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 * doc)32 SVGFontFaceFormatElement::SVGFontFaceFormatElement(const QualifiedName& tagName, Document* doc)
33 : SVGElement(tagName, doc)
34 {
35 }
36
childrenChanged(bool changedByParser,Node * beforeChange,Node * afterChange,int childCountDelta)37 void SVGFontFaceFormatElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
38 {
39 SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
40
41 if (!parentNode() || !parentNode()->hasTagName(font_face_uriTag))
42 return;
43
44 Node* ancestor = parentNode()->parentNode();
45 if (!ancestor || !ancestor->hasTagName(font_face_srcTag))
46 return;
47
48 ancestor = ancestor->parentNode();
49 if (ancestor && ancestor->hasTagName(font_faceTag))
50 static_cast<SVGFontFaceElement*>(ancestor)->rebuildFontFace();
51 }
52
53 }
54
55 #endif // ENABLE(SVG_FONTS)
56