X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a4e73390a604cb78d41eacf3e97de48c36aaf8d7..12cc29c56a03723218b85becfc6b5a1a63e917e5:/include/wx/graphics.h?ds=sidebyside

diff --git a/include/wx/graphics.h b/include/wx/graphics.h
index 68eb3ca476..ef18b3ed15 100755
--- a/include/wx/graphics.h
+++ b/include/wx/graphics.h
@@ -18,6 +18,7 @@
 #include "wx/dynarray.h"
 
 class WXDLLIMPEXP_CORE wxWindowDC;
+class WXDLLIMPEXP_CORE wxMemoryDC;
 class WXDLLIMPEXP_CORE wxGraphicsContext;
 class WXDLLIMPEXP_CORE wxGraphicsPath;
 class WXDLLIMPEXP_CORE wxGraphicsMatrix;
@@ -387,12 +388,19 @@ public:
     
     static wxGraphicsContext* Create( const wxWindowDC& dc) ;
     
+#ifdef __WXMSW__
+    static wxGraphicsContext * Create( const wxMemoryDC& dc) ;
+#endif    
+
     static wxGraphicsContext* CreateFromNative( void * context ) ;
 
     static wxGraphicsContext* CreateFromNativeWindow( void * window ) ;
 
     static wxGraphicsContext* Create( wxWindow* window ) ;
 
+    // create a context that can be used for measuring texts only, no drawing allowed
+    static wxGraphicsContext * Create();
+
     wxGraphicsPath CreatePath() const;
     
     virtual wxGraphicsPen CreatePen(const wxPen& pen) const;
@@ -491,6 +499,10 @@ public:
 
     virtual void DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle );
 
+    virtual void DrawText( const wxString &str, wxDouble x, wxDouble y, const wxGraphicsBrush& backgroundBrush ) ;
+
+    virtual void DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle, const wxGraphicsBrush& backgroundBrush );
+
     virtual void GetTextExtent( const wxString &text, wxDouble *width, wxDouble *height,
         wxDouble *descent, wxDouble *externalLeading ) const  = 0;
 
@@ -598,13 +610,18 @@ public :
     // Context
 
     virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc) = 0 ;
-    
+#ifdef __WXMSW__
+    virtual wxGraphicsContext * CreateContext( const wxMemoryDC& dc) = 0 ;
+#endif    
     virtual wxGraphicsContext * CreateContextFromNativeContext( void * context ) = 0;
 
     virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window ) = 0;
 
     virtual wxGraphicsContext * CreateContext( wxWindow* window ) = 0;
 
+    // create a context that can be used for measuring texts only, no drawing allowed
+    virtual wxGraphicsContext * CreateMeasuringContext() = 0;
+
     // Path
     
     virtual wxGraphicsPath CreatePath() = 0;