85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
/*
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* Copyright (C) 2016-2019 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "ExceptionOr.h"
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#include "SVGPropertyTraits.h"
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#include "SVGValueProperty.h"
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namespace WebCore {
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class SVGNumber : public SVGValueProperty<float> {
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using Base = SVGValueProperty<float>;
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using Base::Base;
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using Base::m_value;
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public:
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static Ref<SVGNumber> create(float value = 0)
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{
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return adoptRef(*new SVGNumber(value));
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}
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static Ref<SVGNumber> create(SVGPropertyOwner* owner, SVGPropertyAccess access, float value = 0)
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{
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return adoptRef(*new SVGNumber(owner, access, value));
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}
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template<typename T>
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static ExceptionOr<Ref<SVGNumber>> create(ExceptionOr<T>&& value)
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{
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if (value.hasException())
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return value.releaseException();
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return adoptRef(*new SVGNumber(value.releaseReturnValue()));
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}
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Ref<SVGNumber> clone() const
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{
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return SVGNumber::create(m_value);
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}
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float valueForBindings()
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{
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return m_value;
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}
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ExceptionOr<void> setValueForBindings(float value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value = value;
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commitChange();
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return { };
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}
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String valueAsString() const override
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{
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return SVGPropertyTraits<float>::toString(m_value);
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}
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};
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} // namespace WebCore
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