private static int ValidateCaretIndex(PerspexObject o, int value)
{
var text = o.GetValue(TextProperty);
var length = (text != null) ? text.Length : 0;
return(Math.Max(0, Math.Min(length, value)));
}
/// <summary>
/// Gets a diagnostic for a <see cref="PerspexProperty"/> on a <see cref="PerspexObject"/>.
/// </summary>
/// <param name="o">The object.</param>
/// <param name="property">The property.</param>
/// <returns>
/// A <see cref="PerspexPropertyValue"/> that can be used to diagnose the state of the
/// property on the object.
/// </returns>
public static PerspexPropertyValue GetDiagnostic(this PerspexObject o, PerspexProperty property)
{
var set = o.GetSetValues();
PriorityValue value;
if (set.TryGetValue(property, out value))
{
return(new PerspexPropertyValue(
property,
o.GetValue(property),
(BindingPriority)value.ValuePriority,
value.GetDiagnostic()));
}
else
{
return(new PerspexPropertyValue(
property,
o.GetValue(property),
BindingPriority.Unset,
"Unset"));
}
}
/// <summary>
/// Gets the value of the Column attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's column.</returns>
public static int GetColumn(PerspexObject element)
{
return element.GetValue(ColumnProperty);
}
public static int GetRow(PerspexObject element)
{
return(element.GetValue(RowProperty));
}
public static int GetColumnSpan(PerspexObject element)
{
return(element.GetValue(ColumnSpanProperty));
}
private static int ValidateCaretIndex(PerspexObject o, int value)
{
var text = o.GetValue(TextProperty);
var length = (text != null) ? text.Length : 0;
return Math.Max(0, Math.Min(length, value));
}
/// <summary>
/// Gets the value of the Right attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's right coordinate.</returns>
public static double GetRight(PerspexObject element)
{
return(element.GetValue(RightProperty));
}
public static KeyGesture GetHotKey(PerspexObject target) => target.GetValue(HotKeyProperty);
/// <summary>
/// Gets the value of the Bottom attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's bottom coordinate.</returns>
public static double GetBottom(PerspexObject element)
{
return(element.GetValue(BottomProperty));
}
// ReSharper disable once UnusedMember.Global
public static Dock GetDock(PerspexObject perspexObject)
{
return(perspexObject.GetValue(DockProperty));
}
public static KeyGesture GetHotKey(PerspexObject target) => target.GetValue(HotKeyProperty);
/// <summary>
/// Gets the value of the Right attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's right coordinate.</returns>
public static double GetRight(PerspexObject element)
{
return element.GetValue(RightProperty);
}
/// <summary>
/// Gets the value of the Top attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's top coordinate.</returns>
public static double GetTop(PerspexObject element)
{
return element.GetValue(TopProperty);
}
/// <summary>
/// Gets the value of the Left attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's left coordinate.</returns>
public static double GetLeft(PerspexObject element)
{
return element.GetValue(LeftProperty);
}
/// <summary>
/// Gets the value of the Bottom attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's bottom coordinate.</returns>
public static double GetBottom(PerspexObject element)
{
return element.GetValue(BottomProperty);
}
/// <summary>
/// Gets the value of the RowSpan attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's row span.</returns>
public static int GetRowSpan(PerspexObject element)
{
return element.GetValue(RowSpanProperty);
}
/// <summary>
/// Gets the value of the Top attached property for a control.
/// </summary>
/// <param name="element">The control.</param>
/// <returns>The control's top coordinate.</returns>
public static double GetTop(PerspexObject element)
{
return(element.GetValue(TopProperty));
}
public static Dock GetDock(PerspexObject element)
{
return element.GetValue(DockProperty);
}