/// <summary>
/// Remove a ToolBoxItem object from the collection.
/// </summary>
public void Remove(ToolBoxItem item)
{
if (List.Contains(item))
{
List.Remove(item);
}
}
/// <summary>
/// Insert a ToolBoxItem object to the collection at specified index.
/// </summary>
public void Insert(int index, ToolBoxItem item)
{
if (!List.Contains(item))
{
item._owner = _owner;
List.Insert(index, item);
item.EnabledChanged += _owner.item_EnabledChanged;
item.VisibleChanged += _owner.item_VisibleChanged;
item.TextChanged += _owner.item_TextChanged;
item.ImageChanged += _owner.item_ImageChanged;
}
}
protected override void OnRemove(int index, object value)
{
ToolBoxItem item = (ToolBoxItem)value;
item.EnabledChanged -= _owner.item_EnabledChanged;
item.VisibleChanged -= _owner.item_VisibleChanged;
item.TextChanged -= _owner.item_TextChanged;
item.ImageChanged -= _owner.item_ImageChanged;
if (Removing != null)
{
Removing(this, new CollectionEventArgs(CollectionEventArgs.EventType.OnRemove, index, value));
}
}
/// <summary>
/// Add a ToolBoxItem object to the collection.
/// </summary>
public ToolBoxItem Add(ToolBoxItem item)
{
if (!List.Contains(item))
{
item._owner = _owner;
int index = List.Add(item);
item.EnabledChanged += _owner.item_EnabledChanged;
item.VisibleChanged += _owner.item_VisibleChanged;
item.TextChanged += _owner.item_TextChanged;
item.ImageChanged += _owner.item_ImageChanged;
return((ToolBoxItem)List[index]);
}
return(null);
}
protected override void OnClear()
{
int i = 0;
while (i < List.Count)
{
ToolBoxItem item = (ToolBoxItem)List[i];
item.EnabledChanged -= _owner.item_EnabledChanged;
item.VisibleChanged -= _owner.item_VisibleChanged;
item.TextChanged -= _owner.item_TextChanged;
item.ImageChanged -= _owner.item_ImageChanged;
i++;
}
if (Clearing != null)
{
Clearing(this, new CollectionEventArgs(CollectionEventArgs.EventType.OnClear));
}
}
private void _KeyDown(object sender, KeyEventArgs e)
{
ToolBoxItem item = null;
foreach (ToolBoxItem ti in _items)
{
if (ti.Shortcut == e.KeyData)
{
item = ti;
break;
}
}
if (item != null)
{
e.Handled = true;
item.onClick();
}
}
public ItemHost(FloatingToolBox owner, ToolBoxItem item)
{
_item = item;
_owner = owner;
_rect.Height = BUTTON_SIZE;
}
/// <summary>
/// Determine whether a ToolBoxItem object exist in the collection.
/// </summary>
public bool Contains(ToolBoxItem item)
{
return(List.Contains(item));
}
public int IndexOf(ToolBoxItem item)
{
return(List.IndexOf(item));
}