76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
/*
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* Copyright (C) 2014 Adobe Systems Incorporated. All rights reserved.
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* Copyright (C) 2016 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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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* 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
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "DOMPointInit.h"
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#include "ExceptionOr.h"
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#include "ScriptWrappable.h"
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#include <wtf/IsoMalloc.h>
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#include <wtf/RefCounted.h>
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namespace WebCore {
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struct DOMMatrixInit;
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class DOMPoint;
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class DOMPointReadOnly : public ScriptWrappable, public RefCounted<DOMPointReadOnly> {
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WTF_MAKE_ISO_ALLOCATED_EXPORT(DOMPointReadOnly, WEBCORE_EXPORT);
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public:
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static Ref<DOMPointReadOnly> create(double x, double y, double z, double w) { return adoptRef(*new DOMPointReadOnly(x, y, z, w)); }
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static Ref<DOMPointReadOnly> create(const DOMPointInit& init) { return create(init.x, init.y, init.z, init.w); }
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static Ref<DOMPointReadOnly> fromPoint(const DOMPointInit& init) { return create(init.x, init.y, init.z, init.w); }
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double x() const { return m_x; }
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double y() const { return m_y; }
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double z() const { return m_z; }
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double w() const { return m_w; }
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ExceptionOr<Ref<DOMPoint>> matrixTransform(DOMMatrixInit&&) const;
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protected:
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DOMPointReadOnly(double x, double y, double z, double w)
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: m_x(x)
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, m_y(y)
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, m_z(z)
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, m_w(w)
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{
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}
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// Any of these can be NaN or Inf.
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double m_x;
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double m_y;
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double m_z;
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double m_w;
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};
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} // namespace WebCore
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