vcl/unx/inc/plugins/gtk/gtkdata.hxx

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  30
  31 #ifndef _VCL_GTKDATA_HXX
  32 #define _VCL_GTKDATA_HXX
  33
  34 #include <tools/prex.h>
  35 #include <gdk/gdk.h>
  36 #include <gdk/gdkx.h>
  37 #include <gtk/gtk.h>
  38 #include <tools/postx.h>
  39
  40 #include <saldisp.hxx>
  41 #include <saldata.hxx>
  42 #include <vcl/ptrstyle.hxx>
  43
  44 #include <list>
  45
  46 class GtkData : public X11SalData
  47 {
  48 public:
  49     GtkData() {}
  50     virtual ~GtkData();
  51
  52     virtual void Init();
  53
  54     virtual void initNWF();
  55     virtual void deInitNWF();
  56 };
  57
  58 class GtkSalFrame;
  59
  60 class GtkSalDisplay : public SalDisplay
  61 {
  62     GdkDisplay*                                         m_pGdkDisplay;
  63     GdkCursor                      *m_aCursors[ POINTER_COUNT ];
  64     bool                            m_bStartupCompleted;
  65     GdkCursor* getFromXPM( const char *pBitmap, const char *pMask,
  66                            int nWidth, int nHeight, int nXHot, int nYHot );
  67 public:
  68              GtkSalDisplay( GdkDisplay* pDisplay );
  69     virtual ~GtkSalDisplay();
  70
  71     GdkDisplay* GetGdkDisplay() const { return m_pGdkDisplay; }
  72
  73     virtual void deregisterFrame( SalFrame* pFrame );
  74     GdkCursor *getCursor( PointerStyle ePointerStyle );
  75     virtual int CaptureMouse( SalFrame* pFrame );
  76     virtual long Dispatch( XEvent *pEvent );
  77     virtual void initScreen( int nScreen ) const;
  78
  79     static GdkFilterReturn filterGdkEvent( GdkXEvent* sys_event,
  80                                            GdkEvent* event,
  81                                            gpointer data );
  82     inline bool HasMoreEvents()     { return m_aUserEvents.size() > 1; }
  83     inline void EventGuardAcquire() { osl_acquireMutex( hEventGuard_ ); }
  84     inline void EventGuardRelease() { osl_releaseMutex( hEventGuard_ ); }
  85     void startupNotificationCompleted() { m_bStartupCompleted = true; }
  86
  87     void screenSizeChanged( GdkScreen* );
  88     void monitorsChanged( GdkScreen* );
  89 };
  90
  91
  92 #endif // _VCL_GTKDATA_HXX