Java NativeMouseWheelListener类代码示例

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Test of removeNativeMouseWheelListener method, of class GlobalScreen.
 */
@Test
public void testRemoveNativeMouseWheelListener() throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
	System.out.println("removeNativeMouseWheelListener");

	NativeMouseWheelListener listener = new NativeMouseWheelListenerImpl();
	GlobalScreen.addNativeMouseWheelListener(listener);
	GlobalScreen.removeNativeMouseWheelListener(listener);

	Field eventListeners = GlobalScreen.class.getDeclaredField("eventListeners");
	eventListeners.setAccessible(true);
	EventListenerList listeners = (EventListenerList) eventListeners.get(GlobalScreen.class);

	boolean found = false;
	NativeMouseWheelListener[] nativeKeyListeners = listeners.getListeners(NativeMouseWheelListener.class);
	for (int i = 0; i < nativeKeyListeners.length && !found; i++) {
		if (nativeKeyListeners[i].equals(listener)) {
			found = true;
		}
	}

	if (found) {
		fail("Found the listener after it was removed!");
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Test of addNativeMouseWheelListener method, of class GlobalScreen.
 */
@Test
public void testAddNativeMouseWheelListener() throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
	System.out.println("addNativeMouseWheelListener");


	NativeMouseWheelListener listener = new NativeMouseWheelListenerImpl();
	GlobalScreen.addNativeMouseWheelListener(listener);

	Field eventListeners = GlobalScreen.class.getDeclaredField("eventListeners");
	eventListeners.setAccessible(true);
	EventListenerList listeners = (EventListenerList) eventListeners.get(GlobalScreen.class);

	boolean found = false;
	NativeMouseWheelListener[] nativeKeyListeners = listeners.getListeners(NativeMouseWheelListener.class);
	for (int i = 0; i < nativeKeyListeners.length && !found; i++) {
		if (nativeKeyListeners[i].equals(listener)) {
			found = true;
		}
	}

	if (!found) {
		fail("Could not find the listener after it was added!");
	}

	GlobalScreen.removeNativeMouseWheelListener(listener);
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Processes native mouse wheel events by dispatching them to all registered
 * <code>NativeMouseWheelListener</code> objects.
 *
 * @param e The <code>NativeMouseWheelEvent</code> to dispatch.
 * @see NativeMouseWheelEvent
 * @see NativeMouseWheelListener
 * @see #addNativeMouseWheelListener(NativeMouseWheelListener)
 * @since 1.1
 */
private void processMouseWheelEvent(NativeMouseWheelEvent e) {
	NativeMouseWheelListener[] listeners = eventListeners.getListeners(NativeMouseWheelListener.class);

	for (int i = 0; i < listeners.length; i++) {
		listeners[i].nativeMouseWheelMoved(e);
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Processes native mouse wheel events by dispatching them to all registered
 * <code>NativeMouseWheelListener</code> objects.
 *
 * @param e The <code>NativeMouseWheelEvent</code> to dispatch.
 * @see NativeMouseWheelEvent
 * @see NativeMouseWheelListener
 * @see #addNativeMouseWheelListener(NativeMouseWheelListener)
 *
 * @since 1.1
 */
protected void processMouseWheelEvent(NativeMouseWheelEvent e) {
	EventListener[] listeners = eventListeners.getListeners(NativeMouseWheelListener.class);

	for (int i = 0; i < listeners.length; i++) {
		((NativeMouseWheelListener) listeners[i]).nativeMouseWheelMoved(e);
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Adds the specified native mouse wheel listener to receive mouse wheel
 * events from the native system. If listener is null, no exception is
 * thrown and no action is performed.
 *
 * @param listener a native mouse wheel listener object
 * @since 1.1
 */
public static void addNativeMouseWheelListener(NativeMouseWheelListener listener) {
	if (listener != null) {
		eventListeners.add(NativeMouseWheelListener.class, listener);
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Removes the specified native mouse wheel listener so that it no longer
 * receives mouse wheel events from the native system. This method performs
 * no function if the listener specified by the argument was not previously
 * added.  If listener is null, no exception is thrown and no action is
 * performed.
 *
 * @param listener a native mouse wheel listener object
 * @since 1.1
 */
public static void removeNativeMouseWheelListener(NativeMouseWheelListener listener) {
	if (listener != null) {
		eventListeners.remove(NativeMouseWheelListener.class, listener);
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Adds the specified native mouse wheel listener to receive mouse wheel
 * events from the native system. If listener is null, no exception is
 * thrown and no action is performed.
 *
 * @param listener a native mouse wheel listener object
 *
 * @since 1.1
 */
public void addNativeMouseWheelListener(NativeMouseWheelListener listener) {
	if (listener != null) {
		eventListeners.add(NativeMouseWheelListener.class, listener);
	}
}
 

import org.jnativehook.mouse.NativeMouseWheelListener; //导入依赖的package包/类
/**
 * Removes the specified native mouse wheel listener so that it no longer
 * receives mouse wheel events from the native system. This method performs
 * no function if the listener specified by the argument was not previously
 * added.  If listener is null, no exception is thrown and no action is
 * performed.
 *
 * @param listener a native mouse wheel listener object
 *
 * @since 1.1
 */
public void removeNativeMouseWheelListener(NativeMouseWheelListener listener) {
	if (listener != null) {
		eventListeners.remove(NativeMouseWheelListener.class, listener);
	}
}