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/*
* Copyright (C) 2007 Rob Buis <buis@kde.org>
*
* 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.
*/
#ifndef SVGViewSpec_h
#define SVGViewSpec_h
#include "SVGAnimatedPreserveAspectRatio.h"
#include "SVGAnimatedRect.h"
#include "SVGFitToViewBox.h"
#include "SVGTransformList.h"
#include "SVGZoomAndPan.h"
namespace WebCore {
class SVGElement;
class SVGTransformListPropertyTearOff;
class SVGViewSpec : public RefCounted<SVGViewSpec>
, public SVGZoomAndPan
, public SVGFitToViewBox {
public:
virtual ~SVGViewSpec() { }
using RefCounted<SVGViewSpec>::ref;
using RefCounted<SVGViewSpec>::deref;
static Ref<SVGViewSpec> create(SVGElement* contextElement)
{
return adoptRef(*new SVGViewSpec(contextElement));
}
bool parseViewSpec(const String&);
void reset();
SVGElement* viewTarget() const;
String viewBoxString() const;
String preserveAspectRatioString() const;
void setTransformString(const String&);
String transformString() const;
void setViewTargetString(const String& string) { m_viewTargetString = string; }
String viewTargetString() const { return m_viewTargetString; }
SVGZoomAndPanType zoomAndPan() const { return m_zoomAndPan; }
void setZoomAndPan(unsigned short zoomAndPan) { setZoomAndPanBaseValue(zoomAndPan); }
void setZoomAndPan(unsigned short, ExceptionCode&);
void setZoomAndPanBaseValue(unsigned short zoomAndPan) { m_zoomAndPan = SVGZoomAndPan::parseFromNumber(zoomAndPan); }
SVGElement* contextElement() const { return m_contextElement; }
void resetContextElement() { m_contextElement = nullptr; }
// Custom non-animated 'transform' property.
RefPtr<SVGTransformListPropertyTearOff> transform();
SVGTransformList transformBaseValue() const { return m_transform; }
// Custom animated 'viewBox' property.
RefPtr<SVGAnimatedRect> viewBoxAnimated();
FloatRect& viewBox() { return m_viewBox; }
FloatRect viewBoxBaseValue() const { return m_viewBox; }
void setViewBoxBaseValue(const FloatRect& viewBox) { m_viewBox = viewBox; }
// Custom animated 'preserveAspectRatio' property.
RefPtr<SVGAnimatedPreserveAspectRatio> preserveAspectRatioAnimated();
SVGPreserveAspectRatio& preserveAspectRatio() { return m_preserveAspectRatio; }
SVGPreserveAspectRatio preserveAspectRatioBaseValue() const { return m_preserveAspectRatio; }
void setPreserveAspectRatioBaseValue(const SVGPreserveAspectRatio& preserveAspectRatio) { m_preserveAspectRatio = preserveAspectRatio; }
private:
SVGViewSpec(SVGElement*);
static const SVGPropertyInfo* transformPropertyInfo();
static const SVGPropertyInfo* viewBoxPropertyInfo();
static const SVGPropertyInfo* preserveAspectRatioPropertyInfo();
static const AtomicString& transformIdentifier();
static const AtomicString& viewBoxIdentifier();
static const AtomicString& preserveAspectRatioIdentifier();
static Ref<SVGAnimatedProperty> lookupOrCreateTransformWrapper(SVGViewSpec* contextElement);
static Ref<SVGAnimatedProperty> lookupOrCreateViewBoxWrapper(SVGViewSpec* contextElement);
static Ref<SVGAnimatedProperty> lookupOrCreatePreserveAspectRatioWrapper(SVGViewSpec* contextElement);
SVGElement* m_contextElement;
SVGZoomAndPanType m_zoomAndPan;
SVGTransformList m_transform;
FloatRect m_viewBox;
SVGPreserveAspectRatio m_preserveAspectRatio;
String m_viewTargetString;
};
} // namespace WebCore
#endif
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