/* Function: AppendOpeningLinkTag
*
* Constructs an <a> tag from the <Context's> <HTMLTopicPage> to the passed topic and appends it to the passed StringBuilder.
*
* Requirements:
*
* - The <Context>'s topic page must be set.
*/
public void AppendOpeningLinkTag(Topics.Topic targetTopic, StringBuilder output, string extraCSSClass = null)
{
#if DEBUG
if (Context.TopicPage == null)
{
throw new Exception("Tried to call AppendOpeningLinkTag without setting the context's topic page.");
}
#endif
// The URL can't be only the hash path because it would use the iframe's location. We need a relative path back to index.html
// to append it to.
Path currentOutputFolder = Context.TopicPage.OutputFile.ParentFolder;
Path indexFile = Context.Builder.OutputFolder + "/index.html";
Path pathToIndex = indexFile.MakeRelativeTo(currentOutputFolder);
Output.Components.HTMLTopicPage targetTopicPage = Context.TopicPage.GetLinkTarget(targetTopic);
output.Append("<a ");
if (extraCSSClass != null)
{
output.Append("class=\"" + extraCSSClass + "\" ");
}
string topicHashPath = Context.Builder.Source_TopicHashPath(targetTopic, targetTopicPage.IncludeClassInTopicHashPaths);
output.Append("href=\"" + pathToIndex.ToURL() +
'#' + targetTopicPage.OutputFileHashPath.EntityEncode() +
(topicHashPath != null ? ':' + topicHashPath.EntityEncode() : "") + "\" " +
"target=\"_top\" " +
"onmouseover=\"NDContentPage.OnLinkMouseOver(event," + targetTopic.TopicID + ");\" " +
"onmouseout=\"NDContentPage.OnLinkMouseOut(event);\" " +
">");
}
// Group: Functions
// __________________________________________________________________________
/* Constructor: Context
* Creates a context with the passed parameters.
*/
public Context(Builders.HTML builder, Output.Components.HTMLTopicPage topicPage = null, Topic topic = null)
{
#if DEBUG
if (topicPage != null)
{
if ((object)topicPage.HTMLBuilder != (object)builder)
{
throw new Exception("Tried to create a Context with a topic page that doesn't match the builder.");
}
}
#endif
this.builder = builder;
this.topicPage = topicPage;
this.topic = topic;
}
