edu.umd.cs.jazz.event
Class ZMouseEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--java.awt.AWTEvent
              |
              +--java.awt.event.ComponentEvent
                    |
                    +--java.awt.event.InputEvent
                          |
                          +--java.awt.event.MouseEvent
                                |
                                +--edu.umd.cs.jazz.event.ZMouseEvent

All Implemented Interfaces:

java.io.Serializable

public class ZMouseEvent

extends java.awt.event.MouseEvent

ZMouseEvent is an event which indicates that a mouse action occurred in a node. This event is used both for mouse events (click, enter, exit) and mouse motion events (moves and drags).

This low-level event is generated by a node object for:

• Mouse Events
  • a mouse button is pressed
  • a mouse button is released
  • a mouse button is clicked (pressed and released)
  • the mouse cursor enters a node
  • the mouse cursor exits a node
• Mouse Motion Events
  • the mouse is moved
  • the mouse is dragged

A ZMouseEvent object is passed to every ZMouseListener or ZMouseAdapter object which registered to receive the "interesting" mouse events using the component's addMouseListener method. (ZMouseAdapter objects implement the ZMouseListener interface.) Each such listener object gets a ZMouseEvent containing the mouse event.

A ZMouseEvent object is also passed to every ZMouseMotionListener or ZMouseMotionAdapter object which registered to receive mouse motion events using the component's addMouseMotionListener method. (ZMouseMotionAdapter objects implement the ZMouseMotionListener interface.) Each such listener object gets a ZMouseEvent containing the mouse motion event.

See Also:

ZMouseAdapter, ZMouseListener, ZMouseMotionAdapter, ZMouseMotionListener, Serialized Form

Fields inherited from class java.awt.event.MouseEvent

MOUSE_CLICKED, MOUSE_DRAGGED, MOUSE_ENTERED, MOUSE_EXITED, MOUSE_FIRST, MOUSE_LAST, MOUSE_MOVED, MOUSE_PRESSED, MOUSE_RELEASED

Fields inherited from class java.awt.event.InputEvent

ALT_GRAPH_MASK, ALT_MASK, BUTTON1_MASK, BUTTON2_MASK, BUTTON3_MASK, CTRL_MASK, META_MASK, SHIFT_MASK

Fields inherited from class java.awt.event.ComponentEvent

COMPONENT_FIRST, COMPONENT_HIDDEN, COMPONENT_LAST, COMPONENT_MOVED, COMPONENT_RESIZED, COMPONENT_SHOWN

Fields inherited from class java.awt.AWTEvent

ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, consumed, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, id, INPUT_METHOD_EVENT_MASK, INVOCATION_EVENT_MASK, ITEM_EVENT_MASK, KEY_EVENT_MASK, MOUSE_EVENT_MASK, MOUSE_MOTION_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK

Fields inherited from class java.util.EventObject

source

Constructor Summary

ZMouseEvent(int id, ZNode node, java.awt.event.MouseEvent e, ZSceneGraphPath path)
Constructs a new ZMouse event from a Java MouseEvent.

Method Summary

int	getID() Determine the event type.
ZNode	getNode() Determine the node the event ocurred on
ZSceneGraphPath	getPath() Determine the path the event took from the ZCanvas down to the visual component.

Methods inherited from class java.awt.event.MouseEvent

getClickCount, getPoint, getX, getY, isPopupTrigger, paramString, translatePoint

Methods inherited from class java.awt.event.InputEvent

consume, getModifiers, getWhen, isAltDown, isAltGraphDown, isConsumed, isControlDown, isMetaDown, isShiftDown

Methods inherited from class java.awt.event.ComponentEvent

getComponent

Methods inherited from class java.awt.AWTEvent

finalize, toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ZMouseEvent

public ZMouseEvent(int id,
                   ZNode node,
                   java.awt.event.MouseEvent e,
                   ZSceneGraphPath path)

Constructs a new ZMouse event from a Java MouseEvent.

Parameters:

id - The event type (MOUSE_PRESSED, MOUSE_RELEASED, MOUSE_CLICKED, MOUSE_ENTERED, MOUSE_EXITED, MOUSE_MOVED, MOUSE_DRAGGED)

node - The node the event occurred on

e - The original Java mouse event

path - The path the event took from the ZCanvas to the visual component

Method Detail

getID

public int getID()

Determine the event type.

Overrides:

getID in class java.awt.AWTEvent

Returns:

the id

getNode

public ZNode getNode()

Determine the node the event ocurred on

Returns:

the node.

getPath

public ZSceneGraphPath getPath()

Determine the path the event took from the ZCanvas down to the visual component.