Subversion-Projekte lars-tiefland.cienc

/**
 * ### Wholerow plugin
 *
 * Makes each node appear block level. Making selection easier. May cause slow down for large trees in old browsers.
 */
/*globals jQuery, define, exports, require */
(function (factory) {
        "use strict";
        if (typeof define === 'function' && define.amd) {
                define('jstree.wholerow', ['jquery','jstree'], factory);
        }
        else if(typeof exports === 'object') {
                factory(require('jquery'), require('jstree'));
        }
        else {
                factory(jQuery, jQuery.jstree);
        }
}(function ($, jstree, undefined) {
        "use strict";

        if($.jstree.plugins.wholerow) { return; }

        var div = document.createElement('DIV');
        div.setAttribute('unselectable','on');
        div.setAttribute('role','presentation');
        div.className = 'jstree-wholerow';
        div.innerHTML = ' ';
        $.jstree.plugins.wholerow = function (options, parent) {
                this.bind = function () {
                        parent.bind.call(this);

                        this.element
                                .on('ready.jstree set_state.jstree', $.proxy(function () {
                                                this.hide_dots();
                                        }, this))
                                .on("init.jstree loading.jstree ready.jstree", $.proxy(function () {
                                                //div.style.height = this._data.core.li_height + 'px';
                                                this.get_container_ul().addClass('jstree-wholerow-ul');
                                        }, this))
                                .on("deselect_all.jstree", $.proxy(function (e, data) {
                                                this.element.find('.jstree-wholerow-clicked').removeClass('jstree-wholerow-clicked');
                                        }, this))
                                .on("changed.jstree", $.proxy(function (e, data) {
                                                this.element.find('.jstree-wholerow-clicked').removeClass('jstree-wholerow-clicked');
                                                var tmp = false, i, j;
                                                for(i = 0, j = data.selected.length; i < j; i++) {
                                                        tmp = this.get_node(data.selected[i], true);
                                                        if(tmp && tmp.length) {
                                                                tmp.children('.jstree-wholerow').addClass('jstree-wholerow-clicked');
                                                        }
                                                }
                                        }, this))
                                .on("open_node.jstree", $.proxy(function (e, data) {
                                                this.get_node(data.node, true).find('.jstree-clicked').parent().children('.jstree-wholerow').addClass('jstree-wholerow-clicked');
                                        }, this))
                                .on("hover_node.jstree dehover_node.jstree", $.proxy(function (e, data) {
                                                if(e.type === "hover_node" && this.is_disabled(data.node)) { return; }
                                                this.get_node(data.node, true).children('.jstree-wholerow')[e.type === "hover_node"?"addClass":"removeClass"]('jstree-wholerow-hovered');
                                        }, this))
                                .on("contextmenu.jstree", ".jstree-wholerow", $.proxy(function (e) {
                                                e.preventDefault();
                                                var tmp = $.Event('contextmenu', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey, pageX : e.pageX, pageY : e.pageY });
                                                $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp);
                                        }, this))
                                /*!
                                .on("mousedown.jstree touchstart.jstree", ".jstree-wholerow", function (e) {
                                                if(e.target === e.currentTarget) {
                                                        var a = $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor");
                                                        e.target = a[0];
                                                        a.trigger(e);
                                                }
                                        })
                                */
                                .on("click.jstree", ".jstree-wholerow", function (e) {
                                                e.stopImmediatePropagation();
                                                var tmp = $.Event('click', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey });
                                                $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp).focus();
                                        })
                                .on("click.jstree", ".jstree-leaf > .jstree-ocl", $.proxy(function (e) {
                                                e.stopImmediatePropagation();
                                                var tmp = $.Event('click', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey });
                                                $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp).focus();
                                        }, this))
                                .on("mouseover.jstree", ".jstree-wholerow, .jstree-icon", $.proxy(function (e) {
                                                e.stopImmediatePropagation();
                                                if(!this.is_disabled(e.currentTarget)) {
                                                        this.hover_node(e.currentTarget);
                                                }
                                                return false;
                                        }, this))
                                .on("mouseleave.jstree", ".jstree-node", $.proxy(function (e) {
                                                this.dehover_node(e.currentTarget);
                                        }, this));
                };
                this.teardown = function () {
                        if(this.settings.wholerow) {
                                this.element.find(".jstree-wholerow").remove();
                        }
                        parent.teardown.call(this);
                };
                this.redraw_node = function(obj, deep, callback, force_render) {
                        obj = parent.redraw_node.apply(this, arguments);
                        if(obj) {
                                var tmp = div.cloneNode(true);
                                //tmp.style.height = this._data.core.li_height + 'px';
                                if($.inArray(obj.id, this._data.core.selected) !== -1) { tmp.className += ' jstree-wholerow-clicked'; }
                                if(this._data.core.focused && this._data.core.focused === obj.id) { tmp.className += ' jstree-wholerow-hovered'; }
                                obj.insertBefore(tmp, obj.childNodes[0]);
                        }
                        return obj;
                };
        };
        // include the wholerow plugin by default
        // $.jstree.defaults.plugins.push("wholerow");
}));