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/*
* Copyright (C) 2007, 2008, 2012, 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "CSSValue.h"
#include "TimingFunction.h"
namespace WebCore {
class CSSLinearTimingFunctionValue final : public CSSValue {
public:
static Ref<CSSLinearTimingFunctionValue> create(const Vector<LinearTimingFunction::Point>& points)
{
return adoptRef(*new CSSLinearTimingFunctionValue(points));
}
const Vector<LinearTimingFunction::Point>& points() const { return m_points; }
String customCSSText() const;
bool equals(const CSSLinearTimingFunctionValue&) const;
private:
CSSLinearTimingFunctionValue(const Vector<LinearTimingFunction::Point>& points)
: CSSValue(LinearTimingFunctionClass)
, m_points(points)
{
ASSERT(m_points.isEmpty() || m_points.size() >= 2);
}
Vector<LinearTimingFunction::Point> m_points;
};
class CSSCubicBezierTimingFunctionValue final : public CSSValue {
public:
static Ref<CSSCubicBezierTimingFunctionValue> create(double x1, double y1, double x2, double y2)
{
return adoptRef(*new CSSCubicBezierTimingFunctionValue(x1, y1, x2, y2));
}
String customCSSText() const;
double x1() const { return m_x1; }
double y1() const { return m_y1; }
double x2() const { return m_x2; }
double y2() const { return m_y2; }
bool equals(const CSSCubicBezierTimingFunctionValue&) const;
private:
CSSCubicBezierTimingFunctionValue(double x1, double y1, double x2, double y2)
: CSSValue(CubicBezierTimingFunctionClass)
, m_x1(x1)
, m_y1(y1)
, m_x2(x2)
, m_y2(y2)
{
}
double m_x1;
double m_y1;
double m_x2;
double m_y2;
};
class CSSStepsTimingFunctionValue final : public CSSValue {
public:
static Ref<CSSStepsTimingFunctionValue> create(int steps, std::optional<StepsTimingFunction::StepPosition> stepPosition)
{
return adoptRef(*new CSSStepsTimingFunctionValue(steps, stepPosition));
}
int numberOfSteps() const { return m_steps; }
std::optional<StepsTimingFunction::StepPosition> stepPosition() const { return m_stepPosition; }
String customCSSText() const;
bool equals(const CSSStepsTimingFunctionValue&) const;
private:
CSSStepsTimingFunctionValue(int steps, std::optional<StepsTimingFunction::StepPosition> stepPosition)
: CSSValue(StepsTimingFunctionClass)
, m_steps(steps)
, m_stepPosition(stepPosition)
{
}
int m_steps;
std::optional<StepsTimingFunction::StepPosition> m_stepPosition;
};
class CSSSpringTimingFunctionValue final : public CSSValue {
public:
static Ref<CSSSpringTimingFunctionValue> create(double mass, double stiffness, double damping, double initialVelocity)
{
return adoptRef(*new CSSSpringTimingFunctionValue(mass, stiffness, damping, initialVelocity));
}
double mass() const { return m_mass; }
double stiffness() const { return m_stiffness; }
double damping() const { return m_damping; }
double initialVelocity() const { return m_initialVelocity; }
String customCSSText() const;
bool equals(const CSSSpringTimingFunctionValue&) const;
private:
CSSSpringTimingFunctionValue(double mass, double stiffness, double damping, double initialVelocity)
: CSSValue(SpringTimingFunctionClass)
, m_mass(mass)
, m_stiffness(stiffness)
, m_damping(damping)
, m_initialVelocity(initialVelocity)
{
}
double m_mass;
double m_stiffness;
double m_damping;
double m_initialVelocity;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSLinearTimingFunctionValue, isLinearTimingFunctionValue())
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSCubicBezierTimingFunctionValue, isCubicBezierTimingFunctionValue())
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSStepsTimingFunctionValue, isStepsTimingFunctionValue())
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSSpringTimingFunctionValue, isSpringTimingFunctionValue())
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