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[REBOL] Re: Toggle area wrap on/off?

From: carl:cybercraft at: 3-Nov-2001 9:49

Hi Alan, I see Alan's beat me with an answer, (you're up early for an Australian on a Saturday morning Alan!:), but anyway, here's my example, it being slightly different to Alan's... On 03-Nov-01, alan parman wrote:
> How do I interactively change text wrapping in an area? > I've tried changing face/para/wrap? > and face/facets > but with no luck. > I'd like to have a toggle to turn wrapping on/off in an area.
Hmmm, well this works for me... view layout [ a: area 100x50 "Here's some text, lots and lots of text." t: toggle "Wrap Off" "Wrap On" [ a/para/wrap?: t/state show a ] ] It may be that you've a lot of text and you're not setting line-list to none before a show? That's quite a gotcha with View text areas. Ie, with the above it should be... a/para/wrap?: t/state a/line-list: none show a I'm just guessing there though - line-list may not affect wrapping - not sure... -- Carl Read