/// <summary>
/// Compiles a <see cref="UvssStoryboard"/> from the specified syntax node.
/// </summary>
private static UvssStoryboard CompileStoryboard(UvssStoryboardSyntax node, CultureInfo culture)
{
var name =
node.NameIdentifier.Text;
var loopBehavior =
ParseOptionalLoopBehavior(node.LoopIdentifier);
var targets = new List <UvssStoryboardTarget>();
for (int i = 0; i < node.Body.Content.Count; i++)
{
var targetNode = (UvssStoryboardTargetSyntax)node.Body.Content[i];
var target = CompileStoryboardTarget(targetNode, culture);
targets.Add(target);
}
return(new UvssStoryboard(
name,
loopBehavior,
new UvssStoryboardTargetCollection(targets)));
}
/// <inheritdoc/>
public override SyntaxNode VisitStoryboard(UvssStoryboardSyntax node)
{
var unchanged = true;
var newAtSignToken = (SyntaxToken)Visit(node.AtSignToken);
if (newAtSignToken != node.AtSignToken)
{
unchanged = false;
}
var newNameIdentifier = (UvssIdentifierBaseSyntax)Visit(node.NameIdentifier);
if (newNameIdentifier != node.NameIdentifier)
{
unchanged = false;
}
var newLoopIdentifier = (UvssIdentifierBaseSyntax)Visit(node.LoopIdentifier);
if (newLoopIdentifier != node.LoopIdentifier)
{
unchanged = false;
}
var newBody = (UvssBlockSyntax)Visit(node.Body);
if (newBody != node.Body)
{
unchanged = false;
}
return(unchanged ? node : new UvssStoryboardSyntax(
newAtSignToken,
newNameIdentifier,
newLoopIdentifier,
newBody));
}
/// <summary>
/// Visits the specified storyboard node.
/// </summary>
/// <param name="node">The node to visit.</param>
/// <returns>A node which should replace the visited node, or a reference to the visited node
/// itself if no changes were made.</returns>
public virtual SyntaxNode VisitStoryboard(UvssStoryboardSyntax node)
{
return(VisitSyntaxNode(node));
}
/// <summary>
/// Visits a storyboard declaration node.
/// </summary>
/// <param name="storyboard">The storyboard declaration node to visit.</param>
private void VisitStoryboard(UvssStoryboardSyntax storyboard)
{
Style(storyboard.AtSignToken, typeUvssStoryboard);
Style(storyboard.NameIdentifier, typeUvssStoryboard);
Style(storyboard.LoopIdentifier, typeUvssStoryboard);
}
