231 lines
5.8 KiB
C++
231 lines
5.8 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 "AffineTransform.h"
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#include "ExceptionOr.h"
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#include "SVGValueProperty.h"
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namespace WebCore {
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// FIXME: Remove this class once SVGMatrix becomes an alias to DOMMatrix.
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class SVGMatrix : public SVGValueProperty<AffineTransform> {
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using Base = SVGValueProperty<AffineTransform>;
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using Base::Base;
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public:
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static Ref<SVGMatrix> create(const AffineTransform& value = { })
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{
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return adoptRef(*new SVGMatrix(value));
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}
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static Ref<SVGMatrix> create(SVGPropertyOwner* owner, SVGPropertyAccess access, const AffineTransform& value = { })
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{
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return adoptRef(*new SVGMatrix(owner, access, value));
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}
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template<typename T>
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static ExceptionOr<Ref<SVGMatrix>> 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 create(value.releaseReturnValue());
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}
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double a() const
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{
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return m_value.a();
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}
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ExceptionOr<void> setA(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setA(value);
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commitChange();
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return { };
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}
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double b() const
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{
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return m_value.b();
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}
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ExceptionOr<void> setB(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setB(value);
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commitChange();
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return { };
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}
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double c() const
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{
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return m_value.c();
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}
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ExceptionOr<void> setC(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setC(value);
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commitChange();
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return { };
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}
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double d() const
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{
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return m_value.d();
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}
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ExceptionOr<void> setD(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setD(value);
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commitChange();
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return { };
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}
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double e() const
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{
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return m_value.e();
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}
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ExceptionOr<void> setE(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setE(value);
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commitChange();
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return { };
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}
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double f() const
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{
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return m_value.f();
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}
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ExceptionOr<void> setF(double value)
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{
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if (isReadOnly())
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return Exception { NoModificationAllowedError };
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m_value.setF(value);
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commitChange();
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return { };
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}
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Ref<SVGMatrix> multiply(SVGMatrix& secondMatrix) const
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{
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auto copy = m_value;
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copy.multiply(secondMatrix.value());
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return SVGMatrix::create(copy);
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}
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ExceptionOr<Ref<SVGMatrix>> inverse() const
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{
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auto inverse = m_value.inverse();
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if (!inverse)
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return Exception { InvalidStateError, "Matrix is not invertible"_s };
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return SVGMatrix::create(*inverse);
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}
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Ref<SVGMatrix> translate(float x, float y) const
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{
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auto copy = m_value;
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copy.translate(x, y);
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> scale(float scaleFactor) const
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{
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auto copy = m_value;
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copy.scale(scaleFactor);
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> scaleNonUniform(float scaleFactorX, float scaleFactorY) const
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{
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auto copy = m_value;
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copy.scaleNonUniform(scaleFactorX, scaleFactorY);
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> rotate(float angle) const
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{
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auto copy = m_value;
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copy.rotate(angle);
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return SVGMatrix::create(copy);
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}
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ExceptionOr<Ref<SVGMatrix>> rotateFromVector(float x, float y) const
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{
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if (!x || !y)
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return Exception { TypeError };
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auto copy = m_value;
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copy.rotateFromVector(x, y);
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> flipX() const
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{
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auto copy = m_value;
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copy.flipX();
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> flipY() const
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{
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auto copy = m_value;
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copy.flipY();
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> skewX(float angle) const
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{
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auto copy = m_value;
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copy.skewX(angle);
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return SVGMatrix::create(copy);
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}
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Ref<SVGMatrix> skewY(float angle) const
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{
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auto copy = m_value;
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copy.skewY(angle);
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return SVGMatrix::create(copy);
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}
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};
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} // namespace WebCore
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