include/wx/gtk/app.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/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 #if defined(__GNUG__) && !defined(__APPLE__)
  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     virtual ~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 void Exit();
  51
  52     virtual bool Yield(bool onlyIfNeeded = FALSE);
  53     virtual bool ProcessIdle();
  54     virtual void WakeUpIdle();
  55
  56     // implementation only from now on
  57     void OnIdle( wxIdleEvent &event );
  58     bool SendIdleEvents();
  59     bool SendIdleEvents( wxWindow* win );
  60
  61     virtual bool Initialize(int& argc, wxChar **argv);
  62     virtual void CleanUp();
  63
  64     static bool InitialzeVisual();
  65
  66 #ifdef __WXDEBUG__
  67     virtual void OnAssert(const wxChar *file, int line, const wxChar *cond, const wxChar *msg);
  68
  69     bool IsInAssert() const { return m_isInAssert; }
  70 #endif // __WXDEBUG__
  71
  72     bool            m_initialized;
  73
  74     gint            m_idleTag;
  75 #if wxUSE_THREADS
  76     gint            m_wakeUpTimerTag;
  77 #endif
  78     unsigned char  *m_colorCube;
  79
  80     // Used by the the wxGLApp and wxGLCanvas class for GL-based X visual
  81     // selection; this is actually an XVisualInfo*
  82     void           *m_glVisualInfo;
  83     // This returns the current visual: either that used by wxRootWindow
  84     // or the XVisualInfo* for SGI.
  85     GdkVisual      *GetGdkVisual();
  86
  87 private:
  88     // true if we're inside an assert modal dialog
  89 #ifdef __WXDEBUG__
  90     bool m_isInAssert;
  91 #endif // __WXDEBUG__
  92
  93     bool CallInternalIdle( wxWindow* win );
  94
  95     DECLARE_DYNAMIC_CLASS(wxApp)
  96     DECLARE_EVENT_TABLE()
  97 };
  98
  99 #endif // __GTKAPPH__