/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library 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;
* version 2.1 of the License.
*
* This library 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.
*/
package org.geotools.swing.action;
import java.awt.event.ActionEvent;
import org.geotools.swing.MapPane;
import org.geotools.swing.tool.PanTool;
/**
* An action for connect a control (probably a JButton) to
* the PanTool for panning the map with mouse drags.
*
* @author Michael Bedward
* @since 2.6
*
*
*
* @source $URL$
* @version $Id$
*/
public class PanAction extends MapAction {
/**
* Constructor. The associated control will be labelled with an icon.
*
* @param mapPane the map pane being serviced by this action
*/
public PanAction(MapPane mapPane) {
this(mapPane, false);
}
/**
* Constructor. The associated control will be labelled with an icon and,
* optionally, the tool name.
*
* @param mapPane the map pane being serviced by this action
* @param showToolName set to true for the control to display the tool name
*/
public PanAction(MapPane mapPane, boolean showToolName) {
String toolName = showToolName ? PanTool.TOOL_NAME : null;
super.init(mapPane, toolName, PanTool.TOOL_TIP, PanTool.ICON_IMAGE);
}
/**
* Called when the associated control is activated. Leads to the
* map pane's cursor tool being set to a PanTool object
*
* @param ev the event (not used)
*/
public void actionPerformed(ActionEvent ev) {
getMapPane().setCursorTool(new PanTool());
}
}