public override bool CanMerge(EditAction action)
{
InsertAction insert = action as InsertAction;
if (insert == null)
{
return(false);
}
// Don't group text pastes
if (is_paste || insert.is_paste)
{
return(false);
}
// Must meet each other
if (insert.index != index + chop.Length)
{
return(false);
}
// Don't group more than one line (inclusive)
if (chop.Text [0] == '\n')
{
return(false);
}
// Don't group more than one word (exclusive)
if (insert.chop.Text [0] == ' ' || insert.chop.Text [0] == '\t')
{
return(false);
}
return(true);
}
public override void Merge(EditAction action)
{
InsertAction insert = (InsertAction)action;
chop.End = insert.Chop.End;
insert.chop.Destroy();
}
// Action-creating event handlers...
private void OnInsertText(object sender, InsertTextArgs args)
{
if (frozen_cnt == 0)
{
InsertAction action = new InsertAction(args.Pos, args.Text, args.Text.Length, chop_buffer);
AddUndoAction(action);
}
}
// Action-creating event handlers...
private void OnInsertText (object sender, InsertTextArgs args)
{
if (frozen_cnt == 0) {
InsertAction action = new InsertAction (args.Pos, args.Text, args.Text.Length, chop_buffer);
AddUndoAction (action);
}
}