1 /*
2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include "config.h"
21
22 #if ENABLE(SVG_FONTS)
23 #include "SVGFontFaceSrcElement.h"
24
25 #include "CSSFontFaceSrcValue.h"
26 #include "CSSValueList.h"
27 #include "SVGFontFaceElement.h"
28 #include "SVGFontFaceNameElement.h"
29 #include "SVGFontFaceUriElement.h"
30 #include "SVGNames.h"
31
32 namespace WebCore {
33
34 using namespace SVGNames;
35
SVGFontFaceSrcElement(const QualifiedName & tagName,Document * document)36 inline SVGFontFaceSrcElement::SVGFontFaceSrcElement(const QualifiedName& tagName, Document* document)
37 : SVGElement(tagName, document)
38 {
39 }
40
create(const QualifiedName & tagName,Document * document)41 PassRefPtr<SVGFontFaceSrcElement> SVGFontFaceSrcElement::create(const QualifiedName& tagName, Document* document)
42 {
43 return adoptRef(new SVGFontFaceSrcElement(tagName, document));
44 }
45
srcValue() const46 PassRefPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const
47 {
48 RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
49 for (Node* child = firstChild(); child; child = child->nextSibling()) {
50 RefPtr<CSSFontFaceSrcValue> srcValue;
51 if (child->hasTagName(font_face_uriTag))
52 srcValue = static_cast<SVGFontFaceUriElement*>(child)->srcValue();
53 else if (child->hasTagName(font_face_nameTag))
54 srcValue = static_cast<SVGFontFaceNameElement*>(child)->srcValue();
55 if (srcValue && srcValue->resource().length())
56 list->append(srcValue);
57 }
58 return list;
59 }
60
childrenChanged(bool changedByParser,Node * beforeChange,Node * afterChange,int childCountDelta)61 void SVGFontFaceSrcElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
62 {
63 SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
64 if (parentNode() && parentNode()->hasTagName(font_faceTag))
65 static_cast<SVGFontFaceElement*>(parentNode())->rebuildFontFace();
66 }
67
68 }
69
70 #endif // ENABLE(SVG_FONTS)
71