public void RaiseInsertionCompleted(EventArgs e)
{
if (currentStatus != Status.Insertion)
{
throw new InvalidOperationException();
}
if (e == null)
{
e = EventArgs.Empty;
}
currentStatus = Status.RaisingInsertionCompleted;
int endPosition = this.InsertionPosition;
this.wholeSnippetAnchor = new AnchorSegment(Document, startPosition, endPosition - startPosition);
TextDocumentWeakEventManager.UpdateFinished.AddListener(Document, this);
deactivateIfSnippetEmpty = (endPosition != startPosition);
foreach (IActiveElement element in registeredElements)
{
element.OnInsertionCompleted();
}
if (InsertionCompleted != null)
{
InsertionCompleted(this, e);
}
currentStatus = Status.Interactive;
if (registeredElements.Count == 0)
{
// deactivate immediately if there are no interactive elements
Deactivate(new SnippetEventArgs(DeactivateReason.NoActiveElements));
}
else
{
myInputHandler = new SnippetInputHandler(this);
// disable existing snippet input handlers - there can be only 1 active snippet
foreach (TextAreaStackedInputHandler h in TextArea.StackedInputHandlers)
{
if (h is SnippetInputHandler)
{
TextArea.PopStackedInputHandler(h);
}
}
TextArea.PushStackedInputHandler(myInputHandler);
}
}
public static ISegment GetPreceedingWordSegment(TextDocument document, int endOffset, string line)
{
string word = GetPreceedingWord(line);
var segment = new ICSharpCode.AvalonEdit.Document.AnchorSegment(document,endOffset - word.Length, word.Length);
return segment;
}
public void RaiseInsertionCompleted(EventArgs e)
{
if (currentStatus != Status.Insertion)
throw new InvalidOperationException();
if (e == null)
e = EventArgs.Empty;
currentStatus = Status.RaisingInsertionCompleted;
int endPosition = this.InsertionPosition;
this.wholeSnippetAnchor = new AnchorSegment(Document, startPosition, endPosition - startPosition);
TextDocumentWeakEventManager.UpdateFinished.AddListener(Document, this);
deactivateIfSnippetEmpty = (endPosition != startPosition);
foreach (IActiveElement element in registeredElements) {
element.OnInsertionCompleted();
}
if (InsertionCompleted != null)
InsertionCompleted(this, e);
currentStatus = Status.Interactive;
if (registeredElements.Count == 0) {
// deactivate immediately if there are no interactive elements
Deactivate(new SnippetEventArgs(DeactivateReason.NoActiveElements));
} else {
myInputHandler = new SnippetInputHandler(this);
// disable existing snippet input handlers - there can be only 1 active snippet
foreach (TextAreaStackedInputHandler h in TextArea.StackedInputHandlers) {
if (h is SnippetInputHandler)
TextArea.PopStackedInputHandler(h);
}
TextArea.PushStackedInputHandler(myInputHandler);
}
}