1 /* 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) 4 * (C) 2000 Dirk Mueller (mueller@kde.org) 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public License 19 * along with this library; see the file COPYING.LIB. If not, write to 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 * 23 */ 24 25 #ifndef TimingFunction_h 26 #define TimingFunction_h 27 28 #include "RenderStyleConstants.h" 29 30 namespace WebCore { 31 32 struct TimingFunction { TimingFunctionTimingFunction33 TimingFunction() 34 : m_type(CubicBezierTimingFunction) 35 , m_x1(0.25) 36 , m_y1(0.1) 37 , m_x2(0.25) 38 , m_y2(1.0) 39 { 40 } 41 42 TimingFunction(ETimingFunctionType timingFunction, double x1 = 0.0, double y1 = 0.0, double x2 = 1.0, double y2 = 1.0) m_typeTimingFunction43 : m_type(timingFunction) 44 , m_x1(x1) 45 , m_y1(y1) 46 , m_x2(x2) 47 , m_y2(y2) 48 { 49 } 50 51 bool operator==(const TimingFunction& o) const 52 { 53 return m_type == o.m_type && m_x1 == o.m_x1 && m_y1 == o.m_y1 && m_x2 == o.m_x2 && m_y2 == o.m_y2; 54 } 55 x1TimingFunction56 double x1() const { return m_x1; } y1TimingFunction57 double y1() const { return m_y1; } x2TimingFunction58 double x2() const { return m_x2; } y2TimingFunction59 double y2() const { return m_y2; } 60 typeTimingFunction61 ETimingFunctionType type() const { return m_type; } 62 63 private: 64 ETimingFunctionType m_type; 65 66 double m_x1; 67 double m_y1; 68 double m_x2; 69 double m_y2; 70 }; 71 72 } // namespace WebCore 73 74 #endif // TimingFunction_h 75