var Component_GridLayoutBehavior,
  extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;

Component_GridLayoutBehavior = (function(superClass) {
  extend(Component_GridLayoutBehavior, superClass);


  /**
  * Turns a game object into a free-layout and layouts all sub-objects
  * in a grid of rows and columns.
  
  * @module gs
  * @class Component_GridLayoutBehavior
  * @extends gs.Component_LayoutBehavior
  * @memberof gs
  * @constructor
   */

  function Component_GridLayoutBehavior() {
    Component_GridLayoutBehavior.__super__.constructor.apply(this, arguments);
    this.column = 0;
    this.row = 0;
  }

  Component_GridLayoutBehavior.prototype.sizeToFit = function() {};


  /**
  * Updates a specified control.
  *
  * @method updateControl
  * @protected
  * @param {gs.Object_Base} control The control to update
   */

  Component_GridLayoutBehavior.prototype.updateControl = function(control) {
    var cellSpacing, rect;
    Component_GridLayoutBehavior.__super__.updateControl.apply(this, arguments);
    cellSpacing = this.object.cellSpacing;
    rect = this.object.dstRect;
    control.parent = this.object;
    control.dstRect.x = cellSpacing[0] + this.column * (control.dstRect.width + cellSpacing[2]);
    control.dstRect.y = cellSpacing[1] + this.row * (control.dstRect.height + cellSpacing[3]);
    if (control.needsUpdate) {
      control.needsUpdate = false;
      control.update();
    }
    if (this.object.sizeToFit) {
      rect.width = Math.max(control.dstRect.x + control.dstRect.width + cellSpacing[2], rect.width || 0);
      return rect.height = Math.max(control.dstRect.y + control.dstRect.height + cellSpacing[3], rect.height || 0);
    }
  };


  /**
  * Updates the grid-layout.
  *
  * @method update
   */

  Component_GridLayoutBehavior.prototype.update = function() {
    var cellSpacing, columns, control, count, i, j, offset, rect, ref, ref1, rows;
    this.updateOrigin();
    cellSpacing = this.object.cellSpacing;
    rows = this.object.rows;
    columns = this.object.columns;
    this.row = 0;
    this.column = 0;
    offset = (this.object.listOffset || 0) * (rows * columns);
    count = Math.min(this.object.subObjects.length, rows * columns + offset);
    rect = this.object.dstRect;
    for (i = j = ref = offset, ref1 = count; ref <= ref1 ? j < ref1 : j > ref1; i = ref <= ref1 ? ++j : --j) {
      control = this.object.subObjects[i];
      control.index = i;
      this.updateControl(control);
      this.column++;
      if (this.column >= columns) {
        this.column = 0;
        this.row++;
      }
      if (this.row >= rows) {
        break;
      }
    }
    if (this.object.clipRect != null) {
      return this.object.clipRect.set(rect.x, rect.y, rect.width, rect.height);
    }
  };

  return Component_GridLayoutBehavior;

})(gs.Component_LayoutBehavior);

gs.Component_GridLayoutBehavior = Component_GridLayoutBehavior;

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//# sourceURL=Component_GridLayoutBehavior_90.js