bool TryFormat(IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var document = DocumentContext.AnalysisDocument;
IList <TextChange> changes;
if (formatOnReturn)
{
if (!formattingService.SupportsFormatOnReturn)
{
return(false);
}
changes = formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken);
}
else
{
if (!formattingService.SupportsFormattingOnTypedCharacter(document, typedChar))
{
return(false);
}
changes = formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
}
if (changes == null || changes.Count == 0)
{
return(false);
}
Editor.ApplyTextChanges(changes);
return(true);
}
bool TryFormat(IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var document = DocumentContext.AnalysisDocument;
IEnumerable <TextChange> changes;
if (formatOnReturn)
{
if (!formattingService.SupportsFormatOnReturn)
{
return(false);
}
changes = formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken);
}
else
{
if (!formattingService.SupportsFormattingOnTypedCharacter(document, typedChar))
{
return(false);
}
changes = formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
var line = Editor.GetLineByOffset(position);
if (typedChar == '#')
{
changes = changes.Where(c => c.Span.Start >= line.Offset);
}
}
if (changes == null)
{
return(false);
}
Editor.ApplyTextChanges(changes);
return(true);
}
protected virtual Task <IList <TextChange> > GetFormattingChangesAsync(
IEditorFormattingService formattingService,
Document document,
TextSpan?textSpan,
DocumentOptionSet documentOptions,
CancellationToken cancellationToken)
=> formattingService.GetFormattingChangesAsync(document, textSpan, documentOptions, cancellationToken);
protected virtual Task <IList <TextChange>?> GetFormattingChangesAsync(
IEditorFormattingService formattingService,
Document document,
char typedChar,
int position,
DocumentOptionSet documentOptions,
CancellationToken cancellationToken)
=> formattingService.GetFormattingChangesAsync(document, typedChar, position, documentOptions, cancellationToken);
private bool TryFormat(
ITextView textView, Document document, IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var changes = formatOnReturn
? formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken)
: formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
if (changes == null || changes.Count == 0)
{
return false;
}
using (var transaction = CreateEditTransaction(textView, EditorFeaturesResources.Automatic_Formatting))
{
transaction.MergePolicy = AutomaticCodeChangeMergePolicy.Instance;
document.Project.Solution.Workspace.ApplyTextChanges(document.Id, changes, cancellationToken);
transaction.Complete();
}
return true;
}
private bool TryFormat(
ITextView textView, Document document, IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var changes = formatOnReturn
? formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken)
: formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
if (changes == null || changes.Count == 0)
{
return(false);
}
using (var transaction = CreateEditTransaction(textView, EditorFeaturesResources.Automatic_Formatting))
{
transaction.MergePolicy = AutomaticCodeChangeMergePolicy.Instance;
document.Project.Solution.Workspace.ApplyTextChanges(document.Id, changes, cancellationToken);
transaction.Complete();
}
return(true);
}
protected virtual Task <IList <TextChange> > GetFormattingChangesAsync(IEditorFormattingService formattingService, Document document, TextSpan?textSpan, CancellationToken cancellationToken)
{
return(formattingService.GetFormattingChangesAsync(document, textSpan, cancellationToken));
}
public Task <IList <TextChange> > GetFormattingChangesAsync(Document document, TextSpan?textSpan, CancellationToken cancellationToken) => _underlyingObject.GetFormattingChangesAsync(document, textSpan, cancellationToken);