/* * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef ShapeValue_h #define ShapeValue_h #include "BasicShapes.h" #include "StyleImage.h" #include <wtf/PassRefPtr.h> namespace WebCore { class ShapeValue : public RefCounted<ShapeValue> { public: enum ShapeValueType { // The Auto value is defined by a null ShapeValue* Shape, Outside, Image }; static PassRefPtr<ShapeValue> createShapeValue(PassRefPtr<BasicShape> shape) { return adoptRef(new ShapeValue(shape)); } static PassRefPtr<ShapeValue> createOutsideValue() { return adoptRef(new ShapeValue(Outside)); } static PassRefPtr<ShapeValue> createImageValue(PassRefPtr<StyleImage> image) { return adoptRef(new ShapeValue(image)); } ShapeValueType type() const { return m_type; } BasicShape* shape() const { return m_shape.get(); } StyleImage* image() const { return m_image.get(); } void setImage(PassRefPtr<StyleImage> image) { if (m_image != image) m_image = image; } bool operator==(const ShapeValue& other) const { return type() == other.type(); } private: ShapeValue(PassRefPtr<BasicShape> shape) : m_type(Shape) , m_shape(shape) { } ShapeValue(ShapeValueType type) : m_type(type) { } ShapeValue(PassRefPtr<StyleImage> image) : m_type(Image) , m_image(image) { } ShapeValueType m_type; RefPtr<BasicShape> m_shape; RefPtr<StyleImage> m_image; }; } #endif