bool IsInComment(SharpDevelopTextAreaControl editor)
{
VBExpressionFinder ef = new VBExpressionFinder();
int cursor = editor.ActiveTextAreaControl.Caret.Offset - 1;
return(ef.FilterComments(editor.Document.GetText(0, cursor + 1), ref cursor) == null);
}
private void OnToolTipRequest(object sender, ToolTipRequestEventArgs e)
{
if (e.InDocument && !e.ToolTipShown)
{
IExpressionFinder expressionFinder;
if (MainForm.IsVisualBasic)
{
expressionFinder = new VBExpressionFinder();
}
else
{
expressionFinder = new CSharpExpressionFinder(mainForm.parseInformation);
}
ExpressionResult expression = expressionFinder.FindFullExpression(
editor.Text,
editor.Document.PositionToOffset(e.LogicalPosition));
if (expression.Region.IsEmpty)
{
expression.Region = new DomRegion(e.LogicalPosition.Line + 1, e.LogicalPosition.Column + 1);
}
TextArea textArea = editor.ActiveTextAreaControl.TextArea;
NRefactoryResolver resolver = new NRefactoryResolver(mainForm.myProjectContent.Language);
ResolveResult rr = resolver.Resolve(expression,
mainForm.parseInformation,
textArea.MotherTextEditorControl.Text);
string toolTipText = GetText(rr);
if (toolTipText != null)
{
e.ShowToolTip(toolTipText);
}
}
}
private bool IsInComment(CodeEditorControl editor)
{
VBExpressionFinder ef = new VBExpressionFinder();
int cursor = editor.ActiveViewControl.Caret.Offset - 1;
return(ef.FilterComments(ScriptControl.Parser.ProjectParser.GetFileContents(editor.FileName).Substring(0, cursor + 1), ref cursor) == null);
}
protected ExpressionResult GetExpression(EditViewControl textArea)
{
SyntaxDocument document = textArea.Document;
IExpressionFinder expressionFinder = null;
if (Parser.ProjectParser.CurrentProjectContent.Language == LanguageProperties.CSharp)
{
expressionFinder = new CSharpExpressionFinder(this.fileName);
}
else
{
expressionFinder = new VBExpressionFinder();
}
if (expressionFinder == null)
{
return(new ExpressionResult(textArea.Caret.CurrentWord.Text));
}
else
{
TextRange range = new TextRange(0, 0, textArea.Caret.Position.X, textArea.Caret.Position.Y);
ExpressionResult res = expressionFinder.FindExpression(document.GetRange(range), textArea.Caret.Offset - 1);
if (overrideContext != null)
{
res.Context = overrideContext;
}
return(res);
}
}
public void Init()
{
HostCallback.GetCurrentProjectContent = delegate {
return(ParserService.CurrentProjectContent);
};
ef = new VBExpressionFinder();
}
public void SetupDataProvider(string fileName)
{
IExpressionFinder expressionFinder;
if (IntellisenseForm.SupportedLanguage == ESupportedLanguage.VisualBasic)
{
expressionFinder = new VBExpressionFinder();
}
else
{
expressionFinder = new CSharpExpressionFinder(iForm.ParseInformation);
}
//TextLocation position = m_textarea.Caret.Position;
//ExpressionResult expression = expressionFinder.FindFullExpression(m_textarea.MotherTextEditorControl.Text, m_textarea.Document.PositionToOffset(position));
//if (expression.Region.IsEmpty)
//{
// expression.Region = new DomRegion(position.Line + 1, position.Column + 1);
//}
ExpressionResult expression = expressionFinder.FindFullExpression(
m_textarea.MotherTextEditorControl.Text,
m_textarea.MotherTextEditorControl.Document.PositionToOffset(m_textarea.Caret.Position) - 1);
if (expression.Region.IsEmpty)
{
expression.Region = new DomRegion(m_textarea.Caret.Position.Line + 1, m_textarea.Caret.Position.Column + 1);
}
NRefactoryResolver resolver = new NRefactoryResolver(iForm.ProjectContent.Language);
ResolveResult rr = resolver.Resolve(expression, iForm.ParseInformation, m_textarea.MotherTextEditorControl.Text);
List <string> lines = new List <string>();
if (rr is MethodGroupResolveResult)
{
MethodGroupResolveResult mrr = rr as MethodGroupResolveResult;
IAmbience ambience = IntellisenseForm.SupportedLanguage == ESupportedLanguage.VisualBasic ? (IAmbience) new VBNetAmbience() : new CSharpAmbience();
ambience.ConversionFlags = ConversionFlags.StandardConversionFlags | ConversionFlags.ShowAccessibility;
foreach (MethodGroup methodgroup in mrr.Methods)
{
foreach (IMethod method in methodgroup)
{
lines.Add(ToolTipProvider.GetMemberText(ambience, method));
}
}
}
m_insighttext = (lines.Count > 0) ? lines.ToArray() : null;
m_argumentstartoffset = m_textarea.Caret.Offset;
}
public void SetupDataProvider(string fileName, EditViewControl textArea)
{
if (setupOnlyOnce && this.textArea != null)
{
return;
}
SyntaxDocument document = textArea.Document;
this.fileName = fileName;
this.document = document;
this.textArea = textArea;
int useOffset = (lookupOffset < 0) ? textArea.Caret.Offset : lookupOffset;
initialOffset = useOffset;
IExpressionFinder expressionFinder = null;
if (Parser.ProjectParser.CurrentProjectContent.Language == LanguageProperties.CSharp)
{
expressionFinder = new CSharpExpressionFinder(fileName);
}
else
{
expressionFinder = new VBExpressionFinder();
}
ExpressionResult expressionResult;
if (expressionFinder == null)
{
expressionResult = new ExpressionResult(textArea.Caret.CurrentWord.Text); //TextUtilities.GetExpressionBeforeOffset(textArea, useOffset));
}
else
{
expressionResult = expressionFinder.FindExpression(Parser.ProjectParser.GetFileContents(fileName), useOffset - 1);
}
if (expressionResult.Expression == null) // expression is null when cursor is in string/comment
{
return;
}
expressionResult.Expression = expressionResult.Expression.Trim();
// the parser works with 1 based coordinates
TextPoint tp = document.IntPosToPoint(useOffset + 1);
int caretLineNumber = tp.Y;
int caretColumn = tp.X;
SetupDataProvider(fileName, document, expressionResult, caretLineNumber, caretColumn);
}
public void SetupDataProvider(string fileName)
{
IExpressionFinder expressionFinder;
if (IntellisenseForm.SupportedLanguage == SupportedLanguage.VisualBasic)
{
expressionFinder = new VBExpressionFinder();
}
else
{
expressionFinder = new CSharpExpressionFinder(_iForm.ParseInformation);
}
//TextLocation position = _textArea.Caret.Position;
//ExpressionResult expression = expressionFinder.FindFullExpression(_textArea.MotherTextEditorControl.Text, _textArea.Document.PositionToOffset(position));
//if (expression.Region.IsEmpty)
//{
// expression.Region = new DomRegion(position.Line + 1, position.Column + 1);
//}
var expression = expressionFinder.FindFullExpression(
_textArea.MotherTextEditorControl.Text,
_textArea.MotherTextEditorControl.Document.PositionToOffset(_textArea.Caret.Position) - 1);
if (expression.Region.IsEmpty)
{
expression.Region = new DomRegion(_textArea.Caret.Position.Line + 1, _textArea.Caret.Position.Column + 1);
}
var resolver = new NRefactoryResolver(_iForm.ProjectContent.Language);
var rr = resolver.Resolve(expression, _iForm.ParseInformation, _textArea.MotherTextEditorControl.Text);
var lines = new List <string>();
if (rr is MethodGroupResolveResult)
{
var mrr = rr as MethodGroupResolveResult;
var ambience = IntellisenseForm.SupportedLanguage == SupportedLanguage.VisualBasic
? (IAmbience) new VBNetAmbience()
: new CSharpAmbience();
ambience.ConversionFlags = ConversionFlags.StandardConversionFlags | ConversionFlags.ShowAccessibility;
lines.AddRange(mrr.Methods.SelectMany(methodgroup => methodgroup,
(methodgroup, method) => ToolTipProvider.GetMemberText(ambience, method)));
}
_insighText = lines.Count > 0 ? lines.ToArray() : null;
ArgumentStartOffset = _textArea.Caret.Offset;
}
/// <summary>
/// Find the expression the cursor is at.
/// Also determines the context (using statement, "new"-expression etc.) the
/// cursor is at.
/// </summary>
private ExpressionResult FindExpression(TextArea textArea)
{
IExpressionFinder finder;
if (MainForm.IsVisualBasic)
{
finder = new VBExpressionFinder();
}
else
{
finder = new CSharpExpressionFinder(mainForm.parseInformation);
}
ExpressionResult expression = finder.FindExpression(textArea.Document.TextContent, textArea.Caret.Offset);
if (expression.Region.IsEmpty)
{
expression.Region = new DomRegion(textArea.Caret.Line + 1, textArea.Caret.Column + 1);
}
return(expression);
}
private void OnToolTipRequest(object sender, TextEditor.ToolTipRequestEventArgs e)
{
if (!e.InDocument || e.ToolTipShown)
{
return;
}
IExpressionFinder expressionFinder;
if (IntellisenseForm.SupportedLanguage == SupportedLanguage.VisualBasic)
{
expressionFinder = new VBExpressionFinder();
}
else
{
expressionFinder = new CSharpExpressionFinder(_iForm.ParseInformation);
}
var expression = expressionFinder.FindFullExpression(
_editor.Text,
_editor.Document.PositionToOffset(e.LogicalPosition));
if (expression.Region.IsEmpty)
{
expression.Region = new DomRegion(e.LogicalPosition.Line + 1, e.LogicalPosition.Column + 1);
}
var textArea = _editor.ActiveTextAreaControl.TextArea;
var resolver = new NRefactoryResolver(_iForm.ProjectContent.Language);
var rr = resolver.Resolve(expression,
_iForm.ParseInformation,
textArea.MotherTextEditorControl.Text);
var toolTipText = GetText(rr);
if (toolTipText != null)
{
e.ShowToolTip(toolTipText);
}
}
public override bool HandleKeyPress(CodeEditorControl editor, char ch)
{
VBExpressionFinder ef = new VBExpressionFinder();
int cursor = editor.ActiveViewControl.Caret.Offset;
ExpressionContext context = null;
if (ch == '(')
{
if (CodeCompletionOptions.KeywordCompletionEnabled)
{
switch (editor.ActiveViewControl.Caret.CurrentWord.Text.Trim())
{
case "For":
case "Lock":
context = ExpressionContext.Default;
break;
case "using":
context = ExpressionContext.TypeDerivingFrom(ScriptControl.Parser.ProjectParser.CurrentProjectContent.GetClass("System.IDisposable"), false);
break;
case "Catch":
context = ExpressionContext.TypeDerivingFrom(ScriptControl.Parser.ProjectParser.CurrentProjectContent.GetClass("System.Exception"), false);
break;
case "For Each":
case "typeof":
case "default":
context = ExpressionContext.Type;
break;
}
}
if (context != null)
{
if (IsInComment(editor))
{
return(false);
}
editor.ActiveViewControl.ShowCompletionWindow(new CtrlSpaceCompletionDataProvider(context), ch);
return(true);
}
else if (EnableMethodInsight)
{
editor.ActiveViewControl.ShowInsightWindow(new MethodInsightDataProvider());
return(true);
}
return(false);
}
else if (ch == '<')
{
Word curWord = editor.ActiveViewControl.Caret.CurrentWord;
//Word preWord = curWord.Row.FormattedWords[curWord.Index-1];
//int lineOffset = editor.ActiveViewControl.Document.Text.Substring(0, editor.ActiveViewControl.Caret.Offset - editor.ActiveViewControl.Caret.Position.X).Length;
//TextPoint tp = editor.ActiveViewControl.Document.IntPosToPoint(lineOffset);
if (curWord == null || curWord.Text.Length == 0)
{
// [ is first character on the line
// -> Attribute completion
editor.ActiveViewControl.ShowCompletionWindow(new AttributesDataProvider(ScriptControl.Parser.ProjectParser.CurrentProjectContent), ch);
return(true);
}
}
else if (ch == ',' && CodeCompletionOptions.InsightRefreshOnComma && CodeCompletionOptions.InsightEnabled)
{
if (InsightRefreshOnComma(editor, ch))
{
return(true);
}
}
else if (ch == '=')
{
string curLine = editor.ActiveViewControl.Caret.CurrentRow.Text;
string documentText = ScriptControl.Parser.ProjectParser.GetFileContents(editor.FileName);
int position = editor.ActiveViewControl.Caret.Offset - 2;
if (position > 0 && (documentText[position + 1] == '+'))
{
ExpressionResult result = ef.FindFullExpression(documentText, position);
if (result.Expression != null)
{
ResolveResult resolveResult = ScriptControl.Parser.ProjectParser.GetResolver().Resolve(result, editor.ActiveViewControl.Caret.Position.Y + 1, editor.ActiveViewControl.Caret.Position.X + 1, editor.ActiveViewControl.FileName, documentText);
if (resolveResult != null && resolveResult.ResolvedType != null)
{
IClass underlyingClass = resolveResult.ResolvedType.GetUnderlyingClass();
if (underlyingClass == null && resolveResult.ResolvedType.FullyQualifiedName.Length > 0)
{
underlyingClass = ScriptControl.Parser.ProjectParser.CurrentProjectContent.GetClass(resolveResult.ResolvedType.FullyQualifiedName);
}
if (underlyingClass != null && underlyingClass.IsTypeInInheritanceTree(ScriptControl.Parser.ProjectParser.CurrentProjectContent.GetClass("System.MulticastDelegate")))
{
//EventHandlerCompletitionDataProvider eventHandlerProvider = new EventHandlerCompletitionDataProvider(result.Expression, resolveResult);
//eventHandlerProvider.InsertSpace = true;
//editor.ActiveViewControl.ShowCompletionWindow(eventHandlerProvider, ch);
}
}
}
}
else if (position > 0)
{
ExpressionResult result = ef.FindFullExpression(documentText, position);
if (result.Expression != null)
{
ResolveResult resolveResult = ScriptControl.Parser.ProjectParser.GetResolver().Resolve(result, editor.ActiveViewControl.Caret.Position.Y + 1, editor.ActiveViewControl.Caret.Position.X + 1, editor.ActiveViewControl.FileName, documentText);
if (resolveResult != null && resolveResult.ResolvedType != null)
{
if (ProvideContextCompletion(editor, resolveResult.ResolvedType, ch))
{
return(true);
}
}
}
}
}
else if (ch == '\n')
{
string curLine = editor.ActiveViewControl.Caret.CurrentRow.Text;
// don't return true when inference succeeds, otherwise the ';' won't be added to the document.
TryDeclarationTypeInference(editor, curLine);
}
return(base.HandleKeyPress(editor, ch));
}
