public HtmlTagState(XmlAttributeState attributeState, XmlNameState nameState, HtmlScriptBodyState scriptState)
: base(attributeState, nameState)
{
this.scriptState = scriptState;
Adopt(this.scriptState);
}
public AspNetDirectiveState(XmlNameState nameState, XmlAttributeState attributeState)
{
this.AttributeState = attributeState;
this.NameState = nameState;
Adopt(this.AttributeState);
Adopt(this.NameState);
}
public HtmlTagState(bool warnAutoClose, XmlAttributeState attributeState, XmlNameState nameState, HtmlScriptBodyState scriptState)
: base(attributeState, nameState)
{
this.warnAutoClose = warnAutoClose;
this.ScriptState = scriptState;
Adopt(this.ScriptState);
}
public AspNetDirectiveState(XmlAttributeState attributeState, XmlNameState nameState,
XmlMalformedTagState malformedTagState)
{
this.AttributeState = attributeState;
this.NameState = nameState;
this.MalformedTagState = malformedTagState;
Adopt(this.AttributeState);
Adopt(this.NameState);
Adopt(this.MalformedTagState);
}
public AspNetDirectiveState(XmlAttributeState attributeState, XmlNameState nameState,
XmlMalformedTagState malformedTagState)
{
this.AttributeState = attributeState;
this.NameState = nameState;
this.MalformedTagState = malformedTagState;
attributeState.AllowOpeningTagCharInsideAttributeValue = true;
Adopt(this.AttributeState);
Adopt(this.NameState);
Adopt(this.MalformedTagState);
}
public HtmlTagState(bool warnAutoClose, XmlAttributeState attributeState, XmlNameState nameState,
XmlMalformedTagState malformedTagState)
: this(warnAutoClose, attributeState, nameState, malformedTagState, new HtmlScriptBodyState())
{
}
public HtmlClosingTagState(bool warnAutoClose, XmlNameState nameState)
: base(nameState)
{
this.warnAutoClose = warnAutoClose;
}
public HtmlTagState(XmlAttributeState attributeState, XmlNameState nameState)
: this(attributeState, nameState, new HtmlScriptBodyState())
{
}
public HtmlClosingTagState(bool warnAutoClose, XmlNameState nameState, XmlMalformedTagState malformedTagState)
: base(nameState, new XmlMalformedTagState())
{
this.warnAutoClose = warnAutoClose;
}
public HtmlClosingTagState(bool warnAutoClose, XmlNameState nameState)
: this(warnAutoClose, nameState, new XmlMalformedTagState())
{
}
public AspNetDirectiveState(XmlAttributeState attributeState, XmlNameState nameState)
: this(attributeState, nameState, new XmlMalformedTagState())
{
}
protected virtual async Task <ICompletionDataList> HandleCodeCompletion(
CodeCompletionContext completionContext, bool forced, CancellationToken token)
{
var buf = this.Editor;
// completionChar may be a space even if the current char isn't, when ctrl-space is fired t
var currentLocation = new DocumentLocation(completionContext.TriggerLine, completionContext.TriggerLineOffset);
char currentChar = completionContext.TriggerOffset < 1? ' ' : buf.GetCharAt(completionContext.TriggerOffset - 1);
char previousChar = completionContext.TriggerOffset < 2? ' ' : buf.GetCharAt(completionContext.TriggerOffset - 2);
LoggingService.LogDebug("Attempting completion for state '{0}'x{1}, previousChar='{2}',"
+ " currentChar='{3}', forced='{4}'", tracker.Engine.CurrentState,
tracker.Engine.CurrentStateLength, previousChar, currentChar, forced);
//closing tag completion
if (tracker.Engine.CurrentState is XmlRootState && currentChar == '>')
{
return(ClosingTagCompletion(buf, currentLocation));
}
// Auto insert '>' when '/' is typed inside tag state (for quick tag closing)
//FIXME: avoid doing this when the next non-whitespace char is ">" or ignore the next ">" typed
if (XmlEditorOptions.AutoInsertFragments && tracker.Engine.CurrentState is XmlTagState && currentChar == '/')
{
buf.InsertAtCaret(">");
return(null);
}
//entity completion
if (currentChar == '&' && (tracker.Engine.CurrentState is XmlRootState ||
tracker.Engine.CurrentState is XmlAttributeValueState))
{
var list = new CompletionDataList();
//TODO: need to tweak semicolon insertion
list.Add(new BaseXmlCompletionData("apos", "'"));
list.Add(new BaseXmlCompletionData("quot", "\""));
list.Add(new BaseXmlCompletionData("lt", "<"));
list.Add(new BaseXmlCompletionData("gt", ">"));
list.Add(new BaseXmlCompletionData("amp", "&"));
//not sure about these "completions". they're more like
//shortcuts than completions but they're pretty useful
list.Add(new BaseXmlCompletionData("'")
{
CompletionText = "apos;"
});
list.Add(new BaseXmlCompletionData("\"")
{
CompletionText = "quot;"
});
list.Add(new BaseXmlCompletionData("<")
{
CompletionText = "lt;"
});
list.Add(new BaseXmlCompletionData(">")
{
CompletionText = "gt;"
});
list.Add(new BaseXmlCompletionData("&")
{
CompletionText = "amp;"
});
var ecList = await GetEntityCompletions(token);
list.AddRange(ecList);
return(list);
}
//doctype completion
if (tracker.Engine.CurrentState is XmlDocTypeState)
{
if (tracker.Engine.CurrentStateLength == 1)
{
CompletionDataList list = await GetDocTypeCompletions(token);
if (list != null && list.Count > 0)
{
return(list);
}
}
return(null);
}
//attribute value completion
//determine whether to trigger completion within attribute values quotes
if ((Tracker.Engine.CurrentState is XmlAttributeValueState)
//trigger on the opening quote
&& ((Tracker.Engine.CurrentStateLength == 1 && (currentChar == '\'' || currentChar == '"'))
//or trigger on first letter of value, if unforced
|| (forced || Tracker.Engine.CurrentStateLength == 2)))
{
var att = (XAttribute)Tracker.Engine.Nodes.Peek();
if (att.IsNamed)
{
var attributedOb = Tracker.Engine.Nodes.Peek(1) as IAttributedXObject;
if (attributedOb == null)
{
return(null);
}
//if triggered by first letter of value or forced, grab those letters
var result = await GetAttributeValueCompletions(attributedOb, att, token);
if (result != null)
{
result.TriggerWordLength = Tracker.Engine.CurrentStateLength - 1;
return(result);
}
return(null);
}
}
//attribute name completion
if ((forced && Tracker.Engine.Nodes.Peek() is IAttributedXObject && !tracker.Engine.Nodes.Peek().IsEnded) ||
((Tracker.Engine.CurrentState is XmlNameState &&
Tracker.Engine.CurrentState.Parent is XmlAttributeState) ||
Tracker.Engine.CurrentState is XmlTagState))
{
IAttributedXObject attributedOb = (Tracker.Engine.Nodes.Peek() as IAttributedXObject) ??
Tracker.Engine.Nodes.Peek(1) as IAttributedXObject;
if (attributedOb == null || !attributedOb.Name.IsValid)
{
return(null);
}
var currentIsNameStart = XmlNameState.IsValidNameStart(currentChar);
var currentIsWhiteSpace = char.IsWhiteSpace(currentChar);
var previousIsWhiteSpace = char.IsWhiteSpace(previousChar);
bool shouldTriggerAttributeCompletion = forced ||
(currentIsNameStart && previousIsWhiteSpace) ||
currentIsWhiteSpace;
if (!shouldTriggerAttributeCompletion)
{
return(null);
}
var existingAtts = new Dictionary <string, string> (StringComparer.OrdinalIgnoreCase);
foreach (XAttribute att in attributedOb.Attributes)
{
existingAtts [att.Name.FullName] = att.Value ?? string.Empty;
}
var result = await GetAttributeCompletions(attributedOb, existingAtts, token);
if (result != null)
{
if (!forced && currentIsNameStart)
{
result.TriggerWordLength = 1;
}
result.AutoSelect = !currentIsWhiteSpace;
result.AddKeyHandler(new AttributeKeyHandler());
return(result);
}
}
//element completion
if (currentChar == '<' && tracker.Engine.CurrentState is XmlRootState ||
(tracker.Engine.CurrentState is XmlNameState && forced))
{
var list = await GetElementCompletions(token);
if (completionContext.TriggerLine == 1 && completionContext.TriggerOffset == 1)
{
var encoding = Editor.Encoding.WebName;
list.Add(new BaseXmlCompletionData($"?xml version=\"1.0\" encoding=\"{encoding}\" ?>"));
}
AddCloseTag(list, Tracker.Engine.Nodes);
return(list.Count > 0 ? list : null);
}
if (forced && Tracker.Engine.CurrentState is XmlRootState)
{
var list = new CompletionDataList();
MonoDevelop.Ide.CodeTemplates.CodeTemplateService.AddCompletionDataForFileName(DocumentContext.Name, list);
return(list.Count > 0? list : null);
}
return(null);
}
