activating DrawRectangle optimization

[wxWidgets.git] / include / wx / html / htmlwin.h

diff --git a/include/wx/html/htmlwin.h b/include/wx/html/htmlwin.h
index ff1bf5f385c53056e77f2e029325f515485d4ee0..b95e7d6267242726edadd0aff2b35f3682c5a1a4 100644 (file)
--- a/include/wx/html/htmlwin.h
+++ b/include/wx/html/htmlwin.h
@@ -403,6 +403,7 @@ protected:
     void CreateLayout();
 
     void OnPaint(wxPaintEvent& event);
+    void OnEraseBackground(wxEraseEvent& event);
     void OnSize(wxSizeEvent& event);
     void OnMouseMove(wxMouseEvent& event);
     void OnMouseDown(wxMouseEvent& event);
@@ -469,7 +470,7 @@ protected:
     // is usually top one = all other cells are sub-cells of this one)
     wxHtmlContainerCell *m_Cell;
     // parser which is used to parse HTML input.
-    // Each wxHtmlWindow has it's own parser because sharing one global
+    // Each wxHtmlWindow has its own parser because sharing one global
     // parser would be problematic (because of reentrancy)
     wxHtmlWinParser *m_Parser;
     // contains name of actually opened page or empty string if no page opened
@@ -481,7 +482,7 @@ protected:
     // class for opening files (file system)
     wxFileSystem* m_FS;
 
-    // frame in which page title should be displayed & number of it's statusbar
+    // frame in which page title should be displayed & number of its statusbar
     // reserved for usage with this html window
     wxFrame *m_RelatedFrame;
 #if wxUSE_STATUSBAR
@@ -545,6 +546,10 @@ private:
     // if this FLAG is false, items are not added to history
     bool m_HistoryOn;
 
+    // Flag used to communicate between OnPaint() and OnEraseBackground(), see
+    // the comments near its use.
+    bool m_isBgReallyErased;
+
     // standard mouse cursors
     static wxCursor *ms_cursorLink;
     static wxCursor *ms_cursorText;