1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* 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 DOMTokenList_h
#define DOMTokenList_h
#include "ExceptionCode.h"
#include "SpaceSplitString.h"
#include <wtf/Noncopyable.h>
#include <wtf/PassOwnPtr.h>
namespace WebCore {
class Element;
class DOMTokenList : public Noncopyable {
public:
static PassOwnPtr<DOMTokenList> create(Element* element)
{
return adoptPtr(new DOMTokenList(element));
}
void ref();
void deref();
unsigned length() const;
const AtomicString item(unsigned index) const;
bool contains(const AtomicString&, ExceptionCode&) const;
void add(const AtomicString&, ExceptionCode&);
void remove(const AtomicString&, ExceptionCode&);
bool toggle(const AtomicString&, ExceptionCode&);
String toString() const;
void reset(const String&);
Element* element() { return m_element; }
private:
DOMTokenList(Element*);
void addInternal(const AtomicString&) const;
bool containsInternal(const AtomicString&) const;
void removeInternal(const AtomicString&) const;
const SpaceSplitString& classNames() const;
Element* m_element;
SpaceSplitString m_classNamesForQuirksMode;
};
} // namespace WebCore
#endif // DOMTokenList_h
|
