/// <summary>
/// Creates a new <see cref="AnimationBase"/> instance from the specified animation definition.
/// </summary>
/// <param name="animationDefinition">The animation definition to instantiate.</param>
/// <param name="animatedPropertyType">The type of property which is being animated.</param>
/// <returns>The <see cref="AnimationBase"/> instance that was created.</returns>
private AnimationBase InstantiateStoryboardAnimation(UvssStoryboardAnimation animationDefinition, Type animatedPropertyType)
{
if (animatedPropertyType == null)
{
return(null);
}
var animationType = GetAnimationType(animatedPropertyType);
if (animationType == null)
{
return(null);
}
var animation = (AnimationBase)Activator.CreateInstance(animationType);
foreach (var keyframeDefinition in animationDefinition.Keyframes)
{
var keyframe = InstantiateStoryboardAnimationKeyframe(keyframeDefinition, animatedPropertyType);
animation.AddKeyframe(keyframe);
}
return(animation);
}
/// <summary>
/// Creates a new <see cref="AnimationBase"/> instance based on the specified <see cref="UvssStoryboardAnimation"/>.
/// </summary>
/// <param name="uv">The Ultraviolet context.</param>
/// <param name="targetDefinition">The type filter on the storyboard target.</param>
/// <param name="animationDefinition">The storyboard animation definition.</param>
/// <param name="animationKey">The name of the dependency property which is being animated.</param>
/// <returns>The reified storyboard animation.</returns>
public static AnimationBase ReifyStoryboardAnimation(UltravioletContext uv, UvssStoryboardTarget targetDefinition, UvssStoryboardAnimation animationDefinition, out StoryboardTargetAnimationKey animationKey)
{
Contract.Require(targetDefinition, "targetDefinition");
Contract.Require(animationDefinition, "animationDefinition");
var propertyName = animationDefinition.AnimatedProperty;
var propertyType = GetDependencyPropertyType(uv, targetDefinition.Filter, ref propertyName);
var navigationExpression = default(NavigationExpression?);
var navigationExpressionDef = animationDefinition.NavigationExpression;
if (navigationExpressionDef != null)
{
propertyType = GetDependencyPropertyType(uv, new[] { navigationExpressionDef.NavigationPropertyType }, ref propertyName);
navigationExpression = NavigationExpression.FromUvssNavigationExpression(uv, navigationExpressionDef);
}
animationKey = new StoryboardTargetAnimationKey(new UvmlName(propertyName), navigationExpression);
if (propertyType == null)
return null;
var animationType = GetAnimationType(propertyType);
if (animationType == null)
return null;
var animation = (AnimationBase)Activator.CreateInstance(animationType);
foreach (var keyframeDefinition in animationDefinition.Keyframes)
{
var keyframe = ReifyStoryboardAnimationKeyframe(uv, keyframeDefinition, propertyType);
animation.AddKeyframe(keyframe);
}
return animation;
}
/// <summary>
/// Creates a new <see cref="AnimationBase"/> instance from the specified animation definition.
/// </summary>
/// <param name="animationDefinition">The animation definition to instantiate.</param>
/// <param name="animatedPropertyType">The type of property which is being animated.</param>
/// <returns>The <see cref="AnimationBase"/> instance that was created.</returns>
private AnimationBase InstantiateStoryboardAnimation(UvssStoryboardAnimation animationDefinition, Type animatedPropertyType)
{
if (animatedPropertyType == null)
return null;
var animationType = GetAnimationType(animatedPropertyType);
if (animationType == null)
return null;
var animation = (AnimationBase)Activator.CreateInstance(animationType);
foreach (var keyframeDefinition in animationDefinition.Keyframes)
{
var keyframe = InstantiateStoryboardAnimationKeyframe(keyframeDefinition, animatedPropertyType);
animation.AddKeyframe(keyframe);
}
return animation;
}