todo/public/vendor/jvectormap/lib/vml-canvas-element.js

jvm.VMLCanvasElement = function(container, width, height){
  this.classPrefix = 'VML';
  jvm.VMLCanvasElement.parentClass.call(this, 'group');
  jvm.AbstractCanvasElement.apply(this, arguments);
  this.node.style.position = 'absolute';
};

jvm.inherits(jvm.VMLCanvasElement, jvm.VMLElement);
jvm.mixin(jvm.VMLCanvasElement, jvm.AbstractCanvasElement);

jvm.VMLCanvasElement.prototype.setSize = function(width, height){
  var paths,
      groups,
      i,
      l;

  this.width = width;
  this.height = height;
  this.node.style.width = width + "px";
  this.node.style.height = height + "px";
  this.node.coordsize = width+' '+height;
  this.node.coordorigin = "0 0";
  if (this.rootElement) {
    paths = this.rootElement.node.getElementsByTagName('shape');
    for(i = 0, l = paths.length; i < l; i++) {
      paths[i].coordsize = width+' '+height;
      paths[i].style.width = width+'px';
      paths[i].style.height = height+'px';
    }
    groups = this.node.getElementsByTagName('group');
    for(i = 0, l = groups.length; i < l; i++) {
      groups[i].coordsize = width+' '+height;
      groups[i].style.width = width+'px';
      groups[i].style.height = height+'px';
    }
  }
};

jvm.VMLCanvasElement.prototype.applyTransformParams = function(scale, transX, transY) {
  this.scale = scale;
  this.transX = transX;
  this.transY = transY;
  this.rootElement.node.coordorigin = (this.width-transX-this.width/100)+','+(this.height-transY-this.height/100);
  this.rootElement.node.coordsize = this.width/scale+','+this.height/scale;
};