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Diffstat (limited to 'include/drawinglayer/processor2d/canvasprocessor.hxx')
-rw-r--r-- | include/drawinglayer/processor2d/canvasprocessor.hxx | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/include/drawinglayer/processor2d/canvasprocessor.hxx b/include/drawinglayer/processor2d/canvasprocessor.hxx new file mode 100644 index 000000000000..5dea3b450c19 --- /dev/null +++ b/include/drawinglayer/processor2d/canvasprocessor.hxx @@ -0,0 +1,122 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef _DRAWINGLAYER_PROCESSOR_CANVASPROCESSOR_HXX +#define _DRAWINGLAYER_PROCESSOR_CANVASPROCESSOR_HXX + +#include <drawinglayer/drawinglayerdllapi.h> + +#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 <i18nlangtag/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 DRAWINGLAYER_DLLPUBLIC canvasProcessor2D : public BaseProcessor2D + { + private: + // 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 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |