static void EffectBlurBehindMode(Window window, BlurBehindMode mode)
{
window.Activated -= EffectBlurBehindOff;
window.Activated -= EffectBlurBehindOn;
window.Deactivated -= EffectBlurBehindOff;
window.Deactivated -= EffectBlurBehindOn;
switch (mode)
{
case BlurBehindMode.Off:
EffectBlurBehind(window, false);
break;
case BlurBehindMode.On:
EffectBlurBehind(window, true);
break;
case BlurBehindMode.OnActivated:
window.Activated += EffectBlurBehindOn;
window.Deactivated += EffectBlurBehindOff;
EffectBlurBehind(window, window.IsActive);
break;
case BlurBehindMode.OnDeactivated:
window.Deactivated += EffectBlurBehindOn;
window.Activated += EffectBlurBehindOff;
EffectBlurBehind(window, !window.IsActive);
break;
}
}
/// <summary>
/// Sets the value of the BlurBehind attached dependency property for the specified window
/// </summary>
/// <param name="window">The window for which to set the value</param>
/// <param name="value">The value to set</param>
public static void SetBlurBehind(Window window, BlurBehindMode value)
{
if (window is null)
{
throw new ArgumentNullException(nameof(window));
}
window.SetValue(BlurBehindProperty, value);
}
