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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 (since 0.7)",
00389 " Matthijs Kooijman (blathijs) - Pathfinder-guru, Debian port (since 0.3)",
00390 " Ulf Hermann (fonsinchen) - Cargo Distribution (since 1.3)",
00391 " Christoph Elsenhans (frosch) - General coding (since 0.6)",
00392 " Lo\xC3\xAF""c Guilloux (glx) - General / Windows Expert (since 0.4.5)",
00393 " Michael Lutz (michi_cc) - Path based signals (since 0.7)",
00394 " Owen Rudge (orudge) - Forum host, OS/2 port (since 0.1)",
00395 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods (since 0.4.5)",
00396 " Ingo von Borstel (planetmaker) - General, Support (since 1.1)",
00397 " Remko Bijker (Rubidium) - Lead coder and way more (since 0.4.5)",
00398 " Jos\xC3\xA9 Soler (Terkhen) - General coding (since 1.0)",
00399 " Leif Linse (Zuu) - AI/Game Script (since 1.2)",
00400 "",
00401 "Inactive Developers:",
00402 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, NewGRF and more (0.4.5 - 1.0)",
00403 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles (0.3 - 0.7)",
00404 " Victor Fischer (Celestar) - Programming everywhere you need him to (0.3 - 0.6)",
00405 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;) (0.4.5 - 0.6)",
00406 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple (0.5 - 0.6)",
00407 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2 (0.3 - 0.5)",
00408 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer (0.6 - 1.3)",
00409 " Christoph Mallon (Tron) - Programmer, code correctness police (0.3 - 0.5)",
00410 " Patric Stout (TrueBrain) - NoAI, NoGo, Network (0.3 - 1.2), sys op (active)",
00411 " Thijs Marinussen (Yexo) - AI Framework, General (0.6 - 1.3)",
00412 "",
00413 "Retired Developers:",
00414 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder (0.3 - 0.5)",
00415 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3 - 0.3)",
00416 " Emil Djupfeld (egladil) - MacOSX (0.4.5 - 0.6)",
00417 " Simon Sasburg (HackyKid) - Many bugfixes (0.4 - 0.4.5)",
00418 " Ludvig Strigeus (ludde) - Original author of OpenTTD, main coder (0.1 - 0.3)",
00419 " Cian Duffy (MYOB) - BeOS port / manual writing (0.1 - 0.3)",
00420 " Petr Baudi\xC5\xA1 (pasky) - Many patches, NewGRF support (0.3 - 0.3)",
00421 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker (0.6 - 0.7)",
00422 " Serge Paquet (vurlix) - 2nd contributor after ludde (0.1 - 0.3)",
00423 "",
00424 "Special thanks go out to:",
00425 " Josef Drexler - For his great work on TTDPatch",
00426 " Marcin Grzegorczyk - Track foundations and for describing TTD internals",
00427 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00428 " Mike Ragsdale - OpenTTD installer",
00429 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00430 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00431 " Fleashosio - titlegame",
00432 "",
00433 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00434 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00435 " Michael Blunck - Pre-signals and semaphores \xC2\xA9 2003",
00436 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00437 " Andrew Parkhouse (andythenorth) - River graphics",
00438 " David Dallaston (Pikka) - Tram tracks",
00439 " All Translators - Who made OpenTTD a truly international game",
00440 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00441 "",
00442 "",
00443 "And last but not least:",
00444 " Chris Sawyer - For an amazing game!"
00445 };
00446
00447 struct AboutWindow : public Window {
00448 int text_position;
00449 byte counter;
00450 int line_height;
00451 static const int num_visible_lines = 19;
00452
00453 AboutWindow() : Window(&_about_desc)
00454 {
00455 this->InitNested(WN_GAME_OPTIONS_ABOUT);
00456
00457 this->counter = 5;
00458 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00459 }
00460
00461 virtual void SetStringParameters(int widget) const
00462 {
00463 if (widget == WID_A_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00464 }
00465
00466 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00467 {
00468 if (widget != WID_A_SCROLLING_TEXT) return;
00469
00470 this->line_height = FONT_HEIGHT_NORMAL;
00471
00472 Dimension d;
00473 d.height = this->line_height * num_visible_lines;
00474
00475 d.width = 0;
00476 for (uint i = 0; i < lengthof(_credits); i++) {
00477 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00478 }
00479 *size = maxdim(*size, d);
00480 }
00481
00482 virtual void DrawWidget(const Rect &r, int widget) const
00483 {
00484 if (widget != WID_A_SCROLLING_TEXT) return;
00485
00486 int y = this->text_position;
00487
00488
00489 for (uint i = 0; i < lengthof(_credits); i++) {
00490 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00491 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00492 }
00493 y += this->line_height;
00494 }
00495 }
00496
00497 virtual void OnTick()
00498 {
00499 if (--this->counter == 0) {
00500 this->counter = 5;
00501 this->text_position--;
00502
00503 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00504 this->text_position = this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(WID_A_SCROLLING_TEXT)->current_y;
00505 }
00506 this->SetDirty();
00507 }
00508 }
00509 };
00510
00511 void ShowAboutWindow()
00512 {
00513 DeleteWindowByClass(WC_GAME_OPTIONS);
00514 new AboutWindow();
00515 }
00516
00523 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00524 {
00525 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00526
00527 if (cost < 0) {
00528 cost = -cost;
00529 msg = STR_MESSAGE_ESTIMATED_INCOME;
00530 }
00531 SetDParam(0, cost);
00532 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00533 }
00534
00542 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00543 {
00544 Point pt = RemapCoords(x, y, z);
00545 StringID msg = STR_INCOME_FLOAT_COST;
00546
00547 if (cost < 0) {
00548 cost = -cost;
00549 msg = STR_INCOME_FLOAT_INCOME;
00550 }
00551 SetDParam(0, cost);
00552 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00553 }
00554
00563 void ShowFeederIncomeAnimation(int x, int y, int z, Money transfer, Money income)
00564 {
00565 Point pt = RemapCoords(x, y, z);
00566
00567 SetDParam(0, transfer);
00568 if (income == 0) {
00569 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00570 } else {
00571 StringID msg = STR_FEEDER_COST;
00572 if (income < 0) {
00573 income = -income;
00574 msg = STR_FEEDER_INCOME;
00575 }
00576 SetDParam(1, income);
00577 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00578 }
00579 }
00580
00590 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00591 {
00592 Point pt = RemapCoords(x, y, z);
00593
00594 assert(string != STR_NULL);
00595
00596 SetDParam(0, percent);
00597 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00598 }
00599
00605 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00606 {
00607 assert(string != STR_NULL);
00608
00609 SetDParam(0, percent);
00610 UpdateTextEffect(te_id, string);
00611 }
00612
00617 void HideFillingPercent(TextEffectID *te_id)
00618 {
00619 if (*te_id == INVALID_TE_ID) return;
00620
00621 RemoveTextEffect(*te_id);
00622 *te_id = INVALID_TE_ID;
00623 }
00624
00625 static const NWidgetPart _nested_tooltips_widgets[] = {
00626 NWidget(WWT_PANEL, COLOUR_GREY, WID_TT_BACKGROUND), SetMinimalSize(200, 32), EndContainer(),
00627 };
00628
00629 static WindowDesc _tool_tips_desc(
00630 WDP_MANUAL, NULL, 0, 0,
00631 WC_TOOLTIPS, WC_NONE,
00632 0,
00633 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00634 );
00635
00637 struct TooltipsWindow : public Window
00638 {
00639 StringID string_id;
00640 byte paramcount;
00641 uint64 params[5];
00642 TooltipCloseCondition close_cond;
00643
00644 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window(&_tool_tips_desc)
00645 {
00646 this->parent = parent;
00647 this->string_id = str;
00648 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00649 assert(paramcount <= lengthof(this->params));
00650 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00651 this->paramcount = paramcount;
00652 this->close_cond = close_tooltip;
00653
00654 this->InitNested();
00655
00656 CLRBITS(this->flags, WF_WHITE_BORDER);
00657 }
00658
00659 virtual Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number)
00660 {
00661
00662
00663
00664 int scr_top = GetMainViewTop() + 2;
00665 int scr_bot = GetMainViewBottom() - 2;
00666
00667 Point pt;
00668
00669
00670
00671
00672 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00673 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00674 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00675
00676 return pt;
00677 }
00678
00679 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00680 {
00681
00682 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00683
00684 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00685 size->height = GetStringHeight(this->string_id, size->width);
00686
00687
00688 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00689 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00690 }
00691
00692 virtual void DrawWidget(const Rect &r, int widget) const
00693 {
00694
00695 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_BLACK);
00696 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
00697
00698 for (uint arg = 0; arg < this->paramcount; arg++) {
00699 SetDParam(arg, this->params[arg]);
00700 }
00701 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);
00702 }
00703
00704 virtual void OnMouseLoop()
00705 {
00706
00707 if (!_cursor.in_window) {
00708 delete this;
00709 return;
00710 }
00711
00712
00713
00714 switch (this->close_cond) {
00715 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00716 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00717 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00718 }
00719 }
00720 };
00721
00730 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00731 {
00732 DeleteWindowById(WC_TOOLTIPS, 0);
00733
00734 if (str == STR_NULL) return;
00735
00736 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00737 }
00738
00739 void QueryString::HandleEditBox(Window *w, int wid)
00740 {
00741 if (w->IsWidgetGloballyFocused(wid) && this->text.HandleCaret()) {
00742 w->SetWidgetDirty(wid);
00743
00744
00745 if (w->window_class == WC_OSK) w->InvalidateData();
00746 }
00747 }
00748
00749 void QueryString::DrawEditBox(const Window *w, int wid) const
00750 {
00751 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00752
00753 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00754
00755 bool rtl = _current_text_dir == TD_RTL;
00756 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00757 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00758
00759 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00760 int clearbtn_right = wi->pos_x + (rtl ? clearbtn_width : wi->current_x) - 1;
00761 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00762 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00763
00764 int top = wi->pos_y;
00765 int bottom = wi->pos_y + wi->current_y - 1;
00766
00767 DrawFrameRect(clearbtn_left, top, clearbtn_right, bottom, wi->colour, wi->IsLowered() ? FR_LOWERED : FR_NONE);
00768 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));
00769 if (this->text.bytes == 1) GfxFillRect(clearbtn_left + 1, top + 1, clearbtn_right - 1, bottom - 1, _colour_gradient[wi->colour & 0xF][2], FILLRECT_CHECKER);
00770
00771 DrawFrameRect(left, top, right, bottom, wi->colour, FR_LOWERED | FR_DARKENED);
00772 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, PC_BLACK);
00773
00774
00775 DrawPixelInfo dpi;
00776 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
00777
00778 DrawPixelInfo *old_dpi = _cur_dpi;
00779 _cur_dpi = &dpi;
00780
00781
00782
00783 const Textbuf *tb = &this->text;
00784 int delta = min(0, (right - left) - tb->pixels - 10);
00785
00786 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00787
00788
00789 if (tb->marklength != 0) GfxFillRect(delta + tb->markxoffs, 0, delta + tb->markxoffs + tb->marklength - 1, bottom - top, PC_GREY);
00790
00791 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
00792 bool focussed = w->IsWidgetGloballyFocused(wid) || IsOSKOpenedFor(w, wid);
00793 if (focussed && tb->caret) {
00794 int caret_width = GetStringBoundingBox("_").width;
00795 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
00796 }
00797
00798 _cur_dpi = old_dpi;
00799 }
00800
00807 Point QueryString::GetCaretPosition(const Window *w, int wid) const
00808 {
00809 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00810
00811 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00812
00813 bool rtl = _current_text_dir == TD_RTL;
00814 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00815 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00816
00817 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00818 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00819
00820
00821 const Textbuf *tb = &this->text;
00822 int delta = min(0, (right - left) - tb->pixels - 10);
00823 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00824
00825 Point pt = {left + WD_FRAMERECT_LEFT + tb->caretxoffs + delta, wi->pos_y + WD_FRAMERECT_TOP};
00826 return pt;
00827 }
00828
00837 Rect QueryString::GetBoundingRect(const Window *w, int wid, const char *from, const char *to) const
00838 {
00839 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00840
00841 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00842
00843 bool rtl = _current_text_dir == TD_RTL;
00844 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00845 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00846
00847 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00848 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00849
00850 int top = wi->pos_y + WD_FRAMERECT_TOP;
00851 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00852
00853
00854 const Textbuf *tb = &this->text;
00855 int delta = min(0, (right - left) - tb->pixels - 10);
00856 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00857
00858
00859 Point p1 = GetCharPosInString(tb->buf, from, FS_NORMAL);
00860 Point p2 = from != to ? GetCharPosInString(tb->buf, to, FS_NORMAL) : p1;
00861
00862 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 };
00863
00864 return r;
00865 }
00866
00874 const char *QueryString::GetCharAtPosition(const Window *w, int wid, const Point &pt) const
00875 {
00876 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00877
00878 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00879
00880 bool rtl = _current_text_dir == TD_RTL;
00881 Dimension sprite_size = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT);
00882 int clearbtn_width = sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT;
00883
00884 int left = wi->pos_x + (rtl ? clearbtn_width : 0);
00885 int right = wi->pos_x + (rtl ? wi->current_x : wi->current_x - clearbtn_width) - 1;
00886
00887 int top = wi->pos_y + WD_FRAMERECT_TOP;
00888 int bottom = wi->pos_y + wi->current_y - 1 - WD_FRAMERECT_BOTTOM;
00889
00890 if (!IsInsideMM(pt.y, top, bottom)) return NULL;
00891
00892
00893 const Textbuf *tb = &this->text;
00894 int delta = min(0, (right - left) - tb->pixels - 10);
00895 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
00896
00897 return ::GetCharAtPosition(tb->buf, pt.x - delta - left);
00898 }
00899
00900 void QueryString::ClickEditBox(Window *w, Point pt, int wid, int click_count, bool focus_changed)
00901 {
00902 const NWidgetLeaf *wi = w->GetWidget<NWidgetLeaf>(wid);
00903
00904 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
00905
00906 bool rtl = _current_text_dir == TD_RTL;
00907 int clearbtn_width = GetSpriteSize(rtl ? SPR_IMG_DELETE_RIGHT : SPR_IMG_DELETE_LEFT).width;
00908
00909 int clearbtn_left = wi->pos_x + (rtl ? 0 : wi->current_x - clearbtn_width);
00910
00911 if (IsInsideBS(pt.x, clearbtn_left, clearbtn_width)) {
00912 if (this->text.bytes > 1) {
00913 this->text.DeleteAll();
00914 w->HandleButtonClick(wid);
00915 w->OnEditboxChanged(wid);
00916 }
00917 return;
00918 }
00919
00920 if (w->window_class != WC_OSK && _settings_client.gui.osk_activation != OSKA_DISABLED &&
00921 (!focus_changed || _settings_client.gui.osk_activation == OSKA_IMMEDIATELY) &&
00922 (click_count == 2 || _settings_client.gui.osk_activation != OSKA_DOUBLE_CLICK)) {
00923
00924 ShowOnScreenKeyboard(w, wid);
00925 }
00926 }
00927
00929 struct QueryStringWindow : public Window
00930 {
00931 QueryString editbox;
00932 QueryStringFlags flags;
00933
00934 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
00935 Window(desc), editbox(max_bytes, max_chars)
00936 {
00937 char *last_of = &this->editbox.text.buf[this->editbox.text.max_bytes - 1];
00938 GetString(this->editbox.text.buf, str, last_of);
00939 str_validate(this->editbox.text.buf, last_of, SVS_NONE);
00940
00941
00942
00943 while (Utf8StringLength(this->editbox.text.buf) + 1 > this->editbox.text.max_chars) {
00944 *Utf8PrevChar(this->editbox.text.buf + strlen(this->editbox.text.buf)) = '\0';
00945 }
00946
00947 this->editbox.text.UpdateSize();
00948
00949 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->editbox.orig = strdup(this->editbox.text.buf);
00950
00951 this->querystrings[WID_QS_TEXT] = &this->editbox;
00952 this->editbox.caption = caption;
00953 this->editbox.cancel_button = WID_QS_CANCEL;
00954 this->editbox.ok_button = WID_QS_OK;
00955 this->editbox.text.afilter = afilter;
00956 this->flags = flags;
00957
00958 this->InitNested(WN_QUERY_STRING);
00959
00960 this->parent = parent;
00961
00962 this->SetFocusedWidget(WID_QS_TEXT);
00963 }
00964
00965 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00966 {
00967 if (widget == WID_QS_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
00968
00969 fill->width = 0;
00970 resize->width = 0;
00971 size->width = 0;
00972 }
00973 }
00974
00975 virtual void SetStringParameters(int widget) const
00976 {
00977 if (widget == WID_QS_CAPTION) SetDParam(0, this->editbox.caption);
00978 }
00979
00980 void OnOk()
00981 {
00982 if (this->editbox.orig == NULL || strcmp(this->editbox.text.buf, this->editbox.orig) != 0) {
00983
00984
00985 if (this->parent != NULL) {
00986 this->parent->OnQueryTextFinished(this->editbox.text.buf);
00987 } else {
00988 HandleOnEditText(this->editbox.text.buf);
00989 }
00990 this->editbox.handled = true;
00991 }
00992 }
00993
00994 virtual void OnClick(Point pt, int widget, int click_count)
00995 {
00996 switch (widget) {
00997 case WID_QS_DEFAULT:
00998 this->editbox.text.DeleteAll();
00999
01000 case WID_QS_OK:
01001 this->OnOk();
01002
01003 case WID_QS_CANCEL:
01004 delete this;
01005 break;
01006 }
01007 }
01008
01009 ~QueryStringWindow()
01010 {
01011 if (!this->editbox.handled && this->parent != NULL) {
01012 Window *parent = this->parent;
01013 this->parent = NULL;
01014 parent->OnQueryTextFinished(NULL);
01015 }
01016 }
01017 };
01018
01019 static const NWidgetPart _nested_query_string_widgets[] = {
01020 NWidget(NWID_HORIZONTAL),
01021 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01022 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QS_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01023 EndContainer(),
01024 NWidget(WWT_PANEL, COLOUR_GREY),
01025 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QS_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01026 EndContainer(),
01027 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01028 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01029 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01030 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_QS_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01031 EndContainer(),
01032 };
01033
01034 static WindowDesc _query_string_desc(
01035 WDP_CENTER, "query_string", 0, 0,
01036 WC_QUERY_STRING, WC_NONE,
01037 0,
01038 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01039 );
01040
01051 void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01052 {
01053 DeleteWindowByClass(WC_QUERY_STRING);
01054 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
01055 }
01056
01060 struct QueryWindow : public Window {
01061 QueryCallbackProc *proc;
01062 uint64 params[10];
01063 StringID message;
01064 StringID caption;
01065
01066 QueryWindow(WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window(desc)
01067 {
01068
01069
01070 CopyOutDParam(this->params, 0, lengthof(this->params));
01071 this->caption = caption;
01072 this->message = message;
01073 this->proc = callback;
01074
01075 this->InitNested(WN_CONFIRM_POPUP_QUERY);
01076
01077 this->parent = parent;
01078 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01079 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01080 }
01081
01082 ~QueryWindow()
01083 {
01084 if (this->proc != NULL) this->proc(this->parent, false);
01085 }
01086
01087 virtual void SetStringParameters(int widget) const
01088 {
01089 switch (widget) {
01090 case WID_Q_CAPTION:
01091 CopyInDParam(1, this->params, lengthof(this->params));
01092 SetDParam(0, this->caption);
01093 break;
01094
01095 case WID_Q_TEXT:
01096 CopyInDParam(0, this->params, lengthof(this->params));
01097 break;
01098 }
01099 }
01100
01101 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01102 {
01103 if (widget != WID_Q_TEXT) return;
01104
01105 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01106 d.width += WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
01107 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01108 *size = d;
01109 }
01110
01111 virtual void DrawWidget(const Rect &r, int widget) const
01112 {
01113 if (widget != WID_Q_TEXT) return;
01114
01115 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
01116 this->message, TC_FROMSTRING, SA_CENTER);
01117 }
01118
01119 virtual void OnClick(Point pt, int widget, int click_count)
01120 {
01121 switch (widget) {
01122 case WID_Q_YES: {
01123
01124
01125 QueryCallbackProc *proc = this->proc;
01126 Window *parent = this->parent;
01127
01128 this->proc = NULL;
01129 delete this;
01130 if (proc != NULL) {
01131 proc(parent, true);
01132 proc = NULL;
01133 }
01134 break;
01135 }
01136 case WID_Q_NO:
01137 delete this;
01138 break;
01139 }
01140 }
01141
01142 virtual EventState OnKeyPress(WChar key, uint16 keycode)
01143 {
01144
01145 switch (keycode) {
01146 case WKC_RETURN:
01147 case WKC_NUM_ENTER:
01148 if (this->proc != NULL) {
01149 this->proc(this->parent, true);
01150 this->proc = NULL;
01151 }
01152
01153 case WKC_ESC:
01154 delete this;
01155 return ES_HANDLED;
01156 }
01157 return ES_NOT_HANDLED;
01158 }
01159 };
01160
01161 static const NWidgetPart _nested_query_widgets[] = {
01162 NWidget(NWID_HORIZONTAL),
01163 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01164 NWidget(WWT_CAPTION, COLOUR_RED, WID_Q_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01165 EndContainer(),
01166 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01167 NWidget(WWT_TEXT, COLOUR_RED, WID_Q_TEXT), SetMinimalSize(200, 12),
01168 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01169 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01170 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_Q_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01171 EndContainer(),
01172 EndContainer(),
01173 };
01174
01175 static WindowDesc _query_desc(
01176 WDP_CENTER, NULL, 0, 0,
01177 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01178 WDF_MODAL,
01179 _nested_query_widgets, lengthof(_nested_query_widgets)
01180 );
01181
01191 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01192 {
01193 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01194
01195 const Window *w;
01196 FOR_ALL_WINDOWS_FROM_BACK(w) {
01197 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01198
01199 const QueryWindow *qw = (const QueryWindow *)w;
01200 if (qw->parent != parent || qw->proc != callback) continue;
01201
01202 delete qw;
01203 break;
01204 }
01205
01206 new QueryWindow(&_query_desc, caption, message, parent, callback);
01207 }