public void Start(Point mousePoint, OnElementResizingDelegate onElementResizingDelegate)
{
isResizing = false;
if (resizeCtrl == null) return;
this.onElementResizingDelegate = onElementResizingDelegate;
resizeCtrl.OwnerElement.Invalidate();
CornerPosition corPos = resizeCtrl.HitTestCorner(mousePoint);
if (corPos != CornerPosition.Nothing)
{
//Events
ElementEventArgs eventResizeArg = new ElementEventArgs(resizeCtrl.OwnerElement);
onElementResizingDelegate(eventResizeArg);
resizeCtrl.Start(mousePoint, corPos);
UpdateResizeCorner();
isResizing = true;
}
}
protected virtual void OnElementResized(ElementEventArgs e)
{
if (ElementResized != null)
{
ElementResized(this, e);
}
}
protected virtual void OnElementMoving(ElementEventArgs e)
{
if (ElementMoving != null)
{
ElementMoving(this, e);
}
}
protected virtual void OnElementClick(ElementEventArgs e)
{
if (ElementClick != null)
{
ElementClick(this, e);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
Rectangle selectionRectangle = selectionArea.GetUnsignedRectangle();
if ((moveAction != null) && (moveAction.IsMoving))
{
ElementEventArgs eventClickArg = new ElementEventArgs(selectedElement);
OnElementClick(eventClickArg);
moveAction.End();
moveAction = null;
ElementMouseEventArgs eventMouseUpArg = new ElementMouseEventArgs(selectedElement, e.X, e.Y);
OnElementMouseUp(eventMouseUpArg);
if (changed)
AddUndo();
}
// Select
if (isMultiSelection)
{
EndSelectElements(selectionRectangle);
}
// Add element
else if (isAddSelection)
{
EndAddElement(selectionRectangle);
}
// Add link
else if (isAddLink)
{
Point mousePoint = Gsc2Goc(new Point(e.X, e.Y));
EndAddLink();
AddUndo();
}
// Resize
if (resizeAction != null)
{
if (resizeAction.IsResizing)
{
Point mousePoint = Gsc2Goc(new Point(e.X, e.Y));
resizeAction.End(mousePoint);
AddUndo();
}
resizeAction.UpdateResizeCorner();
}
RestartInitValues();
base.Invalidate();
base.OnMouseUp (e);
}
public void Resize(Point dragPoint)
{
if ((resizeCtrl != null) && (resizeCtrl.CanResize))
{
//Events
ElementEventArgs eventResizeArg = new ElementEventArgs(resizeCtrl.OwnerElement);
onElementResizingDelegate(eventResizeArg);
resizeCtrl.OwnerElement.Invalidate();
resizeCtrl.Resize(dragPoint);
ILabelController lblCtrl = ControllerHelper.GetLabelController(resizeCtrl.OwnerElement);
if (lblCtrl != null)
lblCtrl.SetLabelPosition();
else
{
if (resizeCtrl.OwnerElement is ILabelElement)
{
LabelElement label = ((ILabelElement) resizeCtrl.OwnerElement).Label;
label.PositionBySite(resizeCtrl.OwnerElement);
}
}
UpdateResizeCorner();
}
}
public void End(Point posEnd)
{
if (resizeCtrl != null)
{
resizeCtrl.OwnerElement.Invalidate();
resizeCtrl.End(posEnd);
//Events
ElementEventArgs eventResizeArg = new ElementEventArgs(resizeCtrl.OwnerElement);
onElementResizingDelegate(eventResizeArg);
isResizing = false;
}
}
private void designer1_ElementResizing(object sender, ElementEventArgs e)
{
AppendLog("designer1_ElementResizing: {0}", e.ToString());
}
private void designer1_ElementResizing(object sender, ElementEventArgs e)
{
if (designer1.Document.SelectedElements[0].GetType() == typeof(MFRectangleNode))
{
MFRectangleNode rn = (MFRectangleNode)e.Element;
rn.Label.Location = rn.Location;
rn.Label.Size = rn.Size;
}
}