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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 "tilehighlight_func.h"
00030 #include "querystring_gui.h"
00031 #include "console_func.h"
00032 #include "core/geometry_func.hpp"
00033 #include "newgrf_debug.h"
00034
00035 #include "table/strings.h"
00036
00043 bool GetClipboardContents(char *buffer, size_t buff_len);
00044
00045 int _caret_timer;
00046
00047
00049 enum LandInfoWidgets {
00050 LIW_BACKGROUND,
00051 };
00052
00053 static const NWidgetPart _nested_land_info_widgets[] = {
00054 NWidget(NWID_HORIZONTAL),
00055 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00056 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00057 NWidget(WWT_DEBUGBOX, COLOUR_GREY),
00058 EndContainer(),
00059 NWidget(WWT_PANEL, COLOUR_GREY, LIW_BACKGROUND), EndContainer(),
00060 };
00061
00062 static const WindowDesc _land_info_desc(
00063 WDP_AUTO, 0, 0,
00064 WC_LAND_INFO, WC_NONE,
00065 0,
00066 _nested_land_info_widgets, lengthof(_nested_land_info_widgets)
00067 );
00068
00069 class LandInfoWindow : public Window {
00070 enum LandInfoLines {
00071 LAND_INFO_CENTERED_LINES = 12,
00072 LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES,
00073 LAND_INFO_LINE_END,
00074 };
00075
00076 static const uint LAND_INFO_LINE_BUFF_SIZE = 512;
00077
00078 public:
00079 char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
00080 TileIndex tile;
00081
00082 virtual void DrawWidget(const Rect &r, int widget) const
00083 {
00084 if (widget != LIW_BACKGROUND) return;
00085
00086 uint y = r.top + WD_TEXTPANEL_TOP;
00087 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00088 if (StrEmpty(this->landinfo_data[i])) break;
00089
00090 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);
00091 y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00092 if (i == 0) y += 4;
00093 }
00094
00095 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00096 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00097 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);
00098 }
00099 }
00100
00101 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00102 {
00103 if (widget != LIW_BACKGROUND) return;
00104
00105 size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
00106 for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
00107 if (StrEmpty(this->landinfo_data[i])) break;
00108
00109 uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00110 size->width = max(size->width, width);
00111
00112 size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00113 if (i == 0) size->height += 4;
00114 }
00115
00116 if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
00117 uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
00118 size->width = max(size->width, min(300u, width));
00119 SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
00120 size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00121 }
00122 }
00123
00124 LandInfoWindow(TileIndex tile) : Window(), tile(tile) {
00125 Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
00126
00127
00128 TileDesc td;
00129
00130 td.build_date = INVALID_DATE;
00131
00132
00133
00134
00135
00136 td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER;
00137 td.owner_type[1] = STR_NULL;
00138 td.owner_type[2] = STR_NULL;
00139 td.owner_type[3] = STR_NULL;
00140 td.owner[0] = OWNER_NONE;
00141 td.owner[1] = OWNER_NONE;
00142 td.owner[2] = OWNER_NONE;
00143 td.owner[3] = OWNER_NONE;
00144
00145 td.station_class = STR_NULL;
00146 td.station_name = STR_NULL;
00147 td.airport_class = STR_NULL;
00148 td.airport_name = STR_NULL;
00149 td.airport_tile_name = STR_NULL;
00150 td.rail_speed = 0;
00151
00152 td.grf = NULL;
00153
00154 CargoArray acceptance;
00155 AddAcceptedCargo(tile, acceptance, NULL);
00156 GetTileDesc(tile, &td);
00157
00158 uint line_nr = 0;
00159
00160
00161 SetDParam(0, td.dparam[0]);
00162 GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
00163 line_nr++;
00164
00165
00166 for (uint i = 0; i < 4; i++) {
00167 if (td.owner_type[i] == STR_NULL) continue;
00168
00169 SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
00170 if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
00171 GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
00172 line_nr++;
00173 }
00174
00175
00176 StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
00177 Company *c = Company::GetIfValid(_local_company);
00178 if (c != NULL) {
00179 Money old_money = c->money;
00180 c->money = INT64_MAX;
00181 CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
00182 c->money = old_money;
00183 if (costclear.Succeeded()) {
00184 Money cost = costclear.GetCost();
00185 if (cost < 0) {
00186 cost = -cost;
00187 str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
00188 } else {
00189 str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
00190 }
00191 SetDParam(0, cost);
00192 }
00193 }
00194 GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
00195 line_nr++;
00196
00197
00198 char tmp[16];
00199 snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
00200 SetDParam(0, TileX(tile));
00201 SetDParam(1, TileY(tile));
00202 SetDParam(2, GetTileZ(tile) / TILE_HEIGHT);
00203 SetDParamStr(3, tmp);
00204 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
00205 line_nr++;
00206
00207
00208 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
00209 if (t != NULL) {
00210 SetDParam(0, STR_TOWN_NAME);
00211 SetDParam(1, t->index);
00212 }
00213 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
00214 line_nr++;
00215
00216
00217 if (td.build_date != INVALID_DATE) {
00218 SetDParam(0, td.build_date);
00219 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
00220 line_nr++;
00221 }
00222
00223
00224 if (td.station_class != STR_NULL) {
00225 SetDParam(0, td.station_class);
00226 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
00227 line_nr++;
00228 }
00229
00230
00231 if (td.station_name != STR_NULL) {
00232 SetDParam(0, td.station_name);
00233 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
00234 line_nr++;
00235 }
00236
00237
00238 if (td.airport_class != STR_NULL) {
00239 SetDParam(0, td.airport_class);
00240 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
00241 line_nr++;
00242 }
00243
00244
00245 if (td.airport_name != STR_NULL) {
00246 SetDParam(0, td.airport_name);
00247 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
00248 line_nr++;
00249 }
00250
00251
00252 if (td.airport_tile_name != STR_NULL) {
00253 SetDParam(0, td.airport_tile_name);
00254 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
00255 line_nr++;
00256 }
00257
00258
00259 if (td.rail_speed != 0) {
00260 SetDParam(0, td.rail_speed);
00261 GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
00262 line_nr++;
00263 }
00264
00265
00266 if (td.grf != NULL) {
00267 SetDParamStr(0, td.grf);
00268 GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
00269 line_nr++;
00270 }
00271
00272 assert(line_nr < LAND_INFO_CENTERED_LINES);
00273
00274
00275 this->landinfo_data[line_nr][0] = '\0';
00276
00277
00278 char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00279 bool found = false;
00280
00281 for (CargoID i = 0; i < NUM_CARGO; ++i) {
00282 if (acceptance[i] > 0) {
00283
00284 if (found) {
00285 *strp++ = ',';
00286 *strp++ = ' ';
00287 }
00288 found = true;
00289
00290
00291 if (acceptance[i] < 8) {
00292 SetDParam(0, acceptance[i]);
00293 SetDParam(1, CargoSpec::Get(i)->name);
00294 strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00295 } else {
00296 strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
00297 }
00298 }
00299 }
00300 if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
00301
00302 this->InitNested(&_land_info_desc);
00303
00304 #if defined(_DEBUG)
00305 # define LANDINFOD_LEVEL 0
00306 #else
00307 # define LANDINFOD_LEVEL 1
00308 #endif
00309 DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
00310 DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height);
00311 DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
00312 DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
00313 DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
00314 DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
00315 DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
00316 DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6);
00317 DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
00318 #undef LANDINFOD_LEVEL
00319 }
00320
00321 virtual bool IsNewGRFInspectable() const
00322 {
00323 return ::IsNewGRFInspectable(GetGrfSpecFeature(this->tile), this->tile);
00324 }
00325
00326 virtual void ShowNewGRFInspectWindow() const
00327 {
00328 ::ShowNewGRFInspectWindow(GetGrfSpecFeature(this->tile), this->tile);
00329 }
00330 };
00331
00332 void ShowLandInfo(TileIndex tile)
00333 {
00334 DeleteWindowById(WC_LAND_INFO, 0);
00335 new LandInfoWindow(tile);
00336 }
00337
00339 enum AboutWidgets {
00340 AW_SCROLLING_TEXT,
00341 AW_WEBSITE,
00342 };
00343
00344 static const NWidgetPart _nested_about_widgets[] = {
00345 NWidget(NWID_HORIZONTAL),
00346 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00347 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00348 EndContainer(),
00349 NWidget(WWT_PANEL, COLOUR_GREY), SetPIP(4, 2, 4),
00350 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
00351 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
00352 NWidget(WWT_FRAME, COLOUR_GREY), SetPadding(0, 5, 1, 5),
00353 NWidget(WWT_EMPTY, INVALID_COLOUR, AW_SCROLLING_TEXT),
00354 EndContainer(),
00355 NWidget(WWT_LABEL, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
00356 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
00357 EndContainer(),
00358 };
00359
00360 static const WindowDesc _about_desc(
00361 WDP_CENTER, 0, 0,
00362 WC_GAME_OPTIONS, WC_NONE,
00363 0,
00364 _nested_about_widgets, lengthof(_nested_about_widgets)
00365 );
00366
00367 static const char * const _credits[] = {
00368 "Original design by Chris Sawyer",
00369 "Original graphics by Simon Foster",
00370 "",
00371 "The OpenTTD team (in alphabetical order):",
00372 " Albert Hofkamp (Alberth) - GUI expert",
00373 " Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, newindustries and more",
00374 " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
00375 " Christoph Elsenhans (frosch) - General coding",
00376 " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
00377 " Michael Lutz (michi_cc) - Path based signals",
00378 " Owen Rudge (orudge) - Forum host, OS/2 port",
00379 " Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods",
00380 " Ingo von Borstel (planetmaker) - Support",
00381 " Remko Bijker (Rubidium) - Lead coder and way more",
00382 " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
00383 " Jos\xC3\xA9 Soler (Terkhen) - General coding",
00384 " Thijs Marinussen (Yexo) - AI Framework",
00385 "",
00386 "Inactive Developers:",
00387 " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
00388 " Victor Fischer (Celestar) - Programming everywhere you need him to",
00389 " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
00390 " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
00391 " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
00392 " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
00393 " Christoph Mallon (Tron) - Programmer, code correctness police",
00394 "",
00395 "Retired Developers:",
00396 " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
00397 " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
00398 " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
00399 " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
00400 " Patric Stout (TrueLight) - Programmer (0.3 - pre0.7), sys op (active)",
00401 "",
00402 "Special thanks go out to:",
00403 " Josef Drexler - For his great work on TTDPatch",
00404 " Marcin Grzegorczyk - For describing Transport Tycoon Deluxe internals",
00405 " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
00406 " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
00407 " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
00408 " Cian Duffy (MYOB) - BeOS port / manual writing",
00409 " Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
00410 " Richard Kempton (richK) - additional airports, initial TGP implementation",
00411 "",
00412 " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
00413 " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
00414 " Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003",
00415 " George - Canal/Lock graphics \xC2\xA9 2003-2004",
00416 " David Dallaston - Tram tracks",
00417 " Marcin Grzegorczyk - Foundations for Tracks on Slopes",
00418 " All Translators - Who made OpenTTD a truly international game",
00419 " Bug Reporters - Without whom OpenTTD would still be full of bugs!",
00420 "",
00421 "",
00422 "And last but not least:",
00423 " Chris Sawyer - For an amazing game!"
00424 };
00425
00426 struct AboutWindow : public Window {
00427 int text_position;
00428 byte counter;
00429 int line_height;
00430 static const int num_visible_lines = 19;
00431
00432 AboutWindow() : Window()
00433 {
00434 this->InitNested(&_about_desc);
00435
00436 this->counter = 5;
00437 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00438 }
00439
00440 virtual void SetStringParameters(int widget) const
00441 {
00442 if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
00443 }
00444
00445 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00446 {
00447 if (widget != AW_SCROLLING_TEXT) return;
00448
00449 this->line_height = FONT_HEIGHT_NORMAL;
00450
00451 Dimension d;
00452 d.height = this->line_height * num_visible_lines;
00453
00454 d.width = 0;
00455 for (uint i = 0; i < lengthof(_credits); i++) {
00456 d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
00457 }
00458 *size = maxdim(*size, d);
00459 }
00460
00461 virtual void DrawWidget(const Rect &r, int widget) const
00462 {
00463 if (widget != AW_SCROLLING_TEXT) return;
00464
00465 int y = this->text_position;
00466
00467
00468 for (uint i = 0; i < lengthof(_credits); i++) {
00469 if (y >= r.top + 7 && y < r.bottom - this->line_height) {
00470 DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE);
00471 }
00472 y += this->line_height;
00473 }
00474 }
00475
00476 virtual void OnTick()
00477 {
00478 if (--this->counter == 0) {
00479 this->counter = 5;
00480 this->text_position--;
00481
00482 if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) {
00483 this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y;
00484 }
00485 this->SetDirty();
00486 }
00487 }
00488 };
00489
00490 void ShowAboutWindow()
00491 {
00492 DeleteWindowById(WC_GAME_OPTIONS, 0);
00493 new AboutWindow();
00494 }
00495
00497 enum ErrorMessageWidgets {
00498 EMW_CAPTION,
00499 EMW_FACE,
00500 EMW_MESSAGE,
00501 };
00502
00503 static const NWidgetPart _nested_errmsg_widgets[] = {
00504 NWidget(NWID_HORIZONTAL),
00505 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00506 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL),
00507 EndContainer(),
00508 NWidget(WWT_PANEL, COLOUR_RED),
00509 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32),
00510 EndContainer(),
00511 };
00512
00513 static const WindowDesc _errmsg_desc(
00514 WDP_MANUAL, 0, 0,
00515 WC_ERRMSG, WC_NONE,
00516 0,
00517 _nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
00518 );
00519
00520 static const NWidgetPart _nested_errmsg_face_widgets[] = {
00521 NWidget(NWID_HORIZONTAL),
00522 NWidget(WWT_CLOSEBOX, COLOUR_RED),
00523 NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL),
00524 EndContainer(),
00525 NWidget(WWT_PANEL, COLOUR_RED),
00526 NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2),
00527 NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(92, 119), SetFill(0, 1), SetPadding(2, 0, 1, 0),
00528 NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(0, 1), SetMinimalSize(238, 123),
00529 EndContainer(),
00530 EndContainer(),
00531 };
00532
00533 static const WindowDesc _errmsg_face_desc(
00534 WDP_MANUAL, 0, 0,
00535 WC_ERRMSG, WC_NONE,
00536 0,
00537 _nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
00538 );
00539
00541 struct ErrmsgWindow : public Window {
00542 private:
00543 uint duration;
00544 uint64 decode_params[20];
00545 StringID summary_msg;
00546 StringID detailed_msg;
00547 uint height_summary;
00548 uint height_detailed;
00549 Point position;
00550 CompanyID face;
00551
00552 public:
00553 ErrmsgWindow(Point pt, StringID summary_msg, StringID detailed_msg, bool no_timeout) : Window()
00554 {
00555 this->position = pt;
00556 this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration;
00557 CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params));
00558 this->summary_msg = summary_msg;
00559 this->detailed_msg = detailed_msg;
00560
00561 CompanyID company = (CompanyID)GetDParamX(this->decode_params, 2);
00562 this->face = (this->detailed_msg == STR_ERROR_OWNED_BY && company < MAX_COMPANIES) ? company : INVALID_COMPANY;
00563 const WindowDesc *desc = (face == INVALID_COMPANY) ? &_errmsg_desc : &_errmsg_face_desc;
00564
00565 assert(summary_msg != INVALID_STRING_ID);
00566
00567 this->InitNested(desc);
00568 }
00569
00570 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00571 {
00572 if (widget != EMW_MESSAGE) return;
00573
00574 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00575
00576
00577
00578 SwitchToErrorRefStack();
00579 RewindTextRefStack();
00580
00581 int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
00582 this->height_summary = GetStringHeight(this->summary_msg, text_width);
00583 this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
00584
00585 SwitchToNormalRefStack();
00586
00587 uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
00588 if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
00589
00590 size->height = max(size->height, panel_height);
00591 }
00592
00593 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00594 {
00595
00596 if (this->position.x == 0 && this->position.y == 0) {
00597 Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1};
00598 return pt;
00599 }
00600
00601
00602
00603
00604 int scr_top = GetMainViewTop() + 20;
00605 int scr_bot = GetMainViewBottom() - 20;
00606
00607 Point pt = RemapCoords2(this->position.x, this->position.y);
00608 const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
00609 if (this->face == INVALID_COMPANY) {
00610
00611 pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left;
00612 pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20;
00613
00614
00615 pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top;
00616 pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top;
00617 } else {
00618 pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width);
00619 pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height);
00620 }
00621 return pt;
00622 }
00623
00624 virtual void OnInvalidateData(int data)
00625 {
00626
00627 if (this->face != INVALID_COMPANY && !Company::IsValidID(this->face)) delete this;
00628 }
00629
00630 virtual void SetStringParameters(int widget) const
00631 {
00632 if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00633 }
00634
00635 virtual void DrawWidget(const Rect &r, int widget) const
00636 {
00637 switch (widget) {
00638 case EMW_FACE: {
00639 const Company *c = Company::Get(this->face);
00640 DrawCompanyManagerFace(c->face, c->colour, r.left, r.top);
00641 break;
00642 }
00643
00644 case EMW_MESSAGE:
00645 CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
00646 SwitchToErrorRefStack();
00647 RewindTextRefStack();
00648
00649 if (this->detailed_msg == INVALID_STRING_ID) {
00650 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
00651 this->summary_msg, TC_FROMSTRING, SA_CENTER);
00652 } else {
00653 int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2;
00654
00655
00656 int top = r.top + WD_FRAMERECT_TOP;
00657 int bottom = top + this->height_summary + extra;
00658 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_WHITE, SA_CENTER);
00659
00660 bottom = r.bottom - WD_FRAMERECT_BOTTOM;
00661 top = bottom - this->height_detailed - extra;
00662 DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_WHITE, SA_CENTER);
00663 }
00664
00665 SwitchToNormalRefStack();
00666 break;
00667
00668 default:
00669 break;
00670 }
00671 }
00672
00673 virtual void OnMouseLoop()
00674 {
00675
00676 if (_right_button_down && this->duration != 0) delete this;
00677 }
00678
00679 virtual void OnHundredthTick()
00680 {
00681
00682 if (this->duration != 0) {
00683 this->duration--;
00684 if (this->duration == 0) delete this;
00685 }
00686 }
00687
00688 ~ErrmsgWindow()
00689 {
00690 SetRedErrorSquare(INVALID_TILE);
00691 }
00692
00693 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00694 {
00695 if (keycode != WKC_SPACE) return ES_NOT_HANDLED;
00696 delete this;
00697 return ES_HANDLED;
00698 }
00699 };
00700
00709 void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x, int y)
00710 {
00711 if (summary_msg == STR_NULL) summary_msg = STR_EMPTY;
00712
00713 if (wl != WL_INFO) {
00714
00715 char buf[DRAW_STRING_BUFFER];
00716 char *b = GetString(buf, summary_msg, lastof(buf));
00717 if (detailed_msg != INVALID_STRING_ID) {
00718 b += seprintf(b, lastof(buf), " ");
00719 GetString(b, detailed_msg, lastof(buf));
00720 }
00721 switch (wl) {
00722 case WL_WARNING: IConsolePrint(CC_WARNING, buf); break;
00723 default: IConsoleError(buf); break;
00724 };
00725 }
00726
00727 bool no_timeout = wl == WL_CRITICAL;
00728
00729 if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return;
00730
00731 DeleteWindowById(WC_ERRMSG, 0);
00732
00733 Point pt = {x, y};
00734 new ErrmsgWindow(pt, summary_msg, detailed_msg, no_timeout);
00735 }
00736
00737 void ShowEstimatedCostOrIncome(Money cost, int x, int y)
00738 {
00739 StringID msg = STR_MESSAGE_ESTIMATED_COST;
00740
00741 if (cost < 0) {
00742 cost = -cost;
00743 msg = STR_MESSAGE_ESTIMATED_INCOME;
00744 }
00745 SetDParam(0, cost);
00746 ShowErrorMessage(msg, INVALID_STRING_ID, WL_INFO, x, y);
00747 }
00748
00749 void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
00750 {
00751 Point pt = RemapCoords(x, y, z);
00752 StringID msg = STR_INCOME_FLOAT_COST;
00753
00754 if (cost < 0) {
00755 cost = -cost;
00756 msg = STR_INCOME_FLOAT_INCOME;
00757 }
00758 SetDParam(0, cost);
00759 AddTextEffect(msg, pt.x, pt.y, DAY_TICKS, TE_RISING);
00760 }
00761
00762 void ShowFeederIncomeAnimation(int x, int y, int z, Money cost)
00763 {
00764 Point pt = RemapCoords(x, y, z);
00765
00766 SetDParam(0, cost);
00767 AddTextEffect(STR_FEEDER, pt.x, pt.y, DAY_TICKS, TE_RISING);
00768 }
00769
00770 TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
00771 {
00772 Point pt = RemapCoords(x, y, z);
00773
00774 assert(string != STR_NULL);
00775
00776 SetDParam(0, percent);
00777 return AddTextEffect(string, pt.x, pt.y, 0, TE_STATIC);
00778 }
00779
00780 void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
00781 {
00782 assert(string != STR_NULL);
00783
00784 SetDParam(0, percent);
00785 UpdateTextEffect(te_id, string);
00786 }
00787
00788 void HideFillingPercent(TextEffectID *te_id)
00789 {
00790 if (*te_id == INVALID_TE_ID) return;
00791
00792 RemoveTextEffect(*te_id);
00793 *te_id = INVALID_TE_ID;
00794 }
00795
00796 static const NWidgetPart _nested_tooltips_widgets[] = {
00797 NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(),
00798 };
00799
00800 static const WindowDesc _tool_tips_desc(
00801 WDP_MANUAL, 0, 0,
00802 WC_TOOLTIPS, WC_NONE,
00803 0,
00804 _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
00805 );
00806
00808 struct TooltipsWindow : public Window
00809 {
00810 StringID string_id;
00811 byte paramcount;
00812 uint64 params[5];
00813 TooltipCloseCondition close_cond;
00814
00815 TooltipsWindow(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip) : Window()
00816 {
00817 this->parent = parent;
00818 this->string_id = str;
00819 assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
00820 assert(paramcount <= lengthof(this->params));
00821 memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
00822 this->paramcount = paramcount;
00823 this->close_cond = close_tooltip;
00824
00825 this->InitNested(&_tool_tips_desc);
00826
00827 this->flags4 &= ~WF_WHITE_BORDER_MASK;
00828 }
00829
00830 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00831 {
00832
00833
00834
00835 int scr_top = GetMainViewTop() + 2;
00836 int scr_bot = GetMainViewBottom() - 2;
00837
00838 Point pt;
00839
00840
00841
00842
00843 pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
00844 if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
00845 pt.x = sm_width >= _screen.width ? 0 : Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
00846
00847 return pt;
00848 }
00849
00850 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00851 {
00852
00853 for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
00854
00855 size->width = min(GetStringBoundingBox(this->string_id).width, 194);
00856 size->height = GetStringHeight(this->string_id, size->width);
00857
00858
00859 size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00860 size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00861 }
00862
00863 virtual void DrawWidget(const Rect &r, int widget) const
00864 {
00865
00866 GfxFillRect(r.left, r.top, r.right, r.bottom, 0);
00867 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0x44);
00868
00869 for (uint arg = 0; arg < this->paramcount; arg++) {
00870 SetDParam(arg, this->params[arg]);
00871 }
00872 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);
00873 }
00874
00875 virtual void OnMouseLoop()
00876 {
00877
00878 if (!_cursor.in_window) {
00879 delete this;
00880 return;
00881 }
00882
00883
00884
00885 switch (this->close_cond) {
00886 case TCC_RIGHT_CLICK: if (!_right_button_down) delete this; break;
00887 case TCC_LEFT_CLICK: if (!_left_button_down) delete this; break;
00888 case TCC_HOVER: if (!_mouse_hovering) delete this; break;
00889 }
00890 }
00891 };
00892
00901 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
00902 {
00903 DeleteWindowById(WC_TOOLTIPS, 0);
00904
00905 if (str == STR_NULL) return;
00906
00907 new TooltipsWindow(parent, str, paramcount, params, close_tooltip);
00908 }
00909
00910
00911
00912
00913 static void DelChar(Textbuf *tb, bool backspace)
00914 {
00915 WChar c;
00916 char *s = tb->buf + tb->caretpos;
00917
00918 if (backspace) s = Utf8PrevChar(s);
00919
00920 uint16 len = (uint16)Utf8Decode(&c, s);
00921 uint width = GetCharacterWidth(FS_NORMAL, c);
00922
00923 tb->pixels -= width;
00924 if (backspace) {
00925 tb->caretpos -= len;
00926 tb->caretxoffs -= width;
00927 }
00928
00929
00930 memmove(s, s + len, tb->bytes - (s - tb->buf) - len);
00931 tb->bytes -= len;
00932 tb->chars--;
00933 }
00934
00942 bool DeleteTextBufferChar(Textbuf *tb, int delmode)
00943 {
00944 if (delmode == WKC_BACKSPACE && tb->caretpos != 0) {
00945 DelChar(tb, true);
00946 return true;
00947 } else if (delmode == WKC_DELETE && tb->caretpos < tb->bytes - 1) {
00948 DelChar(tb, false);
00949 return true;
00950 }
00951
00952 return false;
00953 }
00954
00959 void DeleteTextBufferAll(Textbuf *tb)
00960 {
00961 memset(tb->buf, 0, tb->max_bytes);
00962 tb->bytes = tb->chars = 1;
00963 tb->pixels = tb->caretpos = tb->caretxoffs = 0;
00964 }
00965
00974 bool InsertTextBufferChar(Textbuf *tb, WChar key)
00975 {
00976 const byte charwidth = GetCharacterWidth(FS_NORMAL, key);
00977 uint16 len = (uint16)Utf8CharLen(key);
00978 if (tb->bytes + len <= tb->max_bytes && tb->chars + 1 <= tb->max_chars && (tb->max_pixels == 0 || tb->pixels + charwidth <= tb->max_pixels)) {
00979 memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
00980 Utf8Encode(tb->buf + tb->caretpos, key);
00981 tb->chars++;
00982 tb->bytes += len;
00983 tb->pixels += charwidth;
00984
00985 tb->caretpos += len;
00986 tb->caretxoffs += charwidth;
00987 return true;
00988 }
00989 return false;
00990 }
00991
00999 bool InsertTextBufferClipboard(Textbuf *tb)
01000 {
01001 char utf8_buf[512];
01002
01003 if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false;
01004
01005 uint16 pixels = 0, bytes = 0, chars = 0;
01006 WChar c;
01007 for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) {
01008 if (!IsPrintable(c)) break;
01009
01010 byte len = Utf8CharLen(c);
01011 if (tb->bytes + bytes + len > tb->max_bytes) break;
01012 if (tb->chars + chars + 1 > tb->max_chars) break;
01013
01014 byte char_pixels = GetCharacterWidth(FS_NORMAL, c);
01015 if (tb->max_pixels != 0 && pixels + tb->pixels + char_pixels > tb->max_pixels) break;
01016
01017 pixels += char_pixels;
01018 bytes += len;
01019 chars++;
01020 }
01021
01022 if (bytes == 0) return false;
01023
01024 memmove(tb->buf + tb->caretpos + bytes, tb->buf + tb->caretpos, tb->bytes - tb->caretpos);
01025 memcpy(tb->buf + tb->caretpos, utf8_buf, bytes);
01026 tb->pixels += pixels;
01027 tb->caretxoffs += pixels;
01028
01029 tb->bytes += bytes;
01030 tb->chars += chars;
01031 tb->caretpos += bytes;
01032 assert(tb->bytes <= tb->max_bytes);
01033 assert(tb->chars <= tb->max_chars);
01034 tb->buf[tb->bytes - 1] = '\0';
01035
01036 return true;
01037 }
01038
01046 bool MoveTextBufferPos(Textbuf *tb, int navmode)
01047 {
01048 switch (navmode) {
01049 case WKC_LEFT:
01050 if (tb->caretpos != 0) {
01051 WChar c;
01052 const char *s = Utf8PrevChar(tb->buf + tb->caretpos);
01053 Utf8Decode(&c, s);
01054 tb->caretpos = s - tb->buf;
01055 tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c);
01056
01057 return true;
01058 }
01059 break;
01060
01061 case WKC_RIGHT:
01062 if (tb->caretpos < tb->bytes - 1) {
01063 WChar c;
01064
01065 tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos);
01066 tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c);
01067
01068 return true;
01069 }
01070 break;
01071
01072 case WKC_HOME:
01073 tb->caretpos = 0;
01074 tb->caretxoffs = 0;
01075 return true;
01076
01077 case WKC_END:
01078 tb->caretpos = tb->bytes - 1;
01079 tb->caretxoffs = tb->pixels;
01080 return true;
01081
01082 default:
01083 break;
01084 }
01085
01086 return false;
01087 }
01088
01099 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_pixels)
01100 {
01101 InitializeTextBuffer(tb, buf, max_bytes, max_bytes, max_pixels);
01102 }
01103
01115 void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 max_bytes, uint16 max_chars, uint16 max_pixels)
01116 {
01117 assert(max_bytes != 0);
01118 assert(max_chars != 0);
01119
01120 tb->buf = buf;
01121 tb->max_bytes = max_bytes;
01122 tb->max_chars = max_chars;
01123 tb->max_pixels = max_pixels;
01124 tb->caret = true;
01125 UpdateTextBufferSize(tb);
01126 }
01127
01134 void UpdateTextBufferSize(Textbuf *tb)
01135 {
01136 const char *buf = tb->buf;
01137
01138 tb->pixels = 0;
01139 tb->chars = tb->bytes = 1;
01140
01141 WChar c;
01142 while ((c = Utf8Consume(&buf)) != '\0') {
01143 tb->pixels += GetCharacterWidth(FS_NORMAL, c);
01144 tb->bytes += Utf8CharLen(c);
01145 tb->chars++;
01146 }
01147
01148 assert(tb->bytes <= tb->max_bytes);
01149 assert(tb->chars <= tb->max_chars);
01150
01151 tb->caretpos = tb->bytes - 1;
01152 tb->caretxoffs = tb->pixels;
01153 }
01154
01155 bool HandleCaret(Textbuf *tb)
01156 {
01157
01158 bool b = !!(_caret_timer & 0x20);
01159
01160 if (b != tb->caret) {
01161 tb->caret = b;
01162 return true;
01163 }
01164 return false;
01165 }
01166
01167 bool QueryString::HasEditBoxFocus(const Window *w, int wid) const
01168 {
01169 if (w->IsWidgetGloballyFocused(wid)) return true;
01170 if (w->window_class != WC_OSK || _focused_window != w->parent) return false;
01171 return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX;
01172 }
01173
01174 HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, EventState &state)
01175 {
01176 if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED;
01177
01178 state = ES_HANDLED;
01179
01180 switch (keycode) {
01181 case WKC_ESC: return HEBR_CANCEL;
01182
01183 case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM;
01184
01185 #ifdef WITH_COCOA
01186 case (WKC_META | 'V'):
01187 #endif
01188 case (WKC_CTRL | 'V'):
01189 if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid);
01190 break;
01191
01192 #ifdef WITH_COCOA
01193 case (WKC_META | 'U'):
01194 #endif
01195 case (WKC_CTRL | 'U'):
01196 DeleteTextBufferAll(&this->text);
01197 w->SetWidgetDirty(wid);
01198 break;
01199
01200 case WKC_BACKSPACE: case WKC_DELETE:
01201 if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid);
01202 break;
01203
01204 case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
01205 if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid);
01206 break;
01207
01208 default:
01209 if (IsValidChar(key, this->afilter)) {
01210 if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid);
01211 } else {
01212 state = ES_NOT_HANDLED;
01213 }
01214 }
01215
01216 return HEBR_EDITING;
01217 }
01218
01219 void QueryString::HandleEditBox(Window *w, int wid)
01220 {
01221 if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) {
01222 w->SetWidgetDirty(wid);
01223
01224
01225 if (w->window_class != WC_OSK) {
01226 Window *w_osk = FindWindowById(WC_OSK, 0);
01227 if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData();
01228 }
01229 }
01230 }
01231
01232 void QueryString::DrawEditBox(Window *w, int wid)
01233 {
01234 const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid);
01235
01236 assert((wi->type & WWT_MASK) == WWT_EDITBOX);
01237 int left = wi->pos_x;
01238 int right = wi->pos_x + wi->current_x - 1;
01239 int top = wi->pos_y;
01240 int bottom = wi->pos_y + wi->current_y - 1;
01241
01242 GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, 215);
01243
01244
01245 DrawPixelInfo dpi;
01246 if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
01247
01248 DrawPixelInfo *old_dpi = _cur_dpi;
01249 _cur_dpi = &dpi;
01250
01251
01252
01253 const Textbuf *tb = &this->text;
01254 int delta = min(0, (right - left) - tb->pixels - 10);
01255
01256 if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
01257
01258 DrawString(delta, tb->pixels, 0, tb->buf, TC_YELLOW);
01259 if (HasEditBoxFocus(w, wid) && tb->caret) {
01260 int caret_width = GetStringBoundingBox("_").width;
01261 DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
01262 }
01263
01264 _cur_dpi = old_dpi;
01265 }
01266
01267 HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state)
01268 {
01269 return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state);
01270 }
01271
01272 void QueryStringBaseWindow::HandleEditBox(int wid)
01273 {
01274 this->QueryString::HandleEditBox(this, wid);
01275 }
01276
01277 void QueryStringBaseWindow::DrawEditBox(int wid)
01278 {
01279 this->QueryString::DrawEditBox(this, wid);
01280 }
01281
01282 void QueryStringBaseWindow::OnOpenOSKWindow(int wid)
01283 {
01284 ShowOnScreenKeyboard(this, wid, 0, 0);
01285 }
01286
01288 enum QueryStringWidgets {
01289 QUERY_STR_WIDGET_CAPTION,
01290 QUERY_STR_WIDGET_TEXT,
01291 QUERY_STR_WIDGET_DEFAULT,
01292 QUERY_STR_WIDGET_CANCEL,
01293 QUERY_STR_WIDGET_OK
01294 };
01295
01297 struct QueryStringWindow : public QueryStringBaseWindow
01298 {
01299 QueryStringFlags flags;
01300
01301 QueryStringWindow(StringID str, StringID caption, uint max_bytes, uint max_chars, uint max_pixels, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
01302 QueryStringBaseWindow(max_bytes, max_chars)
01303 {
01304 GetString(this->edit_str_buf, str, &this->edit_str_buf[max_bytes - 1]);
01305 str_validate(this->edit_str_buf, &this->edit_str_buf[max_bytes - 1], false, true);
01306
01307
01308
01309 while (Utf8StringLength(this->edit_str_buf) + 1 > max_chars) {
01310 *Utf8PrevChar(this->edit_str_buf + strlen(this->edit_str_buf)) = '\0';
01311 }
01312
01313 if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
01314
01315 this->caption = caption;
01316 this->afilter = afilter;
01317 this->flags = flags;
01318 InitializeTextBuffer(&this->text, this->edit_str_buf, max_bytes, max_chars, max_pixels);
01319
01320 this->InitNested(desc);
01321
01322 this->parent = parent;
01323
01324 this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT);
01325 this->LowerWidget(QUERY_STR_WIDGET_TEXT);
01326 }
01327
01328 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01329 {
01330 if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
01331
01332 fill->width = 0;
01333 resize->width = 0;
01334 size->width = 0;
01335 }
01336 }
01337
01338 virtual void OnPaint()
01339 {
01340 this->DrawWidgets();
01341
01342 this->DrawEditBox(QUERY_STR_WIDGET_TEXT);
01343 }
01344
01345 virtual void SetStringParameters(int widget) const
01346 {
01347 if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption);
01348 }
01349
01350 void OnOk()
01351 {
01352 if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) {
01353
01354
01355 if (this->parent != NULL) {
01356 this->parent->OnQueryTextFinished(this->text.buf);
01357 } else {
01358 HandleOnEditText(this->text.buf);
01359 }
01360 this->handled = true;
01361 }
01362 }
01363
01364 virtual void OnClick(Point pt, int widget, int click_count)
01365 {
01366 switch (widget) {
01367 case QUERY_STR_WIDGET_DEFAULT:
01368 this->text.buf[0] = '\0';
01369
01370 case QUERY_STR_WIDGET_OK:
01371 this->OnOk();
01372
01373 case QUERY_STR_WIDGET_CANCEL:
01374 delete this;
01375 break;
01376 }
01377 }
01378
01379 virtual void OnMouseLoop()
01380 {
01381 this->HandleEditBox(QUERY_STR_WIDGET_TEXT);
01382 }
01383
01384 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01385 {
01386 EventState state = ES_NOT_HANDLED;
01387 switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) {
01388 default: NOT_REACHED();
01389 case HEBR_EDITING: {
01390 Window *osk = FindWindowById(WC_OSK, 0);
01391 if (osk != NULL && osk->parent == this) osk->InvalidateData();
01392 break;
01393 }
01394 case HEBR_CONFIRM: this->OnOk();
01395
01396 case HEBR_CANCEL: delete this; break;
01397 case HEBR_NOT_FOCUSED: break;
01398 }
01399 return state;
01400 }
01401
01402 virtual void OnOpenOSKWindow(int wid)
01403 {
01404 ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK);
01405 }
01406
01407 ~QueryStringWindow()
01408 {
01409 if (!this->handled && this->parent != NULL) {
01410 Window *parent = this->parent;
01411 this->parent = NULL;
01412 parent->OnQueryTextFinished(NULL);
01413 }
01414 }
01415 };
01416
01417 static const NWidgetPart _nested_query_string_widgets[] = {
01418 NWidget(NWID_HORIZONTAL),
01419 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01420 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
01421 EndContainer(),
01422 NWidget(WWT_PANEL, COLOUR_GREY),
01423 NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2),
01424 EndContainer(),
01425 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01426 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
01427 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01428 NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL),
01429 EndContainer(),
01430 };
01431
01432 static const WindowDesc _query_string_desc(
01433 WDP_AUTO, 0, 0,
01434 WC_QUERY_STRING, WC_NONE,
01435 0,
01436 _nested_query_string_widgets, lengthof(_nested_query_string_widgets)
01437 );
01438
01450 void ShowQueryString(StringID str, StringID caption, uint maxsize, uint maxwidth, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
01451 {
01452 DeleteWindowById(WC_QUERY_STRING, 0);
01453 new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, maxwidth, &_query_string_desc, parent, afilter, flags);
01454 }
01455
01456
01457 enum QueryWidgets {
01458 QUERY_WIDGET_CAPTION,
01459 QUERY_WIDGET_TEXT,
01460 QUERY_WIDGET_NO,
01461 QUERY_WIDGET_YES
01462 };
01463
01467 struct QueryWindow : public Window {
01468 QueryCallbackProc *proc;
01469 uint64 params[10];
01470 StringID message;
01471 StringID caption;
01472
01473 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
01474 {
01475
01476
01477 CopyOutDParam(this->params, 0, lengthof(this->params));
01478 this->caption = caption;
01479 this->message = message;
01480 this->proc = callback;
01481
01482 this->InitNested(desc);
01483
01484 this->parent = parent;
01485 this->left = parent->left + (parent->width / 2) - (this->width / 2);
01486 this->top = parent->top + (parent->height / 2) - (this->height / 2);
01487 }
01488
01489 ~QueryWindow()
01490 {
01491 if (this->proc != NULL) this->proc(this->parent, false);
01492 }
01493
01494 virtual void SetStringParameters(int widget) const
01495 {
01496 switch (widget) {
01497 case QUERY_WIDGET_CAPTION:
01498 CopyInDParam(1, this->params, lengthof(this->params));
01499 SetDParam(0, this->caption);
01500 break;
01501
01502 case QUERY_WIDGET_TEXT:
01503 CopyInDParam(0, this->params, lengthof(this->params));
01504 break;
01505 }
01506 }
01507
01508 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01509 {
01510 if (widget != QUERY_WIDGET_TEXT) return;
01511
01512 Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
01513 d.width += padding.width;
01514 d.height += padding.height;
01515 *size = d;
01516 }
01517
01518 virtual void DrawWidget(const Rect &r, int widget) const
01519 {
01520 if (widget != QUERY_WIDGET_TEXT) return;
01521
01522 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER);
01523 }
01524
01525 virtual void OnClick(Point pt, int widget, int click_count)
01526 {
01527 switch (widget) {
01528 case QUERY_WIDGET_YES: {
01529
01530
01531 QueryCallbackProc *proc = this->proc;
01532 Window *parent = this->parent;
01533
01534 this->proc = NULL;
01535 delete this;
01536 if (proc != NULL) {
01537 proc(parent, true);
01538 proc = NULL;
01539 }
01540 break;
01541 }
01542 case QUERY_WIDGET_NO:
01543 delete this;
01544 break;
01545 }
01546 }
01547
01548 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01549 {
01550
01551 switch (keycode) {
01552 case WKC_RETURN:
01553 case WKC_NUM_ENTER:
01554 if (this->proc != NULL) {
01555 this->proc(this->parent, true);
01556 this->proc = NULL;
01557 }
01558
01559 case WKC_ESC:
01560 delete this;
01561 return ES_HANDLED;
01562 }
01563 return ES_NOT_HANDLED;
01564 }
01565 };
01566
01567 static const NWidgetPart _nested_query_widgets[] = {
01568 NWidget(NWID_HORIZONTAL),
01569 NWidget(WWT_CLOSEBOX, COLOUR_RED),
01570 NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
01571 EndContainer(),
01572 NWidget(WWT_PANEL, COLOUR_RED), SetPIP(8, 15, 8),
01573 NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12),
01574 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
01575 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
01576 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
01577 EndContainer(),
01578 EndContainer(),
01579 };
01580
01581 static const WindowDesc _query_desc(
01582 WDP_CENTER, 0, 0,
01583 WC_CONFIRM_POPUP_QUERY, WC_NONE,
01584 WDF_UNCLICK_BUTTONS | WDF_MODAL,
01585 _nested_query_widgets, lengthof(_nested_query_widgets)
01586 );
01587
01597 void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
01598 {
01599 if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
01600
01601 const Window *w;
01602 FOR_ALL_WINDOWS_FROM_BACK(w) {
01603 if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
01604
01605 const QueryWindow *qw = (const QueryWindow *)w;
01606 if (qw->parent != parent || qw->proc != callback) continue;
01607
01608 delete qw;
01609 break;
01610 }
01611
01612 new QueryWindow(&_query_desc, caption, message, parent, callback);
01613 }