Revision 20098 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/tools/PanListenerImpl.java
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/** |
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* Implementaci?n de la interfaz MoveListener como herramienta para realizar el |
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* Pan. |
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* <p>Listener for moving the extent of the associated {@link MapControl MapControl} object
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* according the movement between the initial and final points of line determined by the movement |
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* dragging with the third button of the mouse.</p> |
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* |
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* <p>Updates the extent of its <code>ViewPort</code> with the new position.</p> |
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public class PanListenerImpl implements PanListener {
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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 ipan = new ImageIcon(MapControl.class.getResource( |
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"images/Hand.gif")).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(ipan, |
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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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private MapControl mapControl; |
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/** |
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* Crea un nuevo RectangleListenerImpl.
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* |
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* @param mapControl MapControl.
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* <p>Creates a new listener for changing the position of the extent of the associated {@link MapControl MapControl} object.</p>
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*
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* @param mapControl the <code>MapControl</code> where will be applied the changes
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*/ |
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public PanListenerImpl(MapControl 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.PanListener#move(java.awt.geom.Point2D,
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* java.awt.geom.Point2D)
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/* |
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.PanListener#move(com.iver.cit.gvsig.fmap.tools.Events.MoveEvent)
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*/ |
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public void move(MoveEvent event) {
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ViewPort vp = mapControl.getMapContext().getViewPort(); |
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// mapControl.drawMap(); |
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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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