// Name: dcsvg.h
// Purpose: interface of wxSVGFileDC
// Author: wxWidgets team
-// RCS-ID: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
*/
void SetLogicalFunction(wxRasterOperationMode function);
+ /**
+ Sets the clipping region for this device context to the intersection of
+ the given region described by the parameters of this method and the previously
+ set clipping region.
+ Clipping is implemented in the SVG output using SVG group elements (<g>), with
+ nested group elements being used to represent clipping region intersections when
+ two or more calls are made to SetClippingRegion().
+ */
+ void SetClippingRegion(wxCoord x, wxCoord y, wxCoord width,
+ wxCoord height);
+
+ /**
+ This is an overloaded member function, provided for convenience. It differs from the
+ above function only in what argument(s) it accepts.
+ */
+ void SetClippingRegion(const wxPoint& pt, const wxSize& sz);
+
+ /**
+ This is an overloaded member function, provided for convenience. It differs from the
+ above function only in what argument(s) it accepts.
+ */
+ void SetClippingRegion(const wxRect& rect);
+
+ /**
+ This function is not implemented in this DC class.
+ It could be implemented in future if a GetPoints() function were made available on wxRegion.
+ */
+ void SetClippingRegion(const wxRegion& region);
+
+ /**
+ Destroys the current clipping region so that none of the DC is clipped.
+ Since intersections arising from sequential calls to SetClippingRegion are represented
+ with nested SVG group elements (<g>), all such groups are closed when
+ DestroyClippingRegion is called.
+ */
+ void DestroyClippingRegion();
+
//@{
/**
Functions not implemented in this DC class.
*/
void CrossHair(wxCoord x, wxCoord y);
- void DestroyClippingRegion();
bool FloodFill(wxCoord x, wxCoord y, const wxColour& colour,
wxFloodFillStyle style = wxFLOOD_SURFACE);
void GetClippingBox(wxCoord *x, wxCoord *y, wxCoord *width, wxCoord *height) const;
bool GetPixel(wxCoord x, wxCoord y, wxColour* colour) const;
- void SetClippingRegion(wxCoord x, wxCoord y, wxCoord width,
- wxCoord height);
- void SetClippingRegion(const wxPoint& pt, const wxSize& sz);
- void SetClippingRegion(const wxRect& rect);
- void SetClippingRegion(const wxRegion& region);
void SetPalette(const wxPalette& palette);
bool StartDoc(const wxString& message);
//@}