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/*
* Copyright (C) 2019-2023 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 "SVGPathSeg.h"
namespace WebCore {
template<class... Arguments>
class SVGPathSegValue : public SVGPathSeg {
public:
template<typename PathSegType>
static Ref<PathSegType> create(Arguments... arguments)
{
return adoptRef(*new PathSegType(std::forward<Arguments>(arguments)...));
}
SVGPathSegValue(Arguments... arguments)
: m_arguments(std::forward<Arguments>(arguments)...)
{
}
SVGPathSegValue(const std::tuple<Arguments...>& arguments)
: m_arguments(arguments)
{
}
protected:
template<size_t I>
const auto& argument() const
{
return std::get<I>(m_arguments);
}
template<size_t I, typename ArgumentValue>
void setArgument(ArgumentValue value)
{
std::get<I>(m_arguments) = value;
commitChange();
}
template<typename PathSegType>
Ref<PathSegType> cloneInternal() const
{
return adoptRef(*new PathSegType(m_arguments));
}
std::tuple<Arguments...> m_arguments;
};
class SVGPathSegLinetoHorizontal : public SVGPathSegValue<float> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegLinetoVertical : public SVGPathSegValue<float> {
public:
float y() const { return argument<0>(); }
void setY(float x) { setArgument<0>(x); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegSingleCoordinate : public SVGPathSegValue<float, float> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
float y() const { return argument<1>(); }
void setY(float y) { setArgument<1>(y); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegCurvetoQuadratic : public SVGPathSegValue<float, float, float, float> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
float y() const { return argument<1>(); }
void setY(float y) { setArgument<1>(y); }
float x1() const { return argument<2>(); }
void setX1(float x) { setArgument<2>(x); }
float y1() const { return argument<3>(); }
void setY1(float y) { setArgument<3>(y); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegCurvetoCubicSmooth : public SVGPathSegValue<float, float, float, float> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
float y() const { return argument<1>(); }
void setY(float y) { setArgument<1>(y); }
float x2() const { return argument<2>(); }
void setX2(float x) { setArgument<2>(x); }
float y2() const { return argument<3>(); }
void setY2(float y) { setArgument<3>(y); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegCurvetoCubic : public SVGPathSegValue<float, float, float, float, float, float> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
float y() const { return argument<1>(); }
void setY(float y) { setArgument<1>(y); }
float x1() const { return argument<2>(); }
void setX1(float x) { setArgument<2>(x); }
float y1() const { return argument<3>(); }
void setY1(float y) { setArgument<3>(y); }
float x2() const { return argument<4>(); }
void setX2(float x) { setArgument<4>(x); }
float y2() const { return argument<5>(); }
void setY2(float y) { setArgument<5>(y); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
class SVGPathSegArc : public SVGPathSegValue<float, float, float, float, float, bool, bool> {
public:
float x() const { return argument<0>(); }
void setX(float x) { setArgument<0>(x); }
float y() const { return argument<1>(); }
void setY(float y) { setArgument<1>(y); }
float r1() const { return argument<2>(); }
void setR1(float r1) { setArgument<2>(r1); }
float r2() const { return argument<3>(); }
void setR2(float r2) { setArgument<3>(r2); }
float angle() const { return argument<4>(); }
void setAngle(float angle) { setArgument<4>(angle); }
bool largeArcFlag() const { return argument<5>(); }
void setLargeArcFlag(bool largeArcFlag) { setArgument<5>(largeArcFlag); }
bool sweepFlag() const { return argument<6>(); }
void setSweepFlag(bool sweepFlag) { setArgument<6>(sweepFlag); }
private:
using SVGPathSegValue::SVGPathSegValue;
};
} // namespace WebCore
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