Revision 41867 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.fmap.control/src/main/java/org/gvsig/fmap/mapcontrol/tools/Behavior/MoveBehavior.java
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* Behavior that permits user to move the image of the associated |
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* <code>MapControl</code> using a {@link PanListener PanListener}.
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* </p> |
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*
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* |
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* @author Vicente Caballero Navarro |
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* @author Pablo Piqueras Bartolom? |
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*/ |
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/** |
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* First point of the path in image coordinates. |
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*/ |
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private Point2D m_FirstPoint;
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protected Point2D m_FirstPoint;
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/** |
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* Last point of the path in image coordinates. |
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*/ |
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private Point2D m_LastPoint;
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protected Point2D m_LastPoint;
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/** |
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* Tool listener used to work with the <code>MapControl</code> object. |
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*
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* |
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* @see #getListener() |
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* @see #setListener(ToolListener) |
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*/ |
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private PanListener listener; |
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private boolean isButton1;
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private boolean isMyButton;
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/** |
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* <p> |
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* Creates a new behavior for moving the mouse. |
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* </p> |
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*
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* |
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* @param pli |
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* listener used to permit this object to work with the |
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* associated <code>MapControl</code> |
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} |
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public void mousePressed(MouseEvent e) {
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if (e.getButton() == MouseEvent.BUTTON1) {
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isButton1 = true;
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if (isMyButton(e)) {
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isMyButton = true;
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m_FirstPoint = e.getPoint(); |
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} else {
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isButton1 = false; |
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} |
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if (listener.cancelDrawing()) {
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} |
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public void mouseReleased(MouseEvent e) throws BehaviorException {
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if (e.getButton() == MouseEvent.BUTTON1 && m_FirstPoint != null) {
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MoveEvent event = new MoveEvent(m_FirstPoint, e.getPoint(), e); |
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listener.move(event); |
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// System.out.println("mouseReleased");
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getMapControl().drawMap(true); |
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if (isMyButton(e) && m_FirstPoint != null) {
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doMouseReleased(e); |
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} |
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} |
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protected void doMouseReleased(MouseEvent e) throws BehaviorException {
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MoveEvent event = new MoveEvent(m_FirstPoint, e.getPoint(), e); |
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listener.move(event); |
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getMapControl().drawMap(true); |
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m_FirstPoint = null; |
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isMyButton = false; |
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} |
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public void mouseDragged(MouseEvent e) {
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if (isButton1) {
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if (isMyButton) {
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m_LastPoint = e.getPoint(); |
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getMapControl().repaint(); |
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} |
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} |
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protected boolean isMyButton(MouseEvent e) {
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return (e.getButton() == MouseEvent.BUTTON1); |
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} |
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/** |
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* <p> |
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* Sets a tool listener to work with the <code>MapControl</code> using this |
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* behavior. |
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* </p> |
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*
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* |
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* @param listener |
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* a <code>PanListener</code> object for this behavior |
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*/ |
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