All Implemented Interfaces:

Serializable

public class PaintEvent
extends ComponentEvent 

Since:

1.1

See Also:

Serialized Form

• Field Summary

  Fields

  Modifier and Type	Field	Description
  static int	PAINT	The paint event type.
  static int	PAINT_FIRST	Marks the first integer id for the range of paint event ids.
  static int	PAINT_LAST	Marks the last integer id for the range of paint event ids.
  static int	UPDATE	The update event type.

  • 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, MOUSE_WHEEL_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK, WINDOW_FOCUS_EVENT_MASK, WINDOW_STATE_EVENT_MASK

  • Fields inherited from class java.util.EventObject

    source

• Constructor Summary

  Constructors

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

• Method Summary

  All Methods

  Modifier and Type	Method	Description
  Rectangle	getUpdateRect ()	Returns the rectangle representing the area which needs to be repainted in response to this event.
  String	paramString ()	Returns a parameter string identifying this event.
  void	setUpdateRect (Rectangle updateRect)	Sets the rectangle representing the area which needs to be repainted in response to this event.

  • Methods inherited from class java.awt.event.ComponentEvent

    getComponent

  • Methods inherited from class java.awt.AWTEvent

    consume, getID, isConsumed, setSource, toString

  • Methods inherited from class java.util.EventObject

    getSource

  • Methods inherited from class java.lang.Object

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

• Field Detail

  • PAINT_FIRST

    public static final int PAINT_FIRST

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

    See Also:

    Constant Field Values

  • PAINT_LAST

    public static final int PAINT_LAST

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

    See Also:

    Constant Field Values

  • PAINT

    public static final int PAINT

    The paint event type.

    See Also:

    Constant Field Values

  • UPDATE

    public static final int UPDATE

    The update event type.

    See Also:

    Constant Field Values

• Constructor Detail

  • PaintEvent

    public PaintEvent(Component source,
     int id,
     Rectangle updateRect)

    Constructs a PaintEvent object with the specified source component and type.

    This method throws an IllegalArgumentException if source is null.

    Parameters:

    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 PaintEvent

    updateRect - The rectangle area which needs to be repainted

    Throws:

    IllegalArgumentException - if source is null

    See Also:

    EventObject.getSource(), AWTEvent.getID(), getUpdateRect()

• Method Detail

  • 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()

    Description copied from class: ComponentEvent
    Returns a parameter string identifying this event. This method is useful for event-logging and for debugging.

    Overrides:

    paramString in class ComponentEvent

    Returns:

    a string identifying the event and its attributes