/*
* $RCSfile$
* $Author: shk3 $
* $Date: 2008-10-02 16:45:12 +0100 (Thu, 02 Oct 2008) $
* $Revision: 12535 $
*
* Copyright (C) 2003-2007 The JChemPaint project
*
* Contact: jchempaint-devel@lists.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
* All we ask is that proper credit is given for our work, which includes
* - but is not limited to - adding the above copyright notice to the beginning
* of your source code files, and to any copyright notice that you may distribute
* with programs based on this work.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.openscience.jchempaint.action;
import java.awt.event.ActionEvent;
import org.openscience.jchempaint.renderer.JChemPaintRendererModel;
/**
* @cdk.module jchempaint
* @author steinbeck
*/
public class ZoomAction extends JCPAction {
private static final long serialVersionUID = -2459332630141921895L;
public static boolean zoomDone=false;
public void actionPerformed(ActionEvent e) {
JChemPaintRendererModel rendererModel =
jcpPanel.getRenderPanel().getRenderer().getRenderer2DModel();
double zoom = rendererModel.getZoomFactor();
logger.debug("Zooming in/out in mode: ", type);
if (type.equals("in") && zoom < 10) {
rendererModel.setZoomFactor(zoom * 1.2);
} else if (type.equals("out") && zoom > .1) {
rendererModel.setZoomFactor(zoom / 1.2);
} else if (type.equals("original")) {
rendererModel.setZoomFactor(1);
} else {
logger.error("Unkown zoom command: " + type);
}
zoomDone=true;
jcpPanel.get2DHub().updateView();
jcpPanel.updateStatusBar();
jcpPanel.getRenderPanel().update(jcpPanel.getRenderPanel().getGraphics());
}
}