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| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #include "sky/engine/config.h" | |
| 26 #include "sky/engine/core/html/ClassList.h" | |
| 27 | |
| 28 #include "sky/engine/core/dom/Document.h" | |
| 29 | |
| 30 namespace blink { | |
| 31 | |
| 32 ClassList::ClassList(Element* element) : m_element(element) { } | |
| 33 | |
| 34 #if !ENABLE(OILPAN) | |
| 35 void ClassList::ref() | |
| 36 { | |
| 37 m_element->ref(); | |
| 38 } | |
| 39 | |
| 40 void ClassList::deref() | |
| 41 { | |
| 42 m_element->deref(); | |
| 43 } | |
| 44 #endif | |
| 45 | |
| 46 unsigned ClassList::length() const | |
| 47 { | |
| 48 return m_element->hasClass() ? classNames().size() : 0; | |
| 49 } | |
| 50 | |
| 51 const AtomicString ClassList::item(unsigned index) const | |
| 52 { | |
| 53 if (index >= length()) | |
| 54 return AtomicString(); | |
| 55 return classNames()[index]; | |
| 56 } | |
| 57 | |
| 58 bool ClassList::containsInternal(const AtomicString& token) const | |
| 59 { | |
| 60 return m_element->hasClass() && classNames().contains(token); | |
| 61 } | |
| 62 | |
| 63 const SpaceSplitString& ClassList::classNames() const | |
| 64 { | |
| 65 ASSERT(m_element->hasClass()); | |
| 66 return m_element->classNames(); | |
| 67 } | |
| 68 | |
| 69 } // namespace blink | |
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Chromium Code Reviews
Issue 789843004:
Merge ClassList into DOMTokenList. (Closed)
Base URL: git@github.com:domokit/mojo.git@master