OpenTTD Source  1.11.2
misc_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 "debug.h"
12 #include "landscape.h"
13 #include "error.h"
14 #include "gui.h"
15 #include "command_func.h"
16 #include "company_func.h"
17 #include "town.h"
18 #include "string_func.h"
19 #include "company_base.h"
20 #include "texteff.hpp"
21 #include "strings_func.h"
22 #include "window_func.h"
23 #include "querystring_gui.h"
24 #include "core/geometry_func.hpp"
25 #include "newgrf_debug.h"
26 #include "zoom_func.h"
27 #include "guitimer_func.h"
28 #include "viewport_func.h"
29 #include "rev.h"
30 
31 #include "widgets/misc_widget.h"
32 
33 #include "table/strings.h"
34 
35 #include "safeguards.h"
36 
43 };
44 
45 
46 static const NWidgetPart _nested_land_info_widgets[] = {
48  NWidget(WWT_CLOSEBOX, COLOUR_GREY),
49  NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
50  NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_LI_LOCATION), SetMinimalSize(12, 14), SetDataTip(SPR_GOTO_LOCATION, STR_LAND_AREA_INFORMATION_LOCATION_TOOLTIP),
51  NWidget(WWT_DEBUGBOX, COLOUR_GREY),
52  EndContainer(),
54 };
55 
56 static WindowDesc _land_info_desc(
57  WDP_AUTO, "land_info", 0, 0,
59  0,
60  _nested_land_info_widgets, lengthof(_nested_land_info_widgets)
61 );
62 
63 class LandInfoWindow : public Window {
67  LAND_INFO_LINE_END,
68  };
69 
70  static const uint LAND_INFO_LINE_BUFF_SIZE = 512;
71 
72 public:
73  char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
74  TileIndex tile;
75 
76  void DrawWidget(const Rect &r, int widget) const override
77  {
78  if (widget != WID_LI_BACKGROUND) return;
79 
80  uint y = r.top + WD_TEXTPANEL_TOP;
81  for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
82  if (StrEmpty(this->landinfo_data[i])) break;
83 
84  DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_HOR_CENTER);
86  if (i == 0) y += 4;
87  }
88 
89  if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
90  SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
91  DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, r.bottom - WD_TEXTPANEL_BOTTOM, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
92  }
93  }
94 
95  void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
96  {
97  if (widget != WID_LI_BACKGROUND) return;
98 
99  size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
100  for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
101  if (StrEmpty(this->landinfo_data[i])) break;
102 
103  uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
104  size->width = std::max(size->width, width);
105 
106  size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
107  if (i == 0) size->height += 4;
108  }
109 
110  if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
112  size->width = std::max(size->width, std::min(300u, width));
113  SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
114  size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
115  }
116  }
117 
118  LandInfoWindow(TileIndex tile) : Window(&_land_info_desc), tile(tile)
119  {
120  this->InitNested();
121 
122 #if defined(_DEBUG)
123 # define LANDINFOD_LEVEL 0
124 #else
125 # define LANDINFOD_LEVEL 1
126 #endif
127  DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
128  DEBUG(misc, LANDINFOD_LEVEL, "type = %#x", _m[tile].type);
129  DEBUG(misc, LANDINFOD_LEVEL, "height = %#x", _m[tile].height);
130  DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
131  DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
132  DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
133  DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
134  DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
135  DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _me[tile].m6);
136  DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
137  DEBUG(misc, LANDINFOD_LEVEL, "m8 = %#x", _me[tile].m8);
138 #undef LANDINFOD_LEVEL
139  }
140 
141  void OnInit() override
142  {
144 
145  /* Because build_date is not set yet in every TileDesc, we make sure it is empty */
146  TileDesc td;
147 
149 
150  /* Most tiles have only one owner, but
151  * - drivethrough roadstops can be build on town owned roads (up to 2 owners) and
152  * - roads can have up to four owners (railroad, road, tram, 3rd-roadtype "highway").
153  */
154  td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER; // At least one owner is displayed, though it might be "N/A".
155  td.owner_type[1] = STR_NULL; // STR_NULL results in skipping the owner
156  td.owner_type[2] = STR_NULL;
157  td.owner_type[3] = STR_NULL;
158  td.owner[0] = OWNER_NONE;
159  td.owner[1] = OWNER_NONE;
160  td.owner[2] = OWNER_NONE;
161  td.owner[3] = OWNER_NONE;
162 
163  td.station_class = STR_NULL;
164  td.station_name = STR_NULL;
165  td.airport_class = STR_NULL;
166  td.airport_name = STR_NULL;
167  td.airport_tile_name = STR_NULL;
168  td.railtype = STR_NULL;
169  td.rail_speed = 0;
170  td.roadtype = STR_NULL;
171  td.road_speed = 0;
172  td.tramtype = STR_NULL;
173  td.tram_speed = 0;
174 
175  td.grf = nullptr;
176 
177  CargoArray acceptance;
178  AddAcceptedCargo(tile, acceptance, nullptr);
179  GetTileDesc(tile, &td);
180 
181  uint line_nr = 0;
182 
183  /* Tiletype */
184  SetDParam(0, td.dparam[0]);
185  GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
186  line_nr++;
187 
188  /* Up to four owners */
189  for (uint i = 0; i < 4; i++) {
190  if (td.owner_type[i] == STR_NULL) continue;
191 
192  SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
193  if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
194  GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
195  line_nr++;
196  }
197 
198  /* Cost to clear/revenue when cleared */
199  StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
201  if (c != nullptr) {
202  assert(_current_company == _local_company);
203  CommandCost costclear = DoCommand(tile, 0, 0, DC_QUERY_COST, CMD_LANDSCAPE_CLEAR);
204  if (costclear.Succeeded()) {
205  Money cost = costclear.GetCost();
206  if (cost < 0) {
207  cost = -cost; // Negate negative cost to a positive revenue
208  str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
209  } else {
210  str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
211  }
212  SetDParam(0, cost);
213  }
214  }
215  GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
216  line_nr++;
217 
218  /* Location */
219  char tmp[16];
220  seprintf(tmp, lastof(tmp), "0x%.4X", tile);
221  SetDParam(0, TileX(tile));
222  SetDParam(1, TileY(tile));
223  SetDParam(2, GetTileZ(tile));
224  SetDParamStr(3, tmp);
225  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
226  line_nr++;
227 
228  /* Local authority */
229  SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
230  if (t != nullptr) {
231  SetDParam(0, STR_TOWN_NAME);
232  SetDParam(1, t->index);
233  }
234  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
235  line_nr++;
236 
237  /* Build date */
238  if (td.build_date != INVALID_DATE) {
239  SetDParam(0, td.build_date);
240  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
241  line_nr++;
242  }
243 
244  /* Station class */
245  if (td.station_class != STR_NULL) {
246  SetDParam(0, td.station_class);
247  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
248  line_nr++;
249  }
250 
251  /* Station type name */
252  if (td.station_name != STR_NULL) {
253  SetDParam(0, td.station_name);
254  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
255  line_nr++;
256  }
257 
258  /* Airport class */
259  if (td.airport_class != STR_NULL) {
260  SetDParam(0, td.airport_class);
261  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
262  line_nr++;
263  }
264 
265  /* Airport name */
266  if (td.airport_name != STR_NULL) {
267  SetDParam(0, td.airport_name);
268  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
269  line_nr++;
270  }
271 
272  /* Airport tile name */
273  if (td.airport_tile_name != STR_NULL) {
275  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
276  line_nr++;
277  }
278 
279  /* Rail type name */
280  if (td.railtype != STR_NULL) {
281  SetDParam(0, td.railtype);
282  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_TYPE, lastof(this->landinfo_data[line_nr]));
283  line_nr++;
284  }
285 
286  /* Rail speed limit */
287  if (td.rail_speed != 0) {
288  SetDParam(0, td.rail_speed);
289  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
290  line_nr++;
291  }
292 
293  /* Road type name */
294  if (td.roadtype != STR_NULL) {
295  SetDParam(0, td.roadtype);
296  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_ROAD_TYPE, lastof(this->landinfo_data[line_nr]));
297  line_nr++;
298  }
299 
300  /* Road speed limit */
301  if (td.road_speed != 0) {
302  SetDParam(0, td.road_speed);
303  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_ROAD_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
304  line_nr++;
305  }
306 
307  /* Tram type name */
308  if (td.tramtype != STR_NULL) {
309  SetDParam(0, td.tramtype);
310  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_TRAM_TYPE, lastof(this->landinfo_data[line_nr]));
311  line_nr++;
312  }
313 
314  /* Tram speed limit */
315  if (td.tram_speed != 0) {
316  SetDParam(0, td.tram_speed);
317  GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_TRAM_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
318  line_nr++;
319  }
320 
321  /* NewGRF name */
322  if (td.grf != nullptr) {
323  SetDParamStr(0, td.grf);
324  GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
325  line_nr++;
326  }
327 
328  assert(line_nr < LAND_INFO_CENTERED_LINES);
329 
330  /* Mark last line empty */
331  this->landinfo_data[line_nr][0] = '\0';
332 
333  /* Cargo acceptance is displayed in a extra multiline */
334  char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
335  bool found = false;
336 
337  for (CargoID i = 0; i < NUM_CARGO; ++i) {
338  if (acceptance[i] > 0) {
339  /* Add a comma between each item. */
340  if (found) strp = strecpy(strp, ", ", lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
341  found = true;
342 
343  /* If the accepted value is less than 8, show it in 1/8:ths */
344  if (acceptance[i] < 8) {
345  SetDParam(0, acceptance[i]);
346  SetDParam(1, CargoSpec::Get(i)->name);
347  strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
348  } else {
349  strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
350  }
351  }
352  }
353  if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
354  }
355 
356  bool IsNewGRFInspectable() const override
357  {
358  return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
359  }
360 
361  void ShowNewGRFInspectWindow() const override
362  {
363  ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
364  }
365 
366  void OnClick(Point pt, int widget, int click_count) override
367  {
368  switch (widget) {
369  case WID_LI_LOCATION:
370  if (_ctrl_pressed) {
371  ShowExtraViewportWindow(this->tile);
372  } else {
373  ScrollMainWindowToTile(this->tile);
374  }
375  break;
376  }
377  }
378 
384  void OnInvalidateData(int data = 0, bool gui_scope = true) override
385  {
386  if (!gui_scope) return;
387  switch (data) {
388  case 1:
389  /* ReInit, "debug" sprite might have changed */
390  this->ReInit();
391  break;
392  }
393  }
394 };
395 
401 {
403  new LandInfoWindow(tile);
404 }
405 
406 static const NWidgetPart _nested_about_widgets[] = {
408  NWidget(WWT_CLOSEBOX, COLOUR_GREY),
409  NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
410  EndContainer(),
411  NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
412  NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
413  NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
414  NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
415  NWidget(WWT_EMPTY, INVALID_COLOUR, WID_A_SCROLLING_TEXT),
416  EndContainer(),
417  NWidget(WWT_LABEL, COLOUR_GREY, WID_A_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
418  NWidget(WWT_LABEL, COLOUR_GREY, WID_A_COPYRIGHT), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
419  EndContainer(),
420 };
421 
422 static WindowDesc _about_desc(
423  WDP_CENTER, nullptr, 0, 0,
425  0,
426  _nested_about_widgets, lengthof(_nested_about_widgets)
427 );
428 
429 static const char * const _credits[] = {
430  u8"Original design by Chris Sawyer",
431  u8"Original graphics by Simon Foster",
432  u8"",
433  u8"The OpenTTD team (in alphabetical order):",
434  u8" Grzegorz Duczy\u0144ski (adf88) - General coding (since 1.7.2)",
435  u8" Albert Hofkamp (Alberth) - GUI expert (since 0.7)",
436  u8" Matthijs Kooijman (blathijs) - Pathfinder-guru, Debian port (since 0.3)",
437  u8" Ulf Hermann (fonsinchen) - Cargo Distribution (since 1.3)",
438  u8" Christoph Elsenhans (frosch) - General coding (since 0.6)",
439  u8" Lo\u00efc Guilloux (glx) - General / Windows Expert (since 0.4.5)",
440  u8" Charles Pigott (LordAro) - General / Correctness police (since 1.9)",
441  u8" Michael Lutz (michi_cc) - Path based signals (since 0.7)",
442  u8" Niels Martin Hansen (nielsm) - Music system, general coding (since 1.9)",
443  u8" Owen Rudge (orudge) - Forum host, OS/2 port (since 0.1)",
444  u8" Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods (since 0.4.5)",
445  u8" Ingo von Borstel (planetmaker) - General, Support (since 1.1)",
446  u8" Remko Bijker (Rubidium) - Lead coder and way more (since 0.4.5)",
447  u8" Jos\u00e9 Soler (Terkhen) - General coding (since 1.0)",
448  u8" Leif Linse (Zuu) - AI/Game Script (since 1.2)",
449  u8"",
450  u8"Inactive Developers:",
451  u8" Jean-Fran\u00e7ois Claeys (Belugas) - GUI, NewGRF and more (0.4.5 - 1.0)",
452  u8" Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles (0.3 - 0.7)",
453  u8" Victor Fischer (Celestar) - Programming everywhere you need him to (0.3 - 0.6)",
454  u8" Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;) (0.4.5 - 0.6)",
455  u8" Jonathan Coome (Maedhros) - High priest of the NewGRF Temple (0.5 - 0.6)",
456  u8" Attila B\u00e1n (MiHaMiX) - Developer WebTranslator 1 and 2 (0.3 - 0.5)",
457  u8" Zden\u011bk Sojka (SmatZ) - Bug finder and fixer (0.6 - 1.3)",
458  u8" Christoph Mallon (Tron) - Programmer, code correctness police (0.3 - 0.5)",
459  u8" Patric Stout (TrueBrain) - NoAI, NoGo, Network (0.3 - 1.2), sys op (active)",
460  u8" Thijs Marinussen (Yexo) - AI Framework, General (0.6 - 1.3)",
461  u8"",
462  u8"Retired Developers:",
463  u8" Tam\u00e1s Farag\u00f3 (Darkvater) - Ex-Lead coder (0.3 - 0.5)",
464  u8" Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3 - 0.3)",
465  u8" Emil Djupfeld (egladil) - MacOSX (0.4.5 - 0.6)",
466  u8" Simon Sasburg (HackyKid) - Many bugfixes (0.4 - 0.4.5)",
467  u8" Ludvig Strigeus (ludde) - Original author of OpenTTD, main coder (0.1 - 0.3)",
468  u8" Cian Duffy (MYOB) - BeOS port / manual writing (0.1 - 0.3)",
469  u8" Petr Baudi\u0161 (pasky) - Many patches, NewGRF support (0.3 - 0.3)",
470  u8" Benedikt Br\u00fcggemeier (skidd13) - Bug fixer and code reworker (0.6 - 0.7)",
471  u8" Serge Paquet (vurlix) - 2nd contributor after ludde (0.1 - 0.3)",
472  u8"",
473  u8"Special thanks go out to:",
474  u8" Josef Drexler - For his great work on TTDPatch",
475  u8" Marcin Grzegorczyk - Track foundations and for describing TTD internals",
476  u8" Stefan Mei\u00dfner (sign_de) - For his work on the console",
477  u8" Mike Ragsdale - OpenTTD installer",
478  u8" Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
479  u8" Richard Kempton (richK) - additional airports, initial TGP implementation",
480  u8" Chrnan6710 - title game",
481  u8"",
482  u8" Alberto Demichelis - Squirrel scripting language \u00a9 2003-2008",
483  u8" L. Peter Deutsch - MD5 implementation \u00a9 1999, 2000, 2002",
484  u8" Michael Blunck - Pre-signals and semaphores \u00a9 2003",
485  u8" George - Canal/Lock graphics \u00a9 2003-2004",
486  u8" Andrew Parkhouse (andythenorth) - River graphics",
487  u8" David Dallaston (Pikka) - Tram tracks",
488  u8" All Translators - Who made OpenTTD a truly international game",
489  u8" Bug Reporters - Without whom OpenTTD would still be full of bugs!",
490  u8"",
491  u8"",
492  u8"And last but not least:",
493  u8" Chris Sawyer - For an amazing game!"
494 };
495 
496 struct AboutWindow : public Window {
499  static const int num_visible_lines = 19;
500 
501  static const uint TIMER_INTERVAL = 2100;
502  GUITimer timer;
503 
504  AboutWindow() : Window(&_about_desc)
505  {
507 
508  this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
509  }
510 
511  void SetStringParameters(int widget) const override
512  {
513  if (widget == WID_A_WEBSITE) SetDParamStr(0, "Website: https://www.openttd.org");
514  if (widget == WID_A_COPYRIGHT) SetDParamStr(0, _openttd_revision_year);
515  }
516 
517  void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
518  {
519  if (widget != WID_A_SCROLLING_TEXT) return;
520 
521  this->line_height = FONT_HEIGHT_NORMAL;
522 
523  Dimension d;
524  d.height = this->line_height * num_visible_lines;
525 
526  d.width = 0;
527  for (uint i = 0; i < lengthof(_credits); i++) {
528  d.width = std::max(d.width, GetStringBoundingBox(_credits[i]).width);
529  }
530  *size = maxdim(*size, d);
531 
532  /* Set scroll interval based on required speed. To keep scrolling smooth,
533  * the interval is adjusted rather than the distance moved. */
534  this->timer.SetInterval(TIMER_INTERVAL / FONT_HEIGHT_NORMAL);
535  }
536 
537  void DrawWidget(const Rect &r, int widget) const override
538  {
539  if (widget != WID_A_SCROLLING_TEXT) return;
540 
541  int y = this->text_position;
542 
543  /* Show all scrolling _credits */
544  for (uint i = 0; i < lengthof(_credits); i++) {
545  if (y >= r.top + 7 && y < r.bottom - this->line_height) {
546  DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
547  }
548  y += this->line_height;
549  }
550  }
551 
552  void OnRealtimeTick(uint delta_ms) override
553  {
554  uint count = this->timer.CountElapsed(delta_ms);
555  if (count > 0) {
556  this->text_position -= count;
557  /* If the last text has scrolled start a new from the start */
558  if (this->text_position < (int)(this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
559  this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
560  }
561  this->SetDirty();
562  }
563  }
564 };
565 
566 void ShowAboutWindow()
567 {
569  new AboutWindow();
570 }
571 
578 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
579 {
580  StringID msg = STR_MESSAGE_ESTIMATED_COST;
581 
582  if (cost < 0) {
583  cost = -cost;
584  msg = STR_MESSAGE_ESTIMATED_INCOME;
585  }
586  SetDParam(0, cost);
588 }
589 
597 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
598 {
599  Point pt = RemapCoords(x, y, z);
600  StringID msg = STR_INCOME_FLOAT_COST;
601 
602  if (cost < 0) {
603  cost = -cost;
604  msg = STR_INCOME_FLOAT_INCOME;
605  }
606  SetDParam(0, cost);
607  AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
608 }
609 
618 void ShowFeederIncomeAnimation(int x, int y, int z, Money transfer, Money income)
619 {
620  Point pt = RemapCoords(x, y, z);
621 
622  SetDParam(0, transfer);
623  if (income == 0) {
624  AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
625  } else {
626  StringID msg = STR_FEEDER_COST;
627  if (income < 0) {
628  income = -income;
629  msg = STR_FEEDER_INCOME;
630  }
631  SetDParam(1, income);
632  AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
633  }
634 }
635 
645 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
646 {
647  Point pt = RemapCoords(x, y, z);
648 
649  assert(string != STR_NULL);
650 
651  SetDParam(0, percent);
652  return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
653 }
654 
660 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
661 {
662  assert(string != STR_NULL);
663 
664  SetDParam(0, percent);
665  UpdateTextEffect(te_id, string);
666 }
667 
672 void HideFillingPercent(TextEffectID *te_id)
673 {
674  if (*te_id == INVALID_TE_ID) return;
675 
676  RemoveTextEffect(*te_id);
677  *te_id = INVALID_TE_ID;
678 }
679 
680 static const NWidgetPart _nested_tooltips_widgets[] = {
681  NWidget(WWT_PANEL, COLOUR_GREY, WID_TT_BACKGROUND), SetMinimalSize(200, 32), EndContainer(),
682 };
683 
684 static WindowDesc _tool_tips_desc(
685  WDP_MANUAL, nullptr, 0, 0, // Coordinates and sizes are not used,
687  WDF_NO_FOCUS,
688  _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
689 );
690 
692 struct TooltipsWindow : public Window
693 {
695  byte paramcount;
696  uint64 params[5];
697  TooltipCloseCondition close_cond;
698 
699  TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window(&_tool_tips_desc)
700  {
701  this->parent = parent;
702  this->string_id = str;
703  static_assert(sizeof(this->params[0]) == sizeof(params[0]));
704  assert(paramcount <= lengthof(this->params));
705  if (paramcount > 0) memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
706  this->paramcount = paramcount;
707  this->close_cond = close_tooltip;
708 
709  this->InitNested();
710 
711  CLRBITS(this->flags, WF_WHITE_BORDER);
712  }
713 
714  Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number) override
715  {
716  /* Find the free screen space between the main toolbar at the top, and the statusbar at the bottom.
717  * Add a fixed distance 2 so the tooltip floats free from both bars.
718  */
719  int scr_top = GetMainViewTop() + 2;
720  int scr_bot = GetMainViewBottom() - 2;
721 
722  Point pt;
723 
724  /* Correctly position the tooltip position, watch out for window and cursor size
725  * Clamp value to below main toolbar and above statusbar. If tooltip would
726  * go below window, flip it so it is shown above the cursor */
727  pt.y = Clamp(_cursor.pos.y + _cursor.total_size.y + _cursor.total_offs.y + 5, scr_top, scr_bot);
728  if (pt.y + sm_height > scr_bot) pt.y = std::min(_cursor.pos.y + _cursor.total_offs.y - 5, scr_bot) - sm_height;
729  pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
730 
731  return pt;
732  }
733 
734  void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
735  {
736  /* There is only one widget. */
737  for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
738 
739  size->width = std::min<uint>(GetStringBoundingBox(this->string_id).width, ScaleGUITrad(194));
740  size->height = GetStringHeight(this->string_id, size->width);
741 
742  /* Increase slightly to have some space around the box. */
743  size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
744  size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
745  }
746 
747  void DrawWidget(const Rect &r, int widget) const override
748  {
749  /* There is only one widget. */
750  GfxFillRect(r.left, r.top, r.right, r.bottom, PC_BLACK);
751  GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
752 
753  for (uint arg = 0; arg < this->paramcount; arg++) {
754  SetDParam(arg, this->params[arg]);
755  }
756  DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM, this->string_id, TC_FROMSTRING, SA_CENTER);
757  }
758 
759  void OnMouseLoop() override
760  {
761  /* Always close tooltips when the cursor is not in our window. */
762  if (!_cursor.in_window) {
763  delete this;
764  return;
765  }
766 
767  /* We can show tooltips while dragging tools. These are shown as long as
768  * we are dragging the tool. Normal tooltips work with hover or rmb. */
769  switch (this->close_cond) {
770  case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
771  case TCC_HOVER: if (!_mouse_hovering) delete this; break;
772  case TCC_NONE: break;
773 
774  case TCC_EXIT_VIEWPORT: {
775  Window *w = FindWindowFromPt(_cursor.pos.x, _cursor.pos.y);
776  if (w == nullptr || IsPtInWindowViewport(w, _cursor.pos.x, _cursor.pos.y) == nullptr) delete this;
777  break;
778  }
779  }
780  }
781 };
782 
791 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
792 {
794 
795  if (str == STR_NULL || !_cursor.in_window) return;
796 
797  new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
798 }
799 
800 void QueryString::HandleEditBox(Window *w, int wid)
801 {
802  if (w->IsWidgetGloballyFocused(wid) && this->text.HandleCaret()) {
803  w->SetWidgetDirty(wid);
804 
805  /* For the OSK also invalidate the parent window */
806  if (w->window_class == WC_OSK) w->InvalidateData();
807  }
808 }
809 
810 void QueryString::DrawEditBox(const Window *w, int wid) const
811 {
812  const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
813 
814  assert((wi->type & WWT_MASK) == WWT_EDITBOX);
815 
816  bool rtl = _current_text_dir == TD_RTL;
817  Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
818  int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
819 
820  int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
821  int clearbtn_right = wi->pos_x + (rtl ? clearbtn_width : wi->current_x) - 1;
822  int left = wi->pos_x + (rtl ? clearbtn_width : 0);
823  int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
824 
825  int top = wi->pos_y;
826  int bottom = wi->pos_y + wi->current_y - 1;
827 
828  DrawFrameRect(clearbtn_left, top, clearbtn_right, bottom, wi->colour, wi->IsLowered() ? FR_LOWERED : FR_NONE);
829  DrawSprite(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT, PAL_NONE, clearbtn_left + WD_IMGBTN_LEFT + (wi->IsLowered() ? 1 : 0), (top + bottom - sprite_size.height) / 2 + (wi->IsLowered() ? 1 : 0));
830  if (this->text.bytes == 1) GfxFillRect(clearbtn_left + 1, top + 1, clearbtn_right - 1, bottom - 1, _colour_gradient[wi->colour & 0xF][2], FILLRECT_CHECKER);
831 
832  DrawFrameRect(left, top, right, bottom, wi->colour, FR_LOWERED | FR_DARKENED);
833  GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, PC_BLACK);
834 
835  /* Limit the drawing of the string inside the widget boundaries */
836  DrawPixelInfo dpi;
837  if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
838 
839  DrawPixelInfo *old_dpi = _cur_dpi;
840  _cur_dpi = &dpi;
841 
842  /* We will take the current widget length as maximum width, with a small
843  * space reserved at the end for the caret to show */
844  const Textbuf *tb = &this->text;
845  int delta = std::min(0, (right - left) - tb->pixels - 10);
846 
847  if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
848 
849  /* If we have a marked area, draw a background highlight. */
850  if (tb->marklength != 0) GfxFillRect(delta + tb->markxoffs, 0, delta + tb->markxoffs + tb->marklength - 1, bottom - top, PC_GREY);
851 
852  DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
853  bool focussed = w->IsWidgetGloballyFocused(wid) || IsOSKOpenedFor(w, wid);
854  if (focussed && tb->caret) {
855  int caret_width = GetStringBoundingBox("_").width;
856  DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
857  }
858 
859  _cur_dpi = old_dpi;
860 }
861 
869 {
870  const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
871 
872  assert((wi->type & WWT_MASK) == WWT_EDITBOX);
873 
874  bool rtl = _current_text_dir == TD_RTL;
875  Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
876  int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
877 
878  int left = wi->pos_x + (rtl ? clearbtn_width : 0);
879  int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
880 
881  /* Clamp caret position to be inside out current width. */
882  const Textbuf *tb = &this->text;
883  int delta = std::min(0, (right - left) - tb->pixels - 10);
884  if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
885 
886  Point pt = {left + WD_FRAMERECT_LEFT + tb->caretxoffs + delta, (int)wi->pos_y + WD_FRAMERECT_TOP};
887  return pt;
888 }
889 
898 Rect QueryString::GetBoundingRect(const Window *w, int wid, const char *from, const char *to) const
899 {
900  const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
901 
902  assert((wi->type & WWT_MASK) == WWT_EDITBOX);
903 
904  bool rtl = _current_text_dir == TD_RTL;
905  Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
906  int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
907 
908  int left = wi->pos_x + (rtl ? clearbtn_width : 0);
909  int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
910 
911  int top = wi->pos_y + WD_FRAMERECT_TOP;
912  int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
913 
914  /* Clamp caret position to be inside our current width. */
915  const Textbuf *tb = &this->text;
916  int delta = std::min(0, (right - left) - tb->pixels - 10);
917  if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
918 
919  /* Get location of first and last character. */
920  Point p1 = GetCharPosInString(tb->buf, from, FS_NORMAL);
921  Point p2 = from != to ? GetCharPosInString(tb->buf, to, FS_NORMAL) : p1;
922 
923  Rect r = { Clamp(left + p1.x + delta + WD_FRAMERECT_LEFT, left, right), top, Clamp(left + p2.x + delta + WD_FRAMERECT_LEFT, left, right - WD_FRAMERECT_RIGHT), bottom };
924 
925  return r;
926 }
927 
935 const char *QueryString::GetCharAtPosition(const Window *w, int wid, const Point &pt) const
936 {
937  const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
938 
939  assert((wi->type & WWT_MASK) == WWT_EDITBOX);
940 
941  bool rtl = _current_text_dir == TD_RTL;
942  Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
943  int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
944 
945  int left = wi->pos_x + (rtl ? clearbtn_width : 0);
946  int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
947 
948  int top = wi->pos_y + WD_FRAMERECT_TOP;
949  int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
950 
951  if (!IsInsideMM(pt.y, top, bottom)) return nullptr;
952 
953  /* Clamp caret position to be inside our current width. */
954  const Textbuf *tb = &this->text;
955  int delta = std::min(0, (right - left) - tb->pixels - 10);
956  if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
957 
958  return ::GetCharAtPosition(tb->buf, pt.x - delta - left);
959 }
960 
961 void QueryString::ClickEditBox(Window *w, Point pt, int wid, int click_count, bool focus_changed)
962 {
963  const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
964 
965  assert((wi->type & WWT_MASK) == WWT_EDITBOX);
966 
967  bool rtl = _current_text_dir == TD_RTL;
968  int clearbtn_width = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT).width;
969 
970  int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
971 
972  if (IsInsideBS(pt.x, clearbtn_left, clearbtn_width)) {
973  if (this->text.bytes > 1) {
974  this->text.DeleteAll();
975  w->HandleButtonClick(wid);
976  w->OnEditboxChanged(wid);
977  }
978  return;
979  }
980 
982  (!focus_changed || _settings_client.gui.osk_activation == OSKA_IMMEDIATELY) &&
983  (click_count == 2 || _settings_client.gui.osk_activation != OSKA_DOUBLE_CLICK)) {
984  /* Open the OSK window */
985  ShowOnScreenKeyboard(w, wid);
986  }
987 }
988 
990 struct QueryStringWindow : public Window
991 {
995 
996  QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
997  Window(desc), editbox(max_bytes, max_chars)
998  {
999  char *last_of = &this->editbox.text.buf[this->editbox.text.max_bytes - 1];
1000  GetString(this->editbox.text.buf, str, last_of);
1001  str_validate(this->editbox.text.buf, last_of, SVS_NONE);
1002 
1003  /* Make sure the name isn't too long for the text buffer in the number of
1004  * characters (not bytes). max_chars also counts the '\0' characters. */
1005  while (Utf8StringLength(this->editbox.text.buf) + 1 > this->editbox.text.max_chars) {
1006  *Utf8PrevChar(this->editbox.text.buf + strlen(this->editbox.text.buf)) = '\0';
1007  }
1008 
1009  this->editbox.text.UpdateSize();
1010 
1011  if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->editbox.orig = stredup(this->editbox.text.buf);
1012 
1013  this->querystrings[WID_QS_TEXT] = &this->editbox;
1014  this->editbox.caption = caption;
1015  this->editbox.cancel_button = WID_QS_CANCEL;
1016  this->editbox.ok_button = WID_QS_OK;
1017  this->editbox.text.afilter = afilter;
1018  this->flags = flags;
1019 
1020  this->InitNested(WN_QUERY_STRING);
1021  this->UpdateWarningStringSize();
1022 
1023  this->parent = parent;
1024 
1026  }
1027 
1028  void UpdateWarningStringSize()
1029  {
1030  if (this->flags & QSF_PASSWORD) {
1031  assert(this->nested_root->smallest_x > 0);
1033  this->warning_size.height = GetStringHeight(STR_WARNING_PASSWORD_SECURITY, this->warning_size.width);
1034  this->warning_size.height += WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
1035  } else {
1036  this->warning_size = Dimension{ 0, 0 };
1037  }
1038 
1039  this->ReInit();
1040  }
1041 
1042  void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
1043  {
1044  if (widget == WID_QS_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
1045  /* We don't want this widget to show! */
1046  fill->width = 0;
1047  resize->width = 0;
1048  size->width = 0;
1049  }
1050 
1051  if (widget == WID_QS_WARNING) {
1052  *size = this->warning_size;
1053  }
1054  }
1055 
1056  void DrawWidget(const Rect &r, int widget) const override
1057  {
1058  if (widget != WID_QS_WARNING) return;
1059 
1060  if (this->flags & QSF_PASSWORD) {
1063  STR_WARNING_PASSWORD_SECURITY, TC_FROMSTRING, SA_CENTER);
1064  }
1065  }
1066 
1067  void SetStringParameters(int widget) const override
1068  {
1069  if (widget == WID_QS_CAPTION) SetDParam(0, this->editbox.caption);
1070  }
1071 
1072  void OnOk()
1073  {
1074  if (this->editbox.orig == nullptr || strcmp(this->editbox.text.buf, this->editbox.orig) != 0) {
1075  assert(this->parent != nullptr);
1076 
1077  this->parent->OnQueryTextFinished(this->editbox.text.buf);
1078  this->editbox.handled = true;
1079  }
1080  }
1081 
1082  void OnClick(Point pt, int widget, int click_count) override
1083  {
1084  switch (widget) {
1085  case WID_QS_DEFAULT:
1086  this->editbox.text.DeleteAll();
1087  FALLTHROUGH;
1088 
1089  case WID_QS_OK:
1090  this->OnOk();
1091  FALLTHROUGH;
1092 
1093  case WID_QS_CANCEL:
1094  delete this;
1095  break;
1096  }
1097  }
1098 
1100  {
1101  if (!this->editbox.handled && this->parent != nullptr) {
1102  Window *parent = this->parent;
1103  this->parent = nullptr; // so parent doesn't try to delete us again
1104  parent->OnQueryTextFinished(nullptr);
1105  }
1106  }
1107 };
1108 
1109 static const NWidgetPart _nested_query_string_widgets[] = {
1111  NWidget(WWT_CLOSEBOX, COLOUR_GREY),
1112  NWidget(WWT_CAPTION, COLOUR_GREY, WID_QS_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
1113  EndContainer(),
1114  NWidget(WWT_PANEL, COLOUR_GREY),
1115  NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QS_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
1116  EndContainer(),
1117  NWidget(WWT_PANEL, COLOUR_GREY, WID_QS_WARNING), EndContainer(),
1119  NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
1120  NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
1121  NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
1122  EndContainer(),
1123 };
1124 
1125 static WindowDesc _query_string_desc(
1126  WDP_CENTER, "query_string", 0, 0,
1128  0,
1129  _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
1130 );
1131 
1141 void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
1142 {
1143  assert(parent != nullptr);
1144 
1146  new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
1147 }
1148 
1152 struct QueryWindow : public Window {
1154  uint64 params[10];
1157 
1159  {
1160  /* Create a backup of the variadic arguments to strings because it will be
1161  * overridden pretty often. We will copy these back for drawing */
1162  CopyOutDParam(this->params, 0, lengthof(this->params));
1163  this->caption = caption;
1164  this->message = message;
1165  this->proc = callback;
1166  this->parent = parent;
1167 
1169  }
1170 
1171  ~QueryWindow()
1172  {
1173  if (this->proc != nullptr) this->proc(this->parent, false);
1174  }
1175 
1176  void FindWindowPlacementAndResize(int def_width, int def_height) override
1177  {
1178  /* Position query window over the calling window, ensuring it's within screen bounds. */
1179  this->left = Clamp(parent->left + (parent->width / 2) - (this->width / 2), 0, _screen.width - this->width);
1180  this->top = Clamp(parent->top + (parent->height / 2) - (this->height / 2), 0, _screen.height - this->height);
1181  this->SetDirty();
1182  }
1183 
1184  void SetStringParameters(int widget) const override
1185  {
1186  switch (widget) {
1187  case WID_Q_CAPTION:
1188  CopyInDParam(1, this->params, lengthof(this->params));
1189  SetDParam(0, this->caption);
1190  break;
1191 
1192  case WID_Q_TEXT:
1193  CopyInDParam(0, this->params, lengthof(this->params));
1194  break;
1195  }
1196  }
1197 
1198  void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
1199  {
1200  if (widget != WID_Q_TEXT) return;
1201 
1202  Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
1204  d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
1205  *size = d;
1206  }
1207 
1208  void DrawWidget(const Rect &r, int widget) const override
1209  {
1210  if (widget != WID_Q_TEXT) return;
1211 
1213  this->message, TC_FROMSTRING, SA_CENTER);
1214  }
1215 
1216  void OnClick(Point pt, int widget, int click_count) override
1217  {
1218  switch (widget) {
1219  case WID_Q_YES: {
1220  /* in the Generate New World window, clicking 'Yes' causes
1221  * DeleteNonVitalWindows() to be called - we shouldn't be in a window then */
1222  QueryCallbackProc *proc = this->proc;
1223  Window *parent = this->parent;
1224  /* Prevent the destructor calling the callback function */
1225  this->proc = nullptr;
1226  delete this;
1227  if (proc != nullptr) {
1228  proc(parent, true);
1229  proc = nullptr;
1230  }
1231  break;
1232  }
1233  case WID_Q_NO:
1234  delete this;
1235  break;
1236  }
1237  }
1238 
1239  EventState OnKeyPress(WChar key, uint16 keycode) override
1240  {
1241  /* ESC closes the window, Enter confirms the action */
1242  switch (keycode) {
1243  case WKC_RETURN:
1244  case WKC_NUM_ENTER:
1245  if (this->proc != nullptr) {
1246  this->proc(this->parent, true);
1247  this->proc = nullptr;
1248  }
1249  FALLTHROUGH;
1250 
1251  case WKC_ESC:
1252  delete this;
1253  return ES_HANDLED;
1254  }
1255  return ES_NOT_HANDLED;
1256  }
1257 };
1258 
1259 static const NWidgetPart _nested_query_widgets[] = {
1261  NWidget(WWT_CLOSEBOX, COLOUR_RED),
1262  NWidget(WWT_CAPTION, COLOUR_RED, WID_Q_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
1263  EndContainer(),
1264  NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
1265  NWidget(WWT_TEXT, COLOUR_RED, WID_Q_TEXT), SetMinimalSize(200, 12),
1266  NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
1267  NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_NO), SetMinimalSize(71, 12), SetFill(1, 1), SetDataTip(STR_QUIT_NO, STR_NULL),
1268  NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_YES), SetMinimalSize(71, 12), SetFill(1, 1), SetDataTip(STR_QUIT_YES, STR_NULL),
1269  EndContainer(),
1270  EndContainer(),
1271 };
1272 
1273 static WindowDesc _query_desc(
1274  WDP_CENTER, nullptr, 0, 0,
1276  WDF_MODAL,
1277  _nested_query_widgets, lengthof(_nested_query_widgets)
1278 );
1279 
1289 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
1290 {
1291  if (parent == nullptr) parent = FindWindowById(WC_MAIN_WINDOW, 0);
1292 
1293  const Window *w;
1294  FOR_ALL_WINDOWS_FROM_BACK(w) {
1295  if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
1296 
1297  const QueryWindow *qw = (const QueryWindow *)w;
1298  if (qw->parent != parent || qw->proc != callback) continue;
1299 
1300  delete qw;
1301  break;
1302  }
1303 
1304  new QueryWindow(&_query_desc, caption, message, parent, callback);
1305 }
ES_HANDLED
@ ES_HANDLED
The passed event is handled.
Definition: window_type.h:718
TileDesc::airport_class
StringID airport_class
Name of the airport class.
Definition: tile_cmd.h:58
AboutWindow::TIMER_INTERVAL
static const uint TIMER_INTERVAL
Scrolling interval, scaled by line text line height. This value chosen to maintain parity: 2100 / FON...
Definition: misc_gui.cpp:501
TileDesc::grf
const char * grf
newGRF used for the tile contents
Definition: tile_cmd.h:61
QueryWindow::FindWindowPlacementAndResize
void FindWindowPlacementAndResize(int def_width, int def_height) override
Resize window towards the default size.
Definition: misc_gui.cpp:1176
WD_FRAMERECT_TOP
@ WD_FRAMERECT_TOP
Offset at top to draw the frame rectangular area.
Definition: window_gui.h:62
TileIndex
uint32 TileIndex
The index/ID of a Tile.
Definition: tile_type.h:83
FindWindowFromPt
Window * FindWindowFromPt(int x, int y)
Do a search for a window at specific coordinates.
Definition: window.cpp:1882
QueryWindow::SetStringParameters
void SetStringParameters(int widget) const override
Initialize string parameters for a widget.
Definition: misc_gui.cpp:1184
DoCommand
CommandCost DoCommand(const CommandContainer *container, DoCommandFlag flags)
Shorthand for calling the long DoCommand with a container.
Definition: command.cpp:450
LandInfoWindow::LandInfoLines
LandInfoLines
Definition: misc_gui.cpp:64
ScrollMainWindowToTile
bool ScrollMainWindowToTile(TileIndex tile, bool instant)
Scrolls the viewport of the main window to a given location.
Definition: viewport.cpp:2443
QueryString::ok_button
int ok_button
Widget button of parent window to simulate when pressing OK in OSK.
Definition: querystring_gui.h:27
WChar
char32_t WChar
Type for wide characters, i.e.
Definition: string_type.h:35
querystring_gui.h
CopyOutDParam
void CopyOutDParam(uint64 *dst, int offs, int num)
Copy num string parameters from the global string parameter array to the dst array.
Definition: strings.cpp:149
Window::OnEditboxChanged
virtual void OnEditboxChanged(int widget)
The text in an editbox has been edited.
Definition: window_gui.h:731
ShowExtraViewportWindow
void ShowExtraViewportWindow(TileIndex tile=INVALID_TILE)
Show a new Extra Viewport window.
Definition: viewport_gui.cpp:168
Textbuf::max_bytes
uint16 max_bytes
the maximum size of the buffer in bytes (including terminating '\0')
Definition: textbuf_type.h:33
TooltipsWindow::paramcount
byte paramcount
Number of string parameters in string_id.
Definition: misc_gui.cpp:695
QSF_PASSWORD
@ QSF_PASSWORD
password entry box, show warning about password security
Definition: textbuf_gui.h:23
Dimension
Dimensions (a width and height) of a rectangle in 2D.
Definition: geometry_type.hpp:27
command_func.h
TE_RISING
@ TE_RISING
Make the text effect slowly go upwards.
Definition: texteff.hpp:21
Window::nested_root
NWidgetBase * nested_root
Root of the nested tree.
Definition: window_gui.h:330
SetPadding
static NWidgetPart SetPadding(uint8 top, uint8 right, uint8 bottom, uint8 left)
Widget part function for setting additional space around a widget.
Definition: widget_type.h:1055
Pool::PoolItem<&_company_pool >::GetIfValid
static Titem * GetIfValid(size_t index)
Returns Titem with given index.
Definition: pool_type.hpp:340
WID_Q_YES
@ WID_Q_YES
No button.
Definition: misc_widget.h:46
str_validate
void str_validate(char *str, const char *last, StringValidationSettings settings)
Scans the string for valid characters and if it finds invalid ones, replaces them with a question mar...
Definition: string.cpp:255
WC_LAND_INFO
@ WC_LAND_INFO
Land info window; Window numbers:
Definition: window_type.h:143
QSF_ACCEPT_UNCHANGED
@ QSF_ACCEPT_UNCHANGED
return success even when the text didn't change
Definition: textbuf_gui.h:20
ClosestTownFromTile
Town * ClosestTownFromTile(TileIndex tile, uint threshold)
Return the town closest (in distance or ownership) to a given tile, within a given threshold.
Definition: town_cmd.cpp:3598
guitimer_func.h
TileDesc::railtype
StringID railtype
Type of rail on the tile.
Definition: tile_cmd.h:63
Window::ReInit
void ReInit(int rx=0, int ry=0)
Re-initialize a window, and optionally change its size.
Definition: window.cpp:995
company_base.h
LandInfoWindow::LAND_INFO_CENTERED_LINES
@ LAND_INFO_CENTERED_LINES
Up to 32 centered lines (arbitrary limit)
Definition: misc_gui.cpp:65
TileDesc::owner
Owner owner[4]
Name of the owner(s)
Definition: tile_cmd.h:53
WWT_CAPTION
@ WWT_CAPTION
Window caption (window title between closebox and stickybox)
Definition: widget_type.h:59
WID_LI_BACKGROUND
@ WID_LI_BACKGROUND
Background of the window.
Definition: misc_widget.h:16
RemapCoords
static Point RemapCoords(int x, int y, int z)
Map 3D world or tile coordinate to equivalent 2D coordinate as used in the viewports and smallmap.
Definition: landscape.h:82
TileDesc::station_class
StringID station_class
Class of station.
Definition: tile_cmd.h:56
WWT_LABEL
@ WWT_LABEL
Centered label.
Definition: widget_type.h:55
WID_A_COPYRIGHT
@ WID_A_COPYRIGHT
Copyright string.
Definition: misc_widget.h:28
SA_LEFT
@ SA_LEFT
Left align the text.
Definition: gfx_func.h:96
Pool::PoolItem::index
Tindex index
Index of this pool item.
Definition: pool_type.hpp:227
LandInfoWindow::OnInvalidateData
void OnInvalidateData(int data=0, bool gui_scope=true) override
Some data on this window has become invalid.
Definition: misc_gui.cpp:384
CargoSpec::Get
static CargoSpec * Get(size_t index)
Retrieve cargo details for the given cargo ID.
Definition: cargotype.h:117
TE_STATIC
@ TE_STATIC
Keep the text effect static.
Definition: texteff.hpp:22
NWID_HORIZONTAL
@ NWID_HORIZONTAL
Horizontal container.
Definition: widget_type.h:73
WID_TT_BACKGROUND
@ WID_TT_BACKGROUND
Background of the window.
Definition: misc_widget.h:21
CargoArray
Class for storing amounts of cargo.
Definition: cargo_type.h:81
AboutWindow::OnRealtimeTick
void OnRealtimeTick(uint delta_ms) override
Called periodically.
Definition: misc_gui.cpp:552
OSKA_DISABLED
@ OSKA_DISABLED
The OSK shall not be activated at all.
Definition: misc_gui.cpp:39
AboutWindow::UpdateWidgetSize
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
Update size and resize step of a widget in the window.
Definition: misc_gui.cpp:517
maxdim
Dimension maxdim(const Dimension &d1, const Dimension &d2)
Compute bounding box of both dimensions.
Definition: geometry_func.cpp:22
FindWindowById
Window * FindWindowById(WindowClass cls, WindowNumber number)
Find a window by its class and window number.
Definition: window.cpp:1133
TileDesc::tram_speed
uint16 tram_speed
Speed limit of tram (bridges and track)
Definition: tile_cmd.h:68
GetTileZ
int GetTileZ(TileIndex tile)
Get bottom height of the tile.
Definition: tile_map.cpp:121
_me
TileExtended * _me
Extended Tiles of the map.
Definition: map.cpp:31
HideFillingPercent
void HideFillingPercent(TextEffectID *te_id)
Hide vehicle loading indicators.
Definition: misc_gui.cpp:672
WDF_NO_FOCUS
@ WDF_NO_FOCUS
This window won't get focus/make any other window lose focus when click.
Definition: window_gui.h:210
TooltipsWindow::UpdateWidgetSize
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
Update size and resize step of a widget in the window.
Definition: misc_gui.cpp:734
_ctrl_pressed
bool _ctrl_pressed
Is Ctrl pressed?
Definition: gfx.cpp:35
FILLRECT_CHECKER
@ FILLRECT_CHECKER
Draw only every second pixel, used for greying-out.
Definition: gfx_type.h:288
Textbuf::caretxoffs
uint16 caretxoffs
the current position of the caret in pixels
Definition: textbuf_type.h:40
zoom_func.h
NWidgetLeaf
Leaf widget.
Definition: widget_type.h:779
WD_FRAMETEXT_TOP
@ WD_FRAMETEXT_TOP
Top offset of the text of the frame.
Definition: window_gui.h:72
UpdateFillingPercent
void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
Update vehicle loading indicators.
Definition: misc_gui.cpp:660
_settings_client
ClientSettings _settings_client
The current settings for this game.
Definition: settings.cpp:79
WC_OSK
@ WC_OSK
On Screen Keyboard; Window numbers:
Definition: window_type.h:155
DrawString
int DrawString(int left, int right, int top, const char *str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize)
Draw string, possibly truncated to make it fit in its allocated space.
Definition: gfx.cpp:640
WWT_EMPTY
@ WWT_EMPTY
Empty widget, place holder to reserve space in widget array.
Definition: widget_type.h:46
DeleteWindowByClass
void DeleteWindowByClass(WindowClass cls)
Delete all windows of a given class.
Definition: window.cpp:1178
newgrf_debug.h
town.h
TileY
static uint TileY(TileIndex tile)
Get the Y component of a tile.
Definition: map_func.h:215
TileDesc::airport_tile_name
StringID airport_tile_name
Name of the airport tile.
Definition: tile_cmd.h:60
WID_QS_DEFAULT
@ WID_QS_DEFAULT
Default button.
Definition: misc_widget.h:36
IsOSKOpenedFor
bool IsOSKOpenedFor(const Window *w, int button)
Check whether the OSK is opened for a specific editbox.
Definition: osk_gui.cpp:443
FR_LOWERED
@ FR_LOWERED
If set the frame is lowered and the background colour brighter (ie. buttons when pressed)
Definition: window_gui.h:29
LandInfoWindow::OnClick
void OnClick(Point pt, int widget, int click_count) override
A click with the left mouse button has been made on the window.
Definition: misc_gui.cpp:366
WID_Q_NO
@ WID_Q_NO
Yes button.
Definition: misc_widget.h:45
SA_CENTER
@ SA_CENTER
Center both horizontally and vertically.
Definition: gfx_func.h:106
QueryString::GetCharAtPosition
const char * GetCharAtPosition(const Window *w, int wid, const Point &pt) const
Get the character that is rendered at a position.
Definition: misc_gui.cpp:935
SA_FORCE
@ SA_FORCE
Force the alignment, i.e. don't swap for RTL languages.
Definition: gfx_func.h:108
SA_HOR_CENTER
@ SA_HOR_CENTER
Horizontally center the text.
Definition: gfx_func.h:97
Window::HandleButtonClick
void HandleButtonClick(byte widget)
Do all things to make a button look clicked and mark it to be unclicked in a few ticks.
Definition: window.cpp:635
WD_FRAMETEXT_LEFT
@ WD_FRAMETEXT_LEFT
Left offset of the text of the frame.
Definition: window_gui.h:70
_colour_gradient
byte _colour_gradient[COLOUR_END][8]
All 16 colour gradients 8 colours per gradient from darkest (0) to lightest (7)
Definition: gfx.cpp:52
TileDesc
Tile description for the 'land area information' tool.
Definition: tile_cmd.h:51
AboutWindow::text_position
int text_position
The top of the scrolling text.
Definition: misc_gui.cpp:497
SetDParam
static void SetDParam(uint n, uint64 v)
Set a string parameter v at index n in the global string parameter array.
Definition: strings_func.h:199
TileDesc::airport_name
StringID airport_name
Name of the airport.
Definition: tile_cmd.h:59
NWidgetPart
Partial widget specification to allow NWidgets to be written nested.
Definition: widget_type.h:919
SetDataTip
static NWidgetPart SetDataTip(uint32 data, StringID tip)
Widget part function for setting the data and tooltip.
Definition: widget_type.h:1023
QueryString
Data stored about a string that can be modified in the GUI.
Definition: querystring_gui.h:20
QueryStringWindow::flags
QueryStringFlags flags
Flags controlling behaviour of the window.
Definition: misc_gui.cpp:993
Textbuf::pixels
uint16 pixels
the current size of the string in pixels
Definition: textbuf_type.h:37
CommandCost::Succeeded
bool Succeeded() const
Did this command succeed?
Definition: command_type.h:150
GetStringBoundingBox
Dimension GetStringBoundingBox(const char *str, FontSize start_fontsize)
Return the string dimension in pixels.
Definition: gfx.cpp:842
QueryStringWindow::DrawWidget
void DrawWidget(const Rect &r, int widget) const override
Draw the contents of a nested widget.
Definition: misc_gui.cpp:1056
QueryStringWindow::editbox
QueryString editbox
Editbox.
Definition: misc_gui.cpp:992
Textbuf::buf
char *const buf
buffer in which text is saved
Definition: textbuf_type.h:32
TileX
static uint TileX(TileIndex tile)
Get the X component of a tile.
Definition: map_func.h:205
Window::querystrings
SmallMap< int, QueryString * > querystrings
QueryString associated to WWT_EDITBOX widgets.
Definition: window_gui.h:329
ShowErrorMessage
void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x=0, int y=0, const GRFFile *textref_stack_grffile=nullptr, uint textref_stack_size=0, const uint32 *textref_stack=nullptr)
Display an error message in a window.
Definition: error_gui.cpp:372
DrawStringMultiLine
int DrawStringMultiLine(int left, int right, int top, int bottom, const char *str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize)
Draw string, possibly over multiple lines.
Definition: gfx.cpp:763
TooltipsWindow
Window for displaying a tooltip.
Definition: misc_gui.cpp:692
QSF_LEN_IN_CHARS
@ QSF_LEN_IN_CHARS
the length of the string is counted in characters
Definition: textbuf_gui.h:22
MAX_CHAR_LENGTH
static const int MAX_CHAR_LENGTH
Max. length of UTF-8 encoded unicode character.
Definition: strings_type.h:18
IsInsideMM
static bool IsInsideMM(const T x, const size_t min, const size_t max)
Checks if a value is in an interval.
Definition: math_func.hpp:204
QueryWindow::caption
StringID caption
title of window
Definition: misc_gui.cpp:1156
WindowDesc
High level window description.
Definition: window_gui.h:166
GetGrfSpecFeature
GrfSpecFeature GetGrfSpecFeature(TileIndex tile)
Get the GrfSpecFeature associated with the tile.
Definition: newgrf_debug_gui.cpp:768
TileDesc::build_date
Date build_date
Date of construction of tile contents.
Definition: tile_cmd.h:55
WID_QS_CAPTION
@ WID_QS_CAPTION
Caption of the window.
Definition: misc_widget.h:33
LandInfoWindow::DrawWidget
void DrawWidget(const Rect &r, int widget) const override
Draw the contents of a nested widget.
Definition: misc_gui.cpp:76
Utf8StringLength
size_t Utf8StringLength(const char *s)
Get the length of an UTF-8 encoded string in number of characters and thus not the number of bytes th...
Definition: string.cpp:352
NC_EQUALSIZE
@ NC_EQUALSIZE
Value of the NCB_EQUALSIZE flag.
Definition: widget_type.h:438
Window::GetWidget
const NWID * GetWidget(uint widnum) const
Get the nested widget with number widnum from the nested widget tree.
Definition: window_gui.h:845
WC_CONFIRM_POPUP_QUERY
@ WC_CONFIRM_POPUP_QUERY
Popup with confirm question; Window numbers:
Definition: window_type.h:123
ShowFillingPercent
TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
Display vehicle loading indicators.
Definition: misc_gui.cpp:645
WC_QUERY_STRING
@ WC_QUERY_STRING
Query string window; Window numbers:
Definition: window_type.h:116
GUITimer
Definition: guitimer_func.h:13
WDP_AUTO
@ WDP_AUTO
Find a place automatically.
Definition: window_gui.h:154
Window::resize
ResizeInfo resize
Resize information.
Definition: window_gui.h:323
CommandCost
Common return value for all commands.
Definition: command_type.h:23
GuiShowTooltips
void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
Shows a tooltip.
Definition: misc_gui.cpp:791
WN_QUERY_STRING
@ WN_QUERY_STRING
Query string.
Definition: window_type.h:21
FS_NORMAL
@ FS_NORMAL
Index of the normal font in the font tables.
Definition: gfx_type.h:207
WID_Q_TEXT
@ WID_Q_TEXT
Text of the query.
Definition: misc_widget.h:44
Window::InitNested
void InitNested(WindowNumber number=0)
Perform complete initialization of the Window with nested widgets, to allow use.
Definition: window.cpp:1861
WWT_EDITBOX
@ WWT_EDITBOX
a textbox for typing
Definition: widget_type.h:69
NWidgetBase::type
WidgetType type
Type of the widget / nested widget.
Definition: widget_type.h:171
Window::height
int height
Height of the window (number of pixels down in y direction)
Definition: window_gui.h:321
LandInfoWindow
Definition: misc_gui.cpp:63
WF_WHITE_BORDER
@ WF_WHITE_BORDER
Window white border counter bit mask.
Definition: window_gui.h:240
QueryStringFlags
QueryStringFlags
Flags used in ShowQueryString() call.
Definition: textbuf_gui.h:18
TooltipsWindow::params
uint64 params[5]
The string parameters.
Definition: misc_gui.cpp:696
Textbuf::marklength
uint16 marklength
the length of the marked area in pixels
Definition: textbuf_type.h:44
DEBUG
#define DEBUG(name, level,...)
Output a line of debugging information.
Definition: debug.h:35
Window::SetDirty
void SetDirty() const
Mark entire window as dirty (in need of re-paint)
Definition: window.cpp:984
NWidgetBase::smallest_x
uint smallest_x
Smallest horizontal size of the widget in a filled window.
Definition: widget_type.h:179
WD_FRAMERECT_LEFT
@ WD_FRAMERECT_LEFT
Offset at left to draw the frame rectangular area.
Definition: window_gui.h:60
TileDesc::roadtype
StringID roadtype
Type of road on the tile.
Definition: tile_cmd.h:65
IsInsideBS
static bool IsInsideBS(const T x, const size_t base, const size_t size)
Checks if a value is between a window started at some base point.
Definition: math_func.hpp:188
QueryString::GetBoundingRect
Rect GetBoundingRect(const Window *w, int wid, const char *from, const char *to) const
Get the bounding rectangle for a range of the query string.
Definition: misc_gui.cpp:898
WN_CONFIRM_POPUP_QUERY
@ WN_CONFIRM_POPUP_QUERY
Query popup confirm.
Definition: window_type.h:24
WD_PAR_VSEP_NORMAL
@ WD_PAR_VSEP_NORMAL
Normal amount of vertical space between two paragraphs of text.
Definition: window_gui.h:137
WD_FRAMERECT_RIGHT
@ WD_FRAMERECT_RIGHT
Offset at right to draw the frame rectangular area.
Definition: window_gui.h:61
ES_NOT_HANDLED
@ ES_NOT_HANDLED
The passed event is not handled.
Definition: window_type.h:719
WD_FRAMERECT_BOTTOM
@ WD_FRAMERECT_BOTTOM
Offset at bottom to draw the frame rectangular area.
Definition: window_gui.h:63
WWT_PUSHTXTBTN
@ WWT_PUSHTXTBTN
Normal push-button (no toggle button) with text caption.
Definition: widget_type.h:102
QueryStringWindow::SetStringParameters
void SetStringParameters(int widget) const override
Initialize string parameters for a widget.
Definition: misc_gui.cpp:1067
QueryWindow::proc
QueryCallbackProc * proc
callback function executed on closing of popup. Window* points to parent, bool is true if 'yes' click...
Definition: misc_gui.cpp:1153
WD_FRAMETEXT_BOTTOM
@ WD_FRAMETEXT_BOTTOM
Bottom offset of the text of the frame.
Definition: window_gui.h:73
LandInfoWindow::LAND_INFO_MULTICENTER_LINE
@ LAND_INFO_MULTICENTER_LINE
One multicenter line.
Definition: misc_gui.cpp:66
GetNameOfOwner
void GetNameOfOwner(Owner owner, TileIndex tile)
Set the right DParams to get the name of an owner.
Definition: company_cmd.cpp:282
TooltipsWindow::DrawWidget
void DrawWidget(const Rect &r, int widget) const override
Draw the contents of a nested widget.
Definition: misc_gui.cpp:747
QueryStringWindow
Class for the string query window.
Definition: misc_gui.cpp:990
GetMainViewTop
int GetMainViewTop()
Return the top of the main view available for general use.
Definition: window.cpp:2189
_settings_game
GameSettings _settings_game
Game settings of a running game or the scenario editor.
Definition: settings.cpp:80
CursorVars::total_size
Point total_size
union of sprite properties
Definition: gfx_type.h:131
GameSettings::economy
EconomySettings economy
settings to change the economy
Definition: settings_type.h:573
GetCharAtPosition
const char * GetCharAtPosition(const char *str, int x, FontSize start_fontsize)
Get the character from a string that is drawn at a specific position.
Definition: gfx.cpp:883
Window::parent
Window * parent
Parent window.
Definition: window_gui.h:338
WL_INFO
@ WL_INFO
Used for DoCommand-like (and some non-fatal AI GUI) errors/information.
Definition: error.h:22
_local_company
CompanyID _local_company
Company controlled by the human player at this client. Can also be COMPANY_SPECTATOR.
Definition: company_cmd.cpp:46
Window::IsWidgetGloballyFocused
bool IsWidgetGloballyFocused(byte widget_index) const
Check if given widget has user input focus.
Definition: window_gui.h:444
safeguards.h
ShowQueryString
void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
Show a query popup window with a textbox in it.
Definition: misc_gui.cpp:1141
Window::left
int left
x position of left edge of the window
Definition: window_gui.h:318
Window::flags
WindowFlags flags
Window flags.
Definition: window_gui.h:311
CommandCost::GetCost
Money GetCost() const
The costs as made up to this moment.
Definition: command_type.h:82
LandInfoWindow::OnInit
void OnInit() override
Notification that the nested widget tree gets initialized.
Definition: misc_gui.cpp:141
Textbuf::caret
bool caret
is the caret ("_") visible or not
Definition: textbuf_type.h:38
StrEmpty
static bool StrEmpty(const char *s)
Check if a string buffer is empty.
Definition: string_func.h:60
_mouse_hovering
bool _mouse_hovering
The mouse is hovering over the same point.
Definition: window.cpp:78
WID_A_WEBSITE
@ WID_A_WEBSITE
URL of OpenTTD website.
Definition: misc_widget.h:27
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:978
WDF_MODAL
@ WDF_MODAL
The window is a modal child of some other window, meaning the parent is 'inactive'.
Definition: window_gui.h:209
GetStringMultiLineBoundingBox
Dimension GetStringMultiLineBoundingBox(StringID str, const Dimension &suggestion)
Calculate string bounding box for multi-line strings.
Definition: gfx.cpp:729
TooltipsWindow::OnMouseLoop
void OnMouseLoop() override
Called for every mouse loop run, which is at least once per (game) tick.
Definition: misc_gui.cpp:759
Point
Coordinates of a point in 2D.
Definition: geometry_type.hpp:21
Textbuf::afilter
CharSetFilter afilter
Allowed characters.
Definition: textbuf_type.h:31
TileDesc::station_name
StringID station_name
Type of station within the class.
Definition: tile_cmd.h:57
error.h
NWidgetCore::IsLowered
bool IsLowered() const
Return whether the widget is lowered.
Definition: widget_type.h:352
WWT_FRAME
@ WWT_FRAME
Frame.
Definition: widget_type.h:58
TileDesc::dparam
uint64 dparam[2]
Parameters of the str string.
Definition: tile_cmd.h:62
WD_FRAMETEXT_RIGHT
@ WD_FRAMETEXT_RIGHT
Right offset of the text of the frame.
Definition: window_gui.h:71
Window::SetFocusedWidget
bool SetFocusedWidget(int widget_index)
Set focus within this window to the given widget.
Definition: window.cpp:495
stdafx.h
ShowCostOrIncomeAnimation
void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
Display animated income or costs on the map.
Definition: misc_gui.cpp:597
PC_BLACK
static const uint8 PC_BLACK
Black palette colour.
Definition: gfx_func.h:206
Window::window_number
WindowNumber window_number
Window number within the window class.
Definition: window_gui.h:313
GfxFillRect
void GfxFillRect(int left, int top, int right, int bottom, int colour, FillRectMode mode)
Applies a certain FillRectMode-operation to a rectangle [left, right] x [top, bottom] on the screen.
Definition: gfx.cpp:114
landscape.h
Window::InvalidateData
void InvalidateData(int data=0, bool gui_scope=true)
Mark this window's data as invalid (in need of re-computing)
Definition: window.cpp:3261
viewport_func.h
NWidgetBase::current_y
uint current_y
Current vertical size (after resizing).
Definition: widget_type.h:183
WC_NONE
@ WC_NONE
No window, redirects to WC_MAIN_WINDOW.
Definition: window_type.h:38
PC_GREY
static const uint8 PC_GREY
Grey palette colour.
Definition: gfx_func.h:208
QueryWindow::OnKeyPress
EventState OnKeyPress(WChar key, uint16 keycode) override
A key has been pressed.
Definition: misc_gui.cpp:1239
FillDrawPixelInfo
bool FillDrawPixelInfo(DrawPixelInfo *n, int left, int top, int width, int height)
Set up a clipping area for only drawing into a certain area.
Definition: gfx.cpp:1616
GetStringHeight
int GetStringHeight(const char *str, int maxw, FontSize fontsize)
Calculates height of string (in pixels).
Definition: gfx.cpp:689
GetSpriteSize
Dimension GetSpriteSize(SpriteID sprid, Point *offset, ZoomLevel zoom)
Get the size of a sprite.
Definition: gfx.cpp:913
WWT_CLOSEBOX
@ WWT_CLOSEBOX
Close box (at top-left of a window)
Definition: widget_type.h:67
EconomySettings::dist_local_authority
byte dist_local_authority
distance for town local authority, default 20
Definition: settings_type.h:493
QueryWindow::params
uint64 params[10]
local copy of #_global_string_params
Definition: misc_gui.cpp:1154
texteff.hpp
string_func.h
OskActivation
OskActivation
Method to open the OSK.
Definition: misc_gui.cpp:38
StringID
uint32 StringID
Numeric value that represents a string, independent of the selected language.
Definition: strings_type.h:16
WWT_PUSHIMGBTN
@ WWT_PUSHIMGBTN
Normal push-button (no toggle button) with image caption.
Definition: widget_type.h:103
ShowQuery
void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
Show a modal confirmation window with standard 'yes' and 'no' buttons The window is aligned to the ce...
Definition: misc_gui.cpp:1289
Textbuf::bytes
uint16 bytes
the current size of the string in bytes (including terminating '\0')
Definition: textbuf_type.h:35
QueryString::cancel_button
int cancel_button
Widget button of parent window to simulate when pressing CANCEL in OSK.
Definition: querystring_gui.h:28
_current_company
CompanyID _current_company
Company currently doing an action.
Definition: company_cmd.cpp:47
rev.h
WC_GAME_OPTIONS
@ WC_GAME_OPTIONS
Game options window; Window numbers:
Definition: window_type.h:606
EndContainer
static NWidgetPart EndContainer()
Widget part function for denoting the end of a container (horizontal, vertical, WWT_FRAME,...
Definition: widget_type.h:1008
LandInfoWindow::IsNewGRFInspectable
bool IsNewGRFInspectable() const override
Is the data related to this window NewGRF inspectable?
Definition: misc_gui.cpp:356
ShowFeederIncomeAnimation
void ShowFeederIncomeAnimation(int x, int y, int z, Money transfer, Money income)
Display animated feeder income.
Definition: misc_gui.cpp:618
Clamp
static T Clamp(const T a, const T min, const T max)
Clamp a value between an interval.
Definition: math_func.hpp:77
strings_func.h
DeleteWindowById
void DeleteWindowById(WindowClass cls, WindowNumber number, bool force)
Delete a window by its class and window number (if it is open).
Definition: window.cpp:1165
NWidgetBase::pos_x
int pos_x
Horizontal position of top-left corner of the widget in the window.
Definition: widget_type.h:185
QueryStringWindow::OnClick
void OnClick(Point pt, int widget, int click_count) override
A click with the left mouse button has been made on the window.
Definition: misc_gui.cpp:1082
INVALID_DATE
static const Date INVALID_DATE
Representation of an invalid date.
Definition: date_type.h:110
WWT_TEXT
@ WWT_TEXT
Pure simple text.
Definition: widget_type.h:56
PC_LIGHT_YELLOW
static const uint8 PC_LIGHT_YELLOW
Light yellow palette colour.
Definition: gfx_func.h:220
FONT_HEIGHT_NORMAL
#define FONT_HEIGHT_NORMAL
Height of characters in the normal (FS_NORMAL) font.
Definition: gfx_func.h:179
ScaleGUITrad
static int ScaleGUITrad(int value)
Scale traditional pixel dimensions to GUI zoom level.
Definition: zoom_func.h:76
NWidget
static NWidgetPart NWidget(WidgetType tp, Colours col, int16 idx=-1)
Widget part function for starting a new 'real' widget.
Definition: widget_type.h:1123
geometry_func.hpp
AboutWindow::SetStringParameters
void SetStringParameters(int widget) const override
Initialize string parameters for a widget.
Definition: misc_gui.cpp:511
WID_A_SCROLLING_TEXT
@ WID_A_SCROLLING_TEXT
The actually scrolling text.
Definition: misc_widget.h:26
SetMinimalSize
static NWidgetPart SetMinimalSize(int16 x, int16 y)
Widget part function for setting the minimal size.
Definition: widget_type.h:956
WC_TOOLTIPS
@ WC_TOOLTIPS
Tooltip window; Window numbers:
Definition: window_type.h:109
Textbuf::UpdateSize
void UpdateSize()
Update Textbuf type with its actual physical character and screenlength Get the count of characters i...
Definition: textbuf.cpp:430
LandInfoWindow::ShowNewGRFInspectWindow
void ShowNewGRFInspectWindow() const override
Show the NewGRF inspection window.
Definition: misc_gui.cpp:361
WWT_PANEL
@ WWT_PANEL
Simple depressed panel.
Definition: widget_type.h:48
OWNER_NONE
@ OWNER_NONE
The tile has no ownership.
Definition: company_type.h:25
QueryWindow
Window used for asking the user a YES/NO question.
Definition: misc_gui.cpp:1152
QueryStringWindow::warning_size
Dimension warning_size
How much space to use for the warning text.
Definition: misc_gui.cpp:994
LandInfoWindow::UpdateWidgetSize
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
Update size and resize step of a widget in the window.
Definition: misc_gui.cpp:95
NUM_CARGO
@ NUM_CARGO
Maximal number of cargo types in a game.
Definition: cargo_type.h:64
AboutWindow::num_visible_lines
static const int num_visible_lines
The number of lines visible simultaneously.
Definition: misc_gui.cpp:499
OSKA_SINGLE_CLICK
@ OSKA_SINGLE_CLICK
Single click after focus click opens OSK.
Definition: misc_gui.cpp:41
EventState
EventState
State of handling an event.
Definition: window_type.h:717
ShowLandInfo
void ShowLandInfo(TileIndex tile)
Show land information window.
Definition: misc_gui.cpp:400
WID_QS_WARNING
@ WID_QS_WARNING
Warning label about password security.
Definition: misc_widget.h:35
QueryWindow::OnClick
void OnClick(Point pt, int widget, int click_count) override
A click with the left mouse button has been made on the window.
Definition: misc_gui.cpp:1216
GUISettings::osk_activation
uint8 osk_activation
Mouse gesture to trigger the OSK.
Definition: settings_type.h:156
GUITimer::CountElapsed
uint CountElapsed(uint delta)
Count how many times the interval has elapsed.
Definition: guitimer_func.h:40
Window::window_class
WindowClass window_class
Window class.
Definition: window_gui.h:312
seprintf
int CDECL seprintf(char *str, const char *last, const char *format,...)
Safer implementation of snprintf; same as snprintf except:
Definition: string.cpp:460
NWidgetCore::colour
Colours colour
Colour of this widget.
Definition: widget_type.h:312
TileDesc::str
StringID str
Description of the tile.
Definition: tile_cmd.h:52
WC_MAIN_WINDOW
@ WC_MAIN_WINDOW
Main window; Window numbers:
Definition: window_type.h:44
OSKA_DOUBLE_CLICK
@ OSKA_DOUBLE_CLICK
Double click on the edit box opens OSK.
Definition: misc_gui.cpp:40
company_func.h
Window::top
int top
y position of top edge of the window
Definition: window_gui.h:319
SVS_NONE
@ SVS_NONE
Allow nothing and replace nothing.
Definition: string_type.h:49
stredup
char * stredup(const char *s, const char *last)
Create a duplicate of the given string.
Definition: string.cpp:137
IsPtInWindowViewport
Viewport * IsPtInWindowViewport(const Window *w, int x, int y)
Is a xy position inside the viewport of the window?
Definition: viewport.cpp:395
DrawFrameRect
void DrawFrameRect(int left, int top, int right, int bottom, Colours colour, FrameFlags flags)
Draw frame rectangle.
Definition: widget.cpp:175
window_func.h
Town
Town data structure.
Definition: town.h:50
lengthof
#define lengthof(x)
Return the length of an fixed size array.
Definition: stdafx.h:369
Window::width
int width
width of the window (number of pixels to the right in x direction)
Definition: window_gui.h:320
TooltipsWindow::string_id
StringID string_id
String to display as tooltip.
Definition: misc_gui.cpp:694
TileDesc::rail_speed
uint16 rail_speed
Speed limit of rail (bridges and track)
Definition: tile_cmd.h:64
WID_Q_CAPTION
@ WID_Q_CAPTION
Caption of the window.
Definition: misc_widget.h:43
WID_QS_OK
@ WID_QS_OK
OK button.
Definition: misc_widget.h:38
WDP_MANUAL
@ WDP_MANUAL
Manually align the window (so no automatic location finding)
Definition: window_gui.h:153
SetPIP
static NWidgetPart SetPIP(uint8 pre, uint8 inter, uint8 post)
Widget part function for setting a pre/inter/post spaces.
Definition: widget_type.h:1085
OverflowSafeInt< int64, INT64_MAX, INT64_MIN >
FR_DARKENED
@ FR_DARKENED
If set the background is darker, allows for lowered frames with normal background colour when used wi...
Definition: window_gui.h:30
CargoID
byte CargoID
Cargo slots to indicate a cargo type within a game.
Definition: cargo_type.h:20
NWidgetBase::pos_y
int pos_y
Vertical position of top-left corner of the widget in the window.
Definition: widget_type.h:186
WID_QS_CANCEL
@ WID_QS_CANCEL
Cancel button.
Definition: misc_widget.h:37
QueryWindow::DrawWidget
void DrawWidget(const Rect &r, int widget) const override
Draw the contents of a nested widget.
Definition: misc_gui.cpp:1208
QueryString::GetCaretPosition
Point GetCaretPosition(const Window *w, int wid) const
Get the current caret position.
Definition: misc_gui.cpp:868
IsNewGRFInspectable
bool IsNewGRFInspectable(GrfSpecFeature feature, uint index)
Can we inspect the data given a certain feature and index.
Definition: newgrf_debug_gui.cpp:756
SetFill
static NWidgetPart SetFill(uint fill_x, uint fill_y)
Widget part function for setting filling.
Definition: widget_type.h:992
TileDesc::owner_type
StringID owner_type[4]
Type of each owner.
Definition: tile_cmd.h:54
ShowOnScreenKeyboard
void ShowOnScreenKeyboard(Window *parent, int button)
Show the on-screen keyboard (osk) associated with a given textbox.
Definition: osk_gui.cpp:411
gui.h
TooltipsWindow::close_cond
TooltipCloseCondition close_cond
Condition for closing the window.
Definition: misc_gui.cpp:697
Window
Data structure for an opened window.
Definition: window_gui.h:277
QueryCallbackProc
void QueryCallbackProc(Window *, bool)
Callback procedure for the ShowQuery method.
Definition: textbuf_gui.h:29
WID_QS_TEXT
@ WID_QS_TEXT
Text of the query.
Definition: misc_widget.h:34
TileDesc::tramtype
StringID tramtype
Type of tram on the tile.
Definition: tile_cmd.h:67
Window::OnQueryTextFinished
virtual void OnQueryTextFinished(char *str)
The query window opened from this window has closed.
Definition: window_gui.h:739
DC_QUERY_COST
@ DC_QUERY_COST
query cost only, don't build.
Definition: command_type.h:350
WD_IMGBTN_LEFT
@ WD_IMGBTN_LEFT
Left offset of the image in the button.
Definition: window_gui.h:38
strecpy
char * strecpy(char *dst, const char *src, const char *last)
Copies characters from one buffer to another.
Definition: string.cpp:112
Window::SetWidgetDirty
void SetWidgetDirty(byte widget_index) const
Invalidate a widget, i.e.
Definition: window.cpp:597
GetMainViewBottom
int GetMainViewBottom()
Return the bottom of the main view available for general use.
Definition: window.cpp:2200
WWT_DEBUGBOX
@ WWT_DEBUGBOX
NewGRF debug box (at top-right of a window, between WWT_CAPTION and WWT_SHADEBOX)
Definition: widget_type.h:61
Rect
Specification of a rectangle with absolute coordinates of all edges.
Definition: geometry_type.hpp:47
CursorVars::pos
Point pos
logical mouse position
Definition: gfx_type.h:117
Company
Definition: company_base.h:110
QueryWindow::UpdateWidgetSize
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
Update size and resize step of a widget in the window.
Definition: misc_gui.cpp:1198
QueryWindow::message
StringID message
message shown for query window
Definition: misc_gui.cpp:1155
AboutWindow::line_height
int line_height
The height of a single line.
Definition: misc_gui.cpp:498
OWNER_WATER
@ OWNER_WATER
The tile/execution is done by "water".
Definition: company_type.h:26
GetCharPosInString
Point GetCharPosInString(const char *str, const char *ch, FontSize start_fontsize)
Get the leading corner of a character in a single-line string relative to the start of the string.
Definition: gfx.cpp:870
QSF_ENABLE_DEFAULT
@ QSF_ENABLE_DEFAULT
enable the 'Default' button ("\0" is returned)
Definition: textbuf_gui.h:21
CursorVars::in_window
bool in_window
mouse inside this window, determines drawing logic
Definition: gfx_type.h:141
CLRBITS
#define CLRBITS(x, y)
Clears several bits in a variable.
Definition: bitmath_func.hpp:166
NWidgetBase::current_x
uint current_x
Current horizontal size (after resizing).
Definition: widget_type.h:182
lastof
#define lastof(x)
Get the last element of an fixed size array.
Definition: stdafx.h:385
AboutWindow::DrawWidget
void DrawWidget(const Rect &r, int widget) const override
Draw the contents of a nested widget.
Definition: misc_gui.cpp:537
WID_LI_LOCATION
@ WID_LI_LOCATION
Scroll to location.
Definition: misc_widget.h:15
WD_IMGBTN_RIGHT
@ WD_IMGBTN_RIGHT
Right offset of the image in the button.
Definition: window_gui.h:39
WDP_CENTER
@ WDP_CENTER
Center the window.
Definition: window_gui.h:155
OSKA_IMMEDIATELY
@ OSKA_IMMEDIATELY
Focusing click already opens OSK.
Definition: misc_gui.cpp:42
Textbuf::DeleteAll
void CDECL void DeleteAll()
Delete every character in the textbuffer.
Definition: textbuf.cpp:116
TD_RTL
@ TD_RTL
Text is written right-to-left by default.
Definition: strings_type.h:24
DAY_TICKS
static const int DAY_TICKS
1 day is 74 ticks; _date_fract used to be uint16 and incremented by 885.
Definition: date_type.h:28
_m
Tile * _m
Tiles of the map.
Definition: map.cpp:30
_current_text_dir
TextDirection _current_text_dir
Text direction of the currently selected language.
Definition: strings.cpp:48
CharSetFilter
CharSetFilter
Valid filter types for IsValidChar.
Definition: string_type.h:26
CMD_LANDSCAPE_CLEAR
@ CMD_LANDSCAPE_CLEAR
demolish a tile
Definition: command_type.h:180
misc_widget.h
WD_TEXTPANEL_BOTTOM
@ WD_TEXTPANEL_BOTTOM
Offset at bottom to draw below the text.
Definition: window_gui.h:67
_right_button_down
bool _right_button_down
Is right mouse button pressed?
Definition: gfx.cpp:40
CopyInDParam
void CopyInDParam(int offs, const uint64 *src, int num)
Copy num string parameters from array src into the global string parameter array.
Definition: strings.cpp:138
WN_GAME_OPTIONS_ABOUT
@ WN_GAME_OPTIONS_ABOUT
About window.
Definition: window_type.h:16
SetDParamStr
void SetDParamStr(uint n, const char *str)
This function is used to "bind" a C string to a OpenTTD dparam slot.
Definition: strings.cpp:286
WWT_TEXTBTN
@ WWT_TEXTBTN
(Toggle) Button with text
Definition: widget_type.h:53
Utf8PrevChar
static char * Utf8PrevChar(char *s)
Retrieve the previous UNICODE character in an UTF-8 encoded string.
Definition: string_func.h:153
INVALID_STRING_ID
static const StringID INVALID_STRING_ID
Constant representing an invalid string (16bit in case it is used in savegames)
Definition: strings_type.h:17
ClientSettings::gui
GUISettings gui
settings related to the GUI
Definition: settings_type.h:581
debug.h
ShowEstimatedCostOrIncome
void ShowEstimatedCostOrIncome(Money cost, int x, int y)
Display estimated costs.
Definition: misc_gui.cpp:578
DrawPixelInfo
Data about how and where to blit pixels.
Definition: gfx_type.h:155
QueryStringWindow::UpdateWidgetSize
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
Update size and resize step of a widget in the window.
Definition: misc_gui.cpp:1042
WD_TEXTPANEL_TOP
@ WD_TEXTPANEL_TOP
Offset at top to draw above the text.
Definition: window_gui.h:66
AboutWindow
Definition: misc_gui.cpp:496
Textbuf
Helper/buffer for input fields.
Definition: textbuf_type.h:30
TileDesc::road_speed
uint16 road_speed
Speed limit of road (bridges and track)
Definition: tile_cmd.h:66
TooltipsWindow::OnInitialPosition
Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number) override
Compute the initial position of the window.
Definition: misc_gui.cpp:714
Textbuf::markxoffs
uint16 markxoffs
the start position of the marked area in pixels
Definition: textbuf_type.h:43