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      1 /*
      2  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann (at) kde.org>
      3  * Copyright (C) 2004, 2005 Rob Buis <buis (at) kde.org>
      4  * Copyright (C) 2006 Samuel Weinig <sam.weinig (at) 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 
     28 namespace WebCore {
     29 
     30 SVGZoomEvent::SVGZoomEvent()
     31     : m_newScale(0.0f)
     32     , m_previousScale(0.0f)
     33 {
     34     ScriptWrappable::init(this);
     35 }
     36 
     37 PassRefPtr<SVGRectTearOff> SVGZoomEvent::zoomRectScreen() const
     38 {
     39     RefPtr<SVGRectTearOff> rectTearOff = SVGRectTearOff::create(SVGRect::create(), 0, PropertyIsNotAnimVal);
     40     rectTearOff->setIsReadOnlyProperty();
     41     return rectTearOff.release();
     42 }
     43 
     44 float SVGZoomEvent::previousScale() const
     45 {
     46     return m_previousScale;
     47 }
     48 
     49 PassRefPtr<SVGPointTearOff> SVGZoomEvent::previousTranslate() const
     50 {
     51     RefPtr<SVGPointTearOff> pointTearOff = SVGPointTearOff::create(SVGPoint::create(m_previousTranslate), 0, PropertyIsNotAnimVal);
     52     pointTearOff->setIsReadOnlyProperty();
     53     return pointTearOff.release();
     54 }
     55 
     56 float SVGZoomEvent::newScale() const
     57 {
     58     return m_newScale;
     59 }
     60 
     61 PassRefPtr<SVGPointTearOff> SVGZoomEvent::newTranslate() const
     62 {
     63     RefPtr<SVGPointTearOff> pointTearOff = SVGPointTearOff::create(SVGPoint::create(m_newTranslate), 0, PropertyIsNotAnimVal);
     64     pointTearOff->setIsReadOnlyProperty();
     65     return pointTearOff.release();
     66 }
     67 
     68 const AtomicString& SVGZoomEvent::interfaceName() const
     69 {
     70     return EventNames::SVGZoomEvent;
     71 }
     72 
     73 void SVGZoomEvent::trace(Visitor* visitor)
     74 {
     75     UIEvent::trace(visitor);
     76 }
     77 
     78 } // namespace WebCore
     79