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/*
* Copyright (C) 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. AND ITS CONTRIBUTORS ``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 ITS 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 "SVGLengthValue.h"
#include "SVGPropertyTearOff.h"
namespace WebCore {
class SVGLength : public SVGPropertyTearOff<SVGLengthValue> {
public:
// Forward declare these enums in the w3c naming scheme, for IDL generation
enum {
SVG_LENGTHTYPE_UNKNOWN = LengthTypeUnknown,
SVG_LENGTHTYPE_NUMBER = LengthTypeNumber,
SVG_LENGTHTYPE_PERCENTAGE = LengthTypePercentage,
SVG_LENGTHTYPE_EMS = LengthTypeEMS,
SVG_LENGTHTYPE_EXS = LengthTypeEXS,
SVG_LENGTHTYPE_PX = LengthTypePX,
SVG_LENGTHTYPE_CM = LengthTypeCM,
SVG_LENGTHTYPE_MM = LengthTypeMM,
SVG_LENGTHTYPE_IN = LengthTypeIN,
SVG_LENGTHTYPE_PT = LengthTypePT,
SVG_LENGTHTYPE_PC = LengthTypePC
};
static Ref<SVGLength> create(SVGAnimatedProperty& animatedProperty, SVGPropertyRole role, SVGLengthValue& value)
{
return adoptRef(*new SVGLength(animatedProperty, role, value));
}
static Ref<SVGLength> create(const SVGLengthValue& initialValue = { })
{
return adoptRef(*new SVGLength(initialValue));
}
static Ref<SVGLength> create(const SVGLengthValue* initialValue)
{
return adoptRef(*new SVGLength(initialValue));
}
template<typename T> static ExceptionOr<Ref<SVGLength>> create(ExceptionOr<T>&& initialValue)
{
if (initialValue.hasException())
return initialValue.releaseException();
return create(initialValue.releaseReturnValue());
}
unsigned short unitType()
{
return propertyReference().unitType();
}
ExceptionOr<float> valueForBindings()
{
return propertyReference().valueForBindings(SVGLengthContext { contextElement() });
}
ExceptionOr<void> setValueForBindings(float value)
{
if (isReadOnly())
return Exception { NoModificationAllowedError };
auto result = propertyReference().setValue(value, SVGLengthContext { contextElement() });
if (result.hasException())
return result;
commitChange();
return result;
}
float valueInSpecifiedUnits()
{
return propertyReference().valueInSpecifiedUnits();
}
ExceptionOr<void> setValueInSpecifiedUnits(float valueInSpecifiedUnits)
{
if (isReadOnly())
return Exception { NoModificationAllowedError };
propertyReference().setValueInSpecifiedUnits(valueInSpecifiedUnits);
commitChange();
return { };
}
String valueAsString()
{
return propertyReference().valueAsString();
}
ExceptionOr<void> setValueAsString(const String& value)
{
if (isReadOnly())
return Exception { NoModificationAllowedError };
auto result = propertyReference().setValueAsString(value);
if (result.hasException())
return result;
commitChange();
return result;
}
ExceptionOr<void> newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits)
{
if (isReadOnly())
return Exception { NoModificationAllowedError };
auto result = propertyReference().newValueSpecifiedUnits(unitType, valueInSpecifiedUnits);
if (result.hasException())
return result;
commitChange();
return result;
}
ExceptionOr<void> convertToSpecifiedUnits(unsigned short unitType)
{
if (isReadOnly())
return Exception { NoModificationAllowedError };
auto result = propertyReference().convertToSpecifiedUnits(unitType, SVGLengthContext { contextElement() });
if (result.hasException())
return result;
commitChange();
return result;
}
private:
SVGLength(SVGAnimatedProperty& animatedProperty, SVGPropertyRole role, SVGLengthValue& value)
: SVGPropertyTearOff<SVGLengthValue>(&animatedProperty, role, value)
{
}
explicit SVGLength(const SVGLengthValue& initialValue)
: SVGPropertyTearOff<SVGLengthValue>(initialValue)
{
}
explicit SVGLength(const SVGLengthValue* initialValue)
: SVGPropertyTearOff<SVGLengthValue>(initialValue)
{
}
};
} // namespace WebCore
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