src/window_type.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   4  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   6  */
   7
   8 /** @file window_type.h Types related to windows */
   9
  10 #ifndef WINDOW_TYPE_H
  11 #define WINDOW_TYPE_H
  12
  13 /**
  14  * Widget ID.
  15  * Even though the ID is signed, actual IDs must be non-negative.
  16  * Negative IDs are used for special cases, like denoting 'no widget'.
  17  */
  18 using WidgetID = int;
  19
  20 /** %Window numbers. */
  21 enum WindowNumberEnum {
  22         WN_GAME_OPTIONS_AI = 0,          ///< AI settings.
  23         WN_GAME_OPTIONS_GS,              ///< GS settings.
  24         WN_GAME_OPTIONS_ABOUT,           ///< About window.
  25         WN_GAME_OPTIONS_NEWGRF_STATE,    ///< NewGRF settings.
  26         WN_GAME_OPTIONS_GAME_OPTIONS,    ///< Game options.
  27         WN_GAME_OPTIONS_GAME_SETTINGS,   ///< Game settings.
  28
  29         WN_QUERY_STRING = 0,  ///< Query string.
  30         WN_QUERY_STRING_SIGN, ///< Query string for signs.
  31
  32         WN_CONFIRM_POPUP_QUERY = 0,       ///< Query popup confirm.
  33         WN_CONFIRM_POPUP_QUERY_BOOTSTRAP, ///< Query popup confirm for bootstrap.
  34
  35         WN_NETWORK_WINDOW_GAME = 0,     ///< Network game window.
  36         WN_NETWORK_WINDOW_CONTENT_LIST, ///< Network content list.
  37         WN_NETWORK_WINDOW_START,        ///< Network start server.
  38
  39         WN_NETWORK_STATUS_WINDOW_JOIN = 0,         ///< Network join status.
  40         WN_NETWORK_STATUS_WINDOW_CONTENT_DOWNLOAD, ///< Network content download status.
  41 };
  42
  43 /** %Window classes. */
  44 enum WindowClass {
  45         WC_NONE, ///< No window, redirects to WC_MAIN_WINDOW.
  46
  47         /**
  48          * Main window; %Window numbers:
  49          *   - 0 = #MainWidgets
  50          */
  51         WC_MAIN_WINDOW = WC_NONE,
  52
  53         /**
  54          * Main toolbar (the long bar at the top); %Window numbers:
  55          *   - 0 = #ToolbarNormalWidgets
  56          *   - 0 = #ToolbarEditorWidgets
  57          */
  58         WC_MAIN_TOOLBAR,
  59
  60         /**
  61          * Statusbar (at the bottom of your screen); %Window numbers:
  62          *   - 0 = #StatusbarWidgets
  63          */
  64         WC_STATUS_BAR,
  65
  66         /**
  67          * Build toolbar; %Window numbers:
  68          *   - #TRANSPORT_RAIL = #RailToolbarWidgets
  69          *   - #TRANSPORT_AIR = #AirportToolbarWidgets
  70          *   - #TRANSPORT_WATER = #DockToolbarWidgets
  71          *   - #TRANSPORT_ROAD = #RoadToolbarWidgets
  72          */
  73         WC_BUILD_TOOLBAR,
  74
  75         /**
  76          * Scenario build toolbar; %Window numbers:
  77          *   - #TRANSPORT_WATER = #DockToolbarWidgets
  78          *   - #TRANSPORT_ROAD = #RoadToolbarWidgets
  79          */
  80         WC_SCEN_BUILD_TOOLBAR,
  81
  82         /**
  83          * Build trees toolbar; %Window numbers:
  84          *   - 0 = #BuildTreesWidgets
  85          */
  86         WC_BUILD_TREES,
  87
  88         /**
  89          * Transparency toolbar; %Window numbers:
  90          *   - 0 = #TransparencyToolbarWidgets
  91          */
  92         WC_TRANSPARENCY_TOOLBAR,
  93
  94         /**
  95          * Build signal toolbar; %Window numbers:
  96          *   - #TRANSPORT_RAIL = #BuildSignalWidgets
  97          */
  98         WC_BUILD_SIGNAL,
  99
 100         /**
 101          * Small map; %Window numbers:
 102          *   - 0 = #SmallMapWidgets
 103          */
 104         WC_SMALLMAP,
 105
 106         /**
 107          * Error message; %Window numbers:
 108          *   - 0 = #ErrorMessageWidgets
 109          */
 110         WC_ERRMSG,
 111
 112         /**
 113          * Tooltip window; %Window numbers:
 114          *   - 0 = #ToolTipsWidgets
 115          */
 116         WC_TOOLTIPS,
 117
 118         /**
 119          * Query string window; %Window numbers:
 120          *   - #WN_QUERY_STRING = #QueryStringWidgets
 121          *   - #WN_QUERY_STRING_SIGN = #QueryEditSignWidgets
 122          */
 123         WC_QUERY_STRING,
 124
 125         /**
 126          * Popup with confirm question; %Window numbers:
 127          *   - #WN_CONFIRM_POPUP_QUERY = #QueryWidgets
 128          *   - #WN_CONFIRM_POPUP_QUERY_BOOTSTRAP = #BootstrapAskForDownloadWidgets
 129          */
 130         WC_CONFIRM_POPUP_QUERY,
 131
 132         /**
 133          * Popup with a set of buttons, designed to ask the user a question
 134          *  from a GameScript. %Window numbers:
 135          *   - uniqueid = #GoalQuestionWidgets
 136          */
 137         WC_GOAL_QUESTION,
 138
 139
 140         /**
 141          * Saveload window; %Window numbers:
 142          *   - 0 = #SaveLoadWidgets
 143          */
 144         WC_SAVELOAD,
 145
 146         /**
 147          * Land info window; %Window numbers:
 148          *   - 0 = #LandInfoWidgets
 149          */
 150         WC_LAND_INFO,
 151
 152         /**
 153          * Drop down menu; %Window numbers:
 154          *   - 0 = #DropdownMenuWidgets
 155          */
 156         WC_DROPDOWN_MENU,
 157
 158         /**
 159          * On Screen Keyboard; %Window numbers:
 160          *   - 0 = #OnScreenKeyboardWidgets
 161          */
 162         WC_OSK,
 163
 164         /**
 165          * Set date; %Window numbers:
 166          *   - #VehicleID = #SetDateWidgets
 167          */
 168         WC_SET_DATE,
 169
 170
 171         /**
 172          * Script settings; %Window numbers:
 173          *   - 0 = #ScriptSettingsWidgets
 174          */
 175         WC_SCRIPT_SETTINGS,
 176
 177         /**
 178          * NewGRF parameters; %Window numbers:
 179          *   - 0 = #NewGRFParametersWidgets
 180          */
 181         WC_GRF_PARAMETERS,
 182
 183         /**
 184          * textfile; %Window numbers:
 185          *   - 0 = #TextfileWidgets
 186          */
 187         WC_TEXTFILE,
 188
 189
 190         /**
 191          * Town authority; %Window numbers:
 192          *   - #TownID = #TownAuthorityWidgets
 193          */
 194         WC_TOWN_AUTHORITY,
 195
 196         /**
 197          * Vehicle details; %Window numbers:
 198          *   - #VehicleID = #VehicleDetailsWidgets
 199          */
 200         WC_VEHICLE_DETAILS,
 201
 202         /**
 203          * Vehicle refit; %Window numbers:
 204          *   - #VehicleID = #VehicleRefitWidgets
 205          */
 206         WC_VEHICLE_REFIT,
 207
 208         /**
 209          * Vehicle orders; %Window numbers:
 210          *   - #VehicleID = #OrderWidgets
 211          */
 212         WC_VEHICLE_ORDERS,
 213
 214         /**
 215          * Replace vehicle window; %Window numbers:
 216          *   - #VehicleType = #ReplaceVehicleWidgets
 217          */
 218         WC_REPLACE_VEHICLE,
 219
 220         /**
 221          * Vehicle timetable; %Window numbers:
 222          *   - #VehicleID = #VehicleTimetableWidgets
 223          */
 224         WC_VEHICLE_TIMETABLE,
 225
 226         /**
 227          * Company colour selection; %Window numbers:
 228          *   - #CompanyID = #SelectCompanyLiveryWidgets
 229          */
 230         WC_COMPANY_COLOUR,
 231
 232         /**
 233          * Alter company face window; %Window numbers:
 234          *   - #CompanyID = #SelectCompanyManagerFaceWidgets
 235          */
 236         WC_COMPANY_MANAGER_FACE,
 237
 238         /**
 239          * Select station (when joining stations); %Window numbers:
 240          *   - 0 = #JoinStationWidgets
 241          */
 242         WC_SELECT_STATION,
 243
 244         /**
 245          * News window; %Window numbers:
 246          *   - 0 = #NewsWidgets
 247          */
 248         WC_NEWS_WINDOW,
 249
 250         /**
 251          * Town directory; %Window numbers:
 252          *   - 0 = #TownDirectoryWidgets
 253          */
 254         WC_TOWN_DIRECTORY,
 255
 256         /**
 257          * Subsidies list; %Window numbers:
 258          *   - 0 = #SubsidyListWidgets
 259          */
 260         WC_SUBSIDIES_LIST,
 261
 262         /**
 263          * Industry directory; %Window numbers:
 264          *   - 0 = #IndustryDirectoryWidgets
 265          */
 266         WC_INDUSTRY_DIRECTORY,
 267
 268         /**
 269          * News history list; %Window numbers:
 270          *   - 0 = #MessageHistoryWidgets
 271          */
 272         WC_MESSAGE_HISTORY,
 273
 274         /**
 275          * Sign list; %Window numbers:
 276          *   - 0 = #SignListWidgets
 277          */
 278         WC_SIGN_LIST,
 279
 280         /**
 281          * Scripts list; %Window numbers:
 282          *   - 0 = #ScriptListWidgets
 283          */
 284         WC_SCRIPT_LIST,
 285
 286         /**
 287          * Goals list; %Window numbers:
 288          *   - 0 ; #GoalListWidgets
 289          */
 290         WC_GOALS_LIST,
 291
 292         /**
 293          * Story book; %Window numbers:
 294          *   - CompanyID = #StoryBookWidgets
 295          */
 296         WC_STORY_BOOK,
 297
 298         /**
 299          * Station list; %Window numbers:
 300          *   - #CompanyID = #StationListWidgets
 301          */
 302         WC_STATION_LIST,
 303
 304         /**
 305          * Trains list; %Window numbers:
 306          *   - Packed value = #GroupListWidgets / #VehicleListWidgets
 307          */
 308         WC_TRAINS_LIST,
 309
 310         /**
 311          * Road vehicle list; %Window numbers:
 312          *   - Packed value = #GroupListWidgets / #VehicleListWidgets
 313          */
 314         WC_ROADVEH_LIST,
 315
 316         /**
 317          * Ships list; %Window numbers:
 318          *   - Packed value = #GroupListWidgets / #VehicleListWidgets
 319          */
 320         WC_SHIPS_LIST,
 321
 322         /**
 323          * Aircraft list; %Window numbers:
 324          *   - Packed value = #GroupListWidgets / #VehicleListWidgets
 325          */
 326         WC_AIRCRAFT_LIST,
 327
 328
 329         /**
 330          * Town view; %Window numbers:
 331          *   - #TownID = #TownViewWidgets
 332          */
 333         WC_TOWN_VIEW,
 334
 335         /**
 336          * Vehicle view; %Window numbers:
 337          *   - #VehicleID = #VehicleViewWidgets
 338          */
 339         WC_VEHICLE_VIEW,
 340
 341         /**
 342          * Station view; %Window numbers:
 343          *   - #StationID = #StationViewWidgets
 344          */
 345         WC_STATION_VIEW,
 346
 347         /**
 348          * Depot view; %Window numbers:
 349          *   - #TileIndex = #DepotWidgets
 350          */
 351         WC_VEHICLE_DEPOT,
 352
 353         /**
 354          * Waypoint view; %Window numbers:
 355          *   - #WaypointID = #WaypointWidgets
 356          */
 357         WC_WAYPOINT_VIEW,
 358
 359         /**
 360          * Industry view; %Window numbers:
 361          *   - #IndustryID = #IndustryViewWidgets
 362          */
 363         WC_INDUSTRY_VIEW,
 364
 365         /**
 366          * Company view; %Window numbers:
 367          *   - #CompanyID = #CompanyWidgets
 368          */
 369         WC_COMPANY,
 370
 371
 372         /**
 373          * Build object; %Window numbers:
 374          *   - 0 = #BuildObjectWidgets
 375          */
 376         WC_BUILD_OBJECT,
 377
 378         /**
 379          * Build house; %Window numbers:
 380          *   - 0 = #BuildHouseWidgets
 381          */
 382         WC_BUILD_HOUSE,
 383
 384         /**
 385          * Build vehicle; %Window numbers:
 386          *   - #VehicleType = #BuildVehicleWidgets
 387          *   - #TileIndex = #BuildVehicleWidgets
 388          */
 389         WC_BUILD_VEHICLE,
 390
 391         /**
 392          * Build bridge; %Window numbers:
 393          *   - #TransportType = #BuildBridgeSelectionWidgets
 394          */
 395         WC_BUILD_BRIDGE,
 396
 397         /**
 398          * Build station; %Window numbers:
 399          *   - #TRANSPORT_AIR = #AirportPickerWidgets
 400          *   - #TRANSPORT_WATER = #DockToolbarWidgets
 401          *   - #TRANSPORT_RAIL = #BuildRailStationWidgets
 402          */
 403         WC_BUILD_STATION,
 404
 405         /**
 406          * Build bus station; %Window numbers:
 407          *   - #TRANSPORT_ROAD = #BuildRoadStationWidgets
 408          */
 409         WC_BUS_STATION,
 410
 411         /**
 412          * Build truck station; %Window numbers:
 413          *   - #TRANSPORT_ROAD = #BuildRoadStationWidgets
 414          */
 415         WC_TRUCK_STATION,
 416
 417         /**
 418          * Build depot; %Window numbers:
 419          *   - #TRANSPORT_WATER = #BuildDockDepotWidgets
 420          *   - #TRANSPORT_RAIL = #BuildRailDepotWidgets
 421          *   - #TRANSPORT_ROAD = #BuildRoadDepotWidgets
 422          */
 423         WC_BUILD_DEPOT,
 424
 425         /**
 426          * Build waypoint; %Window numbers:
 427          *   - #TRANSPORT_RAIL = #BuildRailWaypointWidgets
 428          */
 429         WC_BUILD_WAYPOINT,
 430
 431         /**
 432          * Found a town; %Window numbers:
 433          *   - 0 = #TownFoundingWidgets
 434          */
 435         WC_FOUND_TOWN,
 436
 437         /**
 438          * Build industry; %Window numbers:
 439          *   - 0 = #DynamicPlaceIndustriesWidgets
 440          */
 441         WC_BUILD_INDUSTRY,
 442
 443
 444         /**
 445          * Select game window; %Window numbers:
 446          *   - 0 = #SelectGameIntroWidgets
 447          */
 448         WC_SELECT_GAME,
 449
 450         /**
 451          * Landscape generation (in Scenario Editor); %Window numbers:
 452          *   - 0 = #TerraformToolbarWidgets
 453          *   - 0 = #EditorTerraformToolbarWidgets
 454          */
 455         WC_SCEN_LAND_GEN,
 456
 457         /**
 458          * Generate landscape (newgame); %Window numbers:
 459          *   - GLWM_SCENARIO = #CreateScenarioWidgets
 460          *   - #GenerateLandscapeWindowMode = #GenerateLandscapeWidgets
 461          */
 462         WC_GENERATE_LANDSCAPE,
 463
 464         /**
 465          * Progress report of landscape generation; %Window numbers:
 466          *   - 0 = #GenerationProgressWidgets
 467          *   - 1 = #ScanProgressWidgets
 468          */
 469         WC_MODAL_PROGRESS,
 470
 471
 472         /**
 473          * Network window; %Window numbers:
 474          *   - #WN_NETWORK_WINDOW_GAME = #NetworkGameWidgets
 475          *   - #WN_NETWORK_WINDOW_CONTENT_LIST = #NetworkContentListWidgets
 476          *   - #WN_NETWORK_WINDOW_START = #NetworkStartServerWidgets
 477          */
 478         WC_NETWORK_WINDOW,
 479
 480         /**
 481          * Client list; %Window numbers:
 482          *   - 0 = #ClientListWidgets
 483          */
 484         WC_CLIENT_LIST,
 485
 486         /**
 487          * Network status window; %Window numbers:
 488          *   - #WN_NETWORK_STATUS_WINDOW_JOIN = #NetworkJoinStatusWidgets
 489          *   - #WN_NETWORK_STATUS_WINDOW_CONTENT_DOWNLOAD = #NetworkContentDownloadStatusWidgets
 490          */
 491         WC_NETWORK_STATUS_WINDOW,
 492
 493         /**
 494          * Network ask relay window; %Window numbers:
 495          *   - 0 - #NetworkAskRelayWidgets
 496          */
 497         WC_NETWORK_ASK_RELAY,
 498
 499         /**
 500          * Network ask survey window; %Window numbers:
 501          *  - 0 - #NetworkAskSurveyWidgets
 502          */
 503         WC_NETWORK_ASK_SURVEY,
 504
 505         /**
 506          * Chatbox; %Window numbers:
 507          *   - #DestType = #NetWorkChatWidgets
 508          */
 509         WC_SEND_NETWORK_MSG,
 510
 511         /**
 512          * Industry cargoes chain; %Window numbers:
 513          *   - 0 = #IndustryCargoesWidgets
 514          */
 515         WC_INDUSTRY_CARGOES,
 516
 517         /**
 518          * Legend for graphs; %Window numbers:
 519          *   - 0 = #GraphLegendWidgets
 520          */
 521         WC_GRAPH_LEGEND,
 522
 523         /**
 524          * Finances of a company; %Window numbers:
 525          *   - #CompanyID = #CompanyWidgets
 526          */
 527         WC_FINANCES,
 528
 529         /**
 530          * Income graph; %Window numbers:
 531          *   - 0 = #CompanyValueWidgets
 532          */
 533         WC_INCOME_GRAPH,
 534
 535         /**
 536          * Operating profit graph; %Window numbers:
 537          *   - 0 = #CompanyValueWidgets
 538          */
 539         WC_OPERATING_PROFIT,
 540
 541         /**
 542          * Delivered cargo graph; %Window numbers:
 543          *   - 0 = #CompanyValueWidgets
 544          */
 545         WC_DELIVERED_CARGO,
 546
 547         /**
 548          * Performance history graph; %Window numbers:
 549          *   - 0 = #PerformanceHistoryGraphWidgets
 550          */
 551         WC_PERFORMANCE_HISTORY,
 552
 553         /**
 554          * Company value graph; %Window numbers:
 555          *   - 0 = #CompanyValueWidgets
 556          */
 557         WC_COMPANY_VALUE,
 558
 559         /**
 560          * Company league window; %Window numbers:
 561          *   - 0 = #CompanyLeagueWidgets
 562          */
 563         WC_COMPANY_LEAGUE,
 564
 565         /**
 566          * Payment rates graph; %Window numbers:
 567          *   - 0 = #CargoPaymentRatesWidgets
 568          */
 569         WC_PAYMENT_RATES,
 570
 571         /**
 572          * Performance detail window; %Window numbers:
 573          *   - 0 = #PerformanceRatingDetailsWidgets
 574          */
 575         WC_PERFORMANCE_DETAIL,
 576
 577         /**
 578          * Industry production history graph; %Window numbers:
 579          *   - #IndustryID = #IndustryProductionGraphWidgets
 580          */
 581         WC_INDUSTRY_PRODUCTION,
 582
 583         /**
 584          * Company infrastructure overview; %Window numbers:
 585          *   - #CompanyID = #CompanyInfrastructureWidgets
 586          */
 587         WC_COMPANY_INFRASTRUCTURE,
 588
 589
 590         /**
 591          * Buyout company (merger); %Window numbers:
 592          *   - #CompanyID = #BuyCompanyWidgets
 593          */
 594         WC_BUY_COMPANY,
 595
 596         /**
 597          * Engine preview window; %Window numbers:
 598          *   - #EngineID = #EnginePreviewWidgets
 599          */
 600         WC_ENGINE_PREVIEW,
 601
 602
 603         /**
 604          * Music window; %Window numbers:
 605          *   - 0 = #MusicWidgets
 606          */
 607         WC_MUSIC_WINDOW,
 608
 609         /**
 610          * Music track selection; %Window numbers:
 611          *   - 0 = MusicTrackSelectionWidgets
 612          */
 613         WC_MUSIC_TRACK_SELECTION,
 614
 615         /**
 616          * Game options window; %Window numbers:
 617          *   - #WN_GAME_OPTIONS_AI = #AIConfigWidgets
 618          *   - #WN_GAME_OPTIONS_GS = #GSConfigWidgets
 619          *   - #WN_GAME_OPTIONS_ABOUT = #AboutWidgets
 620          *   - #WN_GAME_OPTIONS_NEWGRF_STATE = #NewGRFStateWidgets
 621          *   - #WN_GAME_OPTIONS_GAME_OPTIONS = #GameOptionsWidgets
 622          *   - #WN_GAME_OPTIONS_GAME_SETTINGS = #GameSettingsWidgets
 623          */
 624         WC_GAME_OPTIONS,
 625
 626         /**
 627          * Custom currency; %Window numbers:
 628          *   - 0 = #CustomCurrencyWidgets
 629          */
 630         WC_CUSTOM_CURRENCY,
 631
 632         /**
 633          * Cheat window; %Window numbers:
 634          *   - 0 = #CheatWidgets
 635          */
 636         WC_CHEATS,
 637
 638         /**
 639          * Extra viewport; %Window numbers:
 640          *   - Ascending value = #ExtraViewportWidgets
 641          */
 642         WC_EXTRA_VIEWPORT,
 643
 644
 645         /**
 646          * Console; %Window numbers:
 647          *   - 0 = #ConsoleWidgets
 648          */
 649         WC_CONSOLE,
 650
 651         /**
 652          * Bootstrap; %Window numbers:
 653          *   - 0 = #BootstrapBackgroundWidgets
 654          */
 655         WC_BOOTSTRAP,
 656
 657         /**
 658          * Highscore; %Window numbers:
 659          *   - 0 = #HighscoreWidgets
 660          */
 661         WC_HIGHSCORE,
 662
 663         /**
 664          * Endscreen; %Window numbers:
 665          *   - 0 = #HighscoreWidgets
 666          */
 667         WC_ENDSCREEN,
 668
 669
 670         /**
 671          * Script debug window; %Window numbers:
 672          *   - Ascending value = #ScriptDebugWidgets
 673          */
 674         WC_SCRIPT_DEBUG,
 675
 676         /**
 677          * NewGRF inspect (debug); %Window numbers:
 678          *   - Packed value = #NewGRFInspectWidgets
 679          */
 680         WC_NEWGRF_INSPECT,
 681
 682         /**
 683          * Sprite aligner (debug); %Window numbers:
 684          *   - 0 = #SpriteAlignerWidgets
 685          */
 686         WC_SPRITE_ALIGNER,
 687
 688         /**
 689          * Linkgraph legend; %Window numbers:
 690          *   - 0 = #LinkGraphWidgets
 691          */
 692         WC_LINKGRAPH_LEGEND,
 693
 694         /**
 695          * Save preset; %Window numbers:
 696          *   - 0 = #SavePresetWidgets
 697          */
 698         WC_SAVE_PRESET,
 699
 700         /**
 701          * Framerate display; %Window numbers:
 702          *   - 0 = #FramerateDisplayWidgets
 703          */
 704         WC_FRAMERATE_DISPLAY,
 705
 706         /**
 707          * Frame time graph; %Window numbers:
 708          *   - 0 = #FrametimeGraphWindowWidgets
 709          */
 710         WC_FRAMETIME_GRAPH,
 711
 712         /**
 713          * Screenshot window; %Window numbers:
 714          *   - 0 = #ScreenshotWidgets
 715          */
 716         WC_SCREENSHOT,
 717
 718         /*
 719          * Help and manuals window; %Window numbers:
 720          *   - 0 = #HelpWindowWidgets
 721          */
 722         WC_HELPWIN,
 723
 724         WC_INVALID = 0xFFFF, ///< Invalid window.
 725 };
 726
 727 /** Data value for #Window::OnInvalidateData() of windows with class #WC_GAME_OPTIONS. */
 728 enum GameOptionsInvalidationData {
 729         GOID_DEFAULT = 0,
 730         GOID_NEWGRF_RESCANNED,       ///< NewGRFs were just rescanned.
 731         GOID_NEWGRF_CURRENT_LOADED,  ///< The current list of active NewGRF has been loaded.
 732         GOID_NEWGRF_LIST_EDITED,     ///< List of active NewGRFs is being edited.
 733         GOID_NEWGRF_CHANGES_MADE,    ///< Changes have been made to a given NewGRF either through the palette or its parameters.
 734         GOID_NEWGRF_CHANGES_APPLIED, ///< The active NewGRF list changes have been applied.
 735 };
 736
 737 struct Window;
 738
 739 /** Number to differentiate different windows of the same class */
 740 typedef int32_t WindowNumber;
 741
 742 /** State of handling an event. */
 743 enum EventState {
 744         ES_HANDLED,     ///< The passed event is handled.
 745         ES_NOT_HANDLED, ///< The passed event is not handled.
 746 };
 747
 748 #endif /* WINDOW_TYPE_H */