1 /*
2 Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006 Rob Buis <buis@kde.org>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19 */
20
21 #include "config.h"
22
23 #if ENABLE(SVG)
24 #include "SVGURIReference.h"
25
26 #include "MappedAttribute.h"
27
28 namespace WebCore {
29
30 char SVGURIReferenceIdentifier[] = "SVGURIReference";
31
SVGURIReference()32 SVGURIReference::SVGURIReference()
33 : m_href(this, XLinkNames::hrefAttr)
34 {
35 }
36
~SVGURIReference()37 SVGURIReference::~SVGURIReference()
38 {
39 }
40
parseMappedAttribute(MappedAttribute * attr)41 bool SVGURIReference::parseMappedAttribute(MappedAttribute* attr)
42 {
43 if (attr->name().matches(XLinkNames::hrefAttr)) {
44 setHrefBaseValue(attr->value());
45 return true;
46 }
47
48 return false;
49 }
50
isKnownAttribute(const QualifiedName & attrName)51 bool SVGURIReference::isKnownAttribute(const QualifiedName& attrName)
52 {
53 return attrName.matches(XLinkNames::hrefAttr);
54 }
55
getTarget(const String & url)56 String SVGURIReference::getTarget(const String& url)
57 {
58 if (url.startsWith("url(")) { // URI References, ie. fill:url(#target)
59 unsigned int start = url.find('#') + 1;
60 unsigned int end = url.reverseFind(')');
61
62 return url.substring(start, end - start);
63 } else if (url.find('#') > -1) { // format is #target
64 unsigned int start = url.find('#') + 1;
65 return url.substring(start, url.length() - start);
66 } else // Normal Reference, ie. style="color-profile:changeColor"
67 return url;
68 }
69
70 }
71
72 #endif // ENABLE(SVG)
73