DropTargetEvent (Eclipse Rich Ajax Platform API Specification)

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Eclipse Rich Ajax Platform
Release 1.3

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org.eclipse.swt.dnd
Class DropTargetEvent

java.lang.Object
  Event
      org.eclipse.swt.events.TypedEvent
          org.eclipse.swt.dnd.DropTargetEvent

public class DropTargetEvent
extends TypedEvent

The DropTargetEvent contains the event information passed in the methods of the DropTargetListener.

Since:: 1.3
See Also:: Serialized Form

Field Summary
`TransferData`	`currentDataType` The type of data that will be dropped.
`TransferData[]`	`dataTypes` A list of the types of data that the DragSource is capable of providing.
`int`	`detail` The operation being performed.
`static int`	`DRAG_ENTER`
`static int`	`DRAG_LEAVE`
`static int`	`DRAG_OPERATION_CHANGED`
`static int`	`DRAG_OVER`
`static int`	`DROP`
`static int`	`DROP_ACCEPT`
`int`	`feedback` A bitwise OR'ing of the drag under effect feedback to be displayed to the user (e.g.
`Widget`	`item` If the associated control is a table or tree, this field contains the item located at the cursor coordinates.
`int`	`operations` A bitwise OR'ing of the operations that the DragSource can support (e.g.
`int`	`time` the time that the event occurred.
`int`	`x` The x-cordinate of the cursor relative to the `Display`
`int`	`y` The y-cordinate of the cursor relative to the `Display`

Fields inherited from class org.eclipse.swt.events.TypedEvent

data, display, widget

Constructor Summary
`DropTargetEvent(Widget widget, int id)`

Method Summary
`static void`	`addListener(Adaptable adaptable, DropTargetListener listener)`
`protected boolean`	`allowProcessing()`
`protected void`	`dispatchToObserver(Object listener)`
`static Object[]`	`getListeners(Adaptable adaptable)`
`protected Class`	`getListenerType()`
`static boolean`	`hasListener(Adaptable adaptable)`
`static void`	`removeListener(Adaptable adaptable, DropTargetListener listener)`
`String`	`toString()`

Methods inherited from class org.eclipse.swt.events.TypedEvent

executeNext, getSource, processEvent, processScheduledEvents

Methods inherited from class java.lang.Object

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

Field Detail

DRAG_ENTER

public static final int DRAG_ENTER

See Also:: Constant Field Values

DRAG_OVER

public static final int DRAG_OVER

See Also:: Constant Field Values

DRAG_LEAVE

public static final int DRAG_LEAVE

See Also:: Constant Field Values

DROP_ACCEPT

public static final int DROP_ACCEPT

See Also:: Constant Field Values

DROP

public static final int DROP

See Also:: Constant Field Values

DRAG_OPERATION_CHANGED

public static final int DRAG_OPERATION_CHANGED

See Also:: Constant Field Values

x

public int x

The x-cordinate of the cursor relative to the Display

y

public int y

The y-cordinate of the cursor relative to the Display

detail

public int detail

The operation being performed.

See Also:: DND.DROP_NONE, DND.DROP_MOVE, DND.DROP_COPY, DND.DROP_LINK, DND.DROP_DEFAULT

operations

public int operations

A bitwise OR'ing of the operations that the DragSource can support (e.g. DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK). The detail value must be a member of this list or DND.DROP_NONE.

See Also:: DND.DROP_NONE, DND.DROP_MOVE, DND.DROP_COPY, DND.DROP_LINK, DND.DROP_DEFAULT

feedback

public int feedback

A bitwise OR'ing of the drag under effect feedback to be displayed to the user (e.g. DND.FEEDBACK_SELECT | DND.FEEDBACK_SCROLL | DND.FEEDBACK_EXPAND).

A value of DND.FEEDBACK_NONE indicates that no drag under effect will be displayed.

Feedback effects will only be applied if they are applicable.

The default value is DND.FEEDBACK_SELECT.

See Also:: DND.FEEDBACK_NONE, DND.FEEDBACK_SELECT, DND.FEEDBACK_INSERT_BEFORE, DND.FEEDBACK_INSERT_AFTER, DND.FEEDBACK_SCROLL, DND.FEEDBACK_EXPAND

item

public Widget item

If the associated control is a table or tree, this field contains the item located at the cursor coordinates.

currentDataType

public TransferData currentDataType

The type of data that will be dropped.

dataTypes

public TransferData[] dataTypes

A list of the types of data that the DragSource is capable of providing. The currentDataType must be a member of this list.

time

public int time

the time that the event occurred. NOTE: This field is an unsigned integer and should be AND'ed with 0xFFFFFFFFL so that it can be treated as a signed long.

Constructor Detail