| /* |
| * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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. |
| * |
| */ |
| |
| #include "config.h" |
| #include "core/style/ShadowData.h" |
| |
| #include "platform/animation/AnimationUtilities.h" |
| |
| namespace blink { |
| |
| bool ShadowData::operator==(const ShadowData& o) const |
| { |
| return m_location == o.m_location |
| && m_blur == o.m_blur |
| && m_spread == o.m_spread |
| && m_style == o.m_style |
| && m_color == o.m_color; |
| } |
| |
| ShadowData ShadowData::blend(const ShadowData& from, double progress, const Color& currentColor) const |
| { |
| ASSERT(style() == from.style()); |
| return ShadowData(blink::blend(from.location(), location(), progress), |
| clampTo(blink::blend(from.blur(), blur(), progress), 0.0f), |
| blink::blend(from.spread(), spread(), progress), |
| style(), |
| blink::blend(from.color().resolve(currentColor), color().resolve(currentColor), progress)); |
| } |
| |
| } // namespace blink |
