| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ClassList_h |
| #define ClassList_h |
| |
| #include "DOMTokenList.h" |
| #include "ExceptionCode.h" |
| #include "SpaceSplitString.h" |
| #include <wtf/PassOwnPtr.h> |
| |
| namespace WebCore { |
| |
| class Element; |
| |
| class ClassList : public DOMTokenList { |
| public: |
| static PassOwnPtr<ClassList> create(Element* element) |
| { |
| return adoptPtr(new ClassList(element)); |
| } |
| |
| virtual void ref(); |
| virtual void deref(); |
| |
| virtual unsigned length() const; |
| virtual const AtomicString item(unsigned index) const; |
| virtual bool contains(const AtomicString&, ExceptionCode&) const; |
| virtual void add(const AtomicString&, ExceptionCode&); |
| virtual void remove(const AtomicString&, ExceptionCode&); |
| virtual bool toggle(const AtomicString&, ExceptionCode&); |
| virtual String toString() const; |
| |
| virtual Element* element() { return m_element; } |
| |
| void reset(const String&); |
| |
| private: |
| ClassList(Element*); |
| |
| void addInternal(const AtomicString&); |
| bool containsInternal(const AtomicString&) const; |
| void removeInternal(const AtomicString&); |
| |
| const SpaceSplitString& classNames() const; |
| |
| Element* m_element; |
| SpaceSplitString m_classNamesForQuirksMode; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ClassList_h |