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Re: raw keyboard input in PVWAVE? [message #160]

Wed, 23 October 1991 06:39

thompson
Messages: 584
Registered: August 1991

Senior Member

In article <1991Oct22.184723.19365@news.yale.edu>,
leydon%bruce.decnet@venus.ycc.yale.edu (Gary Leydon) writes...

> I would like to know if there is a way to get "raw" keyboard input from inside
> a wave procedure or function.

In IDL there is the function GET_KBRD. I assume the same function is in
PV-WAVE. Calling CHAR = GET_KBRD(1) waits for the user to enter a key at the
keyboard. Calling CHAR = GET_KBRD(0) doesn't wait, but returns the first
character in the type-ahead buffer, if any.

Bill Thompson

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		Re: raw keyboard input in PVWAVE? By: thompson on Wed, 23 October 1991 06:39
		Re: raw keyboard input in PVWAVE? By: sterner on Tue, 22 October 1991 14:39

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