Re: Generic undo stack for GTK+
- From: Martin Nordholts <enselic gmail com>
- To: Tristan Van Berkom <tvb gnome org>
- Cc: gtk-devel-list gnome org
- Subject: Re: Generic undo stack for GTK+
- Date: Thu, 17 Jun 2010 07:13:24 +0200
On 06/16/2010 10:49 PM, Tristan Van Berkom wrote:
For instance, consider '+' = do and '-' = undo:
4 7
| /
3 5
|/
2
|
1
Would translate to: +1 --> +2 --> +3 --> +4 --> -4 --> -3 --> +5 --> +7
It would be inconvenient to perform operations on that representation of
a tree though, like answering the question "how many different paths can
I take from 2?".
That being said, I am over all skeptical about this API addition inasmuch
as most applications need it in a different way
I'm also sceptical. There are too many different ways to implement Undo.
The generic solution would only represent one way, which doesn't make it
generic enough IMO.
/ Martin
--
My GIMP Blog:
http://www.chromecode.com/
"Automatic tab style and removed tab title bar"
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