Hmm . . .
I've made myself a jaggy circle by setting the points of an irregular
polygon to a
sequence generated with a merry sine/cosine function . . .
Now it's "dead easy (whatever that's supposed to mean) to animate a
"knob" round a "dial" as in:
move grc "KNOB" to the points of grc "DIAL"
BUT what would be a lot more fun would be a "knob" that could be moved
by the end-user with a mouse (or a finger on a tablet)
by a sort of grab command, but in such a way that its movement was
constrained to the points of the pathway graphic.
Thoughts . . .
Richmond.
On 7/4/17 5:20 pm, Todd Fabacher via use-livecode wrote:
Hello Livecode group,
I have a situation where we need a slider, not a straight line, but as a
circle. I thing Scott Rossi did a demo of this at San Diego LC conference,
but I can't find the code samples to check. I just need to restrict the
movement to a circle when the user moves their finger. Maybe there is some
kind of dial example somewhere???
All I am looking to do is move the slider in the semi-circle to move the
value forward or backwards.
Thanks,
Todd
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