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
113
114
115
116
117
118
119
120
121
|
/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
*
* 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.
*/
#include "config.h"
#if ENABLE(SVG)
#include "SVGTests.h"
#include "Attribute.h"
#include "DOMImplementation.h"
#include "Language.h"
#include "SVGElement.h"
#include "SVGNames.h"
#include "SVGStringList.h"
namespace WebCore {
SVGTests::SVGTests()
{
}
SVGTests::~SVGTests()
{
}
SVGStringList* SVGTests::requiredFeatures() const
{
if (!m_features)
m_features = SVGStringList::create(SVGNames::requiredFeaturesAttr);
return m_features.get();
}
SVGStringList* SVGTests::requiredExtensions() const
{
if (!m_extensions)
m_extensions = SVGStringList::create(SVGNames::requiredExtensionsAttr);
return m_extensions.get();
}
SVGStringList* SVGTests::systemLanguage() const
{
if (!m_systemLanguage)
m_systemLanguage = SVGStringList::create(SVGNames::systemLanguageAttr);
return m_systemLanguage.get();
}
bool SVGTests::hasExtension(const String&) const
{
return false;
}
bool SVGTests::isValid() const
{
ExceptionCode ec = 0;
if (m_features) {
for (unsigned long i = 0; i < m_features->numberOfItems(); i++) {
String value = m_features->getItem(i, ec);
if (value.isEmpty() || !DOMImplementation::hasFeature(value, String()))
return false;
}
}
if (m_systemLanguage) {
for (unsigned long i = 0; i < m_systemLanguage->numberOfItems(); i++)
if (m_systemLanguage->getItem(i, ec) != defaultLanguage().substring(0, 2))
return false;
}
if (m_extensions && m_extensions->numberOfItems() > 0)
return false;
return true;
}
bool SVGTests::parseMappedAttribute(Attribute* attr)
{
if (attr->name() == SVGNames::requiredFeaturesAttr) {
requiredFeatures()->reset(attr->value());
return true;
} else if (attr->name() == SVGNames::requiredExtensionsAttr) {
requiredExtensions()->reset(attr->value());
return true;
} else if (attr->name() == SVGNames::systemLanguageAttr) {
systemLanguage()->reset(attr->value());
return true;
}
return false;
}
bool SVGTests::isKnownAttribute(const QualifiedName& attrName)
{
return (attrName == SVGNames::requiredFeaturesAttr ||
attrName == SVGNames::requiredExtensionsAttr ||
attrName == SVGNames::systemLanguageAttr);
}
}
#endif // ENABLE(SVG)
|
