/* * Copyright (C) 2016 Apple Inc. 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 APPLE INC. ``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 APPLE INC. OR * CONTRIBUTORS 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. */ #pragma once #include "ColorSpace.h" #include <wtf/Ref.h> #include <wtf/RefCounted.h> #include <wtf/text/WTFString.h> namespace WebCore { class ExtendedColor : public RefCounted<ExtendedColor> { public: static Ref<ExtendedColor> create(float r, float g, float b, float a, ColorSpace = ColorSpace::ColorSpaceSRGB); float red() const { return m_red; } float green() const { return m_green; } float blue() const { return m_blue; } float alpha() const { return m_alpha; } ColorSpace colorSpace() const { return m_colorSpace; } WEBCORE_EXPORT String cssText() const; private: ExtendedColor(float r, float g, float b, float a, ColorSpace colorSpace) : m_red(r) , m_green(g) , m_blue(b) , m_alpha(a) , m_colorSpace(colorSpace) { } float m_red { 0 }; float m_green { 0 }; float m_blue { 0 }; float m_alpha { 0 }; ColorSpace m_colorSpace { ColorSpace::ColorSpaceSRGB }; }; }