Revision 20100 branches/v10/libraries/libFMap/src/com/iver/cit/gvsig/fmap/tools/Behavior/PolygonBehavior.java
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/** |
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* Behaviour que espera un listener de tipo MeasureListener. |
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* <p>Behavior that permits user to draw a polygon by its vertexes on the image of the associated |
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* <code>MapControl</code> using a {@link PolylineListener PolylineListener}.</p>
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public class PolygonBehavior extends PolylineBehavior {
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/** |
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* Crea un nuevo PolygonBehavior.
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* <p>Creates a new behavior for drawing a polygon by its vertexes.</p>
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* |
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* @param ali listener.
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* @param ali tool listener used to permit this object to work with the associated <code>MapControl</code>
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*/ |
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public PolygonBehavior(PolylineListener ali) {
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super(ali); |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#paintComponent(java.awt.Graphics) |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.PolylineBehavior#paintComponent(java.awt.Graphics) |
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*/ |
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public void paintComponent(Graphics g) {
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g.drawImage(getMapControl().getImage(), 0, 0, null); |
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} |
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} |
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/** |
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* Reimplementaci?n del m?todo mousePressed de Behavior. |
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* |
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* @param E MouseEvent |
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* |
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* @throws BehaviorException Excepci?n lanzada cuando el Behavior. |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.PolylineBehavior#mousePressed(java.awt.event.MouseEvent) |
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*/ |
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public void mousePressed(MouseEvent E) throws BehaviorException {
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if (E.getClickCount() == 2) {
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} |
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/** |
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* A?ade el punto anterior al actual.
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* <p>Adds a new vertex to the polygon.</p>
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* |
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* @param p Punto a a?adir.
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* @param p a new vertex to the polygon
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*/ |
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private void addAntPoint(Point2D p) {
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arrayX.add(arrayX.size() - 1, new Double(p.getX())); |
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} |
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/** |
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* Cambio de punto anterior.
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* <p>Changes the last vertex added to the polygon.</p>
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* |
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* @param p Punto a cambiar.
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* @param p a new vertex to the polygon
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*/ |
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private void changeAntPoint(Point2D p) {
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if (arrayX.size() > 2) {
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} |
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} |
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/** |
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* Reimplementaci?n del m?todo mouseMoved de Behavior. |
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* |
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* @param E MouseEvent |
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* |
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* @throws BehaviorException Excepci?n lanzada cuando el Behavior. |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.PolylineBehavior#mouseMoved(java.awt.event.MouseEvent) |
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*/ |
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public void mouseMoved(MouseEvent E) throws BehaviorException {
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if (isClicked) {
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} |
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} |
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/** |
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* Reimplementaci?n del m?todo mouseDragged de Behavior. |
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* |
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* @param e MouseEvent |
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* |
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* @throws BehaviorException Excepci?n lanzada cuando el Behavior. |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.PolylineBehavior#mouseDragged(java.awt.event.MouseEvent) |
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*/ |
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public void mouseDragged(MouseEvent e) throws BehaviorException {
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mouseMoved(e); |
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