/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* 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
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.graphs.actions;
import com.rapidminer.gui.graphs.GraphViewer;
import com.rapidminer.gui.tools.IconSize;
import com.rapidminer.gui.tools.SwingTools;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import javax.swing.AbstractAction;
import javax.swing.Icon;
/**
* Start the corresponding action.
*
* @author Ingo Mierswa
*/
public class ZoomOutAction extends AbstractAction {
private static final long serialVersionUID = -7174646500855589718L;
private static final String ICON_NAME = "zoom_out.png";
private static final Icon[] ICONS = new Icon[IconSize.values().length];
static {
int counter = 0;
for (IconSize size : IconSize.values()) {
ICONS[counter++] = SwingTools.createIcon(size.getSize() + "/" + ICON_NAME);
}
}
private GraphViewer<?, ?> graphViewer;
public ZoomOutAction(GraphViewer<?, ?> graphViewer, IconSize size) {
super("Zoom Out", ICONS[size.ordinal()]);
putValue(SHORT_DESCRIPTION, "Zooms out the graph view.");
putValue(MNEMONIC_KEY, Integer.valueOf(KeyEvent.VK_O));
this.graphViewer = graphViewer;
}
@Override
public void actionPerformed(ActionEvent e) {
graphViewer.zoomOut();
}
}