[PD] how to capture window-related mouse-events when toxy is discontinued?
Mathieu Bouchard
matju at artengine.ca
Fri Nov 4 18:54:05 CET 2011
Le 2011-11-04 à 10:37:00, Jonathan Wilkes a écrit :
> It seems like it does redraw stuff between the delete and create for a
> scalar with enough canvas items associated with it. For example, if you
> make a ds array where each element is a little 10x10 rectangle and plot
> it with an array size greater than 100, you start to get a kind of
> strobing effect over the entire array when moving one element with the
> mouse.
Ok, whenever you do see it blink, then it's probably quite less efficient
than with «coords».
(though sometimes, some benchmarks give surprising results. but it's hard
to benchmark it completely... I had to modify Tk to get it to print the
time it takes to redraw, because that part of Tk isn't overridable from
Tcl nor from a C plugin for Tcl).
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| Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC
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