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/*
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
* Copyright (C) 2018-2019 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include "SVGElement.h"
#include "SVGFitToViewBox.h"
#include "SVGMarkerTypes.h"
namespace WebCore {
class SVGMarkerElement final : public SVGElement, public SVGFitToViewBox {
WTF_MAKE_ISO_ALLOCATED(SVGMarkerElement);
public:
// Forward declare enumerations in the W3C naming scheme, for IDL generation.
enum {
SVG_MARKERUNITS_UNKNOWN = SVGMarkerUnitsUnknown,
SVG_MARKERUNITS_USERSPACEONUSE = SVGMarkerUnitsUserSpaceOnUse,
SVG_MARKERUNITS_STROKEWIDTH = SVGMarkerUnitsStrokeWidth
};
enum {
SVG_MARKER_ORIENT_UNKNOWN = SVGMarkerOrientUnknown,
SVG_MARKER_ORIENT_AUTO = SVGMarkerOrientAuto,
SVG_MARKER_ORIENT_ANGLE = SVGMarkerOrientAngle
};
static Ref<SVGMarkerElement> create(const QualifiedName&, Document&);
AffineTransform viewBoxToViewTransform(float viewWidth, float viewHeight) const;
const SVGLengthValue& refX() const { return m_refX->currentValue(); }
const SVGLengthValue& refY() const { return m_refY->currentValue(); }
const SVGLengthValue& markerWidth() const { return m_markerWidth->currentValue(); }
const SVGLengthValue& markerHeight() const { return m_markerHeight->currentValue(); }
SVGMarkerUnitsType markerUnits() const { return m_markerUnits->currentValue<SVGMarkerUnitsType>(); }
const SVGAngleValue& orientAngle() const { return m_orientAngle->currentValue(); }
SVGMarkerOrientType orientType() const { return m_orientType->currentValue<SVGMarkerOrientType>(); }
SVGAnimatedLength& refXAnimated() { return m_refX; }
SVGAnimatedLength& refYAnimated() { return m_refY; }
SVGAnimatedLength& markerWidthAnimated() { return m_markerWidth; }
SVGAnimatedLength& markerHeightAnimated() { return m_markerHeight; }
SVGAnimatedEnumeration& markerUnitsAnimated() { return m_markerUnits; }
SVGAnimatedAngle& orientAngleAnimated() { return m_orientAngle; }
Ref<SVGAnimatedEnumeration> orientTypeAnimated() { return m_orientType.copyRef(); }
AtomString orient() const;
void setOrient(const AtomString&);
void setOrientToAuto();
void setOrientToAngle(const SVGAngle&);
private:
SVGMarkerElement(const QualifiedName&, Document&);
using PropertyRegistry = SVGPropertyOwnerRegistry<SVGMarkerElement, SVGElement, SVGFitToViewBox>;
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) override;
void svgAttributeChanged(const QualifiedName&) override;
void childrenChanged(const ChildChange&) override;
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) override;
bool rendererIsNeeded(const RenderStyle&) override { return true; }
bool needsPendingResourceHandling() const override { return false; }
bool selfHasRelativeLengths() const override;
Ref<SVGAnimatedLength> m_refX { SVGAnimatedLength::create(this, SVGLengthMode::Width) };
Ref<SVGAnimatedLength> m_refY { SVGAnimatedLength::create(this, SVGLengthMode::Height) };
Ref<SVGAnimatedLength> m_markerWidth { SVGAnimatedLength::create(this, SVGLengthMode::Width, "3"_s) };
Ref<SVGAnimatedLength> m_markerHeight { SVGAnimatedLength::create(this, SVGLengthMode::Height, "3"_s) };
Ref<SVGAnimatedEnumeration> m_markerUnits { SVGAnimatedEnumeration::create(this, SVGMarkerUnitsStrokeWidth) };
Ref<SVGAnimatedAngle> m_orientAngle { SVGAnimatedAngle::create(this) };
Ref<SVGAnimatedOrientType> m_orientType { SVGAnimatedOrientType::create(this, SVGMarkerOrientAngle) };
};
} // namespace WebCore
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