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Class java.awt.event.PaintEvent

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

public class PaintEvent
extends ComponentEvent

The component-level paint event. This event is a special type which is used to ensure that paint/update method calls are serialized along with the other events delivered from the event queue. This event is not designed to be used with the Event Listener model; programs should continue to override paint/update methods in order render themselves properly.


Variable Index

PAINT
The paint event type.
PAINT_FIRST
Marks the first integer id for the range of paint event ids.
PAINT_LAST
Marks the last integer id for the range of paint event ids.
UPDATE
The update event type.

Constructor Index

PaintEvent(Component, int, Rectangle)
Constructs a PaintEvent object with the specified source component and type.

Method Index

getUpdateRect()
Returns the rectangle representing the area which needs to be repainted in response to this event.
paramString()
setUpdateRect(Rectangle)
Sets the rectangle representing the area which needs to be repainted in response to this event.

Variables

PAINT_FIRST
 public static final int PAINT_FIRST
Marks the first integer id for the range of paint event ids.

PAINT_LAST
 public static final int PAINT_LAST
Marks the last integer id for the range of paint event ids.

PAINT
 public static final int PAINT
The paint event type.

UPDATE
 public static final int UPDATE
The update event type.


Constructors

PaintEvent
 public PaintEvent(Component source,
                   int id,
                   Rectangle updateRect)
Constructs a PaintEvent object with the specified source component and type.

Parameters:
source - the object where the event originated

Methods

getUpdateRect
 public Rectangle getUpdateRect()
Returns the rectangle representing the area which needs to be repainted in response to this event.

setUpdateRect
 public void setUpdateRect(Rectangle updateRect)
Sets the rectangle representing the area which needs to be repainted in response to this event.

Parameters:
updateRect - the rectangle area which needs to be repainted
paramString
 public String paramString()
Overrides:
paramString in class ComponentEvent

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