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Diffstat (limited to 'drawinglayer/inc/drawinglayer/processor2d/canvasprocessor.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/processor2d/canvasprocessor.hxx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/processor2d/canvasprocessor.hxx b/drawinglayer/inc/drawinglayer/processor2d/canvasprocessor.hxx new file mode 100644 index 000000000000..72ff97076a6c --- /dev/null +++ b/drawinglayer/inc/drawinglayer/processor2d/canvasprocessor.hxx @@ -0,0 +1,132 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _DRAWINGLAYER_PROCESSOR_CANVASPROCESSOR_HXX +#define _DRAWINGLAYER_PROCESSOR_CANVASPROCESSOR_HXX + +#include <drawinglayer/processor2d/baseprocessor2d.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/color/bcolormodifier.hxx> +#include <svtools/optionsdrawinglayer.hxx> +#include <com/sun/star/rendering/ViewState.hpp> +#include <com/sun/star/rendering/RenderState.hpp> +#include <i18npool/lang.h> +#include <basegfx/polygon/b2dpolypolygon.hxx> +#include <vcl/mapmod.hxx> + +////////////////////////////////////////////////////////////////////////////// +// forward declaration + +namespace basegfx { + class BColor; + class B2DPolygon; +} + +namespace com { namespace sun { namespace star { namespace rendering { + class XCanvas; + class XPolyPolygon2D; +}}}} + +namespace drawinglayer { namespace primitive2d { + class MaskPrimitive2D; + class MetafilePrimitive2D; + class TextSimplePortionPrimitive2D; + class BitmapPrimitive2D; + class TransparencePrimitive2D; + class PolygonStrokePrimitive2D; + class FillBitmapPrimitive2D; + class UnifiedTransparencePrimitive2D; +}} + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace processor2d + { + /** canvasProcessor2D class + + A basic implementation of a renderer for com::sun::star::rendering::XCanvas + as a target + */ + class canvasProcessor2D : public BaseProcessor2D + { + private: + // The Pixel renderer resets the original MapMode from the OutputDevice. + // For some situations it is necessary to get it again, so it is rescued here + MapMode maOriginalMapMode; + + // the (current) destination OutDev and canvas + OutputDevice* mpOutputDevice; + com::sun::star::uno::Reference< com::sun::star::rendering::XCanvas > mxCanvas; + com::sun::star::rendering::ViewState maViewState; + com::sun::star::rendering::RenderState maRenderState; + + // the modifiedColorPrimitive stack + basegfx::BColorModifierStack maBColorModifierStack; + + // SvtOptionsDrawinglayer incarnation to react on diverse settings + const SvtOptionsDrawinglayer maDrawinglayerOpt; + + // the current clipping PolyPolygon from MaskPrimitive2D, always in + // object coordinates + basegfx::B2DPolyPolygon maClipPolyPolygon; + + // determined LanguageType + LanguageType meLang; + + // as tooling, the process() implementation takes over API handling and calls this + // virtual render method when the primitive implementation is BasePrimitive2D-based. + virtual void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate); + + // direct primitive renderer support + void impRenderMaskPrimitive2D(const primitive2d::MaskPrimitive2D& rMaskCandidate); + void impRenderMetafilePrimitive2D(const primitive2d::MetafilePrimitive2D& rMetaCandidate); + void impRenderTextSimplePortionPrimitive2D(const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate); + void impRenderBitmapPrimitive2D(const primitive2d::BitmapPrimitive2D& rBitmapCandidate); + void impRenderTransparencePrimitive2D(const primitive2d::TransparencePrimitive2D& rTransparenceCandidate); + void impRenderPolygonStrokePrimitive2D(const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokePrimitive); + void impRenderFillBitmapPrimitive2D(const primitive2d::FillBitmapPrimitive2D& rFillBitmapPrimitive2D); + void impRenderUnifiedTransparencePrimitive2D(const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate); + + public: + canvasProcessor2D( + const geometry::ViewInformation2D& rViewInformation, + OutputDevice& rOutDev); + virtual ~canvasProcessor2D(); + + // access to Drawinglayer configuration options + const SvtOptionsDrawinglayer& getOptionsDrawinglayer() const { return maDrawinglayerOpt; } + }; + } // end of namespace processor2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +#endif //_DRAWINGLAYER_PROCESSOR_CANVASPROCESSOR_HXX + +// eof |