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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 {
00125 this->InitNested(&_land_info_desc);
00126
00127 #if defined(_DEBUG)
00128 # define LANDINFOD_LEVEL 0
00129 #else
00130 # define LANDINFOD_LEVEL 1
00131 #endif
00132 DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
00133 DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height);
00134 DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
00135 DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
00136 DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
00137 DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
00138 DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
00139 DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6);
00140 DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
00141 #undef LANDINFOD_LEVEL
00142 }
00143
00144 virtual void OnInit()
00145 {
00146 Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
00147
00148
00149 TileDesc td;
00150
00151 td.build_date = INVALID_DATE;
00152
00153
00154
00155
00156
00157 td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER;
00158 td.owner_type[1] = STR_NULL;
00159 td.owner_type[2] = STR_NULL;
00160 td.owner_type[3] = STR_NULL;
00161 td.owner[0] = OWNER_NONE;
00162 td.owner[1] = OWNER_NONE;
00163 td.owner[2] = OWNER_NONE;
00164 td.owner[3] = OWNER_NONE;
00165
00166 td.station_class = STR_NULL;
00167 td.station_name = STR_NULL;
00168 td.airport_class = STR_NULL;
00169 td.airport_name = STR_NULL;
00170 td.airport_tile_name = STR_NULL;
00171 td.rail_speed = 0;
00172
00173 td.grf = NULL;
00174
00175 CargoArray acceptance;
00176 AddAcceptedCargo(tile, acceptance, NULL);
00177 GetTileDesc(tile, &td);
00178
00179 uint line_nr = 0;
00180
00181
00182 SetDParam(0, td.dparam[0]);
00183 GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
00184 line_nr++;
00185
00186
00187 for (uint i = 0; i < 4; i++) {
00188 if (td.owner_type[i] == STR_NULL) continue;
00189
00190 SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
00191 if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
00192 GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
00193 line_nr++;
00194 }
00195
00196
00197 StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
00198 Company *c = Company::GetIfValid(_local_company);
00199 if (c != NULL) {
00200 Money old_money = c->money;
00201 c->money = INT64_MAX;
00202 assert(_current_company == _local_company);
00203 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00204 c->money = old_money;
00205 if (costclear.Succeeded()) {
00206 Money cost = costclear.GetCost();
00207 if (cost < 0) {
00208 cost = -cost;
00209 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00210 } else {
00211 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00212 }
00213 SetDParam(0, cost);
00214 }
00215 }
00216 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00217 line_nr++;
00218
00219
00220 char tmp[16];
00221 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00222 SetDParam(0, TileX(tile));
00223 SetDParam(1, TileY(tile));
00224 SetDParam(2, GetTileZ(tile));
00225 SetDParamStr(3, tmp);
00226 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00227 line_nr++;
00228
00229
00230 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00231 if (t != NULL) {
00232 SetDParam(0, STR_TOWN_NAME);
00233 SetDParam(1, t->index);
00234 }
00235 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00236 line_nr++;
00237
00238
00239 if (td.build_date != INVALID_DATE) {
00240 SetDParam(0, td.build_date);
00241 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00242 line_nr++;
00243 }
00244
00245
00246 if (td.station_class != STR_NULL) {
00247 SetDParam(0, td.station_class);
00248 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00249 line_nr++;
00250 }
00251
00252
00253 if (td.station_name != STR_NULL) {
00254 SetDParam(0, td.station_name);
00255 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00256 line_nr++;
00257 }
00258
00259
00260 if (td.airport_class != STR_NULL) {
00261 SetDParam(0, td.airport_class);
00262 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00263 line_nr++;
00264 }
00265
00266
00267 if (td.airport_name != STR_NULL) {
00268 SetDParam(0, td.airport_name);
00269 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00270 line_nr++;
00271 }
00272
00273
00274 if (td.airport_tile_name != STR_NULL) {
00275 SetDParam(0, td.airport_tile_name);
00276 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00277 line_nr++;
00278 }
00279
00280
00281 if (td.rail_speed != 0) {
00282 SetDParam(0, td.rail_speed);
00283 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00284 line_nr++;
00285 }
00286
00287
00288 if (td.grf != NULL) {
00289 SetDParamStr(0, td.grf);
00290 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
00291 line_nr++;
00292 }
00293
00294 assert(line_nr < LAND_INFO_CENTERED_LINES);
00295
00296
00297 this->landinfo_data[line_nr][0] = '\0';
00298
00299
00300 char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00301 bool found = false;
00302
00303 for (CargoID i = 0; i < NUM_CARGO; ++i) {
00304 if (acceptance[i] > 0) {
00305
00306 if (found) {
00307 *strp++ = ',';
00308 *strp++ = ' ';
00309 }
00310 found = true;
00311
00312
00313 if (acceptance[i] < 8) {
00314 SetDParam(0, acceptance[i]);
00315 SetDParam(1, CargoSpec::Get(i)->name);
00316 strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00317 } else {
00318 strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00319 }
00320 }
00321 }
00322 if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
00323 }
00324
00325 virtual bool IsNewGRFInspectable() const
00326 {
00327 return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
00328 }
00329
00330 virtual void ShowNewGRFInspectWindow() const
00331 {
00332 ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
00333 }
00334
00340 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00341 {
00342 if (!gui_scope) return;
00343 switch (data) {
00344 case 1:
00345
00346 this->ReInit();
00347 break;
00348 }
00349 }
00350 };
00351
00356 void ShowLandInfo(TileIndex tile)
00357 {
00358 DeleteWindowById(WC_LAND_INFO, 0);
00359 new LandInfoWindow(tile);
00360 }
00361
00363 enum AboutWidgets {
00364 AW_SCROLLING_TEXT,
00365 AW_WEBSITE,
00366 };
00367
00368 static const NWidgetPart _nested_about_widgets[] = {
00369 NWidget(NWID_HORIZONTAL),
00370 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00371 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00372 EndContainer(),
00373 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00374 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00375 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00376 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00377 NWidget(WWT_EMPTY, INVALID_COLOUR, AW_SCROLLING_TEXT),
00378 EndContainer(),
00379 NWidget(WWT_LABEL, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00380 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00381 EndContainer(),
00382 };
00383
00384 static const WindowDesc _about_desc(
00385 WDP_CENTER, 0, 0,
00386 WC_GAME_OPTIONS, WC_NONE,
00387 0,
00388 _nested_about_widgets, lengthof(_nested_about_widgets)
00389 );
00390
00391 static const char * const _credits[] = {
00392 "Original design by Chris Sawyer",
00393 "Original graphics by Simon Foster",
00394 "",
00395 "The OpenTTD team (in alphabetical order):",
00396 " Albert Hofkamp (Alberth) - GUI expert",
00397 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00398 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00399 " Christoph Elsenhans (frosch) - General coding",
00400 " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
00401 " Michael Lutz (michi_cc) - Path based signals",
00402 " Owen Rudge (orudge) - Forum host, OS/2 port",
00403 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods",
00404 " Ingo von Borstel (planetmaker) - Support",
00405 " Remko Bijker (Rubidium) - Lead coder and way more",
00406 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
00407 " Jos\xC3\xA9 Soler (Terkhen) - General coding",
00408 " Thijs Marinussen (Yexo) - AI Framework",
00409 "",
00410 "Inactive Developers:",
00411 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00412 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00413 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00414 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00415 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00416 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00417 " Christoph Mallon (Tron) - Programmer, code correctness police",
00418 "",
00419 "Retired Developers:",
00420 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00421 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00422 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00423 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00424 " Patric Stout (TrueBrain) - Programmer (0.3 - pre0.7), sys op (active)",
00425 "",
00426 "Special thanks go out to:",
00427 " Josef Drexler - For his great work on TTDPatch",
00428 " Marcin Grzegorczyk - For describing Transport Tycoon Deluxe internals",
00429 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00430 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00431 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00432 " Cian Duffy (MYOB) - BeOS port / manual writing",
00433 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00434 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00435 "",
00436 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00437 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00438 " Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003",
00439 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00440 " Andrew Parkhouse - River graphics",
00441 " David Dallaston - Tram tracks",
00442 " Marcin Grzegorczyk - Foundations for Tracks on Slopes",
00443 " All Translators - Who made OpenTTD a truly international game",
00444 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00445 "",
00446 "",
00447 "And last but not least:",
00448 " Chris Sawyer - For an amazing game!"
00449 };
00450
00451 struct AboutWindow : public Window {
00452 int text_position;
00453 byte counter;
00454 int line_height;
00455 static const int num_visible_lines = 19;
00456
00457 AboutWindow() : Window()
00458 {
00459 this->InitNested(&_about_desc);
00460
00461 this->counter = 5;
00462 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00463 }
00464
00465 virtual void SetStringParameters(int widget) const
00466 {
00467 if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00468 }
00469
00470 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00471 {
00472 if (widget != AW_SCROLLING_TEXT) return;
00473
00474 this->line_height = FONT_HEIGHT_NORMAL;
00475
00476 Dimension d;
00477 d.height = this->line_height * num_visible_lines;
00478
00479 d.width = 0;
00480 for (uint i = 0; i < lengthof(_credits); i++) {
00481 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00482 }
00483 *size = maxdim(*size, d);
00484 }
00485
00486 virtual void DrawWidget(const Rect &r, int widget) const
00487 {
00488 if (widget != AW_SCROLLING_TEXT) return;
00489
00490 int y = this->text_position;
00491
00492
00493 for (uint i = 0; i < lengthof(_credits); i++) {
00494 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00495 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00496 }
00497 y += this->line_height;
00498 }
00499 }
00500
00501 virtual void OnTick()
00502 {
00503 if (--this->counter == 0) {
00504 this->counter = 5;
00505 this->text_position--;
00506
00507 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00508 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00509 }
00510 this->SetDirty();
00511 }
00512 }
00513 };
00514
00515 void ShowAboutWindow()
00516 {
00517 DeleteWindowById(WC_GAME_OPTIONS, 0);
00518 new AboutWindow();
00519 }
00520
00522 enum ErrorMessageWidgets {
00523 EMW_CAPTION,
00524 EMW_FACE,
00525 EMW_MESSAGE,
00526 };
00527
00528 static const NWidgetPart _nested_errmsg_widgets[] = {
00529 NWidget(NWID_HORIZONTAL),
00530 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00531 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL),
00532 EndContainer(),
00533 NWidget(WWT_PANEL, COLOUR_RED),
00534 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32),
00535 EndContainer(),
00536 };
00537
00538 static const WindowDesc _errmsg_desc(
00539 WDP_MANUAL, 0, 0,
00540 WC_ERRMSG, WC_NONE,
00541 0,
00542 _nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
00543 );
00544
00545 static const NWidgetPart _nested_errmsg_face_widgets[] = {
00546 NWidget(NWID_HORIZONTAL),
00547 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00548 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL),
00549 EndContainer(),
00550 NWidget(WWT_PANEL, COLOUR_RED),
00551 NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2),
00552 NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(92, 119), SetFill(0, 1), SetPadding(2, 0, 1, 0),
00553 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(0, 1), SetMinimalSize(238, 123),
00554 EndContainer(),
00555 EndContainer(),
00556 };
00557
00558 static const WindowDesc _errmsg_face_desc(
00559 WDP_MANUAL, 0, 0,
00560 WC_ERRMSG, WC_NONE,
00561 0,
00562 _nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
00563 );
00564
00566 struct ErrmsgWindow : public Window {
00567 private:
00568 uint duration;
00569 uint64 decode_params[20];
00570 uint textref_stack_size;
00571 uint32 textref_stack[16];
00572 StringID summary_msg;
00573 StringID detailed_msg;
00574 uint height_summary;
00575 uint height_detailed;
00576 Point position;
00577 CompanyID face;
00578
00579 public:
00580 ErrmsgWindow(Point pt, StringID summary_msg, StringID detailed_msg, bool no_timeout, uint textref_stack_size, const uint32 *textref_stack) : Window()
00581 {
00582 this->position = pt;
00583 this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration;
00584 CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params));
00585 this->summary_msg = summary_msg;
00586 this->detailed_msg = detailed_msg;
00587 this->textref_stack_size = textref_stack_size;
00588 if (textref_stack_size > 0) {
00589 MemCpyT(this->textref_stack, textref_stack, textref_stack_size);
00590 }
00591
00592 CompanyID company = (CompanyID)GetDParamX(this->decode_params, 2);
00593 this->face = (this->detailed_msg == STR_ERROR_OWNED_BY && company < MAX_COMPANIES) ? company : INVALID_COMPANY;
00594 const WindowDesc *desc = (face == INVALID_COMPANY) ? &_errmsg_desc : &_errmsg_face_desc;
00595
00596 assert(summary_msg != INVALID_STRING_ID);
00597
00598 this->InitNested(desc);
00599 }
00600
00601 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00602 {
00603 if (widget != EMW_MESSAGE) return;
00604
00605 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00606 if (this->textref_stack_size > 0) StartTextRefStackUsage(this->textref_stack_size, this->textref_stack);
00607
00608 int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00609 this->height_summary = GetStringHeight(this->summary_msg, text_width);
00610 this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
00611
00612 if (this->textref_stack_size > 0) StopTextRefStackUsage();
00613
00614 uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
00615 if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
00616
00617 size->height = max(size->height, panel_height);
00618 }
00619
00620 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00621 {
00622
00623 if (this->position.x == 0 && this->position.y == 0) {
00624 Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1};
00625 return pt;
00626 }
00627
00628
00629
00630
00631 int scr_top = GetMainViewTop() + 20;
00632 int scr_bot = GetMainViewBottom() - 20;
00633
00634 Point pt = RemapCoords2(this->position.x, this->position.y);
00635 const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
00636 if (this->face == INVALID_COMPANY) {
00637
00638 pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left;
00639 pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20;
00640
00641
00642 pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top;
00643 pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top;
00644 } else {
00645 pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width);
00646 pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height);
00647 }
00648 return pt;
00649 }
00650
00656 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00657 {
00658
00659 if (this->face != INVALID_COMPANY && !Company::IsValidID(this->face)) delete this;
00660 }
00661
00662 virtual void SetStringParameters(int widget) const
00663 {
00664 if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00665 }
00666
00667 virtual void DrawWidget(const Rect &r, int widget) const
00668 {
00669 switch (widget) {
00670 case EMW_FACE: {
00671 const Company *c = Company::Get(this->face);
00672 DrawCompanyManagerFace(c->face, c->colour, r.left, r.top);
00673 break;
00674 }
00675
00676 case EMW_MESSAGE:
00677 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00678 if (this->textref_stack_size > 0) StartTextRefStackUsage(this->textref_stack_size, this->textref_stack);
00679
00680 if (this->detailed_msg == INVALID_STRING_ID) {
00681 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
00682 this->summary_msg, TC_FROMSTRING, SA_CENTER);
00683 } else {
00684 int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2;
00685
00686
00687 int top = r.top + WD_FRAMERECT_TOP;
00688 int bottom = top + this->height_summary + extra;
00689 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_WHITE, SA_CENTER);
00690
00691 bottom = r.bottom - WD_FRAMERECT_BOTTOM;
00692 top = bottom - this->height_detailed - extra;
00693 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_WHITE, SA_CENTER);
00694 }
00695
00696 if (this->textref_stack_size > 0) StopTextRefStackUsage();
00697 break;
00698
00699 default:
00700 break;
00701 }
00702 }
00703
00704 virtual void OnMouseLoop()
00705 {
00706
00707 if (_right_button_down && this->duration != 0) delete this;
00708 }
00709
00710 virtual void OnHundredthTick()
00711 {
00712
00713 if (this->duration != 0) {
00714 this->duration--;
00715 if (this->duration == 0) delete this;
00716 }
00717 }
00718
00719 ~ErrmsgWindow()
00720 {
00721 SetRedErrorSquare(INVALID_TILE);
00722 }
00723
00724 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00725 {
00726 if (keycode != WKC_SPACE) return ES_NOT_HANDLED;
00727 delete this;
00728 return ES_HANDLED;
00729 }
00730 };
00731
00742 void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x, int y, uint textref_stack_size, const uint32 *textref_stack)
00743 {
00744 assert(textref_stack_size == 0 || textref_stack != NULL);
00745 if (summary_msg == STR_NULL) summary_msg = STR_EMPTY;
00746
00747 if (wl != WL_INFO) {
00748
00749 char buf[DRAW_STRING_BUFFER];
00750
00751 if (textref_stack_size > 0) StartTextRefStackUsage(textref_stack_size, textref_stack);
00752
00753 char *b = GetString(buf, summary_msg, lastof(buf));
00754 if (detailed_msg != INVALID_STRING_ID) {
00755 b += seprintf(b, lastof(buf), " ");
00756 GetString(b, detailed_msg, lastof(buf));
00757 }
00758
00759 if (textref_stack_size > 0) StopTextRefStackUsage();
00760
00761 switch (wl) {
00762 case WL_WARNING: IConsolePrint(CC_WARNING, buf); break;
00763 default: IConsoleError(buf); break;
00764 }
00765 }
00766
00767 bool no_timeout = wl == WL_CRITICAL;
00768
00769 if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return;
00770
00771 DeleteWindowById(WC_ERRMSG, 0);
00772
00773 Point pt = {x, y};
00774 new ErrmsgWindow(pt, summary_msg, detailed_msg, no_timeout, textref_stack_size, textref_stack);
00775 }
00776
00783 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00784 {
00785 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00786
00787 if (cost < 0) {
00788 cost = -cost;
00789 msg = STR_MESSAGE_ESTIMATED_INCOME;
00790 }
00791 SetDParam(0, cost);
00792 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00793 }
00794
00802 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00803 {
00804 Point pt = RemapCoords(x, y, z);
00805 StringID msg = STR_INCOME_FLOAT_COST;
00806
00807 if (cost < 0) {
00808 cost = -cost;
00809 msg = STR_INCOME_FLOAT_INCOME;
00810 }
00811 SetDParam(0, cost);
00812 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00813 }
00814
00823 void ShowFeederIncomeAnimation(int x, int y, int z, Money transfer, Money income)
00824 {
00825 Point pt = RemapCoords(x, y, z);
00826
00827 SetDParam(0, transfer);
00828 if (income == 0) {
00829 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00830 } else {
00831 StringID msg = STR_FEEDER_COST;
00832 if (income < 0) {
00833 income = -income;
00834 msg = STR_FEEDER_INCOME;
00835 }
00836 SetDParam(1, income);
00837 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00838 }
00839 }
00840
00850 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00851 {
00852 Point pt = RemapCoords(x, y, z);
00853
00854 assert(string != STR_NULL);
00855
00856 SetDParam(0, percent);
00857 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00858 }
00859
00865 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00866 {
00867 assert(string != STR_NULL);
00868
00869 SetDParam(0, percent);
00870 UpdateTextEffect(te_id, string);
00871 }
00872
00877 void HideFillingPercent(TextEffectID *te_id)
00878 {
00879 if (*te_id == INVALID_TE_ID) return;
00880
00881 RemoveTextEffect(*te_id);
00882 *te_id = INVALID_TE_ID;
00883 }
00884
00885 static const NWidgetPart _nested_tooltips_widgets[] = {
00886 NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(),
00887 };
00888
00889 static const WindowDesc _tool_tips_desc(
00890 WDP_MANUAL, 0, 0,
00891 WC_TOOLTIPS, WC_NONE,
00892 0,
00893 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00894 );
00895
00897 struct TooltipsWindow : public Window
00898 {
00899 StringID string_id;
00900 byte paramcount;
00901 uint64 params[5];
00902 TooltipCloseCondition close_cond;
00903
00904 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window()
00905 {
00906 this->parent = parent;
00907 this->string_id = str;
00908 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00909 assert(paramcount <= lengthof(this->params));
00910 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00911 this->paramcount = paramcount;
00912 this->close_cond = close_tooltip;
00913
00914 this->InitNested(&_tool_tips_desc);
00915
00916 CLRBITS(this->flags4, WF_WHITE_BORDER_MASK);
00917 }
00918
00919 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00920 {
00921
00922
00923
00924 int scr_top = GetMainViewTop() + 2;
00925 int scr_bot = GetMainViewBottom() - 2;
00926
00927 Point pt;
00928
00929
00930
00931
00932 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00933 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00934 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00935
00936 return pt;
00937 }
00938
00939 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00940 {
00941
00942 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00943
00944 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00945 size->height = GetStringHeight(this->string_id, size->width);
00946
00947
00948 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00949 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00950 }
00951
00952 virtual void DrawWidget(const Rect &r, int widget) const
00953 {
00954
00955 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_BLACK);
00956 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
00957
00958 for (uint arg = 0; arg < this->paramcount; arg++) {
00959 SetDParam(arg, this->params[arg]);
00960 }
00961 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);
00962 }
00963
00964 virtual void OnMouseLoop()
00965 {
00966
00967 if (!_cursor.in_window) {
00968 delete this;
00969 return;
00970 }
00971
00972
00973
00974 switch (this->close_cond) {
00975 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00976 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00977 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00978 }
00979 }
00980 };
00981
00990 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00991 {
00992 DeleteWindowById(WC_TOOLTIPS, 0);
00993
00994 if (str == STR_NULL) return;
00995
00996 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00997 }
00998
00999
01000
01001
01002 static void DelChar(Textbuf *tb, bool backspace)
01003 {
01004 WChar c;
01005 char *s = tb->buf + tb->caretpos;
01006
01007 if (backspace) s = Utf8PrevChar(s);
01008
01009 uint16 len = (uint16)Utf8Decode(&c, s);
01010 uint width = GetCharacterWidth(FS_NORMAL, c);
01011
01012 tb->pixels -= width;
01013 if (backspace) {
01014 tb->caretpos -= len;
01015 tb->caretxoffs -= width;
01016 }
01017
01018
01019 memmove(s, s + len, tb->bytes - (s - tb->buf) - len);
01020 tb->bytes -= len;
01021 tb->chars--;
01022 }
01023
01031 bool DeleteTextBufferChar(Textbuf *tb, int delmode)
01032 {
01033 if (delmode == WKC_BACKSPACE && tb->caretpos != 0) {
01034 DelChar(tb, true);
01035 return true;
01036 } else if (delmode == WKC_DELETE && tb->caretpos < tb->bytes - 1) {
01037 DelChar(tb, false);
01038 return true;
01039 }
01040
01041 return false;
01042 }
01043
01048 void DeleteTextBufferAll(Textbuf *tb)
01049 {
01050 memset(tb->buf, 0, tb->max_bytes);
01051 tb->bytes = tb->chars = 1;
01052 tb->pixels = tb->caretpos = tb->caretxoffs = 0;
01053 }
01054
01063 bool InsertTextBufferChar(Textbuf *tb, WChar key)
01064 {
01065 const byte charwidth = GetCharacterWidth(FS_NORMAL, key);
01066 uint16 len = (uint16)Utf8CharLen(key);
01067 if (tb->bytes + len <= tb->max_bytes && tb->chars + 1 <= tb->max_chars) {
01068 memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01069 Utf8Encode(tb->buf + tb->caretpos, key);
01070 tb->chars++;
01071 tb->bytes += len;
01072 tb->pixels += charwidth;
01073
01074 tb->caretpos += len;
01075 tb->caretxoffs += charwidth;
01076 return true;
01077 }
01078 return false;
01079 }
01080
01088 bool InsertTextBufferClipboard(Textbuf *tb)
01089 {
01090 char utf8_buf[512];
01091
01092 if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false;
01093
01094 uint16 pixels = 0, bytes = 0, chars = 0;
01095 WChar c;
01096 for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) {
01097 if (!IsPrintable(c)) break;
01098
01099 byte len = Utf8CharLen(c);
01100 if (tb->bytes + bytes + len > tb->max_bytes) break;
01101 if (tb->chars + chars + 1 > tb->max_chars) break;
01102
01103 byte char_pixels = GetCharacterWidth(FS_NORMAL, c);
01104
01105 pixels += char_pixels;
01106 bytes += len;
01107 chars++;
01108 }
01109
01110 if (bytes == 0) return false;
01111
01112 memmove(tb->buf + tb->caretpos + bytes, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01113 memcpy(tb->buf + tb->caretpos, utf8_buf, bytes);
01114 tb->pixels += pixels;
01115 tb->caretxoffs += pixels;
01116
01117 tb->bytes += bytes;
01118 tb->chars += chars;
01119 tb->caretpos += bytes;
01120 assert(tb->bytes <= tb->max_bytes);
01121 assert(tb->chars <= tb->max_chars);
01122 tb->buf[tb->bytes - 1] = '\0';
01123
01124 return true;
01125 }
01126
01134 bool MoveTextBufferPos(Textbuf *tb, int navmode)
01135 {
01136 switch (navmode) {
01137 case WKC_LEFT:
01138 if (tb->caretpos != 0) {
01139 WChar c;
01140 const char *s = Utf8PrevChar(tb->buf + tb->caretpos);
01141 Utf8Decode(&c, s);
01142 tb->caretpos = s - tb->buf;
01143 tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c);
01144
01145 return true;
01146 }
01147 break;
01148
01149 case WKC_RIGHT:
01150 if (tb->caretpos < tb->bytes - 1) {
01151 WChar c;
01152
01153 tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos);
01154 tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c);
01155
01156 return true;
01157 }
01158 break;
01159
01160 case WKC_HOME:
01161 tb->caretpos = 0;
01162 tb->caretxoffs = 0;
01163 return true;
01164
01165 case WKC_END:
01166 tb->caretpos = tb->bytes - 1;
01167 tb->caretxoffs = tb->pixels;
01168 return true;
01169
01170 default:
01171 break;
01172 }
01173
01174 return false;
01175 }
01176
01184 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes)
01185 {
01186 InitializeTextBuffer(tb, buf, max_bytes, max_bytes);
01187 }
01188
01197 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_chars)
01198 {
01199 assert(max_bytes != 0);
01200 assert(max_chars != 0);
01201
01202 tb->buf = buf;
01203 tb->max_bytes = max_bytes;
01204 tb->max_chars = max_chars;
01205 tb->caret = true;
01206 UpdateTextBufferSize(tb);
01207 }
01208
01215 void UpdateTextBufferSize(Textbuf *tb)
01216 {
01217 const char *buf = tb->buf;
01218
01219 tb->pixels = 0;
01220 tb->chars = tb->bytes = 1;
01221
01222 WChar c;
01223 while ((c = Utf8Consume(&buf)) != '\0') {
01224 tb->pixels += GetCharacterWidth(FS_NORMAL, c);
01225 tb->bytes += Utf8CharLen(c);
01226 tb->chars++;
01227 }
01228
01229 assert(tb->bytes <= tb->max_bytes);
01230 assert(tb->chars <= tb->max_chars);
01231
01232 tb->caretpos = tb->bytes - 1;
01233 tb->caretxoffs = tb->pixels;
01234 }
01235
01241 bool HandleCaret(Textbuf *tb)
01242 {
01243
01244 bool b = !!(_caret_timer & 0x20);
01245
01246 if (b != tb->caret) {
01247 tb->caret = b;
01248 return true;
01249 }
01250 return false;
01251 }
01252
01253 bool QueryString::HasEditBoxFocus(const Window *w, int wid) const
01254 {
01255 if (w->IsWidgetGloballyFocused(wid)) return true;
01256 if (w->window_class != WC_OSK || _focused_window != w->parent) return false;
01257 return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX;
01258 }
01259
01260 HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, EventState &state)
01261 {
01262 if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED;
01263
01264 state = ES_HANDLED;
01265
01266 switch (keycode) {
01267 case WKC_ESC: return HEBR_CANCEL;
01268
01269 case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM;
01270
01271 #ifdef WITH_COCOA
01272 case (WKC_META | 'V'):
01273 #endif
01274 case (WKC_CTRL | 'V'):
01275 if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid);
01276 break;
01277
01278 #ifdef WITH_COCOA
01279 case (WKC_META | 'U'):
01280 #endif
01281 case (WKC_CTRL | 'U'):
01282 DeleteTextBufferAll(&this->text);
01283 w->SetWidgetDirty(wid);
01284 break;
01285
01286 case WKC_BACKSPACE: case WKC_DELETE:
01287 if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid);
01288 break;
01289
01290 case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
01291 if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid);
01292 break;
01293
01294 default:
01295 if (IsValidChar(key, this->afilter)) {
01296 if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid);
01297 } else {
01298 state = ES_NOT_HANDLED;
01299 }
01300 }
01301
01302 return HEBR_EDITING;
01303 }
01304
01305 void QueryString::HandleEditBox(Window *w, int wid)
01306 {
01307 if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) {
01308 w->SetWidgetDirty(wid);
01309
01310
01311 if (w->window_class != WC_OSK) {
01312 Window *w_osk = FindWindowById(WC_OSK, 0);
01313 if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData();
01314 }
01315 }
01316 }
01317
01318 void QueryString::DrawEditBox(Window *w, int wid)
01319 {
01320 const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid);
01321
01322 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
01323 int left = wi->pos_x;
01324 int right = wi->pos_x + wi->current_x - 1;
01325 int top = wi->pos_y;
01326 int bottom = wi->pos_y + wi->current_y - 1;
01327
01328 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, PC_BLACK);
01329
01330
01331 DrawPixelInfo dpi;
01332 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
01333
01334 DrawPixelInfo *old_dpi = _cur_dpi;
01335 _cur_dpi = &dpi;
01336
01337
01338
01339 const Textbuf *tb = &this->text;
01340 int delta = min(0, (right - left) - tb->pixels - 10);
01341
01342 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
01343
01344 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
01345 if (HasEditBoxFocus(w, wid) && tb->caret) {
01346 int caret_width = GetStringBoundingBox("_").width;
01347 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
01348 }
01349
01350 _cur_dpi = old_dpi;
01351 }
01352
01353 HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state)
01354 {
01355 return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state);
01356 }
01357
01358 void QueryStringBaseWindow::HandleEditBox(int wid)
01359 {
01360 this->QueryString::HandleEditBox(this, wid);
01361 }
01362
01363 void QueryStringBaseWindow::DrawEditBox(int wid)
01364 {
01365 this->QueryString::DrawEditBox(this, wid);
01366 }
01367
01368 void QueryStringBaseWindow::OnOpenOSKWindow(int wid)
01369 {
01370 ShowOnScreenKeyboard(this, wid, 0, 0);
01371 }
01372
01374 enum QueryStringWidgets {
01375 QUERY_STR_WIDGET_CAPTION,
01376 QUERY_STR_WIDGET_TEXT,
01377 QUERY_STR_WIDGET_DEFAULT,
01378 QUERY_STR_WIDGET_CANCEL,
01379 QUERY_STR_WIDGET_OK
01380 };
01381
01383 struct QueryStringWindow : public QueryStringBaseWindow
01384 {
01385 QueryStringFlags flags;
01386
01387 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
01388 QueryStringBaseWindow(max_bytes, max_chars)
01389 {
01390 GetString(this->edit_str_buf, str, &this->edit_str_buf[max_bytes - 1]);
01391 str_validate(this->edit_str_buf, &this->edit_str_buf[max_bytes - 1], false, true);
01392
01393
01394
01395 while (Utf8StringLength(this->edit_str_buf) + 1 > max_chars) {
01396 *Utf8PrevChar(this->edit_str_buf + strlen(this->edit_str_buf)) = '\0';
01397 }
01398
01399 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
01400
01401 this->caption = caption;
01402 this->afilter = afilter;
01403 this->flags = flags;
01404 InitializeTextBuffer(&this->text, this->edit_str_buf, max_bytes, max_chars);
01405
01406 this->InitNested(desc);
01407
01408 this->parent = parent;
01409
01410 this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT);
01411 this->LowerWidget(QUERY_STR_WIDGET_TEXT);
01412 }
01413
01414 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01415 {
01416 if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
01417
01418 fill->width = 0;
01419 resize->width = 0;
01420 size->width = 0;
01421 }
01422 }
01423
01424 virtual void OnPaint()
01425 {
01426 this->DrawWidgets();
01427
01428 this->DrawEditBox(QUERY_STR_WIDGET_TEXT);
01429 }
01430
01431 virtual void SetStringParameters(int widget) const
01432 {
01433 if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption);
01434 }
01435
01436 void OnOk()
01437 {
01438 if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) {
01439
01440
01441 if (this->parent != NULL) {
01442 this->parent->OnQueryTextFinished(this->text.buf);
01443 } else {
01444 HandleOnEditText(this->text.buf);
01445 }
01446 this->handled = true;
01447 }
01448 }
01449
01450 virtual void OnClick(Point pt, int widget, int click_count)
01451 {
01452 switch (widget) {
01453 case QUERY_STR_WIDGET_DEFAULT:
01454 this->text.buf[0] = '\0';
01455
01456 case QUERY_STR_WIDGET_OK:
01457 this->OnOk();
01458
01459 case QUERY_STR_WIDGET_CANCEL:
01460 delete this;
01461 break;
01462 }
01463 }
01464
01465 virtual void OnMouseLoop()
01466 {
01467 this->HandleEditBox(QUERY_STR_WIDGET_TEXT);
01468 }
01469
01470 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01471 {
01472 EventState state = ES_NOT_HANDLED;
01473 switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) {
01474 default: NOT_REACHED();
01475 case HEBR_EDITING: {
01476 Window *osk = FindWindowById(WC_OSK, 0);
01477 if (osk != NULL && osk->parent == this) osk->InvalidateData();
01478 break;
01479 }
01480 case HEBR_CONFIRM: this->OnOk();
01481
01482 case HEBR_CANCEL: delete this; break;
01483 case HEBR_NOT_FOCUSED: break;
01484 }
01485 return state;
01486 }
01487
01488 virtual void OnOpenOSKWindow(int wid)
01489 {
01490 ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK);
01491 }
01492
01493 ~QueryStringWindow()
01494 {
01495 if (!this->handled && this->parent != NULL) {
01496 Window *parent = this->parent;
01497 this->parent = NULL;
01498 parent->OnQueryTextFinished(NULL);
01499 }
01500 }
01501 };
01502
01503 static const NWidgetPart _nested_query_string_widgets[] = {
01504 NWidget(NWID_HORIZONTAL),
01505 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01506 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01507 EndContainer(),
01508 NWidget(WWT_PANEL, COLOUR_GREY),
01509 NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01510 EndContainer(),
01511 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01512 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01513 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01514 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01515 EndContainer(),
01516 };
01517
01518 static const WindowDesc _query_string_desc(
01519 WDP_CENTER, 0, 0,
01520 WC_QUERY_STRING, WC_NONE,
01521 0,
01522 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01523 );
01524
01535 void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01536 {
01537 DeleteWindowById(WC_QUERY_STRING, 0);
01538 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
01539 }
01540
01541
01542 enum QueryWidgets {
01543 QUERY_WIDGET_CAPTION,
01544 QUERY_WIDGET_TEXT,
01545 QUERY_WIDGET_NO,
01546 QUERY_WIDGET_YES
01547 };
01548
01552 struct QueryWindow : public Window {
01553 QueryCallbackProc *proc;
01554 uint64 params[10];
01555 StringID message;
01556 StringID caption;
01557
01558 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
01559 {
01560
01561
01562 CopyOutDParam(this->params, 0, lengthof(this->params));
01563 this->caption = caption;
01564 this->message = message;
01565 this->proc = callback;
01566
01567 this->InitNested(desc);
01568
01569 this->parent = parent;
01570 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01571 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01572 }
01573
01574 ~QueryWindow()
01575 {
01576 if (this->proc != NULL) this->proc(this->parent, false);
01577 }
01578
01579 virtual void SetStringParameters(int widget) const
01580 {
01581 switch (widget) {
01582 case QUERY_WIDGET_CAPTION:
01583 CopyInDParam(1, this->params, lengthof(this->params));
01584 SetDParam(0, this->caption);
01585 break;
01586
01587 case QUERY_WIDGET_TEXT:
01588 CopyInDParam(0, this->params, lengthof(this->params));
01589 break;
01590 }
01591 }
01592
01593 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01594 {
01595 if (widget != QUERY_WIDGET_TEXT) return;
01596
01597 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01598 d.width += padding.width;
01599 d.height += padding.height;
01600 *size = d;
01601 }
01602
01603 virtual void DrawWidget(const Rect &r, int widget) const
01604 {
01605 if (widget != QUERY_WIDGET_TEXT) return;
01606
01607 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER);
01608 }
01609
01610 virtual void OnClick(Point pt, int widget, int click_count)
01611 {
01612 switch (widget) {
01613 case QUERY_WIDGET_YES: {
01614
01615
01616 QueryCallbackProc *proc = this->proc;
01617 Window *parent = this->parent;
01618
01619 this->proc = NULL;
01620 delete this;
01621 if (proc != NULL) {
01622 proc(parent, true);
01623 proc = NULL;
01624 }
01625 break;
01626 }
01627 case QUERY_WIDGET_NO:
01628 delete this;
01629 break;
01630 }
01631 }
01632
01633 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01634 {
01635
01636 switch (keycode) {
01637 case WKC_RETURN:
01638 case WKC_NUM_ENTER:
01639 if (this->proc != NULL) {
01640 this->proc(this->parent, true);
01641 this->proc = NULL;
01642 }
01643
01644 case WKC_ESC:
01645 delete this;
01646 return ES_HANDLED;
01647 }
01648 return ES_NOT_HANDLED;
01649 }
01650 };
01651
01652 static const NWidgetPart _nested_query_widgets[] = {
01653 NWidget(NWID_HORIZONTAL),
01654 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01655 NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01656 EndContainer(),
01657 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01658 NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12),
01659 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01660 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01661 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01662 EndContainer(),
01663 EndContainer(),
01664 };
01665
01666 static const WindowDesc _query_desc(
01667 WDP_CENTER, 0, 0,
01668 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01669 WDF_UNCLICK_BUTTONS | WDF_MODAL,
01670 _nested_query_widgets, lengthof(_nested_query_widgets)
01671 );
01672
01682 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01683 {
01684 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01685
01686 const Window *w;
01687 FOR_ALL_WINDOWS_FROM_BACK(w) {
01688 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01689
01690 const QueryWindow *qw = (const QueryWindow *)w;
01691 if (qw->parent != parent || qw->proc != callback) continue;
01692
01693 delete qw;
01694 break;
01695 }
01696
01697 new QueryWindow(&_query_desc, caption, message, parent, callback);
01698 }