private void OnStylesheetLoad(object sender, HtmlStylesheetLoadEventArgs e)
{
if (CheckAccess())
{
OnStylesheetLoad(e);
}
else
{
Dispatcher.UIThread.InvokeAsync(() => OnStylesheetLoad(e)).Wait();
}
}
private void OnStylesheetLoad(object sender, HtmlStylesheetLoadEventArgs e)
{
if (CheckAccess())
{
OnStylesheetLoad(e);
}
else
{
Dispatcher.Invoke(new Action <HtmlStylesheetLoadEventArgs>(OnStylesheetLoad), e);
}
}
/// <summary>
/// Raise the stylesheet load event with the given event args.
/// </summary>
/// <param name="args">the event args</param>
internal void RaiseHtmlStylesheetLoadEvent(HtmlStylesheetLoadEventArgs args)
{
try {
if (StylesheetLoad != null)
{
StylesheetLoad(this, args);
}
} catch (Exception ex) {
ReportError(HtmlRenderErrorType.CssParsing, "Failed stylesheet load event", ex);
}
}
protected override void OnStylesheetLoad(HtmlStylesheetLoadEventArgs e)
{
string styleSheetFilePath = GetFullPath(ChapterContent.HtmlFilePath, e.Src);
string styleSheetContent;
if (ChapterContent.StyleSheets.TryGetValue(styleSheetFilePath, out styleSheetContent))
{
e.SetStyleSheet = styleSheetContent;
}
base.OnStylesheetLoad(e);
}
/// <summary>
/// Raise the stylesheet load event with the given event args.
/// </summary>
/// <param name="args">the event args</param>
internal void RaiseHtmlStylesheetLoadEvent(HtmlStylesheetLoadEventArgs args)
{
try
{
EventHandler <HtmlStylesheetLoadEventArgs> handler = this.StylesheetLoad;
if (handler != null)
{
handler(this, args);
}
}
catch (Exception ex)
{
this.ReportError(HtmlRenderErrorType.CssParsing, "Failed stylesheet load event", ex);
}
}
private void OnStylesheetLoad(object sender, HtmlStylesheetLoadEventArgs e)
{
// e.SetStyleSheet = e.Src == null
// ? e.Src
// : @"h1, h2, h3 { color: navy; font-weight:normal; }
// h1 { margin-bottom: .47em }
// h2 { margin-bottom: .3em }
// h3 { margin-bottom: .4em }
// ul { margin-top: .5em }
// ul li {margin: .25em}
// body { font:10pt Tahoma }
// pre { border:solid 1px gray; background-color:#eee; padding:1em }
// a:link { text-decoration: none; }
// a:hover { text-decoration: underline; }
// .gray { color:gray; }
// .example { background-color:#efefef; corner-radius:5px; padding:0.5em; }
// .whitehole { background-color:white; corner-radius:10px; padding:15px; }
// .caption { font-size: 1.1em }
// .comment { color: green; margin-bottom: 5px; margin-left: 3px; }
// .comment2 { color: green; }";
}
/// <summary>
/// LoadFromRaw stylesheet data from the given source.<br/>
/// The source can be local file or web URI.<br/>
/// First raise <see cref="HtmlStylesheetLoadEventArgs"/> event to allow the client to overwrite the stylesheet loading.<br/>
/// If the stylesheet is downloaded from URI we will try to correct local URIs to absolute.<br/>
/// </summary>
/// <param name="htmlContainer">the container of the html to handle load stylesheet for</param>
/// <param name="src">the source of the element to load the stylesheet by</param>
/// <param name="attributes">the attributes of the link element</param>
/// <param name="stylesheet">return the stylesheet string that has been loaded (null if failed or <paramref name="stylesheetData"/> is given)</param>
/// <param name="stylesheetData">return stylesheet data object that was provided by overwrite (null if failed or <paramref name="stylesheet"/> is given)</param>
public static void LoadStylesheet(HtmlContainerInt htmlContainer, string src, Dictionary<string, string> attributes, out string stylesheet, out CssData stylesheetData)
{
ArgChecker.AssertArgNotNull(htmlContainer, "htmlContainer");
stylesheet = null;
stylesheetData = null;
try {
var args = new HtmlStylesheetLoadEventArgs(src, attributes);
htmlContainer.RaiseHtmlStylesheetLoadEvent(args);
if (!string.IsNullOrEmpty(args.SetStyleSheet)) {
stylesheet = args.SetStyleSheet;
} else if (args.SetStyleSheetData != null) {
stylesheetData = args.SetStyleSheetData;
} else if (args.SetSrc != null) {
stylesheet = LoadStylesheet(htmlContainer, args.SetSrc);
} else {
stylesheet = LoadStylesheet(htmlContainer, src);
}
} catch (Exception ex) {
htmlContainer.ReportError(HtmlRenderErrorType.CssParsing, "Exception in handling stylesheet source", ex);
}
}
/// <summary> /// Propagate the stylesheet load event from root container. /// </summary> protected virtual void OnStylesheetLoad(HtmlStylesheetLoadEventArgs e) => RaiseRouted(StylesheetLoadEvent, e);
private void OnStylesheetLoad(object sender, HtmlStylesheetLoadEventArgs e)
{
OnStylesheetLoad(e);
}
/// <summary>
/// Propagate the stylesheet load event from root container.
/// </summary>
protected virtual void OnStylesheetLoad(HtmlStylesheetLoadEventArgs e)
{
RoutedEventArgs newEventArgs = new RoutedEvenArgs <HtmlStylesheetLoadEventArgs>(StylesheetLoadEvent, this, e);
RaiseEvent(newEventArgs);
}
/// <summary>
/// Propagate the stylesheet load event from root container.
/// </summary>
protected virtual void OnStylesheetLoad(HtmlStylesheetLoadEventArgs e) {
var handler = StylesheetLoad;
if (handler != null)
handler(this, e);
}
/// <summary>
/// Propagate the stylesheet load event from root container.
/// </summary>
protected virtual void OnStylesheetLoad(HtmlStylesheetLoadEventArgs e)
{
StylesheetLoad?.Invoke(this, e);
}
/// <summary>
/// Handle stylesheet resolve.
/// </summary>
void OnStylesheetLoad(object sender, HtmlStylesheetLoadEventArgs e)
{
AltGUIHelper.HtmlRendererTools.OnStylesheetLoad(sender, e);
}
