de.grogra.pf.ui.event
Class DragEvent

java.lang.Object
  java.util.EventObject
      de.grogra.pf.ui.event.EditEvent
          de.grogra.pf.ui.event.InputEditEvent
              de.grogra.pf.ui.event.MouseEditEvent
                  de.grogra.pf.ui.event.DragEvent

All Implemented Interfaces:

Context, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

DragEvent3D

public class DragEvent
extends MouseEditEvent

A DragEvent represents a mouse-drag event. It contains state information about the dragging process.

Author:

Ole Kniemeyer

See Also:

Serialized Form

Field Summary

static int	DRAGGING_CONTINUED
static int	DRAGGING_FINISHED
static int	DRAGGING_STARTED

Fields inherited from class java.util.EventObject

source

Constructor Summary

DragEvent()

Method Summary

boolean	draggingContinued() Returns true iff this event is an intermediate drag event in a sequence of drag events.
boolean	draggingFinished() Returns true iff this event is the last drag event in a sequence of drag events.
boolean	draggingStarted() Returns true iff this event is the first drag event in a sequence of drag events.
int	getDeltaX() Returns the x-difference of the mouse pointer in pixels between the previous drag event and this drag event.
int	getDeltaY() Returns the y-difference of the mouse pointer in pixels between the previous drag event and this drag event.
int	getEventType()
protected java.lang.String	paramString()
DragEvent	setDragData(int dragState, int deltaX, int deltaY)

Methods inherited from class de.grogra.pf.ui.event.MouseEditEvent

getClickCount, getModifiers, getX, getY, isAltDown, isControlDown, isMetaDown, isShiftDown, set, set

Methods inherited from class de.grogra.pf.ui.event.InputEditEvent

consume, isConsumed

Methods inherited from class de.grogra.pf.ui.event.EditEvent

clone, getComponent, getPanel, getWindow, getWorkbench, set, set, set, 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

DRAGGING_CONTINUED

public static final int DRAGGING_CONTINUED

See Also:

Constant Field Values

DRAGGING_FINISHED

public static final int DRAGGING_FINISHED

See Also:

Constant Field Values

DRAGGING_STARTED

public static final int DRAGGING_STARTED

See Also:

Constant Field Values

Constructor Detail

DragEvent

public DragEvent()

Method Detail

draggingContinued

public final boolean draggingContinued()

Returns true iff this event is an intermediate drag event in a sequence of drag events.

Returns:

true iff dragging has been continued and not yet finished

draggingFinished

public final boolean draggingFinished()

Returns true iff this event is the last drag event in a sequence of drag events.

Returns:

true iff dragging has been finished

draggingStarted

public final boolean draggingStarted()

Returns true iff this event is the first drag event in a sequence of drag events.

Returns:

true iff draggging has just been started

getDeltaX

public final int getDeltaX()

Returns the x-difference of the mouse pointer in pixels between the previous drag event and this drag event.

Returns:

the x-movement of the mouse

getDeltaY

public final int getDeltaY()

Returns the y-difference of the mouse pointer in pixels between the previous drag event and this drag event.

Returns:

the y-movement of the mouse

getEventType

public final int getEventType()

Overrides:

getEventType in class MouseEditEvent

paramString

protected java.lang.String paramString()

Overrides:

paramString in class MouseEditEvent

setDragData

public DragEvent setDragData(int dragState,
                             int deltaX,
                             int deltaY)