On Oct 15, 2009, at 9:34 PM, Brad Kemper wrote: > The downside is that you don't get the subtle color blends or the > horizon line when it is empty. I'd rather do this: > > clip: rect( calc( 30px, 130px, 130px, 0px ); > apply-effect: clip, background-image(0); > > To clip just the single background-image that acts as the guage. Sorry, I meant to remove calc() to make the basics of this more obvious, but I left a little behind in that example (and also miscalculated the number). I should have done it like this: clip: rect(34px, 130px, 130px, 0px ); apply-effect: clip, background-image(0); Thus the 130px diameter, zeroth layer background is clipped at 34px from the top, and in practice would perhaps be replaced by: 'calc ((1.00-.74)*130)' to get a "74% full" indicator, or by your even more specific to the example calculation: 'calc( attr("value",integer) / attr("max",integer) * 130px )'.Received on Friday, 16 October 2009 15:46:18 UTC
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