| /* |
| * 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 SVGPathSegListPropertyTearOff_h |
| #define SVGPathSegListPropertyTearOff_h |
| |
| #include "bindings/v8/ExceptionState.h" |
| #include "core/svg/SVGPathSegList.h" |
| #include "core/svg/properties/SVGAnimatedListPropertyTearOff.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)); |
| } |
| |
| SVGPathElement* contextElement() const; |
| SVGAnimatedProperty* animatedProperty() const { return m_animatedProperty.get(); } |
| |
| 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(); |
| } |
| |
| // SVGList API |
| void clear(ExceptionState&); |
| |
| PassListItemType initialize(PassListItemType passNewItem, ExceptionState& es) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| es.throwTypeError(); |
| return 0; |
| } |
| |
| clearContextAndRoles(); |
| ListItemType newItem = passNewItem; |
| return Base::initializeValues(newItem, es); |
| } |
| |
| PassListItemType getItem(unsigned index, ExceptionState&); |
| |
| PassListItemType insertItemBefore(PassListItemType passNewItem, unsigned index, ExceptionState& es) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| es.throwTypeError(); |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| return Base::insertItemBeforeValues(newItem, index, es); |
| } |
| |
| PassListItemType replaceItem(PassListItemType, unsigned index, ExceptionState&); |
| |
| PassListItemType removeItem(unsigned index, ExceptionState&); |
| |
| PassListItemType appendItem(PassListItemType passNewItem, ExceptionState& es) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| es.throwTypeError(); |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| return Base::appendItemValues(newItem, es); |
| } |
| |
| private: |
| SVGPathSegListPropertyTearOff(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role, SVGPathSegRole pathSegRole, SVGPathSegList& values, ListWrapperCache& wrappers) |
| : SVGListProperty<SVGPathSegList>(role, values, &wrappers) |
| , m_animatedProperty(animatedProperty) |
| , m_pathSegRole(pathSegRole) |
| { |
| } |
| |
| void clearContextAndRoles(); |
| |
| using Base::m_role; |
| |
| virtual bool isReadOnly() const |
| { |
| if (m_role == AnimValRole) |
| return true; |
| if (m_animatedProperty && m_animatedProperty->isReadOnly()) |
| return true; |
| return false; |
| } |
| |
| virtual void commitChange() |
| { |
| ASSERT(m_values); |
| m_values->commitChange(m_animatedProperty->contextElement(), ListModificationUnknown); |
| } |
| |
| virtual void commitChange(ListModification listModification) |
| { |
| 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*) |
| { |
| ASSERT_NOT_REACHED(); |
| return true; |
| } |
| |
| private: |
| RefPtr<AnimatedListPropertyTearOff> m_animatedProperty; |
| SVGPathSegRole m_pathSegRole; |
| }; |
| |
| } |
| |
| #endif // SVGListPropertyTearOff_h |