private void OffsetCompletionSelection(int offset)
{
if (this.activeSession == null)
{
return;
}
int count = this.activeSession.Completions.Count;
if (count == 1)
{
this.activeSession.SetSelectionStatus(this.activeSession.Completions[0], CompletionSelectionOptions.Selected | CompletionSelectionOptions.Unique);
}
else
{
int num = this.activeSession.Completions.IndexOf(this.activeSession.SelectionStatus.SelectedCompletion);
int index = num + offset;
if (index < 0)
{
index = 0;
}
else if (index >= count)
{
index = count - 1;
}
if (index == num && !CompletionSessionExtensions.IsHollowSelected(this.activeSession.SelectionStatus))
{
return;
}
if (CompletionSessionExtensions.IsHollowSelected(this.activeSession.SelectionStatus))
{
index = num;
}
this.activeSession.SetSelectionStatus(this.activeSession.Completions[index], CompletionSelectionOptions.Selected | CompletionSelectionOptions.Unique);
}
}
private void ActiveSession_Committed(object sender, EventArgs e)
{
ICompletionSession completionSession = sender as ICompletionSession;
if (completionSession != null && CompletionSessionExtensions.IsSelected(completionSession.SelectionStatus))
{
ICodeAidCompletion codeAidCompletion = completionSession.SelectionStatus.SelectedCompletion as ICodeAidCompletion;
if (codeAidCompletion != null)
{
int completionCaretDelta = codeAidCompletion.CompletionCaretDelta;
bool flag = completionCaretDelta > 0;
int num = Math.Abs(completionCaretDelta);
for (int index = 0; index < num; ++index)
{
if (flag)
{
this.editorOperations.MoveToNextCharacter(false);
}
else
{
this.editorOperations.MoveToPreviousCharacter(false);
}
}
}
}
this.OnActiveSessionClosed();
}
private void CommitCompletionSession(bool shouldCommitHollowSelections)
{
if (this.activeSession == null || !CompletionSessionExtensions.IsSelected(this.activeSession.SelectionStatus) && (!shouldCommitHollowSelections || !CompletionSessionExtensions.IsHollowSelected(this.activeSession.SelectionStatus)))
{
return;
}
this.activeSession.Commit();
this.textView.Selection.Clear();
this.textView.Caret.EnsureVisible();
}
private CodeAidContext CreateCodeAidContext()
{
ITextSnapshot currentSnapshot = this.textView.TextBuffer.CurrentSnapshot;
CompletionSelectionStatus status = this.activeSession != null ? this.activeSession.SelectionStatus : (CompletionSelectionStatus)null;
ICompletion completion1 = status == null || !CompletionSessionExtensions.IsSelected(status) ? (ICompletion)null : this.activeSession.SelectionStatus.SelectedCompletion;
ICompletion completion2 = status == null || !CompletionSessionExtensions.IsHollowSelected(status) ? (ICompletion)null : this.activeSession.SelectionStatus.SelectedCompletion;
int position = this.LeftmostTextViewSelection();
return(new CodeAidContext()
{
CurrentPosition = new SnapshotPoint(currentSnapshot, position),
SelectionSpan = this.textView.Selection.SelectionSpan,
SessionStartingPosition = this.activeSessionStartPoint,
SessionSelectedCompletion = completion1,
SessionHollowSelectedCompletion = completion2
});
}
