whole_func_string: function ProportionalLayout(context, options) {
  
          // init
          size = context.size;
          direction = context.direction;
          ratios = options.ratios;
          total = 0;
  
          // Calculate total sum of ratios
          for (index = 0; index < ratios.length; index++) {
              total += ratios[index];
          }
  
          // Prepare
          set.size[0] = size[0];
          set.size[1] = size[1];
          set.translate[0] = 0;
          set.translate[1] = 0;
  
          // Layout renderables
          node = context.next();
          offset = 0;
          index = 0;
          while (node && (index < ratios.length)) {
  
              // Position renderable
              set.size[direction] = ((size[direction] - offset) / total) * ratios[index];
              set.translate[direction] = offset;
              context.set(node, set);
  
              // Move to next renderable
              offset += set.size[direction];
              total -= ratios[index];
              index++;
              node = context.next();
          }
      }
func_code_string: function ProportionalLayout(context, options) {
  
          // init
          size = context.size;
          direction = context.direction;
          ratios = options.ratios;
          total = 0;
  
          // Calculate total sum of ratios
          for (index = 0; index < ratios.length; index++) {
              total += ratios[index];
          }
  
          // Prepare
          set.size[0] = size[0];
          set.size[1] = size[1];
          set.translate[0] = 0;
          set.translate[1] = 0;
  
          // Layout renderables
          node = context.next();
          offset = 0;
          index = 0;
          while (node && (index < ratios.length)) {
  
              // Position renderable
              set.size[direction] = ((size[direction] - offset) / total) * ratios[index];
              set.translate[direction] = offset;
              context.set(node, set);
  
              // Move to next renderable
              offset += set.size[direction];
              total -= ratios[index];
              index++;
              node = context.next();
          }
      }
func_documentation_string: Layout function