Revision 20098 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/ExtentEvent.java
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/** |
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* <p>The class <code>ExtentEvent</code> stores all necessary information |
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* in relation with an event associated to an extent |
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* <p>Event produced when the adjusted extent of the view port has changed.</p> |
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* |
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* @see FMapEvent |
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* @author Vicente Caballero Navarro |
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*/ |
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public class ExtentEvent extends FMapEvent {
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/** |
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* <p>Reference to the new adjusted extent.</p> |
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*/ |
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private Rectangle2D newExtent; |
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/** |
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* <p>Identifier of this kind of event.</p> |
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*/ |
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private static final int EXTENT_EVENT = 0; |
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/** |
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* <p>Returns a new extent event.</p> |
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* |
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* @param c the new adjusted extent |
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* |
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* @return a new extent event |
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*/ |
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public static ExtentEvent createExtentEvent(Rectangle2D r){
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return new ExtentEvent(r, EXTENT_EVENT); |
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} |
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/** |
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* Constructor method.Creates a new ExtentEvent.
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* <p>Creates a new extent event.</p>
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* |
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* @param r Extent. |
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* @param c the new adjusted extent |
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* @param eventType identifier of this kind of event |
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*/ |
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private ExtentEvent(Rectangle2D r, int eventType) {
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setEventType(eventType); |
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} |
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/** |
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* Returns the new extent.
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* <p>Gets the new adjusted event.</p>
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* |
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* @return Extent.
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* @return the new adjusted extent
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*/ |
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public Rectangle2D getNewExtent() {
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return newExtent; |
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