createjs TextField CJK text wrapping support

The TextField of official createjs supports only very basic text wrapping. It sucks when the content is CJK characters like Chinese, Korean & Japanese.

Here you are the workaround:

find the private method p._drawText in createjs (or easeljs for non combinded) and replace with the following code
this code has been well tested with one of my projects for half year

/**
  * Draws multiline text.
  * @method _drawText
  * @param {CanvasRenderingContext2D} ctx
  * @param {Object} o
  * @param {Array} lines
  * @return {Object}
  * @protected
  **/
 p._drawText = function(ctx, o, lines) {
  var paint = !!ctx;
  if (!paint) {
   ctx = Text._workingContext;
   ctx.save();
   this._prepContext(ctx);
  }
  var lineHeight = this.lineHeight || this.getMeasuredLineHeight();

  var maxW = 0,
   count = 0;
  var hardLines = String(this.text).split(/(?:\r\n|\r|\n)/);
  for (var i = 0, l = hardLines.length; i < l; i++) {
   var str = hardLines[i];
   var w = null;

   if (this.lineWidth != null && (w = ctx.measureText(str).width) > this.lineWidth) {
    // text wrapping:
    // hanyeah CJK wrapping
    var words0;
    var words;
    if ((/[\u4e00-\u9fa5]+/).test(str)) { //contains CJK characters
     words0 = str.split(/(\s)/);
     words = [];
     for (var hi = 0; hi < words0.length; hi++) {
      var hs = "";
      for (var hj = 0; hj < words0[hi].length; hj++) {
       var hjs = words0[hi][hj];
       if (hjs.charCodeAt(0) > 255) {
        if (hs != "") {
         words.push(hs);
        }
        words.push(hjs);
        hs = "";
       } else {
        hs += hjs;
       }
      }
      if (hs != "") {
       words.push(hs);
      }
     }
    } else {
     words = str.split(/(\s)/);
    }
    str = words[0];
    w = ctx.measureText(str).width;

    for (var j = 1, jl = words.length; j < jl; j += 1) {
     // Line needs to wrap:
     var wordW = ctx.measureText(words[j]).width;
     if (w + wordW > this.lineWidth) {
      if (paint) {
       this._drawTextLine(ctx, str, count * lineHeight);
      }
      if (lines) {
       lines.push(str);
      }
      if (w > maxW) {
       maxW = w;
      }
      str = words[j];
      w = ctx.measureText(str).width;
      count++;
     } else {
      str += words[j];
      w += wordW;
     }
    }
   }
   //end hanyeah CJK wrapping
   if (paint) {
    this._drawTextLine(ctx, str, count * lineHeight);
   }
   if (lines) {
    lines.push(str);
   }
   if (o && w == null) {
    w = ctx.measureText(str).width;
   }
   if (w > maxW) {
    maxW = w;
   }
   count++;
  }

  if (o) {
   o.width = maxW;
   o.height = count * lineHeight;
  }
  if (!paint) {
   ctx.restore();
  }
  return o;
 };