SVGPathSegListPropertyTearOff.h [plain text]
#ifndef SVGPathSegListPropertyTearOff_h
#define SVGPathSegListPropertyTearOff_h
#include "SVGAnimatedListPropertyTearOff.h"
#include "SVGPathSegList.h"
namespace WebCore {
class SVGPathElement;
class SVGPathSegListPropertyTearOff : public SVGListProperty<SVGPathSegList> {
public:
typedef SVGListProperty<SVGPathSegList> Base;
typedef SVGAnimatedListPropertyTearOff<SVGPathSegList> AnimatedListPropertyTearOff;
typedef SVGPropertyTraits<SVGPathSegList>::ListItemType ListItemType;
typedef PassRefPtr<SVGPathSeg> PassListItemType;
static PassRefPtr<SVGPathSegListPropertyTearOff> create(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role, SVGPathSegRole pathSegRole, SVGPathSegList& values, ListWrapperCache& wrappers)
{
ASSERT(animatedProperty);
return adoptRef(new SVGPathSegListPropertyTearOff(animatedProperty, role, pathSegRole, values, wrappers));
}
int findItem(const ListItemType& item) const
{
ASSERT(m_values);
unsigned size = m_values->size();
for (size_t i = 0; i < size; ++i) {
if (item == m_values->at(i))
return i;
}
return -1;
}
void removeItemFromList(size_t itemIndex, bool shouldSynchronizeWrappers)
{
ASSERT(m_values);
ASSERT_WITH_SECURITY_IMPLICATION(itemIndex < m_values->size());
m_values->remove(itemIndex);
if (shouldSynchronizeWrappers)
commitChange();
}
void clear(ExceptionCode&);
PassListItemType initialize(PassListItemType passNewItem, ExceptionCode& ec)
{
if (!passNewItem) {
ec = SVGException::SVG_WRONG_TYPE_ERR;
return 0;
}
clearContextAndRoles();
ListItemType newItem = passNewItem;
return Base::initializeValues(newItem, ec);
}
PassListItemType getItem(unsigned index, ExceptionCode&);
PassListItemType insertItemBefore(PassListItemType passNewItem, unsigned index, ExceptionCode& ec)
{
if (!passNewItem) {
ec = SVGException::SVG_WRONG_TYPE_ERR;
return 0;
}
ListItemType newItem = passNewItem;
return Base::insertItemBeforeValues(newItem, index, ec);
}
PassListItemType replaceItem(PassListItemType, unsigned index, ExceptionCode&);
PassListItemType removeItem(unsigned index, ExceptionCode&);
PassListItemType appendItem(PassListItemType passNewItem, ExceptionCode& ec)
{
if (!passNewItem) {
ec = SVGException::SVG_WRONG_TYPE_ERR;
return 0;
}
ListItemType newItem = passNewItem;
return Base::appendItemValues(newItem, ec);
}
private:
SVGPathSegListPropertyTearOff(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role, SVGPathSegRole pathSegRole, SVGPathSegList& values, ListWrapperCache& wrappers)
: SVGListProperty<SVGPathSegList>(role, values, &wrappers)
, m_animatedProperty(animatedProperty)
, m_pathSegRole(pathSegRole)
{
}
SVGPathElement* contextElement() const;
void clearContextAndRoles();
using Base::m_role;
virtual bool isReadOnly() const override
{
if (m_role == AnimValRole)
return true;
if (m_animatedProperty && m_animatedProperty->isReadOnly())
return true;
return false;
}
virtual void commitChange() override
{
ASSERT(m_values);
m_values->commitChange(m_animatedProperty->contextElement(), ListModificationUnknown);
}
virtual void commitChange(ListModification listModification) override
{
ASSERT(m_values);
m_values->commitChange(m_animatedProperty->contextElement(), listModification);
}
virtual bool processIncomingListItemValue(const ListItemType& newItem, unsigned* indexToModify) override;
virtual bool processIncomingListItemWrapper(RefPtr<ListItemTearOff>&, unsigned*) override
{
ASSERT_NOT_REACHED();
return true;
}
private:
RefPtr<AnimatedListPropertyTearOff> m_animatedProperty;
SVGPathSegRole m_pathSegRole;
};
}
#endif // SVGListPropertyTearOff_h