X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8acd14d1779dd5610b0fa16b0863adc7df5d9a82..75aa19469b8b31ae58d6e8956b0e4c7200e30578:/include/wx/dcgraph.h?ds=sidebyside

diff --git a/include/wx/dcgraph.h b/include/wx/dcgraph.h
index 894e33ea56..9115ec0af4 100755
--- a/include/wx/dcgraph.h
+++ b/include/wx/dcgraph.h
@@ -16,20 +16,19 @@
 
 #include "wx/geometry.h"
 #include "wx/dynarray.h"
+#include "wx/graphics.h"
 
-class WXDLLEXPORT wxGraphicsContext;
 class WXDLLEXPORT wxWindowDC;
 
-
 #ifdef __WXMAC__
 #define wxGCDC wxDC
 #endif
 
 class WXDLLEXPORT wxGCDC: 
 #ifdef __WXMAC__
-	public wxDCBase
+    public wxDCBase
 #else
-	public wxDC
+    public wxDC
 #endif
 {
     DECLARE_DYNAMIC_CLASS(wxGCDC)
@@ -37,6 +36,9 @@ class WXDLLEXPORT wxGCDC:
 
 public:
     wxGCDC(const wxWindowDC& dc);
+#ifdef __WXMSW__
+    wxGCDC( const wxMemoryDC& dc);
+#endif    
     wxGCDC();
     virtual ~wxGCDC();
 
@@ -85,9 +87,9 @@ public:
 
     virtual void ComputeScaleAndOrigin();
 
-    wxGraphicsContext* GetGraphicContext() { return m_graphicContext; }
-	virtual void SetGraphicsContext( wxGraphicsContext* ctx )
-		{ delete m_graphicContext; m_graphicContext = ctx; }
+    wxGraphicsContext* GetGraphicsContext() { return m_graphicContext; }
+    virtual void SetGraphicsContext( wxGraphicsContext* ctx );
+    
 protected:
     // the true implementations
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
@@ -169,9 +171,12 @@ protected:
 
 protected:
     // scaling variables
+    bool m_logicalFunctionSupported;
     double       m_mm_to_pix_x, m_mm_to_pix_y;
-	
-	double m_formerScaleX, m_formerScaleY;
+    wxGraphicsMatrix m_matrixOriginal;
+    wxGraphicsMatrix m_matrixCurrent;
+
+    double m_formerScaleX, m_formerScaleY;
 
     wxGraphicsContext* m_graphicContext;
 };