include/wx/motif/app.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/app.h
   3 // Purpose:     wxApp class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_APP_H_
  13 #define _WX_APP_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/event.h"
  20 #include "wx/hashmap.h"
  21
  22 // ----------------------------------------------------------------------------
  23 // forward declarations
  24 // ----------------------------------------------------------------------------
  25
  26 class WXDLLIMPEXP_FWD_CORE wxFrame;
  27 class WXDLLIMPEXP_FWD_CORE wxWindow;
  28 class WXDLLIMPEXP_FWD_CORE wxApp;
  29 class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
  30 class WXDLLIMPEXP_FWD_BASE wxLog;
  31 class WXDLLIMPEXP_FWD_CORE wxEventLoop;
  32 class WXDLLIMPEXP_FWD_CORE wxXVisualInfo;
  33 class WXDLLIMPEXP_FWD_CORE wxPerDisplayData;
  34
  35 // ----------------------------------------------------------------------------
  36 // the wxApp class for Motif - see wxAppBase for more details
  37 // ----------------------------------------------------------------------------
  38
  39 WX_DECLARE_VOIDPTR_HASH_MAP( wxPerDisplayData*, wxPerDisplayDataMap );
  40
  41 class WXDLLEXPORT wxApp : public wxAppBase
  42 {
  43     DECLARE_DYNAMIC_CLASS(wxApp)
  44
  45 public:
  46     wxApp();
  47     virtual ~wxApp();
  48
  49     // override base class (pure) virtuals
  50     // -----------------------------------
  51
  52     virtual int MainLoop();
  53
  54     virtual void Exit();
  55
  56     virtual bool Yield(bool onlyIfNeeded = false);
  57     virtual void WakeUpIdle(); // implemented in motif/evtloop.cpp
  58
  59     virtual bool OnInitGui();
  60
  61     // implementation from now on
  62     // --------------------------
  63
  64 protected:
  65     bool                  m_showOnInit;
  66
  67 public:
  68     // Implementation
  69     virtual bool Initialize(int& argc, wxChar **argv);
  70     virtual void CleanUp();
  71
  72     // Motif-specific
  73     WXAppContext   GetAppContext() const { return m_appContext; }
  74     WXWidget       GetTopLevelWidget();
  75     WXWidget       GetTopLevelRealizedWidget();
  76     WXColormap     GetMainColormap(WXDisplay* display);
  77     WXDisplay*     GetInitialDisplay() const { return m_initialDisplay; }
  78
  79     void           SetTopLevelWidget(WXDisplay* display, WXWidget widget);
  80     void           SetTopLevelRealizedWidget(WXDisplay* display,
  81                                              WXWidget widget);
  82
  83     // This handler is called when a property change event occurs
  84     virtual void   HandlePropertyChange(WXEvent *event);
  85
  86     wxXVisualInfo* GetVisualInfo(WXDisplay* display);
  87
  88 private:
  89     // Motif-specific
  90     WXAppContext          m_appContext;
  91     WXColormap            m_mainColormap;
  92     WXDisplay*            m_initialDisplay;
  93     wxPerDisplayDataMap*  m_perDisplayData;
  94 };
  95
  96 #endif
  97 // _WX_APP_H_