Re: [ChangeSet] print.m: support for figure handles

[Ben Abbott]

On Feb 29, 2008, at 6:58 PM, Ben Abbott wrote:

> On Feb 29, 2008, at 5:24 PM, John W. Eaton wrote:
>
> > On 29-Feb-2008, Ben Abbott wrote:
> >
> > When you want to make a temporary change to some global state like  
> > the
> > current figure, you should use unwind_protect to prevent the change
> > from sticking in case an error occurs or an interrupt arrives while
> > the setting is in the changed state.  For example
> >
> > old_fig = get (0, 'currentfigure');
> > unwind_protect
> >   figure (arg);
> >   ...
> > unwind_protect_cleanup
> >   if (ishandle (old_fig))
> >     figure (old_fig)
> >   endif
> > end_unwind_protect
> >
> > jwe
>
> ahhh-ha ... very cool!
>
> I'll make the change!
>
> The indent between unwind_protect and the cleanup will mean nearly  
> all lines will be included in the changeset. Is that ok?
>
> Ben

ok, the not so trivial changeset is attached ;-)

Ben

changeset-print.txt
Description: Text document