[Dr. Geo] Simple script

[Hliaire Fernandes]

Benoît,

Responding to you on the forum for the record.

The slider only updates its label when its value is request through a *a
value*,'*b value* or *c value* message.
This should logically happen later in your script code, otherwise your
slider is not used and not needed.

You may have already read the* wave.st* script example.

You may add a :
*   a inspect*
at the end of your script.

The slider is quick hack I wrote directly at DrGeoCanvas class to answer to
a request. It does pretty well it job so far.

Hilaire

/
Hi Hilaire

I'm trying to be a simple script to experiment a few thing and I'm not
successful!

I just want a "slider", a point I can move on a segment and display it's
value.  So far, it looks like this but the value is never displayed:

------------
|canvas a b c|

canvas := DrGeoCanvas new.

a := canvas float: 0 at: address@hidden from: -10.0 to: 10.0 name: 'a' 
showValue:
true.
b := canvas float: 0 at: address@hidden from: -10.0 to: 10.0 name: 'b' 
showValue:
true.
c := canvas integer: 0 at: address@hidden from: -10.0 to: 10.0 name: 'c' 
showValue:
true.

-------------

Am I missing something?

-----------------
Benoît St-Jean/



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