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Update misc.js

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some more polishing
This commit is contained in:
asturur 2014-07-17 16:24:46 +02:00
parent 0bb156f308
commit dfbd1887bf
1 changed files with 7 additions and 2 deletions
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9
src/util/misc.js
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@ -4,7 +4,6 @@
atan2 = Math.atan2,
PiBy180 = Math.PI / 180;
fabric.DPI = 96;
/**
* @namespace fabric.util
*/
@ -133,9 +132,15 @@
return parseFloat(Number(number).toFixed(fractionDigits));
},
/**
* Converts from attribute value to pixel value if applicable.
* Returns converted pixels or original value not converted.
* @param {Number | String} number to operate on
* @return {Number | String}
*/
parseUnit: function(value) {
var unit = /\D{0,2}$/.exec(value),
number = parseFloat(value.slice(0, unit.index));
number = parseFloat(value);
switch (unit[0]) {
case 'mm':
return number * fabric.DPI / 25.4;