/** * 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); } } }