/// <summary>
/// Raises the <see cref="AnnotationChanged" /> event.
/// </summary>
/// <param name="e">An <see cref="AnnotationChangedEventArgs" /> that contains the event data.</param>
protected virtual void OnAnnotationChanged(AnnotationChangedEventArgs e)
{
EventHandler<AnnotationChangedEventArgs> handler = Events[_annotationChangedEventKey] as EventHandler<AnnotationChangedEventArgs>;
if (handler != null)
handler(this, e);
}
private void ScnModified(ref NativeMethods.SCNotification scn)
{
if ((scn.modificationType & NativeMethods.SC_MOD_CHANGEANNOTATION) == NativeMethods.SC_MOD_CHANGEANNOTATION)
{
AnnotationChangedEventArgs acea = new AnnotationChangedEventArgs(scn.line, scn.annotationLinesAdded);
OnAnnotationChanged(acea);
}
}
private void ScnModified(ref NativeMethods.SCNotification scn)
{
// The Scintilla documentation would suggest that the SCEN_CHANGE notification is identical to the
// standard edit control change notification... but that is entire untrue. In Scintilla it gets fired
// *before* and *after* a change is made. Twice! So, to get a TextChanged event more similar to
// standard .NET controls we use SC_MOD_INSERTTEXT and SC_MOD_DELETETEXT instead.
bool textChanged = false;
textChanged |= ((scn.modificationType & NativeMethods.SC_MOD_INSERTTEXT) == NativeMethods.SC_MOD_INSERTTEXT);
textChanged |= ((scn.modificationType & NativeMethods.SC_MOD_DELETETEXT) == NativeMethods.SC_MOD_DELETETEXT);
if (textChanged)
OnTextChanged(EventArgs.Empty);
if ((scn.modificationType & NativeMethods.SC_MOD_CHANGEANNOTATION) == NativeMethods.SC_MOD_CHANGEANNOTATION)
{
AnnotationChangedEventArgs acea = new AnnotationChangedEventArgs(scn.line, scn.annotationLinesAdded);
OnAnnotationChanged(acea);
}
}
