private void root_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
CurrentElement = sender as FrameworkElement;
if (CurrentElement != null && GetEditMode(CurrentElement))
{
if (
!ShowArrows(CurrentElement, ref _transformX, ref _transformY, ref _renderOriginX, ref _renderOriginY))
{
return;
}
int mouseCol, mouseRow;
_initalState.ZIndex = GetZIndex(CurrentElement);
SetZIndex(CurrentElement, 1000);
_mouseOffset = Mouse.GetPosition(this);
GetPosition(out mouseCol, out mouseRow);
_initalState.Margin = CurrentElement.Margin;
_initalState.Element = CurrentElement;
_initalState.ColSpan = GetColumnSpan(CurrentElement);
_initalState.RowSpan = GetRowSpan(CurrentElement);
_initalState.Col = GetColumn(CurrentElement);
_initalState.Row = GetRow(CurrentElement);
_initalState.MouseGridRowPosition = mouseRow;
_initalState.MouseGridColumnPosition = mouseCol;
_isInDrag = true;
CurrentElement.CaptureMouse();
e.Handled = true;
}
}
