Thanks fore the reply!
Could someone explain to me in a few words what is do-matrix used for?
I'm not sure I need it, I just copied the code from the tetris example.
24.04.2016, 19:51, "John Benediktsson" <mrj...@gmail.com>:
> You can log to the terminal/console standard output using:
>
> [ "foo" . ] with-global
>
> The problem with your listener output issue is probably pref-dim is called
> before the new window opens and draw-gadget is called after and the
> output-stream (initially set to the listener) is rebound to something other
> than the listener you expect it to be.
>
> You could also save the listener output stream somewhere:
>
> SYMBOL: my-output-stream
>
> output-stream get my-output-stream set-global
>
> Then use it to make sure output goes to the right place:
>
> my-output-stream [ "foo" . ] with-output-stream
>
> There are other ways maybe to make that cleaner but if you only need debug
> output that should fix it for you.
>
>> M: iqlink-gadget draw-gadget*
>> drop [ origin get { 5 5 } gl-fill-rect ] do-matrix "draw-gadget*" .
>> gl-error ;
---=====---
Александр
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