Revision 20100 branches/v10/applications/appgvSIG/src/com/iver/cit/gvsig/project/documents/view/toolListeners/MapOverviewListener.java
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/** |
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* DOCUMENT ME! |
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* <p>Listener for changes of the zoom caused by selecting a point on the associated {@link MapOverview MapOverview} object
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* by a single click of the button 1 of the mouse.</p> |
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* |
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* <p>Updates the extent of its <code>ViewPort</code> with a <i>zoom out</i> operation, and enables/disables controls for |
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* managing the data.</p> |
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* |
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* @see ViewPort |
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public class MapOverviewListener implements PointListener {
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/** |
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* The image to display when the cursor is active. |
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*/ |
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private final Image izoomout = new ImageIcon(MapControl.class.getResource( |
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"images/CruxCursor.png")).getImage(); |
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/** |
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* The cursor used to work with this tool listener. |
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* |
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* @see #getCursor() |
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*/ |
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private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(izoomout, |
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new Point(16, 16), ""); |
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/** |
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* Reference to the <code>MapControl</code> object that uses. |
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*/ |
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protected MapOverview mapControl; |
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/** |
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* Crea un nuevo ZoomOutListenerImpl.
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* <p>Creates a new listener for zooming out the extent of the associated {@link MapOverview MapOverview} object.</p>
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* |
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* @param mapControl DOCUMENT ME!
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* @param mapControl the <code>MapControl</code> object which represents the <code>MapOverview</code>
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*/ |
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public MapOverviewListener(MapOverview mapControl) {
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this.mapControl = mapControl; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.PointEvent) |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent) |
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*/ |
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public void point(PointEvent event) {
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ViewPort vp = mapControl.getMapContext().getViewPort(); |
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} |
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} |
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/** |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor() |
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*/ |
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public Cursor getCursor() {
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return cur; |
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} |
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/** |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing() |
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*/ |
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public boolean cancelDrawing() {
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return true; |
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} |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#pointDoubleClick(com.iver.cit.gvsig.fmap.tools.Events.PointEvent) |
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*/ |
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public void pointDoubleClick(PointEvent event) throws BehaviorException {
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// TODO Auto-generated method stub |
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