On 05/16/2012 09:31 PM, Richard Gaskin wrote:
Richmond wrote:
I swear there was a "flash" command in RunRev/Livecode which would flash
the screen.

However, having looked back at RunRev 2.2.1 I think I am wrong.

SO . . . does anybody know how to do this sort of thing:

on mouseUp
   invert screen colours, and/or flash the screen rapidly
end mouseUp

You could show and hide a graphic object which overlays the card, with its ink set to srcXor.


Perfect!

I made an img "whiteSquare.png" with GIMP
and imported it into the top layer of my stack, locked it, set it to invisible,
and the put this in a "Flash" button:

on mouseUp
    set the vis of img "whiteSquare.png" to true
    wait 5 ticks
    set the vis of img "whiteSquare.png" to false
end mouseUp

Thank you Richard!

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