src/layout.js
function setBox(){
    if(my.container){
      my.box = {
        x: 0,
        y: 0,
        width: my.container.clientWidth,
        height: my.container.clientHeight
      };
    }
  }
function setBox(){
    if(my.container){
      my.box = {
        x: 0,
        y: 0,
        width: my.container.clientWidth,
        height: my.container.clientHeight
      };
    }
  }
function setBox ( ) { if ( my . container ) { my . box = { x : 0 , y : 0 , width : my . container . clientWidth , height : my . container . clientHeight } ; } }
Sets the `box` my property based on actual container size .
Sets the box my property based on actual container size .