/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds an ExplorerBarItem with the specified text and hosting the specified control.
/// </summary>
/// ------------------------------------------------------------------------------------
public ExplorerBarItem Add(string text, Control control)
{
ExplorerBarItem item = new ExplorerBarItem(text, control);
Add(item);
return(item);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Removes the specified item from the collection of items.
/// </summary>
/// ------------------------------------------------------------------------------------
public void Remove(ExplorerBarItem item)
{
if (item != null && m_items.Contains(item))
{
Controls.Remove(item);
m_items.Remove(item);
item.Collapsed -= HandleItemExpandingOrCollapsing;
item.Expanded -= HandleItemExpandingOrCollapsing;
item.SizeChanged -= item_SizeChanged;
ManageVScrollBar();
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the specified item to the item collection.
/// </summary>
/// ------------------------------------------------------------------------------------
public void Add(ExplorerBarItem item)
{
item.Dock = DockStyle.Top;
item.BackColor = BackColor;
m_items.Add(item);
Controls.Add(item);
item.BringToFront();
item.Collapsed += HandleItemExpandingOrCollapsing;
item.Expanded += HandleItemExpandingOrCollapsing;
item.SizeChanged += item_SizeChanged;
ManageVScrollBar();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles an item expanding or collapsing.
/// </summary>
/// ------------------------------------------------------------------------------------
void HandleItemExpandingOrCollapsing(object sender, EventArgs e)
{
ExplorerBarItem item = sender as ExplorerBarItem;
if (item == null)
{
return;
}
ScrollControlIntoView(item);
ManageVScrollBar();
if (item.IsExpanded && ItemExpanded != null)
{
ItemExpanded(this, item);
}
else if (!item.IsExpanded && ItemCollapsed != null)
{
ItemCollapsed(this, item);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the specified item to the item collection.
/// </summary>
/// ------------------------------------------------------------------------------------
public void Add(ExplorerBarItem item)
{
item.Dock = DockStyle.Top;
item.BackColor = BackColor;
m_items.Add(item);
Controls.Add(item);
item.BringToFront();
item.Collapsed += HandleItemExpandingOrCollapsing;
item.Expanded += HandleItemExpandingOrCollapsing;
item.SizeChanged += item_SizeChanged;
ManageVScrollBar();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds an ExplorerBarItem with the specified text and hosting the specified control.
/// </summary>
/// ------------------------------------------------------------------------------------
public ExplorerBarItem Add(string text, Control control)
{
ExplorerBarItem item = new ExplorerBarItem(text, control);
Add(item);
return item;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Removes the specified item from the collection of items.
/// </summary>
/// ------------------------------------------------------------------------------------
public void Remove(ExplorerBarItem item)
{
if (item != null && m_items.Contains(item))
{
Controls.Remove(item);
m_items.Remove(item);
item.Collapsed -= HandleItemExpandingOrCollapsing;
item.Expanded -= HandleItemExpandingOrCollapsing;
item.SizeChanged -= item_SizeChanged;
ManageVScrollBar();
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles one of the character grids in the explorer bar expanding or collapsing.
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandleCharGridCharExplorerItemStateChanged(SimpleExplorerBar expBar,
ExplorerBarItem item)
{
btnRemoveChar.Enabled = !string.IsNullOrEmpty(m_validCharsGridMngr.CurrentCharacter);
}