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
75
76
77
78
79
80
81
82
83
|
/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. 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 CSSStyleDeclaration_h
#define CSSStyleDeclaration_h
#include "StyleBase.h"
#include <wtf/Forward.h>
namespace WebCore {
class CSSMutableStyleDeclaration;
class CSSProperty;
class CSSRule;
class CSSValue;
typedef int ExceptionCode;
class CSSStyleDeclaration : public StyleBase {
public:
static bool isPropertyName(const String&);
CSSRule* parentRule() const;
virtual String cssText() const = 0;
virtual void setCssText(const String&, ExceptionCode&) = 0;
virtual unsigned length() const = 0;
bool isEmpty() const { return !length(); }
virtual String item(unsigned index) const = 0;
PassRefPtr<CSSValue> getPropertyCSSValue(const String& propertyName);
String getPropertyValue(const String& propertyName);
String getPropertyPriority(const String& propertyName);
String getPropertyShorthand(const String& propertyName);
bool isPropertyImplicit(const String& propertyName);
virtual PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID) const = 0;
virtual String getPropertyValue(int propertyID) const = 0;
virtual bool getPropertyPriority(int propertyID) const = 0;
virtual int getPropertyShorthand(int propertyID) const = 0;
virtual bool isPropertyImplicit(int propertyID) const = 0;
void setProperty(const String& propertyName, const String& value, ExceptionCode&);
void setProperty(const String& propertyName, const String& value, const String& priority, ExceptionCode&);
String removeProperty(const String& propertyName, ExceptionCode&);
virtual void setProperty(int propertyId, const String& value, bool important, ExceptionCode&) = 0;
virtual String removeProperty(int propertyID, ExceptionCode&) = 0;
virtual PassRefPtr<CSSMutableStyleDeclaration> copy() const = 0;
virtual PassRefPtr<CSSMutableStyleDeclaration> makeMutable() = 0;
void diff(CSSMutableStyleDeclaration*) const;
PassRefPtr<CSSMutableStyleDeclaration> copyPropertiesInSet(const int* set, unsigned length) const;
protected:
CSSStyleDeclaration(CSSRule* parentRule = 0);
virtual bool cssPropertyMatches(const CSSProperty*) const;
};
} // namespace WebCore
#endif // CSSStyleDeclaration_h
|
