2992fb0d60
This is in preparation for reusing the image loading + aspect ratio mapping for <feImage>. Change-Id: I53dcf904476aae386f672488379201524855a703 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/404217 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Tyler Denniston <tdenniston@google.com>
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* Copyright 2021 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 SkSVGImage_DEFINED
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#define SkSVGImage_DEFINED
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#include "modules/svg/include/SkSVGTransformableNode.h"
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#include "modules/svg/include/SkSVGTypes.h"
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namespace skresources {
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class ResourceProvider;
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}
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class SkSVGImage final : public SkSVGTransformableNode {
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public:
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static sk_sp<SkSVGImage> Make() {
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return sk_sp<SkSVGImage>(new SkSVGImage());
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}
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void appendChild(sk_sp<SkSVGNode>) override {
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SkDebugf("cannot append child nodes to this element.\n");
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}
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bool onPrepareToRender(SkSVGRenderContext*) const override;
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void onRender(const SkSVGRenderContext&) const override;
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SkPath onAsPath(const SkSVGRenderContext&) const override;
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SkRect onObjectBoundingBox(const SkSVGRenderContext&) const override;
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struct ImageInfo {
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sk_sp<SkImage> fImage;
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SkRect fDst;
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};
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static ImageInfo LoadImage(const sk_sp<skresources::ResourceProvider>&,
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const SkSVGIRI&,
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const SkRect&,
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SkSVGPreserveAspectRatio);
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SVG_ATTR(X , SkSVGLength , SkSVGLength(0))
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SVG_ATTR(Y , SkSVGLength , SkSVGLength(0))
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SVG_ATTR(Width , SkSVGLength , SkSVGLength(0))
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SVG_ATTR(Height , SkSVGLength , SkSVGLength(0))
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SVG_ATTR(Href , SkSVGIRI , SkSVGIRI())
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SVG_ATTR(PreserveAspectRatio, SkSVGPreserveAspectRatio, SkSVGPreserveAspectRatio())
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protected:
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bool parseAndSetAttribute(const char*, const char*) override;
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private:
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SkSVGImage() : INHERITED(SkSVGTag::kImage) {}
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using INHERITED = SkSVGTransformableNode;
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};
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#endif // SkSVGImage_DEFINED
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