1 /*
2 * This file is part of the WebKit project.
3 *
4 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
5 * Copyright (C) 2006 Apple Computer Inc.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 */
22
23 #include "config.h"
24
25 #include "core/rendering/svg/RenderSVGTSpan.h"
26
27 #include "core/rendering/svg/SVGRenderSupport.h"
28 #include "core/svg/SVGAltGlyphElement.h"
29
30 namespace WebCore {
31
RenderSVGTSpan(Element * element)32 RenderSVGTSpan::RenderSVGTSpan(Element* element)
33 : RenderSVGInline(element)
34 {
35 }
36
isChildAllowed(RenderObject * child,RenderStyle *) const37 bool RenderSVGTSpan::isChildAllowed(RenderObject* child, RenderStyle*) const
38 {
39 // Always allow text (except empty textnodes and <br>).
40 if (child->isText())
41 return SVGRenderSupport::isRenderableTextNode(child);
42
43 #if ENABLE(SVG_FONTS)
44 // Only allow other types of children if this is not an 'altGlyph'.
45 ASSERT(node());
46 if (isSVGAltGlyphElement(*node()))
47 return false;
48 #endif
49
50 return child->isSVGInline() && !child->isSVGTextPath();
51 }
52
53 }
54