
568 * @param widget Sort button widget
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
569 * @param state State of sort button
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
570 */
9273
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming.
rubidium <rubidium@openttd.org>
parents: 9116
diff changeset
571 void Window::DrawSortButtonState(int widget, SortButtonState state) const
8349
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
572 {
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
573 if (state == SBS_OFF) return;
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
574
13570
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
575 assert(this->nested_array != NULL);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
576 const NWidgetBase *nwid = this->GetWidget<NWidgetBase>(widget);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
577
9273
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming.
rubidium <rubidium@openttd.org>
parents: 9116
diff changeset
578 int offset = this->IsWidgetLowered(widget) ? 1 : 0;
13570
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
579 int base = offset + nwid->pos_x + (_dynlang.text_dir == TD_LTR ? nwid->current_x - WD_SORTBUTTON_ARROW_WIDTH : 0);
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
580 int top = nwid->pos_y;
4a7574282ac8 (svn r18092) -Codechange: remove support for the unnested widgets
rubidium <rubidium@openttd.org>
parents: 13567
diff changeset
581
12310
a0c352de6782 (svn r16727) -Codechange: Introducing WD_SORTBUTTON_ARROW_WIDTH constant.
alberth <alberth@openttd.org>
parents: 12274
diff changeset
582 DrawString(base, base + WD_SORTBUTTON_ARROW_WIDTH, top + 1 + offset, state == SBS_DOWN ? DOWNARROW : UPARROW, TC_BLACK, SA_CENTER);
8349
cbb2e614bcfa (svn r11915) -Codechange: Add a function to draw a sort button's up/down arrow. Arrows are now drawn in a consistent position based on the widget, instead of randomly positioned by pixel.
peter1138 <peter1138@openttd.org>
parents: 8335
diff changeset
583 }
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
584
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
585
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
586 /**
12708
f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings.
alberth <alberth@openttd.org>
parents: 12706
diff changeset
587 * @defgroup NestedWidgets Hierarchical widgets
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
588 * Hierarchical widgets, also known as nested widgets, are widgets stored in a tree. At the leafs of the tree are (mostly) the 'real' widgets
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
589 * visible to the user. At higher levels, widgets get organized in container widgets, until all widgets of the window are merged.
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
590 *
11964
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
591 * \section nestedwidgetkinds Hierarchical widget kinds
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
592 * A leaf widget is one of
11964
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
593 * <ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
594 * <li> #NWidgetLeaf for widgets visible for the user, or
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
595 * <li> #NWidgetSpacer for creating (flexible) empty space between widgets.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
596 * </ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
597 * The purpose of a leaf widget is to provide interaction with the user by displaying settings, and/or allowing changing the settings.
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
598 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
599 * A container widget is one of
11964
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
600 * <ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
601 * <li> #NWidgetHorizontal for organizing child widgets in a (horizontal) row. The row switches order depending on the language setting (thus supporting
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
602 * right-to-left languages),
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
603 * <li> #NWidgetHorizontalLTR for organizing child widgets in a (horizontal) row, always in the same order. All childs below this container will also
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
604 * never swap order.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
605 * <li> #NWidgetVertical for organizing child widgets underneath each other.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
606 * <li> #NWidgetBackground for adding a background behind its child widget.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
607 * <li> #NWidgetStacked for stacking child widgets on top of each other.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
608 * </ul>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
609 * The purpose of a container widget is to structure its leafs and sub-containers to allow proper resizing.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
610 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
611 * \section nestedwidgetscomputations Hierarchical widget computations
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
612 * The first 'computation' is the creation of the nested widgets tree by calling the constructors of the widgets listed above and calling \c Add() for every child,
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
613 * or by means of specifying the tree as a collection of nested widgets parts and instantiating the tree from the array.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
614 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
615 * After the creation step,
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
616 * - The leafs have their own minimal size (\e min_x, \e min_y), filling (\e fill_x, \e fill_y), and resize steps (\e resize_x, \e resize_y).
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
617 * - Containers only know what their children are, \e fill_x, \e fill_y, \e resize_x, and \e resize_y are not initialized.
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
618 *
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
619 * Computations in the nested widgets take place as follows:
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
620 * <ol>
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
621 * <li> A bottom-up sweep by recursively calling NWidgetBase::SetupSmallestSize() to initialize the smallest size (\e smallest_x, \e smallest_y) and
9bbab6c40225 (svn r16370) -Doc: Improvements to the nested widgets documentation, added explanation about computations, fixed typo in param description.
alberth <alberth@openttd.org>
parents: 11963
diff changeset
622 * to propagate filling and resize steps upwards to the root of the tree.
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
623 * <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
624 * the entire tree, and to assign the top-left (\e pos_x, \e pos_y) position of each widget in the tree. This step uses \e fill_x and \e fill_y at each
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
625 * node in the tree to decide how to fill each widget towards consistent sizes. Also the current size (\e current_x and \e current_y) is set.
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
626 * 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
627 * <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
628 * 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
629 * 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
630 * </ol>
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
631 * 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
632 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
633 * 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
634 * 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
635 *
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
636 * @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
637 */
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
638
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
639 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
640 * Base class constructor.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
641 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
642 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
643 NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
644 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
645 this->type = tp;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
646 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
647
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
648 /* ~NWidgetContainer() takes care of #next and #prev data members. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
649
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
650 /**
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
651 * @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
652 * Compute smallest size needed by the widget.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
653 *
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
654 * 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
655 * 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
656 * 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
657 * 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
658 *
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows.
alberth <alberth@openttd.org>
parents: 12310
diff changeset
659 * @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
660 * @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
661 *
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
662 * @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
663 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
664
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
665 /**
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
666 * @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
667 * 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
668 * @param sizing Type of resizing to perform.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
669 * @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
670 * @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
671 * @param given_width Width allocated to the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
672 * @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
673 * @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
674 * @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
675 * @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
676 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
677 * 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
678 * 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
679 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
680
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
681 /**
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
682 * @fn void FillNestedArray(NWidgetBase **array, uint length)
12583
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
683 * 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
684 * @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
685 * @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
686 */
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
687
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
688 /**
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
689 * 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
690 * @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
691 * @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
692 * @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
693 * @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
694 * @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
695 * @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
696 * @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
697 */
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
698 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
699 {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
700 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
701 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
702 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
703 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
704 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
705 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
706 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
707 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
708 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
709 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
710 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
711
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
712 /**
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
713 * @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
714 * 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
715 * 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
716 * @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
717 */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
718
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
719 /**
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
720 * 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
721 * @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
722 */
13034
6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability.
frosch <frosch@openttd.org>
parents: 13011
diff changeset
723 void NWidgetBase::SetDirty(const Window *w) const
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
724 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
725 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
726 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
727 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
728 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
729
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
730 /**
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
731 * @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
732 * 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
733 * @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
734 * @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
735 * @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
736 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
737
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
738 /**
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
739 * 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
740 * @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
741 * @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
742 */
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
743 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
744 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication.
alberth <alberth@openttd.org>
parents: 12516
diff changeset
745 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
746 }
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
747
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
748 /**
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
749 * Constructor for resizable nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
750 * @param tp Nested widget type.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
751 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
752 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
753 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
754 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
755 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
756 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
757 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
758 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
759
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
760 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
761 * Set minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
762 * @param min_x Horizontal minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
763 * @param min_y Vertical minimal size of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
764 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
765 void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
766 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
767 this->min_x = min_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
768 this->min_y = min_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
769 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
770
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
771 /**
13614
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
772 * Set minimal text lines for the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
773 * @param min_lines Number of text lines of the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
774 * @param spacing Extra spacing (eg WD_FRAMERECT_TOP + _BOTTOM) of the widget.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
775 * @param size Font size of text.
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
776 */
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
777 void NWidgetResizeBase::SetMinimalTextLines(uint8 min_lines, uint8 spacing, FontSize size)
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
778 {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
779 this->min_y = min_lines * GetCharacterHeight(size) + spacing;
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
780 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
781
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
782 /**
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
783 * Set the filling of the widget from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
784 * @param fill_x Allow horizontal filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
785 * @param fill_y Allow vertical filling from initial size.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
786 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
787 void NWidgetResizeBase::SetFill(bool fill_x, bool fill_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
788 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
789 this->fill_x = fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
790 this->fill_y = fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
791 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
792
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
793 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
794 * Set resize step of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
795 * @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
796 * @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
797 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
798 void NWidgetResizeBase::SetResize(uint resize_x, uint resize_y)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
799 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
800 this->resize_x = resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
801 this->resize_y = resize_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
802 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
803
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
804 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
805 {
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
806 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
807 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
808
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
809 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
810 * Initialization of a 'real' widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
811 * @param tp Type of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
812 * @param colour Colour of the widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
813 * @param fill_x Default horizontal filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
814 * @param fill_y Default vertical filling.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
815 * @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
816 * @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
817 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
818 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
819 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
820 this->colour = colour;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
821 this->index = -1;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
822 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
823 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
824 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
825
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
826 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
827 * 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
828 * @param index Index to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
829 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
830 void NWidgetCore::SetIndex(int index)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
831 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
832 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
833 this->index = index;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
834 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
835
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
836 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
837 * Set data and tool tip of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
838 * @param widget_data Data to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
839 * @param tool_tip Tool tip string to use.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
840 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
841 void NWidgetCore::SetDataTip(uint16 widget_data, StringID tool_tip)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
842 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
843 this->widget_data = widget_data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
844 this->tool_tip = tool_tip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
845 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
846
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
847 void NWidgetCore::FillNestedArray(NWidgetBase **array, uint length)
12583
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
848 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
849 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
850 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
851
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
852 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
853 {
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication.
alberth <alberth@openttd.org>
parents: 12516
diff changeset
854 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
855 }
b78b7e2cb29f (svn r16961) -Codechange: Moving some methods up in the class hierarchy to avoid code duplication.
alberth <alberth@openttd.org>
parents: 12516
diff changeset
856
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
857 /**
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
858 * @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
859 * 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
860 * @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
861 * @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
862 *
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
863 * @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
864 * 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
865 * 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
866 * 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
867 */
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
868
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
869 /**
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
870 * Constructor container baseclass.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
871 * @param tp Type of the container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
872 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
873 NWidgetContainer::NWidgetContainer(WidgetType tp) : NWidgetBase(tp)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
874 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
875 this->head = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
876 this->tail = NULL;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
877 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
878
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
879 NWidgetContainer::~NWidgetContainer()
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 while (this->head != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
882 NWidgetBase *wid = this->head->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
883 delete this->head;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
884 this->head = wid;
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->tail = NULL;
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
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
889 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
890 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
891 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
892 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
893 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
894 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
895 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
896 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
897 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
898
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
899 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
900 * Append widget \a wid to container.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
901 * @param wid Widget to append.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
902 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
903 void NWidgetContainer::Add(NWidgetBase *wid)
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 assert(wid->next == NULL && wid->prev == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
906
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
907 if (this->head == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
908 this->head = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
909 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
910 } else {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
911 assert(this->tail != NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
912 assert(this->tail->next == NULL);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
913
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
914 this->tail->next = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
915 wid->prev = this->tail;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
916 this->tail = wid;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
917 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
918 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
919
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
920 void NWidgetContainer::FillNestedArray(NWidgetBase **array, uint length)
12583
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
921 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
922 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
923 child_wid->FillNestedArray(array, length);
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
924 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
925 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
926
11528
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
927 /**
11966
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
928 * 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
929 * @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
930 * @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
931 * @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
932 * @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
933 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
934 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
935 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
936 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
937 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
938 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
939 increment -= increment % step;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
940 return base + increment;
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
941 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
942
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
943 /**
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
944 * 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
945 * @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
946 * @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
947 * @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
948 */
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
949 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
950 {
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
951 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
952 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
953 }
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
954
de771cbe234d (svn r16372) -Codechange: Simplify size calculations with a few helper functions.
alberth <alberth@openttd.org>
parents: 11965
diff changeset
955 /**
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
956 * Widgets stacked on top of each other.
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
957 */
13565
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
958 NWidgetStacked::NWidgetStacked() : NWidgetContainer(NWID_SELECTION)
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
959 {
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
960 this->index = -1;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
961 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
962
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
963 void NWidgetStacked::SetIndex(int index)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
964 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
965 this->index = index;
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
966 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
967
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
968 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
969 {
13074
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate.
alberth <alberth@openttd.org>
parents: 13073
diff changeset
970 if (this->index >= 0 && init_array) { // Fill w->nested_array[]
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate.
alberth <alberth@openttd.org>
parents: 13073
diff changeset
971 assert(w->nested_array_size > (uint)this->index);
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate.
alberth <alberth@openttd.org>
parents: 13073
diff changeset
972 w->nested_array[this->index] = this;
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate.
alberth <alberth@openttd.org>
parents: 13073
diff changeset
973 }
c6408d5b9f99 (svn r17574) -Fix (r17573): Insert NWID_SELECTION in nested_array when appropriate.
alberth <alberth@openttd.org>
parents: 13073
diff changeset
974
13246
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
975 /* Zero size plane selected */
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
976 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) {
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
977 this->fill_x = false;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
978 this->fill_y = false;
13339
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
979
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
980 Dimension size = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
981 Dimension resize = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
982 Dimension padding = {0, 0};
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
983 /* Here we're primarily interested in the value of resize */
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
984 w->UpdateWidgetSize(this->index, &size, padding, &resize);
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
985
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
986 this->smallest_x = size.width;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
987 this->smallest_y = size.height;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
988 this->resize_x = resize.width;
78083f48ac84 (svn r17848) -Codechange: allow overriding (some) settings of STACKED_SELECTION_ZERO_SIZE widgets via UpdateWidgetSize
rubidium <rubidium@openttd.org>
parents: 13246
diff changeset
989 this->resize_y = resize.height;
13246
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
990 return;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
991 }
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
992
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
993 /* 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
994 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
995 this->smallest_y = 0;
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
996 this->fill_x = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
997 this->fill_y = (this->head != NULL);
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
998 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
999 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
1000 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
1001 child_wid->SetupSmallestSize(w, init_array);
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1002
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
1003 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
1004 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
1005 this->fill_x &= child_wid->fill_x;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1006 this->fill_y &= child_wid->fill_y;
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1007 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
1008 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
1009 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1010 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1011
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1012 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
1013 {
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
1014 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
1015 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
1016
13246
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1017 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) return;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1018
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1019 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
1020 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
1021 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
1022 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
1023
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1024 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
1025 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
1026 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
1027
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1028 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
1029 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1030 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1031
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1032 void NWidgetStacked::FillNestedArray(NWidgetBase **array, uint length)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1033 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1034 if (this->index >= 0 && (uint)(this->index) < length) array[this->index] = this;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1035 NWidgetContainer::FillNestedArray(array, length);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1036 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1037
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1038 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
1039 {
13246
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1040 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) return;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1041
13565
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1042 int plane = 0;
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1043 for (NWidgetBase *child_wid = this->head; child_wid != NULL; plane++, child_wid = child_wid->next) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1044 if (plane == this->shown_plane) {
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1045 child_wid->Draw(w);
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1046 return;
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1047 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1048 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1049
13565
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
1050 NOT_REACHED();
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1051 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1052
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
1053 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
1054 {
13246
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1055 if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) return NULL;
6ed0d462f914 (svn r17755) -Codechange: Allow for a zero-size display plane in a NWidgetStacked widget to hide its child widgets.
alberth <alberth@openttd.org>
parents: 13186
diff changeset
1056
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
1057 if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1058 int plane = 0;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1059 for (NWidgetBase *child_wid = this->head; child_wid != NULL; plane++, child_wid = child_wid->next) {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1060 if (plane == this->shown_plane) {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1061 return child_wid->GetWidgetFromPos(x, y);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1062 }
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
1063 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1064 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
1065 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1066
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1067 /** Select which plane to show (for #NWID_SELECTION only).
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1068 * @param plane Plane number to display.
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1069 */
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1070 void NWidgetStacked::SetDisplayedPlane(int plane)
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1071 {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1072 this->shown_plane = plane;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1073 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
1074
12255
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1075 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
1076 {
12255
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1077 this->flags = flags;
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1078 }
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1079
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1080 /**
11528
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1081 * 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
1082 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1083 * @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
1084 * 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
1085 * @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
1086 * @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
1087 * 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
1088 */
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1089 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
1090 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1091 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
1092 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
1093 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
1094 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1095
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1096 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
1097 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1098 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
1099 child_wid->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1100 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1101 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1102
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
1103 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
1104 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1105 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
1106
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1107 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
1108 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
1109 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
1110 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1111 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
1112 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1113
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
1114 /** 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
1115 NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_HORIZONTAL, flags)
11461
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 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1118
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1119 void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1120 {
11965
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments.
alberth <alberth@openttd.org>
parents: 11964
diff changeset
1121 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
1122 this->smallest_y = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments.
alberth <alberth@openttd.org>
parents: 11964
diff changeset
1123 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
1124 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
1125 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
1126 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
1127
12255
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1128 /* 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
1129 uint longest = 0; // Longest child found.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1130 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
1131 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
1132 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
1133 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1134 /* 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
1135 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
1136 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
1137 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
1138 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1139 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1140 /* 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
1141 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
1142 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
1143 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
1144 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
1145 } 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
1146 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
1147 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome.
yexo <yexo@openttd.org>
parents: 11500
diff changeset
1148
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
1149 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
1150 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
1151 this->fill_x |= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1152 this->fill_y &= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1153
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1154 if (child_wid->resize_x > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1155 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
1156 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1157 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
1158 }
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
1159 /* 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
1160 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
1161 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1162
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1163 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
1164 {
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
1165 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
1166
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
1167 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
1168 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
1169
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1170 /* 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
1171 * 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
1172 * 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
1173 * 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
1174 *
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1175 * 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
1176 * 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
1177 * 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
1178 * 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
1179 */
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1180
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1181 /* 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
1182 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
1183 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
1184 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
1185 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
1186 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
1187 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1188 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
1189 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1190 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
1191 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1192
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1193 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
1194 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
1195 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1196
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1197 /* 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
1198 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
1199 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
1200 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
1201 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
1202 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
1203 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
1204 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
1205 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1206 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
1207 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
1208 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
1209 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1210 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1211 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
1212 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1213 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
1214 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1215 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
1216
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1217 /* Third loop: Compute position and call the child. */
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1218 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
1219 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
1220 NWidgetBase *child_wid = rtl ? this->tail : this->head;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1221 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
1222 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
1223 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
1224 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
1225
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1226 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
1227 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
1228 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
1229
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1230 child_wid = rtl ? child_wid->prev : child_wid->next;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1231 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1232 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1233
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
1234 /** 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
1235 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
1236 {
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right.
yexo <yexo@openttd.org>
parents: 11495
diff changeset
1237 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
1238 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right.
yexo <yexo@openttd.org>
parents: 11495
diff changeset
1239
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1240 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
1241 {
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1242 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
1243 }
d29f1358f95b (svn r15861) -Codechange: Add NWID_HORIZONTAL_LTR that forces the ordering from left-to-right.
yexo <yexo@openttd.org>
parents: 11495
diff changeset
1244
11799
3a6a820d27e2 (svn r16189) -Doc: Additions and improvement of (mainly) nested widgets/widget-parts doxygen docs.
alberth <alberth@openttd.org>
parents: 11770
diff changeset
1245 /** 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
1246 NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer(NWID_VERTICAL, flags)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1247 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1248 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1249
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1250 void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1251 {
11965
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments.
alberth <alberth@openttd.org>
parents: 11964
diff changeset
1252 this->smallest_x = 0; // Biggest child.
a34cf1819c8d (svn r16371) -Codechange (r16367): Properly align comments.
alberth <alberth@openttd.org>
parents: 11964
diff changeset
1253 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
1254 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
1255 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
1256 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
1257 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
1258
12255
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1259 /* 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
1260 uint highest = 0; // Highest child found.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1261 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
1262 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
1263 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
1264 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1265 /* 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
1266 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
1267 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
1268 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
1269 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1270 }
bbfb4d4f6bb2 (svn r16670) -Codechange: Containers with equally sized children are useful to have.
alberth <alberth@openttd.org>
parents: 12195
diff changeset
1271 /* 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
1272 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
1273 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
1274 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
1275 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
1276 } 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
1277 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
1278 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome.
yexo <yexo@openttd.org>
parents: 11500
diff changeset
1279
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
1280 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
1281 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
1282 this->fill_y |= child_wid->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1283 this->fill_x &= child_wid->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1284
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1285 if (child_wid->resize_y > 0) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1286 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
1287 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1288 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
1289 }
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
1290 /* 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
1291 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
1292 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1293
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1294 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
1295 {
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
1296 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
1297
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
1298 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
1299 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
1300
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1301 /* 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
1302 * 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
1303 */
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1304
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1305 /* 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
1306 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
1307 uint biggest_stepsize = 0;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1308 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
1309 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
1310 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
1311 num_changing_childs++;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1312 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
1313 } else {
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1314 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
1315 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1316
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1317 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
1318 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
1319 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1320
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1321 /* 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
1322 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
1323 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
1324 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
1325 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
1326 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
1327 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
1328 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
1329 num_changing_childs--;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1330 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
1331 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
1332 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
1333 continue;
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1334 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1335 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
1336 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1337 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
1338 }
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1339 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
1340
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1341 /* Third loop: Compute position and call the child. */
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1342 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
1343 allow_resize_y = (this->resize_y > 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1344 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
1345 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
1346 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
1347 uint child_height = child_wid->current_y;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1348
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1349 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
1350 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
1351 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
1352 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1353 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1354
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1355 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1356 * Generic spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1357 * @param length Horizontal size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1358 * @param height Vertical size of the spacer widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1359 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1360 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
1361 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1362 this->SetMinimalSize(length, height);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1363 this->SetResize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1364 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1365
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1366 void NWidgetSpacer::SetupSmallestSize(Window *w, bool init_array)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1367 {
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
1368 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
1369 this->smallest_y = this->min_y;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1370 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1371
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
1372 void NWidgetSpacer::FillNestedArray(NWidgetBase **array, uint length)
12583
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1373 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1374 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1375
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1376 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
1377 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1378 /* Spacer widget is never visible. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1379 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1380
13034
6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability.
frosch <frosch@openttd.org>
parents: 13011
diff changeset
1381 void NWidgetSpacer::SetDirty(const Window *w) const
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1382 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1383 /* Spacer widget never need repainting. */
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1384 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1385
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
1386 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
1387 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1388 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
1389 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1390
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 * Constructor parent nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1393 * @param tp Type of parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1394 * @param colour Colour of the parent widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1395 * @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
1396 * @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
1397 * vertical container will be inserted while adding the first
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1398 * child widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1399 */
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
1400 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
1401 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1402 this->SetIndex(index);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1403 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
1404 assert(index >= 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1405 this->child = child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1406 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1407
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1408 NWidgetBackground::~NWidgetBackground()
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1409 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1410 if (this->child != NULL) delete this->child;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1411 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1412
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1413 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1414 * Add a child to the parent.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1415 * @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
1416 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1417 * 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
1418 * 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
1419 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1420 void NWidgetBackground::Add(NWidgetBase *nwid)
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1421 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1422 if (this->child == NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1423 this->child = new NWidgetVertical();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1424 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1425 this->child->Add(nwid);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1426 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1427
11528
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1428 /**
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1429 * 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
1430 *
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1431 * @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
1432 * 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
1433 * @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
1434 * @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
1435 * 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
1436 * @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
1437 */
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1438 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
1439 {
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1440 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
1441 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
1442 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1443 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
1444 }
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
1445
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1446 void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1447 {
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1448 if (init_array && this->index >= 0) {
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1449 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
1450 w->nested_array[this->index] = this;
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1451 }
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1452 if (this->child != NULL) {
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1453 this->child->SetupSmallestSize(w, init_array);
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1454
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
1455 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
1456 this->smallest_y = this->child->smallest_y;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1457 this->fill_x = this->child->fill_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1458 this->fill_y = this->child->fill_y;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1459 this->resize_x = this->child->resize_x;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1460 this->resize_y = this->child->resize_y;
13543
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1461
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1462 /* Account for the size of the frame's text if that exists */
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1463 if (w != NULL && this->type == WWT_FRAME) {
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1464 if (this->index >= 0) w->SetStringParameters(this->index);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1465 this->smallest_x = max(this->smallest_x, GetStringBoundingBox(this->widget_data).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
13644
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1466 if (this->widget_data != STR_NULL) {
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1467 /* Adjust child's padding to fit text. We assume that the
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1468 * original padding is designed around the 10 pixel high
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1469 * sprite font. */
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1470 int y = FONT_HEIGHT_NORMAL - 10;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1471 this->child->padding_top += y;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1472 this->smallest_y += y;
05b6dd4a2a90 (svn r18168) -Codechange: Adjust a frame's child's padding to account for text height, and draw the top bar appropriately.
peter1138 <peter1138@openttd.org>
parents: 13626
diff changeset
1473 }
13543
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1474 }
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
1475 } 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
1476 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
1477 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
1478 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
1479 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
1480 if (this->index >= 0) w->SetStringParameters(this->index);
13543
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1481 Dimension background = GetStringBoundingBox(this->widget_data);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1482 background.width += (this->type == WWT_FRAME) ? (WD_FRAMETEXT_LEFT + WD_FRAMERECT_RIGHT) : (WD_INSET_LEFT + WD_INSET_RIGHT);
2896c84f76d7 (svn r18065) -Codechange/Fix: account for the text in WWT_FRAMEs when determining the minimum width
rubidium <rubidium@openttd.org>
parents: 13542
diff changeset
1483 d = maxdim(d, background);
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1484 }
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
1485 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
1486 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
1487 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
1488 }
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
1489 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows.
alberth <alberth@openttd.org>
parents: 12310
diff changeset
1490 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
1491 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
1492 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
1493 this->resize_y = resize.height;
11461
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 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1496
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1497 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
1498 {
12091
f1a0762b5788 (svn r16501) -Codechange: Introduced different phases in resizing a nested widget tree.
alberth <alberth@openttd.org>
parents: 12082
diff changeset
1499 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
1500
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
1501 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
1502 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
1503 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
1504 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
1505 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
1506 }
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1507 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1508
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
1509 void NWidgetBackground::FillNestedArray(NWidgetBase **array, uint length)
12583
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1510 {
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1511 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
1512 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
1513 }
1fd1aea7e009 (svn r17023) -Revert (r16839): FillNestedArray() was less obsolete than anticipated.
alberth <alberth@openttd.org>
parents: 12577
diff changeset
1514
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1515 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
1516 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1517 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
1518
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1519 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1520 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1521 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
1522 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1523 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
1524
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1525 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1526 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
1527
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1528 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1529 case WWT_PANEL:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1530 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1531 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
1532 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1533
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1534 case WWT_FRAME:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1535 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
1536 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
1537 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1538
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1539 case WWT_INSET:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1540 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
1541 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
1542 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1543
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1544 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1545 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1546 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1547
12896
04374f6dcdc8 (svn r17388) -Codechange: Paint the background of background widgets before painting its children.
alberth <alberth@openttd.org>
parents: 12884
diff changeset
1548 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
1549 if (this->child != NULL) this->child->Draw(w);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1550
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1551 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1552 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
1553 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1554 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1555
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
1556 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
1557 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1558 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
1559 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
1560 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
1561 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
1562 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1563 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
1564 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1565
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1566 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
1567 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1568 if (this->index > 0 && allow_next && this->child == NULL && (uint)(this->index) + 1 < w->nested_array_size) {
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
1569 NWidgetCore *next_wid = w->GetWidget<NWidgetCore>(this->index + 1);
12102
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1570 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
1571 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1572 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
1573 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1574
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1575 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
1576 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1577 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
1578 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
1579 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
1580 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
1581 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
1582
12526
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1583 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
1584 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1585 this->SetIndex(index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1586 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1587
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1588 void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1589 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1590 if (init_array && this->index >= 0) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1591 assert(w->nested_array_size > (uint)this->index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1592 w->nested_array[this->index] = this;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1593 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1594 this->smallest_x = this->min_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1595 this->smallest_y = this->min_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1596 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1597
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1598 void NWidgetViewport::Draw(const Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1599 {
12897
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1600 if (this->disp_flags & ND_NO_TRANSPARENCY) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1601 TransparencyOptionBits to_backup = _transparency_opt;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1602 _transparency_opt = 0; // Disable all transparency
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1603 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1604 _transparency_opt = to_backup;
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1605 } else {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1606 w->DrawViewport();
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1607 }
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1608
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1609 /* Optionally shade the viewport. */
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1610 if (this->disp_flags & (ND_SHADE_GREY | ND_SHADE_DIMMED)) {
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1611 GfxFillRect(this->pos_x, this->pos_y, this->pos_x + this->current_x - 1, this->pos_y + this->current_y - 1,
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1612 (this->disp_flags & ND_SHADE_DIMMED) ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
323d905aa7b9 (svn r17389) -Codechange: Add support for shaded viewports.
alberth <alberth@openttd.org>
parents: 12896
diff changeset
1613 }
12526
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1614 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1615
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1616 Scrollbar *NWidgetViewport::FindScrollbar(Window *w, bool allow_next)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1617 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1618 return NULL;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1619 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1620
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1621 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1622 * Initialize the viewport of the window.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1623 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1624 * @param follow_flags Type of viewport, see #InitializeViewport().
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1625 * @param zoom Zoom level.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1626 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1627 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
1628 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1629 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
1630 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1631
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1632 /**
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1633 * 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
1634 * @param w Window owning the viewport.
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1635 */
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1636 void NWidgetViewport::UpdateViewportCoordinates(Window *w)
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1637 {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1638 ViewPort *vp = w->viewport;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1639 if (vp != NULL) {
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1640 vp->left = w->left + this->pos_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1641 vp->top = w->top + this->pos_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1642 vp->width = this->current_x;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1643 vp->height = this->current_y;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1644
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1645 vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1646 vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1647 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1648 }
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
1649
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
1650 /** 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
1651 /* 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
1652 {
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
1653 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
1654 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
1655 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
1656 }
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
1657
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
1658 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
1659 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
1660 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
1661
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1662 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1663 * 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
1664 * @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
1665 * @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
1666 * @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
1667 * @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
1668 * @param tip Tooltip of the widget.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1669 */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1670 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
1671 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1672 this->SetIndex(index);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1673 this->SetMinimalSize(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1674 this->SetResize(0, 0);
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 switch (tp) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1677 case WWT_EMPTY:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1678 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1679
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1680 case WWT_PUSHBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1681 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1682 break;
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 case WWT_IMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1685 case WWT_PUSHIMGBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1686 case WWT_IMGBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1687 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1688 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1689
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1690 case WWT_TEXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1691 case WWT_PUSHTXTBTN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1692 case WWT_TEXTBTN_2:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1693 case WWT_LABEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1694 case WWT_TEXT:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1695 case WWT_MATRIX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1696 case WWT_EDITBOX:
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
1697 case NWID_BUTTON_DROPDOWN:
13662
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1698 case NWID_BUTTON_ARROW:
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1699 this->SetFill(false, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1700 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1701
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1702 case WWT_SCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1703 case WWT_SCROLL2BAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1704 this->SetFill(false, true);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1705 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
1706 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
1707 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
1708 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1709
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1710 case WWT_CAPTION:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1711 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1712 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
1713 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
1714 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
1715 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1716
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1717 case WWT_HSCROLLBAR:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1718 this->SetFill(true, false);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1719 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
1720 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
1721 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
1722 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1723
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1724 case WWT_STICKYBOX:
13542
026112e09c7e (svn r18064) -Codechange: make the sticky box size to the height of the title bar preventing glitches with larger fonts
rubidium <rubidium@openttd.org>
parents: 13514
diff changeset
1725 this->SetFill(false, true);
12373
62259c3dc887 (svn r16798) -Fix [FS#3016]: Added several new widget distances for better widget size computations.
alberth <alberth@openttd.org>
parents: 12371
diff changeset
1726 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
1727 this->SetDataTip(STR_NULL, STR_TOOLTIP_STICKY);
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1728 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1729
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1730 case WWT_RESIZEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1731 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
1732 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
1733 this->SetDataTip(STR_NULL, STR_TOOLTIP_RESIZE);
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1734 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1735
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1736 case WWT_CLOSEBOX:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1737 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
1738 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
1739 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
1740 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1741
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1742 case WWT_DROPDOWN:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1743 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
1744 this->min_y = WD_DROPDOWN_HEIGHT;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1745 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1746
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1747 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1748 NOT_REACHED();
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
1749 }
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
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
1752 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
1753 {
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
1754 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
1755 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
1756 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
1757 /* 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
1758 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
1759 }
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
1760
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
1761 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
1762 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
1763 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
1764 }
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
1765
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
1766 /* 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
1767 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
1768 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
1769 /* 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
1770 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
1771 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
1772 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
1773 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
1774 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
1775 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
1776 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
1777 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
1778 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
1779 }
12577
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX.
alberth <alberth@openttd.org>
parents: 12526
diff changeset
1780 case WWT_MATRIX: {
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX.
alberth <alberth@openttd.org>
parents: 12526
diff changeset
1781 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
1782 padding = &extra;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX.
alberth <alberth@openttd.org>
parents: 12526
diff changeset
1783 break;
7d27f0e5a0cd (svn r17017) -Fix (r17008): Setup padding for WWT_MATRIX.
alberth <alberth@openttd.org>
parents: 12526
diff changeset
1784 }
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
1785 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
1786 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
1787 padding = &extra;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1788 if (NWidgetLeaf::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
1789 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
1790 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
1791 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
1792 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1793 size = maxdim(size, NWidgetLeaf::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
1794 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1795 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1796 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
1797 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
1798 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
1799 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
1800 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
1801 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
1802 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
1803 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1804 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
1805 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
1806 }
13576
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize
rubidium <rubidium@openttd.org>
parents: 13570
diff changeset
1807 case WWT_EDITBOX:
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize
rubidium <rubidium@openttd.org>
parents: 13570
diff changeset
1808 size.height = max(size.height, GetStringBoundingBox("_").height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize
rubidium <rubidium@openttd.org>
parents: 13570
diff changeset
1809 /* fall through */
7d9d6446b83f (svn r18099) -Codechange: scale the edit boxes to the fontsize
rubidium <rubidium@openttd.org>
parents: 13570
diff changeset
1810 case WWT_PUSHBTN: {
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1811 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
1812 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
1813 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
1814 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1815 case WWT_IMGBTN:
13514
b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed
rubidium <rubidium@openttd.org>
parents: 13509
diff changeset
1816 case WWT_IMGBTN_2:
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1817 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
1818 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
1819 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
1820 Dimension d2 = GetSpriteSize(this->widget_data);
13514
b70924cfd627 (svn r18033) -Codechange: make the padding for IMGBTN_2 the same as for IMGBTN; the image doesn't move, so the extra space at the right and bottom aren't needed
rubidium <rubidium@openttd.org>
parents: 13509
diff changeset
1821 if (this->type == WWT_IMGBTN_2) d2 = maxdim(d2, GetSpriteSize(this->widget_data + 1));
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1822 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
1823 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
1824 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
1825 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
1826 }
13662
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1827 case NWID_BUTTON_ARROW: {
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1828 static const Dimension extra = {WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT, WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM};
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1829 padding = &extra;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1830 Dimension d2 = maxdim(GetSpriteSize(SPR_ARROW_LEFT), GetSpriteSize(SPR_ARROW_RIGHT));
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1831 d2.width += extra.width;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1832 d2.height += extra.height;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1833 size = maxdim(size, d2);
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1834 break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1835 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1836
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
1837 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
1838 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
1839 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
1840 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
1841 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
1842 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
1843 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
1844 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1845 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
1846 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
1847 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1848 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
1849 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
1850 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
1851 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
1852 padding = &extra;
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1853 if (this->index >= 0) w->SetStringParameters(this->index);
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1854 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
1855 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
1856 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
1857 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
1858 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
1859 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1860 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
1861 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
1862 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
1863 padding = &extra;
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1864 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
1865 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
1866 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1867 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1868 case WWT_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
1869 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
1870 padding = &extra;
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1871 if (this->index >= 0) w->SetStringParameters(this->index);
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1872 Dimension d2 = GetStringBoundingBox(this->widget_data);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1873 d2.width += extra.width;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1874 d2.height += extra.height;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1875 size = maxdim(size, d2);
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1876 break;
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1877 }
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
1878 case WWT_DROPDOWN:
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
1879 case NWID_BUTTON_DROPDOWN: {
12437
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1880 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
1881 padding = &extra;
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1882 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
1883 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
1884 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
1885 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
1886 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
1887 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
1888 }
971748cbbe8f (svn r16871) -Codechange: Generalize GetWidgetContentSize to UpdateWidgetSize for better control over widget size and resize steps.
alberth <alberth@openttd.org>
parents: 12411
diff changeset
1889 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
1890 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
1891 }
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
1892
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
1893 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
1894
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
1895 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
1896 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
1897 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
1898 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
1899 /* 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
1900 }
5ae30511f96c (svn r16740) -Codechange: Self-sizing widgets in intro screen, town directory, and found town windows.
alberth <alberth@openttd.org>
parents: 12310
diff changeset
1901
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1902 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
1903 {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1904 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
1905
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1906 Rect r;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1907 r.left = this->pos_x;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1908 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
1909 r.top = this->pos_y;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1910 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
1911
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1912 const DrawPixelInfo *dpi = _cur_dpi;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1913 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
1914
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1915 bool clicked = this->IsLowered();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1916 switch (this->type) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1917 case WWT_EMPTY:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1918 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1919
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1920 case WWT_PUSHBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1921 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1922 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
1923 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1924
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1925 case WWT_IMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1926 case WWT_PUSHIMGBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1927 case WWT_IMGBTN_2:
12408
a1c0de97cd50 (svn r16842) -Cleanup: add some spaces around a few operators
rubidium <rubidium@openttd.org>
parents: 12405
diff changeset
1928 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
1929 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1930
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1931 case WWT_TEXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1932 case WWT_PUSHTXTBTN:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1933 case WWT_TEXTBTN_2:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1934 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
1935 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
1936 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
1937 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1938
13662
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1939 case NWID_BUTTON_ARROW: {
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1940 SpriteID sprite;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1941 switch (this->widget_data) {
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1942 case AWV_DECREASE: sprite = _dynlang.text_dir != TD_RTL ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1943 case AWV_INCREASE: sprite = _dynlang.text_dir == TD_RTL ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1944 case AWV_LEFT: sprite = SPR_ARROW_LEFT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1945 case AWV_RIGHT: sprite = SPR_ARROW_RIGHT; break;
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1946 default: NOT_REACHED();
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1947 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1948 DrawImageButtons(r, WWT_PUSHIMGBTN, this->colour, clicked, sprite);
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1949 }
6182cd79cc26 (svn r18186) -Add: a widgets for left/right arrows with the ability to turn themselves around when a RTL language is loaded
rubidium <rubidium@openttd.org>
parents: 13644
diff changeset
1950
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1951 case WWT_LABEL:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1952 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
1953 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
1954 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1955
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1956 case WWT_TEXT:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1957 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
1958 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
1959 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1960
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1961 case WWT_MATRIX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1962 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
1963 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1964
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1965 case WWT_EDITBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1966 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
1967 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1968
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1969 case WWT_SCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1970 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1971 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
1972 (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
1973 (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
1974 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1975
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1976 case WWT_SCROLL2BAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1977 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1978 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
1979 (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
1980 (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
1981 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1982
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1983 case WWT_CAPTION:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
1984 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
1985 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
1986 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1987
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1988 case WWT_HSCROLLBAR:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1989 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1990 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
1991 (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
1992 (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
1993 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1994
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1995 case WWT_STICKYBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1996 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1997 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
1998 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
1999
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2000 case WWT_RESIZEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2001 assert(this->widget_data == 0);
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2002 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
2003 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2004
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2005 case WWT_CLOSEBOX:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2006 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
2007 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2008
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2009 case WWT_DROPDOWN:
12516
49534d3a6b57 (svn r16953) -Codechange: Use SetStringParameters() for simple parameterized strings.
alberth <alberth@openttd.org>
parents: 12493
diff changeset
2010 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
2011 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
2012 break;
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2013
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
2014 case NWID_BUTTON_DROPDOWN:
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2015 if (this->index >= 0) w->SetStringParameters(this->index);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2016 DrawButtonDropdown(r, this->colour, clicked, (this->disp_flags & ND_DROPDOWN_ACTIVE) != 0, this->widget_data);
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2017 break;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2018
12101
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2019 default:
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2020 NOT_REACHED();
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2021 }
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
2022 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
2023
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2024 if (this->IsDisabled()) {
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2025 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
2026 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2027 }
dc6c0caea002 (svn r16514) -Codechange: Add widget flags, and drawing and invalidating.
alberth <alberth@openttd.org>
parents: 12100
diff changeset
2028
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
2029 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
2030 {
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
2031 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
2032 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
2033
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
2034 if (this->index > 0 && allow_next && (uint)(this->index) + 1 < w->nested_array_size) {
13072
75bd67594af2 (svn r17572) -Codechange: Use the Window::GetWidget() function to access nested widgets through the nested_array.
alberth <alberth@openttd.org>
parents: 13034
diff changeset
2035 NWidgetCore *next_wid = w->GetWidget<NWidgetCore>(this->index + 1);
12102
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
2036 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
2037 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
2038 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
2039 }
a381834fd694 (svn r16515) -Codechange: Added scrollbar handling for nested widgets, and finding widgets by type or position in the tree.
alberth <alberth@openttd.org>
parents: 12101
diff changeset
2040
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2041 /**
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
2042 * For a #NWID_BUTTON_DROPDOWN, test whether \a pt refers to the button or to the drop-down.
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2043 * @param pt Point in the widget.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2044 * @return The point refers to the button.
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2045 *
13079
090bac35e7e4 (svn r17579) -Fix: remove doxygen docs for removed parameters, or change @param to @tparam if necessary
rubidium <rubidium@openttd.org>
parents: 13075
diff changeset
2046 * @note The magic constants are also used at #DrawButtonDropdown.
13075
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2047 */
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2048 bool NWidgetLeaf::ButtonHit(const Point &pt)
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2049 {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2050 if (_dynlang.text_dir == TD_LTR) {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2051 int button_width = this->pos_x + this->current_x - 12;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2052 return pt.x < button_width;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2053 } else {
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2054 int button_left = this->pos_x + 12;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2055 return pt.x >= button_left;
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2056 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2057 }
0a2c74e86245 (svn r17575) -Codechange: Adding a new combined button+dropdown widget.
alberth <alberth@openttd.org>
parents: 13074
diff changeset
2058
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2059 /* == Conversion code from NWidgetPart array to NWidgetBase* tree == */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2060
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2061 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2062 * 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
2063 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2064 * 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
2065 * settings that follow it, until encountering a #EndContainer, another
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2066 * #NWidget, or the end of the parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2067 *
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2068 * @param parts Array with parts of the nested widget.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2069 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2070 * @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
2071 * @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
2072 * @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
2073 * @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
2074 * @precond \c biggest_index != NULL.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2075 */
12403
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2076 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
2077 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2078 int num_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2079
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2080 *dest = NULL;
11750
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree.
alberth <alberth@openttd.org>
parents: 11730
diff changeset
2081 *fill_dest = false;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2082
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2083 while (count > num_used) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2084 switch (parts->type) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2085 case NWID_SPACER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2086 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2087 *dest = new NWidgetSpacer(0, 0);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2088 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2089
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2090 case NWID_HORIZONTAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2091 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
2092 *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
2093 *fill_dest = true;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2094 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2095
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
2096 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
2097 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
2098 *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
2099 *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
2100 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
2101
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2102 case WWT_PANEL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2103 case WWT_INSET:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2104 case WWT_FRAME:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2105 if (*dest != NULL) return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2106 *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
2107 *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
2108 *fill_dest = true;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2109 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2110
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2111 case NWID_VERTICAL:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2112 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
2113 *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
2114 *fill_dest = true;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree.
alberth <alberth@openttd.org>
parents: 11730
diff changeset
2115 break;
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree.
alberth <alberth@openttd.org>
parents: 11730
diff changeset
2116
12403
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2117 case WPT_FUNCTION: {
11750
924e26095f16 (svn r16140) -Codechange: Call a function while contructing a widget tree.
alberth <alberth@openttd.org>
parents: 11730
diff changeset
2118 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
2119 /* 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
2120 int biggest = -1;
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2121 *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
2122 *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
2123 *fill_dest = false;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2124 break;
12403
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2125 }
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2126
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2127 case WPT_RESIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2128 NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2129 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2130 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
2131 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
2132 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2133 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2134 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2135
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2136 case WPT_MINSIZE: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2137 NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2138 if (nwrb != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2139 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
2140 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
2141 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2142 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2143 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2144
13614
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2145 case WPT_MINTEXTLINES: {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2146 NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2147 if (nwrb != NULL) {
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2148 assert(parts->u.text_lines.size >= FS_BEGIN && parts->u.text_lines.size < FS_END);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2149 nwrb->SetMinimalTextLines(parts->u.text_lines.lines, parts->u.text_lines.spacing, parts->u.text_lines.size);
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2150 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2151 break;
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2152 }
01ef0374674c (svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.
peter1138 <peter1138@openttd.org>
parents: 13576
diff changeset
2153
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2154 case WPT_FILL: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2155 NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2156 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
2157 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2158 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2159
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2160 case WPT_DATATIP: {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2161 NWidgetCore *nwc = dynamic_cast<NWidgetCore *>(*dest);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2162 if (nwc != NULL) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2163 nwc->widget_data = parts->u.data_tip.data;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2164 nwc->tool_tip = parts->u.data_tip.tooltip;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2165 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2166 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2167 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2168
11811
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method.
alberth <alberth@openttd.org>
parents: 11800
diff changeset
2169 case WPT_PADDING:
b32bfec54ff8 (svn r16201) -Codechange: Add NWidgetBase::SetPadding method.
alberth <alberth@openttd.org>
parents: 11800
diff changeset
2170 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
2171 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
2172
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome.
yexo <yexo@openttd.org>
parents: 11500
diff changeset
2173 case WPT_PIPSPACE: {
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
2174 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
2175 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
2176
2ee677c87220 (svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
alberth <alberth@openttd.org>
parents: 11511
diff changeset
2177 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
2178 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
2179 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
2180 }
bf92950ea00b (svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome.
yexo <yexo@openttd.org>
parents: 11500
diff changeset
2181
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2182 case WPT_ENDCONTAINER:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2183 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2184
12526
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
2185 case NWID_VIEWPORT:
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
2186 if (*dest != NULL) return num_used;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
2187 *dest = new NWidgetViewport(parts->u.widget.index);
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
2188 *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
2189 break;
3d39b4181f66 (svn r16963) -Codechange: Added NWidgetViewport widget.
alberth <alberth@openttd.org>
parents: 12524
diff changeset
2190
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2191 case NWID_SELECTION: {
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2192 if (*dest != NULL) return num_used;
13565
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
2193 NWidgetStacked *nws = new NWidgetStacked();
13073
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2194 *dest = nws;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2195 *fill_dest = true;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2196 nws->SetIndex(parts->u.widget.index);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2197 *biggest_index = max(*biggest_index, (int)parts->u.widget.index);
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2198 break;
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2199 }
013c3a75e449 (svn r17573) -Codechange: NWID_SELECTION containers have a selected widget-plane, and optionally an index in the nested_array.
alberth <alberth@openttd.org>
parents: 13072
diff changeset
2200
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2201 default:
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2202 if (*dest != NULL) return num_used;
13664
ce197674184d (svn r18188) -Codechange: s/NWID_BUTTON_DRPDOWN/NWID_BUTTON_DROPDOWN/g
rubidium <rubidium@openttd.org>
parents: 13662
diff changeset
2203 assert((parts->type & WWT_MASK) < WWT_LAST || parts->type == NWID_BUTTON_DROPDOWN || parts->type == NWID_BUTTON_ARROW);
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2204 *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
2205 *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
2206 break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2207 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2208 num_used++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2209 parts++;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2210 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2211
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2212 return num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2213 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2214
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2215 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2216 * 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
2217 * @param parts Array with parts of the nested widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2218 * @param count Length of the \a parts array.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2219 * @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
2220 * @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
2221 * @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
2222 * @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
2223 */
12403
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2224 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
2225 {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2226 /* 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
2227 NWidgetContainer *nwid_cont = dynamic_cast<NWidgetContainer *>(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2228 NWidgetBackground *nwid_parent = dynamic_cast<NWidgetBackground *>(parent);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2229 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
2230
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2231 int total_used = 0;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2232 while (true) {
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2233 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
2234 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
2235 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
2236 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2237 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2238
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2239 /* Break out of loop when end reached */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2240 if (sub_widget == NULL) break;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2241
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2242 /* Add sub_widget to parent container. */
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2243 if (nwid_cont) nwid_cont->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2244 if (nwid_parent) nwid_parent->Add(sub_widget);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2245
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2246 /* 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
2247 WidgetType tp = sub_widget->type;
11800
3ab4d2cd4ea5 (svn r16190) -Codechange: Allow stacking of nested widgets.
alberth <alberth@openttd.org>
parents: 11799
diff changeset
2248 if (fill_sub && (tp == NWID_HORIZONTAL || tp == NWID_HORIZONTAL_LTR || tp == NWID_VERTICAL
13565
40a13e194fd0 (svn r18087) -Codechange: remove NWID_LAYERED
rubidium <rubidium@openttd.org>
parents: 13543
diff changeset
2249 || tp == WWT_PANEL || tp == WWT_FRAME || tp == WWT_INSET || tp == NWID_SELECTION)) {
12403
0024ba6bb40e (svn r16837) -Codechange: Collect largest used index while constructing nested widget tree.
alberth <alberth@openttd.org>
parents: 12373
diff changeset
2250 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
2251 parts += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2252 total_used += num_used;
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2253 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2254 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2255
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2256 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
2257
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2258 assert(total_used < count);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2259 assert(parts->type == WPT_ENDCONTAINER);
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2260 return total_used + 1; // *parts is also 'used'
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2261 }
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2262
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2263 /**
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2264 * 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
2265 * @param parts Array with parts of the widgets.
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2266 * @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
2267 * @param biggest_index Pointer to biggest nested widget index collected in the tree.
13469
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2268 * @param container Container to add the nested widgets to. In case it is NULL a vertical container is used.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2269 * @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
2270 * @ingroup NestedWidgetParts
13469
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2271 * @pre \c biggest_index != NULL
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2272 * @post \c *biggest_index contains the largest widget index of the tree and \c -1 if no index is used.
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2273 */
13469
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2274 NWidgetContainer *MakeNWidgets(const NWidgetPart *parts, int count, int *biggest_index, NWidgetContainer *container)
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2275 {
12404
375cd4fb8ae3 (svn r16838) -Codechange: Fill Window::nested_array in SetupSmallestSize.
alberth <alberth@openttd.org>
parents: 12403
diff changeset
2276 *biggest_index = -1;
13469
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2277 if (container == NULL) container = new NWidgetVertical();
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2278 MakeWidgetTree(parts, count, container, biggest_index);
3783590f0d39 (svn r17984) -Codechange: make it possible to use MakeNWidgets using a custom container widget.
rubidium <rubidium@openttd.org>
parents: 13394
diff changeset
2279 return container;
11461
0ec1833138f7 (svn r15819) -Add: Nested widgets framework
alberth <alberth@openttd.org>
parents: 11454
diff changeset
2280 }