public void figureMoved(IFigure figure) {
Rectangle bounds = figure.getBounds();
if (relativeToParent) {
bounds = Rectangle.SINGLETON.setBounds(bounds); // copy
Rectangle parentBounds = figure.getParent().getBounds();
bounds.translate(-parentBounds.x, -parentBounds.y);
}
Point loc = element.getLocation();
if (loc == null || loc.x != bounds.x || loc.y != bounds.y) {
Point newLocation = new Point(bounds.x, bounds.y);
if (element instanceof FormElementGroup) {
FormElementGroupPropertySource formElementGroupPropertySource =
new FormElementGroupPropertySource((FormElementGroup) element, form);
formElementGroupPropertySource.setLocation(newLocation);
} else {
element.setLocation(newLocation);
}
}
Dimension dim = element.getSize();
if (dim == null || dim.width != bounds.width || dim.height != bounds.height) {
Dimension newSize = new Dimension(bounds.width, bounds.height);
if (element instanceof FormElementGroup) {
FormElementGroupPropertySource formElementGroupPropertySource =
new FormElementGroupPropertySource((FormElementGroup) element, null);
formElementGroupPropertySource.setSize(newSize);
} else {
element.setSize(newSize);
}
}
}
/** Shows a nice guideline to show the move */
protected void showSourceFeedback() {
if (_container == null) {
return;
}
if (guideline.getParent() == null) {
addFeedback(guideline);
}
Rectangle bounds = Rectangle.SINGLETON.getCopy();
bounds.y = getCurrentPositionZoomed();
Rectangle containerBounds = _container.getFigure().getBounds().getCopy();
_container.getFigure().translateToAbsolute(containerBounds);
((DiagramEditPart) getCurrentViewer().getContents())
.getFigure()
.translateToRelative(containerBounds);
bounds.x = containerBounds.x;
bounds.height = 1;
bounds.width = containerBounds.width;
ZoomManager zoomManager =
((DiagramRootEditPart) getCurrentViewer().getRootEditPart()).getZoomManager();
bounds.performScale(zoomManager.getZoom());
guideline.setBounds(bounds);
guideline.setVisible(getState() == STATE_DRAG_IN_PROGRESS);
ChangeBoundsRequest request = new ChangeBoundsRequest(RequestConstants.REQ_MOVE);
request.setMoveDelta(((ChangeBoundsRequest) getSourceRequest()).getMoveDelta());
request.setSizeDelta(new Dimension(0, 0));
request.setEditParts(_movingShapes);
for (IGraphicalEditPart part : _movingShapes) {
part.showSourceFeedback(request);
}
ChangeBoundsRequest spRequest = new ChangeBoundsRequest(RequestConstants.REQ_RESIZE);
Point moveDelta = ((ChangeBoundsRequest) getSourceRequest()).getMoveDelta().getCopy();
Dimension spSizeDelta = new Dimension(moveDelta.x, moveDelta.y);
spRequest.setSizeDelta(spSizeDelta);
spRequest.setMoveDelta(new Point(0, 0));
spRequest.setEditParts(_subProcesses);
for (IGraphicalEditPart sp : _subProcesses) {
sp.showSourceFeedback(spRequest);
}
((DiagramEditPart) getCurrentViewer().getContents()).getRoot().refresh();
}
/**
* Returns <code>true</code> if the point (x,y) is contained within this handle.
*
* @param x The x coordinate.
* @param y The y coordinate.
* @return <code>true</code> if the point (x,y) is contained within this handle.
*/
public boolean containsPoint(int x, int y) {
if (!super.containsPoint(x, y)) return false;
return !Rectangle.SINGLETON.setBounds(getBounds()).shrink(INNER_PAD, INNER_PAD).contains(x, y);
}
