WebUI/AchieveManageWeb/Scripts/jquery-easyui-1.4.4/src/jquery.tabs.js

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/**
 * jQuery EasyUI 1.4.4
 *
 * Copyright (c) 2009-2015 www.jeasyui.com. All rights reserved.
 *
 * Licensed under the freeware license: http://www.jeasyui.com/license_freeware.php
 * To use it on other terms please contact us: info@jeasyui.com
 *
 */
/**
 * tabs - jQuery EasyUI
 *
 * Dependencies:
 * 	 panel
 *   linkbutton
 *
 */
(function ($) {
    function getContentWidth(c) {
        var w = 0;
        $(c).children().each(function () {
            w += $(this).outerWidth(true);
        });
        return w;
    }
    /**
	 * set the tabs scrollers to show or not,
	 * dependent on the tabs count and width
	 */
    function setScrollers(container) {
        var opts = $.data(container, 'tabs').options;
        if (opts.tabPosition == 'left' || opts.tabPosition == 'right' || !opts.showHeader) { return }

        var header = $(container).children('div.tabs-header');
        var tool = header.children('div.tabs-tool:not(.tabs-tool-hidden)');
        var sLeft = header.children('div.tabs-scroller-left');
        var sRight = header.children('div.tabs-scroller-right');
        var wrap = header.children('div.tabs-wrap');

        // set the tool height
        var tHeight = header.outerHeight();
        if (opts.plain) {
            tHeight -= tHeight - header.height();
        }
        tool._outerHeight(tHeight);

        var tabsWidth = getContentWidth(header.find('ul.tabs'));
        var cWidth = header.width() - tool._outerWidth();

        if (tabsWidth > cWidth) {
            sLeft.add(sRight).show()._outerHeight(tHeight);
            if (opts.toolPosition == 'left') {
                tool.css({
                    left: sLeft.outerWidth(),
                    right: ''
                });
                wrap.css({
                    marginLeft: sLeft.outerWidth() + tool._outerWidth(),
                    marginRight: sRight._outerWidth(),
                    width: cWidth - sLeft.outerWidth() - sRight.outerWidth()