15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/style/ShadowData.h" 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 25f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)#include "platform/animation/AnimationUtilities.h" 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 27c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool ShadowData::operator==(const ShadowData& o) const 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_location == o.m_location 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) && m_blur == o.m_blur 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) && m_spread == o.m_spread 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) && m_style == o.m_style 35e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles) && m_color == o.m_color; 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 38f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)ShadowData ShadowData::blend(const ShadowData& from, double progress) const 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 40f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) if (style() != from.style()) 41f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) return *this; 42f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) 43c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) return ShadowData(blink::blend(from.location(), location(), progress), 44c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) clampTo(blink::blend(from.blur(), blur(), progress), 0.0f), 45c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) blink::blend(from.spread(), spread(), progress), 46f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) style(), 47c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) blink::blend(from.color(), color(), progress)); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 50c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 51