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 "SVGFontFaceFormatElement.h"
24
25 #include "SVGFontFaceElement.h"
26 #include "SVGNames.h"
27
28 namespace WebCore {
29
30 using namespace SVGNames;
31
SVGFontFaceFormatElement(const QualifiedName & tagName,Document * document)32 inline SVGFontFaceFormatElement::SVGFontFaceFormatElement(const QualifiedName& tagName, Document* document)
33 : SVGElement(tagName, document)
34 {
35 }
36
create(const QualifiedName & tagName,Document * document)37 PassRefPtr<SVGFontFaceFormatElement> SVGFontFaceFormatElement::create(const QualifiedName& tagName, Document* document)
38 {
39 return adoptRef(new SVGFontFaceFormatElement(tagName, document));
40 }
41
childrenChanged(bool changedByParser,Node * beforeChange,Node * afterChange,int childCountDelta)42 void SVGFontFaceFormatElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
43 {
44 SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
45
46 if (!parentNode() || !parentNode()->hasTagName(font_face_uriTag))
47 return;
48
49 ContainerNode* ancestor = parentNode()->parentNode();
50 if (!ancestor || !ancestor->hasTagName(font_face_srcTag))
51 return;
52
53 ancestor = ancestor->parentNode();
54 if (ancestor && ancestor->hasTagName(font_faceTag))
55 static_cast<SVGFontFaceElement*>(ancestor)->rebuildFontFace();
56 }
57
58 }
59
60 #endif // ENABLE(SVG_FONTS)
61