X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66bc98cccb1ee57905fb51b72be0c145c82b68fa..d31d30d791201146a5e224d3bf0f0cd909300bba:/src/common/graphcmn.cpp

diff --git a/src/common/graphcmn.cpp b/src/common/graphcmn.cpp
index 0cd27eca98..e35981ca6f 100644
--- a/src/common/graphcmn.cpp
+++ b/src/common/graphcmn.cpp
@@ -116,10 +116,12 @@ wxObjectRefData* wxGraphicsObject::CloneRefData(const wxObjectRefData* data) con
 IMPLEMENT_DYNAMIC_CLASS(wxGraphicsPen, wxGraphicsObject)
 IMPLEMENT_DYNAMIC_CLASS(wxGraphicsBrush, wxGraphicsObject)
 IMPLEMENT_DYNAMIC_CLASS(wxGraphicsFont, wxGraphicsObject)
+IMPLEMENT_DYNAMIC_CLASS(wxGraphicsBitmap, wxGraphicsObject)
 
 WXDLLIMPEXP_DATA_CORE(wxGraphicsPen) wxNullGraphicsPen;
 WXDLLIMPEXP_DATA_CORE(wxGraphicsBrush) wxNullGraphicsBrush;
 WXDLLIMPEXP_DATA_CORE(wxGraphicsFont) wxNullGraphicsFont;
+WXDLLIMPEXP_DATA_CORE(wxGraphicsBitmap) wxNullGraphicsBitmap;
 
 //-----------------------------------------------------------------------------
 // matrix
@@ -423,6 +425,9 @@ void wxGraphicsPathData::AddCircle( wxDouble x, wxDouble y, wxDouble r )
 
 void wxGraphicsPathData::AddEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h)
 {
+    if (w <= 0. || h <= 0.)
+      return;
+      
     wxDouble rw = w/2;
     wxDouble rh = h/2;
     wxDouble xc = x + rw;
@@ -770,15 +775,40 @@ wxGraphicsFont wxGraphicsContext::CreateFont( const wxFont &font , const wxColou
     return GetRenderer()->CreateFont(font,col);
 }
 
-wxGraphicsContext* wxGraphicsContext::Create( const wxWindowDC& dc) 
+wxGraphicsBitmap wxGraphicsContext::CreateBitmap( const wxBitmap& bmp ) const
+{
+#ifndef __WXGTK20__
+    return GetRenderer()->CreateBitmap(bmp);
+#else
+    return wxNullGraphicsBitmap;
+#endif
+}
+
+wxGraphicsBitmap wxGraphicsContext::CreateSubBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h   ) const
+{
+#ifndef __WXGTK20__
+    return GetRenderer()->CreateSubBitmap(bmp,x,y,w,h);
+#else
+    return wxNullGraphicsBitmap;
+#endif
+}
+
+/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxWindowDC& dc) 
+{
+    return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc);
+}
+
+/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxMemoryDC& dc) 
 {
     return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc);
 }
 
-wxGraphicsContext* wxGraphicsContext::Create( const wxMemoryDC& dc) 
+#if wxUSE_PRINTING_ARCHITECTURE
+/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxPrinterDC& dc) 
 {
     return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc);
 }
+#endif
 
 wxGraphicsContext* wxGraphicsContext::CreateFromNative( void * context )
 {