Serializable
public class PaintEvent extends ComponentEvent
An unspecified behavior will be caused if the id
parameter of any particular PaintEvent
instance is not in the range from PAINT_FIRST
to PAINT_LAST
.
Modifier and Type | Field | Description |
---|---|---|
static final int |
PAINT |
The paint event type. |
static final int |
PAINT_FIRST |
Marks the first integer id for the range of paint event ids. |
static final int |
PAINT_LAST |
Marks the last integer id for the range of paint event ids. |
static final int |
UPDATE |
The update event type. |
COMPONENT_FIRST, COMPONENT_HIDDEN, COMPONENT_LAST, COMPONENT_MOVED, COMPONENT_RESIZED, COMPONENT_SHOWN
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
source
Constructor | Description |
---|---|
PaintEvent |
Constructs a PaintEvent object with the specified source component and type. |
Modifier and Type | Method | Description |
---|---|---|
Rectangle |
getUpdateRect() |
Returns the rectangle representing the area which needs to be repainted in response to this event. |
void |
setUpdateRect |
Sets the rectangle representing the area which needs to be repainted in response to this event. |
getComponent, paramString
getSource
public static final int PAINT_FIRST
public static final int PAINT_LAST
public static final int PAINT
public static final int UPDATE
public PaintEvent(Component source, int id, Rectangle updateRect)
PaintEvent
object with the specified source component and type. This method throws an IllegalArgumentException
if source
is null
.
source
- The object where the event originatedid
- 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 repaintedIllegalArgumentException
- if source
is nullpublic Rectangle getUpdateRect()
public void setUpdateRect(Rectangle updateRect)
updateRect
- the rectangle area which needs to be repainted
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/event/PaintEvent.html