//
class WXDLLIMPEXP_FWD_CORE wxGraphicsObjectRefData;
+class WXDLLIMPEXP_FWD_CORE wxGraphicsBitmapData;
class WXDLLIMPEXP_FWD_CORE wxGraphicsMatrixData;
class WXDLLIMPEXP_FWD_CORE wxGraphicsPathData;
#if wxUSE_IMAGE
wxImage ConvertToImage() const;
#endif // wxUSE_IMAGE
+
+ void* GetNativeBitmap() const;
+
+ const wxGraphicsBitmapData* GetBitmapData() const
+ { return (const wxGraphicsBitmapData*) GetRefData(); }
+ wxGraphicsBitmapData* GetBitmapData()
+ { return (wxGraphicsBitmapData*) GetRefData(); }
private:
DECLARE_DYNAMIC_CLASS(wxGraphicsBitmap)
void Add(wxColour col, float pos) { Add(wxGraphicsGradientStop(col, pos)); }
// Get the number of stops.
- unsigned GetCount() const { return m_stops.size(); }
+ size_t GetCount() const { return m_stops.size(); }
// Return the stop at the given index (which must be valid).
wxGraphicsGradientStop Item(unsigned n) const { return m_stops.at(n); }
wxDouble xc, wxDouble yc, wxDouble radius,
const wxGraphicsGradientStops& stops) const;
- // sets the font
+ // creates a font
virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) const;
+ virtual wxGraphicsFont CreateFont(double sizeInPixels,
+ const wxString& facename,
+ int flags = wxFONTFLAG_DEFAULT,
+ const wxColour& col = *wxBLACK) const;
// create a native bitmap representation
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap ) const;
virtual wxGraphicsMatrix CreateMatrix( wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
wxDouble tx=0.0, wxDouble ty=0.0) const;
+ wxGraphicsMatrix CreateMatrix( const wxAffineMatrix2DBase& mat ) const
+ {
+ wxMatrix2D mat2D;
+ wxPoint2DDouble tr;
+ mat.Get(&mat2D, &tr);
+
+ return CreateMatrix(mat2D.m_11, mat2D.m_12, mat2D.m_21, mat2D.m_22,
+ tr.m_x, tr.m_y);
+ }
+
// push the current state of the context, ie the transformation matrix on a stack
virtual void PushState() = 0;
virtual bool SetCompositionMode(wxCompositionMode op) = 0;
// returns the size of the graphics context in device coordinates
- void GetSize(wxDouble* width, wxDouble* height)
+ void GetSize(wxDouble* width, wxDouble* height) const
{
if ( width )
*width = m_width;
// sets the font
virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) = 0;
+ virtual wxGraphicsFont CreateFont(double sizeInPixels,
+ const wxString& facename,
+ int flags = wxFONTFLAG_DEFAULT,
+ const wxColour& col = *wxBLACK) = 0;
// create a native bitmap representation
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap ) = 0;
#if wxUSE_IMAGE
virtual wxGraphicsBitmap CreateBitmapFromImage(const wxImage& image) = 0;
+ virtual wxImage CreateImageFromBitmap(const wxGraphicsBitmap& bmp) = 0;
#endif // wxUSE_IMAGE
// create a graphics bitmap from a native bitmap
DECLARE_ABSTRACT_CLASS(wxGraphicsRenderer)
};
-#endif
+
+#if wxUSE_IMAGE
+inline
+wxImage wxGraphicsBitmap::ConvertToImage() const
+{
+ wxGraphicsRenderer* renderer = GetRenderer();
+ return renderer ? renderer->CreateImageFromBitmap(*this) : wxNullImage;
+}
+#endif // wxUSE_IMAGE
+
+#endif // wxUSE_GRAPHICS_CONTEXT
#endif // _WX_GRAPHICS_H_