145 lines
5.9 KiB
C++
145 lines
5.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <drawinglayer/processor2d/baseprocessor2d.hxx>
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#include <basegfx/color/bcolormodifier.hxx>
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#include <systools/win32/comtools.hxx>
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#include <sal/config.h>
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// win-specific
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#include <d2d1.h>
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namespace drawinglayer::primitive2d
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{
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class PolyPolygonColorPrimitive2D;
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class PolygonHairlinePrimitive2D;
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class BitmapPrimitive2D;
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class UnifiedTransparencePrimitive2D;
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class BackgroundColorPrimitive2D;
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class TransparencePrimitive2D;
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class MaskPrimitive2D;
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class ModifiedColorPrimitive2D;
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class TransformPrimitive2D;
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class PointArrayPrimitive2D;
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class MarkerArrayPrimitive2D;
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class PolygonStrokePrimitive2D;
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class LineRectanglePrimitive2D;
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class FilledRectanglePrimitive2D;
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class SingleLinePrimitive2D;
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class FillGraphicPrimitive2D;
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class InvertPrimitive2D;
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class FillGradientPrimitive2D;
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}
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namespace basegfx
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{
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class B2DHomMatrix;
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class B2DPolyPolygon;
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class BColor;
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}
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struct ID2D1RenderTarget;
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struct ID2D1Factory;
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namespace drawinglayer::processor2d
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{
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class DRAWINGLAYER_DLLPUBLIC D2DPixelProcessor2D : public BaseProcessor2D
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{
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// the modifiedColorPrimitive stack
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basegfx::BColorModifierStack maBColorModifierStack;
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// win and render specific data
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sal::systools::COMReference<ID2D1RenderTarget> mpRT;
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sal_uInt32 mnRecursionCounter;
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sal_uInt32 mnErrorCounter;
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// helpers for direct paints
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void processPolygonHairlinePrimitive2D(
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const primitive2d::PolygonHairlinePrimitive2D& rPolygonHairlinePrimitive2D);
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void processPolyPolygonColorPrimitive2D(
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const primitive2d::PolyPolygonColorPrimitive2D& rPolyPolygonColorPrimitive2D);
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void processBitmapPrimitive2D(const primitive2d::BitmapPrimitive2D& rBitmapCandidate);
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void
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processTransparencePrimitive2D(const primitive2d::TransparencePrimitive2D& rTransCandidate);
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void processUnifiedTransparencePrimitive2D(
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const primitive2d::UnifiedTransparencePrimitive2D& rTransCandidate);
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void processMaskPrimitive2D(const primitive2d::MaskPrimitive2D& rMaskCandidate);
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void processModifiedColorPrimitive2D(
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const primitive2d::ModifiedColorPrimitive2D& rModifiedCandidate);
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void processTransformPrimitive2D(const primitive2d::TransformPrimitive2D& rTransformCandidate);
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void
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processPointArrayPrimitive2D(const primitive2d::PointArrayPrimitive2D& rPointArrayCandidate);
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void
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processMarkerArrayPrimitive2D(const primitive2d::MarkerArrayPrimitive2D& rMarkerArrayCandidate);
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void processBackgroundColorPrimitive2D(
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const primitive2d::BackgroundColorPrimitive2D& rBackgroundColorCandidate);
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void processPolygonStrokePrimitive2D(
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const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokeCandidate);
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void processLineRectanglePrimitive2D(
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const primitive2d::LineRectanglePrimitive2D& rLineRectanglePrimitive2D);
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void processFilledRectanglePrimitive2D(
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const primitive2d::FilledRectanglePrimitive2D& rFilledRectanglePrimitive2D);
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void
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processSingleLinePrimitive2D(const primitive2d::SingleLinePrimitive2D& rSingleLinePrimitive2D);
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void processFillGraphicPrimitive2D(
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const primitive2d::FillGraphicPrimitive2D& rFillGraphicPrimitive2D);
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void processInvertPrimitive2D(const primitive2d::InvertPrimitive2D& rInvertPrimitive2D);
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void processFillGradientPrimitive2D(
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const primitive2d::FillGradientPrimitive2D& rFillGradientPrimitive2D);
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// common helpers
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sal::systools::COMReference<ID2D1Bitmap>
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implCreateAlpha_Direct(const primitive2d::TransparencePrimitive2D& rTransCandidate);
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sal::systools::COMReference<ID2D1Bitmap>
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implCreateAlpha_B2DBitmap(const primitive2d::TransparencePrimitive2D& rTransCandidate,
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const basegfx::B2DRange& rVisibleRange,
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D2D1_MATRIX_3X2_F& rMaskScale);
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bool drawPolyPolygonColorTransformed(const basegfx::B2DHomMatrix& rTansformation,
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const basegfx::B2DPolyPolygon& rPolyPolygon,
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const basegfx::BColor& rColor);
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/* the local processor for BasePrimitive2D-Implementation based primitives,
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called from the common process()-implementation
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*/
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virtual void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) override;
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protected:
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// local protected minimal constructor for usage in derivates, e.g. helpers
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D2DPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation);
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// local protected minimal accessors for usage in derivates, e.g. helpers
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void increaseError() { mnErrorCounter++; }
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bool hasError() const { return 0 != mnErrorCounter; }
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bool hasRenderTarget() const { return mpRT.is(); }
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void setRenderTarget(const sal::systools::COMReference<ID2D1RenderTarget>& rNewRT)
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{
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mpRT = rNewRT;
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}
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sal::systools::COMReference<ID2D1RenderTarget>& getRenderTarget() { return mpRT; }
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public:
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bool valid() const { return hasRenderTarget() && !hasError(); }
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D2DPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation, HDC aHdc);
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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