private void Initialize(ArrayList dragComponents, IDesignerHost host)
{
Control c = null;
if ((dragComponents != null) && (dragComponents.Count > 0))
{
c = dragComponents[0] as Control;
}
Control rootComponent = host.RootComponent as Control;
Rectangle clipBounds = new Rectangle(0, 0, rootComponent.ClientRectangle.Width, rootComponent.ClientRectangle.Height);
clipBounds.Inflate(-1, -1);
if (c != null)
{
this.dragOffset = this.behaviorService.ControlToAdornerWindow(c);
}
else
{
this.dragOffset = this.behaviorService.MapAdornerWindowPoint(rootComponent.Handle, Point.Empty);
if ((rootComponent.Parent != null) && rootComponent.Parent.IsMirrored)
{
this.dragOffset.Offset(-rootComponent.Width, 0);
}
}
if (c != null)
{
ControlDesigner controlDesigner = host.GetDesigner(c) as ControlDesigner;
bool flag = false;
if (controlDesigner == null)
{
controlDesigner = TypeDescriptor.CreateDesigner(c, typeof(IDesigner)) as ControlDesigner;
if (controlDesigner != null)
{
controlDesigner.ForceVisible = false;
controlDesigner.Initialize(c);
flag = true;
}
}
this.AddSnapLines(controlDesigner, this.targetHorizontalSnapLines, this.targetVerticalSnapLines, true, c != null);
if (flag)
{
controlDesigner.Dispose();
}
}
foreach (IComponent component in host.Container.Components)
{
if (this.AddChildCompSnaplines(component, dragComponents, clipBounds, c))
{
ControlDesigner designer = host.GetDesigner(component) as ControlDesigner;
if (designer != null)
{
if (this.AddControlSnaplinesWhenResizing(designer, component as Control, c))
{
this.AddSnapLines(designer, this.horizontalSnapLines, this.verticalSnapLines, false, c != null);
}
int num = designer.NumberOfInternalControlDesigners();
for (int i = 0; i < num; i++)
{
ControlDesigner designer3 = designer.InternalControlDesigner(i);
if (((designer3 != null) && this.AddChildCompSnaplines(designer3.Component, dragComponents, clipBounds, c)) && this.AddControlSnaplinesWhenResizing(designer3, designer3.Component as Control, c))
{
this.AddSnapLines(designer3, this.horizontalSnapLines, this.verticalSnapLines, false, c != null);
}
}
}
}
}
this.verticalDistances = new int[this.verticalSnapLines.Count];
this.horizontalDistances = new int[this.horizontalSnapLines.Count];
}
