org.vishia.gral.swt

Class SwtDragListener

java.lang.Object

org.eclipse.swt.dnd.DragSourceAdapter

org.vishia.gral.swt.SwtDragListener

All Implemented Interfaces:

java.util.EventListener, org.eclipse.swt.dnd.DragSourceListener, org.eclipse.swt.internal.SWTEventListener

public class SwtDragListener
extends org.eclipse.swt.dnd.DragSourceAdapter

Field Summary

Fields

Modifier and Type	Field and Description
private org.eclipse.swt.dnd.FileTransfer	fileTransfer This instance helps to check whether a Transfer can be done.
private org.eclipse.swt.dnd.TextTransfer	textTransfer

Constructor Summary

Constructors

Constructor and Description
SwtDragListener(int dragType, org.eclipse.swt.widgets.Control control)

Method Summary

Modifier and Type	Method and Description
void	dragFinished(org.eclipse.swt.dnd.DragSourceEvent event)
void	dragSetData(org.eclipse.swt.dnd.DragSourceEvent event) This method is called if the mouse button is released over the target.
void	dragStart(org.eclipse.swt.dnd.DragSourceEvent event)
(package private) void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

fileTransfer

private final org.eclipse.swt.dnd.FileTransfer fileTransfer

This instance helps to check whether a Transfer can be done.

textTransfer

private final org.eclipse.swt.dnd.TextTransfer textTransfer

Constructor Detail

SwtDragListener

SwtDragListener(int dragType,
                org.eclipse.swt.widgets.Control control)

Method Detail

dragFinished

public void dragFinished(org.eclipse.swt.dnd.DragSourceEvent event)

Specified by:

dragFinished in interface org.eclipse.swt.dnd.DragSourceListener

Overrides:

dragFinished in class org.eclipse.swt.dnd.DragSourceAdapter

dragSetData

public void dragSetData(org.eclipse.swt.dnd.DragSourceEvent event)

This method is called if the mouse button is released over the target. The possible data types of the receiver are known therefore: The receiver may accept a text transfer if it is a text editor, or a file transfer if it is a file browser etc. The type of transfer can be tested with event.dataType.

Specified by:

dragSetData in interface org.eclipse.swt.dnd.DragSourceListener

Overrides:

dragSetData in class org.eclipse.swt.dnd.DragSourceAdapter

See Also:

DragSourceAdapter.dragSetData(org.eclipse.swt.dnd.DragSourceEvent)

dragStart

public void dragStart(org.eclipse.swt.dnd.DragSourceEvent event)

Specified by:

dragStart in interface org.eclipse.swt.dnd.DragSourceListener

Overrides:

dragStart in class org.eclipse.swt.dnd.DragSourceAdapter

stop

void stop()