On 20 November 2012 21:31, Denis Kudriashov <[email protected]> wrote: > 2012/11/16 Stéphane Ducasse <[email protected]> >> >> > Text model based on sequence of span objects. There are now two kind of >> > spans: CharacterSpan and LineSeparator. Each span has reference to next and >> > previous spans. There is TxSelection object which contains cursor. So you >> > can insert new text at cursor, you can cut selection, replace selection >> > with >> > another text. Such maniulation changes text model structure. It can create >> > new span objects. It can split current span at cursor position, It can >> > remove selected spans. Also you can move cursor up, down, left, right. >> > Cursor always know about current span and span position. >> >> If this is not in the class comments can you add it? > > > When I will have permissions
once you will give me your username on smalltalk hub. :) -- Best regards, Igor Stasenko.
