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| 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 SKY_ENGINE_CORE_CSS_CSSTIMINGFUNCTIONVALUE_H_ | |
| 27 #define SKY_ENGINE_CORE_CSS_CSSTIMINGFUNCTIONVALUE_H_ | |
| 28 | |
| 29 #include "sky/engine/core/css/CSSValue.h" | |
| 30 #include "sky/engine/platform/animation/TimingFunction.h" | |
| 31 #include "sky/engine/wtf/PassRefPtr.h" | |
| 32 | |
| 33 namespace blink { | |
| 34 | |
| 35 class CSSCubicBezierTimingFunctionValue : public CSSValue { | |
| 36 public: | |
| 37 static PassRefPtr<CSSCubicBezierTimingFunctionValue> create(double x1, doubl
e y1, double x2, double y2) | |
| 38 { | |
| 39 return adoptRef(new CSSCubicBezierTimingFunctionValue(x1, y1, x2, y2)); | |
| 40 } | |
| 41 | |
| 42 String customCSSText() const; | |
| 43 | |
| 44 double x1() const { return m_x1; } | |
| 45 double y1() const { return m_y1; } | |
| 46 double x2() const { return m_x2; } | |
| 47 double y2() const { return m_y2; } | |
| 48 | |
| 49 bool equals(const CSSCubicBezierTimingFunctionValue&) const; | |
| 50 | |
| 51 private: | |
| 52 CSSCubicBezierTimingFunctionValue(double x1, double y1, double x2, double y2
) | |
| 53 : CSSValue(CubicBezierTimingFunctionClass) | |
| 54 , m_x1(x1) | |
| 55 , m_y1(y1) | |
| 56 , m_x2(x2) | |
| 57 , m_y2(y2) | |
| 58 { | |
| 59 } | |
| 60 | |
| 61 double m_x1; | |
| 62 double m_y1; | |
| 63 double m_x2; | |
| 64 double m_y2; | |
| 65 }; | |
| 66 | |
| 67 DEFINE_CSS_VALUE_TYPE_CASTS(CSSCubicBezierTimingFunctionValue, isCubicBezierTimi
ngFunctionValue()); | |
| 68 | |
| 69 class CSSStepsTimingFunctionValue : public CSSValue { | |
| 70 public: | |
| 71 static PassRefPtr<CSSStepsTimingFunctionValue> create(int steps, StepsTiming
Function::StepAtPosition stepAtPosition) | |
| 72 { | |
| 73 return adoptRef(new CSSStepsTimingFunctionValue(steps, stepAtPosition)); | |
| 74 } | |
| 75 | |
| 76 int numberOfSteps() const { return m_steps; } | |
| 77 StepsTimingFunction::StepAtPosition stepAtPosition() const { return m_stepAt
Position; } | |
| 78 | |
| 79 String customCSSText() const; | |
| 80 | |
| 81 bool equals(const CSSStepsTimingFunctionValue&) const; | |
| 82 | |
| 83 private: | |
| 84 CSSStepsTimingFunctionValue(int steps, StepsTimingFunction::StepAtPosition s
tepAtPosition) | |
| 85 : CSSValue(StepsTimingFunctionClass) | |
| 86 , m_steps(steps) | |
| 87 , m_stepAtPosition(stepAtPosition) | |
| 88 { | |
| 89 } | |
| 90 | |
| 91 int m_steps; | |
| 92 StepsTimingFunction::StepAtPosition m_stepAtPosition; | |
| 93 }; | |
| 94 | |
| 95 DEFINE_CSS_VALUE_TYPE_CASTS(CSSStepsTimingFunctionValue, isStepsTimingFunctionVa
lue()); | |
| 96 | |
| 97 } // namespace | |
| 98 | |
| 99 #endif // SKY_ENGINE_CORE_CSS_CSSTIMINGFUNCTIONVALUE_H_ | |
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