disable (some) features that are not available in DirectFB

[wxWidgets.git] / include / wx / dc.h

diff --git a/include/wx/dc.h b/include/wx/dc.h
index ebf665a5808b341ed054b8b374f593e6f611855e..57e23f8aad0edc8cd437c23a5fef284dde8aaab3 100644 (file)
--- a/include/wx/dc.h
+++ b/include/wx/dc.h
@@ -314,9 +314,9 @@ public:
                       source, srcPt.x, srcPt.y, rop, useMask, srcPtMask.x, srcPtMask.y);
     }
     
-    wxBitmap GetAsBitmap()
+    wxBitmap GetAsBitmap(const wxRect *subrect = (const wxRect *) NULL) const
     {
-        return DoGetAsBitmap();
+        return DoGetAsBitmap(subrect);
     }
 
 #if wxUSE_SPLINES
@@ -441,12 +441,26 @@ public:
                        wxFont *theFont = NULL) const
         { DoGetTextExtent(string, x, y, descent, externalLeading, theFont); }
 
+    wxSize GetTextExtent(const wxString& string) const
+    {
+        wxCoord w, h;
+        DoGetTextExtent(string, &w, &h);
+        return wxSize(w, h);
+    }
+
     // works for single as well as multi-line strings
-    virtual void GetMultiLineTextExtent(const wxString& text,
+    virtual void GetMultiLineTextExtent(const wxString& string,
                                         wxCoord *width,
                                         wxCoord *height,
                                         wxCoord *heightLine = NULL,
-                                        wxFont *font = NULL);
+                                        wxFont *font = NULL) const;
+
+    wxSize GetMultiLineTextExtent(const wxString& string) const
+    {
+        wxCoord w, h;
+        GetMultiLineTextExtent(string, &w, &h);
+        return wxSize(w, h);
+    }
 
     // Measure cumulative width of text after each character
     bool GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
@@ -717,7 +731,7 @@ protected:
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                         int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord) = 0;
 
-    virtual wxBitmap DoGetAsBitmap() const { return wxNullBitmap; }
+    virtual wxBitmap DoGetAsBitmap(const wxRect *WXUNUSED(subrect)) const { return wxNullBitmap; }
 
     virtual void DoGetSize(int *width, int *height) const = 0;
     virtual void DoGetSizeMM(int* width, int* height) const = 0;