1/*
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
4 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#include "config.h"
23#include "core/svg/SVGZoomEvent.h"
24
25#include "core/svg/SVGPointTearOff.h"
26#include "core/svg/SVGRectTearOff.h"
27
28namespace blink {
29
30SVGZoomEvent::SVGZoomEvent()
31    : m_newScale(0.0f)
32    , m_previousScale(0.0f)
33{
34}
35
36PassRefPtr<SVGRectTearOff> SVGZoomEvent::zoomRectScreen() const
37{
38    RefPtr<SVGRectTearOff> rectTearOff = SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal);
39    rectTearOff->setIsReadOnlyProperty();
40    return rectTearOff.release();
41}
42
43float SVGZoomEvent::previousScale() const
44{
45    return m_previousScale;
46}
47
48PassRefPtr<SVGPointTearOff> SVGZoomEvent::previousTranslate() const
49{
50    RefPtr<SVGPointTearOff> pointTearOff = SVGPointTearOff::create(SVGPoint::create(m_previousTranslate), 0, PropertyIsNotAnimVal);
51    pointTearOff->setIsReadOnlyProperty();
52    return pointTearOff.release();
53}
54
55float SVGZoomEvent::newScale() const
56{
57    return m_newScale;
58}
59
60PassRefPtr<SVGPointTearOff> SVGZoomEvent::newTranslate() const
61{
62    RefPtr<SVGPointTearOff> pointTearOff = SVGPointTearOff::create(SVGPoint::create(m_newTranslate), 0, PropertyIsNotAnimVal);
63    pointTearOff->setIsReadOnlyProperty();
64    return pointTearOff.release();
65}
66
67const AtomicString& SVGZoomEvent::interfaceName() const
68{
69    return EventNames::SVGZoomEvent;
70}
71
72void SVGZoomEvent::trace(Visitor* visitor)
73{
74    UIEvent::trace(visitor);
75}
76
77} // namespace blink
78