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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Peter Kelly (pmk@post.com)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 StyledElement_h
#define StyledElement_h
#include "CSSPrimitiveValue.h"
#include "Element.h"
#include "MappedAttributeEntry.h"
#include "NamedMappedAttrMap.h"
namespace WebCore {
class CSSMappedAttributeDeclaration;
class CSSMutableStyleDeclaration;
class MappedAttribute;
class StyledElement : public Element {
public:
virtual ~StyledElement();
NamedMappedAttrMap* mappedAttributes() { return static_cast<NamedMappedAttrMap*>(namedAttrMap.get()); }
const NamedMappedAttrMap* mappedAttributes() const { return static_cast<NamedMappedAttrMap*>(namedAttrMap.get()); }
bool hasMappedAttributes() const { return namedAttrMap && mappedAttributes()->hasMappedAttributes(); }
bool isMappedAttribute(const QualifiedName& name) const { MappedAttributeEntry res = eNone; mapToEntry(name, res); return res != eNone; }
void addCSSLength(MappedAttribute*, int id, const String& value);
void addCSSProperty(MappedAttribute*, int id, const String& value);
void addCSSProperty(MappedAttribute*, int id, int value);
void addCSSImageProperty(MappedAttribute*, int propertyID, const String& url);
void addCSSColor(MappedAttribute*, int id, const String& color);
static CSSMappedAttributeDeclaration* getMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value);
static void setMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value, CSSMappedAttributeDeclaration*);
static void removeMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value);
static CSSMappedAttributeDeclaration* getMappedAttributeDecl(MappedAttributeEntry, Attribute*);
static void setMappedAttributeDecl(MappedAttributeEntry, Attribute*, CSSMappedAttributeDeclaration*);
CSSMutableStyleDeclaration* inlineStyleDecl() const { return m_inlineStyleDecl.get(); }
virtual bool canHaveAdditionalAttributeStyleDecls() const { return false; }
virtual void additionalAttributeStyleDecls(Vector<CSSMutableStyleDeclaration*>&) {};
CSSMutableStyleDeclaration* getInlineStyleDecl();
CSSStyleDeclaration* style();
void invalidateStyleAttribute();
const ClassNames& classNames() const { ASSERT(hasClass()); ASSERT(mappedAttributes()); return mappedAttributes()->classNames(); }
virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
virtual PassRefPtr<Attribute> createAttribute(const QualifiedName&, const AtomicString& value);
protected:
StyledElement(const QualifiedName&, Document*, ConstructionType);
virtual void attributeChanged(Attribute*, bool preserveDecls = false);
virtual void parseMappedAttribute(MappedAttribute*);
virtual void copyNonAttributeProperties(const Element*);
virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
// classAttributeChanged() exists to share code between
// parseMappedAttribute (called via setAttribute()) and
// svgAttributeChanged (called when element.className.baseValue is set)
void classAttributeChanged(const AtomicString& newClassString);
virtual void didMoveToNewOwnerDocument();
private:
virtual bool isStyledElement() const { return true; }
void createMappedDecl(MappedAttribute*);
void createInlineStyleDecl();
void destroyInlineStyleDecl();
virtual void updateStyleAttribute() const;
virtual void createAttributeMap() const;
RefPtr<CSSMutableStyleDeclaration> m_inlineStyleDecl;
};
inline void StyledElement::invalidateStyleAttribute()
{
m_isStyleAttributeValid = false;
}
} //namespace
#endif
|
