twin canvases

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cormullion
Posts: 2038
Joined: Tue Nov 29, 2005 8:28 pm
Location: latiitude 50N longitude 3W
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twin canvases

Post by cormullion »

I'm worried about the difference between these two canvases:

Code: Select all

(load "/usr/share/newlisp/guiserver.lsp")

(gs:init)
(gs:frame 'F 50 50 500 500 "Two canvases") 
(gs:set-grid-layout 'F 2 2)

(gs:canvas 'C1)
(gs:set-background 'C1 '(1 1 1 1)) 

(gs:canvas 'C2)
(gs:set-background 'C2 '(.5 .5 .5 1)) 

(gs:set-visible 'F true) 

(gs:add-to 'F 'C1 'C2)

(gs:set-canvas 'C1)
(gs:set-translation 100 100)
(gs:fill-rect 'rect1 0 0 50 50)

(gs:set-canvas 'C2)
(gs:set-translation 100 100)
(gs:fill-rect 'rect2 0 0 50 50)

(gs:listen)
because I think they should look identical, apart from the colours...?

Lutz
Posts: 5289
Joined: Thu Sep 26, 2002 4:45 pm
Location: Pasadena, California
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Post by Lutz »

This turns out to be in a bug in /usr/share/newlisp/guiserver.lsp

I posted a new one here:

http://www.newlisp.org/downloads/develo ... server.lsp

you can install it doing:

sudo cp guiserver.lsp /usr/share/newlisp

it will ask for your password.

ps: the fix is now available in the 9.2.4 development release
Last edited by Lutz on Mon Jul 07, 2008 10:18 pm, edited 1 time in total.

cormullion
Posts: 2038
Joined: Tue Nov 29, 2005 8:28 pm
Location: latiitude 50N longitude 3W
Contact:

Post by cormullion »

That's the quickest bug fix I've seen for ages... I can't fix my own code as fast as that... :)

Thanks!

m i c h a e l
Posts: 394
Joined: Wed Apr 26, 2006 3:37 am
Location: Oregon, USA
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Post by m i c h a e l »

Lutz, this is what I'm getting after updating to 9.4.2:

Code: Select all

(s)hell> newlisp
-bash: /newlisp: cannot execute binary file
m i c h a e l

P.S. The printed manual arrived! Thank you. Where is your autograph? :-)

Lutz
Posts: 5289
Joined: Thu Sep 26, 2002 4:45 pm
Location: Pasadena, California
Contact:

Post by Lutz »

I repackaged the PPC version:

http://newlisp.org/downloads/developmen ... .2-ppc.dmg

it had an Intel executable instead of PPC.

ps: glad the manual made it from coast to coast. I didn't know I had to sign it, and my signature is illegible anyway :-)

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