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.

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

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

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

MOUSE_FIRST

 public static final int MOUSE_FIRST

Marks the first integer id for the range of mouse event ids.

MOUSE_LAST

 public static final int MOUSE_LAST

Marks the last integer id for the range of mouse event ids.

MOUSE_CLICKED

 public static final int MOUSE_CLICKED

The mouse clicked event type.

MOUSE_PRESSED

 public static final int MOUSE_PRESSED

The mouse pressed event type.

MOUSE_RELEASED

 public static final int MOUSE_RELEASED

The mouse released event type.

MOUSE_MOVED

 public static final int MOUSE_MOVED

The mouse moved event type.

MOUSE_ENTERED

 public static final int MOUSE_ENTERED

The mouse entered event type.

MOUSE_EXITED

 public static final int MOUSE_EXITED

The mouse exited event type.

MOUSE_DRAGGED

 public static final int MOUSE_DRAGGED

The mouse dragged event type.

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

getX

 public int getX()

Returns the x position of the event relative to the source component.

getY

 public int getY()

Returns the y position of the event relative to the source component.

getPoint

 public Point getPoint()

Returns the x,y position of the event relative to the source component.

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

getClickCount

 public int getClickCount()

Return the number of mouse clicks associated with this event.

isPopupTrigger

 public boolean isPopupTrigger()

Returns whether or not this mouse event is the popup-menu trigger event for the platform.

paramString

 public String paramString()

Overrides:: paramString in class ComponentEvent

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