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.
An unspecified behavior will be caused if the
id parameter of any particular
PaintEvent instance is not in the range from
public static final int PAINT_FIRST
Marks the first integer id for the range of paint event ids.
public static final int PAINT_LAST
Marks the last integer id for the range of paint event ids.
public static final int PAINT
The paint event type.
public static final int UPDATE
The update event type.
public PaintEvent(Component source, int id, Rectangle updateRect)
PaintEvent object with the specified source component and type.
This method throws an
source- The object where the event originated
id- The integer that identifies the event type. For information on allowable values, see the class description for
updateRect- The rectangle area which needs to be repainted
public Rectangle getUpdateRect()
Returns the rectangle representing the area which needs to be repainted in response to this event.
public void setUpdateRect(Rectangle updateRect)
Sets the rectangle representing the area which needs to be repainted in response to this event.
updateRect- the rectangle area which needs to be repainted
public String paramString()
Description copied from class:
Returns a parameter string identifying this event. This method is useful for event-logging and for debugging.
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