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 #include "wx/defs.h"
  16 #include "wx/object.h"
  17 #include "wx/gdicmn.h"
  18 #include "wx/event.h"
  19
  20 #ifdef __WXMAC_OSX__
  21 typedef struct __CFRunLoopSource * CFRunLoopSourceRef;
  22 #endif
  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 protected:
  73     bool                  m_showOnInit;
  74     int                   m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
  75
  76 public:
  77
  78     static bool           sm_isEmbedded;
  79     // Implementation
  80     virtual bool Initialize(int& argc, wxChar **argv);
  81     virtual void CleanUp();
  82
  83     bool IsExiting() { return !m_keepGoing ; }
  84
  85     // the installed application event handler
  86     WXEVENTHANDLERREF    MacGetEventHandler() { return m_macEventHandler ; }
  87     WXEVENTHANDLERREF    MacGetCurrentEventHandlerCallRef() { return m_macCurrentEventHandlerCallRef ; }
  88     void MacSetCurrentEvent( WXEVENTREF event , WXEVENTHANDLERCALLREF handler )
  89     { m_macCurrentEvent = event ; m_macCurrentEventHandlerCallRef = handler ; }
  90
  91 public:
  92     static long           sm_lastMessageTime;
  93     static wxWindow*      s_captureWindow ;
  94     static int            s_lastMouseDown ; // 0 = none , 1 = left , 2 = right
  95     static WXHRGN         s_macCursorRgn ;
  96     static long           s_lastModifiers ;
  97
  98     int                   m_nCmdShow;
  99
 100 private:
 101     bool                  m_keepGoing ;
 102
 103     // mac specifics
 104
 105     WXEVENTHANDLERREF     m_macEventHandler ;
 106     WXEVENTHANDLERCALLREF m_macCurrentEventHandlerCallRef ;
 107     WXEVENTREF            m_macCurrentEvent ;
 108 #ifdef __WXMAC_OSX__
 109     CFRunLoopSourceRef    m_macEventPosted ;
 110 #endif
 111
 112 public:
 113     static bool           s_macSupportPCMenuShortcuts ;
 114     static long           s_macAboutMenuItemId ;
 115     static long           s_macPreferencesMenuItemId ;
 116     static long           s_macExitMenuItemId ;
 117     static wxString       s_macHelpMenuTitleName ;
 118
 119     static bool           s_macHasAppearance ;
 120     static long           s_macAppearanceVersion ;
 121     static bool           s_macHasNavigation ;
 122     static bool           s_macNavigationVersion ;
 123     static bool           s_macHasWindowManager ;
 124     static long           s_macWindowManagerVersion ;
 125     static bool           s_macHasMenuManager ;
 126     static long           s_macMenuManagerVersion ;
 127     static bool           s_macHasDialogManager ;
 128     static long           s_macDialogManagerVersion ;
 129
 130     WXHRGN                m_macCursorRgn ;
 131     WXHRGN                m_macSleepRgn ;
 132     WXHRGN                m_macHelpRgn ;
 133
 134     void                  MacDoOneEvent() ;
 135     WXEVENTREF            MacGetCurrentEvent() { return m_macCurrentEvent ; }
 136     void                  MacHandleOneEvent( WXEVENTREF ev ) ;
 137
 138     // For embedded use. By default does nothing.
 139     virtual void          MacHandleUnhandledEvent( WXEVENTREF ev );
 140
 141     bool    MacSendKeyDownEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) ;
 142     bool    MacSendKeyUpEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) ;
 143
 144     virtual short         MacHandleAEODoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 145     virtual short         MacHandleAEPDoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 146     virtual short         MacHandleAEOApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 147     virtual short         MacHandleAEQuit(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 148     virtual short         MacHandleAERApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 149
 150     // in response of an open-document apple event
 151     virtual void         MacOpenFile(const wxString &fileName) ;
 152     // in response of a print-document apple event
 153     virtual void         MacPrintFile(const wxString &fileName) ;
 154     // in response of a open-application apple event
 155     virtual void         MacNewFile() ;
 156     // in response of a reopen-application apple event
 157     virtual void         MacReopenApp() ;
 158
 159     DECLARE_EVENT_TABLE()
 160 };
 161
 162 #endif
 163     // _WX_APP_H_
 164