1 /* 2 * Copyright (C) 2007, 2008, 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef CSSTimingFunctionValue_h 27 #define CSSTimingFunctionValue_h 28 29 #include "core/css/CSSValue.h" 30 #include "wtf/PassRefPtr.h" 31 32 namespace WebCore { 33 34 class CSSCubicBezierTimingFunctionValue : public CSSValue { 35 public: create(double x1,double y1,double x2,double y2)36 static PassRefPtr<CSSCubicBezierTimingFunctionValue> create(double x1, double y1, double x2, double y2) 37 { 38 return adoptRef(new CSSCubicBezierTimingFunctionValue(x1, y1, x2, y2)); 39 } 40 41 String customCSSText() const; 42 x1()43 double x1() const { return m_x1; } y1()44 double y1() const { return m_y1; } x2()45 double x2() const { return m_x2; } y2()46 double y2() const { return m_y2; } 47 48 bool equals(const CSSCubicBezierTimingFunctionValue&) const; 49 50 private: CSSCubicBezierTimingFunctionValue(double x1,double y1,double x2,double y2)51 CSSCubicBezierTimingFunctionValue(double x1, double y1, double x2, double y2) 52 : CSSValue(CubicBezierTimingFunctionClass) 53 , m_x1(x1) 54 , m_y1(y1) 55 , m_x2(x2) 56 , m_y2(y2) 57 { 58 } 59 60 double m_x1; 61 double m_y1; 62 double m_x2; 63 double m_y2; 64 }; 65 66 DEFINE_CSS_VALUE_TYPE_CASTS(CSSCubicBezierTimingFunctionValue, isCubicBezierTimingFunctionValue()); 67 68 class CSSStepsTimingFunctionValue : public CSSValue { 69 public: create(int steps,bool stepAtStart)70 static PassRefPtr<CSSStepsTimingFunctionValue> create(int steps, bool stepAtStart) 71 { 72 return adoptRef(new CSSStepsTimingFunctionValue(steps, stepAtStart)); 73 } 74 numberOfSteps()75 int numberOfSteps() const { return m_steps; } stepAtStart()76 bool stepAtStart() const { return m_stepAtStart; } 77 78 String customCSSText() const; 79 80 bool equals(const CSSStepsTimingFunctionValue&) const; 81 82 private: CSSStepsTimingFunctionValue(int steps,bool stepAtStart)83 CSSStepsTimingFunctionValue(int steps, bool stepAtStart) 84 : CSSValue(StepsTimingFunctionClass) 85 , m_steps(steps) 86 , m_stepAtStart(stepAtStart) 87 { 88 } 89 90 int m_steps; 91 bool m_stepAtStart; 92 }; 93 94 DEFINE_CSS_VALUE_TYPE_CASTS(CSSStepsTimingFunctionValue, isStepsTimingFunctionValue()); 95 96 } // namespace 97 98 #endif 99