/// <summary>
/// Starts the specified <paramref name="board"/> in the context of the specified
/// <paramref name="element"/>.
/// </summary>
/// <remarks>
/// Depending on the parameter <paramref name="handoffBehavior"/>, the new storyboard will
/// be started when the last other storyboard, which occupies a conflicting property,
/// has finished.
/// </remarks>
/// <param name="board">The storyboard to start.</param>
/// <param name="element">Context element which will be used as
/// <see cref="TimelineContext.VisualParent"/> for the new <paramref name="board"/>.</param>
/// <param name="handoffBehavior">Controls how the new storyboard animation will be
/// attached to already running animations, if there are conflicting properties animated
/// by an already running anmiation an by the new <paramref name="board"/>.</param>
public void StartStoryboard(Storyboard board, UIElement element,
HandoffBehavior handoffBehavior)
{
lock (_syncObject)
{
AnimationContext context = new AnimationContext
{
Timeline = board,
TimelineContext = board.CreateTimelineContext(element)
};
IDictionary<IDataDescriptor, object> conflictingProperties;
ICollection<AnimationContext> conflictingAnimations;
FindConflicts(context, out conflictingAnimations, out conflictingProperties);
ExecuteHandoff(context, conflictingAnimations, handoffBehavior);
try
{
board.Setup(context.TimelineContext, conflictingProperties);
_scheduledAnimations.Add(context);
board.Start(context.TimelineContext, SkinContext.SystemTickCount);
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error("Animator: Error initializing StoryBoard", ex);
}
// No animation here - has to be done in the Animate method
}
}
/// <summary>
/// Starts the specified <paramref name="board"/> in the context of the specified
/// <paramref name="element"/>.
/// </summary>
/// <remarks>
/// Depending on the parameter <paramref name="handoffBehavior"/>, the new storyboard will
/// be started when the last other storyboard, which occupies a conflicting property,
/// has finished.
/// </remarks>
/// <param name="board">The storyboard to start.</param>
/// <param name="element">Context element which will be used as
/// <see cref="TimelineContext.VisualParent"/> for the new <paramref name="board"/>.</param>
/// <param name="handoffBehavior">Controls how the new storyboard animation will be
/// attached to already running animations, if there are conflicting properties animated
/// by an already running anmiation an by the new <paramref name="board"/>.</param>
public void StartStoryboard(Storyboard board, UIElement element,
HandoffBehavior handoffBehavior)
{
lock (_syncObject)
{
AnimationContext context = new AnimationContext
{
Timeline = board,
TimelineContext = board.CreateTimelineContext(element)
};
IDictionary<IDataDescriptor, object> conflictingProperties;
ICollection<AnimationContext> conflictingAnimations;
FindConflicts(context, out conflictingAnimations, out conflictingProperties);
ExecuteHandoff(context, conflictingAnimations, handoffBehavior);
board.Setup(context.TimelineContext, conflictingProperties);
_scheduledAnimations.Add(context);
board.Start(context.TimelineContext, SkinContext.SystemTickCount);
// No animation here - has to be done in the Animate method
}
}
