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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "landscape.h"
00015 #include "newgrf_text.h"
00016 #include "gui.h"
00017 #include "viewport_func.h"
00018 #include "gfx_func.h"
00019 #include "command_func.h"
00020 #include "company_func.h"
00021 #include "town.h"
00022 #include "string_func.h"
00023 #include "company_base.h"
00024 #include "texteff.hpp"
00025 #include "company_manager_face.h"
00026 #include "strings_func.h"
00027 #include "zoom_func.h"
00028 #include "window_func.h"
00029 #include "querystring_gui.h"
00030 #include "console_func.h"
00031 #include "core/geometry_func.hpp"
00032 #include "newgrf_debug.h"
00033
00034 #include "table/strings.h"
00035
00042 bool GetClipboardContents(char *buffer, size_t buff_len);
00043
00044 int _caret_timer;
00045
00046
00048 enum LandInfoWidgets {
00049 LIW_BACKGROUND,
00050 };
00051
00052 static const NWidgetPart _nested_land_info_widgets[] = {
00053 NWidget(NWID_HORIZONTAL),
00054 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00055 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00056 NWidget(WWT_DEBUGBOX, COLOUR_GREY),
00057 EndContainer(),
00058 NWidget(WWT_PANEL, COLOUR_GREY, LIW_BACKGROUND), EndContainer(),
00059 };
00060
00061 static const WindowDesc _land_info_desc(
00062 WDP_AUTO, 0, 0,
00063 WC_LAND_INFO, WC_NONE,
00064 0,
00065 _nested_land_info_widgets, lengthof(_nested_land_info_widgets)
00066 );
00067
00068 class LandInfoWindow : public Window {
00069 enum LandInfoLines {
00070 LAND_INFO_CENTERED_LINES = 12,
00071 LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES,
00072 LAND_INFO_LINE_END,
00073 };
00074
00075 static const uint LAND_INFO_LINE_BUFF_SIZE = 512;
00076
00077 public:
00078 char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
00079 TileIndex tile;
00080
00081 virtual void DrawWidget(const Rect &r, int widget) const
00082 {
00083 if (widget != LIW_BACKGROUND) return;
00084
00085 uint y = r.top + WD_TEXTPANEL_TOP;
00086 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00087 if (StrEmpty(this->landinfo_data[i])) break;
00088
00089 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);
00090 y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00091 if (i == 0) y += 4;
00092 }
00093
00094 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00095 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00096 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);
00097 }
00098 }
00099
00100 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00101 {
00102 if (widget != LIW_BACKGROUND) return;
00103
00104 size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
00105 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00106 if (StrEmpty(this->landinfo_data[i])) break;
00107
00108 uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00109 size->width = max(size->width, width);
00110
00111 size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00112 if (i == 0) size->height += 4;
00113 }
00114
00115 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00116 uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00117 size->width = max(size->width, min(300u, width));
00118 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00119 size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00120 }
00121 }
00122
00123 LandInfoWindow(TileIndex tile) : Window(), tile(tile) {
00124 this->InitNested(&_land_info_desc);
00125
00126 #if defined(_DEBUG)
00127 # define LANDINFOD_LEVEL 0
00128 #else
00129 # define LANDINFOD_LEVEL 1
00130 #endif
00131 DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
00132 DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height);
00133 DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
00134 DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
00135 DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
00136 DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
00137 DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
00138 DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6);
00139 DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
00140 #undef LANDINFOD_LEVEL
00141 }
00142
00143 virtual void OnInit()
00144 {
00145 Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
00146
00147
00148 TileDesc td;
00149
00150 td.build_date = INVALID_DATE;
00151
00152
00153
00154
00155
00156 td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER;
00157 td.owner_type[1] = STR_NULL;
00158 td.owner_type[2] = STR_NULL;
00159 td.owner_type[3] = STR_NULL;
00160 td.owner[0] = OWNER_NONE;
00161 td.owner[1] = OWNER_NONE;
00162 td.owner[2] = OWNER_NONE;
00163 td.owner[3] = OWNER_NONE;
00164
00165 td.station_class = STR_NULL;
00166 td.station_name = STR_NULL;
00167 td.airport_class = STR_NULL;
00168 td.airport_name = STR_NULL;
00169 td.airport_tile_name = STR_NULL;
00170 td.rail_speed = 0;
00171
00172 td.grf = NULL;
00173
00174 CargoArray acceptance;
00175 AddAcceptedCargo(tile, acceptance, NULL);
00176 GetTileDesc(tile, &td);
00177
00178 uint line_nr = 0;
00179
00180
00181 SetDParam(0, td.dparam[0]);
00182 GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
00183 line_nr++;
00184
00185
00186 for (uint i = 0; i < 4; i++) {
00187 if (td.owner_type[i] == STR_NULL) continue;
00188
00189 SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
00190 if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
00191 GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
00192 line_nr++;
00193 }
00194
00195
00196 StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
00197 Company *c = Company::GetIfValid(_local_company);
00198 if (c != NULL) {
00199 Money old_money = c->money;
00200 c->money = INT64_MAX;
00201 assert(_current_company == _local_company);
00202 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00203 c->money = old_money;
00204 if (costclear.Succeeded()) {
00205 Money cost = costclear.GetCost();
00206 if (cost < 0) {
00207 cost = -cost;
00208 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00209 } else {
00210 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00211 }
00212 SetDParam(0, cost);
00213 }
00214 }
00215 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00216 line_nr++;
00217
00218
00219 char tmp[16];
00220 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00221 SetDParam(0, TileX(tile));
00222 SetDParam(1, TileY(tile));
00223 SetDParam(2, GetTileZ(tile) / TILE_HEIGHT);
00224 SetDParamStr(3, tmp);
00225 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00226 line_nr++;
00227
00228
00229 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00230 if (t != NULL) {
00231 SetDParam(0, STR_TOWN_NAME);
00232 SetDParam(1, t->index);
00233 }
00234 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00235 line_nr++;
00236
00237
00238 if (td.build_date != INVALID_DATE) {
00239 SetDParam(0, td.build_date);
00240 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00241 line_nr++;
00242 }
00243
00244
00245 if (td.station_class != STR_NULL) {
00246 SetDParam(0, td.station_class);
00247 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00248 line_nr++;
00249 }
00250
00251
00252 if (td.station_name != STR_NULL) {
00253 SetDParam(0, td.station_name);
00254 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00255 line_nr++;
00256 }
00257
00258
00259 if (td.airport_class != STR_NULL) {
00260 SetDParam(0, td.airport_class);
00261 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00262 line_nr++;
00263 }
00264
00265
00266 if (td.airport_name != STR_NULL) {
00267 SetDParam(0, td.airport_name);
00268 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00269 line_nr++;
00270 }
00271
00272
00273 if (td.airport_tile_name != STR_NULL) {
00274 SetDParam(0, td.airport_tile_name);
00275 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00276 line_nr++;
00277 }
00278
00279
00280 if (td.rail_speed != 0) {
00281 SetDParam(0, td.rail_speed);
00282 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00283 line_nr++;
00284 }
00285
00286
00287 if (td.grf != NULL) {
00288 SetDParamStr(0, td.grf);
00289 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
00290 line_nr++;
00291 }
00292
00293 assert(line_nr < LAND_INFO_CENTERED_LINES);
00294
00295
00296 this->landinfo_data[line_nr][0] = '\0';
00297
00298
00299 char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00300 bool found = false;
00301
00302 for (CargoID i = 0; i < NUM_CARGO; ++i) {
00303 if (acceptance[i] > 0) {
00304
00305 if (found) {
00306 *strp++ = ',';
00307 *strp++ = ' ';
00308 }
00309 found = true;
00310
00311
00312 if (acceptance[i] < 8) {
00313 SetDParam(0, acceptance[i]);
00314 SetDParam(1, CargoSpec::Get(i)->name);
00315 strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00316 } else {
00317 strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00318 }
00319 }
00320 }
00321 if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
00322 }
00323
00324 virtual bool IsNewGRFInspectable() const
00325 {
00326 return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
00327 }
00328
00329 virtual void ShowNewGRFInspectWindow() const
00330 {
00331 ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
00332 }
00333
00334 virtual void OnInvalidateData(int data)
00335 {
00336 switch (data) {
00337 case 1:
00338
00339 this->ReInit();
00340 break;
00341 }
00342 }
00343 };
00344
00349 void ShowLandInfo(TileIndex tile)
00350 {
00351 DeleteWindowById(WC_LAND_INFO, 0);
00352 new LandInfoWindow(tile);
00353 }
00354
00356 enum AboutWidgets {
00357 AW_SCROLLING_TEXT,
00358 AW_WEBSITE,
00359 };
00360
00361 static const NWidgetPart _nested_about_widgets[] = {
00362 NWidget(NWID_HORIZONTAL),
00363 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00364 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00365 EndContainer(),
00366 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00367 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00368 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00369 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00370 NWidget(WWT_EMPTY, INVALID_COLOUR, AW_SCROLLING_TEXT),
00371 EndContainer(),
00372 NWidget(WWT_LABEL, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00373 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00374 EndContainer(),
00375 };
00376
00377 static const WindowDesc _about_desc(
00378 WDP_CENTER, 0, 0,
00379 WC_GAME_OPTIONS, WC_NONE,
00380 0,
00381 _nested_about_widgets, lengthof(_nested_about_widgets)
00382 );
00383
00384 static const char * const _credits[] = {
00385 "Original design by Chris Sawyer",
00386 "Original graphics by Simon Foster",
00387 "",
00388 "The OpenTTD team (in alphabetical order):",
00389 " Albert Hofkamp (Alberth) - GUI expert",
00390 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00391 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00392 " Christoph Elsenhans (frosch) - General coding",
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 "",
00403 "Inactive Developers:",
00404 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00405 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00406 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00407 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00408 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00409 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00410 " Christoph Mallon (Tron) - Programmer, code correctness police",
00411 "",
00412 "Retired Developers:",
00413 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00414 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00415 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00416 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00417 " Patric Stout (TrueLight) - Programmer (0.3 - pre0.7), sys op (active)",
00418 "",
00419 "Special thanks go out to:",
00420 " Josef Drexler - For his great work on TTDPatch",
00421 " Marcin Grzegorczyk - For describing Transport Tycoon Deluxe internals",
00422 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00423 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00424 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00425 " Cian Duffy (MYOB) - BeOS port / manual writing",
00426 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00427 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00428 "",
00429 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00430 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00431 " Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003",
00432 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00433 " David Dallaston - Tram tracks",
00434 " Marcin Grzegorczyk - Foundations for Tracks on Slopes",
00435 " All Translators - Who made OpenTTD a truly international game",
00436 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00437 "",
00438 "",
00439 "And last but not least:",
00440 " Chris Sawyer - For an amazing game!"
00441 };
00442
00443 struct AboutWindow : public Window {
00444 int text_position;
00445 byte counter;
00446 int line_height;
00447 static const int num_visible_lines = 19;
00448
00449 AboutWindow() : Window()
00450 {
00451 this->InitNested(&_about_desc);
00452
00453 this->counter = 5;
00454 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00455 }
00456
00457 virtual void SetStringParameters(int widget) const
00458 {
00459 if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00460 }
00461
00462 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00463 {
00464 if (widget != AW_SCROLLING_TEXT) return;
00465
00466 this->line_height = FONT_HEIGHT_NORMAL;
00467
00468 Dimension d;
00469 d.height = this->line_height * num_visible_lines;
00470
00471 d.width = 0;
00472 for (uint i = 0; i < lengthof(_credits); i++) {
00473 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00474 }
00475 *size = maxdim(*size, d);
00476 }
00477
00478 virtual void DrawWidget(const Rect &r, int widget) const
00479 {
00480 if (widget != AW_SCROLLING_TEXT) return;
00481
00482 int y = this->text_position;
00483
00484
00485 for (uint i = 0; i < lengthof(_credits); i++) {
00486 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00487 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00488 }
00489 y += this->line_height;
00490 }
00491 }
00492
00493 virtual void OnTick()
00494 {
00495 if (--this->counter == 0) {
00496 this->counter = 5;
00497 this->text_position--;
00498
00499 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00500 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00501 }
00502 this->SetDirty();
00503 }
00504 }
00505 };
00506
00507 void ShowAboutWindow()
00508 {
00509 DeleteWindowById(WC_GAME_OPTIONS, 0);
00510 new AboutWindow();
00511 }
00512
00514 enum ErrorMessageWidgets {
00515 EMW_CAPTION,
00516 EMW_FACE,
00517 EMW_MESSAGE,
00518 };
00519
00520 static const NWidgetPart _nested_errmsg_widgets[] = {
00521 NWidget(NWID_HORIZONTAL),
00522 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00523 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL),
00524 EndContainer(),
00525 NWidget(WWT_PANEL, COLOUR_RED),
00526 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32),
00527 EndContainer(),
00528 };
00529
00530 static const WindowDesc _errmsg_desc(
00531 WDP_MANUAL, 0, 0,
00532 WC_ERRMSG, WC_NONE,
00533 0,
00534 _nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
00535 );
00536
00537 static const NWidgetPart _nested_errmsg_face_widgets[] = {
00538 NWidget(NWID_HORIZONTAL),
00539 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00540 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL),
00541 EndContainer(),
00542 NWidget(WWT_PANEL, COLOUR_RED),
00543 NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2),
00544 NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(92, 119), SetFill(0, 1), SetPadding(2, 0, 1, 0),
00545 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(0, 1), SetMinimalSize(238, 123),
00546 EndContainer(),
00547 EndContainer(),
00548 };
00549
00550 static const WindowDesc _errmsg_face_desc(
00551 WDP_MANUAL, 0, 0,
00552 WC_ERRMSG, WC_NONE,
00553 0,
00554 _nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
00555 );
00556
00558 struct ErrmsgWindow : public Window {
00559 private:
00560 uint duration;
00561 uint64 decode_params[20];
00562 StringID summary_msg;
00563 StringID detailed_msg;
00564 uint height_summary;
00565 uint height_detailed;
00566 Point position;
00567 CompanyID face;
00568
00569 public:
00570 ErrmsgWindow(Point pt, StringID summary_msg, StringID detailed_msg, bool no_timeout) : Window()
00571 {
00572 this->position = pt;
00573 this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration;
00574 CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params));
00575 this->summary_msg = summary_msg;
00576 this->detailed_msg = detailed_msg;
00577
00578 CompanyID company = (CompanyID)GetDParamX(this->decode_params, 2);
00579 this->face = (this->detailed_msg == STR_ERROR_OWNED_BY && company < MAX_COMPANIES) ? company : INVALID_COMPANY;
00580 const WindowDesc *desc = (face == INVALID_COMPANY) ? &_errmsg_desc : &_errmsg_face_desc;
00581
00582 assert(summary_msg != INVALID_STRING_ID);
00583
00584 this->InitNested(desc);
00585 }
00586
00587 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00588 {
00589 if (widget != EMW_MESSAGE) return;
00590
00591 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00592
00593
00594
00595 SwitchToErrorRefStack();
00596 RewindTextRefStack();
00597
00598 int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00599 this->height_summary = GetStringHeight(this->summary_msg, text_width);
00600 this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
00601
00602 SwitchToNormalRefStack();
00603
00604 uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
00605 if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
00606
00607 size->height = max(size->height, panel_height);
00608 }
00609
00610 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00611 {
00612
00613 if (this->position.x == 0 && this->position.y == 0) {
00614 Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1};
00615 return pt;
00616 }
00617
00618
00619
00620
00621 int scr_top = GetMainViewTop() + 20;
00622 int scr_bot = GetMainViewBottom() - 20;
00623
00624 Point pt = RemapCoords2(this->position.x, this->position.y);
00625 const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
00626 if (this->face == INVALID_COMPANY) {
00627
00628 pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left;
00629 pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20;
00630
00631
00632 pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top;
00633 pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top;
00634 } else {
00635 pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width);
00636 pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height);
00637 }
00638 return pt;
00639 }
00640
00641 virtual void OnInvalidateData(int data)
00642 {
00643
00644 if (this->face != INVALID_COMPANY && !Company::IsValidID(this->face)) delete this;
00645 }
00646
00647 virtual void SetStringParameters(int widget) const
00648 {
00649 if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00650 }
00651
00652 virtual void DrawWidget(const Rect &r, int widget) const
00653 {
00654 switch (widget) {
00655 case EMW_FACE: {
00656 const Company *c = Company::Get(this->face);
00657 DrawCompanyManagerFace(c->face, c->colour, r.left, r.top);
00658 break;
00659 }
00660
00661 case EMW_MESSAGE:
00662 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00663 SwitchToErrorRefStack();
00664 RewindTextRefStack();
00665
00666 if (this->detailed_msg == INVALID_STRING_ID) {
00667 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
00668 this->summary_msg, TC_FROMSTRING, SA_CENTER);
00669 } else {
00670 int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2;
00671
00672
00673 int top = r.top + WD_FRAMERECT_TOP;
00674 int bottom = top + this->height_summary + extra;
00675 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_WHITE, SA_CENTER);
00676
00677 bottom = r.bottom - WD_FRAMERECT_BOTTOM;
00678 top = bottom - this->height_detailed - extra;
00679 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_WHITE, SA_CENTER);
00680 }
00681
00682 SwitchToNormalRefStack();
00683 break;
00684
00685 default:
00686 break;
00687 }
00688 }
00689
00690 virtual void OnMouseLoop()
00691 {
00692
00693 if (_right_button_down && this->duration != 0) delete this;
00694 }
00695
00696 virtual void OnHundredthTick()
00697 {
00698
00699 if (this->duration != 0) {
00700 this->duration--;
00701 if (this->duration == 0) delete this;
00702 }
00703 }
00704
00705 ~ErrmsgWindow()
00706 {
00707 SetRedErrorSquare(INVALID_TILE);
00708 }
00709
00710 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00711 {
00712 if (keycode != WKC_SPACE) return ES_NOT_HANDLED;
00713 delete this;
00714 return ES_HANDLED;
00715 }
00716 };
00717
00726 void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x, int y)
00727 {
00728 if (summary_msg == STR_NULL) summary_msg = STR_EMPTY;
00729
00730 if (wl != WL_INFO) {
00731
00732 char buf[DRAW_STRING_BUFFER];
00733 char *b = GetString(buf, summary_msg, lastof(buf));
00734 if (detailed_msg != INVALID_STRING_ID) {
00735 b += seprintf(b, lastof(buf), " ");
00736 GetString(b, detailed_msg, lastof(buf));
00737 }
00738 switch (wl) {
00739 case WL_WARNING: IConsolePrint(CC_WARNING, buf); break;
00740 default: IConsoleError(buf); break;
00741 }
00742 }
00743
00744 bool no_timeout = wl == WL_CRITICAL;
00745
00746 if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return;
00747
00748 DeleteWindowById(WC_ERRMSG, 0);
00749
00750 Point pt = {x, y};
00751 new ErrmsgWindow(pt, summary_msg, detailed_msg, no_timeout);
00752 }
00753
00760 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00761 {
00762 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00763
00764 if (cost < 0) {
00765 cost = -cost;
00766 msg = STR_MESSAGE_ESTIMATED_INCOME;
00767 }
00768 SetDParam(0, cost);
00769 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00770 }
00771
00779 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00780 {
00781 Point pt = RemapCoords(x, y, z);
00782 StringID msg = STR_INCOME_FLOAT_COST;
00783
00784 if (cost < 0) {
00785 cost = -cost;
00786 msg = STR_INCOME_FLOAT_INCOME;
00787 }
00788 SetDParam(0, cost);
00789 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00790 }
00791
00799 void ShowFeederIncomeAnimation(int x, int y, int z, Money cost)
00800 {
00801 Point pt = RemapCoords(x, y, z);
00802
00803 SetDParam(0, cost);
00804 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00805 }
00806
00816 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00817 {
00818 Point pt = RemapCoords(x, y, z);
00819
00820 assert(string != STR_NULL);
00821
00822 SetDParam(0, percent);
00823 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00824 }
00825
00831 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00832 {
00833 assert(string != STR_NULL);
00834
00835 SetDParam(0, percent);
00836 UpdateTextEffect(te_id, string);
00837 }
00838
00843 void HideFillingPercent(TextEffectID *te_id)
00844 {
00845 if (*te_id == INVALID_TE_ID) return;
00846
00847 RemoveTextEffect(*te_id);
00848 *te_id = INVALID_TE_ID;
00849 }
00850
00851 static const NWidgetPart _nested_tooltips_widgets[] = {
00852 NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(),
00853 };
00854
00855 static const WindowDesc _tool_tips_desc(
00856 WDP_MANUAL, 0, 0,
00857 WC_TOOLTIPS, WC_NONE,
00858 0,
00859 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00860 );
00861
00863 struct TooltipsWindow : public Window
00864 {
00865 StringID string_id;
00866 byte paramcount;
00867 uint64 params[5];
00868 TooltipCloseCondition close_cond;
00869
00870 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window()
00871 {
00872 this->parent = parent;
00873 this->string_id = str;
00874 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00875 assert(paramcount <= lengthof(this->params));
00876 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00877 this->paramcount = paramcount;
00878 this->close_cond = close_tooltip;
00879
00880 this->InitNested(&_tool_tips_desc);
00881
00882 this->flags4 &= ~WF_WHITE_BORDER_MASK;
00883 }
00884
00885 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00886 {
00887
00888
00889
00890 int scr_top = GetMainViewTop() + 2;
00891 int scr_bot = GetMainViewBottom() - 2;
00892
00893 Point pt;
00894
00895
00896
00897
00898 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00899 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00900 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00901
00902 return pt;
00903 }
00904
00905 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00906 {
00907
00908 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00909
00910 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00911 size->height = GetStringHeight(this->string_id, size->width);
00912
00913
00914 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00915 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00916 }
00917
00918 virtual void DrawWidget(const Rect &r, int widget) const
00919 {
00920
00921 GfxFillRect(r.left, r.top, r.right, r.bottom, 0);
00922 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0x44);
00923
00924 for (uint arg = 0; arg < this->paramcount; arg++) {
00925 SetDParam(arg, this->params[arg]);
00926 }
00927 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);
00928 }
00929
00930 virtual void OnMouseLoop()
00931 {
00932
00933 if (!_cursor.in_window) {
00934 delete this;
00935 return;
00936 }
00937
00938
00939
00940 switch (this->close_cond) {
00941 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00942 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00943 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00944 }
00945 }
00946 };
00947
00956 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00957 {
00958 DeleteWindowById(WC_TOOLTIPS, 0);
00959
00960 if (str == STR_NULL) return;
00961
00962 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00963 }
00964
00965
00966
00967
00968 static void DelChar(Textbuf *tb, bool backspace)
00969 {
00970 WChar c;
00971 char *s = tb->buf + tb->caretpos;
00972
00973 if (backspace) s = Utf8PrevChar(s);
00974
00975 uint16 len = (uint16)Utf8Decode(&c, s);
00976 uint width = GetCharacterWidth(FS_NORMAL, c);
00977
00978 tb->pixels -= width;
00979 if (backspace) {
00980 tb->caretpos -= len;
00981 tb->caretxoffs -= width;
00982 }
00983
00984
00985 memmove(s, s + len, tb->bytes - (s - tb->buf) - len);
00986 tb->bytes -= len;
00987 tb->chars--;
00988 }
00989
00997 bool DeleteTextBufferChar(Textbuf *tb, int delmode)
00998 {
00999 if (delmode == WKC_BACKSPACE && tb->caretpos != 0) {
01000 DelChar(tb, true);
01001 return true;
01002 } else if (delmode == WKC_DELETE && tb->caretpos < tb->bytes - 1) {
01003 DelChar(tb, false);
01004 return true;
01005 }
01006
01007 return false;
01008 }
01009
01014 void DeleteTextBufferAll(Textbuf *tb)
01015 {
01016 memset(tb->buf, 0, tb->max_bytes);
01017 tb->bytes = tb->chars = 1;
01018 tb->pixels = tb->caretpos = tb->caretxoffs = 0;
01019 }
01020
01029 bool InsertTextBufferChar(Textbuf *tb, WChar key)
01030 {
01031 const byte charwidth = GetCharacterWidth(FS_NORMAL, key);
01032 uint16 len = (uint16)Utf8CharLen(key);
01033 if (tb->bytes + len <= tb->max_bytes && tb->chars + 1 <= tb->max_chars && (tb->max_pixels == 0 || tb->pixels + charwidth <= tb->max_pixels)) {
01034 memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01035 Utf8Encode(tb->buf + tb->caretpos, key);
01036 tb->chars++;
01037 tb->bytes += len;
01038 tb->pixels += charwidth;
01039
01040 tb->caretpos += len;
01041 tb->caretxoffs += charwidth;
01042 return true;
01043 }
01044 return false;
01045 }
01046
01054 bool InsertTextBufferClipboard(Textbuf *tb)
01055 {
01056 char utf8_buf[512];
01057
01058 if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false;
01059
01060 uint16 pixels = 0, bytes = 0, chars = 0;
01061 WChar c;
01062 for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) {
01063 if (!IsPrintable(c)) break;
01064
01065 byte len = Utf8CharLen(c);
01066 if (tb->bytes + bytes + len > tb->max_bytes) break;
01067 if (tb->chars + chars + 1 > tb->max_chars) break;
01068
01069 byte char_pixels = GetCharacterWidth(FS_NORMAL, c);
01070 if (tb->max_pixels != 0 && pixels + tb->pixels + char_pixels > tb->max_pixels) break;
01071
01072 pixels += char_pixels;
01073 bytes += len;
01074 chars++;
01075 }
01076
01077 if (bytes == 0) return false;
01078
01079 memmove(tb->buf + tb->caretpos + bytes, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01080 memcpy(tb->buf + tb->caretpos, utf8_buf, bytes);
01081 tb->pixels += pixels;
01082 tb->caretxoffs += pixels;
01083
01084 tb->bytes += bytes;
01085 tb->chars += chars;
01086 tb->caretpos += bytes;
01087 assert(tb->bytes <= tb->max_bytes);
01088 assert(tb->chars <= tb->max_chars);
01089 tb->buf[tb->bytes - 1] = '\0';
01090
01091 return true;
01092 }
01093
01101 bool MoveTextBufferPos(Textbuf *tb, int navmode)
01102 {
01103 switch (navmode) {
01104 case WKC_LEFT:
01105 if (tb->caretpos != 0) {
01106 WChar c;
01107 const char *s = Utf8PrevChar(tb->buf + tb->caretpos);
01108 Utf8Decode(&c, s);
01109 tb->caretpos = s - tb->buf;
01110 tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c);
01111
01112 return true;
01113 }
01114 break;
01115
01116 case WKC_RIGHT:
01117 if (tb->caretpos < tb->bytes - 1) {
01118 WChar c;
01119
01120 tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos);
01121 tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c);
01122
01123 return true;
01124 }
01125 break;
01126
01127 case WKC_HOME:
01128 tb->caretpos = 0;
01129 tb->caretxoffs = 0;
01130 return true;
01131
01132 case WKC_END:
01133 tb->caretpos = tb->bytes - 1;
01134 tb->caretxoffs = tb->pixels;
01135 return true;
01136
01137 default:
01138 break;
01139 }
01140
01141 return false;
01142 }
01143
01154 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_pixels)
01155 {
01156 InitializeTextBuffer(tb, buf, max_bytes, max_bytes, max_pixels);
01157 }
01158
01170 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_chars, uint16 max_pixels)
01171 {
01172 assert(max_bytes != 0);
01173 assert(max_chars != 0);
01174
01175 tb->buf = buf;
01176 tb->max_bytes = max_bytes;
01177 tb->max_chars = max_chars;
01178 tb->max_pixels = max_pixels;
01179 tb->caret = true;
01180 UpdateTextBufferSize(tb);
01181 }
01182
01189 void UpdateTextBufferSize(Textbuf *tb)
01190 {
01191 const char *buf = tb->buf;
01192
01193 tb->pixels = 0;
01194 tb->chars = tb->bytes = 1;
01195
01196 WChar c;
01197 while ((c = Utf8Consume(&buf)) != '\0') {
01198 tb->pixels += GetCharacterWidth(FS_NORMAL, c);
01199 tb->bytes += Utf8CharLen(c);
01200 tb->chars++;
01201 }
01202
01203 assert(tb->bytes <= tb->max_bytes);
01204 assert(tb->chars <= tb->max_chars);
01205
01206 tb->caretpos = tb->bytes - 1;
01207 tb->caretxoffs = tb->pixels;
01208 }
01209
01210 bool HandleCaret(Textbuf *tb)
01211 {
01212
01213 bool b = !!(_caret_timer & 0x20);
01214
01215 if (b != tb->caret) {
01216 tb->caret = b;
01217 return true;
01218 }
01219 return false;
01220 }
01221
01222 bool QueryString::HasEditBoxFocus(const Window *w, int wid) const
01223 {
01224 if (w->IsWidgetGloballyFocused(wid)) return true;
01225 if (w->window_class != WC_OSK || _focused_window != w->parent) return false;
01226 return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX;
01227 }
01228
01229 HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, EventState &state)
01230 {
01231 if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED;
01232
01233 state = ES_HANDLED;
01234
01235 switch (keycode) {
01236 case WKC_ESC: return HEBR_CANCEL;
01237
01238 case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM;
01239
01240 #ifdef WITH_COCOA
01241 case (WKC_META | 'V'):
01242 #endif
01243 case (WKC_CTRL | 'V'):
01244 if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid);
01245 break;
01246
01247 #ifdef WITH_COCOA
01248 case (WKC_META | 'U'):
01249 #endif
01250 case (WKC_CTRL | 'U'):
01251 DeleteTextBufferAll(&this->text);
01252 w->SetWidgetDirty(wid);
01253 break;
01254
01255 case WKC_BACKSPACE: case WKC_DELETE:
01256 if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid);
01257 break;
01258
01259 case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
01260 if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid);
01261 break;
01262
01263 default:
01264 if (IsValidChar(key, this->afilter)) {
01265 if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid);
01266 } else {
01267 state = ES_NOT_HANDLED;
01268 }
01269 }
01270
01271 return HEBR_EDITING;
01272 }
01273
01274 void QueryString::HandleEditBox(Window *w, int wid)
01275 {
01276 if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) {
01277 w->SetWidgetDirty(wid);
01278
01279
01280 if (w->window_class != WC_OSK) {
01281 Window *w_osk = FindWindowById(WC_OSK, 0);
01282 if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData();
01283 }
01284 }
01285 }
01286
01287 void QueryString::DrawEditBox(Window *w, int wid)
01288 {
01289 const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid);
01290
01291 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
01292 int left = wi->pos_x;
01293 int right = wi->pos_x + wi->current_x - 1;
01294 int top = wi->pos_y;
01295 int bottom = wi->pos_y + wi->current_y - 1;
01296
01297 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, 215);
01298
01299
01300 DrawPixelInfo dpi;
01301 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
01302
01303 DrawPixelInfo *old_dpi = _cur_dpi;
01304 _cur_dpi = &dpi;
01305
01306
01307
01308 const Textbuf *tb = &this->text;
01309 int delta = min(0, (right - left) - tb->pixels - 10);
01310
01311 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
01312
01313 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
01314 if (HasEditBoxFocus(w, wid) && tb->caret) {
01315 int caret_width = GetStringBoundingBox("_").width;
01316 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
01317 }
01318
01319 _cur_dpi = old_dpi;
01320 }
01321
01322 HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state)
01323 {
01324 return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state);
01325 }
01326
01327 void QueryStringBaseWindow::HandleEditBox(int wid)
01328 {
01329 this->QueryString::HandleEditBox(this, wid);
01330 }
01331
01332 void QueryStringBaseWindow::DrawEditBox(int wid)
01333 {
01334 this->QueryString::DrawEditBox(this, wid);
01335 }
01336
01337 void QueryStringBaseWindow::OnOpenOSKWindow(int wid)
01338 {
01339 ShowOnScreenKeyboard(this, wid, 0, 0);
01340 }
01341
01343 enum QueryStringWidgets {
01344 QUERY_STR_WIDGET_CAPTION,
01345 QUERY_STR_WIDGET_TEXT,
01346 QUERY_STR_WIDGET_DEFAULT,
01347 QUERY_STR_WIDGET_CANCEL,
01348 QUERY_STR_WIDGET_OK
01349 };
01350
01352 struct QueryStringWindow : public QueryStringBaseWindow
01353 {
01354 QueryStringFlags flags;
01355
01356 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, uint max_pixels, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
01357 QueryStringBaseWindow(max_bytes, max_chars)
01358 {
01359 GetString(this->edit_str_buf, str, &this->edit_str_buf[max_bytes - 1]);
01360 str_validate(this->edit_str_buf, &this->edit_str_buf[max_bytes - 1], false, true);
01361
01362
01363
01364 while (Utf8StringLength(this->edit_str_buf) + 1 > max_chars) {
01365 *Utf8PrevChar(this->edit_str_buf + strlen(this->edit_str_buf)) = '\0';
01366 }
01367
01368 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
01369
01370 this->caption = caption;
01371 this->afilter = afilter;
01372 this->flags = flags;
01373 InitializeTextBuffer(&this->text, this->edit_str_buf, max_bytes, max_chars, max_pixels);
01374
01375 this->InitNested(desc);
01376
01377 this->parent = parent;
01378
01379 this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT);
01380 this->LowerWidget(QUERY_STR_WIDGET_TEXT);
01381 }
01382
01383 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01384 {
01385 if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
01386
01387 fill->width = 0;
01388 resize->width = 0;
01389 size->width = 0;
01390 }
01391 }
01392
01393 virtual void OnPaint()
01394 {
01395 this->DrawWidgets();
01396
01397 this->DrawEditBox(QUERY_STR_WIDGET_TEXT);
01398 }
01399
01400 virtual void SetStringParameters(int widget) const
01401 {
01402 if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption);
01403 }
01404
01405 void OnOk()
01406 {
01407 if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) {
01408
01409
01410 if (this->parent != NULL) {
01411 this->parent->OnQueryTextFinished(this->text.buf);
01412 } else {
01413 HandleOnEditText(this->text.buf);
01414 }
01415 this->handled = true;
01416 }
01417 }
01418
01419 virtual void OnClick(Point pt, int widget, int click_count)
01420 {
01421 switch (widget) {
01422 case QUERY_STR_WIDGET_DEFAULT:
01423 this->text.buf[0] = '\0';
01424
01425 case QUERY_STR_WIDGET_OK:
01426 this->OnOk();
01427
01428 case QUERY_STR_WIDGET_CANCEL:
01429 delete this;
01430 break;
01431 }
01432 }
01433
01434 virtual void OnMouseLoop()
01435 {
01436 this->HandleEditBox(QUERY_STR_WIDGET_TEXT);
01437 }
01438
01439 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01440 {
01441 EventState state = ES_NOT_HANDLED;
01442 switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) {
01443 default: NOT_REACHED();
01444 case HEBR_EDITING: {
01445 Window *osk = FindWindowById(WC_OSK, 0);
01446 if (osk != NULL && osk->parent == this) osk->InvalidateData();
01447 break;
01448 }
01449 case HEBR_CONFIRM: this->OnOk();
01450
01451 case HEBR_CANCEL: delete this; break;
01452 case HEBR_NOT_FOCUSED: break;
01453 }
01454 return state;
01455 }
01456
01457 virtual void OnOpenOSKWindow(int wid)
01458 {
01459 ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK);
01460 }
01461
01462 ~QueryStringWindow()
01463 {
01464 if (!this->handled && this->parent != NULL) {
01465 Window *parent = this->parent;
01466 this->parent = NULL;
01467 parent->OnQueryTextFinished(NULL);
01468 }
01469 }
01470 };
01471
01472 static const NWidgetPart _nested_query_string_widgets[] = {
01473 NWidget(NWID_HORIZONTAL),
01474 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01475 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01476 EndContainer(),
01477 NWidget(WWT_PANEL, COLOUR_GREY),
01478 NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01479 EndContainer(),
01480 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01481 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01482 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01483 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01484 EndContainer(),
01485 };
01486
01487 static const WindowDesc _query_string_desc(
01488 WDP_AUTO, 0, 0,
01489 WC_QUERY_STRING, WC_NONE,
01490 0,
01491 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01492 );
01493
01505 void ShowQueryString(StringID str, StringID caption, uint maxsize, uint maxwidth, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01506 {
01507 DeleteWindowById(WC_QUERY_STRING, 0);
01508 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, maxwidth, &_query_string_desc, parent, afilter, flags);
01509 }
01510
01511
01512 enum QueryWidgets {
01513 QUERY_WIDGET_CAPTION,
01514 QUERY_WIDGET_TEXT,
01515 QUERY_WIDGET_NO,
01516 QUERY_WIDGET_YES
01517 };
01518
01522 struct QueryWindow : public Window {
01523 QueryCallbackProc *proc;
01524 uint64 params[10];
01525 StringID message;
01526 StringID caption;
01527
01528 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
01529 {
01530
01531
01532 CopyOutDParam(this->params, 0, lengthof(this->params));
01533 this->caption = caption;
01534 this->message = message;
01535 this->proc = callback;
01536
01537 this->InitNested(desc);
01538
01539 this->parent = parent;
01540 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01541 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01542 }
01543
01544 ~QueryWindow()
01545 {
01546 if (this->proc != NULL) this->proc(this->parent, false);
01547 }
01548
01549 virtual void SetStringParameters(int widget) const
01550 {
01551 switch (widget) {
01552 case QUERY_WIDGET_CAPTION:
01553 CopyInDParam(1, this->params, lengthof(this->params));
01554 SetDParam(0, this->caption);
01555 break;
01556
01557 case QUERY_WIDGET_TEXT:
01558 CopyInDParam(0, this->params, lengthof(this->params));
01559 break;
01560 }
01561 }
01562
01563 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01564 {
01565 if (widget != QUERY_WIDGET_TEXT) return;
01566
01567 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01568 d.width += padding.width;
01569 d.height += padding.height;
01570 *size = d;
01571 }
01572
01573 virtual void DrawWidget(const Rect &r, int widget) const
01574 {
01575 if (widget != QUERY_WIDGET_TEXT) return;
01576
01577 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER);
01578 }
01579
01580 virtual void OnClick(Point pt, int widget, int click_count)
01581 {
01582 switch (widget) {
01583 case QUERY_WIDGET_YES: {
01584
01585
01586 QueryCallbackProc *proc = this->proc;
01587 Window *parent = this->parent;
01588
01589 this->proc = NULL;
01590 delete this;
01591 if (proc != NULL) {
01592 proc(parent, true);
01593 proc = NULL;
01594 }
01595 break;
01596 }
01597 case QUERY_WIDGET_NO:
01598 delete this;
01599 break;
01600 }
01601 }
01602
01603 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01604 {
01605
01606 switch (keycode) {
01607 case WKC_RETURN:
01608 case WKC_NUM_ENTER:
01609 if (this->proc != NULL) {
01610 this->proc(this->parent, true);
01611 this->proc = NULL;
01612 }
01613
01614 case WKC_ESC:
01615 delete this;
01616 return ES_HANDLED;
01617 }
01618 return ES_NOT_HANDLED;
01619 }
01620 };
01621
01622 static const NWidgetPart _nested_query_widgets[] = {
01623 NWidget(NWID_HORIZONTAL),
01624 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01625 NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01626 EndContainer(),
01627 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01628 NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12),
01629 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01630 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01631 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01632 EndContainer(),
01633 EndContainer(),
01634 };
01635
01636 static const WindowDesc _query_desc(
01637 WDP_CENTER, 0, 0,
01638 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01639 WDF_UNCLICK_BUTTONS | WDF_MODAL,
01640 _nested_query_widgets, lengthof(_nested_query_widgets)
01641 );
01642
01652 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01653 {
01654 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01655
01656 const Window *w;
01657 FOR_ALL_WINDOWS_FROM_BACK(w) {
01658 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01659
01660 const QueryWindow *qw = (const QueryWindow *)w;
01661 if (qw->parent != parent || qw->proc != callback) continue;
01662
01663 delete qw;
01664 break;
01665 }
01666
01667 new QueryWindow(&_query_desc, caption, message, parent, callback);
01668 }