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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 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00202 c->money = old_money;
00203 if (costclear.Succeeded()) {
00204 Money cost = costclear.GetCost();
00205 if (cost < 0) {
00206 cost = -cost;
00207 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00208 } else {
00209 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00210 }
00211 SetDParam(0, cost);
00212 }
00213 }
00214 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00215 line_nr++;
00216
00217
00218 char tmp[16];
00219 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00220 SetDParam(0, TileX(tile));
00221 SetDParam(1, TileY(tile));
00222 SetDParam(2, GetTileZ(tile) / TILE_HEIGHT);
00223 SetDParamStr(3, tmp);
00224 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00225 line_nr++;
00226
00227
00228 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00229 if (t != NULL) {
00230 SetDParam(0, STR_TOWN_NAME);
00231 SetDParam(1, t->index);
00232 }
00233 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00234 line_nr++;
00235
00236
00237 if (td.build_date != INVALID_DATE) {
00238 SetDParam(0, td.build_date);
00239 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00240 line_nr++;
00241 }
00242
00243
00244 if (td.station_class != STR_NULL) {
00245 SetDParam(0, td.station_class);
00246 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00247 line_nr++;
00248 }
00249
00250
00251 if (td.station_name != STR_NULL) {
00252 SetDParam(0, td.station_name);
00253 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00254 line_nr++;
00255 }
00256
00257
00258 if (td.airport_class != STR_NULL) {
00259 SetDParam(0, td.airport_class);
00260 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00261 line_nr++;
00262 }
00263
00264
00265 if (td.airport_name != STR_NULL) {
00266 SetDParam(0, td.airport_name);
00267 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00268 line_nr++;
00269 }
00270
00271
00272 if (td.airport_tile_name != STR_NULL) {
00273 SetDParam(0, td.airport_tile_name);
00274 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00275 line_nr++;
00276 }
00277
00278
00279 if (td.rail_speed != 0) {
00280 SetDParam(0, td.rail_speed);
00281 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_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 };
00333
00338 void ShowLandInfo(TileIndex tile)
00339 {
00340 DeleteWindowById(WC_LAND_INFO, 0);
00341 new LandInfoWindow(tile);
00342 }
00343
00345 enum AboutWidgets {
00346 AW_SCROLLING_TEXT,
00347 AW_WEBSITE,
00348 };
00349
00350 static const NWidgetPart _nested_about_widgets[] = {
00351 NWidget(NWID_HORIZONTAL),
00352 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00353 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00354 EndContainer(),
00355 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00356 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00357 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00358 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00359 NWidget(WWT_EMPTY, INVALID_COLOUR, AW_SCROLLING_TEXT),
00360 EndContainer(),
00361 NWidget(WWT_LABEL, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00362 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00363 EndContainer(),
00364 };
00365
00366 static const WindowDesc _about_desc(
00367 WDP_CENTER, 0, 0,
00368 WC_GAME_OPTIONS, WC_NONE,
00369 0,
00370 _nested_about_widgets, lengthof(_nested_about_widgets)
00371 );
00372
00373 static const char * const _credits[] = {
00374 "Original design by Chris Sawyer",
00375 "Original graphics by Simon Foster",
00376 "",
00377 "The OpenTTD team (in alphabetical order):",
00378 " Albert Hofkamp (Alberth) - GUI expert",
00379 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00380 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00381 " Christoph Elsenhans (frosch) - General coding",
00382 " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
00383 " Michael Lutz (michi_cc) - Path based signals",
00384 " Owen Rudge (orudge) - Forum host, OS/2 port",
00385 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods",
00386 " Ingo von Borstel (planetmaker) - Support",
00387 " Remko Bijker (Rubidium) - Lead coder and way more",
00388 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
00389 " Jos\xC3\xA9 Soler (Terkhen) - General coding",
00390 " Thijs Marinussen (Yexo) - AI Framework",
00391 "",
00392 "Inactive Developers:",
00393 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00394 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00395 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00396 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00397 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00398 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00399 " Christoph Mallon (Tron) - Programmer, code correctness police",
00400 "",
00401 "Retired Developers:",
00402 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00403 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00404 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00405 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00406 " Patric Stout (TrueLight) - Programmer (0.3 - pre0.7), sys op (active)",
00407 "",
00408 "Special thanks go out to:",
00409 " Josef Drexler - For his great work on TTDPatch",
00410 " Marcin Grzegorczyk - For describing Transport Tycoon Deluxe internals",
00411 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00412 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00413 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00414 " Cian Duffy (MYOB) - BeOS port / manual writing",
00415 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00416 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00417 "",
00418 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00419 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00420 " Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003",
00421 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00422 " David Dallaston - Tram tracks",
00423 " Marcin Grzegorczyk - Foundations for Tracks on Slopes",
00424 " All Translators - Who made OpenTTD a truly international game",
00425 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00426 "",
00427 "",
00428 "And last but not least:",
00429 " Chris Sawyer - For an amazing game!"
00430 };
00431
00432 struct AboutWindow : public Window {
00433 int text_position;
00434 byte counter;
00435 int line_height;
00436 static const int num_visible_lines = 19;
00437
00438 AboutWindow() : Window()
00439 {
00440 this->InitNested(&_about_desc);
00441
00442 this->counter = 5;
00443 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00444 }
00445
00446 virtual void SetStringParameters(int widget) const
00447 {
00448 if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00449 }
00450
00451 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00452 {
00453 if (widget != AW_SCROLLING_TEXT) return;
00454
00455 this->line_height = FONT_HEIGHT_NORMAL;
00456
00457 Dimension d;
00458 d.height = this->line_height * num_visible_lines;
00459
00460 d.width = 0;
00461 for (uint i = 0; i < lengthof(_credits); i++) {
00462 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00463 }
00464 *size = maxdim(*size, d);
00465 }
00466
00467 virtual void DrawWidget(const Rect &r, int widget) const
00468 {
00469 if (widget != AW_SCROLLING_TEXT) return;
00470
00471 int y = this->text_position;
00472
00473
00474 for (uint i = 0; i < lengthof(_credits); i++) {
00475 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00476 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00477 }
00478 y += this->line_height;
00479 }
00480 }
00481
00482 virtual void OnTick()
00483 {
00484 if (--this->counter == 0) {
00485 this->counter = 5;
00486 this->text_position--;
00487
00488 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00489 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00490 }
00491 this->SetDirty();
00492 }
00493 }
00494 };
00495
00496 void ShowAboutWindow()
00497 {
00498 DeleteWindowById(WC_GAME_OPTIONS, 0);
00499 new AboutWindow();
00500 }
00501
00503 enum ErrorMessageWidgets {
00504 EMW_CAPTION,
00505 EMW_FACE,
00506 EMW_MESSAGE,
00507 };
00508
00509 static const NWidgetPart _nested_errmsg_widgets[] = {
00510 NWidget(NWID_HORIZONTAL),
00511 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00512 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL),
00513 EndContainer(),
00514 NWidget(WWT_PANEL, COLOUR_RED),
00515 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32),
00516 EndContainer(),
00517 };
00518
00519 static const WindowDesc _errmsg_desc(
00520 WDP_MANUAL, 0, 0,
00521 WC_ERRMSG, WC_NONE,
00522 0,
00523 _nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
00524 );
00525
00526 static const NWidgetPart _nested_errmsg_face_widgets[] = {
00527 NWidget(NWID_HORIZONTAL),
00528 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00529 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL),
00530 EndContainer(),
00531 NWidget(WWT_PANEL, COLOUR_RED),
00532 NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2),
00533 NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(92, 119), SetFill(0, 1), SetPadding(2, 0, 1, 0),
00534 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(0, 1), SetMinimalSize(238, 123),
00535 EndContainer(),
00536 EndContainer(),
00537 };
00538
00539 static const WindowDesc _errmsg_face_desc(
00540 WDP_MANUAL, 0, 0,
00541 WC_ERRMSG, WC_NONE,
00542 0,
00543 _nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
00544 );
00545
00547 struct ErrmsgWindow : public Window {
00548 private:
00549 uint duration;
00550 uint64 decode_params[20];
00551 StringID summary_msg;
00552 StringID detailed_msg;
00553 uint height_summary;
00554 uint height_detailed;
00555 Point position;
00556 CompanyID face;
00557
00558 public:
00559 ErrmsgWindow(Point pt, StringID summary_msg, StringID detailed_msg, bool no_timeout) : Window()
00560 {
00561 this->position = pt;
00562 this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration;
00563 CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params));
00564 this->summary_msg = summary_msg;
00565 this->detailed_msg = detailed_msg;
00566
00567 CompanyID company = (CompanyID)GetDParamX(this->decode_params, 2);
00568 this->face = (this->detailed_msg == STR_ERROR_OWNED_BY && company < MAX_COMPANIES) ? company : INVALID_COMPANY;
00569 const WindowDesc *desc = (face == INVALID_COMPANY) ? &_errmsg_desc : &_errmsg_face_desc;
00570
00571 assert(summary_msg != INVALID_STRING_ID);
00572
00573 this->InitNested(desc);
00574 }
00575
00576 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00577 {
00578 if (widget != EMW_MESSAGE) return;
00579
00580 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00581
00582
00583
00584 SwitchToErrorRefStack();
00585 RewindTextRefStack();
00586
00587 int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00588 this->height_summary = GetStringHeight(this->summary_msg, text_width);
00589 this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
00590
00591 SwitchToNormalRefStack();
00592
00593 uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
00594 if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
00595
00596 size->height = max(size->height, panel_height);
00597 }
00598
00599 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00600 {
00601
00602 if (this->position.x == 0 && this->position.y == 0) {
00603 Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1};
00604 return pt;
00605 }
00606
00607
00608
00609
00610 int scr_top = GetMainViewTop() + 20;
00611 int scr_bot = GetMainViewBottom() - 20;
00612
00613 Point pt = RemapCoords2(this->position.x, this->position.y);
00614 const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
00615 if (this->face == INVALID_COMPANY) {
00616
00617 pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left;
00618 pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20;
00619
00620
00621 pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top;
00622 pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top;
00623 } else {
00624 pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width);
00625 pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height);
00626 }
00627 return pt;
00628 }
00629
00630 virtual void OnInvalidateData(int data)
00631 {
00632
00633 if (this->face != INVALID_COMPANY && !Company::IsValidID(this->face)) delete this;
00634 }
00635
00636 virtual void SetStringParameters(int widget) const
00637 {
00638 if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00639 }
00640
00641 virtual void DrawWidget(const Rect &r, int widget) const
00642 {
00643 switch (widget) {
00644 case EMW_FACE: {
00645 const Company *c = Company::Get(this->face);
00646 DrawCompanyManagerFace(c->face, c->colour, r.left, r.top);
00647 break;
00648 }
00649
00650 case EMW_MESSAGE:
00651 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00652 SwitchToErrorRefStack();
00653 RewindTextRefStack();
00654
00655 if (this->detailed_msg == INVALID_STRING_ID) {
00656 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
00657 this->summary_msg, TC_FROMSTRING, SA_CENTER);
00658 } else {
00659 int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2;
00660
00661
00662 int top = r.top + WD_FRAMERECT_TOP;
00663 int bottom = top + this->height_summary + extra;
00664 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_WHITE, SA_CENTER);
00665
00666 bottom = r.bottom - WD_FRAMERECT_BOTTOM;
00667 top = bottom - this->height_detailed - extra;
00668 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_WHITE, SA_CENTER);
00669 }
00670
00671 SwitchToNormalRefStack();
00672 break;
00673
00674 default:
00675 break;
00676 }
00677 }
00678
00679 virtual void OnMouseLoop()
00680 {
00681
00682 if (_right_button_down && this->duration != 0) delete this;
00683 }
00684
00685 virtual void OnHundredthTick()
00686 {
00687
00688 if (this->duration != 0) {
00689 this->duration--;
00690 if (this->duration == 0) delete this;
00691 }
00692 }
00693
00694 ~ErrmsgWindow()
00695 {
00696 SetRedErrorSquare(INVALID_TILE);
00697 }
00698
00699 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00700 {
00701 if (keycode != WKC_SPACE) return ES_NOT_HANDLED;
00702 delete this;
00703 return ES_HANDLED;
00704 }
00705 };
00706
00715 void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x, int y)
00716 {
00717 if (summary_msg == STR_NULL) summary_msg = STR_EMPTY;
00718
00719 if (wl != WL_INFO) {
00720
00721 char buf[DRAW_STRING_BUFFER];
00722 char *b = GetString(buf, summary_msg, lastof(buf));
00723 if (detailed_msg != INVALID_STRING_ID) {
00724 b += seprintf(b, lastof(buf), " ");
00725 GetString(b, detailed_msg, lastof(buf));
00726 }
00727 switch (wl) {
00728 case WL_WARNING: IConsolePrint(CC_WARNING, buf); break;
00729 default: IConsoleError(buf); break;
00730 }
00731 }
00732
00733 bool no_timeout = wl == WL_CRITICAL;
00734
00735 if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return;
00736
00737 DeleteWindowById(WC_ERRMSG, 0);
00738
00739 Point pt = {x, y};
00740 new ErrmsgWindow(pt, summary_msg, detailed_msg, no_timeout);
00741 }
00742
00749 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00750 {
00751 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00752
00753 if (cost < 0) {
00754 cost = -cost;
00755 msg = STR_MESSAGE_ESTIMATED_INCOME;
00756 }
00757 SetDParam(0, cost);
00758 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00759 }
00760
00768 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00769 {
00770 Point pt = RemapCoords(x, y, z);
00771 StringID msg = STR_INCOME_FLOAT_COST;
00772
00773 if (cost < 0) {
00774 cost = -cost;
00775 msg = STR_INCOME_FLOAT_INCOME;
00776 }
00777 SetDParam(0, cost);
00778 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00779 }
00780
00788 void ShowFeederIncomeAnimation(int x, int y, int z, Money cost)
00789 {
00790 Point pt = RemapCoords(x, y, z);
00791
00792 SetDParam(0, cost);
00793 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00794 }
00795
00805 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00806 {
00807 Point pt = RemapCoords(x, y, z);
00808
00809 assert(string != STR_NULL);
00810
00811 SetDParam(0, percent);
00812 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00813 }
00814
00820 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00821 {
00822 assert(string != STR_NULL);
00823
00824 SetDParam(0, percent);
00825 UpdateTextEffect(te_id, string);
00826 }
00827
00832 void HideFillingPercent(TextEffectID *te_id)
00833 {
00834 if (*te_id == INVALID_TE_ID) return;
00835
00836 RemoveTextEffect(*te_id);
00837 *te_id = INVALID_TE_ID;
00838 }
00839
00840 static const NWidgetPart _nested_tooltips_widgets[] = {
00841 NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(),
00842 };
00843
00844 static const WindowDesc _tool_tips_desc(
00845 WDP_MANUAL, 0, 0,
00846 WC_TOOLTIPS, WC_NONE,
00847 0,
00848 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00849 );
00850
00852 struct TooltipsWindow : public Window
00853 {
00854 StringID string_id;
00855 byte paramcount;
00856 uint64 params[5];
00857 TooltipCloseCondition close_cond;
00858
00859 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window()
00860 {
00861 this->parent = parent;
00862 this->string_id = str;
00863 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00864 assert(paramcount <= lengthof(this->params));
00865 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00866 this->paramcount = paramcount;
00867 this->close_cond = close_tooltip;
00868
00869 this->InitNested(&_tool_tips_desc);
00870
00871 this->flags4 &= ~WF_WHITE_BORDER_MASK;
00872 }
00873
00874 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00875 {
00876
00877
00878
00879 int scr_top = GetMainViewTop() + 2;
00880 int scr_bot = GetMainViewBottom() - 2;
00881
00882 Point pt;
00883
00884
00885
00886
00887 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00888 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00889 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00890
00891 return pt;
00892 }
00893
00894 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00895 {
00896
00897 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00898
00899 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00900 size->height = GetStringHeight(this->string_id, size->width);
00901
00902
00903 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00904 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00905 }
00906
00907 virtual void DrawWidget(const Rect &r, int widget) const
00908 {
00909
00910 GfxFillRect(r.left, r.top, r.right, r.bottom, 0);
00911 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0x44);
00912
00913 for (uint arg = 0; arg < this->paramcount; arg++) {
00914 SetDParam(arg, this->params[arg]);
00915 }
00916 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);
00917 }
00918
00919 virtual void OnMouseLoop()
00920 {
00921
00922 if (!_cursor.in_window) {
00923 delete this;
00924 return;
00925 }
00926
00927
00928
00929 switch (this->close_cond) {
00930 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00931 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00932 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00933 }
00934 }
00935 };
00936
00945 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00946 {
00947 DeleteWindowById(WC_TOOLTIPS, 0);
00948
00949 if (str == STR_NULL) return;
00950
00951 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00952 }
00953
00954
00955
00956
00957 static void DelChar(Textbuf *tb, bool backspace)
00958 {
00959 WChar c;
00960 char *s = tb->buf + tb->caretpos;
00961
00962 if (backspace) s = Utf8PrevChar(s);
00963
00964 uint16 len = (uint16)Utf8Decode(&c, s);
00965 uint width = GetCharacterWidth(FS_NORMAL, c);
00966
00967 tb->pixels -= width;
00968 if (backspace) {
00969 tb->caretpos -= len;
00970 tb->caretxoffs -= width;
00971 }
00972
00973
00974 memmove(s, s + len, tb->bytes - (s - tb->buf) - len);
00975 tb->bytes -= len;
00976 tb->chars--;
00977 }
00978
00986 bool DeleteTextBufferChar(Textbuf *tb, int delmode)
00987 {
00988 if (delmode == WKC_BACKSPACE && tb->caretpos != 0) {
00989 DelChar(tb, true);
00990 return true;
00991 } else if (delmode == WKC_DELETE && tb->caretpos < tb->bytes - 1) {
00992 DelChar(tb, false);
00993 return true;
00994 }
00995
00996 return false;
00997 }
00998
01003 void DeleteTextBufferAll(Textbuf *tb)
01004 {
01005 memset(tb->buf, 0, tb->max_bytes);
01006 tb->bytes = tb->chars = 1;
01007 tb->pixels = tb->caretpos = tb->caretxoffs = 0;
01008 }
01009
01018 bool InsertTextBufferChar(Textbuf *tb, WChar key)
01019 {
01020 const byte charwidth = GetCharacterWidth(FS_NORMAL, key);
01021 uint16 len = (uint16)Utf8CharLen(key);
01022 if (tb->bytes + len <= tb->max_bytes && tb->chars + 1 <= tb->max_chars && (tb->max_pixels == 0 || tb->pixels + charwidth <= tb->max_pixels)) {
01023 memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01024 Utf8Encode(tb->buf + tb->caretpos, key);
01025 tb->chars++;
01026 tb->bytes += len;
01027 tb->pixels += charwidth;
01028
01029 tb->caretpos += len;
01030 tb->caretxoffs += charwidth;
01031 return true;
01032 }
01033 return false;
01034 }
01035
01043 bool InsertTextBufferClipboard(Textbuf *tb)
01044 {
01045 char utf8_buf[512];
01046
01047 if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false;
01048
01049 uint16 pixels = 0, bytes = 0, chars = 0;
01050 WChar c;
01051 for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) {
01052 if (!IsPrintable(c)) break;
01053
01054 byte len = Utf8CharLen(c);
01055 if (tb->bytes + bytes + len > tb->max_bytes) break;
01056 if (tb->chars + chars + 1 > tb->max_chars) break;
01057
01058 byte char_pixels = GetCharacterWidth(FS_NORMAL, c);
01059 if (tb->max_pixels != 0 && pixels + tb->pixels + char_pixels > tb->max_pixels) break;
01060
01061 pixels += char_pixels;
01062 bytes += len;
01063 chars++;
01064 }
01065
01066 if (bytes == 0) return false;
01067
01068 memmove(tb->buf + tb->caretpos + bytes, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01069 memcpy(tb->buf + tb->caretpos, utf8_buf, bytes);
01070 tb->pixels += pixels;
01071 tb->caretxoffs += pixels;
01072
01073 tb->bytes += bytes;
01074 tb->chars += chars;
01075 tb->caretpos += bytes;
01076 assert(tb->bytes <= tb->max_bytes);
01077 assert(tb->chars <= tb->max_chars);
01078 tb->buf[tb->bytes - 1] = '\0';
01079
01080 return true;
01081 }
01082
01090 bool MoveTextBufferPos(Textbuf *tb, int navmode)
01091 {
01092 switch (navmode) {
01093 case WKC_LEFT:
01094 if (tb->caretpos != 0) {
01095 WChar c;
01096 const char *s = Utf8PrevChar(tb->buf + tb->caretpos);
01097 Utf8Decode(&c, s);
01098 tb->caretpos = s - tb->buf;
01099 tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c);
01100
01101 return true;
01102 }
01103 break;
01104
01105 case WKC_RIGHT:
01106 if (tb->caretpos < tb->bytes - 1) {
01107 WChar c;
01108
01109 tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos);
01110 tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c);
01111
01112 return true;
01113 }
01114 break;
01115
01116 case WKC_HOME:
01117 tb->caretpos = 0;
01118 tb->caretxoffs = 0;
01119 return true;
01120
01121 case WKC_END:
01122 tb->caretpos = tb->bytes - 1;
01123 tb->caretxoffs = tb->pixels;
01124 return true;
01125
01126 default:
01127 break;
01128 }
01129
01130 return false;
01131 }
01132
01143 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_pixels)
01144 {
01145 InitializeTextBuffer(tb, buf, max_bytes, max_bytes, max_pixels);
01146 }
01147
01159 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_chars, uint16 max_pixels)
01160 {
01161 assert(max_bytes != 0);
01162 assert(max_chars != 0);
01163
01164 tb->buf = buf;
01165 tb->max_bytes = max_bytes;
01166 tb->max_chars = max_chars;
01167 tb->max_pixels = max_pixels;
01168 tb->caret = true;
01169 UpdateTextBufferSize(tb);
01170 }
01171
01178 void UpdateTextBufferSize(Textbuf *tb)
01179 {
01180 const char *buf = tb->buf;
01181
01182 tb->pixels = 0;
01183 tb->chars = tb->bytes = 1;
01184
01185 WChar c;
01186 while ((c = Utf8Consume(&buf)) != '\0') {
01187 tb->pixels += GetCharacterWidth(FS_NORMAL, c);
01188 tb->bytes += Utf8CharLen(c);
01189 tb->chars++;
01190 }
01191
01192 assert(tb->bytes <= tb->max_bytes);
01193 assert(tb->chars <= tb->max_chars);
01194
01195 tb->caretpos = tb->bytes - 1;
01196 tb->caretxoffs = tb->pixels;
01197 }
01198
01199 bool HandleCaret(Textbuf *tb)
01200 {
01201
01202 bool b = !!(_caret_timer & 0x20);
01203
01204 if (b != tb->caret) {
01205 tb->caret = b;
01206 return true;
01207 }
01208 return false;
01209 }
01210
01211 bool QueryString::HasEditBoxFocus(const Window *w, int wid) const
01212 {
01213 if (w->IsWidgetGloballyFocused(wid)) return true;
01214 if (w->window_class != WC_OSK || _focused_window != w->parent) return false;
01215 return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX;
01216 }
01217
01218 HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, EventState &state)
01219 {
01220 if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED;
01221
01222 state = ES_HANDLED;
01223
01224 switch (keycode) {
01225 case WKC_ESC: return HEBR_CANCEL;
01226
01227 case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM;
01228
01229 #ifdef WITH_COCOA
01230 case (WKC_META | 'V'):
01231 #endif
01232 case (WKC_CTRL | 'V'):
01233 if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid);
01234 break;
01235
01236 #ifdef WITH_COCOA
01237 case (WKC_META | 'U'):
01238 #endif
01239 case (WKC_CTRL | 'U'):
01240 DeleteTextBufferAll(&this->text);
01241 w->SetWidgetDirty(wid);
01242 break;
01243
01244 case WKC_BACKSPACE: case WKC_DELETE:
01245 if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid);
01246 break;
01247
01248 case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
01249 if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid);
01250 break;
01251
01252 default:
01253 if (IsValidChar(key, this->afilter)) {
01254 if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid);
01255 } else {
01256 state = ES_NOT_HANDLED;
01257 }
01258 }
01259
01260 return HEBR_EDITING;
01261 }
01262
01263 void QueryString::HandleEditBox(Window *w, int wid)
01264 {
01265 if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) {
01266 w->SetWidgetDirty(wid);
01267
01268
01269 if (w->window_class != WC_OSK) {
01270 Window *w_osk = FindWindowById(WC_OSK, 0);
01271 if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData();
01272 }
01273 }
01274 }
01275
01276 void QueryString::DrawEditBox(Window *w, int wid)
01277 {
01278 const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid);
01279
01280 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
01281 int left = wi->pos_x;
01282 int right = wi->pos_x + wi->current_x - 1;
01283 int top = wi->pos_y;
01284 int bottom = wi->pos_y + wi->current_y - 1;
01285
01286 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, 215);
01287
01288
01289 DrawPixelInfo dpi;
01290 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
01291
01292 DrawPixelInfo *old_dpi = _cur_dpi;
01293 _cur_dpi = &dpi;
01294
01295
01296
01297 const Textbuf *tb = &this->text;
01298 int delta = min(0, (right - left) - tb->pixels - 10);
01299
01300 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
01301
01302 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
01303 if (HasEditBoxFocus(w, wid) && tb->caret) {
01304 int caret_width = GetStringBoundingBox("_").width;
01305 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
01306 }
01307
01308 _cur_dpi = old_dpi;
01309 }
01310
01311 HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state)
01312 {
01313 return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state);
01314 }
01315
01316 void QueryStringBaseWindow::HandleEditBox(int wid)
01317 {
01318 this->QueryString::HandleEditBox(this, wid);
01319 }
01320
01321 void QueryStringBaseWindow::DrawEditBox(int wid)
01322 {
01323 this->QueryString::DrawEditBox(this, wid);
01324 }
01325
01326 void QueryStringBaseWindow::OnOpenOSKWindow(int wid)
01327 {
01328 ShowOnScreenKeyboard(this, wid, 0, 0);
01329 }
01330
01332 enum QueryStringWidgets {
01333 QUERY_STR_WIDGET_CAPTION,
01334 QUERY_STR_WIDGET_TEXT,
01335 QUERY_STR_WIDGET_DEFAULT,
01336 QUERY_STR_WIDGET_CANCEL,
01337 QUERY_STR_WIDGET_OK
01338 };
01339
01341 struct QueryStringWindow : public QueryStringBaseWindow
01342 {
01343 QueryStringFlags flags;
01344
01345 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, uint max_pixels, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
01346 QueryStringBaseWindow(max_bytes, max_chars)
01347 {
01348 GetString(this->edit_str_buf, str, &this->edit_str_buf[max_bytes - 1]);
01349 str_validate(this->edit_str_buf, &this->edit_str_buf[max_bytes - 1], false, true);
01350
01351
01352
01353 while (Utf8StringLength(this->edit_str_buf) + 1 > max_chars) {
01354 *Utf8PrevChar(this->edit_str_buf + strlen(this->edit_str_buf)) = '\0';
01355 }
01356
01357 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
01358
01359 this->caption = caption;
01360 this->afilter = afilter;
01361 this->flags = flags;
01362 InitializeTextBuffer(&this->text, this->edit_str_buf, max_bytes, max_chars, max_pixels);
01363
01364 this->InitNested(desc);
01365
01366 this->parent = parent;
01367
01368 this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT);
01369 this->LowerWidget(QUERY_STR_WIDGET_TEXT);
01370 }
01371
01372 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01373 {
01374 if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
01375
01376 fill->width = 0;
01377 resize->width = 0;
01378 size->width = 0;
01379 }
01380 }
01381
01382 virtual void OnPaint()
01383 {
01384 this->DrawWidgets();
01385
01386 this->DrawEditBox(QUERY_STR_WIDGET_TEXT);
01387 }
01388
01389 virtual void SetStringParameters(int widget) const
01390 {
01391 if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption);
01392 }
01393
01394 void OnOk()
01395 {
01396 if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) {
01397
01398
01399 if (this->parent != NULL) {
01400 this->parent->OnQueryTextFinished(this->text.buf);
01401 } else {
01402 HandleOnEditText(this->text.buf);
01403 }
01404 this->handled = true;
01405 }
01406 }
01407
01408 virtual void OnClick(Point pt, int widget, int click_count)
01409 {
01410 switch (widget) {
01411 case QUERY_STR_WIDGET_DEFAULT:
01412 this->text.buf[0] = '\0';
01413
01414 case QUERY_STR_WIDGET_OK:
01415 this->OnOk();
01416
01417 case QUERY_STR_WIDGET_CANCEL:
01418 delete this;
01419 break;
01420 }
01421 }
01422
01423 virtual void OnMouseLoop()
01424 {
01425 this->HandleEditBox(QUERY_STR_WIDGET_TEXT);
01426 }
01427
01428 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01429 {
01430 EventState state = ES_NOT_HANDLED;
01431 switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) {
01432 default: NOT_REACHED();
01433 case HEBR_EDITING: {
01434 Window *osk = FindWindowById(WC_OSK, 0);
01435 if (osk != NULL && osk->parent == this) osk->InvalidateData();
01436 break;
01437 }
01438 case HEBR_CONFIRM: this->OnOk();
01439
01440 case HEBR_CANCEL: delete this; break;
01441 case HEBR_NOT_FOCUSED: break;
01442 }
01443 return state;
01444 }
01445
01446 virtual void OnOpenOSKWindow(int wid)
01447 {
01448 ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK);
01449 }
01450
01451 ~QueryStringWindow()
01452 {
01453 if (!this->handled && this->parent != NULL) {
01454 Window *parent = this->parent;
01455 this->parent = NULL;
01456 parent->OnQueryTextFinished(NULL);
01457 }
01458 }
01459 };
01460
01461 static const NWidgetPart _nested_query_string_widgets[] = {
01462 NWidget(NWID_HORIZONTAL),
01463 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01464 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01465 EndContainer(),
01466 NWidget(WWT_PANEL, COLOUR_GREY),
01467 NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01468 EndContainer(),
01469 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01470 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01471 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01472 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01473 EndContainer(),
01474 };
01475
01476 static const WindowDesc _query_string_desc(
01477 WDP_AUTO, 0, 0,
01478 WC_QUERY_STRING, WC_NONE,
01479 0,
01480 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01481 );
01482
01494 void ShowQueryString(StringID str, StringID caption, uint maxsize, uint maxwidth, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01495 {
01496 DeleteWindowById(WC_QUERY_STRING, 0);
01497 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, maxwidth, &_query_string_desc, parent, afilter, flags);
01498 }
01499
01500
01501 enum QueryWidgets {
01502 QUERY_WIDGET_CAPTION,
01503 QUERY_WIDGET_TEXT,
01504 QUERY_WIDGET_NO,
01505 QUERY_WIDGET_YES
01506 };
01507
01511 struct QueryWindow : public Window {
01512 QueryCallbackProc *proc;
01513 uint64 params[10];
01514 StringID message;
01515 StringID caption;
01516
01517 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
01518 {
01519
01520
01521 CopyOutDParam(this->params, 0, lengthof(this->params));
01522 this->caption = caption;
01523 this->message = message;
01524 this->proc = callback;
01525
01526 this->InitNested(desc);
01527
01528 this->parent = parent;
01529 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01530 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01531 }
01532
01533 ~QueryWindow()
01534 {
01535 if (this->proc != NULL) this->proc(this->parent, false);
01536 }
01537
01538 virtual void SetStringParameters(int widget) const
01539 {
01540 switch (widget) {
01541 case QUERY_WIDGET_CAPTION:
01542 CopyInDParam(1, this->params, lengthof(this->params));
01543 SetDParam(0, this->caption);
01544 break;
01545
01546 case QUERY_WIDGET_TEXT:
01547 CopyInDParam(0, this->params, lengthof(this->params));
01548 break;
01549 }
01550 }
01551
01552 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01553 {
01554 if (widget != QUERY_WIDGET_TEXT) return;
01555
01556 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01557 d.width += padding.width;
01558 d.height += padding.height;
01559 *size = d;
01560 }
01561
01562 virtual void DrawWidget(const Rect &r, int widget) const
01563 {
01564 if (widget != QUERY_WIDGET_TEXT) return;
01565
01566 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER);
01567 }
01568
01569 virtual void OnClick(Point pt, int widget, int click_count)
01570 {
01571 switch (widget) {
01572 case QUERY_WIDGET_YES: {
01573
01574
01575 QueryCallbackProc *proc = this->proc;
01576 Window *parent = this->parent;
01577
01578 this->proc = NULL;
01579 delete this;
01580 if (proc != NULL) {
01581 proc(parent, true);
01582 proc = NULL;
01583 }
01584 break;
01585 }
01586 case QUERY_WIDGET_NO:
01587 delete this;
01588 break;
01589 }
01590 }
01591
01592 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01593 {
01594
01595 switch (keycode) {
01596 case WKC_RETURN:
01597 case WKC_NUM_ENTER:
01598 if (this->proc != NULL) {
01599 this->proc(this->parent, true);
01600 this->proc = NULL;
01601 }
01602
01603 case WKC_ESC:
01604 delete this;
01605 return ES_HANDLED;
01606 }
01607 return ES_NOT_HANDLED;
01608 }
01609 };
01610
01611 static const NWidgetPart _nested_query_widgets[] = {
01612 NWidget(NWID_HORIZONTAL),
01613 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01614 NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01615 EndContainer(),
01616 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01617 NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12),
01618 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01619 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01620 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01621 EndContainer(),
01622 EndContainer(),
01623 };
01624
01625 static const WindowDesc _query_desc(
01626 WDP_CENTER, 0, 0,
01627 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01628 WDF_UNCLICK_BUTTONS | WDF_MODAL,
01629 _nested_query_widgets, lengthof(_nested_query_widgets)
01630 );
01631
01641 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01642 {
01643 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01644
01645 const Window *w;
01646 FOR_ALL_WINDOWS_FROM_BACK(w) {
01647 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01648
01649 const QueryWindow *qw = (const QueryWindow *)w;
01650 if (qw->parent != parent || qw->proc != callback) continue;
01651
01652 delete qw;
01653 break;
01654 }
01655
01656 new QueryWindow(&_query_desc, caption, message, parent, callback);
01657 }