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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "landscape.h"
00015 #include "error.h"
00016 #include "gui.h"
00017 #include "command_func.h"
00018 #include "company_func.h"
00019 #include "town.h"
00020 #include "string_func.h"
00021 #include "company_base.h"
00022 #include "texteff.hpp"
00023 #include "strings_func.h"
00024 #include "window_func.h"
00025 #include "querystring_gui.h"
00026 #include "core/geometry_func.hpp"
00027 #include "newgrf_debug.h"
00028
00029 #include "widgets/misc_widget.h"
00030
00031 #include "table/strings.h"
00032
00034 enum OskActivation {
00035 OSKA_DISABLED,
00036 OSKA_DOUBLE_CLICK,
00037 OSKA_SINGLE_CLICK,
00038 OSKA_IMMEDIATELY,
00039 };
00040
00041
00042 static const NWidgetPart _nested_land_info_widgets[] = {
00043 NWidget(NWID_HORIZONTAL),
00044 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00045 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00046 NWidget(WWT_DEBUGBOX, COLOUR_GREY),
00047 EndContainer(),
00048 NWidget(WWT_PANEL, COLOUR_GREY, WID_LI_BACKGROUND), EndContainer(),
00049 };
00050
00051 static const WindowDesc _land_info_desc(
00052 WDP_AUTO, 0, 0,
00053 WC_LAND_INFO, WC_NONE,
00054 0,
00055 _nested_land_info_widgets, lengthof(_nested_land_info_widgets)
00056 );
00057
00058 class LandInfoWindow : public Window {
00059 enum LandInfoLines {
00060 LAND_INFO_CENTERED_LINES = 12,
00061 LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES,
00062 LAND_INFO_LINE_END,
00063 };
00064
00065 static const uint LAND_INFO_LINE_BUFF_SIZE = 512;
00066
00067 public:
00068 char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
00069 TileIndex tile;
00070
00071 virtual void DrawWidget(const Rect &r, int widget) const
00072 {
00073 if (widget != WID_LI_BACKGROUND) return;
00074
00075 uint y = r.top + WD_TEXTPANEL_TOP;
00076 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00077 if (StrEmpty(this->landinfo_data[i])) break;
00078
00079 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);
00080 y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00081 if (i == 0) y += 4;
00082 }
00083
00084 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00085 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00086 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);
00087 }
00088 }
00089
00090 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00091 {
00092 if (widget != WID_LI_BACKGROUND) return;
00093
00094 size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
00095 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00096 if (StrEmpty(this->landinfo_data[i])) break;
00097
00098 uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00099 size->width = max(size->width, width);
00100
00101 size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00102 if (i == 0) size->height += 4;
00103 }
00104
00105 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00106 uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00107 size->width = max(size->width, min(300u, width));
00108 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00109 size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00110 }
00111 }
00112
00113 LandInfoWindow(TileIndex tile) : Window(), tile(tile)
00114 {
00115 this->InitNested(&_land_info_desc);
00116
00117 #if defined(_DEBUG)
00118 # define LANDINFOD_LEVEL 0
00119 #else
00120 # define LANDINFOD_LEVEL 1
00121 #endif
00122 DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
00123 DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height);
00124 DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
00125 DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
00126 DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
00127 DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
00128 DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
00129 DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6);
00130 DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
00131 #undef LANDINFOD_LEVEL
00132 }
00133
00134 virtual void OnInit()
00135 {
00136 Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
00137
00138
00139 TileDesc td;
00140
00141 td.build_date = INVALID_DATE;
00142
00143
00144
00145
00146
00147 td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER;
00148 td.owner_type[1] = STR_NULL;
00149 td.owner_type[2] = STR_NULL;
00150 td.owner_type[3] = STR_NULL;
00151 td.owner[0] = OWNER_NONE;
00152 td.owner[1] = OWNER_NONE;
00153 td.owner[2] = OWNER_NONE;
00154 td.owner[3] = OWNER_NONE;
00155
00156 td.station_class = STR_NULL;
00157 td.station_name = STR_NULL;
00158 td.airport_class = STR_NULL;
00159 td.airport_name = STR_NULL;
00160 td.airport_tile_name = STR_NULL;
00161 td.rail_speed = 0;
00162
00163 td.grf = NULL;
00164
00165 CargoArray acceptance;
00166 AddAcceptedCargo(tile, acceptance, NULL);
00167 GetTileDesc(tile, &td);
00168
00169 uint line_nr = 0;
00170
00171
00172 SetDParam(0, td.dparam[0]);
00173 GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
00174 line_nr++;
00175
00176
00177 for (uint i = 0; i < 4; i++) {
00178 if (td.owner_type[i] == STR_NULL) continue;
00179
00180 SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
00181 if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
00182 GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
00183 line_nr++;
00184 }
00185
00186
00187 StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
00188 Company *c = Company::GetIfValid(_local_company);
00189 if (c != NULL) {
00190 Money old_money = c->money;
00191 c->money = INT64_MAX;
00192 assert(_current_company == _local_company);
00193 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00194 c->money = old_money;
00195 if (costclear.Succeeded()) {
00196 Money cost = costclear.GetCost();
00197 if (cost < 0) {
00198 cost = -cost;
00199 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00200 } else {
00201 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00202 }
00203 SetDParam(0, cost);
00204 }
00205 }
00206 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00207 line_nr++;
00208
00209
00210 char tmp[16];
00211 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00212 SetDParam(0, TileX(tile));
00213 SetDParam(1, TileY(tile));
00214 SetDParam(2, GetTileZ(tile));
00215 SetDParamStr(3, tmp);
00216 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00217 line_nr++;
00218
00219
00220 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00221 if (t != NULL) {
00222 SetDParam(0, STR_TOWN_NAME);
00223 SetDParam(1, t->index);
00224 }
00225 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00226 line_nr++;
00227
00228
00229 if (td.build_date != INVALID_DATE) {
00230 SetDParam(0, td.build_date);
00231 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00232 line_nr++;
00233 }
00234
00235
00236 if (td.station_class != STR_NULL) {
00237 SetDParam(0, td.station_class);
00238 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00239 line_nr++;
00240 }
00241
00242
00243 if (td.station_name != STR_NULL) {
00244 SetDParam(0, td.station_name);
00245 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00246 line_nr++;
00247 }
00248
00249
00250 if (td.airport_class != STR_NULL) {
00251 SetDParam(0, td.airport_class);
00252 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00253 line_nr++;
00254 }
00255
00256
00257 if (td.airport_name != STR_NULL) {
00258 SetDParam(0, td.airport_name);
00259 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00260 line_nr++;
00261 }
00262
00263
00264 if (td.airport_tile_name != STR_NULL) {
00265 SetDParam(0, td.airport_tile_name);
00266 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00267 line_nr++;
00268 }
00269
00270
00271 if (td.rail_speed != 0) {
00272 SetDParam(0, td.rail_speed);
00273 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00274 line_nr++;
00275 }
00276
00277
00278 if (td.grf != NULL) {
00279 SetDParamStr(0, td.grf);
00280 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
00281 line_nr++;
00282 }
00283
00284 assert(line_nr < LAND_INFO_CENTERED_LINES);
00285
00286
00287 this->landinfo_data[line_nr][0] = '\0';
00288
00289
00290 char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00291 bool found = false;
00292
00293 for (CargoID i = 0; i < NUM_CARGO; ++i) {
00294 if (acceptance[i] > 0) {
00295
00296 if (found) {
00297 *strp++ = ',';
00298 *strp++ = ' ';
00299 }
00300 found = true;
00301
00302
00303 if (acceptance[i] < 8) {
00304 SetDParam(0, acceptance[i]);
00305 SetDParam(1, CargoSpec::Get(i)->name);
00306 strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00307 } else {
00308 strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00309 }
00310 }
00311 }
00312 if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
00313 }
00314
00315 virtual bool IsNewGRFInspectable() const
00316 {
00317 return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
00318 }
00319
00320 virtual void ShowNewGRFInspectWindow() const
00321 {
00322 ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
00323 }
00324
00330 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00331 {
00332 if (!gui_scope) return;
00333 switch (data) {
00334 case 1:
00335
00336 this->ReInit();
00337 break;
00338 }
00339 }
00340 };
00341
00346 void ShowLandInfo(TileIndex tile)
00347 {
00348 DeleteWindowById(WC_LAND_INFO, 0);
00349 new LandInfoWindow(tile);
00350 }
00351
00352 static const NWidgetPart _nested_about_widgets[] = {
00353 NWidget(NWID_HORIZONTAL),
00354 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00355 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00356 EndContainer(),
00357 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00358 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00359 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00360 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00361 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_A_SCROLLING_TEXT),
00362 EndContainer(),
00363 NWidget(WWT_LABEL, COLOUR_GREY, WID_A_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00364 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00365 EndContainer(),
00366 };
00367
00368 static const WindowDesc _about_desc(
00369 WDP_CENTER, 0, 0,
00370 WC_GAME_OPTIONS, WC_NONE,
00371 0,
00372 _nested_about_widgets, lengthof(_nested_about_widgets)
00373 );
00374
00375 static const char * const _credits[] = {
00376 "Original design by Chris Sawyer",
00377 "Original graphics by Simon Foster",
00378 "",
00379 "The OpenTTD team (in alphabetical order):",
00380 " Albert Hofkamp (Alberth) - GUI expert",
00381 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00382 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00383 " Christoph Elsenhans (frosch) - General coding",
00384 " Ulf Hermann (fonsinchen) - Cargo Distribution",
00385 " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
00386 " Michael Lutz (michi_cc) - Path based signals",
00387 " Owen Rudge (orudge) - Forum host, OS/2 port",
00388 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods",
00389 " Ingo von Borstel (planetmaker) - Support",
00390 " Remko Bijker (Rubidium) - Lead coder and way more",
00391 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
00392 " Jos\xC3\xA9 Soler (Terkhen) - General coding",
00393 " Thijs Marinussen (Yexo) - AI Framework",
00394 " Leif Linse (Zuu) - AI/Game Script",
00395 "",
00396 "Inactive Developers:",
00397 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00398 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00399 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00400 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00401 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00402 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00403 " Christoph Mallon (Tron) - Programmer, code correctness police",
00404 "",
00405 "Retired Developers:",
00406 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00407 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00408 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00409 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00410 " Patric Stout (TrueBrain) - NoProgrammer (0.3 - 1.2), sys op (active)",
00411 "",
00412 "Special thanks go out to:",
00413 " Josef Drexler - For his great work on TTDPatch",
00414 " Marcin Grzegorczyk - Track foundations and for describing TTD internals",
00415 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00416 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00417 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00418 " Mike Ragsdale - OpenTTD installer",
00419 " Cian Duffy (MYOB) - BeOS port / manual writing",
00420 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00421 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00422 "",
00423 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00424 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00425 " Michael Blunck - Pre-signals and semaphores \xC2\xA9 2003",
00426 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00427 " Andrew Parkhouse (andythenorth) - River graphics",
00428 " David Dallaston (Pikka) - Tram tracks",
00429 " All Translators - Who made OpenTTD a truly international game",
00430 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00431 "",
00432 "",
00433 "And last but not least:",
00434 " Chris Sawyer - For an amazing game!"
00435 };
00436
00437 struct AboutWindow : public Window {
00438 int text_position;
00439 byte counter;
00440 int line_height;
00441 static const int num_visible_lines = 19;
00442
00443 AboutWindow() : Window()
00444 {
00445 this->InitNested(&_about_desc, WN_GAME_OPTIONS_ABOUT);
00446
00447 this->counter = 5;
00448 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00449 }
00450
00451 virtual void SetStringParameters(int widget) const
00452 {
00453 if (widget == WID_A_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00454 }
00455
00456 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00457 {
00458 if (widget != WID_A_SCROLLING_TEXT) return;
00459
00460 this->line_height = FONT_HEIGHT_NORMAL;
00461
00462 Dimension d;
00463 d.height = this->line_height * num_visible_lines;
00464
00465 d.width = 0;
00466 for (uint i = 0; i < lengthof(_credits); i++) {
00467 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00468 }
00469 *size = maxdim(*size, d);
00470 }
00471
00472 virtual void DrawWidget(const Rect &r, int widget) const
00473 {
00474 if (widget != WID_A_SCROLLING_TEXT) return;
00475
00476 int y = this->text_position;
00477
00478
00479 for (uint i = 0; i < lengthof(_credits); i++) {
00480 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00481 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00482 }
00483 y += this->line_height;
00484 }
00485 }
00486
00487 virtual void OnTick()
00488 {
00489 if (--this->counter == 0) {
00490 this->counter = 5;
00491 this->text_position--;
00492
00493 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00494 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00495 }
00496 this->SetDirty();
00497 }
00498 }
00499 };
00500
00501 void ShowAboutWindow()
00502 {
00503 DeleteWindowByClass(WC_GAME_OPTIONS);
00504 new AboutWindow();
00505 }
00506
00513 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00514 {
00515 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00516
00517 if (cost < 0) {
00518 cost = -cost;
00519 msg = STR_MESSAGE_ESTIMATED_INCOME;
00520 }
00521 SetDParam(0, cost);
00522 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00523 }
00524
00532 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00533 {
00534 Point pt = RemapCoords(x, y, z);
00535 StringID msg = STR_INCOME_FLOAT_COST;
00536
00537 if (cost < 0) {
00538 cost = -cost;
00539 msg = STR_INCOME_FLOAT_INCOME;
00540 }
00541 SetDParam(0, cost);
00542 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00543 }
00544
00552 void ShowFeederIncomeAnimation(int x, int y, int z, Money cost)
00553 {
00554 Point pt = RemapCoords(x, y, z);
00555
00556 SetDParam(0, cost);
00557 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00558 }
00559
00569 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00570 {
00571 Point pt = RemapCoords(x, y, z);
00572
00573 assert(string != STR_NULL);
00574
00575 SetDParam(0, percent);
00576 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00577 }
00578
00584 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00585 {
00586 assert(string != STR_NULL);
00587
00588 SetDParam(0, percent);
00589 UpdateTextEffect(te_id, string);
00590 }
00591
00596 void HideFillingPercent(TextEffectID *te_id)
00597 {
00598 if (*te_id == INVALID_TE_ID) return;
00599
00600 RemoveTextEffect(*te_id);
00601 *te_id = INVALID_TE_ID;
00602 }
00603
00604 static const NWidgetPart _nested_tooltips_widgets[] = {
00605 NWidget(WWT_PANEL, COLOUR_GREY, WID_TT_BACKGROUND), SetMinimalSize(200, 32), EndContainer(),
00606 };
00607
00608 static const WindowDesc _tool_tips_desc(
00609 WDP_MANUAL, 0, 0,
00610 WC_TOOLTIPS, WC_NONE,
00611 0,
00612 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00613 );
00614
00616 struct TooltipsWindow : public Window
00617 {
00618 StringID string_id;
00619 byte paramcount;
00620 uint64 params[5];
00621 TooltipCloseCondition close_cond;
00622
00623 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window()
00624 {
00625 this->parent = parent;
00626 this->string_id = str;
00627 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00628 assert(paramcount <= lengthof(this->params));
00629 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00630 this->paramcount = paramcount;
00631 this->close_cond = close_tooltip;
00632
00633 this->InitNested(&_tool_tips_desc);
00634
00635 CLRBITS(this->flags, WF_WHITE_BORDER);
00636 }
00637
00638 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00639 {
00640
00641
00642
00643 int scr_top = GetMainViewTop() + 2;
00644 int scr_bot = GetMainViewBottom() - 2;
00645
00646 Point pt;
00647
00648
00649
00650
00651 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00652 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00653 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00654
00655 return pt;
00656 }
00657
00658 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00659 {
00660
00661 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00662
00663 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00664 size->height = GetStringHeight(this->string_id, size->width);
00665
00666
00667 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00668 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00669 }
00670
00671 virtual void DrawWidget(const Rect &r, int widget) const
00672 {
00673
00674 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_BLACK);
00675 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
00676
00677 for (uint arg = 0; arg < this->paramcount; arg++) {
00678 SetDParam(arg, this->params[arg]);
00679 }
00680 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);
00681 }
00682
00683 virtual void OnMouseLoop()
00684 {
00685
00686 if (!_cursor.in_window) {
00687 delete this;
00688 return;
00689 }
00690
00691
00692
00693 switch (this->close_cond) {
00694 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00695 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00696 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00697 }
00698 }
00699 };
00700
00709 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00710 {
00711 DeleteWindowById(WC_TOOLTIPS, 0);
00712
00713 if (str == STR_NULL) return;
00714
00715 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00716 }
00717
00718 void QueryString::HandleEditBox(Window *w, int wid)
00719 {
00720 if (w->IsWidgetGloballyFocused(wid) && this->text.HandleCaret()) {
00721 w->SetWidgetDirty(wid);
00722
00723
00724 if (w->window_class == WC_OSK) w->InvalidateData();
00725 }
00726 }
00727
00728 void QueryString::DrawEditBox(const Window *w, int wid) const
00729 {
00730 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00731
00732 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00733
00734 bool rtl = _current_text_dir == TD_RTL;
00735 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00736 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00737
00738 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00739 int clearbtn_right = wi->pos_x + (rtl ? clearbtn_width : wi->current_x) - 1;
00740 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00741 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00742
00743 int top = wi->pos_y;
00744 int bottom = wi->pos_y + wi->current_y - 1;
00745
00746 DrawFrameRect(clearbtn_left, top, clearbtn_right, bottom, wi->colour, wi->IsLowered() ? FR_LOWERED : FR_NONE);
00747 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));
00748 if (this->text.bytes == 1) GfxFillRect(clearbtn_left + 1, top + 1, clearbtn_right - 1, bottom - 1, _colour_gradient[wi->colour & 0xF][2], FILLRECT_CHECKER);
00749
00750 DrawFrameRect(left, top, right, bottom, wi->colour, FR_LOWERED | FR_DARKENED);
00751 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, PC_BLACK);
00752
00753
00754 DrawPixelInfo dpi;
00755 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
00756
00757 DrawPixelInfo *old_dpi = _cur_dpi;
00758 _cur_dpi = &dpi;
00759
00760
00761
00762 const Textbuf *tb = &this->text;
00763 int delta = min(0, (right - left) - tb->pixels - 10);
00764
00765 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00766
00767
00768 if (tb->marklength != 0) GfxFillRect(delta + tb->markxoffs, 0, delta + tb->markxoffs + tb->marklength - 1, bottom - top, PC_GREY);
00769
00770 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
00771 bool focussed = w->IsWidgetGloballyFocused(wid) || IsOSKOpenedFor(w, wid);
00772 if (focussed && tb->caret) {
00773 int caret_width = GetStringBoundingBox("_").width;
00774 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
00775 }
00776
00777 _cur_dpi = old_dpi;
00778 }
00779
00786 Point QueryString::GetCaretPosition(const Window *w, int wid) const
00787 {
00788 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00789
00790 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00791
00792 bool rtl = _current_text_dir == TD_RTL;
00793 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00794 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00795
00796 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00797 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00798
00799
00800 const Textbuf *tb = &this->text;
00801 int delta = min(0, (right - left) - tb->pixels - 10);
00802 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00803
00804 Point pt = {left + WD_FRAMERECT_LEFT + tb->caretxoffs + delta, wi->pos_y + WD_FRAMERECT_TOP};
00805 return pt;
00806 }
00807
00816 Rect QueryString::GetBoundingRect(const Window *w, int wid, const char *from, const char *to) const
00817 {
00818 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00819
00820 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00821
00822 bool rtl = _current_text_dir == TD_RTL;
00823 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00824 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00825
00826 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00827 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00828
00829 int top = wi->pos_y + WD_FRAMERECT_TOP;
00830 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00831
00832
00833 const Textbuf *tb = &this->text;
00834 int delta = min(0, (right - left) - tb->pixels - 10);
00835 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00836
00837
00838 Point p1 = GetCharPosInString(tb->buf, from, FS_NORMAL);
00839 Point p2 = from != to ? GetCharPosInString(tb->buf, to, FS_NORMAL) : p1;
00840
00841 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 };
00842
00843 return r;
00844 }
00845
00853 const char *QueryString::GetCharAtPosition(const Window *w, int wid, const Point &pt) const
00854 {
00855 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00856
00857 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00858
00859 bool rtl = _current_text_dir == TD_RTL;
00860 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00861 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00862
00863 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00864 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00865
00866 int top = wi->pos_y + WD_FRAMERECT_TOP;
00867 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00868
00869 if (!IsInsideMM(pt.y, top, bottom)) return NULL;
00870
00871
00872 const Textbuf *tb = &this->text;
00873 int delta = min(0, (right - left) - tb->pixels - 10);
00874 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00875
00876 return ::GetCharAtPosition(tb->buf, pt.x - delta - left);
00877 }
00878
00879 void QueryString::ClickEditBox(Window *w, Point pt, int wid, int click_count, bool focus_changed)
00880 {
00881 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00882
00883 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00884
00885 bool rtl = _current_text_dir == TD_RTL;
00886 int clearbtn_width = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT).width;
00887
00888 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00889
00890 if (IsInsideBS(pt.x, clearbtn_left, clearbtn_width)) {
00891 if (this->text.bytes > 1) {
00892 this->text.DeleteAll();
00893 w->HandleButtonClick(wid);
00894 w->OnEditboxChanged(wid);
00895 }
00896 return;
00897 }
00898
00899 if (w->window_class != WC_OSK && _settings_client.gui.osk_activation != OSKA_DISABLED &&
00900 (!focus_changed || _settings_client.gui.osk_activation == OSKA_IMMEDIATELY) &&
00901 (click_count == 2 || _settings_client.gui.osk_activation != OSKA_DOUBLE_CLICK)) {
00902
00903 ShowOnScreenKeyboard(w, wid);
00904 }
00905 }
00906
00908 struct QueryStringWindow : public Window
00909 {
00910 QueryString editbox;
00911 QueryStringFlags flags;
00912
00913 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
00914 editbox(max_bytes, max_chars)
00915 {
00916 char *last_of = &this->editbox.text.buf[this->editbox.text.max_bytes - 1];
00917 GetString(this->editbox.text.buf, str, last_of);
00918 str_validate(this->editbox.text.buf, last_of, SVS_NONE);
00919
00920
00921
00922 while (Utf8StringLength(this->editbox.text.buf) + 1 > this->editbox.text.max_chars) {
00923 *Utf8PrevChar(this->editbox.text.buf + strlen(this->editbox.text.buf)) = '\0';
00924 }
00925
00926 this->editbox.text.UpdateSize();
00927
00928 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->editbox.orig = strdup(this->editbox.text.buf);
00929
00930 this->querystrings[WID_QS_TEXT] = &this->editbox;
00931 this->editbox.caption = caption;
00932 this->editbox.cancel_button = WID_QS_CANCEL;
00933 this->editbox.ok_button = WID_QS_OK;
00934 this->editbox.text.afilter = afilter;
00935 this->flags = flags;
00936
00937 this->InitNested(desc, WN_QUERY_STRING);
00938
00939 this->parent = parent;
00940
00941 this->SetFocusedWidget(WID_QS_TEXT);
00942 }
00943
00944 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00945 {
00946 if (widget == WID_QS_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
00947
00948 fill->width = 0;
00949 resize->width = 0;
00950 size->width = 0;
00951 }
00952 }
00953
00954 virtual void SetStringParameters(int widget) const
00955 {
00956 if (widget == WID_QS_CAPTION) SetDParam(0, this->editbox.caption);
00957 }
00958
00959 void OnOk()
00960 {
00961 if (this->editbox.orig == NULL || strcmp(this->editbox.text.buf, this->editbox.orig) != 0) {
00962
00963
00964 if (this->parent != NULL) {
00965 this->parent->OnQueryTextFinished(this->editbox.text.buf);
00966 } else {
00967 HandleOnEditText(this->editbox.text.buf);
00968 }
00969 this->editbox.handled = true;
00970 }
00971 }
00972
00973 virtual void OnClick(Point pt, int widget, int click_count)
00974 {
00975 switch (widget) {
00976 case WID_QS_DEFAULT:
00977 this->editbox.text.DeleteAll();
00978
00979 case WID_QS_OK:
00980 this->OnOk();
00981
00982 case WID_QS_CANCEL:
00983 delete this;
00984 break;
00985 }
00986 }
00987
00988 ~QueryStringWindow()
00989 {
00990 if (!this->editbox.handled && this->parent != NULL) {
00991 Window *parent = this->parent;
00992 this->parent = NULL;
00993 parent->OnQueryTextFinished(NULL);
00994 }
00995 }
00996 };
00997
00998 static const NWidgetPart _nested_query_string_widgets[] = {
00999 NWidget(NWID_HORIZONTAL),
01000 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01001 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QS_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01002 EndContainer(),
01003 NWidget(WWT_PANEL, COLOUR_GREY),
01004 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QS_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01005 EndContainer(),
01006 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01007 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01008 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01009 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01010 EndContainer(),
01011 };
01012
01013 static const WindowDesc _query_string_desc(
01014 WDP_CENTER, 0, 0,
01015 WC_QUERY_STRING, WC_NONE,
01016 0,
01017 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01018 );
01019
01030 void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01031 {
01032 DeleteWindowByClass(WC_QUERY_STRING);
01033 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
01034 }
01035
01039 struct QueryWindow : public Window {
01040 QueryCallbackProc *proc;
01041 uint64 params[10];
01042 StringID message;
01043 StringID caption;
01044
01045 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
01046 {
01047
01048
01049 CopyOutDParam(this->params, 0, lengthof(this->params));
01050 this->caption = caption;
01051 this->message = message;
01052 this->proc = callback;
01053
01054 this->InitNested(desc, WN_CONFIRM_POPUP_QUERY);
01055
01056 this->parent = parent;
01057 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01058 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01059 }
01060
01061 ~QueryWindow()
01062 {
01063 if (this->proc != NULL) this->proc(this->parent, false);
01064 }
01065
01066 virtual void SetStringParameters(int widget) const
01067 {
01068 switch (widget) {
01069 case WID_Q_CAPTION:
01070 CopyInDParam(1, this->params, lengthof(this->params));
01071 SetDParam(0, this->caption);
01072 break;
01073
01074 case WID_Q_TEXT:
01075 CopyInDParam(0, this->params, lengthof(this->params));
01076 break;
01077 }
01078 }
01079
01080 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01081 {
01082 if (widget != WID_Q_TEXT) return;
01083
01084 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01085 d.width += WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
01086 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01087 *size = d;
01088 }
01089
01090 virtual void DrawWidget(const Rect &r, int widget) const
01091 {
01092 if (widget != WID_Q_TEXT) return;
01093
01094 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
01095 this->message, TC_FROMSTRING, SA_CENTER);
01096 }
01097
01098 virtual void OnClick(Point pt, int widget, int click_count)
01099 {
01100 switch (widget) {
01101 case WID_Q_YES: {
01102
01103
01104 QueryCallbackProc *proc = this->proc;
01105 Window *parent = this->parent;
01106
01107 this->proc = NULL;
01108 delete this;
01109 if (proc != NULL) {
01110 proc(parent, true);
01111 proc = NULL;
01112 }
01113 break;
01114 }
01115 case WID_Q_NO:
01116 delete this;
01117 break;
01118 }
01119 }
01120
01121 virtual EventState OnKeyPress(WChar key, uint16 keycode)
01122 {
01123
01124 switch (keycode) {
01125 case WKC_RETURN:
01126 case WKC_NUM_ENTER:
01127 if (this->proc != NULL) {
01128 this->proc(this->parent, true);
01129 this->proc = NULL;
01130 }
01131
01132 case WKC_ESC:
01133 delete this;
01134 return ES_HANDLED;
01135 }
01136 return ES_NOT_HANDLED;
01137 }
01138 };
01139
01140 static const NWidgetPart _nested_query_widgets[] = {
01141 NWidget(NWID_HORIZONTAL),
01142 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01143 NWidget(WWT_CAPTION, COLOUR_RED, WID_Q_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01144 EndContainer(),
01145 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01146 NWidget(WWT_TEXT, COLOUR_RED, WID_Q_TEXT), SetMinimalSize(200, 12),
01147 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01148 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01149 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01150 EndContainer(),
01151 EndContainer(),
01152 };
01153
01154 static const WindowDesc _query_desc(
01155 WDP_CENTER, 0, 0,
01156 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01157 WDF_MODAL,
01158 _nested_query_widgets, lengthof(_nested_query_widgets)
01159 );
01160
01170 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01171 {
01172 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01173
01174 const Window *w;
01175 FOR_ALL_WINDOWS_FROM_BACK(w) {
01176 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01177
01178 const QueryWindow *qw = (const QueryWindow *)w;
01179 if (qw->parent != parent || qw->proc != callback) continue;
01180
01181 delete qw;
01182 break;
01183 }
01184
01185 new QueryWindow(&_query_desc, caption, message, parent, callback);
01186 }