Add support for GTK print, modified from patch 1782055

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

diff --git a/include/wx/gtk/dcclient.h b/include/wx/gtk/dcclient.h
index 70b7d9b38fc6274cc0b221ebf7395eeae8c1eda1..369deee2fddc4322581e3f5aa41311777461c3c5 100644 (file)
--- a/include/wx/gtk/dcclient.h
+++ b/include/wx/gtk/dcclient.h
@@ -10,32 +10,27 @@
 #ifndef __GTKDCCLIENTH__
 #define __GTKDCCLIENTH__
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface
-#endif
-
 #include "wx/dc.h"
-#include "wx/window.h"
+#include "wx/region.h"
 
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowDC;
-class WXDLLIMPEXP_CORE wxPaintDC;
-class WXDLLIMPEXP_CORE wxClientDC;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
 
 //-----------------------------------------------------------------------------
 // wxWindowDC
 //-----------------------------------------------------------------------------
 
+#if wxUSE_NEW_DC
+class WXDLLIMPEXP_CORE wxGTKWindowImplDC : public wxGTKImplDC
+#else
+#define wxGTKWindowImplDC wxWindowDC
 class WXDLLIMPEXP_CORE wxWindowDC : public wxDC
+#endif
 {
 public:
-    wxWindowDC();
-    wxWindowDC( wxWindow *win );
+    wxGTKWindowImplDC();
+    wxGTKWindowImplDC( wxWindow *win );
 
-    virtual ~wxWindowDC();
+    virtual ~wxGTKWindowImplDC();
 
     virtual bool CanDrawBitmap() const { return true; }
     virtual bool CanGetTextExtent() const { return true; }
@@ -78,7 +73,11 @@ protected:
                                 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 DoSetClippingRegionAsRegion( const wxRegion &region );
+
 
 public:
     virtual wxCoord GetCharWidth() const;
@@ -96,14 +95,17 @@ public:
     virtual void SetBackgroundMode( int mode );
     virtual void SetPalette( const wxPalette& palette );
 
-    virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
     virtual void DestroyClippingRegion();
-    virtual void DoSetClippingRegionAsRegion( const wxRegion &region  );
 
     // Resolution in pixels per logical inch
     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
     // --------------
 
@@ -120,51 +122,60 @@ public:
     wxRegion      m_paintClippingRegion;
 
     // PangoContext stuff for GTK 2.0
-#ifdef __WXGTK20__
     PangoContext *m_context;
     PangoLayout *m_layout;
     PangoFontDescription *m_fontdesc;
-#endif
 
     void SetUpDC();
     void Destroy();
+    
     virtual void ComputeScaleAndOrigin();
 
-    GdkWindow *GetWindow() { return m_window; }
+    virtual GdkWindow *GetGDKWindow() const { return m_window; }
 
 private:
-    DECLARE_DYNAMIC_CLASS(wxWindowDC)
+    DECLARE_DYNAMIC_CLASS(wxGTKWindowImplDC)
 };
 
 //-----------------------------------------------------------------------------
 // wxClientDC
 //-----------------------------------------------------------------------------
 
+#if wxUSE_NEW_DC
+class WXDLLIMPEXP_CORE wxGTKClientImplDC : public wxGTKWindowImplDC
+#else
+#define wxGTKClientImplDC wxClientDC
 class WXDLLIMPEXP_CORE wxClientDC : public wxWindowDC
+#endif
 {
 public:
-    wxClientDC() { }
-    wxClientDC( wxWindow *win );
+    wxGTKClientImplDC() { }
+    wxGTKClientImplDC( wxWindow *win );
 
 protected:
     virtual void DoGetSize(int *width, int *height) const;
 
 private:
-    DECLARE_DYNAMIC_CLASS(wxClientDC)
+    DECLARE_DYNAMIC_CLASS(wxGTKClientImplDC)
 };
 
 //-----------------------------------------------------------------------------
 // wxPaintDC
 //-----------------------------------------------------------------------------
 
+#if wxUSE_NEW_DC
+class WXDLLIMPEXP_CORE wxGTKPaintImplDC : public wxGTKClientImplDC
+#else
+#define wxGTKPaintImplDC wxPaintDC
 class WXDLLIMPEXP_CORE wxPaintDC : public wxClientDC
+#endif
 {
 public:
-    wxPaintDC() { }
-    wxPaintDC( wxWindow *win );
+    wxGTKPaintImplDC() { }
+    wxGTKPaintImplDC( wxWindow *win );
 
 private:
-    DECLARE_DYNAMIC_CLASS(wxPaintDC)
+    DECLARE_DYNAMIC_CLASS(wxGTKPaintImplDC)
 };
 
 #endif // __GTKDCCLIENTH__