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INTEGRATION: CWS canvas02 (1.4.10); FILE MERGED

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2005/10/09 09:16:37 thb 1.4.10.2: RESYNC: (1.4-1.5); FILE MERGED
2005/08/19 11:07:04 thb 1.4.10.1: #i53538# Changed clip setting to use basegfx polygon (cppcanvas::PolyPolygon contains reference back to canvas)
This commit is contained in:
Kurt Zenker
2005-11-02 12:42:36 +00:00
parent 0bcb1e71de
commit d81cb0595f
1 changed files with 25 additions and 12 deletions
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37
cppcanvas/source/tools/canvasgraphichelper.cxx
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@@ -4,9 +4,9 @@
* *
* $RCSfile: canvasgraphichelper.cxx,v $ * $RCSfile: canvasgraphichelper.cxx,v $
* *
* $Revision: 1.5 $ * $Revision: 1.6 $
* *
* last change: $Author: rt $ $Date: 2005-09-08 08:23:30 $ * last change: $Author: kz $ $Date: 2005-11-02 13:42:36 $
* *
* The Contents of this file are made available subject to * The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1. * the terms of GNU Lesser General Public License Version 2.1.
@@ -66,7 +66,7 @@ namespace cppcanvas
namespace internal namespace internal
{ {
CanvasGraphicHelper::CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas ) : CanvasGraphicHelper::CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas ) :
mpClipPolyPolygon(), maClipPolyPolygon(),
mpCanvas( rParentCanvas ), mpCanvas( rParentCanvas ),
mxGraphicDevice() mxGraphicDevice()
{ {
@@ -95,19 +95,32 @@ namespace cppcanvas
maRenderState ); maRenderState );
} }
void CanvasGraphicHelper::setClip( const PolyPolygonSharedPtr& rClipPoly ) void CanvasGraphicHelper::setClip( const ::basegfx::B2DPolyPolygon& rClipPoly )
{ {
mpClipPolyPolygon = rClipPoly; // TODO(T3): not thread-safe. B2DPolyPolygon employs copy-on-write
maClipPolyPolygon = rClipPoly;
if( rClipPoly.get() ) maRenderState.Clip.clear();
maRenderState.Clip = rClipPoly->getUNOPolyPolygon();
else
maRenderState.Clip.clear();
} }
PolyPolygonSharedPtr CanvasGraphicHelper::getClip() const ::basegfx::B2DPolyPolygon CanvasGraphicHelper::getClip() const
{ {
return mpClipPolyPolygon; return maClipPolyPolygon;
}
const rendering::RenderState& CanvasGraphicHelper::getRenderState() const
{
if( maClipPolyPolygon.count() && !maRenderState.Clip.is() )
{
uno::Reference< rendering::XCanvas > xCanvas( mpCanvas->getUNOCanvas() );
if( !xCanvas.is() )
return maRenderState;
maRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
xCanvas->getDevice(),
maClipPolyPolygon );
}
return maRenderState;
} }
void CanvasGraphicHelper::setRGBAColor( Color::IntSRGBA aColor ) void CanvasGraphicHelper::setRGBAColor( Color::IntSRGBA aColor )