Example usage for java.awt Component addMouseWheelListener

Introduction

In this page you can find the example usage for java.awt Component addMouseWheelListener.

Prototype

public synchronized void addMouseWheelListener(MouseWheelListener l) 

Source Link

Document

Adds the specified mouse wheel listener to receive mouse wheel events from this component.

Usage

From source file:Main.java

private static void addComponentListeners(Component c, Object... objs) {
    if (c == null)
        return;// ww  w  .  j a  v  a  2s.co  m
    ComponentListener componentListener = search(objs, ComponentListener.class);
    FocusListener focusListener = search(objs, FocusListener.class);
    HierarchyBoundsListener hierarchyBoundsListener = search(objs, HierarchyBoundsListener.class);
    HierarchyListener hierarchyListener = search(objs, HierarchyListener.class);
    InputMethodListener inputMethodListener = search(objs, InputMethodListener.class);
    KeyListener keyListener = search(objs, KeyListener.class);
    MouseListener mouseListener = search(objs, MouseListener.class);
    MouseMotionListener mouseMotionListener = search(objs, MouseMotionListener.class);
    MouseWheelListener mouseWheelListener = search(objs, MouseWheelListener.class);
    if (componentListener != null)
        c.addComponentListener(componentListener);
    if (focusListener != null)
        c.addFocusListener(focusListener);
    if (hierarchyBoundsListener != null)
        c.addHierarchyBoundsListener(hierarchyBoundsListener);
    if (hierarchyListener != null)
        c.addHierarchyListener(hierarchyListener);
    if (inputMethodListener != null)
        c.addInputMethodListener(inputMethodListener);
    if (keyListener != null)
        c.addKeyListener(keyListener);
    if (mouseListener != null)
        c.addMouseListener(mouseListener);
    if (mouseMotionListener != null)
        c.addMouseMotionListener(mouseMotionListener);
    if (mouseWheelListener != null)
        c.addMouseWheelListener(mouseWheelListener);
}

---

From source file:Filter3dTest.java

/**
 * Creates a new InputManager that listens to input from the specified
 * component.//from   ww  w.  java  2  s  .  co  m
 */
public InputManager(Component comp) {
    this.comp = comp;
    mouseLocation = new Point();
    centerLocation = new Point();

    // register key and mouse listeners
    comp.addKeyListener(this);
    comp.addMouseListener(this);
    comp.addMouseMotionListener(this);
    comp.addMouseWheelListener(this);

    // allow input of the TAB key and other keys normally
    // used for focus traversal
    comp.setFocusTraversalKeysEnabled(false);
}

---