OpenTTD Source 20241224-master-gf74b0cf984
goal_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 "viewport_func.h"
16#include "gui.h"
17#include "goal_base.h"
19#include "company_func.h"
20#include "company_base.h"
21#include "company_gui.h"
22#include "story_base.h"
23#include "command_func.h"
24#include "string_func.h"
25#include "goal_cmd.h"
26
27#include "widgets/goal_widget.h"
28
29#include "table/strings.h"
30
31#include "safeguards.h"
32
38
40struct GoalListWindow : public Window {
42
44 {
45 this->CreateNestedTree();
46 this->vscroll = this->GetScrollbar(WID_GOAL_SCROLLBAR);
47 this->FinishInitNested(window_number);
48 this->owner = (Owner)this->window_number;
51 this->OnInvalidateData(0);
52 }
53
54 void SetStringParameters(WidgetID widget) const override
55 {
56 if (widget != WID_GOAL_CAPTION) return;
57
58 if (this->window_number == INVALID_COMPANY) {
60 } else {
62 SetDParam(1, this->window_number);
63 }
64 }
65
66 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
67 {
68 switch (widget) {
71 break;
72
75 break;
76
77 case WID_GOAL_LIST: {
79 for (const Goal *s : Goal::Iterate()) {
80 if (s->company == this->window_number) {
81 if (y == 0) {
82 this->HandleClick(s);
83 return;
84 }
85 y--;
86 }
87 }
88 break;
89 }
90
91 default:
92 break;
93 }
94 }
95
100 void HandleClick(const Goal *s)
101 {
102 /* Determine dst coordinate for goal and try to scroll to it. */
103 TileIndex xy;
104 switch (s->type) {
105 case GT_NONE: return;
106
107 case GT_COMPANY:
108 /* s->dst here is not a tile, but a CompanyID.
109 * Show the window with the overview of the company instead. */
111 return;
112
113 case GT_TILE:
114 if (!IsValidTile(s->dst)) return;
115 xy = s->dst;
116 break;
117
118 case GT_INDUSTRY:
119 if (!Industry::IsValidID(s->dst)) return;
120 xy = Industry::Get(s->dst)->location.tile;
121 break;
122
123 case GT_TOWN:
124 if (!Town::IsValidID(s->dst)) return;
125 xy = Town::Get(s->dst)->xy;
126 break;
127
128 case GT_STORY_PAGE: {
129 if (!StoryPage::IsValidID(s->dst)) return;
130
131 /* Verify that:
132 * - if global goal: story page must be global.
133 * - if company goal: story page must be global or of the same company.
134 */
138
140 return;
141 }
142
143 default: NOT_REACHED();
144 }
145
146 if (_ctrl_pressed) {
148 } else {
150 }
151 }
152
158 {
159 /* Count number of (non) awarded goals. */
160 uint num = 0;
161 for (const Goal *s : Goal::Iterate()) {
162 if (s->company == this->window_number) num++;
163 }
164
165 /* Count the 'none' lines. */
166 if (num == 0) num = 1;
167
168 return num;
169 }
170
172 {
173 if (widget != WID_GOAL_LIST) return;
175
176 resize.width = 1;
177 resize.height = d.height;
178
179 d.height *= 5;
182 size = maxdim(size, d);
183 }
184
193 {
194 /* Get column draw area. */
195 Rect r = wid->GetCurrentRect().Shrink(WidgetDimensions::scaled.framerect);
196 bool rtl = _current_text_dir == TD_RTL;
197
198 int pos = -this->vscroll->GetPosition();
199 const int cap = this->vscroll->GetCapacity();
200
201 uint num = 0;
202 for (const Goal *s : Goal::Iterate()) {
203 if (s->company == this->window_number) {
204 if (IsInsideMM(pos, 0, cap)) {
205 switch (column) {
206 case GC_GOAL: {
207 /* Display the goal. */
208 SetDParamStr(0, s->text);
211 break;
212 }
213
214 case GC_PROGRESS:
215 if (!s->progress.empty()) {
216 SetDParamStr(0, s->progress);
218 DrawString(r.WithWidth(progress_col_width, !rtl), str, TC_FROMSTRING, SA_RIGHT | SA_FORCE);
219 }
220 break;
221 }
223 }
224 pos++;
225 num++;
226 }
227 }
228
229 if (num == 0) {
230 if (column == GC_GOAL && IsInsideMM(pos, 0, cap)) {
232 }
233 }
234 }
235
236 void OnPaint() override
237 {
238 this->DrawWidgets();
239
240 if (this->IsShaded()) return; // Don't draw anything when the window is shaded.
241
242 /* Calculate progress column width. */
243 uint max_width = 0;
244 for (const Goal *s : Goal::Iterate()) {
245 if (!s->progress.empty()) {
246 SetDParamStr(0, s->progress);
248 uint str_width = GetStringBoundingBox(str).width;
250 }
251 }
252
254 uint progress_col_width = std::min(max_width, wid->current_x);
255
256 /* Draw goal list. */
259
260 }
261
262 void OnResize() override
263 {
264 this->vscroll->SetCapacityFromWidget(this, WID_GOAL_LIST, WidgetDimensions::scaled.framerect.Vertical());
265 }
266
272 void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
273 {
274 if (!gui_scope) return;
275 this->vscroll->SetCount(this->CountLines());
279 }
280};
281
285 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
286 NWidget(WWT_CAPTION, COLOUR_BROWN, WID_GOAL_CAPTION), SetDataTip(STR_JUST_STRING1, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
288 NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_GOAL_GLOBAL_BUTTON), SetMinimalSize(50, 0), SetDataTip(STR_GOALS_GLOBAL_BUTTON, STR_GOALS_GLOBAL_BUTTON_HELPTEXT),
289 NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_GOAL_COMPANY_BUTTON), SetMinimalSize(50, 0), SetDataTip(STR_GOALS_COMPANY_BUTTON, STR_GOALS_COMPANY_BUTTON_HELPTEXT),
290 EndContainer(),
291 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
292 NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
293 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
294 EndContainer(),
296 NWidget(WWT_PANEL, COLOUR_BROWN, WID_GOAL_LIST), SetDataTip(0x0, STR_GOALS_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER), SetScrollbar(WID_GOAL_SCROLLBAR), SetResize(1, 1), SetMinimalTextLines(2, 0),
297 EndContainer(),
300 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
301 EndContainer(),
302 EndContainer(),
303};
304
305static WindowDesc _goals_list_desc(
306 WDP_AUTO, "list_goals", 500, 127,
308 0,
310);
311
317{
318 if (!Company::IsValidID(company)) company = (CompanyID)INVALID_COMPANY;
319
320 AllocateWindowDescFront<GoalListWindow>(_goals_list_desc, company);
321}
322
324struct GoalQuestionWindow : public Window {
325 std::string question;
327 int button[3];
329
331 {
332 this->question = question;
333
334 /* Figure out which buttons we have to enable. */
335 int n = 0;
336 for (uint bit : SetBitIterator(button_mask)) {
337 if (bit >= GOAL_QUESTION_BUTTON_COUNT) break;
338 this->button[n++] = bit;
339 if (n == 3) break;
340 }
341 this->buttons = n;
342 assert(this->buttons < 4);
343
344 this->CreateNestedTree();
345 if (this->buttons == 0) {
347 } else {
348 this->GetWidget<NWidgetStacked>(WID_GQ_BUTTONS)->SetDisplayedPlane(this->buttons - 1);
349 }
350 this->FinishInitNested(window_number);
351 }
352
353
354 void SetStringParameters(WidgetID widget) const override
355 {
356 switch (widget) {
357 case WID_GQ_BUTTON_1:
358 SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[0]);
359 break;
360
361 case WID_GQ_BUTTON_2:
362 SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[1]);
363 break;
364
365 case WID_GQ_BUTTON_3:
366 SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[2]);
367 break;
368 }
369 }
370
371 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
372 {
373 switch (widget) {
374 case WID_GQ_BUTTON_1:
376 this->Close();
377 break;
378
379 case WID_GQ_BUTTON_2:
381 this->Close();
382 break;
383
384 case WID_GQ_BUTTON_3:
386 this->Close();
387 break;
388 }
389 }
390
392 {
393 if (widget != WID_GQ_QUESTION) return;
394
395 SetDParamStr(0, this->question);
396 size.height = GetStringHeight(STR_JUST_RAW_STRING, size.width);
397 }
398
399 void DrawWidget(const Rect &r, WidgetID widget) const override
400 {
401 if (widget != WID_GQ_QUESTION) return;
402
403 SetDParamStr(0, this->question);
405 }
406};
407
414template <Colours bg_colour, Colours btn_colour, StringID caption>
416 static constexpr auto widgetparts = {
418 NWidget(WWT_CLOSEBOX, bg_colour),
419 NWidget(WWT_CAPTION, bg_colour, WID_GQ_CAPTION), SetDataTip(STR_GOAL_QUESTION_CAPTION_QUESTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
420 EndContainer(),
421 NWidget(WWT_PANEL, bg_colour),
423 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_GQ_QUESTION), SetMinimalSize(300, 0), SetFill(1, 0),
424 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GQ_BUTTONS),
426 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_1), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
427 EndContainer(),
429 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_1), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
430 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_2), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
431 EndContainer(),
433 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_1), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
434 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_2), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
435 NWidget(WWT_PUSHTXTBTN, btn_colour, WID_GQ_BUTTON_3), SetDataTip(STR_JUST_STRING, STR_NULL), SetFill(1, 0),
436 EndContainer(),
437 EndContainer(),
438 EndContainer(),
439 EndContainer(),
440 };
441};
442
445static constexpr auto _nested_goal_question_widgets_warning = NestedGoalWidgets<COLOUR_YELLOW, COLOUR_YELLOW, STR_GOAL_QUESTION_CAPTION_WARNING>::widgetparts;
446static constexpr auto _nested_goal_question_widgets_error = NestedGoalWidgets<COLOUR_RED, COLOUR_YELLOW, STR_GOAL_QUESTION_CAPTION_ERROR>::widgetparts;
447
448static WindowDesc _goal_question_list_desc[] = {
449 {
450 WDP_CENTER, nullptr, 0, 0,
453 _nested_goal_question_widgets_question,
454 },
455 {
456 WDP_CENTER, nullptr, 0, 0,
459 _nested_goal_question_widgets_info,
460 },
461 {
462 WDP_CENTER, nullptr, 0, 0,
465 _nested_goal_question_widgets_warning,
466 },
467 {
468 WDP_CENTER, nullptr, 0, 0,
471 _nested_goal_question_widgets_error,
472 },
473};
474
482void ShowGoalQuestion(uint16_t id, uint8_t type, uint32_t button_mask, const std::string &question)
483{
484 assert(type < GQT_END);
485 new GoalQuestionWindow(_goal_question_list_desc[type], id, type == 3 ? TC_WHITE : TC_BLACK, button_mask, question);
486}
Baseclass for nested widgets.
Stacked widgets, widgets all occupying the same space in the window.
bool SetDisplayedPlane(int plane)
Select which plane to show (for NWID_SELECTION only).
Definition widget.cpp:1335
Scrollbar data structure.
size_type GetCapacity() const
Gets the number of visible elements of the scrollbar.
void SetCount(size_t num)
Sets the number of elements in the list.
size_type 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:2377
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:2451
size_type GetPosition() const
Gets the position of the first visible element in the list.
RectPadding framerect
Standard padding inside many panels.
Definition window_gui.h:42
static WidgetDimensions scaled
Widget dimensions scaled for current zoom level.
Definition window_gui.h:28
static const WidgetDimensions unscaled
Unscaled widget dimensions.
Definition window_gui.h:96
Functions related to commands.
Definition of stuff that is very close to a company, like the company struct itself.
CompanyID _local_company
Company controlled by the human player at this client. Can also be COMPANY_SPECTATOR.
Functions related to companies.
void ShowCompany(CompanyID company)
Show the window with the overview of the company.
GUI Functions related to companies.
Owner
Enum for all companies/owners.
@ INVALID_COMPANY
An invalid company.
@ COMPANY_SPECTATOR
The client is spectating.
int GetCharacterHeight(FontSize size)
Get height of a character for a given font size.
Definition fontcache.cpp:77
Dimension maxdim(const Dimension &d1, const Dimension &d2)
Compute bounding box of both dimensions.
Geometry functions.
int GetStringHeight(std::string_view str, int maxw, FontSize fontsize)
Calculates height of string (in pixels).
Definition gfx.cpp:704
Dimension GetStringBoundingBox(std::string_view str, FontSize start_fontsize)
Return the string dimension in pixels.
Definition gfx.cpp:851
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:657
bool _ctrl_pressed
Is Ctrl pressed?
Definition gfx.cpp:38
int DrawStringMultiLine(int left, int right, int top, int bottom, std::string_view str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize)
Draw string, possibly over multiple lines.
Definition gfx.cpp:774
@ SA_TOP
Top align the text.
Definition gfx_type.h:348
@ SA_RIGHT
Right align the text (must be a single bit).
Definition gfx_type.h:345
@ SA_HOR_CENTER
Horizontally center the text.
Definition gfx_type.h:344
@ SA_FORCE
Force the alignment, i.e. don't swap for RTL languages.
Definition gfx_type.h:355
@ FS_NORMAL
Index of the normal font in the font tables.
Definition gfx_type.h:209
TextColour
Colour of the strings, see _string_colourmap in table/string_colours.h or docs/ottd-colourtext-palett...
Definition gfx_type.h:260
Goal base class.
Command definitions related to goals.
void ShowGoalsList(CompanyID company)
Open a goal list window.
Definition goal_gui.cpp:316
void ShowGoalQuestion(uint16_t id, uint8_t type, uint32_t button_mask, const std::string &question)
Display a goal question.
Definition goal_gui.cpp:482
GoalColumn
Goal list columns.
Definition goal_gui.cpp:34
@ GC_PROGRESS
Goal progress column.
Definition goal_gui.cpp:36
@ GC_GOAL
Goal text column.
Definition goal_gui.cpp:35
static constexpr NWidgetPart _nested_goals_list_widgets[]
Widgets of the GoalListWindow.
Definition goal_gui.cpp:283
@ GT_INDUSTRY
Destination is an industry.
Definition goal_type.h:29
@ GT_STORY_PAGE
Destination is a story page.
Definition goal_type.h:32
@ GT_COMPANY
Destination is a company.
Definition goal_type.h:31
@ GT_NONE
Destination is not linked.
Definition goal_type.h:27
@ GT_TILE
Destination is a tile.
Definition goal_type.h:28
@ GT_TOWN
Destination is a town.
Definition goal_type.h:30
static const uint32_t GOAL_QUESTION_BUTTON_COUNT
Amount of buttons available.
Definition goal_type.h:15
Types related to the goal widgets.
@ WID_GQ_BUTTON_1
First button.
Definition goal_widget.h:29
@ WID_GQ_QUESTION
Question text.
Definition goal_widget.h:27
@ WID_GQ_BUTTON_2
Second button.
Definition goal_widget.h:30
@ WID_GQ_CAPTION
Caption of the window.
Definition goal_widget.h:26
@ WID_GQ_BUTTON_3
Third button.
Definition goal_widget.h:31
@ WID_GQ_BUTTONS
Buttons selection (between 1, 2 or 3).
Definition goal_widget.h:28
@ WID_GOAL_COMPANY_BUTTON
Button to show company goals.
Definition goal_widget.h:19
@ WID_GOAL_CAPTION
Caption of the window.
Definition goal_widget.h:16
@ WID_GOAL_SCROLLBAR
Scrollbar of the goal list.
Definition goal_widget.h:21
@ WID_GOAL_SELECT_BUTTONS
Selection widget for the title bar button.
Definition goal_widget.h:17
@ WID_GOAL_GLOBAL_BUTTON
Button to show global goals.
Definition goal_widget.h:18
@ WID_GOAL_LIST
Goal list.
Definition goal_widget.h:20
constexpr NWidgetPart SetFill(uint16_t fill_x, uint16_t fill_y)
Widget part function for setting filling.
constexpr NWidgetPart SetPIP(uint8_t pre, uint8_t inter, uint8_t post)
Widget part function for setting a pre/inter/post spaces.
constexpr NWidgetPart SetScrollbar(WidgetID index)
Attach a scrollbar to a widget.
constexpr NWidgetPart SetPadding(uint8_t top, uint8_t right, uint8_t bottom, uint8_t left)
Widget part function for setting additional space around a widget.
constexpr NWidgetPart SetDataTip(uint32_t data, StringID tip)
Widget part function for setting the data and tooltip.
constexpr NWidgetPart SetMinimalSize(int16_t x, int16_t y)
Widget part function for setting the minimal size.
constexpr NWidgetPart NWidget(WidgetType tp, Colours col, WidgetID idx=-1)
Widget part function for starting a new 'real' widget.
constexpr NWidgetPart EndContainer()
Widget part function for denoting the end of a container (horizontal, vertical, WWT_FRAME,...
constexpr NWidgetPart SetMinimalTextLines(uint8_t lines, uint8_t spacing, FontSize size=FS_NORMAL)
Widget part function for setting the minimal text lines.
constexpr NWidgetPart SetResize(int16_t dx, int16_t dy)
Widget part function for setting the resize step.
GUI functions that shouldn't be here.
void ShowExtraViewportWindow(TileIndex tile=INVALID_TILE)
Show a new Extra Viewport window.
void ShowStoryBook(CompanyID company, uint16_t page_id=INVALID_STORY_PAGE, bool centered=false)
Raise or create the story book window for company, at page page_id.
Base of all industries.
constexpr bool IsInsideMM(const T x, const size_t min, const size_t max) noexcept
Checks if a value is in an interval.
A number of safeguards to prevent using unsafe methods.
Definition of base types and functions in a cross-platform compatible way.
StoryPage base class.
Functions related to low-level strings.
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
TextDirection _current_text_dir
Text direction of the currently selected language.
Definition strings.cpp:56
void SetDParamStr(size_t n, const char *str)
This function is used to "bind" a C string to a OpenTTD dparam slot.
Definition strings.cpp:371
Functions related to OTTD's strings.
@ TD_RTL
Text is written right-to-left by default.
uint32_t StringID
Numeric value that represents a string, independent of the selected language.
Dimensions (a width and height) of a rectangle in 2D.
Window for displaying goals.
Definition goal_gui.cpp:40
void OnResize() override
Called after the window got resized.
Definition goal_gui.cpp:262
uint CountLines()
Count the number of lines in this window.
Definition goal_gui.cpp:157
void OnPaint() override
The window must be repainted.
Definition goal_gui.cpp:236
void HandleClick(const Goal *s)
Handle clicking at a goal.
Definition goal_gui.cpp:100
void SetStringParameters(WidgetID widget) const override
Initialize string parameters for a widget.
Definition goal_gui.cpp:54
void OnClick(Point pt, WidgetID widget, int click_count) override
A click with the left mouse button has been made on the window.
Definition goal_gui.cpp:66
void OnInvalidateData(int data=0, bool gui_scope=true) override
Some data on this window has become invalid.
Definition goal_gui.cpp:272
void DrawListColumn(GoalColumn column, NWidgetBase *wid, uint progress_col_width) const
Draws a given column of the goal list.
Definition goal_gui.cpp:192
Scrollbar * vscroll
Reference to the scrollbar widget.
Definition goal_gui.cpp:41
void UpdateWidgetSize(WidgetID widget, Dimension &size, const Dimension &padding, Dimension &fill, Dimension &resize) override
Update size and resize step of a widget in the window.
Definition goal_gui.cpp:171
Ask a question about a goal.
Definition goal_gui.cpp:324
int button[3]
Buttons to display.
Definition goal_gui.cpp:327
void SetStringParameters(WidgetID widget) const override
Initialize string parameters for a widget.
Definition goal_gui.cpp:354
std::string question
Question to ask (private copy).
Definition goal_gui.cpp:325
void DrawWidget(const Rect &r, WidgetID widget) const override
Draw the contents of a nested widget.
Definition goal_gui.cpp:399
void UpdateWidgetSize(WidgetID widget, Dimension &size, const Dimension &padding, Dimension &fill, Dimension &resize) override
Update size and resize step of a widget in the window.
Definition goal_gui.cpp:391
void OnClick(Point pt, WidgetID widget, int click_count) override
A click with the left mouse button has been made on the window.
Definition goal_gui.cpp:371
int buttons
Number of valid buttons in button.
Definition goal_gui.cpp:326
TextColour colour
Colour of the question text.
Definition goal_gui.cpp:328
Struct about goals, current and completed.
Definition goal_base.h:21
GoalType type
Type of the goal.
Definition goal_base.h:23
GoalTypeID dst
Index of type.
Definition goal_base.h:24
CompanyID company
Goal is for a specific company; INVALID_COMPANY if it is global.
Definition goal_base.h:22
Partial widget specification to allow NWidgets to be written nested.
Widgets of the goal question window.
Definition goal_gui.cpp:415
Coordinates of a point in 2D.
static bool IsValidID(size_t index)
Tests whether given index can be used to get valid (non-nullptr) Titem.
static Pool::IterateWrapper< Titem > Iterate(size_t from=0)
Returns an iterable ensemble of all valid Titem.
static Titem * Get(size_t index)
Returns Titem with given index.
constexpr uint Horizontal() const
Get total horizontal padding of RectPadding.
constexpr uint Vertical() const
Get total vertical padding of RectPadding.
Specification of a rectangle with absolute coordinates of all edges.
Rect WithWidth(int width, bool end) const
Copy Rect and set its width.
Rect Shrink(int s) const
Copy and shrink Rect by s pixels.
Rect Indent(int indent, bool end) const
Copy Rect and indent it from its position.
Iterable ensemble of each set bit in a value.
High level window description.
Definition window_gui.h:159
Data structure for an opened window.
Definition window_gui.h:273
virtual void Close(int data=0)
Hide the window and all its child windows, and mark them for a later deletion.
Definition window.cpp:1047
void FinishInitNested(WindowNumber window_number=0)
Perform the second part of the initialization of a nested widget tree.
Definition window.cpp:1733
void DrawWidgets() const
Paint all widgets of a window.
Definition widget.cpp:732
void SetWidgetDirty(WidgetID widget_index) const
Invalidate a widget, i.e.
Definition window.cpp:551
ResizeInfo resize
Resize information.
Definition window_gui.h:314
void CreateNestedTree()
Perform the first part of the initialization of a nested widget tree.
Definition window.cpp:1723
Owner owner
The owner of the content shown in this window. Company colour is acquired from this variable.
Definition window_gui.h:316
bool IsShaded() const
Is window shaded currently?
Definition window_gui.h:563
const NWID * GetWidget(WidgetID widnum) const
Get the nested widget with number widnum from the nested widget tree.
Definition window_gui.h:977
const Scrollbar * GetScrollbar(WidgetID widnum) const
Return the Scrollbar to a widget index.
Definition window.cpp:314
void SetWidgetDisabledState(WidgetID widget_index, bool disab_stat)
Sets the enabled/disabled status of a widget.
Definition window_gui.h:387
WindowNumber window_number
Window number within the window class.
Definition window_gui.h:302
bool IsValidTile(Tile tile)
Checks if a tile is valid.
Definition tile_map.h:161
Base of the town class.
bool ScrollMainWindowToTile(TileIndex tile, bool instant)
Scrolls the viewport of the main window to a given location.
Functions related to (drawing on) viewports.
@ SZSP_HORIZONTAL
Display plane with zero size vertically, and filling and resizing horizontally.
@ NC_EQUALSIZE
Value of the NCB_EQUALSIZE flag.
@ WWT_PUSHTXTBTN
Normal push-button (no toggle button) with text caption.
@ NWID_HORIZONTAL
Horizontal container.
Definition widget_type.h:75
@ WWT_PANEL
Simple depressed panel.
Definition widget_type.h:50
@ WWT_STICKYBOX
Sticky box (at top-right of a window, after WWT_DEFSIZEBOX)
Definition widget_type.h:66
@ WWT_SHADEBOX
Shade box (at top-right of a window, between WWT_DEBUGBOX and WWT_DEFSIZEBOX)
Definition widget_type.h:64
@ WWT_CAPTION
Window caption (window title between closebox and stickybox)
Definition widget_type.h:61
@ NWID_VSCROLLBAR
Vertical scrollbar.
Definition widget_type.h:85
@ NWID_VERTICAL
Vertical container.
Definition widget_type.h:77
@ WWT_CLOSEBOX
Close box (at top-left of a window)
Definition widget_type.h:69
@ WWT_EMPTY
Empty widget, place holder to reserve space in widget tree.
Definition widget_type.h:48
@ WWT_RESIZEBOX
Resize box (normally at bottom-right of a window)
Definition widget_type.h:68
@ WWT_DEFSIZEBOX
Default window size box (at top-right of a window, between WWT_SHADEBOX and WWT_STICKYBOX)
Definition widget_type.h:65
@ NWID_SELECTION
Stacked widgets, only one visible at a time (eg in a panel with tabs).
Definition widget_type.h:80
Functions, definitions and such used only by the GUI.
@ WDF_CONSTRUCTION
This window is used for construction; close it whenever changing company.
Definition window_gui.h:203
@ WDP_CENTER
Center the window.
Definition window_gui.h:148
@ WDP_AUTO
Find a place automatically.
Definition window_gui.h:147
int WidgetID
Widget ID.
Definition window_type.h:18
int32_t WindowNumber
Number to differentiate different windows of the same class.
@ WC_GOAL_QUESTION
Popup with a set of buttons, designed to ask the user a question from a GameScript.
@ WC_NONE
No window, redirects to WC_MAIN_WINDOW.
Definition window_type.h:45
@ WC_GOALS_LIST
Goals list; Window numbers: