/**
* Handles a scroll event by passing it on to the registered handlers.
*
* @param e the scroll event.
*/
protected void handleScroll(ScrollEvent e) {
if (this.liveHandler != null && this.liveHandler.isEnabled()) {
this.liveHandler.handleScroll(this, e);
}
for (MouseHandlerFX handler : this.auxiliaryMouseHandlers) {
if (handler.isEnabled()) {
handler.handleScroll(this, e);
}
}
}
/**
* Handles a mouse moved event by passing it on to the registered handlers.
*
* @param e the mouse event.
*/
private void handleMouseMoved(MouseEvent e) {
if (this.liveHandler != null && this.liveHandler.isEnabled()) {
this.liveHandler.handleMouseMoved(this, e);
}
for (MouseHandlerFX handler : this.auxiliaryMouseHandlers) {
if (handler.isEnabled()) {
handler.handleMouseMoved(this, e);
}
}
}
/**
* Handles a mouse pressed event by (1) selecting a live handler if one is not already selected,
* (2) passing the event to the live handler if there is one, and (3) passing the event to all
* enabled auxiliary handlers.
*
* @param e the mouse event.
*/
private void handleMousePressed(MouseEvent e) {
if (this.liveHandler == null) {
for (MouseHandlerFX handler : this.availableMouseHandlers) {
if (handler.isEnabled() && handler.hasMatchingModifiers(e)) {
this.liveHandler = handler;
}
}
}
if (this.liveHandler != null) {
this.liveHandler.handleMousePressed(this, e);
}
// pass on the event to the auxiliary handlers
for (MouseHandlerFX handler : this.auxiliaryMouseHandlers) {
if (handler.isEnabled()) {
handler.handleMousePressed(this, e);
}
}
}
/**
* Handles a mouse released event by passing it on to the registered handlers.
*
* @param e the mouse event.
*/
private void handleMouseClicked(MouseEvent e) {
if (this.liveHandler != null && this.liveHandler.isEnabled()) {
this.liveHandler.handleMouseClicked(this, e);
}
// pass on the event to the auxiliary handlers
for (MouseHandlerFX handler : this.auxiliaryMouseHandlers) {
if (handler.isEnabled()) {
handler.handleMouseClicked(this, e);
}
}
}
