private void StartResizeElement(Point mousePoint)
{
if ((_resizeAction == null) ||
((_document.Action != DesignerAction.Select) &&
((_document.Action != DesignerAction.Connect) || (!_resizeAction.IsResizingLink))))
{
return;
}
var onElementResizingDelegate = new ResizeAction.OnElementResizingDelegate(OnElementResizing);
_resizeAction.Start(mousePoint, onElementResizingDelegate);
if (!_resizeAction.IsResizing)
{
_resizeAction = null;
}
}
private void StartSelectElements(BaseElement selectedElem, Point mousePoint)
{
// Vefiry if element is in selection
if (!_document.SelectedElements.Contains(selectedElem))
{
//Clear selection and add new element to selection
if ((ModifierKeys & Keys.Shift) != Keys.Shift)
{
_document.ClearSelection();
}
_document.SelectElement(selectedElem);
}
else if ((ModifierKeys & Keys.Shift) == Keys.Shift)
{
//Remove current element from selection
_document.SelectedElements.Remove(selectedElem);
}
Changed = false;
_moveAction = new MoveAction();
MoveAction.OnElementMovingDelegate onElementMovingDelegate = OnElementMoving;
_moveAction.Start(mousePoint, _document, onElementMovingDelegate);
// Get Controllers
_controllers = new IController[_document.SelectedElements.Count];
for (var i = _document.SelectedElements.Count - 1; i >= 0; i--)
{
if (_document.SelectedElements[i] is IControllable)
{
// Get General Controller
_controllers[i] = ((IControllable)_document.SelectedElements[i]).GetController();
}
else
{
_controllers[i] = null;
}
}
_resizeAction = new ResizeAction();
_resizeAction.Select(_document);
}