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Class java.awt.event.MouseEvent - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.awt.event.MouseEvent

java.lang.Object
   |
   +----java.util.EventObject
           |
           +----java.awt.AWTEvent
                   |
                   +----java.awt.event.ComponentEvent
                           |
                           +----java.awt.event.InputEvent
                                   |
                                   +----java.awt.event.MouseEvent

public class MouseEvent
extends InputEvent
The mouse event.


Variable Index

 o MOUSE_CLICKED
The mouse clicked event type.
 o MOUSE_DRAGGED
The mouse dragged event type.
 o MOUSE_ENTERED
The mouse entered event type.
 o MOUSE_EXITED
The mouse exited event type.
 o MOUSE_FIRST
Marks the first integer id for the range of mouse event ids.
 o MOUSE_LAST
Marks the last integer id for the range of mouse event ids.
 o MOUSE_MOVED
The mouse moved event type.
 o MOUSE_PRESSED
The mouse pressed event type.
 o MOUSE_RELEASED
The mouse released event type.

Constructor Index

 o MouseEvent(Component, int, long, int, int, int, int, boolean)
Constructs a MouseEvent object with the specified source component, type, modifiers, coordinates, and click count.

Method Index

 o getClickCount()
Return the number of mouse clicks associated with this event.
 o getPoint()
Returns the x,y position of the event relative to the source component.
 o getX()
Returns the x position of the event relative to the source component.
 o getY()
Returns the y position of the event relative to the source component.
 o isPopupTrigger()
Returns whether or not this mouse event is the popup-menu trigger event for the platform.
 o paramString()
 o translatePoint(int, int)
Translates the coordinate position of the event by x, y.

Variables

 o MOUSE_FIRST
 public static final int MOUSE_FIRST
Marks the first integer id for the range of mouse event ids.

 o MOUSE_LAST
 public static final int MOUSE_LAST
Marks the last integer id for the range of mouse event ids.

 o MOUSE_CLICKED
 public static final int MOUSE_CLICKED
The mouse clicked event type.

 o MOUSE_PRESSED
 public static final int MOUSE_PRESSED
The mouse pressed event type.

 o MOUSE_RELEASED
 public static final int MOUSE_RELEASED
The mouse released event type.

 o MOUSE_MOVED
 public static final int MOUSE_MOVED
The mouse moved event type.

 o MOUSE_ENTERED
 public static final int MOUSE_ENTERED
The mouse entered event type.

 o MOUSE_EXITED
 public static final int MOUSE_EXITED
The mouse exited event type.

 o MOUSE_DRAGGED
 public static final int MOUSE_DRAGGED
The mouse dragged event type.

Constructors

 o MouseEvent
 public MouseEvent(Component source,
                   int id,
                   long when,
                   int modifiers,
                   int x,
                   int y,
                   int clickCount,
                   boolean popupTrigger)
Constructs a MouseEvent object with the specified source component, type, modifiers, coordinates, and click count.

Parameters:
source - the object where the event originated

Methods

 o getX
 public int getX()
Returns the x position of the event relative to the source component.

 o getY
 public int getY()
Returns the y position of the event relative to the source component.

 o getPoint
 public Point getPoint()
Returns the x,y position of the event relative to the source component.

 o translatePoint
 public synchronized void translatePoint(int x,
                                         int y)
Translates the coordinate position of the event by x, y.

Parameters:
x - the x value added to the current x coordinate position
y - the y value added to the current y coordinate position
 o getClickCount
 public int getClickCount()
Return the number of mouse clicks associated with this event.

 o isPopupTrigger
 public boolean isPopupTrigger()
Returns whether or not this mouse event is the popup-menu trigger event for the platform.

 o paramString
 public String paramString()
Overrides:
paramString in class ComponentEvent

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