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(__APPLE__)
  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 Initialized();
  53     virtual bool Pending() ;
  54     virtual void Dispatch() ;
  55     virtual bool Yield(bool onlyIfNeeded = FALSE);
  56     virtual bool ProcessIdle();
  57
  58     virtual void SetPrintMode(int mode) { m_printMode = mode; }
  59     virtual int GetPrintMode() const { return m_printMode; }
  60
  61 #if wxUSE_GUI
  62     // setting up all MacOS Specific Event-Handlers etc
  63     virtual bool OnInitGui();
  64 #endif // wxUSE_GUI
  65     // implementation only
  66     void OnIdle(wxIdleEvent& event);
  67     void OnEndSession(wxCloseEvent& event);
  68     void OnQueryEndSession(wxCloseEvent& event);
  69
  70     // Send idle event to all top-level windows.
  71     // Returns TRUE if more idle time is requested.
  72     bool SendIdleEvents();
  73
  74     // Send idle event to window and all subwindows
  75     // Returns TRUE if more idle time is requested.
  76     bool SendIdleEvents(wxWindowMac* win);
  77
  78     // Windows only, but for compatibility...
  79     inline void SetAuto3D(bool flag) { m_auto3D = flag; }
  80     inline bool GetAuto3D() const { return m_auto3D; }
  81
  82 protected:
  83     bool                  m_showOnInit;
  84     int                   m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
  85     bool                  m_auto3D ;   // Always use 3D controls, except
  86                                        // where overriden
  87 public:
  88
  89     // Implementation
  90     static bool Initialize();
  91     static void CleanUp();
  92
  93     void DeletePendingObjects();
  94     bool IsExiting() { return !m_keepGoing ; }
  95 #if TARGET_CARBON
  96         WXEVENTHANDLERREF       MacGetEventHandler() { return m_macEventHandler ; }
  97         WXEVENTHANDLERREF       MacGetCurrentEventHandlerCallRef() { return m_macCurrentEventHandlerCallRef ; }
  98 #endif
  99
 100 public:
 101     static long           sm_lastMessageTime;
 102     static wxWindow*      s_captureWindow ;
 103     static int            s_lastMouseDown ; // 0 = none , 1 = left , 2 = right
 104     static WXHRGN         s_macCursorRgn ;
 105     static long           s_lastModifiers ;
 106
 107     int                   m_nCmdShow;
 108
 109 private:
 110     bool                  m_keepGoing ;
 111
 112     // mac specifics
 113 #if TARGET_CARBON
 114         WXEVENTHANDLERREF         m_macEventHandler ;
 115         WXEVENTHANDLERCALLREF     m_macCurrentEventHandlerCallRef ;
 116 #endif
 117     WXEVENTREF            m_macCurrentEvent ;
 118
 119 public:
 120     static bool           s_macDefaultEncodingIsPC ;
 121     static bool           s_macSupportPCMenuShortcuts ;
 122     static long           s_macAboutMenuItemId ;
 123     static long           s_macPreferencesMenuItemId ;
 124     static long           s_macExitMenuItemId ;
 125     static wxString       s_macHelpMenuTitleName ;
 126
 127     static bool           s_macHasAppearance ;
 128     static long           s_macAppearanceVersion ;
 129     static bool           s_macHasNavigation ;
 130     static bool           s_macNavigationVersion ;
 131     static bool           s_macHasWindowManager ;
 132     static long           s_macWindowManagerVersion ;
 133     static bool           s_macHasMenuManager ;
 134     static long           s_macMenuManagerVersion ;
 135     static bool           s_macHasDialogManager ;
 136     static long           s_macDialogManagerVersion ;
 137
 138     WXHRGN                m_macCursorRgn ;
 139     WXHRGN                m_macSleepRgn ;
 140     WXHRGN                m_macHelpRgn ;
 141
 142     virtual void          MacSuspend( bool convertClipboard ) ;
 143     virtual void          MacResume( bool convertClipboard ) ;
 144     virtual void          MacConvertPrivateToPublicScrap() ;
 145     virtual void          MacConvertPublicToPrivateScrap() ;
 146
 147     void                  MacDoOneEvent() ;
 148     WXEVENTREF            MacGetCurrentEvent() { return m_macCurrentEvent ; }
 149     void                  MacHandleOneEvent( WXEVENTREF ev ) ;
 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 #endif
 166
 167     void                                  MacHandleMenuCommand( wxUint32 command ) ;
 168     bool                          MacSendKeyDownEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey ) ;
 169     bool                          MacSendKeyUpEvent( wxWindow* focus , long keyval , long modifiers , long when , short wherex , short wherey ) ;
 170
 171     virtual short         MacHandleAEODoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 172     virtual short         MacHandleAEPDoc(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 173     virtual short         MacHandleAEOApp(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 174     virtual short         MacHandleAEQuit(const WXAPPLEEVENTREF event , WXAPPLEEVENTREF reply) ;
 175
 176     // in response of an open-document apple event
 177     virtual void          MacOpenFile(const wxString &fileName) ;
 178     // in response of a print-document apple event
 179     virtual void          MacPrintFile(const wxString &fileName) ;
 180     // in response of a open-application apple event
 181     virtual void          MacNewFile() ;
 182
 183     DECLARE_EVENT_TABLE()
 184 };
 185
 186 class WXDLLEXPORT wxStAppResource
 187 {
 188 public:
 189     wxStAppResource() ;
 190     ~wxStAppResource() ;
 191
 192     // opaque pointer for CFragInitBlock
 193     static void OpenSharedLibraryResource(const void *) ;
 194     static void CloseSharedLibraryResource() ;
 195
 196 private:
 197     short       m_currentRefNum ;
 198 } ;
 199
 200 // TODO: add platform-specific arguments
 201 #ifndef __DARWIN__
 202 int WXDLLEXPORT wxEntry( int argc, char *argv[] , bool enterLoop = TRUE);
 203 #endif
 204
 205 #endif
 206     // _WX_APP_H_
 207