/// <summary>
/// Converts the composite document to a <see cref="UvssDocument"/> instance appropriate
/// for the specified creen density.
/// </summary>
private UvssDocument ToUvssDocumentInternal(ScreenDensityBucket density)
{
var document = new UvssDocument(Ultraviolet);
foreach (var child in children)
{
document.Append(child.Get(density));
}
return(document);
}
/// <inheritdoc/>
protected override void OnValidationComplete(String path, UvssDocument asset, Boolean validated)
{
if (validated)
{
return;
}
var upf = Ultraviolet.GetUI().GetPresentationFoundation();
upf.TrySetGlobalStyleSheet(this);
}
/// <summary>
/// Appends another styling document to the end of this document.
/// </summary>
/// <param name="document">The document to append to the end of this document.</param>
public void Append(UvssDocument document)
{
Contract.Require(document, nameof(document));
Ultraviolet.ValidateResource(document);
this.ruleSets.AddRange(document.RuleSets);
this.storyboardDefinitions.AddRange(document.StoryboardDefinitions);
foreach (var storyboardDefinition in document.storyboardDefinitions)
{
this.storyboardDefinitionsByName[storyboardDefinition.Name] = storyboardDefinition;
}
foreach (var storyboardInstance in document.storyboardInstancesByName)
{
this.storyboardInstancesByName[storyboardInstance.Key] = storyboardInstance.Value;
}
CategorizeRuleSets();
}
/// <summary> /// Called when one of the document's children finishes validating. /// </summary> /// <param name="path">The asset path of the asset which was reloaded.</param> /// <param name="asset">The asset which was reloaded.</param> /// <param name="validated">A value indicating whether the asset that was loading validated successfully.</param> protected abstract void OnValidationComplete(String path, UvssDocument asset, Boolean validated);
/// <summary> /// Called when one of the document's children is validating. /// </summary> /// <param name="path">The asset path of the asset which is being reloaded.</param> /// <param name="asset">The asset which is being reloaded.</param> /// <returns><see langword="true"/> if the specified asset is valid; otherwise, <see langword="false"/>.</returns> protected abstract bool OnValidating(String path, UvssDocument asset);
/// <inheritdoc/>
protected override void OnValidationComplete(String path, UvssDocument asset, Boolean validated)
{
validationComplete?.Invoke(path, asset, validated);
}
/// <inheritdoc/>
protected override bool OnValidating(String path, UvssDocument asset)
{
return(validating?.Invoke(path, asset) ?? true);
}
/// <inheritdoc/>
protected override bool OnValidating(String path, UvssDocument asset)
{
var upf = Ultraviolet.GetUI().GetPresentationFoundation();
return(upf.TrySetGlobalStyleSheet(this));
}