[plt-scheme] Re: MrEd - Gui

Use the change-children method of the container of the two editor canvases.

Robby

On 9/30/07, Laurent <Ouaibou at gmail.com> wrote:
> Hi,
>
> I searched in the framework but i don't find how to hide an editor
> canvas and reset the size from other editor canvas.
> For example, when we do CTRL + E, the toplevel is hidden and the
> editor size reset.
> If i do :
>
> > (send editor-canvas-toplevel show #t)
>
> the editor is hidden, but I always have a grey space instead of the
> toplevel. The editor-canvas-editor is not reset.
>
> Does anybody know how to make?
>
> Thanks,
> Laurent
>
> On 23 sep, 23:31, "Stephen De Gabrielle" <step... at degabrielle.name>
> wrote:
> > Hi,
> > - your editor canvases stretch fine for me
> > - I think you need to use the frame:status-line%
> > -- seehttp://download.plt-scheme.org/doc/371/html/framework/framework-Z-H-1...
> > -- I think grow-box-spacer-pane is no good for containing information
> >
> > The framework collection has lots of stuff that is used by the DrScheme
> > application:
> > -http://download.plt-scheme.org/doc/371/html/framework/framework.html
> >
> > I think collects/framework fits in between collects/MrEd which provides the
> > gui basics, and collects/DrScheme that describes the IDE&editor whick is the
> > DrScheme Application.
> >
> > Cheers,
> >
> > Stephen
> >
> > On 9/23/07, Laurent <Ouai... at gmail.com> wrote:
> >
> >
> >
> >
> >
> > > Hello,
> >
> > > I am trying to make the DrScheme gui with MrEd, but i have some
> > > problems :
> >
> > > - Canvas editor are not stretchables. I have no idea from why ?
> > > - I have used grow-box-spacer-pane. Is that the good object for static
> > > bar ?
> >
> > > My short code :
> >
> > > (define frame-1 (new frame%
> > >                      (label "Test...")
> > >                      (min-height 500) (min-width 600)))
> >
> > > ;; Container
> > > (define vpanel-1 (new vertical-panel% (parent frame-1)))
> >
> > > (define gbsp-toolbar (new grow-box-spacer-pane%
> > >                             (parent vpanel-1)
> > >                             (min-height 30)))
> >
> > > (define vpane-editor (new vertical-panel%
> > >                           (parent vpanel-1)
> > >                           (style '(border))
> > >                           (stretchable-height #t)
> > >                           (spacing 5)))
> > > ;;Canvas
> > > (define canvas-editor (new editor-canvas%
> > >                            (parent vpane-editor)
> > >                            (stretchable-height #t)
> > >                            (style '(no-hscroll))))
> >
> > > (define canvas-evaluator (new editor-canvas%
> > >                               (parent vpane-editor)
> > >                               (stretchable-height #t)
> > >                               (style '(no-hscroll))))
> >
> > > (define gbsp-infobar (new grow-box-spacer-pane%
> > >                             (parent vpanel-1)
> > >                             (min-height 30)))
> >
> > > (define text-1 (make-object text%))
> > > (define text-2 (make-object text%))
> >
> > > (send canvas-editor set-editor text-1)
> > > (send canvas-evaluator set-editor text-2)
> >
> > > ;; On centre la fenêtre
> > > (send frame-1 center 'both)
> > > ;; On affiche la fenêtre
> > > (send frame-1 show #t)
> >
> > > Thanks,
> > > Laurent
> >
> > > _________________________________________________
> > >   For list-related administrative tasks:
> > >  http://list.cs.brown.edu/mailman/listinfo/plt-scheme
> >
> > --
> > Cheers,
> >
> > Stephen
> >
> > --
> > Stephen De Gabrielle
> > s.degabrie... at ucl.ac.uk
> > Telephone +44 (0)20 7679 5242 (x45242)
> > Mobile                  079 851 890 45http://www.uclic.ucl.ac.uk/annb/MaSI.html
> > University College London Interaction Centre
> > Remax House - 31/32 Alfred Place
> > London - WC1E 7DP
> >
> > _________________________________________________
> >   For list-related administrative tasks:
> >  http://list.cs.brown.edu/mailman/listinfo/plt-scheme
>
> _________________________________________________
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