X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7a0b15e94ad9ecbbeb64052e3a1605ff525142b8..52f52ebc4e0be6a9899d328b08db9eb14629d219:/wxPython/src/_dc.i

diff --git a/wxPython/src/_dc.i b/wxPython/src/_dc.i
index d359bbdbab..f786ae7c45 100644
--- a/wxPython/src/_dc.i
+++ b/wxPython/src/_dc.i
@@ -570,6 +570,99 @@ public:
 %newgroup
 
 
+%{
+//-=-=-=-=-=-=-=-=-=-=-    
+
+#if 1
+// Use the standard wxBufferedDC
+#include <wx/dcbuffer.h>
+
+#else
+
+//  Or, temporarily put a set of classes here similar to the old buffered DC
+//  classes until the real ones can be fixed to work "correctly" again.
+
+class wxBufferedDC : public wxMemoryDC
+{
+private:
+    wxDC        *m_dc;
+    wxBitmap    m_buffer;
+
+public:
+
+    wxBufferedDC() : m_dc( 0 ) {}
+    
+    wxBufferedDC( wxDC *dc, const wxBitmap &buffer )
+        : m_dc( dc ), m_buffer( buffer )
+    {
+        SelectObject( m_buffer );
+    }
+       
+    wxBufferedDC( wxDC *dc, const wxSize &area )
+        : m_dc( dc ), m_buffer( area.GetWidth(), area.GetHeight() )
+    {
+        SelectObject( m_buffer );
+    }
+
+    ~wxBufferedDC() {
+        if( m_dc != 0 )
+            UnMask();
+    }
+
+
+    void Init( wxDC *dc, const wxBitmap &buffer ) {
+        wxASSERT_MSG( m_dc == 0 && m_buffer == wxNullBitmap,
+                      _T("wxBufferedDC already initialised") );
+        m_dc = dc;
+        m_buffer = buffer;
+        SelectObject( m_buffer );
+    }
+
+    void Init( wxDC *dc, const wxSize &area ) {
+        wxASSERT_MSG( m_dc == 0 && m_buffer == wxNullBitmap,
+                      _T("wxBufferedDC already initialised") );
+        m_dc = dc;
+        m_buffer = wxBitmap( area.GetWidth(), area.GetHeight() );
+        SelectObject( m_buffer );
+    }
+
+    void UnMask() {
+        wxASSERT_MSG( m_dc != 0, _T("No low level DC associated with buffer (anymore)") );
+        m_dc->Blit( 0, 0, m_buffer.GetWidth(), m_buffer.GetHeight(), this, 0, 0 );
+        m_dc = 0;
+    }
+};
+ 
+
+class wxBufferedPaintDC : public wxBufferedDC
+{
+private:
+    wxPaintDC    m_paintdc;
+
+public:
+    wxBufferedPaintDC( wxWindow *window, const wxBitmap &buffer = wxNullBitmap )
+        : m_paintdc( window )
+    {
+        window->PrepareDC( m_paintdc );
+
+        if( buffer != wxNullBitmap )
+            Init( &m_paintdc, buffer );
+        else
+            Init( &m_paintdc, window->GetClientSize() );
+    }
+        
+    ~wxBufferedPaintDC() {
+        UnMask();
+    }
+};
+
+#endif
+//-=-=-=-=-=-=-=-=-=-=-    
+%}
+
+
+
+
 class wxBufferedDC : public wxMemoryDC
 {
 public:
@@ -614,7 +707,7 @@ class wxBufferedPaintDC : public wxBufferedDC
 {
 public:
 
-    // If no bitmap is supplied by the user, a temporary one wil; be created.
+    // If no bitmap is supplied by the user, a temporary one will be created.
     wxBufferedPaintDC( wxWindow *window, const wxBitmap &buffer = wxNullBitmap );
 
 };