include/wx/gtk/app.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        app.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef __GTKAPPH__
  11 #define __GTKAPPH__
  12
  13 #ifdef __GNUG__
  14 #pragma interface
  15 #endif
  16
  17 #include "wx/frame.h"
  18 #include "wx/icon.h"
  19
  20 //-----------------------------------------------------------------------------
  21 // classes
  22 //-----------------------------------------------------------------------------
  23
  24 class wxApp;
  25 class wxLog;
  26
  27 //-----------------------------------------------------------------------------
  28 // wxApp
  29 //-----------------------------------------------------------------------------
  30
  31 class wxApp: public wxAppBase
  32 {
  33 public:
  34     wxApp();
  35     ~wxApp();
  36
  37     /* override for altering the way wxGTK intializes the GUI
  38      * (palette/visual/colorcube). under wxMSW, OnInitGui() does nothing by
  39      * default. when overriding this method, the code in it is likely to be
  40      * platform dependent, otherwise use OnInit(). */
  41     virtual bool OnInitGui();
  42
  43     // override base class (pure) virtuals
  44     virtual int MainLoop();
  45     virtual void ExitMainLoop();
  46     virtual bool Initialized();
  47     virtual bool Pending();
  48     virtual void Dispatch();
  49
  50     virtual wxIcon GetStdIcon(int which) const;
  51
  52     // implementation only from now on
  53     void OnIdle( wxIdleEvent &event );
  54     bool SendIdleEvents();
  55     bool SendIdleEvents( wxWindow* win );
  56
  57     static bool Initialize();
  58     static bool InitialzeVisual();
  59     static void CleanUp();
  60
  61     bool ProcessIdle();
  62     void DeletePendingObjects();
  63
  64     // This can be used to suppress the generation of Idle events.
  65     void SuppressIdleEvents(bool arg = TRUE) { m_suppressIdleEvents = arg; }
  66     bool GetSuppressIdleEvents() const { return m_suppressIdleEvents; }
  67
  68     bool            m_initialized;
  69
  70     gint            m_idleTag;
  71 #if wxUSE_THREADS
  72     gint            m_wakeUpTimerTag;
  73 #endif
  74     unsigned char  *m_colorCube;
  75
  76 private:
  77     /// Set to TRUE while we are in wxYield().
  78     bool m_suppressIdleEvents;
  79
  80 private:
  81     DECLARE_DYNAMIC_CLASS(wxApp)
  82     DECLARE_EVENT_TABLE()
  83 };
  84
  85 #ifdef __VMS
  86
  87 extern "C"
  88   {
  89      extern guint vms_gtk_major_version(void);
  90      extern guint vms_gtk_minor_version(void);
  91      extern guint vms_gtk_micro_version(void);
  92   }
  93 #endif
  94
  95 #endif // __GTKAPPH__