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

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  30
  31 #ifndef _VCL_GTKGDI_HXX
  32 #define _VCL_GTKGDI_HXX
  33
  34 #include <tools/prex.h>
  35 #include <gtk/gtk.h>
  36 #include <gdk/gdkx.h>
  37 #include <gdk/gdkkeysyms.h>
  38 #include <tools/postx.h>
  39
  40 #include <salgdi.h>
  41
  42 class GtkSalGraphics : public X11SalGraphics
  43 {
  44     GtkWidget           *m_pWindow;
  45     Region               m_aClipRegion;
  46
  47 public:
  48                         GtkSalGraphics( GtkWidget *window )
  49                             : m_pWindow( window ),
  50                               m_aClipRegion( REGION_NULL )
  51                               {}
  52     virtual             ~GtkSalGraphics();
  53
  54     inline GtkWidget*  GetGtkWidget() const { return m_pWindow; }
  55     inline GdkWindow*  GetGdkWindow() const { return m_pWindow->window; }
  56     inline GtkSalFrame* GetGtkFrame() const { return static_cast<GtkSalFrame*>(m_pFrame); }
  57     void SetWindow( GtkWidget* window ) { m_pWindow = window; }
  58
  59
  60     // will be set when UI theme was changed
  61     static  BOOL        bThemeChanged;
  62     static  BOOL        bNeedPixmapPaint;
  63     static  BOOL        bGlobalNeedPixmapPaint;
  64     static  BOOL        bToolbarGripWorkaround;
  65     static  BOOL        bNeedButtonStyleAsEditBackgroundWorkaround;
  66
  67     // native widget methods
  68     virtual BOOL        IsNativeControlSupported( ControlType nType, ControlPart nPart );
  69     virtual BOOL        hitTestNativeControl( ControlType nType, ControlPart nPart, const Region& rControlRegion,
  70                                               const Point& aPos, SalControlHandle& rControlHandle, BOOL& rIsInside );
  71     virtual BOOL        drawNativeControl( ControlType nType, ControlPart nPart, const Region& rControlRegion,
  72                                            ControlState nState, const ImplControlValue& aValue, SalControlHandle& rControlHandle,
  73                                            const rtl::OUString& rCaption );
  74     virtual BOOL        drawNativeControlText( ControlType nType, ControlPart nPart, const Region& rControlRegion,
  75                                                ControlState nState, const ImplControlValue& aValue,
  76                                                SalControlHandle& rControlHandle, const rtl::OUString& rCaption );
  77     virtual BOOL        getNativeControlRegion( ControlType nType, ControlPart nPart, const Region& rControlRegion, ControlState nState,
  78                                                 const ImplControlValue& aValue, SalControlHandle& rControlHandle, const rtl::OUString& rCaption,
  79                                                 Region &rNativeBoundingRegion, Region &rNativeContentRegion );
  80
  81     //helper methods for frame's UpdateSettings
  82     void updateSettings( AllSettings& rSettings );
  83
  84     virtual void                        ResetClipRegion();
  85     virtual void                        BeginSetClipRegion( ULONG nCount );
  86     virtual BOOL                        unionClipRegion( long nX, long nY, long nWidth, long nHeight );
  87     virtual bool                        unionClipRegion(  const ::basegfx::B2DPolyPolygon& );
  88     virtual void                        EndSetClipRegion();
  89
  90     // some themes set the background pixmap of our window EVERY time
  91     // a control is painted; but presentation effects need
  92     // the background set to None; workaround: set the background
  93     // before copyBits
  94     virtual void                        copyBits( const SalTwoRect* pPosAry,
  95                                       SalGraphics* pSrcGraphics );
  96
  97 protected:
  98     typedef std::list< Rectangle > clipList;
  99
 100     GdkPixmap* NWGetPixmapFromScreen( Rectangle srcRect );
 101     BOOL NWRenderPixmapToScreen( GdkPixmap*     pPixmap, Rectangle dstRect );
 102
 103     BOOL NWPaintGTKButton( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 104                            const Rectangle& rControlRectangle,
 105                            const clipList& rClipList,
 106                            ControlState nState, const ImplControlValue& aValue,
 107                            SalControlHandle& rControlHandle, const OUString& rCaption );
 108     BOOL NWPaintGTKRadio( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 109                           const Rectangle& rControlRectangle,
 110                           const clipList& rClipList,
 111                           ControlState nState, const ImplControlValue& aValue,
 112                           SalControlHandle& rControlHandle, const OUString& rCaption );
 113     BOOL NWPaintGTKCheck( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 114                           const Rectangle& rControlRectangle,
 115                           const clipList& rClipList,
 116                           ControlState nState, const ImplControlValue& aValue,
 117                           SalControlHandle& rControlHandle, const OUString& rCaption );
 118     BOOL NWPaintGTKScrollbar( ControlType nType, ControlPart nPart,
 119                               const Rectangle& rControlRectangle,
 120                               const clipList& rClipList,
 121                               ControlState nState, const ImplControlValue& aValue,
 122                               SalControlHandle& rControlHandle, const OUString& rCaption );
 123     BOOL NWPaintGTKEditBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 124                             const Rectangle& rControlRectangle,
 125                             const clipList& rClipList,
 126                             ControlState nState, const ImplControlValue& aValue,
 127                             SalControlHandle& rControlHandle, const OUString& rCaption );
 128     BOOL NWPaintGTKSpinBox( ControlType nType, ControlPart nPart,
 129                             const Rectangle& rControlRectangle,
 130                             const clipList& rClipList,
 131                             ControlState nState, const ImplControlValue& aValue,
 132                             SalControlHandle& rControlHandle, const OUString& rCaption );
 133     BOOL NWPaintGTKComboBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 134                              const Rectangle& rControlRectangle,
 135                              const clipList& rClipList,
 136                              ControlState nState, const ImplControlValue& aValue,
 137                              SalControlHandle& rControlHandle, const OUString& rCaption );
 138     BOOL NWPaintGTKTabItem( ControlType nType, ControlPart nPart,
 139                             const Rectangle& rControlRectangle,
 140                             const clipList& rClipList,
 141                             ControlState nState, const ImplControlValue& aValue,
 142                             SalControlHandle& rControlHandle, const OUString& rCaption );
 143     BOOL NWPaintGTKListBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 144                             const Rectangle& rControlRectangle,
 145                             const clipList& rClipList,
 146                             ControlState nState, const ImplControlValue& aValue,
 147                             SalControlHandle& rControlHandle, const OUString& rCaption );
 148
 149     BOOL NWPaintGTKToolbar( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 150                             const Rectangle& rControlRectangle,
 151                             const clipList& rClipList,
 152                             ControlState nState, const ImplControlValue& aValue,
 153                             SalControlHandle& rControlHandle, const OUString& rCaption );
 154     BOOL NWPaintGTKMenubar( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 155                             const Rectangle& rControlRectangle,
 156                             const clipList& rClipList,
 157                             ControlState nState, const ImplControlValue& aValue,
 158                             SalControlHandle& rControlHandle, const OUString& rCaption );
 159     BOOL NWPaintGTKPopupMenu( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 160                               const Rectangle& rControlRectangle,
 161                               const clipList& rClipList,
 162                               ControlState nState, const ImplControlValue& aValue,
 163                               SalControlHandle& rControlHandle, const OUString& rCaption );
 164     BOOL NWPaintGTKTooltip( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 165                             const Rectangle& rControlRectangle,
 166                             const clipList& rClipList,
 167                             ControlState nState, const ImplControlValue& aValue,
 168                             SalControlHandle& rControlHandle, const OUString& rCaption );
 169     BOOL NWPaintGTKProgress( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 170                             const Rectangle& rControlRectangle,
 171                             const clipList& rClipList,
 172                             ControlState nState, const ImplControlValue& aValue,
 173                             SalControlHandle& rControlHandle, const OUString& rCaption );
 174     BOOL NWPaintGTKListNode( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 175                             const Rectangle& rControlRectangle,
 176                             const clipList& rClipList,
 177                             ControlState nState, const ImplControlValue& aValue,
 178                             SalControlHandle& rControlHandle, const OUString& rCaption );
 179
 180     BOOL drawNativeMixedStateCheck( ControlType nType, ControlPart nPart, const Region& rControlRegion,
 181                                     ControlState nState, const ImplControlValue& aValue, SalControlHandle& rControlHandle,
 182                                     const rtl::OUString& rCaption );
 183 };
 184
 185 #endif // _VCL_GTKGDI_HXX