include/wx/mac/app.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        app.h
   3 // Purpose:     wxApp class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_APP_H_
  13 #define _WX_APP_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "app.h"
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/object.h"
  21 #include "wx/gdicmn.h"
  22 #include "wx/event.h"
  23
  24 class WXDLLEXPORT wxFrame;
  25 class WXDLLEXPORT wxWindowMac;
  26 class WXDLLEXPORT wxApp ;
  27 class WXDLLEXPORT wxKeyEvent;
  28 class WXDLLEXPORT wxLog;
  29
  30 #define wxPRINT_WINDOWS         1
  31 #define wxPRINT_POSTSCRIPT      2
  32
  33 WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
  34
  35 // Force an exit from main loop
  36 void WXDLLEXPORT wxExit();
  37
  38 // Yield to other apps/messages
  39 bool WXDLLEXPORT wxYield();
  40
  41 // Represents the application. Derive OnInit and declare
  42 // a new App object to start application
  43 class WXDLLEXPORT wxApp: public wxAppBase
  44 {
  45     DECLARE_DYNAMIC_CLASS(wxApp)
  46
  47     wxApp();
  48     virtual ~wxApp() {}
  49
  50     virtual int MainLoop();
  51     virtual void ExitMainLoop();
  52     virtual bool Pending() ;
  53     virtual bool Dispatch() ;
  54
  55     virtual void Exit();
  56
  57     virtual bool Yield(bool onlyIfNeeded = FALSE);
  58     virtual void WakeUpIdle();
  59
  60     virtual void SetPrintMode(int mode) { m_printMode = mode; }
  61     virtual int GetPrintMode() const { return m_printMode; }
  62
  63 #if wxUSE_GUI
  64     // setting up all MacOS Specific Event-Handlers etc
  65     virtual bool OnInitGui();
  66 #endif // wxUSE_GUI
  67     // implementation only
  68     void OnIdle(wxIdleEvent& event);
  69     void OnEndSession(wxCloseEvent& event);
  70     void OnQueryEndSession(wxCloseEvent& event);
  71
  72     // Windows only, but for compatibility...
  73     inline void SetAuto3D(bool flag) { m_auto3D = flag; }
  74     inline bool GetAuto3D() const { return m_auto3D; }
  75
  76 protected:
  77     bool                  m_showOnInit;
  78     int                   m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
  79     bool                  m_auto3D ;   // Always use 3D controls, except
  80                                        // where overriden
  81 public:
  82
  83     static bool           sm_isEmbedded;
  84     // Implementation
  85     virtual bool Initialize(int& argc, wxChar **argv);
  86     virtual void CleanUp();
  87
  88     bool IsExiting() { return !m_keepGoing ; }
  89 #if TARGET_CARBON
  90     // the installed application event handler
  91     WXEVENTHANDLERREF    MacGetEventHandler() { return m_macEventHandler ; }
  92     WXEVENTHANDLERREF    MacGetCurrentEventHandlerCallRef() { return m_macCurrentEventHandlerCallRef ; }
  93     void MacSetCurrentEvent( WXEVENTREF event , WXEVENTHANDLERCALLREF handler )
  94     { m_macCurrentEvent = event ; m_macCurrentEventHandlerCallRef = handler ; }
  95 #endif
  96
  97 public:
  98     static long           sm_lastMessageTime;
  99     static wxWindow*      s_captureWindow ;
 100     static int            s_lastMouseDown ; // 0 = none , 1 = left , 2 = right
 101     static WXHRGN         s_macCursorRgn ;
 102     static long           s_lastModifiers ;
 103
 104     int                   m_nCmdShow;
 105
 106 private:
 107     bool                  m_keepGoing ;
 108
 109     // mac specifics
 110 #if TARGET_CARBON
 111     WXEVENTHANDLERREF     m_macEventHandler ;
 112     WXEVENTHANDLERCALLREF m_macCurrentEventHandlerCallRef ;
 113 #endif
 114     WXEVENTREF            m_macCurrentEvent ;
 115
 116 public:
 117     static bool           s_macSupportPCMenuShortcuts ;
 118     static long           s_macAboutMenuItemId ;
 119     static long           s_macPreferencesMenuItemId ;
 120     static long           s_macExitMenuItemId ;
 121     static wxString       s_macHelpMenuTitleName ;
 122
 123     static bool           s_macHasAppearance ;
 124     static long           s_macAppearanceVersion ;
 125     static bool           s_macHasNavigation ;
 126     static bool           s_macNavigationVersion ;
 127     static bool           s_macHasWindowManager ;
 128     static long           s_macWindowManagerVersion ;
 129     static bool           s_macHasMenuManager ;
 130     static long           s_macMenuManagerVersion ;
 131     static bool           s_macHasDialogManager ;
 132     static long           s_macDialogManagerVersion ;
 133
 134     WXHRGN                m_macCursorRgn ;
 135     WXHRGN                m_macSleepRgn ;
 136     WXHRGN                m_macHelpRgn ;
 137
 138     virtual void          MacSuspend( bool convertClipboard ) ;
 139     virtual void          MacResume( bool convertClipboard ) ;
 140     virtual void          MacConvertPrivateToPublicScrap() ;
 141     virtual void          MacConvertPublicToPrivateScrap() ;
 142
 143     void                  MacDoOneEvent() ;
 144     WXEVENTREF            MacGetCurrentEvent() { return m_macCurrentEvent ; }
 145     void                  MacHandleOneEvent( WXEVENTREF ev ) ;
 146
 147     // For embedded use. By default does nothing.
 148     virtual void          MacHandleUnhandledEvent( WXEVENTREF ev );
 149
 150 #if !TARGET_CARBON
 151     virtual void          MacHandleMenuSelect( int menuid , int menuitem ) ;
 152     virtual void          MacHandleMouseUpEvent( WXEVENTREF ev ) ;
 153     virtual void          MacHandleOSEvent( WXEVENTREF ev ) ;
 154     virtual void          MacHandleDiskEvent( WXEVENTREF ev ) ;
 155     virtual void          MacHandleActivateEvent( WXEVENTREF ev ) ;
 156     virtual void          MacHandleUpdateEvent( WXEVENTREF ev ) ;
 157     virtual void          MacHandleMouseDownEvent( WXEVENTREF ev ) ;
 158
 159     void                  MacHandleModifierEvents( WXEVENTREF ev ) ;
 160
 161     virtual void          MacHandleKeyDownEvent( WXEVENTREF ev ) ;
 162     virtual void          MacHandleKeyUpEvent( WXEVENTREF ev ) ;
 163     virtual void          MacHandleHighLevelEvent( WXEVENTREF ev ) ;
 164
 165 #else
 166     virtual void          MacHandleMouseMovedEvent( wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp ) ;
 167 #endif
 168
 169     void                  MacHandleMenuCommand( wxUint32 command ) ;
 170     bool                    MacSendKeyDownEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey ) ;
 171     bool                    MacSendKeyUpEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey ) ;
 172
 173     virtual short         MacHandleAEODoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 174     virtual short         MacHandleAEPDoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 175     virtual short         MacHandleAEOApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 176     virtual short         MacHandleAEQuit(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 177     virtual short         MacHandleAERApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 178
 179     // in response of an open-document apple event
 180     virtual void         MacOpenFile(const wxString &fileName) ;
 181     // in response of a print-document apple event
 182     virtual void         MacPrintFile(const wxString &fileName) ;
 183     // in response of a open-application apple event
 184     virtual void         MacNewFile() ;
 185     // in response of a reopen-application apple event
 186     virtual void         MacReopenApp() ;
 187
 188     DECLARE_EVENT_TABLE()
 189 };
 190
 191 class WXDLLEXPORT wxStAppResource
 192 {
 193 public:
 194     wxStAppResource() ;
 195     ~wxStAppResource() ;
 196
 197     // opaque pointer for CFragInitBlock
 198     static void OpenSharedLibraryResource(const void *) ;
 199     static void CloseSharedLibraryResource() ;
 200
 201 private:
 202     short       m_currentRefNum ;
 203 } ;
 204
 205 #endif
 206     // _WX_APP_H_
 207