//--------------------------------------------------------------
#region Creation & Cleanup
//--------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="TabItem"/> class.
/// </summary>
public TabItem()
{
Style = "TabItem";
// The user might change the IsSelected property directly. For this case we catch the
// Changed event of the IsSelected property.
var isSelected = Properties.Get <bool>(IsSelectedPropertyId);
isSelected.Changed += (s, e) =>
{
// The user has set IsSelected directly:
if (IsSelected && TabControl != null)
{
TabControl.Select(this);
}
};
}
//--------------------------------------------------------------
#region Methods
//--------------------------------------------------------------
/// <inheritdoc/>
protected override void OnHandleInput(InputContext context)
{
base.OnHandleInput(context);
if (!IsLoaded)
{
return;
}
var inputService = InputService;
// When clicked, call TabControl.Select().
if (IsMouseOver &&
!inputService.IsMouseOrTouchHandled &&
inputService.IsPressed(MouseButtons.Left, false))
{
inputService.IsMouseOrTouchHandled = true;
if (TabControl != null)
{
TabControl.Select(this);
}
}
}