| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: app.h |
| 3 | // Purpose: wxAppBase class and macros used for declaration of wxApp |
| 4 | // derived class in the user code |
| 5 | // Author: Julian Smart |
| 6 | // Modified by: |
| 7 | // Created: 01/02/97 |
| 8 | // RCS-ID: $Id$ |
| 9 | // Copyright: (c) Julian Smart and Markus Holzem |
| 10 | // Licence: wxWindows licence |
| 11 | ///////////////////////////////////////////////////////////////////////////// |
| 12 | |
| 13 | #ifndef _WX_APP_H_BASE_ |
| 14 | #define _WX_APP_H_BASE_ |
| 15 | |
| 16 | #ifdef __GNUG__ |
| 17 | #pragma interface "appbase.h" |
| 18 | #endif |
| 19 | |
| 20 | // ---------------------------------------------------------------------------- |
| 21 | // typedefs |
| 22 | // ---------------------------------------------------------------------------- |
| 23 | |
| 24 | #if (defined(__WXMSW__) && !defined(__WXMICROWIN__)) || defined (__WXPM__) |
| 25 | class WXDLLEXPORT wxApp; |
| 26 | typedef wxApp* (*wxAppInitializerFunction)(); |
| 27 | #else |
| 28 | // returning wxApp* won't work with gcc |
| 29 | #include "wx/object.h" |
| 30 | |
| 31 | typedef wxObject* (*wxAppInitializerFunction)(); |
| 32 | #endif |
| 33 | |
| 34 | class WXDLLEXPORT wxCmdLineParser; |
| 35 | |
| 36 | // ---------------------------------------------------------------------------- |
| 37 | // headers we have to include here |
| 38 | // ---------------------------------------------------------------------------- |
| 39 | |
| 40 | #include "wx/event.h" // for the base class |
| 41 | |
| 42 | #if wxUSE_GUI |
| 43 | #include "wx/window.h" // for wxTopLevelWindows |
| 44 | #endif // wxUSE_GUI |
| 45 | |
| 46 | #if wxUSE_LOG |
| 47 | #include "wx/log.h" |
| 48 | #endif |
| 49 | |
| 50 | #if WXWIN_COMPATIBILITY_2_2 |
| 51 | #include "wx/icon.h" |
| 52 | #endif |
| 53 | |
| 54 | // ---------------------------------------------------------------------------- |
| 55 | // constants |
| 56 | // ---------------------------------------------------------------------------- |
| 57 | |
| 58 | static const int wxPRINT_WINDOWS = 1; |
| 59 | static const int wxPRINT_POSTSCRIPT = 2; |
| 60 | |
| 61 | // ---------------------------------------------------------------------------- |
| 62 | // support for framebuffer ports |
| 63 | // ---------------------------------------------------------------------------- |
| 64 | |
| 65 | #if wxUSE_GUI |
| 66 | // VS: Fullscreen/framebuffer application needs to choose display mode prior |
| 67 | // to wxWindows initialization. This class holds information about display |
| 68 | // mode. It is used by wxApp::Set/GetDisplayMode. |
| 69 | class WXDLLEXPORT wxDisplayModeInfo |
| 70 | { |
| 71 | public: |
| 72 | wxDisplayModeInfo() : m_ok(FALSE) {} |
| 73 | wxDisplayModeInfo(unsigned width, unsigned height, unsigned depth) |
| 74 | : m_width(width), m_height(height), m_depth(depth), m_ok(TRUE) {} |
| 75 | |
| 76 | unsigned GetWidth() const { return m_width; } |
| 77 | unsigned GetHeight() const { return m_height; } |
| 78 | unsigned GetDepth() const { return m_depth; } |
| 79 | bool IsOk() const { return m_ok; } |
| 80 | |
| 81 | private: |
| 82 | unsigned m_width, m_height, m_depth; |
| 83 | bool m_ok; |
| 84 | }; |
| 85 | #endif |
| 86 | |
| 87 | // ---------------------------------------------------------------------------- |
| 88 | // the common part of wxApp implementations for all platforms |
| 89 | // ---------------------------------------------------------------------------- |
| 90 | |
| 91 | class WXDLLEXPORT wxAppBase : public wxEvtHandler |
| 92 | { |
| 93 | public: |
| 94 | wxAppBase(); |
| 95 | virtual ~wxAppBase(); |
| 96 | |
| 97 | // the virtual functions which may/must be overridden in the derived class |
| 98 | // ----------------------------------------------------------------------- |
| 99 | |
| 100 | // called during the program initialization, returning FALSE from here |
| 101 | // prevents the program from continuing - it's a good place to create |
| 102 | // the top level program window and return TRUE. |
| 103 | // |
| 104 | // Override: always in GUI application, rarely in console ones. |
| 105 | virtual bool OnInit(); |
| 106 | |
| 107 | #if wxUSE_GUI |
| 108 | // a platform-dependent version of OnInit(): the code here is likely to |
| 109 | // depend on the toolkit. default version does nothing. |
| 110 | // |
| 111 | // Override: rarely. |
| 112 | virtual bool OnInitGui(); |
| 113 | #endif // wxUSE_GUI |
| 114 | |
| 115 | // called to start program execution - the default version just enters |
| 116 | // the main GUI loop in which events are received and processed until |
| 117 | // the last window is not deleted (if GetExitOnFrameDelete) or |
| 118 | // ExitMainLoop() is called. In console mode programs, the execution |
| 119 | // of the program really starts here |
| 120 | // |
| 121 | // Override: rarely in GUI applications, always in console ones. |
| 122 | #if wxUSE_GUI |
| 123 | virtual int OnRun() { return MainLoop(); }; |
| 124 | #else // !GUI |
| 125 | virtual int OnRun() = 0; |
| 126 | #endif // wxUSE_GUI |
| 127 | |
| 128 | // called after the main loop termination. This is a good place for |
| 129 | // cleaning up (it may be too late in dtor) and is also useful if you |
| 130 | // want to return some non-default exit code - this is just the return |
| 131 | // value of this method. |
| 132 | // |
| 133 | // Override: often. |
| 134 | virtual int OnExit(); |
| 135 | |
| 136 | // called when a fatal exception occurs, this function should take care |
| 137 | // not to do anything which might provoke a nested exception! It may be |
| 138 | // overridden if you wish to react somehow in non-default way (core |
| 139 | // dump under Unix, application crash under Windows) to fatal program |
| 140 | // errors, however extreme care should be taken if you don't want this |
| 141 | // function to crash. |
| 142 | // |
| 143 | // Override: rarely. |
| 144 | virtual void OnFatalException() { } |
| 145 | |
| 146 | // the worker functions - usually not used directly by the user code |
| 147 | // ----------------------------------------------------------------- |
| 148 | |
| 149 | #if wxUSE_GUI |
| 150 | // execute the main GUI loop, the function returns when the loop ends |
| 151 | virtual int MainLoop() = 0; |
| 152 | |
| 153 | // exit the main GUI loop during the next iteration (i.e. it does not |
| 154 | // stop the program immediately!) |
| 155 | virtual void ExitMainLoop() = 0; |
| 156 | |
| 157 | // returns TRUE if the program is initialized |
| 158 | virtual bool Initialized() = 0; |
| 159 | |
| 160 | // returns TRUE if there are unprocessed events in the event queue |
| 161 | virtual bool Pending() = 0; |
| 162 | |
| 163 | // process the first event in the event queue (blocks until an event |
| 164 | // apperas if there are none currently) |
| 165 | virtual void Dispatch() = 0; |
| 166 | |
| 167 | // process all currently pending events right now |
| 168 | // |
| 169 | // it is an error to call Yield() recursively unless the value of |
| 170 | // onlyIfNeeded is TRUE |
| 171 | // |
| 172 | // WARNING: this function is dangerous as it can lead to unexpected |
| 173 | // reentrancies (i.e. when called from an event handler it |
| 174 | // may result in calling the same event handler again), use |
| 175 | // with _extreme_ care or, better, don't use at all! |
| 176 | virtual bool Yield(bool onlyIfNeeded = FALSE) = 0; |
| 177 | #endif // wxUSE_GUI |
| 178 | |
| 179 | // application info: name, description, vendor |
| 180 | // ------------------------------------------- |
| 181 | |
| 182 | // NB: all these should be set by the application itself, there are no |
| 183 | // reasonable default except for the application name which is taken to |
| 184 | // be argv[0] |
| 185 | |
| 186 | // set/get the application name |
| 187 | wxString GetAppName() const |
| 188 | { |
| 189 | if ( !m_appName ) |
| 190 | return m_className; |
| 191 | else |
| 192 | return m_appName; |
| 193 | } |
| 194 | void SetAppName(const wxString& name) { m_appName = name; } |
| 195 | |
| 196 | // set/get the app class name |
| 197 | wxString GetClassName() const { return m_className; } |
| 198 | void SetClassName(const wxString& name) { m_className = name; } |
| 199 | |
| 200 | // set/get the vendor name |
| 201 | const wxString& GetVendorName() const { return m_vendorName; } |
| 202 | void SetVendorName(const wxString& name) { m_vendorName = name; } |
| 203 | |
| 204 | #if wxUSE_GUI |
| 205 | // top level window functions |
| 206 | // -------------------------- |
| 207 | |
| 208 | // return TRUE if our app has focus |
| 209 | virtual bool IsActive() const { return m_isActive; } |
| 210 | |
| 211 | // set the "main" top level window |
| 212 | void SetTopWindow(wxWindow *win) { m_topWindow = win; } |
| 213 | |
| 214 | // return the "main" top level window (if it hadn't been set previously |
| 215 | // with SetTopWindow(), will return just some top level window and, if |
| 216 | // there are none, will return NULL) |
| 217 | virtual wxWindow *GetTopWindow() const |
| 218 | { |
| 219 | if (m_topWindow) |
| 220 | return m_topWindow; |
| 221 | else if (wxTopLevelWindows.GetCount() > 0) |
| 222 | return wxTopLevelWindows.GetFirst()->GetData(); |
| 223 | else |
| 224 | return (wxWindow *)NULL; |
| 225 | } |
| 226 | |
| 227 | // control the exit behaviour: by default, the program will exit the |
| 228 | // main loop (and so, usually, terminate) when the last top-level |
| 229 | // program window is deleted. Beware that if you disabel this (with |
| 230 | // SetExitOnFrameDelete(FALSE)), you'll have to call ExitMainLoop() |
| 231 | // explicitly from somewhere. |
| 232 | void SetExitOnFrameDelete(bool flag) { m_exitOnFrameDelete = flag; } |
| 233 | bool GetExitOnFrameDelete() const { return m_exitOnFrameDelete; } |
| 234 | |
| 235 | #endif // wxUSE_GUI |
| 236 | |
| 237 | // cmd line parsing stuff |
| 238 | // ---------------------- |
| 239 | |
| 240 | // all of these methods may be overridden in the derived class to |
| 241 | // customize the command line parsing (by default only a few standard |
| 242 | // options are handled) |
| 243 | // |
| 244 | // you also need to call wxApp::OnInit() from YourApp::OnInit() for all |
| 245 | // this to work |
| 246 | |
| 247 | #if wxUSE_CMDLINE_PARSER |
| 248 | // this one is called from OnInit() to add all supported options |
| 249 | // to the given parser |
| 250 | virtual void OnInitCmdLine(wxCmdLineParser& parser); |
| 251 | |
| 252 | // called after successfully parsing the command line, return TRUE |
| 253 | // to continue and FALSE to exit |
| 254 | virtual bool OnCmdLineParsed(wxCmdLineParser& parser); |
| 255 | |
| 256 | // called if "--help" option was specified, return TRUE to continue |
| 257 | // and FALSE to exit |
| 258 | virtual bool OnCmdLineHelp(wxCmdLineParser& parser); |
| 259 | |
| 260 | // called if incorrect command line options were given, return |
| 261 | // FALSE to abort and TRUE to continue |
| 262 | virtual bool OnCmdLineError(wxCmdLineParser& parser); |
| 263 | #endif // wxUSE_CMDLINE_PARSER |
| 264 | |
| 265 | // miscellaneous customization functions |
| 266 | // ------------------------------------- |
| 267 | |
| 268 | #if wxUSE_LOG |
| 269 | // override this function to create default log target of arbitrary |
| 270 | // user-defined class (default implementation creates a wxLogGui |
| 271 | // object) - this log object is used by default by all wxLogXXX() |
| 272 | // functions. |
| 273 | virtual wxLog *CreateLogTarget() |
| 274 | #if wxUSE_GUI && wxUSE_LOGGUI && !defined(__WXMICROWIN__) |
| 275 | { return new wxLogGui; } |
| 276 | #else // !GUI |
| 277 | { return new wxLogStderr; } |
| 278 | #endif // wxUSE_GUI |
| 279 | #endif // wxUSE_LOG |
| 280 | |
| 281 | #if wxUSE_GUI |
| 282 | |
| 283 | #if WXWIN_COMPATIBILITY_2_2 |
| 284 | // get the standard icon used by wxWin dialogs - this allows the user |
| 285 | // to customize the standard dialogs. The 'which' parameter is one of |
| 286 | // wxICON_XXX values |
| 287 | virtual wxIcon GetStdIcon(int WXUNUSED(which)) const { return wxNullIcon; } |
| 288 | #endif |
| 289 | |
| 290 | // Get display mode that is used use. This is only used in framebuffer wxWin ports |
| 291 | // (such as wxMGL). |
| 292 | virtual wxDisplayModeInfo GetDisplayMode() const { return wxDisplayModeInfo(); } |
| 293 | // Set display mode to use. This is only used in framebuffer wxWin ports |
| 294 | // (such as wxMGL). This method should be called from wxApp:OnInitGui |
| 295 | virtual bool SetDisplayMode(const wxDisplayModeInfo& WXUNUSED(info)) { return TRUE; } |
| 296 | |
| 297 | // set use of best visual flag (see below) |
| 298 | void SetUseBestVisual( bool flag ) { m_useBestVisual = flag; } |
| 299 | bool GetUseBestVisual() const { return m_useBestVisual; } |
| 300 | |
| 301 | // set/get printing mode: see wxPRINT_XXX constants. |
| 302 | // |
| 303 | // default behaviour is the normal one for Unix: always use PostScript |
| 304 | // printing. |
| 305 | virtual void SetPrintMode(int WXUNUSED(mode)) { } |
| 306 | int GetPrintMode() const { return wxPRINT_POSTSCRIPT; } |
| 307 | |
| 308 | // called by toolkit-specific code to set the app status: active (we have |
| 309 | // focus) or not and also the last window which had focus before we were |
| 310 | // deactivated |
| 311 | virtual void SetActive(bool isActive, wxWindow *lastFocus); |
| 312 | #endif // wxUSE_GUI |
| 313 | |
| 314 | // debugging support |
| 315 | // ----------------- |
| 316 | |
| 317 | // this function is called when an assert failure occurs, the base class |
| 318 | // version does the normal processing (i.e. shows the usual assert failure |
| 319 | // dialog box) |
| 320 | #ifdef __WXDEBUG__ |
| 321 | virtual void OnAssert(const wxChar *file, int line, const wxChar *msg); |
| 322 | #endif // __WXDEBUG__ |
| 323 | |
| 324 | // deprecated functions, please updae your code to not use them! |
| 325 | // ------------------------------------------------------------- |
| 326 | |
| 327 | #if WXWIN_COMPATIBILITY_2_2 |
| 328 | // used by obsolete wxDebugMsg only |
| 329 | void SetWantDebugOutput( bool flag ) { m_wantDebugOutput = flag; } |
| 330 | bool GetWantDebugOutput() const { return m_wantDebugOutput; } |
| 331 | |
| 332 | // TRUE if the application wants to get debug output |
| 333 | bool m_wantDebugOutput; |
| 334 | #endif // WXWIN_COMPATIBILITY_2_2 |
| 335 | |
| 336 | // implementation only from now on |
| 337 | // ------------------------------- |
| 338 | |
| 339 | // helpers for dynamic wxApp construction |
| 340 | static void SetInitializerFunction(wxAppInitializerFunction fn) |
| 341 | { m_appInitFn = fn; } |
| 342 | static wxAppInitializerFunction GetInitializerFunction() |
| 343 | { return m_appInitFn; } |
| 344 | |
| 345 | // process all events in the wxPendingEvents list |
| 346 | virtual void ProcessPendingEvents(); |
| 347 | |
| 348 | // access to the command line arguments |
| 349 | int argc; |
| 350 | wxChar **argv; |
| 351 | |
| 352 | protected: |
| 353 | // function used for dynamic wxApp creation |
| 354 | static wxAppInitializerFunction m_appInitFn; |
| 355 | |
| 356 | // application info (must be set from the user code) |
| 357 | wxString m_vendorName, // vendor name (ACME Inc) |
| 358 | m_appName, // app name |
| 359 | m_className; // class name |
| 360 | |
| 361 | #if wxUSE_GUI |
| 362 | // the main top level window - may be NULL |
| 363 | wxWindow *m_topWindow; |
| 364 | |
| 365 | // if TRUE, exit the main loop when the last top level window is deleted |
| 366 | bool m_exitOnFrameDelete; |
| 367 | |
| 368 | // TRUE if the apps whats to use the best visual on systems where |
| 369 | // more than one are available (Sun, SGI, XFree86 4.0 ?) |
| 370 | bool m_useBestVisual; |
| 371 | |
| 372 | // does any of our windows has focus? |
| 373 | bool m_isActive; |
| 374 | #endif // wxUSE_GUI |
| 375 | }; |
| 376 | |
| 377 | // ---------------------------------------------------------------------------- |
| 378 | // now include the declaration of the real class |
| 379 | // ---------------------------------------------------------------------------- |
| 380 | |
| 381 | #if wxUSE_GUI |
| 382 | #if defined(__WXMSW__) |
| 383 | #include "wx/msw/app.h" |
| 384 | #elif defined(__WXMOTIF__) |
| 385 | #include "wx/motif/app.h" |
| 386 | #elif defined(__WXMGL__) |
| 387 | #include "wx/mgl/app.h" |
| 388 | #elif defined(__WXGTK__) |
| 389 | #include "wx/gtk/app.h" |
| 390 | #elif defined(__WXX11__) |
| 391 | #include "wx/x11/app.h" |
| 392 | #elif defined(__WXMAC__) |
| 393 | #include "wx/mac/app.h" |
| 394 | #elif defined(__WXPM__) |
| 395 | #include "wx/os2/app.h" |
| 396 | #elif defined(__WXSTUBS__) |
| 397 | #include "wx/stubs/app.h" |
| 398 | #endif |
| 399 | #else // !GUI |
| 400 | // can't use typedef because wxApp forward declared as a class |
| 401 | class WXDLLEXPORT wxApp : public wxAppBase |
| 402 | { |
| 403 | }; |
| 404 | #endif // GUI/!GUI |
| 405 | |
| 406 | // ---------------------------------------------------------------------------- |
| 407 | // the global data |
| 408 | // ---------------------------------------------------------------------------- |
| 409 | |
| 410 | // the one and only application object - use of wxTheApp in application code |
| 411 | // is discouraged, consider using DECLARE_APP() after which you may call |
| 412 | // wxGetApp() which will return the object of the correct type (i.e. MyApp and |
| 413 | // not wxApp) |
| 414 | WXDLLEXPORT_DATA(extern wxApp*) wxTheApp; |
| 415 | |
| 416 | // ---------------------------------------------------------------------------- |
| 417 | // global functions |
| 418 | // ---------------------------------------------------------------------------- |
| 419 | |
| 420 | // event loop related functions only work in GUI programs |
| 421 | // ------------------------------------------------------ |
| 422 | |
| 423 | // Force an exit from main loop |
| 424 | extern void WXDLLEXPORT wxExit(); |
| 425 | |
| 426 | // Yield to other apps/messages |
| 427 | extern bool WXDLLEXPORT wxYield(); |
| 428 | |
| 429 | // Yield to other apps/messages |
| 430 | extern void WXDLLEXPORT wxWakeUpIdle(); |
| 431 | |
| 432 | // Post a message to the given eventhandler which will be processed during the |
| 433 | // next event loop iteration |
| 434 | inline void wxPostEvent(wxEvtHandler *dest, wxEvent& event) |
| 435 | { |
| 436 | wxCHECK_RET( dest, wxT("need an object to post event to in wxPostEvent") ); |
| 437 | |
| 438 | #if wxUSE_GUI |
| 439 | dest->AddPendingEvent(event); |
| 440 | #else |
| 441 | dest->ProcessEvent(event); |
| 442 | #endif // wxUSE_GUI |
| 443 | } |
| 444 | |
| 445 | // console applications may avoid using DECLARE_APP and IMPLEMENT_APP macros |
| 446 | // and call these functions instead at the program startup and termination |
| 447 | // ------------------------------------------------------------------------- |
| 448 | |
| 449 | #if !wxUSE_GUI |
| 450 | |
| 451 | // initialize the library (may be called as many times as needed, but each |
| 452 | // call to wxInitialize() must be matched by wxUninitialize()) |
| 453 | extern bool WXDLLEXPORT wxInitialize(); |
| 454 | |
| 455 | // clean up - the library can't be used any more after the last call to |
| 456 | // wxUninitialize() |
| 457 | extern void WXDLLEXPORT wxUninitialize(); |
| 458 | |
| 459 | // create an object of this class on stack to initialize/cleanup thel ibrary |
| 460 | // automatically |
| 461 | class WXDLLEXPORT wxInitializer |
| 462 | { |
| 463 | public: |
| 464 | // initialize the library |
| 465 | wxInitializer() { m_ok = wxInitialize(); } |
| 466 | |
| 467 | // has the initialization been successful? (explicit test) |
| 468 | bool IsOk() const { return m_ok; } |
| 469 | |
| 470 | // has the initialization been successful? (implicit test) |
| 471 | operator bool() const { return m_ok; } |
| 472 | |
| 473 | // dtor only does clean up if we initialized the library properly |
| 474 | ~wxInitializer() { if ( m_ok ) wxUninitialize(); } |
| 475 | |
| 476 | private: |
| 477 | bool m_ok; |
| 478 | }; |
| 479 | |
| 480 | #endif // !wxUSE_GUI |
| 481 | |
| 482 | // ---------------------------------------------------------------------------- |
| 483 | // macros for dynamic creation of the application object |
| 484 | // ---------------------------------------------------------------------------- |
| 485 | |
| 486 | // Having a global instance of this class allows wxApp to be aware of the app |
| 487 | // creator function. wxApp can then call this function to create a new app |
| 488 | // object. Convoluted, but necessary. |
| 489 | |
| 490 | class WXDLLEXPORT wxAppInitializer |
| 491 | { |
| 492 | public: |
| 493 | wxAppInitializer(wxAppInitializerFunction fn) |
| 494 | { wxApp::SetInitializerFunction(fn); } |
| 495 | }; |
| 496 | |
| 497 | // Here's a macro you can use if your compiler really, really wants main() to |
| 498 | // be in your main program (e.g. hello.cpp). Now IMPLEMENT_APP should add this |
| 499 | // code if required. |
| 500 | |
| 501 | #if !wxUSE_GUI || defined(__WXMOTIF__) || defined(__WXGTK__) || defined(__WXPM__) || defined(__WXMGL__) |
| 502 | #define IMPLEMENT_WXWIN_MAIN \ |
| 503 | extern int wxEntry( int argc, char *argv[] ); \ |
| 504 | int main(int argc, char *argv[]) { return wxEntry(argc, argv); } |
| 505 | #elif defined(__WXMAC__) && defined(__UNIX__) |
| 506 | // wxMac seems to have a specific wxEntry prototype |
| 507 | #define IMPLEMENT_WXWIN_MAIN \ |
| 508 | extern int wxEntry( int argc, char *argv[], bool enterLoop = 1 ); \ |
| 509 | int main(int argc, char *argv[]) { return wxEntry(argc, argv); } |
| 510 | #elif defined(__WXMSW__) && defined(WXUSINGDLL) |
| 511 | // NT defines APIENTRY, 3.x not |
| 512 | #if !defined(WXAPIENTRY) |
| 513 | #define WXAPIENTRY WXFAR wxSTDCALL |
| 514 | #endif |
| 515 | |
| 516 | #include <windows.h> |
| 517 | #include "wx/msw/winundef.h" |
| 518 | |
| 519 | #define IMPLEMENT_WXWIN_MAIN \ |
| 520 | extern "C" int WXAPIENTRY WinMain(HINSTANCE hInstance,\ |
| 521 | HINSTANCE hPrevInstance,\ |
| 522 | LPSTR m_lpCmdLine, int nCmdShow)\ |
| 523 | {\ |
| 524 | return wxEntry((WXHINSTANCE) hInstance,\ |
| 525 | (WXHINSTANCE) hPrevInstance,\ |
| 526 | m_lpCmdLine, nCmdShow);\ |
| 527 | } |
| 528 | #else |
| 529 | #define IMPLEMENT_WXWIN_MAIN |
| 530 | #endif |
| 531 | |
| 532 | #ifdef __WXUNIVERSAL__ |
| 533 | #include "wx/univ/theme.h" |
| 534 | |
| 535 | #define IMPLEMENT_WX_THEME_SUPPORT \ |
| 536 | WX_USE_THEME(win32); \ |
| 537 | WX_USE_THEME(gtk); |
| 538 | #else |
| 539 | #define IMPLEMENT_WX_THEME_SUPPORT |
| 540 | #endif |
| 541 | |
| 542 | // Use this macro if you want to define your own main() or WinMain() function |
| 543 | // and call wxEntry() from there. |
| 544 | #define IMPLEMENT_APP_NO_MAIN(appname) \ |
| 545 | wxApp *wxCreateApp() { return new appname; } \ |
| 546 | wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \ |
| 547 | appname& wxGetApp() { return *(appname *)wxTheApp; } |
| 548 | |
| 549 | // Same as IMPLEMENT_APP() normally but doesn't include themes support in |
| 550 | // wxUniversal builds |
| 551 | #define IMPLEMENT_APP_NO_THEMES(appname) \ |
| 552 | IMPLEMENT_APP_NO_MAIN(appname) \ |
| 553 | IMPLEMENT_WXWIN_MAIN |
| 554 | |
| 555 | // Use this macro exactly once, the argument is the name of the wxApp-derived |
| 556 | // class which is the class of your application. |
| 557 | #define IMPLEMENT_APP(appname) \ |
| 558 | IMPLEMENT_APP_NO_THEMES(appname) \ |
| 559 | IMPLEMENT_WX_THEME_SUPPORT |
| 560 | |
| 561 | // this macro can be used multiple times and just allows you to use wxGetApp() |
| 562 | // function |
| 563 | #define DECLARE_APP(appname) extern appname& wxGetApp(); |
| 564 | |
| 565 | #endif |
| 566 | // _WX_APP_H_BASE_ |