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();
  }
Ejemplo n.º 3
0
 /**
  * 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);
 }