tinymce.full.js
function inflate(rect, w, h) {
      return create(rect.x - w, rect.y - h, rect.w + w * 2, rect.h + h * 2);
    }
function inflate(rect, w, h) {
      return create(rect.x - w, rect.y - h, rect.w + w * 2, rect.h + h * 2);
    }
function inflate ( rect , w , h ) { return create ( rect . x - w , rect . y - h , rect . w + w * 2 , rect . h + h * 2 ) ; }
Inflates the rect in all directions.

@method inflate
@param {Rect} rect Rect to expand.
@param {Number} w Relative width to expand by.
@param {Number} h Relative height to expand by.
@return {Rect} New expanded rect.
Inflates the rect in all directions .