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/*
* Copyright (C) Research In Motion Limited 2010. 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.
*/
#ifndef SVGPathSegWithContext_h
#define SVGPathSegWithContext_h
#include "SVGAnimatedPathSegListPropertyTearOff.h"
namespace WebCore {
class SVGPathSegWithContext : public SVGPathSeg {
public:
SVGPathSegWithContext(const SVGPathElement& element, SVGPathSegRole role)
: m_role(role)
, m_element(element.createWeakPtr())
{
}
RefPtr<SVGAnimatedProperty> animatedProperty() const
{
if (!m_element)
return nullptr;
switch (m_role) {
case PathSegUndefinedRole:
return nullptr;
case PathSegUnalteredRole:
return SVGAnimatedProperty::lookupWrapper<SVGPathElement, SVGAnimatedPathSegListPropertyTearOff>(m_element.get(), SVGPathElement::dPropertyInfo());
case PathSegNormalizedRole:
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=15412 - Implement normalized path segment lists!
return nullptr;
};
return nullptr;
}
SVGPathElement* contextElement() const { return m_element.get(); }
SVGPathSegRole role() const { return m_role; }
void setContextAndRole(SVGPathElement* element, SVGPathSegRole role)
{
m_role = role;
m_element = element ? element->createWeakPtr() : WeakPtr<SVGPathElement>();
}
protected:
void commitChange()
{
if (!m_element || m_role == PathSegUndefinedRole)
return;
m_element->pathSegListChanged(m_role);
}
private:
SVGPathSegRole m_role;
WeakPtr<SVGPathElement> m_element;
};
class SVGPathSegSingleCoordinate : public SVGPathSegWithContext {
public:
float x() const { return m_x; }
void setX(float x)
{
m_x = x;
commitChange();
}
float y() const { return m_y; }
void setY(float y)
{
m_y = y;
commitChange();
}
protected:
SVGPathSegSingleCoordinate(const SVGPathElement& element, SVGPathSegRole role, float x, float y)
: SVGPathSegWithContext(element, role)
, m_x(x)
, m_y(y)
{
}
private:
float m_x;
float m_y;
};
} // namespace WebCore
#endif
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