private void PlaceCaretAfterCompletion(
[NotNull] ITextControl textControl, [NotNull] IReferenceExpression referenceExpression, int existingArgumentsCount, LookupItemInsertType insertType)
{
var referenceRange = referenceExpression.GetDocumentRange();
textControl.Caret.MoveTo(referenceRange.TextRange.EndOffset, CaretVisualPlacement.DontScrollIfVisible);
var invocationExpression = InvocationExpressionNavigator.GetByInvokedExpression(referenceExpression);
if (invocationExpression == null)
{
return;
}
var invocationRange = invocationExpression.GetDocumentRange();
textControl.Caret.MoveTo(invocationRange.TextRange.EndOffset, CaretVisualPlacement.DontScrollIfVisible);
var settingsStore = referenceExpression.GetSettingsStore();
var parenthesesInsertType = settingsStore.GetValue(CodeCompletionSettingsAccessor.ParenthesesInsertType);
var hasMoreParametersToPass = HasMoreParametersToPass(existingArgumentsCount);
switch (parenthesesInsertType)
{
case ParenthesesInsertType.Both:
{
if (hasMoreParametersToPass)
{
var rightPar = invocationExpression.RPar;
if (rightPar != null)
{
var rightParRange = rightPar.GetDocumentRange().TextRange;
textControl.Caret.MoveTo(rightParRange.StartOffset, CaretVisualPlacement.DontScrollIfVisible);
}
}
break;
}
case ParenthesesInsertType.Left:
case ParenthesesInsertType.None:
{
// if in insert mode - drop right par and set caret to it's start offest
if (insertType == LookupItemInsertType.Insert)
{
var rightPar = invocationExpression.RPar;
if (rightPar != null)
{
var rightParRange = rightPar.GetDocumentRange().TextRange;
invocationExpression.GetPsiServices().Transactions.Execute(
commandName: typeof(StaticMethodBehavior).FullName,
handler: () =>
{
using (WriteLockCookie.Create())
LowLevelModificationUtil.DeleteChild(rightPar);
});
textControl.Caret.MoveTo(rightParRange.StartOffset, CaretVisualPlacement.DontScrollIfVisible);
}
}
break;
}
}
}