/// <summary>
/// Transitions the thumb into the appropriate common state.
/// </summary>
private void UpdateCommonState()
{
if (IsEnabled)
{
if (IsDragging)
{
VisualStateGroups.GoToState("common", "pressed");
}
else
{
if (IsMouseOver)
{
VisualStateGroups.GoToState("common", "hover");
}
else
{
VisualStateGroups.GoToState("common", "normal");
}
}
}
else
{
VisualStateGroups.GoToState("common", "disabled");
}
}
/// <summary>
/// Transitions the combo box into the appropriate visual states.
/// </summary>
private void UpdateVisualState()
{
if (IsEnabled)
{
if (IsMouseOver)
{
VisualStateGroups.GoToState("common", "hover");
}
else
{
VisualStateGroups.GoToState("common", "normal");
}
}
else
{
VisualStateGroups.GoToState("common", "disabled");
}
if (IsDropDownOpen)
{
VisualStateGroups.GoToState("opened", "open");
}
else
{
VisualStateGroups.GoToState("opened", "closed");
}
}
/// <summary>
/// Transitions the button into the appropriate check state.
/// </summary>
private void UpdateCheckState()
{
var isChecked = IsChecked;
if (isChecked.HasValue)
{
if (isChecked.Value)
{
VisualStateGroups.GoToState("checkstate", "checked");
}
else
{
VisualStateGroups.GoToState("checkstate", "unchecked");
}
}
else
{
VisualStateGroups.GoToState("checkstate", "indeterminate");
}
}