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3dcd43c615
This CL removes RenderImage and all the other remaining uses of ImageResource from sky/engine/core/rendering. TBR=eseidel@google.com Review URL: https://codereview.chromium.org/1228463002.
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/*
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* Copyright (C) 2012 Adobe Systems Incorporated. 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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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_CORE_RENDERING_STYLE_SHAPEVALUE_H_
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#define SKY_ENGINE_CORE_RENDERING_STYLE_SHAPEVALUE_H_
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#include "sky/engine/core/rendering/style/BasicShapes.h"
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#include "sky/engine/core/rendering/style/RenderStyleConstants.h"
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#include "sky/engine/core/rendering/style/StyleImage.h"
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#include "sky/engine/wtf/PassRefPtr.h"
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namespace blink {
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class ShapeValue : public RefCounted<ShapeValue> {
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public:
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enum ShapeValueType {
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// The Auto value is defined by a null ShapeValue*
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Shape,
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Box,
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Image
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};
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static PassRefPtr<ShapeValue> createShapeValue(PassRefPtr<BasicShape> shape, CSSBoxType cssBox)
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{
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return adoptRef(new ShapeValue(shape, cssBox));
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}
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static PassRefPtr<ShapeValue> createBoxShapeValue(CSSBoxType cssBox)
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{
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return adoptRef(new ShapeValue(cssBox));
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}
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static PassRefPtr<ShapeValue> createImageValue(PassRefPtr<StyleImage> image)
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{
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return adoptRef(new ShapeValue(image));
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}
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ShapeValueType type() const { return m_type; }
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BasicShape* shape() const { return m_shape.get(); }
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StyleImage* image() const { return m_image.get(); }
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bool isImageValid() const
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{
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if (!image())
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return false;
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return image()->isGeneratedImage();
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}
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void setImage(PassRefPtr<StyleImage> image)
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{
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ASSERT(type() == Image);
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if (m_image != image)
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m_image = image;
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}
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CSSBoxType cssBox() const { return m_cssBox; }
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bool operator==(const ShapeValue& other) const;
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private:
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ShapeValue(PassRefPtr<BasicShape> shape, CSSBoxType cssBox)
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: m_type(Shape)
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, m_shape(shape)
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, m_cssBox(cssBox)
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{
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}
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ShapeValue(ShapeValueType type)
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: m_type(type)
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, m_cssBox(BoxMissing)
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{
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}
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ShapeValue(PassRefPtr<StyleImage> image)
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: m_type(Image)
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, m_image(image)
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, m_cssBox(ContentBox)
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{
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}
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ShapeValue(CSSBoxType cssBox)
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: m_type(Box)
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, m_cssBox(cssBox)
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{
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}
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ShapeValueType m_type;
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RefPtr<BasicShape> m_shape;
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RefPtr<StyleImage> m_image;
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CSSBoxType m_cssBox;
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};
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inline bool ShapeValue::operator==(const ShapeValue& other) const
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{
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if (type() != other.type())
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return false;
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switch (type()) {
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case Shape:
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return shape() == other.shape() && cssBox() == other.cssBox();
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case Box:
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return cssBox() == other.cssBox();
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case Image:
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return image() == other.image();
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}
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ASSERT_NOT_REACHED();
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return false;
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}
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}
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#endif // SKY_ENGINE_CORE_RENDERING_STYLE_SHAPEVALUE_H_
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