aurora_htseq: vakata-jstree-3.3.5/src/jstree.dnd.js annotate

annotate vakata-jstree-3.3.5/src/jstree.dnd.js @ 4:ab0aff96b9d1 draft

planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty

author	mingchen0919
date	Fri, 14 Dec 2018 16:22:08 -0500
parents	803f4888f36a
children

rev	line source
0 803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	1 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	2 * ### Drag'n'drop plugin
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	3 *
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	4 * Enables dragging and dropping of nodes in the tree, resulting in a move or copy operations.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	5 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	6 /globals jQuery, define, exports, require, document /
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	7 (function (factory) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	8 "use strict";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	9 if (typeof define === 'function' && define.amd) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	10 define('jstree.dnd', ['jquery','jstree'], factory);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	11 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	12 else if(typeof exports === 'object') {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	13 factory(require('jquery'), require('jstree'));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	14 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	15 else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	16 factory(jQuery, jQuery.jstree);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	17 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	18 }(function ($, jstree, undefined) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	19 "use strict";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	20
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	21 if($.jstree.plugins.dnd) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	22
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	23 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	24 * stores all defaults for the drag'n'drop plugin
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	25 * @name $.jstree.defaults.dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	26 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	27 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	28 $.jstree.defaults.dnd = {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	29 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	30 * a boolean indicating if a copy should be possible while dragging (by pressint the meta key or Ctrl). Defaults to `true`.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	31 * @name $.jstree.defaults.dnd.copy
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	32 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	33 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	34 copy : true,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	35 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	36 * a number indicating how long a node should remain hovered while dragging to be opened. Defaults to `500`.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	37 * @name $.jstree.defaults.dnd.open_timeout
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	38 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	39 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	40 open_timeout : 500,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	41 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	42 * a function invoked each time a node is about to be dragged, invoked in the tree's scope and receives the nodes about to be dragged as an argument (array) and the event that started the drag - return `false` to prevent dragging
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	43 * @name $.jstree.defaults.dnd.is_draggable
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	44 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	45 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	46 is_draggable : true,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	47 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	48 * a boolean indicating if checks should constantly be made while the user is dragging the node (as opposed to checking only on drop), default is `true`
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	49 * @name $.jstree.defaults.dnd.check_while_dragging
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	50 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	51 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	52 check_while_dragging : true,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	53 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	54 * a boolean indicating if nodes from this tree should only be copied with dnd (as opposed to moved), default is `false`
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	55 * @name $.jstree.defaults.dnd.always_copy
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	56 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	57 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	58 always_copy : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	59 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	60 * when dropping a node "inside", this setting indicates the position the node should go to - it can be an integer or a string: "first" (same as 0) or "last", default is `0`
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	61 * @name $.jstree.defaults.dnd.inside_pos
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	62 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	63 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	64 inside_pos : 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	65 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	66 * when starting the drag on a node that is selected this setting controls if all selected nodes are dragged or only the single node, default is `true`, which means all selected nodes are dragged when the drag is started on a selected node
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	67 * @name $.jstree.defaults.dnd.drag_selection
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	68 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	69 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	70 drag_selection : true,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	71 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	72 * controls whether dnd works on touch devices. If left as boolean true dnd will work the same as in desktop browsers, which in some cases may impair scrolling. If set to boolean false dnd will not work on touch devices. There is a special third option - string "selected" which means only selected nodes can be dragged on touch devices.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	73 * @name $.jstree.defaults.dnd.touch
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	74 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	75 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	76 touch : true,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	77 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	78 * controls whether items can be dropped anywhere on the node, not just on the anchor, by default only the node anchor is a valid drop target. Works best with the wholerow plugin. If enabled on mobile depending on the interface it might be hard for the user to cancel the drop, since the whole tree container will be a valid drop target.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	79 * @name $.jstree.defaults.dnd.large_drop_target
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	80 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	81 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	82 large_drop_target : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	83 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	84 * controls whether a drag can be initiated from any part of the node and not just the text/icon part, works best with the wholerow plugin. Keep in mind it can cause problems with tree scrolling on mobile depending on the interface - in that case set the touch option to "selected".
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	85 * @name $.jstree.defaults.dnd.large_drag_target
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	86 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	87 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	88 large_drag_target : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	89 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	90 * controls whether use HTML5 dnd api instead of classical. That will allow better integration of dnd events with other HTML5 controls.
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	91 * @reference http://caniuse.com/#feat=dragndrop
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	92 * @name $.jstree.defaults.dnd.use_html5
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	93 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	94 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	95 use_html5: false
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	96 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	97 var drg, elm;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	98 // TODO: now check works by checking for each node individually, how about max_children, unique, etc?
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	99 $.jstree.plugins.dnd = function (options, parent) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	100 this.init = function (el, options) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	101 parent.init.call(this, el, options);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	102 this.settings.dnd.use_html5 = this.settings.dnd.use_html5 && ('draggable' in document.createElement('span'));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	103 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	104 this.bind = function () {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	105 parent.bind.call(this);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	106
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	107 this.element
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	108 .on(this.settings.dnd.use_html5 ? 'dragstart.jstree' : 'mousedown.jstree touchstart.jstree', this.settings.dnd.large_drag_target ? '.jstree-node' : '.jstree-anchor', $.proxy(function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	109 if(this.settings.dnd.large_drag_target && $(e.target).closest('.jstree-node')[0] !== e.currentTarget) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	110 return true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	111 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	112 if(e.type === "touchstart" && (!this.settings.dnd.touch \|\| (this.settings.dnd.touch === 'selected' && !$(e.currentTarget).closest('.jstree-node').children('.jstree-anchor').hasClass('jstree-clicked')))) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	113 return true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	114 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	115 var obj = this.get_node(e.target),
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	116 mlt = this.is_selected(obj) && this.settings.dnd.drag_selection ? this.get_top_selected().length : 1,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	117 txt = (mlt > 1 ? mlt + ' ' + this.get_string('nodes') : this.get_text(e.currentTarget));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	118 if(this.settings.core.force_text) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	119 txt = $.vakata.html.escape(txt);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	120 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	121 if(obj && obj.id && obj.id !== $.jstree.root && (e.which === 1 \|\| e.type === "touchstart" \|\| e.type === "dragstart") &&
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	122 (this.settings.dnd.is_draggable === true \|\| ($.isFunction(this.settings.dnd.is_draggable) && this.settings.dnd.is_draggable.call(this, (mlt > 1 ? this.get_top_selected(true) : [obj]), e)))
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	123 ) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	124 drg = { 'jstree' : true, 'origin' : this, 'obj' : this.get_node(obj,true), 'nodes' : mlt > 1 ? this.get_top_selected() : [obj.id] };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	125 elm = e.currentTarget;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	126 if (this.settings.dnd.use_html5) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	127 $.vakata.dnd._trigger('start', e, { 'helper': $(), 'element': elm, 'data': drg });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	128 } else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	129 this.element.trigger('mousedown.jstree');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	130 return $.vakata.dnd.start(e, drg, '<div id="jstree-dnd" class="jstree-' + this.get_theme() + ' jstree-' + this.get_theme() + '-' + this.get_theme_variant() + ' ' + ( this.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ) + '"><i class="jstree-icon jstree-er"></i>' + txt + '<ins class="jstree-copy" style="display:none;">+</ins></div>');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	131 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	132 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	133 }, this));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	134 if (this.settings.dnd.use_html5) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	135 this.element
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	136 .on('dragover.jstree', function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	137 e.preventDefault();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	138 $.vakata.dnd._trigger('move', e, { 'helper': $(), 'element': elm, 'data': drg });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	139 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	140 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	141 //.on('dragenter.jstree', this.settings.dnd.large_drop_target ? '.jstree-node' : '.jstree-anchor', $.proxy(function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	142 // e.preventDefault();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	143 // $.vakata.dnd._trigger('move', e, { 'helper': $(), 'element': elm, 'data': drg });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	144 // return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	145 // }, this))
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	146 .on('drop.jstree', $.proxy(function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	147 e.preventDefault();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	148 $.vakata.dnd._trigger('stop', e, { 'helper': $(), 'element': elm, 'data': drg });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	149 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	150 }, this));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	151 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	152 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	153 this.redraw_node = function(obj, deep, callback, force_render) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	154 obj = parent.redraw_node.apply(this, arguments);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	155 if (obj && this.settings.dnd.use_html5) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	156 if (this.settings.dnd.large_drag_target) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	157 obj.setAttribute('draggable', true);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	158 } else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	159 var i, j, tmp = null;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	160 for(i = 0, j = obj.childNodes.length; i < j; i++) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	161 if(obj.childNodes[i] && obj.childNodes[i].className && obj.childNodes[i].className.indexOf("jstree-anchor") !== -1) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	162 tmp = obj.childNodes[i];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	163 break;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	164 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	165 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	166 if(tmp) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	167 tmp.setAttribute('draggable', true);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	168 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	169 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	170 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	171 return obj;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	172 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	173 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	174
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	175 $(function() {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	176 // bind only once for all instances
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	177 var lastmv = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	178 laster = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	179 lastev = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	180 opento = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	181 marker = $('<div id="jstree-marker"> </div>').hide(); //.appendTo('body');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	182
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	183 $(document)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	184 .on('dnd_start.vakata.jstree', function (e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	185 lastmv = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	186 lastev = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	187 if(!data \|\| !data.data \|\| !data.data.jstree) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	188 marker.appendTo('body'); //.show();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	189 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	190 .on('dnd_move.vakata.jstree', function (e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	191 var isDifferentNode = data.event.target !== lastev.target;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	192 if(opento) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	193 if (!data.event \|\| data.event.type !== 'dragover' \|\| isDifferentNode) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	194 clearTimeout(opento);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	195 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	196 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	197 if(!data \|\| !data.data \|\| !data.data.jstree) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	198
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	199 // if we are hovering the marker image do nothing (can happen on "inside" drags)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	200 if(data.event.target.id && data.event.target.id === 'jstree-marker') {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	201 return;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	202 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	203 lastev = data.event;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	204
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	205 var ins = $.jstree.reference(data.event.target),
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	206 ref = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	207 off = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	208 rel = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	209 tmp, l, t, h, p, i, o, ok, t1, t2, op, ps, pr, ip, tm, is_copy, pn;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	210 // if we are over an instance
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	211 if(ins && ins._data && ins._data.dnd) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	212 marker.attr('class', 'jstree-' + ins.get_theme() + ( ins.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	213 is_copy = data.data.origin && (data.data.origin.settings.dnd.always_copy \|\| (data.data.origin.settings.dnd.copy && (data.event.metaKey \|\| data.event.ctrlKey)));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	214 data.helper
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	215 .children().attr('class', 'jstree-' + ins.get_theme() + ' jstree-' + ins.get_theme() + '-' + ins.get_theme_variant() + ' ' + ( ins.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ))
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	216 .find('.jstree-copy').first()[ is_copy ? 'show' : 'hide' ]();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	217
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	218 // if are hovering the container itself add a new root node
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	219 //console.log(data.event);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	220 if( (data.event.target === ins.element[0] \|\| data.event.target === ins.get_container_ul()[0]) && ins.get_container_ul().children().length === 0) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	221 ok = true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	222 for(t1 = 0, t2 = data.data.nodes.length; t1 < t2; t1++) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	223 ok = ok && ins.check( (data.data.origin && (data.data.origin.settings.dnd.always_copy \|\| (data.data.origin.settings.dnd.copy && (data.event.metaKey \|\| data.event.ctrlKey)) ) ? "copy_node" : "move_node"), (data.data.origin && data.data.origin !== ins ? data.data.origin.get_node(data.data.nodes[t1]) : data.data.nodes[t1]), $.jstree.root, 'last', { 'dnd' : true, 'ref' : ins.get_node($.jstree.root), 'pos' : 'i', 'origin' : data.data.origin, 'is_multi' : (data.data.origin && data.data.origin !== ins), 'is_foreign' : (!data.data.origin) });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	224 if(!ok) { break; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	225 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	226 if(ok) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	227 lastmv = { 'ins' : ins, 'par' : $.jstree.root, 'pos' : 'last' };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	228 marker.hide();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	229 data.helper.find('.jstree-icon').first().removeClass('jstree-er').addClass('jstree-ok');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	230 if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	231 data.event.originalEvent.dataTransfer.dropEffect = is_copy ? 'copy' : 'move';
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	232 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	233 return;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	234 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	235 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	236 else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	237 // if we are hovering a tree node
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	238 ref = ins.settings.dnd.large_drop_target ? $(data.event.target).closest('.jstree-node').children('.jstree-anchor') : $(data.event.target).closest('.jstree-anchor');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	239 if(ref && ref.length && ref.parent().is('.jstree-closed, .jstree-open, .jstree-leaf')) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	240 off = ref.offset();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	241 rel = (data.event.pageY !== undefined ? data.event.pageY : data.event.originalEvent.pageY) - off.top;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	242 h = ref.outerHeight();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	243 if(rel < h / 3) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	244 o = ['b', 'i', 'a'];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	245 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	246 else if(rel > h - h / 3) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	247 o = ['a', 'i', 'b'];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	248 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	249 else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	250 o = rel > h / 2 ? ['i', 'a', 'b'] : ['i', 'b', 'a'];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	251 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	252 $.each(o, function (j, v) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	253 switch(v) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	254 case 'b':
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	255 l = off.left - 6;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	256 t = off.top;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	257 p = ins.get_parent(ref);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	258 i = ref.parent().index();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	259 break;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	260 case 'i':
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	261 ip = ins.settings.dnd.inside_pos;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	262 tm = ins.get_node(ref.parent());
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	263 l = off.left - 2;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	264 t = off.top + h / 2 + 1;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	265 p = tm.id;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	266 i = ip === 'first' ? 0 : (ip === 'last' ? tm.children.length : Math.min(ip, tm.children.length));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	267 break;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	268 case 'a':
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	269 l = off.left - 6;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	270 t = off.top + h;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	271 p = ins.get_parent(ref);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	272 i = ref.parent().index() + 1;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	273 break;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	274 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	275 ok = true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	276 for(t1 = 0, t2 = data.data.nodes.length; t1 < t2; t1++) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	277 op = data.data.origin && (data.data.origin.settings.dnd.always_copy \|\| (data.data.origin.settings.dnd.copy && (data.event.metaKey \|\| data.event.ctrlKey))) ? "copy_node" : "move_node";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	278 ps = i;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	279 if(op === "move_node" && v === 'a' && (data.data.origin && data.data.origin === ins) && p === ins.get_parent(data.data.nodes[t1])) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	280 pr = ins.get_node(p);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	281 if(ps > $.inArray(data.data.nodes[t1], pr.children)) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	282 ps -= 1;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	283 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	284 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	285 ok = ok && ( (ins && ins.settings && ins.settings.dnd && ins.settings.dnd.check_while_dragging === false) \|\| ins.check(op, (data.data.origin && data.data.origin !== ins ? data.data.origin.get_node(data.data.nodes[t1]) : data.data.nodes[t1]), p, ps, { 'dnd' : true, 'ref' : ins.get_node(ref.parent()), 'pos' : v, 'origin' : data.data.origin, 'is_multi' : (data.data.origin && data.data.origin !== ins), 'is_foreign' : (!data.data.origin) }) );
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	286 if(!ok) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	287 if(ins && ins.last_error) { laster = ins.last_error(); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	288 break;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	289 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	290 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	291 if(v === 'i' && ref.parent().is('.jstree-closed') && ins.settings.dnd.open_timeout) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	292 if (!data.event \|\| data.event.type !== 'dragover' \|\| isDifferentNode) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	293 if (opento) { clearTimeout(opento); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	294 opento = setTimeout((function (x, z) { return function () { x.open_node(z); }; }(ins, ref)), ins.settings.dnd.open_timeout);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	295 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	296 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	297 if(ok) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	298 pn = ins.get_node(p, true);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	299 if (!pn.hasClass('.jstree-dnd-parent')) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	300 $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	301 pn.addClass('jstree-dnd-parent');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	302 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	303 lastmv = { 'ins' : ins, 'par' : p, 'pos' : v === 'i' && ip === 'last' && i === 0 && !ins.is_loaded(tm) ? 'last' : i };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	304 marker.css({ 'left' : l + 'px', 'top' : t + 'px' }).show();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	305 data.helper.find('.jstree-icon').first().removeClass('jstree-er').addClass('jstree-ok');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	306 if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	307 data.event.originalEvent.dataTransfer.dropEffect = is_copy ? 'copy' : 'move';
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	308 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	309 laster = {};
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	310 o = true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	311 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	312 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	313 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	314 if(o === true) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	315 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	316 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	317 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	318 $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	319 lastmv = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	320 data.helper.find('.jstree-icon').removeClass('jstree-ok').addClass('jstree-er');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	321 if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	322 data.event.originalEvent.dataTransfer.dropEffect = 'none';
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	323 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	324 marker.hide();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	325 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	326 .on('dnd_scroll.vakata.jstree', function (e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	327 if(!data \|\| !data.data \|\| !data.data.jstree) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	328 marker.hide();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	329 lastmv = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	330 lastev = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	331 data.helper.find('.jstree-icon').first().removeClass('jstree-ok').addClass('jstree-er');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	332 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	333 .on('dnd_stop.vakata.jstree', function (e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	334 $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	335 if(opento) { clearTimeout(opento); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	336 if(!data \|\| !data.data \|\| !data.data.jstree) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	337 marker.hide().detach();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	338 var i, j, nodes = [];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	339 if(lastmv) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	340 for(i = 0, j = data.data.nodes.length; i < j; i++) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	341 nodes[i] = data.data.origin ? data.data.origin.get_node(data.data.nodes[i]) : data.data.nodes[i];
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	342 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	343 lastmv.ins[ data.data.origin && (data.data.origin.settings.dnd.always_copy \|\| (data.data.origin.settings.dnd.copy && (data.event.metaKey \|\| data.event.ctrlKey))) ? 'copy_node' : 'move_node' ](nodes, lastmv.par, lastmv.pos, false, false, false, data.data.origin);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	344 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	345 else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	346 i = $(data.event.target).closest('.jstree');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	347 if(i.length && laster && laster.error && laster.error === 'check') {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	348 i = i.jstree(true);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	349 if(i) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	350 i.settings.core.error.call(this, laster);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	351 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	352 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	353 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	354 lastev = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	355 lastmv = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	356 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	357 .on('keyup.jstree keydown.jstree', function (e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	358 data = $.vakata.dnd._get();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	359 if(data && data.data && data.data.jstree) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	360 if (e.type === "keyup" && e.which === 27) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	361 if (opento) { clearTimeout(opento); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	362 lastmv = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	363 laster = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	364 lastev = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	365 opento = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	366 marker.hide().detach();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	367 $.vakata.dnd._clean();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	368 } else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	369 data.helper.find('.jstree-copy').first()[ data.data.origin && (data.data.origin.settings.dnd.always_copy \|\| (data.data.origin.settings.dnd.copy && (e.metaKey \|\| e.ctrlKey))) ? 'show' : 'hide' ]();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	370 if(lastev) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	371 lastev.metaKey = e.metaKey;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	372 lastev.ctrlKey = e.ctrlKey;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	373 $.vakata.dnd._trigger('move', lastev);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	374 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	375 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	376 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	377 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	378 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	379
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	380 // helpers
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	381 (function ($) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	382 $.vakata.html = {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	383 div : $('<div />'),
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	384 escape : function (str) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	385 return $.vakata.html.div.text(str).html();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	386 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	387 strip : function (str) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	388 return $.vakata.html.div.empty().append($.parseHTML(str)).text();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	389 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	390 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	391 // private variable
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	392 var vakata_dnd = {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	393 element : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	394 target : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	395 is_down : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	396 is_drag : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	397 helper : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	398 helper_w: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	399 data : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	400 init_x : 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	401 init_y : 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	402 scroll_l: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	403 scroll_t: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	404 scroll_e: false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	405 scroll_i: false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	406 is_touch: false
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	407 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	408 $.vakata.dnd = {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	409 settings : {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	410 scroll_speed : 10,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	411 scroll_proximity : 20,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	412 helper_left : 5,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	413 helper_top : 10,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	414 threshold : 5,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	415 threshold_touch : 10
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	416 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	417 _trigger : function (event_name, e, data) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	418 if (data === undefined) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	419 data = $.vakata.dnd._get();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	420 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	421 data.event = e;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	422 $(document).triggerHandler("dnd_" + event_name + ".vakata", data);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	423 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	424 _get : function () {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	425 return {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	426 "data" : vakata_dnd.data,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	427 "element" : vakata_dnd.element,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	428 "helper" : vakata_dnd.helper
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	429 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	430 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	431 _clean : function () {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	432 if(vakata_dnd.helper) { vakata_dnd.helper.remove(); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	433 if(vakata_dnd.scroll_i) { clearInterval(vakata_dnd.scroll_i); vakata_dnd.scroll_i = false; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	434 vakata_dnd = {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	435 element : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	436 target : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	437 is_down : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	438 is_drag : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	439 helper : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	440 helper_w: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	441 data : false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	442 init_x : 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	443 init_y : 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	444 scroll_l: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	445 scroll_t: 0,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	446 scroll_e: false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	447 scroll_i: false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	448 is_touch: false
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	449 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	450 $(document).off("mousemove.vakata.jstree touchmove.vakata.jstree", $.vakata.dnd.drag);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	451 $(document).off("mouseup.vakata.jstree touchend.vakata.jstree", $.vakata.dnd.stop);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	452 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	453 _scroll : function (init_only) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	454 if(!vakata_dnd.scroll_e \|\| (!vakata_dnd.scroll_l && !vakata_dnd.scroll_t)) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	455 if(vakata_dnd.scroll_i) { clearInterval(vakata_dnd.scroll_i); vakata_dnd.scroll_i = false; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	456 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	457 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	458 if(!vakata_dnd.scroll_i) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	459 vakata_dnd.scroll_i = setInterval($.vakata.dnd._scroll, 100);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	460 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	461 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	462 if(init_only === true) { return false; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	463
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	464 var i = vakata_dnd.scroll_e.scrollTop(),
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	465 j = vakata_dnd.scroll_e.scrollLeft();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	466 vakata_dnd.scroll_e.scrollTop(i + vakata_dnd.scroll_t * $.vakata.dnd.settings.scroll_speed);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	467 vakata_dnd.scroll_e.scrollLeft(j + vakata_dnd.scroll_l * $.vakata.dnd.settings.scroll_speed);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	468 if(i !== vakata_dnd.scroll_e.scrollTop() \|\| j !== vakata_dnd.scroll_e.scrollLeft()) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	469 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	470 * triggered on the document when a drag causes an element to scroll
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	471 * @event
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	472 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	473 * @name dnd_scroll.vakata
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	474 * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	475 * @param {DOM} element the DOM element being dragged
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	476 * @param {jQuery} helper the helper shown next to the mouse
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	477 * @param {jQuery} event the element that is scrolling
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	478 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	479 $.vakata.dnd._trigger("scroll", vakata_dnd.scroll_e);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	480 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	481 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	482 start : function (e, data, html) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	483 if(e.type === "touchstart" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	484 e.pageX = e.originalEvent.changedTouches[0].pageX;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	485 e.pageY = e.originalEvent.changedTouches[0].pageY;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	486 e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	487 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	488 if(vakata_dnd.is_drag) { $.vakata.dnd.stop({}); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	489 try {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	490 e.currentTarget.unselectable = "on";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	491 e.currentTarget.onselectstart = function() { return false; };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	492 if(e.currentTarget.style) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	493 e.currentTarget.style.touchAction = "none";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	494 e.currentTarget.style.msTouchAction = "none";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	495 e.currentTarget.style.MozUserSelect = "none";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	496 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	497 } catch(ignore) { }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	498 vakata_dnd.init_x = e.pageX;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	499 vakata_dnd.init_y = e.pageY;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	500 vakata_dnd.data = data;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	501 vakata_dnd.is_down = true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	502 vakata_dnd.element = e.currentTarget;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	503 vakata_dnd.target = e.target;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	504 vakata_dnd.is_touch = e.type === "touchstart";
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	505 if(html !== false) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	506 vakata_dnd.helper = $("<div id='vakata-dnd'></div>").html(html).css({
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	507 "display" : "block",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	508 "margin" : "0",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	509 "padding" : "0",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	510 "position" : "absolute",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	511 "top" : "-2000px",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	512 "lineHeight" : "16px",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	513 "zIndex" : "10000"
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	514 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	515 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	516 $(document).on("mousemove.vakata.jstree touchmove.vakata.jstree", $.vakata.dnd.drag);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	517 $(document).on("mouseup.vakata.jstree touchend.vakata.jstree", $.vakata.dnd.stop);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	518 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	519 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	520 drag : function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	521 if(e.type === "touchmove" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	522 e.pageX = e.originalEvent.changedTouches[0].pageX;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	523 e.pageY = e.originalEvent.changedTouches[0].pageY;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	524 e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	525 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	526 if(!vakata_dnd.is_down) { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	527 if(!vakata_dnd.is_drag) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	528 if(
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	529 Math.abs(e.pageX - vakata_dnd.init_x) > (vakata_dnd.is_touch ? $.vakata.dnd.settings.threshold_touch : $.vakata.dnd.settings.threshold) \|\|
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	530 Math.abs(e.pageY - vakata_dnd.init_y) > (vakata_dnd.is_touch ? $.vakata.dnd.settings.threshold_touch : $.vakata.dnd.settings.threshold)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	531 ) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	532 if(vakata_dnd.helper) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	533 vakata_dnd.helper.appendTo("body");
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	534 vakata_dnd.helper_w = vakata_dnd.helper.outerWidth();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	535 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	536 vakata_dnd.is_drag = true;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	537 $(vakata_dnd.target).one('click.vakata', false);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	538 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	539 * triggered on the document when a drag starts
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	540 * @event
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	541 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	542 * @name dnd_start.vakata
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	543 * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	544 * @param {DOM} element the DOM element being dragged
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	545 * @param {jQuery} helper the helper shown next to the mouse
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	546 * @param {Object} event the event that caused the start (probably mousemove)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	547 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	548 $.vakata.dnd._trigger("start", e);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	549 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	550 else { return; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	551 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	552
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	553 var d = false, w = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	554 dh = false, wh = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	555 dw = false, ww = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	556 dt = false, dl = false,
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	557 ht = false, hl = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	558
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	559 vakata_dnd.scroll_t = 0;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	560 vakata_dnd.scroll_l = 0;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	561 vakata_dnd.scroll_e = false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	562 $($(e.target).parentsUntil("body").addBack().get().reverse())
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	563 .filter(function () {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	564 return (/^auto\|scroll$/).test($(this).css("overflow")) &&
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	565 (this.scrollHeight > this.offsetHeight \|\| this.scrollWidth > this.offsetWidth);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	566 })
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	567 .each(function () {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	568 var t = $(this), o = t.offset();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	569 if(this.scrollHeight > this.offsetHeight) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	570 if(o.top + t.height() - e.pageY < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = 1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	571 if(e.pageY - o.top < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = -1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	572 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	573 if(this.scrollWidth > this.offsetWidth) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	574 if(o.left + t.width() - e.pageX < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = 1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	575 if(e.pageX - o.left < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = -1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	576 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	577 if(vakata_dnd.scroll_t \|\| vakata_dnd.scroll_l) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	578 vakata_dnd.scroll_e = $(this);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	579 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	580 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	581 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	582
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	583 if(!vakata_dnd.scroll_e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	584 d = $(document); w = $(window);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	585 dh = d.height(); wh = w.height();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	586 dw = d.width(); ww = w.width();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	587 dt = d.scrollTop(); dl = d.scrollLeft();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	588 if(dh > wh && e.pageY - dt < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = -1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	589 if(dh > wh && wh - (e.pageY - dt) < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = 1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	590 if(dw > ww && e.pageX - dl < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = -1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	591 if(dw > ww && ww - (e.pageX - dl) < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = 1; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	592 if(vakata_dnd.scroll_t \|\| vakata_dnd.scroll_l) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	593 vakata_dnd.scroll_e = d;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	594 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	595 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	596 if(vakata_dnd.scroll_e) { $.vakata.dnd._scroll(true); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	597
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	598 if(vakata_dnd.helper) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	599 ht = parseInt(e.pageY + $.vakata.dnd.settings.helper_top, 10);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	600 hl = parseInt(e.pageX + $.vakata.dnd.settings.helper_left, 10);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	601 if(dh && ht + 25 > dh) { ht = dh - 50; }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	602 if(dw && hl + vakata_dnd.helper_w > dw) { hl = dw - (vakata_dnd.helper_w + 2); }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	603 vakata_dnd.helper.css({
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	604 left : hl + "px",
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	605 top : ht + "px"
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	606 });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	607 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	608 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	609 * triggered on the document when a drag is in progress
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	610 * @event
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	611 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	612 * @name dnd_move.vakata
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	613 * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	614 * @param {DOM} element the DOM element being dragged
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	615 * @param {jQuery} helper the helper shown next to the mouse
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	616 * @param {Object} event the event that caused this to trigger (most likely mousemove)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	617 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	618 $.vakata.dnd._trigger("move", e);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	619 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	620 },
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	621 stop : function (e) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	622 if(e.type === "touchend" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	623 e.pageX = e.originalEvent.changedTouches[0].pageX;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	624 e.pageY = e.originalEvent.changedTouches[0].pageY;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	625 e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	626 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	627 if(vakata_dnd.is_drag) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	628 /**
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	629 * triggered on the document when a drag stops (the dragged element is dropped)
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	630 * @event
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	631 * @plugin dnd
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	632 * @name dnd_stop.vakata
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	633 * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	634 * @param {DOM} element the DOM element being dragged
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	635 * @param {jQuery} helper the helper shown next to the mouse
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	636 * @param {Object} event the event that caused the stop
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	637 */
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	638 if (e.target !== vakata_dnd.target) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	639 $(vakata_dnd.target).off('click.vakata');
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	640 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	641 $.vakata.dnd._trigger("stop", e);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	642 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	643 else {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	644 if(e.type === "touchend" && e.target === vakata_dnd.target) {
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	645 var to = setTimeout(function () { $(e.target).click(); }, 100);
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	646 $(e.target).one('click', function() { if(to) { clearTimeout(to); } });
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	647 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	648 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	649 $.vakata.dnd._clean();
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	650 return false;
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	651 }
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	652 };
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	653 }($));
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	654
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	655 // include the dnd plugin by default
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	656 // $.jstree.defaults.plugins.push("dnd");
803f4888f36a planemo upload commit 004a320fc0619c234164b44c64ba5dce205734e1 mingchen0919 parents: diff changeset	657 }));