| /* |
| * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| #include "DeprecatedCSSOMPrimitiveValue.h" |
| #include "RGBColor.h" |
| #include <wtf/RefPtr.h> |
| |
| namespace WebCore { |
| |
| class DeprecatedCSSOMRGBColor final : public RefCounted<DeprecatedCSSOMRGBColor> { |
| public: |
| static Ref<DeprecatedCSSOMRGBColor> create(const RGBColor& color, CSSStyleDeclaration& owner) |
| { |
| return adoptRef(*new DeprecatedCSSOMRGBColor(color, owner)); |
| } |
| |
| DeprecatedCSSOMPrimitiveValue* red() { return m_red.get(); } |
| DeprecatedCSSOMPrimitiveValue* green() { return m_green.get(); } |
| DeprecatedCSSOMPrimitiveValue* blue() { return m_blue.get(); } |
| DeprecatedCSSOMPrimitiveValue* alpha() { return m_alpha.get(); } |
| |
| Color color() const { return Color(m_rgbColor); } |
| |
| private: |
| DeprecatedCSSOMRGBColor(const RGBColor& color, CSSStyleDeclaration& owner) |
| : m_rgbColor(color.rgbColor()) |
| { |
| // Red |
| unsigned value = (m_rgbColor >> 16) & 0xFF; |
| auto result = CSSPrimitiveValue::create(value, CSSPrimitiveValue::CSS_NUMBER); |
| m_red = result->createDeprecatedCSSOMPrimitiveWrapper(owner); |
| |
| // Green |
| value = (m_rgbColor >> 8) & 0xFF; |
| result = CSSPrimitiveValue::create(value, CSSPrimitiveValue::CSS_NUMBER); |
| m_green = result->createDeprecatedCSSOMPrimitiveWrapper(owner); |
| |
| // Blue |
| value = m_rgbColor & 0xFF; |
| result = CSSPrimitiveValue::create(value, CSSPrimitiveValue::CSS_NUMBER); |
| m_blue = result->createDeprecatedCSSOMPrimitiveWrapper(owner); |
| |
| // Alpha |
| float alphaValue = static_cast<float>((m_rgbColor >> 24) & 0xFF) / 0xFF; |
| result = CSSPrimitiveValue::create(alphaValue, CSSPrimitiveValue::CSS_NUMBER); |
| m_alpha = result->createDeprecatedCSSOMPrimitiveWrapper(owner); |
| } |
| |
| RGBA32 m_rgbColor; |
| RefPtr<DeprecatedCSSOMPrimitiveValue> m_red; |
| RefPtr<DeprecatedCSSOMPrimitiveValue> m_green; |
| RefPtr<DeprecatedCSSOMPrimitiveValue> m_blue; |
| RefPtr<DeprecatedCSSOMPrimitiveValue> m_alpha; |
| }; |
| |
| } // namespace WebCore |