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WebKit defaults to "auto" when properties not set. #14

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WebKit defaults to "auto" when properties not set. #14

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13 changes: 8 additions & 5 deletions emile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,10 @@
'maxWidth minHeight minWidth opacity outlineColor outlineOffset outlineWidth paddingBottom paddingLeft '+
'paddingRight paddingTop right textIndent top width wordSpacing zIndex').split(' ');

function interpolate(source,target,pos){ return (source+(target-source)*pos).toFixed(3); }
function interpolate(source,target,pos){
if(source == "auto") source = 0;
return (source+(target-source)*pos).toFixed(3);
}
function s(str, p, c){ return str.substr(p,c||1); }
function color(source,target,pos){
var i = 2, j, c, tmp, v = [], r = [];
Expand All @@ -20,20 +23,20 @@
while(j--) { tmp = ~~(v[j+3]+(v[j]-v[j+3])*pos); r.push(tmp<0?0:tmp>255?255:tmp); }
return 'rgb('+r.join(',')+')';
}

function parse(prop){
var p = parseFloat(prop), q = prop.replace(/^[\-\d\.]+/,'');
return isNaN(p) ? { v: q, f: color, u: ''} : { v: p, f: interpolate, u: q };
}

function normalize(style){
var css, rules = {}, i = props.length, v;
parseEl.innerHTML = '<div style="'+style+'"></div>';
css = parseEl.childNodes[0].style;
while(i--) if(v = css[props[i]]) rules[props[i]] = parse(v);
return rules;
}
}

container[emile] = function(el, style, opts, after){
el = typeof el == 'string' ? document.getElementById(el) : el;
opts = opts || {};
Expand Down