Re: [code] [textadept] Undo stack information

From: Mitchell <>
Date: Sat, 27 Feb 2016 16:46:38 -0500 (EST)

Hi Chris,

On Sat, 27 Feb 2016, Chris Emerson wrote:

> Hi,
> I think the answer is "no, Scintilla does't support this", but in case I
> missed anything, is there any way to either programatically query the undo
> state, or attach other information to it? My current use case is restoring
> other information along with an undo (eg cursor position to the start of
> the affected area).
> Any of these would probably do the trick:
> * Tagging undo entries with extra data when calling undo(), and retrieving
> it later.
> * Actually finding out the region affected by the topmost undo entry
> * Finding the depth of the undo buffer (so I could keep a matching table
> which would mostly be right)

I'm pretty sure the answer is that Scintilla doesn't support any of this
:) However, asking on the Scintilla mailing list would give you
confirmation. I haven't seen anything API related to access undo state


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Received on Sat 27 Feb 2016 - 16:46:38 EST

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