public override string OnLinkOpen(LinkElement element)
{
switch (element.Link.Type)
{
case LinkType.Command:
CommandLink command = (CommandLink)element.Link;
return(this.prefix.Peek() + "command=" + command.Command + "\n");
case LinkType.Window:
WindowLink el = (WindowLink)element.Link;
Formatter f = new TextFormatter(this.prefix.Peek() + "| ");
return(f.Format(el.Element));
case LinkType.Item:
ItemLink item = (ItemLink)element.Link;
return(this.prefix.Peek() +
"lid=" + item.LowID.ToString() +
" hid=" + item.HighID.ToString() +
" ql=" + item.Quality.ToString() + "\n");
case LinkType.User:
UserLink user = (UserLink)element.Link;
return(this.prefix.Peek() + "character=" + user.Character + "\n");
case LinkType.Other:
OtherLink other = (OtherLink)element.Link;
return(this.prefix.Peek() + "uri=" + other.Uri.ToString() + "\n");
case LinkType.Invalid:
InvalidLink invalid = (InvalidLink)element.Link;
return(this.prefix.Peek() + "uri=" + invalid.Raw + "\n");
default:
return(this.prefix.Peek() +
"unknown LinkType: " +
element.Link.Type.ToString() + "\n");
}
}
public override string OnLinkOpen(LinkElement element)
{
// Transform link
string href = "";
string title = "";
switch (element.Link.Type)
{
case LinkType.Command:
CommandLink command = (CommandLink)element.Link;
href = "chatcmd://" + HttpUtility.UrlEncode(command.Command);
title = Web.EscapeHtml(command.Command);
break;
case LinkType.Window:
WindowLink window = (WindowLink)element.Link;
href = "text://" + this._cache.CacheElement(window.Element).ToString();
break;
case LinkType.Item:
ItemLink item = (ItemLink)element.Link;
href = string.Format("itemref://{0}/{1}/{2}",
item.LowID, item.HighID, item.Quality);
title = href;
break;
case LinkType.Entity:
EntityLink entity = (EntityLink)element.Link;
href = string.Format("itemid://{0}/{1}",
entity.TypeID, entity.InstanceID);
title = href;
break;
case LinkType.User:
UserLink user = (UserLink)element.Link;
href = "character://" + HttpUtility.UrlEncode(user.Character);
title = Web.EscapeHtml(user.Character);
break;
case LinkType.Other:
OtherLink other = (OtherLink)element.Link;
href = other.Uri.ToString();
title = Web.EscapeHtml(href);
break;
case LinkType.Invalid:
InvalidLink invalid = (InvalidLink)element.Link;
href = ""; // Leave link empty as it's potentially harmfull
title = Web.EscapeHtml(invalid.Raw);
break;
}
// Handle 'no-style' links
string style = "";
if (!element.Stylized)
{
// Find parent color
Color color = null;
Element parent = element;
if (this._style != TextStyle.Strip)
{
while ((parent = parent.Parent) != null)
{
if (parent.Type != ElementType.Color)
{
continue;
}
color = ((ColorElement)parent).Color;
break;
}
}
// Transform color into a html style
if (color != null)
{
if (this._style == TextStyle.Invert)
{
color = _invert(color);
}
style = string.Format(
" class=\"NoStyle\" style=\"color: #{0:X2}{1:X2}{2:X2}\"",
color.Red, color.Green, color.Blue);
}
else
{
style = " class=\"NoStyle\"";
}
}
return(string.Format("<a href=\"{0}\" title=\"{1}\"{2}>", href, Web.EscapeHtml(title), style));
}
protected Element CreateLinkElement(OpenNode node)
{
// Valid link?
string href = node.GetAttribute("href");
if (string.IsNullOrEmpty(href) || !href.Contains("://"))
{
return(new ContainerElement());
}
// Parse link
int index = href.IndexOf("://");
if (index <= 0)
{
return(new ContainerElement());
}
string type = href.Substring(0, index).ToLower();
string argument = href.Substring(index + 3);
Link link = null;
Element windowElement = null;
// Verify header
Regex validCharacters = new Regex("^[a-zA-Z]+$");
if (!validCharacters.IsMatch(type) || argument.Length == 0)
{
// Invalid link
link = new InvalidLink(href);
}
else
{
// Generate link
switch (type)
{
case "text":
windowElement = Parse(argument);
if (windowElement == null)
{
break;
}
link = new WindowLink(windowElement);
break;
case "charref":
index = argument.IndexOf("/");
if (index < 0)
{
break;
}
index = argument.IndexOf("/", index + 1);
if (index <= 0)
{
break;
}
argument = argument.Substring(index + 1);
windowElement = Parse(argument);
if (windowElement == null)
{
break;
}
link = new WindowLink(windowElement);
break;
case "itemref":
string[] itemParts = argument.Split('/');
if (itemParts.Length != 3)
{
break;
}
uint lowId, highId, ql;
if (!uint.TryParse(itemParts[0], out lowId))
{
break;
}
if (!uint.TryParse(itemParts[1], out highId))
{
break;
}
if (!uint.TryParse(itemParts[2], out ql))
{
break;
}
link = new ItemLink(lowId, highId, ql);
break;
case "itemid":
string[] entityParts = argument.Split('/');
// itemid:// can come with 4 arguments, but we have no use for the last 2
if (entityParts.Length != 2 && entityParts.Length != 4)
{
break;
}
uint typeId, instanceId;
if (!uint.TryParse(entityParts[0], out typeId))
{
break;
}
if (!uint.TryParse(entityParts[1], out instanceId))
{
break;
}
link = new EntityLink(typeId, instanceId);
break;
case "chatcmd":
link = new CommandLink(argument);
break;
case "user":
link = new UserLink(argument);
break;
default:
try
{
// Attempt to create an 'OtherLink'
// this operation will throw an exception if the 'href' is significantly malformed
link = new OtherLink(href);
}
catch (UriFormatException)
{
// The 'href' is malformed, store as InvalidLink
link = new InvalidLink(href);
}
break;
}
}
if (link == null)
{
return(new ContainerElement());
}
string style = node.GetAttribute("style");
if (style != null)
{
style = style.Replace(" ", "").ToLower();
if (!style.Contains("text-decoration:none"))
{
style = null;
}
}
return(new LinkElement(link, style == null));
}
public override string OnLinkOpen(LinkElement element)
{
string href = "";
string style = "";
switch (element.Link.Type)
{
case LinkType.Command:
CommandLink command = (CommandLink)element.Link;
href = "chatcmd://" + Web.EscapeHtml(command.Command);
break;
case LinkType.Window:
WindowLink window = (WindowLink)element.Link;
Formatter f = null;
if (this.Style == AomlFormatterStyle.DoubleQuote)
{
f = new AomlFormatter(AomlFormatterStyle.SingleQuote);
}
else
{
f = new PlainTextFormatter();
}
href = "text://" + f.Format(window.Element);
break;
case LinkType.Item:
ItemLink item = (ItemLink)element.Link;
href = string.Format("itemref://{0}/{1}/{2}",
item.LowID,
item.HighID,
item.Quality);
break;
case LinkType.Entity:
EntityLink entity = (EntityLink)element.Link;
href = string.Format("itemid://{0}/{1}",
entity.TypeID,
entity.InstanceID);
break;
case LinkType.User:
UserLink user = (UserLink)element.Link;
href = "user://" + Web.EscapeHtml(user.Character);
break;
case LinkType.Other:
OtherLink other = (OtherLink)element.Link;
href = other.Uri.ToString();
break;
case LinkType.Invalid:
href = ""; // Leave empty as it's potentially harmful
break;
}
if (!element.Stylized)
{
style = string.Format(" style={0}text-decoration:none{0}", this.Quote);
}
return(string.Format("<a href={0}{1}{0}{2}>",
this.Quote,
href,
style));
}