/**
* Initializes a drag source context.
*
* @exception IllegalArgumentException If Component or DragSource of trigger are null, the drag
* action for the trigger event is DnDConstants.ACTION_NONE or if the source actions for the
* DragGestureRecognizer associated with the trigger event are equal to
* DnDConstants.ACTION_NONE.
* @exception NullPointerException If peer or trigger is null.
*/
public DragSourceContext(
DragSourceContextPeer peer,
DragGestureEvent trigger,
Cursor cursor,
Image image,
Point offset,
Transferable trans,
DragSourceListener dsl) {
if (peer == null || trigger == null) throw new NullPointerException();
if (trigger.getComponent() == null
|| trigger.getDragSource() == null
|| trigger.getDragAction() == DnDConstants.ACTION_NONE
|| trigger.getSourceAsDragGestureRecognizer().getSourceActions()
== DnDConstants.ACTION_NONE) throw new IllegalArgumentException();
this.peer = peer;
this.trigger = trigger;
this.cursor = cursor;
this.image = image;
this.offset = offset;
this.transferable = trans;
this.dragSourceListener = dsl;
throw new Error("not implemented");
}
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
Cursor cursor = null;
VariablePanel pp = (VariablePanel) dge.getComponent();
BufferedImage bi = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
paint(bi.getGraphics());
ImageMover.start(bi, MouseInfo.getPointerInfo().getLocation());
String s = "[VARIABLE]" + pp.s;
if (dge.getDragAction() == DnDConstants.ACTION_COPY) {
cursor = DragSource.DefaultCopyDrop;
}
dge.startDrag(
cursor, new SimpleDragObject.TransferableSimpleDragObject(new SimpleDragObject(s)));
}
public Component getComponent() {
return trigger.getComponent();
}