/**
* <b>uDOM:</b> This method allows the removal of event listeners from the event target.
*
* @param type Specifies the event type of the EventListener being removed.
* @param listener The listener parameter indicates the EventListener to be removed.
* @param useCapture Specifies whether the EventListener being removed was registered as a
* capturing listener or not.
*/
public void removeEventListener(
java.lang.String type, org.w3c.dom.events.EventListener listener, boolean useCapture) {
int i = listeners.indexOf(listener, 0);
if (i > 0) {
listeners.removeElementAt(i);
}
}
/**
* Mueve un nodo a la posición dada entre el conjunto de nodos que están a su mismo nivel.
*
* @param parent Nodo padre
* @param node Nodo hijo a mover
* @param newPos Nueva posición
*/
public void moveNode(SVGNode parent, SVGNode node, int newPos) {
TinyVector children = parent.children;
if (children != null) {
if (newPos >= 0 && newPos < children.count) {
logger.debug("Moviendo nodo...");
int curPos = children.indexOf(node, 0); // Posicion actual del nodo a mover
logger.debug("Posicion actual: " + curPos + ", posicion nueva: " + newPos);
if (curPos == -1) return;
if (curPos < newPos) {
// Desplazamiento hacia delante de los nodos hermanos
for (int i = curPos; i < newPos; i++) {
children.data[i] = children.data[i + 1];
}
} else if (curPos > newPos) {
// Desplazamiento hacia atras de los nodos hermanos
for (int i = curPos; i > newPos; i--) {
children.data[i] = children.data[i - 1];
}
}
// Insercion del nodo en su nueva posicion
children.data[newPos] = node;
}
}
}
/**
* <b>uDOM:</b> This method allows the registration of event listeners on the event target.
*
* @param type The event type for which the user is registering
* @param listener The listener parameter takes an interface implemented by the user which
* contains the methods to be called when the event occurs.
* @param useCapture If true, useCapture indicates that the user wishes to initiate capture. After
* initiating capture, all events of the specified type will be dispatched to the registered
* EventListener before being dispatched to any EventTargets beneath them in the tree. Events
* which are bubbling upward through the tree will not trigger an EventListener designated to
* use capture.
*/
public void addEventListener(
java.lang.String type, org.w3c.dom.events.EventListener listener, boolean useCapture) {
listeners.addElement(listener);
}