File: public/js/tinymce/src/ui/src/main/js/Resizable.js

/**
 * Resizable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Resizable mixin. Enables controls to be resized.
 *
 * @mixin tinymce.ui.Resizable
 */
define(
  'tinymce.ui.Resizable',
  [
    "tinymce.ui.DomUtils"
  ],
  function (DomUtils) {
    "use strict";

    return {
      /**
       * Resizes the control to contents.
       *
       * @method resizeToContent
       */
      resizeToContent: function () {
        this._layoutRect.autoResize = true;
        this._lastRect = null;
        this.reflow();
      },

      /**
       * Resizes the control to a specific width/height.
       *
       * @method resizeTo
       * @param {Number} w Control width.
       * @param {Number} h Control height.
       * @return {tinymce.ui.Control} Current control instance.
       */
      resizeTo: function (w, h) {
        // TODO: Fix hack
        if (w <= 1 || h <= 1) {
          var rect = DomUtils.getWindowSize();

          w = w <= 1 ? w * rect.w : w;
          h = h <= 1 ? h * rect.h : h;
        }

        this._layoutRect.autoResize = false;
        return this.layoutRect({ minW: w, minH: h, w: w, h: h }).reflow();
      },

      /**
       * Resizes the control to a specific relative width/height.
       *
       * @method resizeBy
       * @param {Number} dw Relative control width.
       * @param {Number} dh Relative control height.
       * @return {tinymce.ui.Control} Current control instance.
       */
      resizeBy: function (dw, dh) {
        var self = this, rect = self.layoutRect();

        return self.resizeTo(rect.w + dw, rect.h + dh);
      }
    };
  }
);