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e0fd75b5ab
This caused us to lose our gn check certification. :( Turns out gn check was just ignoring all the header paths it didn't understand and so gn check passing for sky wasn't meaning much. I tried to straighten out some of the mess in this CL, but its going to take several more rounds of massaging before gn check passes again. On the bright side (almost) all of our headers are absolute now. Turns out my script (attached to the bug) didn't notice ../ includes but I'll fix that in the next patch. R=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/746023002
93 lines
4.2 KiB
C++
93 lines
4.2 KiB
C++
/*
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* Copyright (C) 2012 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef StyleFetchedImageSet_h
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#define StyleFetchedImageSet_h
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#include "sky/engine/core/fetch/ImageResourceClient.h"
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#include "sky/engine/core/fetch/ResourcePtr.h"
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#include "sky/engine/core/rendering/style/StyleImage.h"
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#include "sky/engine/platform/geometry/LayoutSize.h"
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namespace blink {
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class ImageResource;
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class CSSImageSetValue;
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// This class keeps one cached image and has access to a set of alternatives.
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class StyleFetchedImageSet final : public StyleImage, private ImageResourceClient {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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static PassRefPtr<StyleFetchedImageSet> create(ImageResource* image, float imageScaleFactor, CSSImageSetValue* value)
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{
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return adoptRef(new StyleFetchedImageSet(image, imageScaleFactor, value));
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}
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virtual ~StyleFetchedImageSet();
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virtual PassRefPtr<CSSValue> cssValue() const override;
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// FIXME: This is used by StyleImage for equals comparison, but this implementation
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// only looks at the image from the set that we have loaded. I'm not sure if that is
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// meaningful enough or not.
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virtual WrappedImagePtr data() const override { return m_bestFitImage.get(); }
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void clearImageSetValue() { m_imageSetValue = 0; }
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virtual bool canRender(const RenderObject&) const override;
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virtual bool isLoaded() const override;
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virtual bool errorOccurred() const override;
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virtual LayoutSize imageSize(const RenderObject*) const override;
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virtual bool imageHasRelativeWidth() const override;
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virtual bool imageHasRelativeHeight() const override;
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virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) override;
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virtual bool usesImageContainerSize() const override;
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virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&) override;
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virtual void addClient(RenderObject*) override;
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virtual void removeClient(RenderObject*) override;
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virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const override;
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virtual float imageScaleFactor() const override { return m_imageScaleFactor; }
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virtual bool knownToBeOpaque(const RenderObject*) const override;
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virtual ImageResource* cachedImage() const override { return m_bestFitImage.get(); }
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private:
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StyleFetchedImageSet(ImageResource*, float imageScaleFactor, CSSImageSetValue*);
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ResourcePtr<ImageResource> m_bestFitImage;
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float m_imageScaleFactor;
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// FIXME: oilpan: Change to RawPtr when moving this class onto oilpan heap.
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// Also add "if !ENABLE(OILPAN)" around clearImageSetValue above as well as around its
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// caller since it should not be needed once both of the objects are on the heap and
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// oilpan is enabled.
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CSSImageSetValue* m_imageSetValue; // Not retained; it owns us.
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};
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DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImageSet, isImageResourceSet());
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} // namespace blink
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#endif // StyleFetchedImageSet_h
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