OpenTTD Source: src/subsidy_gui.cpp Source File

OpenTTD Source 14.1

subsidy_gui.cpp
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1 /*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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/>.
6 */
7
10 #include "stdafx.h"
11 #include "industry.h"
12 #include "town.h"
13 #include "window_gui.h"
14 #include "strings_func.h"
15 #include "timer/timer_game_calendar.h"
16 #include "viewport_func.h"
17 #include "gui.h"
18 #include "subsidy_func.h"
19 #include "subsidy_base.h"
20 #include "core/geometry_func.hpp"
21
22 #include "widgets/subsidy_widget.h"
23
24 #include "table/strings.h"
25
26 #include "safeguards.h"
27
28 struct SubsidyListWindow : Window {
29 Scrollbar *vscroll;
30 Dimension cargo_icon_size;
31
32 SubsidyListWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
33 {
34 this->CreateNestedTree();
35 this->vscroll = this->GetScrollbar(WID_SUL_SCROLLBAR);
36 this->FinishInitNested(window_number);
37 this->OnInvalidateData(0);
38 }
39
40 void OnInit() override
41 {
42 this->cargo_icon_size = GetLargestCargoIconSize();
43 }
44
45 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
46 {
47 if (widget != WID_SUL_PANEL) return;
48
49 int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SUL_PANEL, WidgetDimensions::scaled.framerect.top);
50 int num = 0;
51 for (const Subsidy *s : Subsidy::Iterate()) {
52 if (!s->IsAwarded()) {
53 y--;
54 if (y == 0) {
55 this->HandleClick(s);
56 return;
57 }
58 num++;
59 }
60 }
61
62 if (num == 0) {
63 y--; // "None"
64 if (y < 0) return;
65 }
66
67 y -= 2; // "Services already subsidised:"
68 if (y < 0) return;
69
70 for (const Subsidy *s : Subsidy::Iterate()) {
71 if (s->IsAwarded()) {
72 y--;
73 if (y == 0) {
74 this->HandleClick(s);
75 return;
76 }
77 }
78 }
79 }
80
81 void HandleClick(const Subsidy *s)
82 {
83 /* determine src coordinate for subsidy and try to scroll to it */
84 TileIndex xy;
85 switch (s->src_type) {
86 case SourceType::Industry: xy = Industry::Get(s->src)->location.tile; break;
87 case SourceType::Town: xy = Town::Get(s->src)->xy; break;
88 default: NOT_REACHED();
89 }
90
91 if (_ctrl_pressed || !ScrollMainWindowToTile(xy)) {
92 if (_ctrl_pressed) ShowExtraViewportWindow(xy);
93
94 /* otherwise determine dst coordinate for subsidy and scroll to it */
95 switch (s->dst_type) {
96 case SourceType::Industry: xy = Industry::Get(s->dst)->location.tile; break;
97 case SourceType::Town: xy = Town::Get(s->dst)->xy; break;
98 default: NOT_REACHED();
99 }
100
101 if (_ctrl_pressed) {
102 ShowExtraViewportWindow(xy);
103 } else {
104 ScrollMainWindowToTile(xy);
105 }
106 }
107 }
108
113 uint CountLines()
114 {
115 /* Count number of (non) awarded subsidies */
116 uint num_awarded = 0;
117 uint num_not_awarded = 0;
118 for (const Subsidy *s : Subsidy::Iterate()) {
119 if (!s->IsAwarded()) {
120 num_not_awarded++;
121 } else {
122 num_awarded++;
123 }
124 }
125
126 /* Count the 'none' lines */
127 if (num_awarded == 0) num_awarded = 1;
128 if (num_not_awarded == 0) num_not_awarded = 1;
129
130 /* Offered, accepted and an empty line before the accepted ones. */
131 return 3 + num_awarded + num_not_awarded;
132 }
133
134 void UpdateWidgetSize(WidgetID widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
135 {
136 if (widget != WID_SUL_PANEL) return;
137 Dimension d = maxdim(GetStringBoundingBox(STR_SUBSIDIES_OFFERED_TITLE), GetStringBoundingBox(STR_SUBSIDIES_SUBSIDISED_TITLE));
138
139 resize->height = GetCharacterHeight(FS_NORMAL);
140
141 d.height *= 5;
142 d.width += WidgetDimensions::scaled.framerect.Horizontal();
143 d.height += WidgetDimensions::scaled.framerect.Vertical();
144 *size = maxdim(*size, d);
145 }
146
147 void DrawCargoIcon(const Rect &r, int y_offset, CargoID cid) const
148 {
149 bool rtl = _current_text_dir == TD_RTL;
150 SpriteID icon = CargoSpec::Get(cid)->GetCargoIcon();
151 Dimension d = GetSpriteSize(icon);
152 Rect ir = r.WithWidth(this->cargo_icon_size.width, rtl).WithHeight(GetCharacterHeight(FS_NORMAL));
153 DrawSprite(icon, PAL_NONE, CenterBounds(ir.left, ir.right, d.width), CenterBounds(ir.top, ir.bottom, this->cargo_icon_size.height) + y_offset);
154 }
155
156 void DrawWidget(const Rect &r, WidgetID widget) const override
157 {
158 if (widget != WID_SUL_PANEL) return;
159
160 TimerGameEconomy::YearMonthDay ymd = TimerGameEconomy::ConvertDateToYMD(TimerGameEconomy::date);
161
162 Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
163 Rect sr = tr.Indent(this->cargo_icon_size.width + WidgetDimensions::scaled.hsep_normal, _current_text_dir == TD_RTL);
164
165 int pos = -this->vscroll->GetPosition();
166 const int cap = this->vscroll->GetCapacity();
167
168 /* Section for drawing the offered subsidies */
169 if (IsInsideMM(pos, 0, cap)) DrawString(tr.left, tr.right, tr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_OFFERED_TITLE);
170 pos++;
171
172 uint num = 0;
173 for (const Subsidy *s : Subsidy::Iterate()) {
174 if (!s->IsAwarded()) {
175 if (IsInsideMM(pos, 0, cap)) {
176 /* Displays the two offered towns */
177 SetupSubsidyDecodeParam(s, SubsidyDecodeParamType::Gui);
178 /* If using wallclock units, show minutes remaining. Otherwise show the date when the subsidy ends. */
179 if (TimerGameEconomy::UsingWallclockUnits()) {
180 SetDParam(7, STR_SUBSIDIES_OFFERED_EXPIRY_TIME);
181 SetDParam(8, s->remaining + 1); // We get the rest of the current economy month for free, since the expiration is checked on each new month.
182 } else {
183 SetDParam(7, STR_SUBSIDIES_OFFERED_EXPIRY_DATE);
184 SetDParam(8, TimerGameEconomy::date - ymd.day + s->remaining * 32);
185 }
186
187 DrawCargoIcon(tr, pos * GetCharacterHeight(FS_NORMAL), s->cargo_type);
188 DrawString(sr.left, sr.right, sr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_OFFERED_FROM_TO);
189 }
190 pos++;
191 num++;
192 }
193 }
194
195 if (num == 0) {
196 if (IsInsideMM(pos, 0, cap)) DrawString(tr.left, tr.right, tr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_NONE);
197 pos++;
198 }
199
200 /* Section for drawing the already granted subsidies */
201 pos++;
202 if (IsInsideMM(pos, 0, cap)) DrawString(tr.left, tr.right, tr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_SUBSIDISED_TITLE);
203 pos++;
204 num = 0;
205
206 for (const Subsidy *s : Subsidy::Iterate()) {
207 if (s->IsAwarded()) {
208 if (IsInsideMM(pos, 0, cap)) {
209 SetupSubsidyDecodeParam(s, SubsidyDecodeParamType::Gui);
210 SetDParam(7, s->awarded);
211 /* If using wallclock units, show minutes remaining. Otherwise show the date when the subsidy ends. */
212 if (TimerGameEconomy::UsingWallclockUnits()) {
213 SetDParam(8, STR_SUBSIDIES_SUBSIDISED_EXPIRY_TIME);
214 SetDParam(9, s->remaining);
215 }
216 else {
217 SetDParam(8, STR_SUBSIDIES_SUBSIDISED_EXPIRY_DATE);
218 SetDParam(9, TimerGameEconomy::date - ymd.day + s->remaining * 32);
219 }
220
221 /* Displays the two connected stations */
222 DrawCargoIcon(tr, pos * GetCharacterHeight(FS_NORMAL), s->cargo_type);
223 DrawString(sr.left, sr.right, sr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_SUBSIDISED_FROM_TO);
224 }
225 pos++;
226 num++;
227 }
228 }
229
230 if (num == 0) {
231 if (IsInsideMM(pos, 0, cap)) DrawString(tr.left, tr.right, tr.top + pos * GetCharacterHeight(FS_NORMAL), STR_SUBSIDIES_NONE);
232 pos++;
233 }
234 }
235
236 void OnResize() override
237 {
238 this->vscroll->SetCapacityFromWidget(this, WID_SUL_PANEL);
239 }
240
246 void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
247 {
248 if (!gui_scope) return;
249 this->vscroll->SetCount(this->CountLines());
250 }
251 };
252
253 static constexpr NWidgetPart _nested_subsidies_list_widgets[] = {
254 NWidget(NWID_HORIZONTAL),
255 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
256 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_SUBSIDIES_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
257 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
258 NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
259 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
260 EndContainer(),
261 NWidget(NWID_HORIZONTAL),
262 NWidget(WWT_PANEL, COLOUR_BROWN, WID_SUL_PANEL), SetDataTip(0x0, STR_SUBSIDIES_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER), SetResize(1, 1), SetScrollbar(WID_SUL_SCROLLBAR), EndContainer(),
263 NWidget(NWID_VERTICAL),
264 NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_SUL_SCROLLBAR),
265 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
266 EndContainer(),
267 EndContainer(),
268 };
269
270 static WindowDesc _subsidies_list_desc(__FILE__, __LINE__,
271 WDP_AUTO, "list_subsidies", 500, 127,
272 WC_SUBSIDIES_LIST, WC_NONE,
273 0,
274 std::begin(_nested_subsidies_list_widgets), std::end(_nested_subsidies_list_widgets)
275 );
276
277
278 void ShowSubsidiesList()
279 {
280 AllocateWindowDescFront<SubsidyListWindow>(&_subsidies_list_desc, 0);
281 }
SubsidyListWindow::OnInit
void OnInit() override
Notification that the nested widget tree gets initialized.
Definition: subsidy_gui.cpp:40
SubsidyListWindow::CountLines
uint CountLines()
Count the number of lines in this window.
Definition: subsidy_gui.cpp:113
Pool::PoolItem<&_industry_pool >::Get
static Titem * Get(size_t index)
Returns Titem with given index.
Definition: pool_type.hpp:339
ScrollMainWindowToTile
bool ScrollMainWindowToTile(TileIndex tile, bool instant)
Scrolls the viewport of the main window to a given location.
Definition: viewport.cpp:2509
Subsidy::remaining
uint16_t remaining
Remaining months when this subsidy is valid.
Definition: subsidy_base.h:24
ShowExtraViewportWindow
void ShowExtraViewportWindow(TileIndex tile=INVALID_TILE)
Show a new Extra Viewport window.
Definition: viewport_gui.cpp:156
Dimension
Dimensions (a width and height) of a rectangle in 2D.
Definition: geometry_type.hpp:30
IsInsideMM
constexpr bool IsInsideMM(const T x, const size_t min, const size_t max) noexcept
Checks if a value is in an interval.
Definition: math_func.hpp:268
WidgetDimensions::scaled
static WidgetDimensions scaled
Widget dimensions scaled for current zoom level.
Definition: window_gui.h:68
WWT_STICKYBOX
@ WWT_STICKYBOX
Sticky box (at top-right of a window, after WWT_DEFSIZEBOX)
Definition: widget_type.h:68
Rect::Shrink
Rect Shrink(int s) const
Copy and shrink Rect by s pixels.
Definition: geometry_type.hpp:98
SubsidyListWindow::OnInvalidateData
void OnInvalidateData([[maybe_unused]] int data=0, [[maybe_unused]] bool gui_scope=true) override
Some data on this window has become invalid.
Definition: subsidy_gui.cpp:246
timer_game_calendar.h
WC_SUBSIDIES_LIST
@ WC_SUBSIDIES_LIST
Subsidies list; Window numbers:
Definition: window_type.h:260
WWT_CAPTION
@ WWT_CAPTION
Window caption (window title between closebox and stickybox)
Definition: widget_type.h:63
WWT_DEFSIZEBOX
@ WWT_DEFSIZEBOX
Default window size box (at top-right of a window, between WWT_SHADEBOX and WWT_STICKYBOX)
Definition: widget_type.h:67
CargoSpec::Get
static CargoSpec * Get(size_t index)
Retrieve cargo details for the given cargo ID.
Definition: cargotype.h:131
NWID_HORIZONTAL
@ NWID_HORIZONTAL
Horizontal container.
Definition: widget_type.h:77
maxdim
Dimension maxdim(const Dimension &d1, const Dimension &d2)
Compute bounding box of both dimensions.
Definition: geometry_func.cpp:22
EndContainer
constexpr NWidgetPart EndContainer()
Widget part function for denoting the end of a container (horizontal, vertical, WWT_FRAME,...
Definition: widget_type.h:1153
_ctrl_pressed
bool _ctrl_pressed
Is Ctrl pressed?
Definition: gfx.cpp:37
Scrollbar::SetCapacityFromWidget
void SetCapacityFromWidget(Window *w, WidgetID widget, int padding=0)
Set capacity of visible elements from the size and resize properties of a widget.
Definition: widget.cpp:2341
Subsidy::IsAwarded
bool IsAwarded() const
Tests whether this subsidy has been awarded to someone.
Definition: subsidy_base.h:45
TimerGameEconomy::UsingWallclockUnits
static bool UsingWallclockUnits(bool newgame=false)
Check if we are using wallclock units.
Definition: timer_game_economy.cpp:97
town.h
RectPadding::Vertical
constexpr uint Vertical() const
Get total vertical padding of RectPadding.
Definition: geometry_type.hpp:69
StrongType::Typedef< uint32_t, struct TileIndexTag, StrongType::Compare, StrongType::Integer, StrongType::Compatible< int32_t >, StrongType::Compatible< int64_t > >
CargoSpec::GetCargoIcon
SpriteID GetCargoIcon() const
Get sprite for showing cargo of this type.
Definition: cargotype.cpp:154
Scrollbar
Scrollbar data structure.
Definition: widget_type.h:680
Window::GetScrollbar
const Scrollbar * GetScrollbar(WidgetID widnum) const
Return the Scrollbar to a widget index.
Definition: window.cpp:315
SetupSubsidyDecodeParam
std::pair< NewsReferenceType, NewsReferenceType > SetupSubsidyDecodeParam(const Subsidy *s, SubsidyDecodeParamType mode, uint parameter_offset)
Setup the string parameters for printing the subsidy at the screen, and compute the news reference fo...
Definition: subsidy.cpp:76
Rect::WithHeight
Rect WithHeight(int height, bool end=false) const
Copy Rect and set its height.
Definition: geometry_type.hpp:211
Window::Window
Window(WindowDesc *desc)
Empty constructor, initialization has been moved to InitNested() called from the constructor of the d...
Definition: window.cpp:1757
NWidgetPart
Partial widget specification to allow NWidgets to be written nested.
Definition: widget_type.h:1040
Scrollbar::GetPosition
uint16_t GetPosition() const
Gets the position of the first visible element in the list.
Definition: widget_type.h:722
WindowDesc
High level window description.
Definition: window_gui.h:153
WidgetID
int WidgetID
Widget ID.
Definition: window_type.h:18
RectPadding::Horizontal
constexpr uint Horizontal() const
Get total horizontal padding of RectPadding.
Definition: geometry_type.hpp:63
window_gui.h
Subsidy::cargo_type
CargoID cargo_type
Cargo type involved in this subsidy, INVALID_CARGO for invalid subsidy.
Definition: subsidy_base.h:23
SetResize
constexpr NWidgetPart SetResize(int16_t dx, int16_t dy)
Widget part function for setting the resize step.
Definition: widget_type.h:1088
Subsidy
Struct about subsidies, offered and awarded.
Definition: subsidy_base.h:22
WDP_AUTO
@ WDP_AUTO
Find a place automatically.
Definition: window_gui.h:141
Window::resize
ResizeInfo resize
Resize information.
Definition: window_gui.h:308
WindowNumber
int32_t WindowNumber
Number to differentiate different windows of the same class.
Definition: window_type.h:732
FS_NORMAL
@ FS_NORMAL
Index of the normal font in the font tables.
Definition: gfx_type.h:203
SetScrollbar
constexpr NWidgetPart SetScrollbar(WidgetID index)
Attach a scrollbar to a widget.
Definition: widget_type.h:1246
Subsidy::src
SourceID src
Index of source. Either TownID or IndustryID.
Definition: subsidy_base.h:28
WID_SUL_PANEL
@ WID_SUL_PANEL
Main panel of window.
Definition: subsidy_widget.h:16
Scrollbar::GetCapacity
uint16_t GetCapacity() const
Gets the number of visible elements of the scrollbar.
Definition: widget_type.h:713
NWidget
constexpr NWidgetPart NWidget(WidgetType tp, Colours col, WidgetID idx=-1)
Widget part function for starting a new 'real' widget.
Definition: widget_type.h:1260
industry.h
safeguards.h
Rect::Indent
Rect Indent(int indent, bool end) const
Copy Rect and indent it from its position.
Definition: geometry_type.hpp:198
Subsidy::dst
SourceID dst
Index of destination. Either TownID or IndustryID.
Definition: subsidy_base.h:29
SubsidyDecodeParamType::Gui
@ Gui
Subsidies listed in the Subsidy GUI.
Rect::WithWidth
Rect WithWidth(int width, bool end) const
Copy Rect and set its width.
Definition: geometry_type.hpp:185
DrawSprite
void DrawSprite(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub, ZoomLevel zoom)
Draw a sprite, not in a viewport.
Definition: gfx.cpp:1003
CargoID
byte CargoID
Cargo slots to indicate a cargo type within a game.
Definition: cargo_type.h:22
Point
Coordinates of a point in 2D.
Definition: geometry_type.hpp:21
SourceType::Industry
@ Industry
Source/destination is an industry.
CenterBounds
int CenterBounds(int min, int max, int size)
Determine where to draw a centred object inside a widget.
Definition: gfx_func.h:166
TimerGameEconomy::ConvertDateToYMD
static YearMonthDay ConvertDateToYMD(Date date)
Converts a Date to a Year, Month & Day.
Definition: timer_game_economy.cpp:46
stdafx.h
Window::window_number
WindowNumber window_number
Window number within the window class.
Definition: window_gui.h:296
SpriteID
uint32_t SpriteID
The number of a sprite, without mapping bits and colourtables.
Definition: gfx_type.h:17
viewport_func.h
WC_NONE
@ WC_NONE
No window, redirects to WC_MAIN_WINDOW.
Definition: window_type.h:45
SourceType::Town
@ Town
Source/destination is a town.
subsidy_widget.h
NWID_VERTICAL
@ NWID_VERTICAL
Vertical container.
Definition: widget_type.h:79
Scrollbar::GetScrolledRowFromWidget
int GetScrolledRowFromWidget(int clickpos, const Window *const w, WidgetID widget, int padding=0, int line_height=-1) const
Compute the row of a scrolled widget that a user clicked in.
Definition: widget.cpp:2267
GetSpriteSize
Dimension GetSpriteSize(SpriteID sprid, Point *offset, ZoomLevel zoom)
Get the size of a sprite.
Definition: gfx.cpp:937
WWT_CLOSEBOX
@ WWT_CLOSEBOX
Close box (at top-left of a window)
Definition: widget_type.h:71
WWT_RESIZEBOX
@ WWT_RESIZEBOX
Resize box (normally at bottom-right of a window)
Definition: widget_type.h:70
Subsidy::dst_type
SourceType dst_type
Destination of subsidised path (SourceType::Industry or SourceType::Town)
Definition: subsidy_base.h:27
Pool::PoolItem<&_subsidy_pool >::Iterate
static Pool::IterateWrapper< Titem > Iterate(size_t from=0)
Returns an iterable ensemble of all valid Titem.
Definition: pool_type.hpp:388
Window::CreateNestedTree
void CreateNestedTree()
Perform the first part of the initialization of a nested widget tree.
Definition: window.cpp:1724
strings_func.h
NWID_VSCROLLBAR
@ NWID_VSCROLLBAR
Vertical scrollbar.
Definition: widget_type.h:86
subsidy_func.h
WID_SUL_SCROLLBAR
@ WID_SUL_SCROLLBAR
Scrollbar of panel.
Definition: subsidy_widget.h:17
SetDParam
void SetDParam(size_t n, uint64_t v)
Set a string parameter v at index n in the global string parameter array.
Definition: strings.cpp:104
geometry_func.hpp
SubsidyListWindow::OnResize
void OnResize() override
Called after the window got resized.
Definition: subsidy_gui.cpp:236
WWT_PANEL
@ WWT_PANEL
Simple depressed panel.
Definition: widget_type.h:52
Scrollbar::SetCount
void SetCount(size_t num)
Sets the number of elements in the list.
Definition: widget_type.h:762
subsidy_base.h
Window::FinishInitNested
void FinishInitNested(WindowNumber window_number=0)
Perform the second part of the initialization of a nested widget tree.
Definition: window.cpp:1734
GetCharacterHeight
int GetCharacterHeight(FontSize size)
Get height of a character for a given font size.
Definition: fontcache.cpp:78
DrawString
int DrawString(int left, int right, int top, std::string_view str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize)
Draw string, possibly truncated to make it fit in its allocated space.
Definition: gfx.cpp:654
gui.h
Window
Data structure for an opened window.
Definition: window_gui.h:267
SetDataTip
constexpr NWidgetPart SetDataTip(uint32_t data, StringID tip)
Widget part function for setting the data and tooltip.
Definition: widget_type.h:1164
Subsidy::src_type
SourceType src_type
Source of subsidised path (SourceType::Industry or SourceType::Town)
Definition: subsidy_base.h:26
Rect
Specification of a rectangle with absolute coordinates of all edges.
Definition: geometry_type.hpp:75
WidgetDimensions::framerect
RectPadding framerect
Standard padding inside many panels.
Definition: window_gui.h:42
WidgetDimensions::hsep_normal
int hsep_normal
Normal horizontal spacing.
Definition: window_gui.h:63
Subsidy::awarded
CompanyID awarded
Subsidy is awarded to this company; INVALID_COMPANY if it's not awarded to anyone.
Definition: subsidy_base.h:25
TD_RTL
@ TD_RTL
Text is written right-to-left by default.
Definition: strings_type.h:24
_current_text_dir
TextDirection _current_text_dir
Text direction of the currently selected language.
Definition: strings.cpp:56
GetLargestCargoIconSize
Dimension GetLargestCargoIconSize()
Get dimensions of largest cargo icon.
Definition: cargotype.cpp:124
GetStringBoundingBox
Dimension GetStringBoundingBox(std::string_view str, FontSize start_fontsize)
Return the string dimension in pixels.
Definition: gfx.cpp:848
SubsidyListWindow
Definition: subsidy_gui.cpp:28
WWT_SHADEBOX
@ WWT_SHADEBOX
Shade box (at top-right of a window, between WWT_DEBUGBOX and WWT_DEFSIZEBOX)
Definition: widget_type.h:66
TimerGameEconomy::date
static Date date
Current date in days (day counter).
Definition: timer_game_economy.h:37