forked from amazingfate/loongoffice
033aaeec9e
Change-Id: I351a9127fb26369d8f598b6d6519d7e490fa476b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163190 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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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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#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 <sal/config.h>
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// cairo-specific
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#include <cairo.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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}
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namespace drawinglayer::processor2d
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{
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class UNLESS_MERGELIBS(DRAWINGLAYER_DLLPUBLIC) CairoPixelProcessor2D final : public BaseProcessor2D
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{
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// the modifiedColorPrimitive stack
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basegfx::BColorModifierStack maBColorModifierStack;
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// cairo specific data
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cairo_t* mpRT;
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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 processMaskPrimitive2DPixel(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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/* 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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CairoPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation);
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bool hasError() const { return cairo_status(mpRT) != CAIRO_STATUS_SUCCESS; }
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void setRenderTarget(cairo_t* mpNewRT) { mpRT = mpNewRT; }
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bool hasRenderTarget() const { return nullptr != mpRT; }
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public:
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bool valid() const { return hasRenderTarget() && !hasError(); }
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CairoPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation,
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cairo_surface_t* pTarget);
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virtual ~CairoPixelProcessor2D() override;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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