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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 WindowDesc _land_info_desc(
00052 WDP_AUTO, "land_info", 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 = 32,
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(&_land_info_desc), tile(tile)
00114 {
00115 this->InitNested();
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 td.road_speed = 0;
00163
00164 td.grf = NULL;
00165
00166 CargoArray acceptance;
00167 AddAcceptedCargo(tile, acceptance, NULL);
00168 GetTileDesc(tile, &td);
00169
00170 uint line_nr = 0;
00171
00172
00173 SetDParam(0, td.dparam[0]);
00174 GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
00175 line_nr++;
00176
00177
00178 for (uint i = 0; i < 4; i++) {
00179 if (td.owner_type[i] == STR_NULL) continue;
00180
00181 SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
00182 if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
00183 GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
00184 line_nr++;
00185 }
00186
00187
00188 StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
00189 Company *c = Company::GetIfValid(_local_company);
00190 if (c != NULL) {
00191 Money old_money = c->money;
00192 c->money = INT64_MAX;
00193 assert(_current_company == _local_company);
00194 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00195 c->money = old_money;
00196 if (costclear.Succeeded()) {
00197 Money cost = costclear.GetCost();
00198 if (cost < 0) {
00199 cost = -cost;
00200 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00201 } else {
00202 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00203 }
00204 SetDParam(0, cost);
00205 }
00206 }
00207 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00208 line_nr++;
00209
00210
00211 char tmp[16];
00212 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00213 SetDParam(0, TileX(tile));
00214 SetDParam(1, TileY(tile));
00215 SetDParam(2, GetTileZ(tile));
00216 SetDParamStr(3, tmp);
00217 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00218 line_nr++;
00219
00220
00221 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00222 if (t != NULL) {
00223 SetDParam(0, STR_TOWN_NAME);
00224 SetDParam(1, t->index);
00225 }
00226 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00227 line_nr++;
00228
00229
00230 if (td.build_date != INVALID_DATE) {
00231 SetDParam(0, td.build_date);
00232 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00233 line_nr++;
00234 }
00235
00236
00237 if (td.station_class != STR_NULL) {
00238 SetDParam(0, td.station_class);
00239 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00240 line_nr++;
00241 }
00242
00243
00244 if (td.station_name != STR_NULL) {
00245 SetDParam(0, td.station_name);
00246 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00247 line_nr++;
00248 }
00249
00250
00251 if (td.airport_class != STR_NULL) {
00252 SetDParam(0, td.airport_class);
00253 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00254 line_nr++;
00255 }
00256
00257
00258 if (td.airport_name != STR_NULL) {
00259 SetDParam(0, td.airport_name);
00260 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00261 line_nr++;
00262 }
00263
00264
00265 if (td.airport_tile_name != STR_NULL) {
00266 SetDParam(0, td.airport_tile_name);
00267 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00268 line_nr++;
00269 }
00270
00271
00272 if (td.rail_speed != 0) {
00273 SetDParam(0, td.rail_speed);
00274 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00275 line_nr++;
00276 }
00277
00278
00279 if (td.road_speed != 0) {
00280 SetDParam(0, td.road_speed);
00281 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_ROAD_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00282 line_nr++;
00283 }
00284
00285
00286 if (td.grf != NULL) {
00287 SetDParamStr(0, td.grf);
00288 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
00289 line_nr++;
00290 }
00291
00292 assert(line_nr < LAND_INFO_CENTERED_LINES);
00293
00294
00295 this->landinfo_data[line_nr][0] = '\0';
00296
00297
00298 char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00299 bool found = false;
00300
00301 for (CargoID i = 0; i < NUM_CARGO; ++i) {
00302 if (acceptance[i] > 0) {
00303
00304 if (found) {
00305 *strp++ = ',';
00306 *strp++ = ' ';
00307 }
00308 found = true;
00309
00310
00311 if (acceptance[i] < 8) {
00312 SetDParam(0, acceptance[i]);
00313 SetDParam(1, CargoSpec::Get(i)->name);
00314 strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00315 } else {
00316 strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00317 }
00318 }
00319 }
00320 if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
00321 }
00322
00323 virtual bool IsNewGRFInspectable() const
00324 {
00325 return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
00326 }
00327
00328 virtual void ShowNewGRFInspectWindow() const
00329 {
00330 ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
00331 }
00332
00338 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00339 {
00340 if (!gui_scope) return;
00341 switch (data) {
00342 case 1:
00343
00344 this->ReInit();
00345 break;
00346 }
00347 }
00348 };
00349
00354 void ShowLandInfo(TileIndex tile)
00355 {
00356 DeleteWindowById(WC_LAND_INFO, 0);
00357 new LandInfoWindow(tile);
00358 }
00359
00360 static const NWidgetPart _nested_about_widgets[] = {
00361 NWidget(NWID_HORIZONTAL),
00362 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00363 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00364 EndContainer(),
00365 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00366 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00367 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00368 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00369 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_A_SCROLLING_TEXT),
00370 EndContainer(),
00371 NWidget(WWT_LABEL, COLOUR_GREY, WID_A_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00372 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00373 EndContainer(),
00374 };
00375
00376 static WindowDesc _about_desc(
00377 WDP_CENTER, NULL, 0, 0,
00378 WC_GAME_OPTIONS, WC_NONE,
00379 0,
00380 _nested_about_widgets, lengthof(_nested_about_widgets)
00381 );
00382
00383 static const char * const _credits[] = {
00384 "Original design by Chris Sawyer",
00385 "Original graphics by Simon Foster",
00386 "",
00387 "The OpenTTD team (in alphabetical order):",
00388 " Albert Hofkamp (Alberth) - GUI expert",
00389 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00390 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00391 " Christoph Elsenhans (frosch) - General coding",
00392 " Ulf Hermann (fonsinchen) - Cargo Distribution",
00393 " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
00394 " Michael Lutz (michi_cc) - Path based signals",
00395 " Owen Rudge (orudge) - Forum host, OS/2 port",
00396 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods",
00397 " Ingo von Borstel (planetmaker) - Support",
00398 " Remko Bijker (Rubidium) - Lead coder and way more",
00399 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
00400 " Jos\xC3\xA9 Soler (Terkhen) - General coding",
00401 " Thijs Marinussen (Yexo) - AI Framework",
00402 " Leif Linse (Zuu) - AI/Game Script",
00403 "",
00404 "Inactive Developers:",
00405 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00406 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00407 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00408 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00409 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00410 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00411 " Christoph Mallon (Tron) - Programmer, code correctness police",
00412 "",
00413 "Retired Developers:",
00414 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00415 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00416 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00417 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00418 " Patric Stout (TrueBrain) - NoProgrammer (0.3 - 1.2), sys op (active)",
00419 "",
00420 "Special thanks go out to:",
00421 " Josef Drexler - For his great work on TTDPatch",
00422 " Marcin Grzegorczyk - Track foundations and for describing TTD internals",
00423 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00424 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00425 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00426 " Mike Ragsdale - OpenTTD installer",
00427 " Cian Duffy (MYOB) - BeOS port / manual writing",
00428 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00429 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00430 " Fleashosio - titlegame",
00431 "",
00432 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00433 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00434 " Michael Blunck - Pre-signals and semaphores \xC2\xA9 2003",
00435 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00436 " Andrew Parkhouse (andythenorth) - River graphics",
00437 " David Dallaston (Pikka) - Tram tracks",
00438 " All Translators - Who made OpenTTD a truly international game",
00439 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00440 "",
00441 "",
00442 "And last but not least:",
00443 " Chris Sawyer - For an amazing game!"
00444 };
00445
00446 struct AboutWindow : public Window {
00447 int text_position;
00448 byte counter;
00449 int line_height;
00450 static const int num_visible_lines = 19;
00451
00452 AboutWindow() : Window(&_about_desc)
00453 {
00454 this->InitNested(WN_GAME_OPTIONS_ABOUT);
00455
00456 this->counter = 5;
00457 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00458 }
00459
00460 virtual void SetStringParameters(int widget) const
00461 {
00462 if (widget == WID_A_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00463 }
00464
00465 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00466 {
00467 if (widget != WID_A_SCROLLING_TEXT) return;
00468
00469 this->line_height = FONT_HEIGHT_NORMAL;
00470
00471 Dimension d;
00472 d.height = this->line_height * num_visible_lines;
00473
00474 d.width = 0;
00475 for (uint i = 0; i < lengthof(_credits); i++) {
00476 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00477 }
00478 *size = maxdim(*size, d);
00479 }
00480
00481 virtual void DrawWidget(const Rect &r, int widget) const
00482 {
00483 if (widget != WID_A_SCROLLING_TEXT) return;
00484
00485 int y = this->text_position;
00486
00487
00488 for (uint i = 0; i < lengthof(_credits); i++) {
00489 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00490 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00491 }
00492 y += this->line_height;
00493 }
00494 }
00495
00496 virtual void OnTick()
00497 {
00498 if (--this->counter == 0) {
00499 this->counter = 5;
00500 this->text_position--;
00501
00502 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00503 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00504 }
00505 this->SetDirty();
00506 }
00507 }
00508 };
00509
00510 void ShowAboutWindow()
00511 {
00512 DeleteWindowByClass(WC_GAME_OPTIONS);
00513 new AboutWindow();
00514 }
00515
00522 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00523 {
00524 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00525
00526 if (cost < 0) {
00527 cost = -cost;
00528 msg = STR_MESSAGE_ESTIMATED_INCOME;
00529 }
00530 SetDParam(0, cost);
00531 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00532 }
00533
00541 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00542 {
00543 Point pt = RemapCoords(x, y, z);
00544 StringID msg = STR_INCOME_FLOAT_COST;
00545
00546 if (cost < 0) {
00547 cost = -cost;
00548 msg = STR_INCOME_FLOAT_INCOME;
00549 }
00550 SetDParam(0, cost);
00551 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00552 }
00553
00562 void ShowFeederIncomeAnimation(int x, int y, int z, Money transfer, Money income)
00563 {
00564 Point pt = RemapCoords(x, y, z);
00565
00566 SetDParam(0, transfer);
00567 if (income == 0) {
00568 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00569 } else {
00570 StringID msg = STR_FEEDER_COST;
00571 if (income < 0) {
00572 income = -income;
00573 msg = STR_FEEDER_INCOME;
00574 }
00575 SetDParam(1, income);
00576 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00577 }
00578 }
00579
00589 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00590 {
00591 Point pt = RemapCoords(x, y, z);
00592
00593 assert(string != STR_NULL);
00594
00595 SetDParam(0, percent);
00596 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00597 }
00598
00604 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00605 {
00606 assert(string != STR_NULL);
00607
00608 SetDParam(0, percent);
00609 UpdateTextEffect(te_id, string);
00610 }
00611
00616 void HideFillingPercent(TextEffectID *te_id)
00617 {
00618 if (*te_id == INVALID_TE_ID) return;
00619
00620 RemoveTextEffect(*te_id);
00621 *te_id = INVALID_TE_ID;
00622 }
00623
00624 static const NWidgetPart _nested_tooltips_widgets[] = {
00625 NWidget(WWT_PANEL, COLOUR_GREY, WID_TT_BACKGROUND), SetMinimalSize(200, 32), EndContainer(),
00626 };
00627
00628 static WindowDesc _tool_tips_desc(
00629 WDP_MANUAL, NULL, 0, 0,
00630 WC_TOOLTIPS, WC_NONE,
00631 0,
00632 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00633 );
00634
00636 struct TooltipsWindow : public Window
00637 {
00638 StringID string_id;
00639 byte paramcount;
00640 uint64 params[5];
00641 TooltipCloseCondition close_cond;
00642
00643 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window(&_tool_tips_desc)
00644 {
00645 this->parent = parent;
00646 this->string_id = str;
00647 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00648 assert(paramcount <= lengthof(this->params));
00649 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00650 this->paramcount = paramcount;
00651 this->close_cond = close_tooltip;
00652
00653 this->InitNested();
00654
00655 CLRBITS(this->flags, WF_WHITE_BORDER);
00656 }
00657
00658 virtual Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number)
00659 {
00660
00661
00662
00663 int scr_top = GetMainViewTop() + 2;
00664 int scr_bot = GetMainViewBottom() - 2;
00665
00666 Point pt;
00667
00668
00669
00670
00671 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00672 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00673 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00674
00675 return pt;
00676 }
00677
00678 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00679 {
00680
00681 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00682
00683 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00684 size->height = GetStringHeight(this->string_id, size->width);
00685
00686
00687 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00688 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00689 }
00690
00691 virtual void DrawWidget(const Rect &r, int widget) const
00692 {
00693
00694 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_BLACK);
00695 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
00696
00697 for (uint arg = 0; arg < this->paramcount; arg++) {
00698 SetDParam(arg, this->params[arg]);
00699 }
00700 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);
00701 }
00702
00703 virtual void OnMouseLoop()
00704 {
00705
00706 if (!_cursor.in_window) {
00707 delete this;
00708 return;
00709 }
00710
00711
00712
00713 switch (this->close_cond) {
00714 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00715 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00716 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00717 }
00718 }
00719 };
00720
00729 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00730 {
00731 DeleteWindowById(WC_TOOLTIPS, 0);
00732
00733 if (str == STR_NULL) return;
00734
00735 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00736 }
00737
00738 void QueryString::HandleEditBox(Window *w, int wid)
00739 {
00740 if (w->IsWidgetGloballyFocused(wid) && this->text.HandleCaret()) {
00741 w->SetWidgetDirty(wid);
00742
00743
00744 if (w->window_class == WC_OSK) w->InvalidateData();
00745 }
00746 }
00747
00748 void QueryString::DrawEditBox(const Window *w, int wid) const
00749 {
00750 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00751
00752 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00753
00754 bool rtl = _current_text_dir == TD_RTL;
00755 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00756 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00757
00758 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00759 int clearbtn_right = wi->pos_x + (rtl ? clearbtn_width : wi->current_x) - 1;
00760 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00761 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00762
00763 int top = wi->pos_y;
00764 int bottom = wi->pos_y + wi->current_y - 1;
00765
00766 DrawFrameRect(clearbtn_left, top, clearbtn_right, bottom, wi->colour, wi->IsLowered() ? FR_LOWERED : FR_NONE);
00767 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));
00768 if (this->text.bytes == 1) GfxFillRect(clearbtn_left + 1, top + 1, clearbtn_right - 1, bottom - 1, _colour_gradient[wi->colour & 0xF][2], FILLRECT_CHECKER);
00769
00770 DrawFrameRect(left, top, right, bottom, wi->colour, FR_LOWERED | FR_DARKENED);
00771 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, PC_BLACK);
00772
00773
00774 DrawPixelInfo dpi;
00775 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
00776
00777 DrawPixelInfo *old_dpi = _cur_dpi;
00778 _cur_dpi = &dpi;
00779
00780
00781
00782 const Textbuf *tb = &this->text;
00783 int delta = min(0, (right - left) - tb->pixels - 10);
00784
00785 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00786
00787
00788 if (tb->marklength != 0) GfxFillRect(delta + tb->markxoffs, 0, delta + tb->markxoffs + tb->marklength - 1, bottom - top, PC_GREY);
00789
00790 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
00791 bool focussed = w->IsWidgetGloballyFocused(wid) || IsOSKOpenedFor(w, wid);
00792 if (focussed && tb->caret) {
00793 int caret_width = GetStringBoundingBox("_").width;
00794 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
00795 }
00796
00797 _cur_dpi = old_dpi;
00798 }
00799
00806 Point QueryString::GetCaretPosition(const Window *w, int wid) const
00807 {
00808 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00809
00810 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00811
00812 bool rtl = _current_text_dir == TD_RTL;
00813 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00814 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00815
00816 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00817 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00818
00819
00820 const Textbuf *tb = &this->text;
00821 int delta = min(0, (right - left) - tb->pixels - 10);
00822 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00823
00824 Point pt = {left + WD_FRAMERECT_LEFT + tb->caretxoffs + delta, wi->pos_y + WD_FRAMERECT_TOP};
00825 return pt;
00826 }
00827
00836 Rect QueryString::GetBoundingRect(const Window *w, int wid, const char *from, const char *to) const
00837 {
00838 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00839
00840 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00841
00842 bool rtl = _current_text_dir == TD_RTL;
00843 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00844 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00845
00846 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00847 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00848
00849 int top = wi->pos_y + WD_FRAMERECT_TOP;
00850 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00851
00852
00853 const Textbuf *tb = &this->text;
00854 int delta = min(0, (right - left) - tb->pixels - 10);
00855 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00856
00857
00858 Point p1 = GetCharPosInString(tb->buf, from, FS_NORMAL);
00859 Point p2 = from != to ? GetCharPosInString(tb->buf, to, FS_NORMAL) : p1;
00860
00861 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 };
00862
00863 return r;
00864 }
00865
00873 const char *QueryString::GetCharAtPosition(const Window *w, int wid, const Point &pt) const
00874 {
00875 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00876
00877 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00878
00879 bool rtl = _current_text_dir == TD_RTL;
00880 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00881 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00882
00883 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00884 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00885
00886 int top = wi->pos_y + WD_FRAMERECT_TOP;
00887 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00888
00889 if (!IsInsideMM(pt.y, top, bottom)) return NULL;
00890
00891
00892 const Textbuf *tb = &this->text;
00893 int delta = min(0, (right - left) - tb->pixels - 10);
00894 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00895
00896 return ::GetCharAtPosition(tb->buf, pt.x - delta - left);
00897 }
00898
00899 void QueryString::ClickEditBox(Window *w, Point pt, int wid, int click_count, bool focus_changed)
00900 {
00901 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00902
00903 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00904
00905 bool rtl = _current_text_dir == TD_RTL;
00906 int clearbtn_width = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT).width;
00907
00908 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00909
00910 if (IsInsideBS(pt.x, clearbtn_left, clearbtn_width)) {
00911 if (this->text.bytes > 1) {
00912 this->text.DeleteAll();
00913 w->HandleButtonClick(wid);
00914 w->OnEditboxChanged(wid);
00915 }
00916 return;
00917 }
00918
00919 if (w->window_class != WC_OSK && _settings_client.gui.osk_activation != OSKA_DISABLED &&
00920 (!focus_changed || _settings_client.gui.osk_activation == OSKA_IMMEDIATELY) &&
00921 (click_count == 2 || _settings_client.gui.osk_activation != OSKA_DOUBLE_CLICK)) {
00922
00923 ShowOnScreenKeyboard(w, wid);
00924 }
00925 }
00926
00928 struct QueryStringWindow : public Window
00929 {
00930 QueryString editbox;
00931 QueryStringFlags flags;
00932
00933 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
00934 Window(desc), editbox(max_bytes, max_chars)
00935 {
00936 char *last_of = &this->editbox.text.buf[this->editbox.text.max_bytes - 1];
00937 GetString(this->editbox.text.buf, str, last_of);
00938 str_validate(this->editbox.text.buf, last_of, SVS_NONE);
00939
00940
00941
00942 while (Utf8StringLength(this->editbox.text.buf) + 1 > this->editbox.text.max_chars) {
00943 *Utf8PrevChar(this->editbox.text.buf + strlen(this->editbox.text.buf)) = '\0';
00944 }
00945
00946 this->editbox.text.UpdateSize();
00947
00948 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->editbox.orig = strdup(this->editbox.text.buf);
00949
00950 this->querystrings[WID_QS_TEXT] = &this->editbox;
00951 this->editbox.caption = caption;
00952 this->editbox.cancel_button = WID_QS_CANCEL;
00953 this->editbox.ok_button = WID_QS_OK;
00954 this->editbox.text.afilter = afilter;
00955 this->flags = flags;
00956
00957 this->InitNested(WN_QUERY_STRING);
00958
00959 this->parent = parent;
00960
00961 this->SetFocusedWidget(WID_QS_TEXT);
00962 }
00963
00964 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00965 {
00966 if (widget == WID_QS_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
00967
00968 fill->width = 0;
00969 resize->width = 0;
00970 size->width = 0;
00971 }
00972 }
00973
00974 virtual void SetStringParameters(int widget) const
00975 {
00976 if (widget == WID_QS_CAPTION) SetDParam(0, this->editbox.caption);
00977 }
00978
00979 void OnOk()
00980 {
00981 if (this->editbox.orig == NULL || strcmp(this->editbox.text.buf, this->editbox.orig) != 0) {
00982
00983
00984 if (this->parent != NULL) {
00985 this->parent->OnQueryTextFinished(this->editbox.text.buf);
00986 } else {
00987 HandleOnEditText(this->editbox.text.buf);
00988 }
00989 this->editbox.handled = true;
00990 }
00991 }
00992
00993 virtual void OnClick(Point pt, int widget, int click_count)
00994 {
00995 switch (widget) {
00996 case WID_QS_DEFAULT:
00997 this->editbox.text.DeleteAll();
00998
00999 case WID_QS_OK:
01000 this->OnOk();
01001
01002 case WID_QS_CANCEL:
01003 delete this;
01004 break;
01005 }
01006 }
01007
01008 ~QueryStringWindow()
01009 {
01010 if (!this->editbox.handled && this->parent != NULL) {
01011 Window *parent = this->parent;
01012 this->parent = NULL;
01013 parent->OnQueryTextFinished(NULL);
01014 }
01015 }
01016 };
01017
01018 static const NWidgetPart _nested_query_string_widgets[] = {
01019 NWidget(NWID_HORIZONTAL),
01020 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01021 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QS_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01022 EndContainer(),
01023 NWidget(WWT_PANEL, COLOUR_GREY),
01024 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QS_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01025 EndContainer(),
01026 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01027 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01028 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01029 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01030 EndContainer(),
01031 };
01032
01033 static WindowDesc _query_string_desc(
01034 WDP_CENTER, "query_string", 0, 0,
01035 WC_QUERY_STRING, WC_NONE,
01036 0,
01037 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01038 );
01039
01050 void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01051 {
01052 DeleteWindowByClass(WC_QUERY_STRING);
01053 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
01054 }
01055
01059 struct QueryWindow : public Window {
01060 QueryCallbackProc *proc;
01061 uint64 params[10];
01062 StringID message;
01063 StringID caption;
01064
01065 QueryWindow(WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window(desc)
01066 {
01067
01068
01069 CopyOutDParam(this->params, 0, lengthof(this->params));
01070 this->caption = caption;
01071 this->message = message;
01072 this->proc = callback;
01073
01074 this->InitNested(WN_CONFIRM_POPUP_QUERY);
01075
01076 this->parent = parent;
01077 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01078 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01079 }
01080
01081 ~QueryWindow()
01082 {
01083 if (this->proc != NULL) this->proc(this->parent, false);
01084 }
01085
01086 virtual void SetStringParameters(int widget) const
01087 {
01088 switch (widget) {
01089 case WID_Q_CAPTION:
01090 CopyInDParam(1, this->params, lengthof(this->params));
01091 SetDParam(0, this->caption);
01092 break;
01093
01094 case WID_Q_TEXT:
01095 CopyInDParam(0, this->params, lengthof(this->params));
01096 break;
01097 }
01098 }
01099
01100 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01101 {
01102 if (widget != WID_Q_TEXT) return;
01103
01104 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01105 d.width += WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
01106 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01107 *size = d;
01108 }
01109
01110 virtual void DrawWidget(const Rect &r, int widget) const
01111 {
01112 if (widget != WID_Q_TEXT) return;
01113
01114 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
01115 this->message, TC_FROMSTRING, SA_CENTER);
01116 }
01117
01118 virtual void OnClick(Point pt, int widget, int click_count)
01119 {
01120 switch (widget) {
01121 case WID_Q_YES: {
01122
01123
01124 QueryCallbackProc *proc = this->proc;
01125 Window *parent = this->parent;
01126
01127 this->proc = NULL;
01128 delete this;
01129 if (proc != NULL) {
01130 proc(parent, true);
01131 proc = NULL;
01132 }
01133 break;
01134 }
01135 case WID_Q_NO:
01136 delete this;
01137 break;
01138 }
01139 }
01140
01141 virtual EventState OnKeyPress(WChar key, uint16 keycode)
01142 {
01143
01144 switch (keycode) {
01145 case WKC_RETURN:
01146 case WKC_NUM_ENTER:
01147 if (this->proc != NULL) {
01148 this->proc(this->parent, true);
01149 this->proc = NULL;
01150 }
01151
01152 case WKC_ESC:
01153 delete this;
01154 return ES_HANDLED;
01155 }
01156 return ES_NOT_HANDLED;
01157 }
01158 };
01159
01160 static const NWidgetPart _nested_query_widgets[] = {
01161 NWidget(NWID_HORIZONTAL),
01162 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01163 NWidget(WWT_CAPTION, COLOUR_RED, WID_Q_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01164 EndContainer(),
01165 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01166 NWidget(WWT_TEXT, COLOUR_RED, WID_Q_TEXT), SetMinimalSize(200, 12),
01167 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01168 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01169 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01170 EndContainer(),
01171 EndContainer(),
01172 };
01173
01174 static WindowDesc _query_desc(
01175 WDP_CENTER, NULL, 0, 0,
01176 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01177 WDF_MODAL,
01178 _nested_query_widgets, lengthof(_nested_query_widgets)
01179 );
01180
01190 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01191 {
01192 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01193
01194 const Window *w;
01195 FOR_ALL_WINDOWS_FROM_BACK(w) {
01196 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01197
01198 const QueryWindow *qw = (const QueryWindow *)w;
01199 if (qw->parent != parent || qw->proc != callback) continue;
01200
01201 delete qw;
01202 break;
01203 }
01204
01205 new QueryWindow(&_query_desc, caption, message, parent, callback);
01206 }