include/wx/mac/carbon/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 #ifdef __WXMAC_OSX__
  25 #include <CoreFoundation/CFRunLoop.h>
  26 #endif
  27
  28 class WXDLLEXPORT wxFrame;
  29 class WXDLLEXPORT wxWindowMac;
  30 class WXDLLEXPORT wxApp ;
  31 class WXDLLEXPORT wxKeyEvent;
  32 class WXDLLEXPORT wxLog;
  33
  34 #define wxPRINT_WINDOWS         1
  35 #define wxPRINT_POSTSCRIPT      2
  36
  37 WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
  38
  39 // Force an exit from main loop
  40 void WXDLLEXPORT wxExit();
  41
  42 // Yield to other apps/messages
  43 bool WXDLLEXPORT wxYield();
  44
  45 // Represents the application. Derive OnInit and declare
  46 // a new App object to start application
  47 class WXDLLEXPORT wxApp: public wxAppBase
  48 {
  49     DECLARE_DYNAMIC_CLASS(wxApp)
  50
  51     wxApp();
  52     virtual ~wxApp() {}
  53
  54     virtual int MainLoop();
  55     virtual void ExitMainLoop();
  56     virtual bool Pending() ;
  57     virtual bool Dispatch() ;
  58
  59     virtual void Exit();
  60
  61     virtual bool Yield(bool onlyIfNeeded = FALSE);
  62     virtual void WakeUpIdle();
  63
  64     virtual void SetPrintMode(int mode) { m_printMode = mode; }
  65     virtual int GetPrintMode() const { return m_printMode; }
  66
  67 #if wxUSE_GUI
  68     // setting up all MacOS Specific Event-Handlers etc
  69     virtual bool OnInitGui();
  70 #endif // wxUSE_GUI
  71     // implementation only
  72     void OnIdle(wxIdleEvent& event);
  73     void OnEndSession(wxCloseEvent& event);
  74     void OnQueryEndSession(wxCloseEvent& event);
  75
  76 protected:
  77     bool                  m_showOnInit;
  78     int                   m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
  79
  80 public:
  81
  82     static bool           sm_isEmbedded;
  83     // Implementation
  84     virtual bool Initialize(int& argc, wxChar **argv);
  85     virtual void CleanUp();
  86
  87     bool IsExiting() { return !m_keepGoing ; }
  88
  89     // the installed application event handler
  90     WXEVENTHANDLERREF    MacGetEventHandler() { return m_macEventHandler ; }
  91     WXEVENTHANDLERREF    MacGetCurrentEventHandlerCallRef() { return m_macCurrentEventHandlerCallRef ; }
  92     void MacSetCurrentEvent( WXEVENTREF event , WXEVENTHANDLERCALLREF handler )
  93     { m_macCurrentEvent = event ; m_macCurrentEventHandlerCallRef = handler ; }
  94
  95 public:
  96     static long           sm_lastMessageTime;
  97     static wxWindow*      s_captureWindow ;
  98     static int            s_lastMouseDown ; // 0 = none , 1 = left , 2 = right
  99     static WXHRGN         s_macCursorRgn ;
 100     static long           s_lastModifiers ;
 101
 102     int                   m_nCmdShow;
 103
 104 private:
 105     bool                  m_keepGoing ;
 106
 107     // mac specifics
 108
 109     WXEVENTHANDLERREF     m_macEventHandler ;
 110     WXEVENTHANDLERCALLREF m_macCurrentEventHandlerCallRef ;
 111     WXEVENTREF            m_macCurrentEvent ;
 112 #ifdef __WXMAC_OSX__
 113     CFRunLoopSourceRef    m_macEventPosted ;
 114 #endif
 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     void                  MacDoOneEvent() ;
 139     WXEVENTREF            MacGetCurrentEvent() { return m_macCurrentEvent ; }
 140     void                  MacHandleOneEvent( WXEVENTREF ev ) ;
 141
 142     // For embedded use. By default does nothing.
 143     virtual void          MacHandleUnhandledEvent( WXEVENTREF ev );
 144
 145     bool    MacSendKeyDownEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) ;
 146     bool    MacSendKeyUpEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) ;
 147
 148     virtual short         MacHandleAEODoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 149     virtual short         MacHandleAEPDoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 150     virtual short         MacHandleAEOApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 151     virtual short         MacHandleAEQuit(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 152     virtual short         MacHandleAERApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 153
 154     // in response of an open-document apple event
 155     virtual void         MacOpenFile(const wxString &fileName) ;
 156     // in response of a print-document apple event
 157     virtual void         MacPrintFile(const wxString &fileName) ;
 158     // in response of a open-application apple event
 159     virtual void         MacNewFile() ;
 160     // in response of a reopen-application apple event
 161     virtual void         MacReopenApp() ;
 162
 163     DECLARE_EVENT_TABLE()
 164 };
 165
 166 #endif
 167     // _WX_APP_H_
 168