internal ObjectCollection(TrayMenuDropDownListItem parent)
{
if (null == parent)
{
throw new ArgumentNullException();
}
Parent = parent;
}
/// <summary>
/// Notify an item dropdown style has been changed
/// </summary>
/// <param name="item">target item</param>
internal void OnDropDownItemStyleChanged(TrayMenuDropDownListItem item)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
targetStrip.DropDownStyle = (ComboBoxStyle)item.DropDownStyle;
}
}
/// <summary>
/// Notify a list item data source has been cleared
/// </summary>
/// <param name="item">target item</param>
internal void OnDropDownItem_ListItemsCleared(TrayMenuDropDownListItem item)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
targetStrip.Items.Clear();
}
}
/// <summary>
/// Notify a list item data source has a removed item
/// </summary>
/// <param name="item">target item</param>
/// <param name="listItem">removed item</param>
/// <param name="listItemIndex">removed item former item index</param>
internal void OnDropDownItem_ListItemRemoved(TrayMenuDropDownListItem item, object listItem, int listItemIndex)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
targetStrip.Items.Remove(listItem);
}
}
/// <summary>
/// Notify a list item data source has new item
/// </summary>
/// <param name="item">target item</param>
/// <param name="listItem">new added list item</param>
internal void OnDropDownItem_ListItemAdded(TrayMenuDropDownListItem item, object listItem)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
targetStrip.Items.Add(listItem);
}
}
/// <summary>
/// Notify an item dropdown max length has been changed
/// </summary>
/// <param name="item">target item</param>
internal int OnDropDownItemMaxLengthChanged(TrayMenuDropDownListItem item)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
try
{
targetStrip.MaxLength = item.MaxLength;
}
catch
{
;
}
return(targetStrip.MaxLength);
}
else
{
return(item.MaxLength);
}
}
/// <summary>
/// Notify an item dropdown height has been changed
/// </summary>
/// <param name="item">target item</param>
internal int OnDropDownItemDropDownHeightChanged(TrayMenuDropDownListItem item)
{
ToolStripComboBox targetStrip = Find(item) as ToolStripComboBox;
if (null != targetStrip)
{
try
{
targetStrip.DropDownHeight = item.DropDownHeight;
}
catch
{
;
}
return(targetStrip.DropDownHeight);
}
else
{
return(item.DropDownHeight);
}
}
/// <summary>
/// Add an item to the collection
/// </summary>
/// <param name="text">shown item caption</param>
/// <param name="visible">item visibility</param>
/// <param name="image">item image</param>
/// <param name="itemType">new item type</param>
/// <param name="control">custom control</param>
/// <returns>new created item</returns>
public virtual TrayMenuItem Add(string text, bool visible, Image image, TrayMenuItemType itemType, object control)
{
TrayMenuItem item = null;
switch (itemType)
{
case TrayMenuItemType.Item:
item = new TrayMenuItem(_owner, text, visible);
break;
case TrayMenuItemType.Label:
item = new TrayMenuLabelItem(_owner, text, visible);
break;
case TrayMenuItemType.LinkLabel:
item = new TrayMenuLinkLabelItem(_owner, text, visible);
break;
case TrayMenuItemType.Button:
item = new TrayMenuButtonItem(_owner, text, visible);
break;
case TrayMenuItemType.TextBox:
item = new TrayMenuTextboxItem(_owner, text, visible);
break;
case TrayMenuItemType.CheckBox:
item = new TrayMenuCheckboxItem(_owner, text, visible);
break;
case TrayMenuItemType.Progress:
item = new TrayMenuProgressItem(_owner, text, visible);
break;
case TrayMenuItemType.DropDownList:
item = new TrayMenuDropDownListItem(_owner, text, visible);
break;
case TrayMenuItemType.Separator:
item = new TrayMenuSeparatorItem(_owner, text, visible);
break;
case TrayMenuItemType.Custom:
if (!(control is System.Windows.Forms.Control))
{
throw new ArgumentOutOfRangeException("control");
}
item = new TrayMenuCustomItem(_owner, text, visible, control);
break;
case TrayMenuItemType.Monitor:
item = new TrayMenuMonitorItem(_owner, text, visible);
break;
case TrayMenuItemType.AutoClose:
item = new TrayMenuAutoCloseItem(_owner, text, visible);
break;
case TrayMenuItemType.Close:
item = new TrayMenuCloseItem(_owner, text, visible);
break;
default:
throw new ArgumentOutOfRangeException("itemType");
}
item.Image = image;
_items.Add(item);
RaiseItemAdded(item);
return(item);
}
