| /* |
| * 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 |
| |
| #if ENABLE(SVG) |
| #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) |
| { |
| ASSERT(animatedProperty); |
| return adoptRef(new SVGPathSegListPropertyTearOff(animatedProperty, role, pathSegRole)); |
| } |
| |
| int removeItemFromList(const ListItemType& removeItem, bool shouldSynchronizeWrappers) |
| { |
| SVGPathSegList& values = m_animatedProperty->values(); |
| |
| unsigned size = values.size(); |
| for (unsigned i = 0; i < size; ++i) { |
| ListItemType& item = values.at(i); |
| if (item != removeItem) |
| continue; |
| |
| values.remove(i); |
| |
| if (shouldSynchronizeWrappers) |
| commitChange(); |
| |
| return i; |
| } |
| |
| return -1; |
| } |
| |
| // SVGList API |
| void clear(ExceptionCode&); |
| |
| unsigned numberOfItems() const |
| { |
| SVGPathSegList& values = m_animatedProperty->values(); |
| return Base::numberOfItemsValues(values); |
| } |
| |
| PassListItemType initialize(PassListItemType passNewItem, ExceptionCode& ec) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| ec = SVGException::SVG_WRONG_TYPE_ERR; |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| SVGPathSegList& values = m_animatedProperty->values(); |
| return Base::initializeValues(values, newItem, ec); |
| } |
| |
| PassListItemType getItem(unsigned index, ExceptionCode&); |
| |
| PassListItemType insertItemBefore(PassListItemType passNewItem, unsigned index, ExceptionCode& ec) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| ec = SVGException::SVG_WRONG_TYPE_ERR; |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| SVGPathSegList& values = m_animatedProperty->values(); |
| return Base::insertItemBeforeValues(values, newItem, index, ec); |
| } |
| |
| PassListItemType replaceItem(PassListItemType passNewItem, unsigned index, ExceptionCode& ec) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| ec = SVGException::SVG_WRONG_TYPE_ERR; |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| SVGPathSegList& values = m_animatedProperty->values(); |
| return Base::replaceItemValues(values, newItem, index, ec); |
| } |
| |
| PassListItemType removeItem(unsigned index, ExceptionCode&); |
| |
| PassListItemType appendItem(PassListItemType passNewItem, ExceptionCode& ec) |
| { |
| // Not specified, but FF/Opera do it this way, and it's just sane. |
| if (!passNewItem) { |
| ec = SVGException::SVG_WRONG_TYPE_ERR; |
| return 0; |
| } |
| |
| ListItemType newItem = passNewItem; |
| SVGPathSegList& values = m_animatedProperty->values(); |
| return Base::appendItemValues(values, newItem, ec); |
| } |
| |
| private: |
| SVGPathSegListPropertyTearOff(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role, SVGPathSegRole pathSegRole) |
| : SVGListProperty<SVGPathSegList>(role) |
| , m_animatedProperty(animatedProperty) |
| , m_pathSegRole(pathSegRole) |
| { |
| } |
| |
| SVGPathElement* contextElement() const; |
| |
| virtual void commitChange() |
| { |
| SVGPathSegList& values = m_animatedProperty->values(); |
| values.commitChange(m_animatedProperty->contextElement()); |
| } |
| |
| virtual void processIncomingListItemValue(const ListItemType& newItem, unsigned* indexToModify); |
| virtual void processIncomingListItemWrapper(RefPtr<ListItemTearOff>&, unsigned*) |
| { |
| ASSERT_NOT_REACHED(); |
| } |
| |
| private: |
| RefPtr<AnimatedListPropertyTearOff> m_animatedProperty; |
| SVGPathSegRole m_pathSegRole; |
| }; |
| |
| } |
| |
| #endif // ENABLE(SVG) |
| #endif // SVGListPropertyTearOff_h |