java.awt.event
Class PaintEvent
- Serializable
This event is generated when an area of the screen needs to be painted.
This event is not meant for users, but exists to allow proper serialization
behavior in the EventQueue with user-accessible events.
static int | PAINT- This id is for paint event types.
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static int | PAINT_FIRST- This is the first id in the range of event ids used by this class.
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static int | PAINT_LAST- This is the last id in the range of event ids used by this class.
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static int | UPDATE- This id is for update event types.
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ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, 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, consumed, id |
PaintEvent(Component source, int id, Rectangle updateRect)- Initializes a new instance of
PaintEvent with the specified
source, id, and update region.
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clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
PAINT
public static final int PAINT
This id is for paint event types.
PAINT_FIRST
public static final int PAINT_FIRST
This is the first id in the range of event ids used by this class.
PAINT_LAST
public static final int PAINT_LAST
This is the last id in the range of event ids used by this class.
UPDATE
public static final int UPDATE
This id is for update event types.
PaintEvent
public PaintEvent(Component source,
int id,
Rectangle updateRect) Initializes a new instance of PaintEvent with the specified
source, id, and update region. Note that an invalid id leads to
unspecified results.
source - the event sourceid - the event idupdateRect - the rectangle to repaint
setUpdateRect
public void setUpdateRect(Rectangle updateRect)
Sets the rectangle to be updated for this event.
updateRect - the new update rectangle for this event
PaintEvent.java -- an area of the screen needs to be repainted
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