﻿/*
* jQuery treeTable Plugin 2.3.0
* http://ludo.cubicphuse.nl/jquery-plugins/treeTable/
*
* Copyright 2010, Ludo van den Boom
* Dual licensed under the MIT or GPL Version 2 licenses.
*/
(function ($) {
    var options; var defaultPaddingLeft; $.fn.treeTable = function (opts) {
        options = $.extend({}, $.fn.treeTable.defaults, opts); return this.each(function () {
            $(this).addClass("treeTable").find("tbody tr").each(function () {
                if (!options.expandable || $(this)[0].className.search(options.childPrefix) == -1) {
                    if (isNaN(defaultPaddingLeft)) { defaultPaddingLeft = parseInt($($(this).children("td")[options.treeColumn]).css('padding-left'), 10); }
                    initialize($(this));
                } else if (options.initialState == "collapsed") { this.style.display = "none"; } 
            });
        });
    }; $.fn.treeTable.defaults = { childPrefix: "child-of-", clickableNodeNames: false, expandable: true, indent: 19, initialState: "collapsed", treeColumn: 0 }; $.fn.collapse = function () {
        $(this).addClass("collapsed"); childrenOf($(this)).each(function () {
            if (!$(this).hasClass("collapsed")) { $(this).collapse(); }
            this.style.display = "none";
        }); return this;
    }; $.fn.expand = function () {
        $(this).removeClass("collapsed").addClass("expanded"); childrenOf($(this)).each(function () {
            initialize($(this)); if ($(this).is(".expanded.parent")) { $(this).expand(); }
            $(this).show();
        }); return this;
    }; $.fn.reveal = function () { $(ancestorsOf($(this)).reverse()).each(function () { initialize($(this)); $(this).expand().show(); }); return this; }; $.fn.appendBranchTo = function (destination) {
        var node = $(this); var parent = parentOf(node); var ancestorNames = $.map(ancestorsOf($(destination)), function (a) { return a.id; }); if ($.inArray(node[0].id, ancestorNames) == -1 && (!parent || (destination.id != parent[0].id)) && destination.id != node[0].id) {
            indent(node, ancestorsOf(node).length * options.indent * -1); if (parent) { node.removeClass(options.childPrefix + parent[0].id); }
            node.addClass(options.childPrefix + destination.id); move(node, destination); indent(node, ancestorsOf(node).length * options.indent);
        }
        return this;
    }; $.fn.reverse = function () { return this.pushStack(this.get().reverse(), arguments); }; $.fn.toggleBranch = function () {
        if ($(this).hasClass("collapsed")) { $(this).expand(); } else { $(this).removeClass("expanded").collapse(); }
        return this;
    }; function ancestorsOf(node) {
        var ancestors = []; while (node = parentOf(node)) { ancestors[ancestors.length] = node[0]; }
        return ancestors;
    }; function childrenOf(node) { return $("table.treeTable tbody tr." + options.childPrefix + node[0].id); }; function getPaddingLeft(node) { var paddingLeft = parseInt(node[0].style.paddingLeft, 10); return (isNaN(paddingLeft)) ? defaultPaddingLeft : paddingLeft; }
    function indent(node, value) { var cell = $(node.children("td")[options.treeColumn]); cell[0].style.paddingLeft = getPaddingLeft(cell) + value + "px"; childrenOf(node).each(function () { indent($(this), value); }); }; function initialize(node) {
        if (!node.hasClass("initialized")) {
            node.addClass("initialized"); var childNodes = childrenOf(node); if (!node.hasClass("parent") && childNodes.length > 0) { node.addClass("parent"); }
            if (node.hasClass("parent")) {
                var cell = $(node.children("td")[options.treeColumn]); var padding = getPaddingLeft(cell) + options.indent; childNodes.each(function () { $(this).children("td")[options.treeColumn].style.paddingLeft = padding + "px"; }); if (options.expandable) {
                    cell.prepend('<span style="margin-left: -' + options.indent + 'px; padding-left: ' + options.indent + 'px" class="expander"></span>'); $(cell[0].firstChild).click(function () { node.toggleBranch(); }); if (options.clickableNodeNames) { cell[0].style.cursor = "pointer"; $(cell).click(function (e) { if (e.target.className != 'expander') { node.toggleBranch(); } }); }
                    if (!(node.hasClass("expanded") || node.hasClass("collapsed"))) { node.addClass(options.initialState); }
                    if (node.hasClass("expanded")) { node.expand(); } 
                } 
            } 
        } 
    }; function move(node, destination) { node.insertAfter(destination); childrenOf(node).reverse().each(function () { move($(this), node[0]); }); }; function parentOf(node) { var classNames = node[0].className.split(' '); for (key in classNames) { if (classNames[key].match(options.childPrefix)) { return $("#" + classNames[key].substring(9)); } } };
})(jQuery);
