1 /*
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 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 "Attribute.h"
27
28 namespace WebCore {
29
parseMappedAttribute(Attribute * attr)30 bool SVGURIReference::parseMappedAttribute(Attribute* attr)
31 {
32 if (attr->name().matches(XLinkNames::hrefAttr)) {
33 setHrefBaseValue(attr->value());
34 return true;
35 }
36
37 return false;
38 }
39
isKnownAttribute(const QualifiedName & attrName)40 bool SVGURIReference::isKnownAttribute(const QualifiedName& attrName)
41 {
42 return attrName.matches(XLinkNames::hrefAttr);
43 }
44
getTarget(const String & url)45 String SVGURIReference::getTarget(const String& url)
46 {
47 if (url.startsWith("url(")) { // URI References, ie. fill:url(#target)
48 size_t start = url.find('#') + 1;
49 size_t end = url.reverseFind(')');
50 return url.substring(start, end - start);
51 }
52 if (url.find('#') != notFound) { // format is #target
53 size_t start = url.find('#') + 1;
54 return url.substring(start, url.length() - start);
55 }
56
57 // The url doesn't have any target.
58 return String();
59 }
60
61 }
62
63 #endif // ENABLE(SVG)
64