nim-theNewWeb/public/js/viewtree/modules/jquery.fancytree.multi.js

129 lines
3.3 KiB
JavaScript

/*!
* jquery.fancytree.multi.js
*
* Allow multiple selection of nodes by mouse or keyboard.
* (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
*
* Copyright (c) 2008-2021, Martin Wendt (https://wwWendt.de)
*
* Released under the MIT license
* https://github.com/mar10/fancytree/wiki/LicenseInfo
*
* @version 2.38.2
* @date 2022-06-30T18:24:06Z
*/
(function (factory) {
if (typeof define === "function" && define.amd) {
// AMD. Register as an anonymous module.
define(["jquery", "./jquery.fancytree"], factory);
} else if (typeof module === "object" && module.exports) {
// Node/CommonJS
require("./jquery.fancytree");
module.exports = factory(require("jquery"));
} else {
// Browser globals
factory(jQuery);
}
})(function ($) {
"use strict";
/*******************************************************************************
* Private functions and variables
*/
// var isMac = /Mac/.test(navigator.platform);
/*******************************************************************************
* Extension code
*/
$.ui.fancytree.registerExtension({
name: "multi",
version: "2.38.2",
// Default options for this extension.
options: {
allowNoSelect: false, //
mode: "sameParent", //
// Events:
// beforeSelect: $.noop // Return false to prevent cancel/save (data.input is available)
},
treeInit: function (ctx) {
this._superApply(arguments);
this.$container.addClass("fancytree-ext-multi");
if (ctx.options.selectMode === 1) {
$.error(
"Fancytree ext-multi: selectMode: 1 (single) is not compatible."
);
}
},
nodeClick: function (ctx) {
var //pluginOpts = ctx.options.multi,
tree = ctx.tree,
node = ctx.node,
activeNode = tree.getActiveNode() || tree.getFirstChild(),
isCbClick = ctx.targetType === "checkbox",
isExpanderClick = ctx.targetType === "expander",
eventStr = $.ui.fancytree.eventToString(ctx.originalEvent);
switch (eventStr) {
case "click":
if (isExpanderClick) {
break;
} // Default handler will expand/collapse
if (!isCbClick) {
tree.selectAll(false);
// Select clicked node (radio-button mode)
node.setSelected();
}
// Default handler will toggle checkbox clicks and activate
break;
case "shift+click":
// node.debug("click")
tree.visitRows(
function (n) {
// n.debug("click2", n===node, node)
n.setSelected();
if (n === node) {
return false;
}
},
{
start: activeNode,
reverse: activeNode.isBelowOf(node),
}
);
break;
case "ctrl+click":
case "meta+click": // Mac: [Command]
node.toggleSelected();
return;
}
return this._superApply(arguments);
},
nodeKeydown: function (ctx) {
var tree = ctx.tree,
node = ctx.node,
event = ctx.originalEvent,
eventStr = $.ui.fancytree.eventToString(event);
switch (eventStr) {
case "up":
case "down":
tree.selectAll(false);
node.navigate(event.which, true);
tree.getActiveNode().setSelected();
break;
case "shift+up":
case "shift+down":
node.navigate(event.which, true);
tree.getActiveNode().setSelected();
break;
}
return this._superApply(arguments);
},
});
// Value returned by `require('jquery.fancytree..')`
return $.ui.fancytree;
}); // End of closure