Re: Re NSController & undo handling
Re: Re NSController & undo handling
- Subject: Re: Re NSController & undo handling
- From: Raphael Sebbe <email@hidden>
- Date: Fri, 7 Nov 2003 09:52:11 +0100
No reply at this time. I am considering moving my code to NSController.
Undo handling can be done at the model level in my opinion (set...
methods). My understanding is that multiple set... form a single
"action" whose name is managed by the controller layer. NSController
subclassing may be needed for this... I have not had time so far to
think about a solution...
I would appreciate it if people involved in the development of, or
having more experience in, the Controller Layer could comment on this.
Raphael
On 07 Nov 2003, at 05:51, Steve Sheets wrote:
Raphael,
Did anyone reply to your posting regarding NSController & Undo
handling? I am just starting to use NSController in some of my
applications. It appears to me, that you can still support undo, if
you place the undo code handling inside of the various set Data
methods, wouldn't that work? I have taken some code that I had for OS
X 1.0, and subclassed NSController class to a new class that has built
in calls to handle simple Undo parsing...
Steve Sheets
Midnight Mage Software
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