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using System;
using System.Windows;
namespace MaterialDesignThemes.Wpf.Transitions
{
[Flags]
public enum TransitioningContentRunHint
{
Loaded = 1,
IsVisibleChanged = 2,
All = Loaded | IsVisibleChanged
}
/// <summary>
/// Content control to enable easier transitions.
/// </summary>
public class TransitioningContent : TransitioningContentBase
{
static TransitioningContent()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(TransitioningContent), new FrameworkPropertyMetadata(typeof(TransitioningContent)));
}
public TransitioningContent()
{
Loaded += (sender, args) => Run(TransitioningContentRunHint.Loaded);
IsVisibleChanged += (sender, args) => Run(TransitioningContentRunHint.IsVisibleChanged);
}
public static readonly DependencyProperty RunHintProperty = DependencyProperty.Register(
"RunHint", typeof(TransitioningContentRunHint), typeof(TransitioningContent), new PropertyMetadata(TransitioningContentRunHint.All));
public TransitioningContentRunHint RunHint
{
get { return (TransitioningContentRunHint)GetValue(RunHintProperty); }
set { SetValue(RunHintProperty, value); }
}
private void Run(TransitioningContentRunHint requiredHint)
{
if ((RunHint & requiredHint) == requiredHint)
RunOpeningEffects();
}
}
}
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