edu.neu.ccs.gui
Class PaintActionEvent

java.lang.Object
  java.util.EventObject
      java.awt.AWTEvent
          java.awt.event.ActionEvent
              edu.neu.ccs.gui.PaintActionEvent

All Implemented Interfaces:

Serializable

public class PaintActionEvent

extends ActionEvent

Class of events representing an action triggered by a call to paint a component.

Since:

2.2

Version:

2.2

See Also:

Serialized Form

Field Summary

protected Graphics

graphicsContext The graphics context of the component that triggered this change action event.

Fields inherited from class java.awt.event.ActionEvent

ACTION_FIRST, ACTION_LAST, ACTION_PERFORMED, ALT_MASK, CTRL_MASK, META_MASK, SHIFT_MASK

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

PaintActionEvent(Object source, Graphics g)
Constructs a paint action event triggered by the given source object, with the given graphics context.

PaintActionEvent(Object source, Graphics g, int id, String command)
Constructs a repaint action event triggered by the given source object, with the given graphics context, identifier and command name.

Method Summary

Component	getComponent() Returns the component source that triggered this paint action event.
Graphics	getGraphics() Returns the graphics context of the component that triggered this paint action event.

Methods inherited from class java.awt.event.ActionEvent

getActionCommand, getModifiers, getWhen, paramString

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

graphicsContext

protected Graphics graphicsContext

The graphics context of the component that triggered this change action event.

Constructor Detail

PaintActionEvent

public PaintActionEvent(Object source,
                        Graphics g)

Constructs a paint action event triggered by the given source object, with the given graphics context.

Parameters:

g - graphics context of the component source

source - the object that originated the event

PaintActionEvent

public PaintActionEvent(Object source,
                        Graphics g,
                        int id,
                        String command)

Constructs a repaint action event triggered by the given source object, with the given graphics context, identifier and command name.

Parameters:

g - graphics context of the component source

source - the object that originated the event

id - an integer that identifies the event

command - a string that may specify a command (possibly one of several) associated with the event

Method Detail

getGraphics

public Graphics getGraphics()

Returns the graphics context of the component that triggered this paint action event.

getComponent

public Component getComponent()

Returns the component source that triggered this paint action event.

Throws:

ClassCastException - if the source object for this action event is not of type Component