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  • Committer: Gustav Hartvigsson
  • Date: 2013-04-03 15:20:28 UTC
  • mfrom: (9.2.3 lenasys)
  • Revision ID: gustav.hartvigsson@gmail.com-20130403152028-2pxwtfhr0c8rduy4
Merging the changes made by implementation group 2 from 20130403 into trunk.

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Widget Library/sliderdemo.js
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// Recursive Pos of div in document - should work in most browsers
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function findPos(obj) {
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        var curleft = curtop = 0;
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        if (obj.offsetParent) {
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                curleft = obj.offsetLeft;
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                curtop = obj.offsetTop;
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                while (obj = obj.offsetParent) {
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                        curleft += obj.offsetLeft;
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                        curtop += obj.offsetTop;
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                }
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        }
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        return {
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                x:curleft,
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                y:curtop
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        }
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}
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// The idea is to have a few functions like this one and minimum javascript intervention                
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function updateslider(e, kind, smin, smax, slen, sliderid, boxid) {
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        if(mb) {
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                coords = findPos(e.currentTarget);
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                coords.x = e.clientX - coords.x;
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                coords.y = e.clientY - coords.y;
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                cx = coords.x / slen;
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                sd = smax - smin;
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                val = smin + (sd * cx);
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                if(kind == 1) {
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                        val = Math.round(val);
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                }
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                document.getElementById(boxid).value = val;                             
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                document.getElementById(sliderid).style.left = Math.ceil((slen) * ((val - smin) / sd))+"px";
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        }
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}
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var mb = 0;
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function mbpress(e) {
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        mb = 1;
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}
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function mbrelease(e) {
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        mb = 0;
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}
 
 
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