a5344ee50a
Reason for revert: Failing assertion Original issue's description: > [SVGDom] Opacity optimization > > Apply opacity as fill/stroke paint alpha instead of saveLayer, when > possible. > > R=robertphillips@google.com,stephana@google.com,reed@google.com > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353503005 > > Committed: https://skia.googlesource.com/skia/+/3dbb7b9f196d793fbd16243157ee67638891f5dc TBR=reed@google.com,robertphillips@google.com,stephana@google.com,fmalita@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2359603002
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkSVGNode_DEFINED
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#define SkSVGNode_DEFINED
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#include "SkRefCnt.h"
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#include "SkSVGAttribute.h"
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class SkCanvas;
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class SkMatrix;
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class SkPaint;
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class SkSVGRenderContext;
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class SkSVGValue;
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enum class SkSVGTag {
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kCircle,
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kDefs,
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kEllipse,
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kG,
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kLine,
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kLinearGradient,
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kPath,
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kPolygon,
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kPolyline,
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kRect,
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kStop,
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kSvg
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};
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class SkSVGNode : public SkRefCnt {
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public:
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virtual ~SkSVGNode();
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SkSVGTag tag() const { return fTag; }
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virtual void appendChild(sk_sp<SkSVGNode>) = 0;
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void render(const SkSVGRenderContext&) const;
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bool asPaint(const SkSVGRenderContext&, SkPaint*) const;
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void setAttribute(SkSVGAttribute, const SkSVGValue&);
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void setFill(const SkSVGPaint&);
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void setFillOpacity(const SkSVGNumberType&);
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void setOpacity(const SkSVGNumberType&);
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void setStroke(const SkSVGPaint&);
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void setStrokeOpacity(const SkSVGNumberType&);
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void setStrokeWidth(const SkSVGLength&);
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protected:
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SkSVGNode(SkSVGTag);
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// Called before onRender(), to apply local attributes to the context. Unlike onRender(),
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// onPrepareToRender() bubbles up the inheritance chain: overriders should always call
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// INHERITED::onPrepareToRender(), unless they intend to short-circuit rendering
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// (return false).
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// Implementations are expected to return true if rendering is to continue, or false if
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// the node/subtree rendering is disabled.
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virtual bool onPrepareToRender(SkSVGRenderContext*) const;
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virtual void onRender(const SkSVGRenderContext&) const = 0;
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virtual bool onAsPaint(const SkSVGRenderContext&, SkPaint*) const { return false; }
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virtual void onSetAttribute(SkSVGAttribute, const SkSVGValue&);
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private:
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SkSVGTag fTag;
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// FIXME: this should be sparse
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SkSVGPresentationAttributes fPresentationAttributes;
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typedef SkRefCnt INHERITED;
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};
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#endif // SkSVGNode_DEFINED
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