X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cd9da200285e3c625be91768c9ca61dc218c94d0..5d3c91610eea08e920f27383c7c1f32ed263e57d:/include/wx/gtk/dcclient.h

diff --git a/include/wx/gtk/dcclient.h b/include/wx/gtk/dcclient.h
index acc3896336..04d3e3b1ae 100644
--- a/include/wx/gtk/dcclient.h
+++ b/include/wx/gtk/dcclient.h
@@ -7,41 +7,32 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef __GTKDCCLIENTH__
-#define __GTKDCCLIENTH__
+#ifndef _WX_GTKDCCLIENT_H_
+#define _WX_GTKDCCLIENT_H_
 
-#ifdef __GNUG__
-#pragma interface
-#endif
+#include "wx/gtk/dc.h"
+#include "wx/dcclient.h"
+#include "wx/region.h"
 
-#include "wx/dc.h"
-#include "wx/window.h"
+class WXDLLIMPEXP_FWD_CORE wxWindow;
 
 //-----------------------------------------------------------------------------
-// classes
+// wxWindowDCImpl
 //-----------------------------------------------------------------------------
 
-class wxWindowDC;
-class wxPaintDC;
-class wxClientDC;
-
-//-----------------------------------------------------------------------------
-// wxWindowDC
-//-----------------------------------------------------------------------------
-
-class wxWindowDC : public wxDC
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl
 {
 public:
-    wxWindowDC();
-    wxWindowDC( wxWindow *win );
+    wxWindowDCImpl( wxDC *owner );
+    wxWindowDCImpl( wxDC *owner, wxWindow *win );
 
-    ~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 DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
+    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 DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 );
@@ -64,11 +55,11 @@ public:
 
     virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
     virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
-                               bool useMask = FALSE );
+                               bool useMask = false );
 
     virtual bool DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
                          wxDC *source, wxCoord xsrc, wxCoord ysrc,
-                         int logical_func = wxCOPY, bool useMask = FALSE );
+                         int logical_func = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 );
 
     virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y );
     virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
@@ -77,7 +68,11 @@ public:
                                 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 DoSetDeviceClippingRegion( const wxRegion &region );
+
     virtual wxCoord GetCharWidth() const;
     virtual wxCoord GetCharHeight() const;
 
@@ -93,66 +88,93 @@ 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  );
-
-#if wxUSE_SPLINES
-    virtual void DoDrawSpline( wxList *points );
-#endif
 
     // 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
     // --------------
 
-    GdkWindow    *m_window;
+    GdkWindow    *m_gdkwindow;
     GdkGC        *m_penGC;
     GdkGC        *m_brushGC;
     GdkGC        *m_textGC;
     GdkGC        *m_bgGC;
     GdkColormap  *m_cmap;
-    bool          m_isMemDC;
-    wxWindow     *m_owner;
+    bool          m_isScreenDC;
+    wxRegion      m_currentClippingRegion;
+    wxRegion      m_paintClippingRegion;
+
+    // PangoContext stuff for GTK 2.0
+    PangoContext *m_context;
+    PangoLayout *m_layout;
+    PangoFontDescription *m_fontdesc;
 
-    void SetUpDC();
+    void SetUpDC( bool ismem = false );
     void Destroy();
-    void ComputeScaleAndOrigin();
 
-    GdkWindow *GetWindow() { return m_window; }
+    virtual void ComputeScaleAndOrigin();
+
+    virtual GdkWindow *GetGDKWindow() const { return m_gdkwindow; }
 
 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)
 };
 
 //-----------------------------------------------------------------------------
-// wxPaintDC
+// wxClientDCImpl
 //-----------------------------------------------------------------------------
 
-class wxPaintDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
 {
 public:
-    wxPaintDC();
-    wxPaintDC( wxWindow *win );
+    wxClientDCImpl( wxDC *owner );
+    wxClientDCImpl( wxDC *owner, wxWindow *win );
 
-private:
-    DECLARE_DYNAMIC_CLASS(wxPaintDC)
+    virtual void DoGetSize(int *width, int *height) const;
+
+    DECLARE_ABSTRACT_CLASS(wxClientDCImpl)
 };
 
 //-----------------------------------------------------------------------------
-// wxClientDC
+// wxPaintDCImpl
 //-----------------------------------------------------------------------------
 
-class wxClientDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
 {
 public:
-    wxClientDC();
-    wxClientDC( wxWindow *win );
+    wxPaintDCImpl( wxDC *owner );
+    wxPaintDCImpl( wxDC *owner, wxWindow *win );
 
-private:
-    DECLARE_DYNAMIC_CLASS(wxClientDC)
+    DECLARE_ABSTRACT_CLASS(wxPaintDCImpl)
 };
 
-#endif // __GTKDCCLIENTH__
+#endif // _WX_GTKDCCLIENT_H_