Added clipboard sample

[wxWidgets.git] / include / wx / gtk / dcclient.h

diff --git a/include/wx/gtk/dcclient.h b/include/wx/gtk/dcclient.h
index 1dbedda34f980a57724304e02d7d298e4f7cd71c..04d3e3b1ae0bb9460cf6b311815404249ce31625 100644 (file)
--- a/include/wx/gtk/dcclient.h
+++ b/include/wx/gtk/dcclient.h
@@ -7,30 +7,30 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifndef __GTKDCCLIENTH__
-#define __GTKDCCLIENTH__
+#ifndef _WX_GTKDCCLIENT_H_
+#define _WX_GTKDCCLIENT_H_

 
 

-#include "wx/dc.h"
+#include "wx/gtk/dc.h"
+#include "wx/dcclient.h"

 #include "wx/region.h"
 
 #include "wx/region.h"
 

-class WXDLLIMPEXP_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxWindow;

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// wxWindowDC
+// wxWindowDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxWindowDC : public wxDC
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl

 {
 public:
 {
 public:

-    wxWindowDC();
-    wxWindowDC( wxWindow *win );
+    wxWindowDCImpl( wxDC *owner );
+    wxWindowDCImpl( wxDC *owner, wxWindow *win );

 
 

-    virtual ~wxWindowDC();
+    virtual ~wxWindowDCImpl();

 
     virtual bool CanDrawBitmap() const { return true; }
     virtual bool CanGetTextExtent() const { return true; }
 
 
     virtual bool CanDrawBitmap() const { return true; }
     virtual bool CanGetTextExtent() const { return true; }
 

-protected:

     virtual void DoGetSize(int *width, int *height) const;
     virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
     virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const;
     virtual void DoGetSize(int *width, int *height) const;
     virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
     virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const;


@@ -68,11 +68,11 @@ protected:
                                 wxCoord *width, wxCoord *height,
                                 wxCoord *descent = (wxCoord *) NULL,
                                 wxCoord *externalLeading = (wxCoord *) NULL,
                                 wxCoord *width, wxCoord *height,
                                 wxCoord *descent = (wxCoord *) NULL,
                                 wxCoord *externalLeading = (wxCoord *) NULL,

-                                wxFont *theFont = (wxFont *) NULL) const;
+                                const wxFont *theFont = (wxFont *) NULL) const;
+    virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;

     virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
     virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );

-    virtual void DoSetClippingRegionAsRegion( const wxRegion &region );
+    virtual void DoSetDeviceClippingRegion( const wxRegion &region );

 
 

-public:

     virtual wxCoord GetCharWidth() const;
     virtual wxCoord GetCharHeight() const;
 
     virtual wxCoord GetCharWidth() const;
     virtual wxCoord GetCharHeight() const;
 


@@ -94,19 +94,21 @@ public:
     virtual wxSize GetPPI() const;
     virtual int GetDepth() const;
 
     virtual wxSize GetPPI() const;
     virtual int GetDepth() const;
 

+    // overrriden here for RTL
+    virtual void SetDeviceOrigin( wxCoord x, wxCoord y );
+    virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
+

 // protected:
     // implementation
     // --------------
 
 // protected:
     // implementation
     // --------------
 

-    GdkWindow    *m_window;
+    GdkWindow    *m_gdkwindow;

     GdkGC        *m_penGC;
     GdkGC        *m_brushGC;
     GdkGC        *m_textGC;
     GdkGC        *m_bgGC;
     GdkColormap  *m_cmap;
     GdkGC        *m_penGC;
     GdkGC        *m_brushGC;
     GdkGC        *m_textGC;
     GdkGC        *m_bgGC;
     GdkColormap  *m_cmap;

-    bool          m_isMemDC;

     bool          m_isScreenDC;
     bool          m_isScreenDC;

-    wxWindow     *m_owner;

     wxRegion      m_currentClippingRegion;
     wxRegion      m_paintClippingRegion;
 
     wxRegion      m_currentClippingRegion;
     wxRegion      m_paintClippingRegion;
 


@@ -115,47 +117,64 @@ public:
     PangoLayout *m_layout;
     PangoFontDescription *m_fontdesc;
 
     PangoLayout *m_layout;
     PangoFontDescription *m_fontdesc;
 

-    void SetUpDC();
+    void SetUpDC( bool ismem = false );

     void Destroy();
     void Destroy();

-    
-protected:
+

     virtual void ComputeScaleAndOrigin();
 
     virtual void ComputeScaleAndOrigin();
 

-    GdkWindow *GetWindow() { return m_window; }
+    virtual GdkWindow *GetGDKWindow() const { return m_gdkwindow; }

 
 private:
 
 private:

-    DECLARE_DYNAMIC_CLASS(wxWindowDC)
+    void DrawingSetup(GdkGC*& gc, bool& originChanged);
+
+    // return true if the rectangle specified by the parameters is entirely
+    // outside of the current clipping region
+    bool IsOutsideOfClippingRegion(int x, int y, int w, int h);
+
+    // remove the current clipping mask and set the clipping region
+    void RemoveClipMask(GdkGC *gc);
+
+    // return the mask equal to the intersection of the original one with the
+    // clipping region
+    GdkBitmap *GetClippedMask(GdkBitmap *mask, int w, int h,
+                              int x, int y,
+                              int xsrcMask, int ysrcMask);
+
+    void DoDrawMonoBitmap(const wxBitmap& bitmap,
+                          int bmp_w, int bmp_h,
+                          int xsrc, int ysrc,
+                          int xdest, int ydest,
+                          int width, int height);
+
+    DECLARE_ABSTRACT_CLASS(wxWindowDCImpl)

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------

-// wxClientDC
+// wxClientDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxClientDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl

 {
 public:
 {
 public:

-    wxClientDC() { }
-    wxClientDC( wxWindow *win );
+    wxClientDCImpl( wxDC *owner );
+    wxClientDCImpl( wxDC *owner, wxWindow *win );

 
 

-protected:

     virtual void DoGetSize(int *width, int *height) const;
 
     virtual void DoGetSize(int *width, int *height) const;
 

-private:
-    DECLARE_DYNAMIC_CLASS(wxClientDC)
+    DECLARE_ABSTRACT_CLASS(wxClientDCImpl)

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------

-// wxPaintDC
+// wxPaintDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxPaintDC : public wxClientDC
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl

 {
 public:
 {
 public:

-    wxPaintDC() { }
-    wxPaintDC( wxWindow *win );
+    wxPaintDCImpl( wxDC *owner );
+    wxPaintDCImpl( wxDC *owner, wxWindow *win );

 
 

-private:
-    DECLARE_DYNAMIC_CLASS(wxPaintDC)
+    DECLARE_ABSTRACT_CLASS(wxPaintDCImpl)

 };
 
 };
 

-#endif // __GTKDCCLIENTH__
+#endif // _WX_GTKDCCLIENT_H_