1/*
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2007 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#include "SVGZoomAndPan.h"
23
24#include "SVGParserUtilities.h"
25
26namespace WebCore {
27
28bool SVGZoomAndPan::isKnownAttribute(const QualifiedName& attrName)
29{
30    return attrName == SVGNames::zoomAndPanAttr;
31}
32
33void SVGZoomAndPan::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes)
34{
35    supportedAttributes.add(SVGNames::zoomAndPanAttr);
36}
37
38static const UChar disable[] =  {'d', 'i', 's', 'a', 'b', 'l', 'e'};
39static const UChar magnify[] =  {'m', 'a', 'g', 'n', 'i', 'f', 'y'};
40
41bool SVGZoomAndPan::parseZoomAndPan(const UChar*& start, const UChar* end, SVGZoomAndPanType& zoomAndPan)
42{
43    if (skipString(start, end, disable, WTF_ARRAY_LENGTH(disable))) {
44        zoomAndPan = SVGZoomAndPanDisable;
45        return true;
46    }
47    if (skipString(start, end, magnify, WTF_ARRAY_LENGTH(magnify))) {
48        zoomAndPan = SVGZoomAndPanMagnify;
49        return true;
50    }
51    return false;
52}
53
54NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::ref()
55{
56    ASSERT_NOT_REACHED();
57}
58
59NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::deref()
60{
61    ASSERT_NOT_REACHED();
62}
63
64NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::setZoomAndPan(unsigned short)
65{
66    ASSERT_NOT_REACHED();
67}
68
69}
70