/// <summary>
/// Removes the given style engine.
/// </summary>
/// <param name="styleEngine">The style engine to unregister.</param>
/// <returns>The current instance for chaining.</returns>
public Configuration Unregister(IStyleEngine styleEngine)
{
if (styleEngine == null)
{
throw new ArgumentNullException("styleEngine");
}
_styles.Remove(styleEngine);
return(this);
}
public override Task Process(ResourceRequest request)
{
var type = _link.Type ?? MimeTypeNames.Css;
var engine = _options.GetStyleEngine(type);
if (engine != null)
{
_engine = engine;
return(base.Process(request));
}
return(null);
}
public override Task ProcessAsync(ResourceRequest request)
{
var type = _link.Type ?? MimeTypeNames.Css;
var engine = _context.Configuration.GetStyleEngine(type);
if (engine != null)
{
_engine = engine;
return(base.ProcessAsync(request));
}
return(null);
}
async Task CreateSheetAsync(IStyleEngine engine, IBrowsingContext context)
{
var cancel = CancellationToken.None;
var response = VirtualResponse.Create(res => res.Content(TextContent).Address(default(Url)));
var options = new StyleOptions(context)
{
Element = this,
IsDisabled = IsDisabled,
IsAlternate = false
};
var task = engine.ParseStylesheetAsync(response, options, cancel);
_sheet = await task.ConfigureAwait(false);
}
/// <summary>
/// Removes the given style engine.
/// </summary>
/// <param name="styleEngine">The style engine to unregister.</param>
/// <returns>The current instance for chaining.</returns>
public Configuration Unregister(IStyleEngine styleEngine)
{
_styles.Remove(styleEngine);
return(this);
}
/// <summary>
/// Adds the given styling engine.
/// </summary>
/// <param name="styleEngine">The engine to register.</param>
/// <returns>The current instance for chaining.</returns>
public Configuration Register(IStyleEngine styleEngine)
{
_styles.Add(styleEngine);
return(this);
}
/// <summary>
/// Unregisters a new styling engine.
/// </summary>
/// <param name="engine">The engine to remove.</param>
public virtual void Unregister(IStyleEngine engine)
{
_engines.Remove(engine);
}
/// <summary>
/// Registers a new styling engine.
/// </summary>
/// <param name="engine">The engine to add.</param>
public virtual void Register(IStyleEngine engine)
{
_engines.Add(engine);
}
/// <summary>
/// Unregisters a new styling engine.
/// </summary>
/// <param name="engine">The engine to remove.</param>
public virtual void Unregister(IStyleEngine engine)
{
_engines.Remove(engine);
}
/// <summary>
/// Registers a new styling engine.
/// </summary>
/// <param name="engine">The engine to add.</param>
public virtual void Register(IStyleEngine engine)
{
_engines.Add(engine);
}
private async Task CreateSheetAsync(IStyleEngine engine, IBrowsingContext context)
{
var cancel = CancellationToken.None;
var response = VirtualResponse.Create(res => res.Content(TextContent).Address(default(Url)));
var options = new StyleOptions(context)
{
Element = this,
IsDisabled = IsDisabled,
IsAlternate = false
};
var task = engine.ParseStylesheetAsync(response, options, cancel);
_sheet = await task.ConfigureAwait(false);
}
