SVGImageLoader.cpp revision 2daae5fd11344eaa88a0d92b0f6d65f8d2255c00 
1/*
2 * Copyright (C) 2005, 2005 Alexander Kellett <lypanov@kde.org>
3 * Copyright (C) 2008 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 "SVGImageLoader.h"
25
26#include "Event.h"
27#include "EventNames.h"
28#include "HTMLParserIdioms.h"
29#include "RenderImage.h"
30#include "SVGImageElement.h"
31
32namespace WebCore {
33
34SVGImageLoader::SVGImageLoader(SVGImageElement* node)
35    : ImageLoader(node)
36{
37}
38
39void SVGImageLoader::dispatchLoadEvent()
40{
41    if (image()->errorOccurred())
42        element()->dispatchEvent(Event::create(eventNames().errorEvent, false, false));
43    else {
44        SVGImageElement* imageElement = static_cast<SVGImageElement*>(element());
45        if (imageElement->externalResourcesRequiredBaseValue())
46            imageElement->sendSVGLoadEventIfPossible(true);
47    }
48}
49
50String SVGImageLoader::sourceURI(const AtomicString& attr) const
51{
52    KURL base = element()->baseURI();
53    if (base.isValid())
54        return KURL(base, stripLeadingAndTrailingHTMLSpaces(attr)).string();
55    return element()->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(attr));
56}
57
58}
59
60#endif // ENABLE(SVG)
61