Members/nobuyasu/html/graphViewer: js/1.3.15/jquery.jsPlumb-1.3.15-RC1.js annotate

annotate js/1.3.15/jquery.jsPlumb-1.3.15-RC1.js @ 0:36959449f3b2 draft

add some files

author	Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
date	Tue, 19 Mar 2013 23:50:07 +0900
parents
children

rev	line source
0 36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1 /*
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2 * jsPlumb
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	3 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	4 * Title:jsPlumb 1.3.15
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	5 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	6 * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	7 * elements, or VML.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	8 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	9 * This file contains the jQuery adapter.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	10 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	11 * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	12 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	13 * http://jsplumb.org
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	14 * http://github.com/sporritt/jsplumb
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	15 * http://code.google.com/p/jsplumb
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	16 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	17 * Dual licensed under the MIT and GPL2 licenses.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	18 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	19 /*
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	20 * the library specific functions, such as find offset, get id, get attribute, extend etc.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	21 * the full list is:
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	22 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	23 * addClass adds a class to the given element
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	24 * animate calls the underlying library's animate functionality
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 * appendElement appends a child element to a parent element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	26 * bind binds some event to an element
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27 * dragEvents a dictionary of event names
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28 * extend extend some js object with another. probably not overly necessary; jsPlumb could just do this internally.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29 * getAttribute gets some attribute from an element
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	30 * getDragObject gets the object that is being dragged, by extracting it from the arguments passed to a drag callback
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	31 * getDragScope gets the drag scope for a given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	32 * getDropScope gets the drop scope for a given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	33 * getElementObject turns an id or dom element into an element object of the underlying library's type.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	34 * getOffset gets an element's offset
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	35 * getOriginalEvent gets the original browser event from some wrapper event
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	36 * getPageXY gets the page event's xy location.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	37 * getParent gets the parent of some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	38 * getScrollLeft gets an element's scroll left. TODO: is this actually used? will it be?
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	39 * getScrollTop gets an element's scroll top. TODO: is this actually used? will it be?
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	40 * getSize gets an element's size.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	41 * getUIPosition gets the position of some element that is currently being dragged, by extracting it from the arguments passed to a drag callback.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42 * hasClass returns whether or not the given element has the given class.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 * initDraggable initializes an element to be draggable
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44 * initDroppable initializes an element to be droppable
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45 * isDragSupported returns whether or not drag is supported for some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 * isDropSupported returns whether or not drop is supported for some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47 * removeClass removes a class from a given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 * removeElement removes some element completely from the DOM.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49 * setAttribute sets an attribute on some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50 * setDraggable sets whether or not some element should be draggable.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	51 * setDragScope sets the drag scope for a given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	52 * setOffset sets the offset of some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53 * trigger triggers some event on an element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54 * unbind unbinds some listener from some element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	55 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	56 (function($) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	57
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	58 //var getBoundingClientRectSupported = "getBoundingClientRect" in document.documentElement;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 jsPlumb.CurrentLibrary = {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63 * adds the given class to the element object.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65 addClass : function(el, clazz) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 el = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 try {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68 if (el[0].className.constructor == SVGAnimatedString) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 jsPlumbUtil.svg.addClass(el[0], clazz);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72 catch (e) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 // SVGAnimatedString not supported; no problem.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75 el.addClass(clazz);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79 * animates the given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81 animate : function(el, properties, options) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82 el.animate(properties, options);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86 * appends the given child to the given parent.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 appendElement : function(child, parent) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	89 jsPlumb.CurrentLibrary.getElementObject(parent).append(child);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	90 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	91
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	92 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93 * executes an ajax call.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95 ajax : function(params) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 params = params \|\| {};
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 params.type = params.type \|\| "get";
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98 $.ajax(params);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	99 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	100
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	101 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102 * event binding wrapper. it just so happens that jQuery uses 'bind' also. yui3, for example,
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103 * uses 'on'.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	105 bind : function(el, event, callback) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	106 el = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	107 el.bind(event, callback);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111 * mapping of drag events for jQuery
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	113 dragEvents : {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114 'start':'start', 'stop':'stop', 'drag':'drag', 'step':'step',
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	115 'over':'over', 'out':'out', 'drop':'drop', 'complete':'complete'
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	119 * wrapper around the library's 'extend' functionality (which it hopefully has.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 * otherwise you'll have to do it yourself). perhaps jsPlumb could do this for you
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 * instead. it's not like its hard.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 extend : function(o1, o2) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124 return $.extend(o1, o2);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	125 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	126
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	127 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	128 * gets the named attribute from the given element object.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	129 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	130 getAttribute : function(el, attName) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	131 return el.attr(attName);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	132 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	133
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	134 getClientXY : function(eventObject) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	135 return [eventObject.clientX, eventObject.clientY];
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	136 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	137
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	138 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	139 * takes the args passed to an event function and returns you an object representing that which is being dragged.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	140 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	141 getDragObject : function(eventArgs) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	142 return eventArgs[1].draggable;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	143 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	144
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	145 getDragScope : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	146 return el.draggable("option", "scope");
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	147 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	148
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	149 getDropEvent : function(args) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	150 return args[0];
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	151 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	152
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	153 getDropScope : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	154 return el.droppable("option", "scope");
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158 * gets a DOM element from the given input, which might be a string (in which case we just do document.getElementById),
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 * a selector (in which case we return el[0]), or a DOM element already (we assume this if it's not either of the other
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	160 * two cases). this is the opposite of getElementObject below.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 getDOMElement : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 if (typeof(el) == "string") return document.getElementById(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164 else if (el.context \|\| el.length != null) return el[0];
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165 else return el;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	169 * gets an "element object" from the given input. this means an object that is used by the
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170 * underlying library on which jsPlumb is running. 'el' may already be one of these objects,
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 * in which case it is returned as-is. otherwise, 'el' is a String, the library's lookup
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172 * function is used to find the element, using the given String as the element's id.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 getElementObject : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176 return typeof(el) == "string" ? $("#" + el) : $(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180 * gets the offset for the element object. this should return a js object like this:
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	182 * { left:xxx, top: xxx }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184 getOffset : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	185 return el.offset();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	186 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188 getOriginalEvent : function(e) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189 return e.originalEvent;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	190 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	191
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	192 getPageXY : function(eventObject) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 return [eventObject.pageX, eventObject.pageY];
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	194 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	195
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	196 getParent : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	197 return jsPlumb.CurrentLibrary.getElementObject(el).parent();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	198 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	199
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	200 getScrollLeft : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	201 return el.scrollLeft();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	202 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	203
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	204 getScrollTop : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	205 return el.scrollTop();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	206 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	207
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	208 getSelector : function(spec) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	209 return $(spec);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	210 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	211
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	213 * gets the size for the element object, in an array : [ width, height ].
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	214 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	215 getSize : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	216 return [el.outerWidth(), el.outerHeight()];
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	217 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	218
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	219 getTagName : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	220 var e = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	221 return e.length > 0 ? e[0].tagName : null;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	222 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	223
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	224 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	225 * takes the args passed to an event function and returns you an object that gives the
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226 * position of the object being moved, as a js object with the same params as the result of
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 * getOffset, ie: { left: xxx, top: xxx }.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228 *
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	229 * different libraries have different signatures for their event callbacks.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	230 * see getDragObject as well
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232 getUIPosition : function(eventArgs, zoom) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	233
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234 zoom = zoom \|\| 1;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 // this code is a workaround for the case that the element being dragged has a margin set on it. jquery UI passes
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	236 // in the wrong offset if the element has a margin (it doesn't take the margin into account). the getBoundingClientRect
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	237 // method, which is in pretty much all browsers now, reports the right numbers. but it introduces a noticeable lag, which
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	238 // i don't like.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240 /*if ( getBoundingClientRectSupported ) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	241 var r = eventArgs[1].helper[0].getBoundingClientRect();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242 return { left : r.left, top: r.top };
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243 } else {*/
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 if (eventArgs.length == 1) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	245 ret = { left: eventArgs[0].pageX, top:eventArgs[0].pageY };
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 else {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 var ui = eventArgs[1],
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	249 _offset = ui.offset;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 ret = _offset \|\| ui.absolutePosition;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	253 // adjust ui position to account for zoom, because jquery ui does not do this.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254 ui.position.left /= zoom;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 ui.position.top /= zoom;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	257 return { left:ret.left / zoom, top: ret.top / zoom };
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260 hasClass : function(el, clazz) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	261 return el.hasClass(clazz);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	262 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	263
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	264 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	265 * initialises the given element to be draggable.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	266 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	267 initDraggable : function(el, options, isPlumbedComponent) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	268 options = options \|\| {};
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	269 // remove helper directive if present.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	270 options.helper = null;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	271 if (isPlumbedComponent)
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	272 options['scope'] = options['scope'] \|\| jsPlumb.Defaults.Scope;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	273 el.draggable(options);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	274 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	275
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	276 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	277 * initialises the given element to be droppable.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	278 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	279 initDroppable : function(el, options) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	280 options['scope'] = options['scope'] \|\| jsPlumb.Defaults.Scope;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	281 el.droppable(options);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	282 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	283
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	284 isAlreadyDraggable : function(el) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	285 el = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	286 return el.hasClass("ui-draggable");
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	287 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	288
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	289 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	290 * returns whether or not drag is supported (by the library, not whether or not it is disabled) for the given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	291 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	292 isDragSupported : function(el, options) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	293 return el.draggable;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	294 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	295
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	296 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	297 * returns whether or not drop is supported (by the library, not whether or not it is disabled) for the given element.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	298 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	299 isDropSupported : function(el, options) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	300 return el.droppable;
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	301 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	302
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	303 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	304 * removes the given class from the element object.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	305 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	306 removeClass : function(el, clazz) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	307 el = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	308 try {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	309 if (el[0].className.constructor == SVGAnimatedString) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	310 jsPlumbUtil.svg.removeClass(el[0], clazz);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	311 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	312 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	313 catch (e) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	314 // SVGAnimatedString not supported; no problem.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	315 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	316 el.removeClass(clazz);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	317 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	318
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	319 removeElement : function(element, parent) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	320 jsPlumb.CurrentLibrary.getElementObject(element).remove();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	321 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	322
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	323 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	324 * sets the named attribute on the given element object.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	325 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	326 setAttribute : function(el, attName, attValue) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	327 el.attr(attName, attValue);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	328 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	329
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	330 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	331 * sets the draggable state for the given element
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	332 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	333 setDraggable : function(el, draggable) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	334 el.draggable("option", "disabled", !draggable);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	335 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	336
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	337 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	338 * sets the drag scope. probably time for a setDragOption method (roll this and the one above together)
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	339 * @param el
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	340 * @param scope
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	341 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	342 setDragScope : function(el, scope) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	343 el.draggable("option", "scope", scope);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	344 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	345
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	346 setOffset : function(el, o) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	347 jsPlumb.CurrentLibrary.getElementObject(el).offset(o);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	348 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	349
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	350 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	351 * note that jquery ignores the name of the event you wanted to trigger, and figures it out for itself.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	352 * the other libraries do not. yui, in fact, cannot even pass an original event. we have to pull out stuff
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	353 * from the originalEvent to put in an options object for YUI.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	354 * @param el
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	355 * @param event
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	356 * @param originalEvent
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	357 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	358 trigger : function(el, event, originalEvent) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	359 //originalEvent.stopPropagation();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	360 //jsPlumb.CurrentLibrary.getElementObject(el).trigger(originalEvent);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	361 var h = jQuery._data(jsPlumb.CurrentLibrary.getElementObject(el)[0], "handle");
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	362 h(originalEvent);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	363 //originalEvent.stopPropagation();
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	364 },
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	365
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	366 /**
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	367 * event unbinding wrapper. it just so happens that jQuery uses 'unbind' also. yui3, for example,
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	368 * uses..something else.
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	369 */
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	370 unbind : function(el, event, callback) {
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	371 el = jsPlumb.CurrentLibrary.getElementObject(el);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	372 el.unbind(event, callback);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	373 }
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	374 };
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	375
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	376 $(document).ready(jsPlumb.init);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	377
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	378 })(jQuery);
36959449f3b2 add some files Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	379