@Override
protected EditPolicy createChildEditPolicy(EditPart child) {
BControl control = (BControl) child.getModel();
ResizableEditPolicy policy = new ResizableEditPolicy();
BAttributeWidth atrWidth =
(BAttributeWidth) control.getAttributes().get(AttributeConstants.ATTRIBUTE_WIDTH);
BAttributeHeight atrHeight =
(BAttributeHeight) control.getAttributes().get(AttributeConstants.ATTRIBUTE_HEIGHT);
if (atrWidth.isEditable() && atrHeight.isEditable()) return policy;
if (atrWidth.isEditable()) {
policy.setResizeDirections(PositionConstants.EAST_WEST);
return policy;
}
if (atrHeight.isEditable()) {
policy.setResizeDirections(PositionConstants.NORTH_SOUTH);
return policy;
}
policy.setResizeDirections(0);
return policy;
}
/** @generated */
public EditPolicy getPrimaryDragEditPolicy() {
EditPolicy result = super.getPrimaryDragEditPolicy();
if (result instanceof ResizableEditPolicy) {
ResizableEditPolicy ep = (ResizableEditPolicy) result;
ep.setResizeDirections(PositionConstants.WEST | PositionConstants.EAST);
}
return result;
}
/** @generated NOT Drag not allowed */
public EditPolicy getPrimaryDragEditPolicy() {
EditPolicy result = super.getPrimaryDragEditPolicy();
if (result instanceof ResizableEditPolicy) {
ResizableEditPolicy ep = (ResizableEditPolicy) result;
ep.setResizeDirections(PositionConstants.NONE);
ep.setDragAllowed(false);
}
return result;
}
/** @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#addSelectionHandles() */
protected void addSelectionHandles() {
super.addSelectionHandles();
Iterator iter = handles.iterator();
while (iter.hasNext()) {
Handle handle = (Handle) iter.next();
if (handle.getDragTracker().getClass() == DragEditPartsTracker.class)
replaceHandleDragEditPartsTracker(handle);
}
}
/** @see org.eclipse.gef.EditPolicy#showSourceFeedback(org.eclipse.gef.Request) */
public void showSourceFeedback(Request request) {
if (RequestConstants.REQ_DROP.equals(request.getType()))
showChangeBoundsFeedback((ChangeBoundsRequest) request);
else super.showSourceFeedback(request);
}
/** @generated */
public EditPolicy getPrimaryDragEditPolicy() {
// #265822 Improve appearance of selection feedback
ResizableEditPolicy result = new U2TResizableShapeEditPolicy();
result.setResizeDirections(PositionConstants.NONE);
return result;
}