HtmlDragCopy.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:2k
源码类别:
OA系统
开发平台:
Java
- /*
- Copyright (c) 2004-2006, The Dojo Foundation
- All Rights Reserved.
- Licensed under the Academic Free License version 2.1 or above OR the
- modified BSD license. For more information on Dojo licensing, see:
- http://dojotoolkit.org/community/licensing.shtml
- */
- dojo.provide("dojo.dnd.HtmlDragCopy");
- dojo.require("dojo.dnd.*");
- dojo.declare("dojo.dnd.HtmlDragCopySource", dojo.dnd.HtmlDragSource, function (node, type, copyOnce) {
- this.copyOnce = copyOnce;
- this.makeCopy = true;
- }, {onDragStart:function () {
- var dragObj = new dojo.dnd.HtmlDragCopyObject(this.dragObject, this.type, this);
- if (this.dragClass) {
- dragObj.dragClass = this.dragClass;
- }
- if (this.constrainToContainer) {
- dragObj.constrainTo(this.constrainingContainer || this.domNode.parentNode);
- }
- return dragObj;
- }, onSelected:function () {
- for (var i = 0; i < this.dragObjects.length; i++) {
- dojo.dnd.dragManager.selectedSources.push(new dojo.dnd.HtmlDragCopySource(this.dragObjects[i]));
- }
- }});
- dojo.declare("dojo.dnd.HtmlDragCopyObject", dojo.dnd.HtmlDragObject, function (dragObject, type, source) {
- this.copySource = source;
- }, {onDragStart:function (e) {
- dojo.dnd.HtmlDragCopyObject.superclass.onDragStart.apply(this, arguments);
- if (this.copySource.makeCopy) {
- this.sourceNode = this.domNode;
- this.domNode = this.domNode.cloneNode(true);
- }
- }, onDragEnd:function (e) {
- switch (e.dragStatus) {
- case "dropFailure":
- var startCoords = dojo.html.getAbsolutePosition(this.dragClone, true);
- var endCoords = {left:this.dragStartPosition.x + 1, top:this.dragStartPosition.y + 1};
- var anim = dojo.lfx.slideTo(this.dragClone, endCoords, 500, dojo.lfx.easeOut);
- var dragObject = this;
- dojo.event.connect(anim, "onEnd", function (e) {
- dojo.lang.setTimeout(function () {
- dojo.html.removeNode(dragObject.dragClone);
- dragObject.dragClone = null;
- if (dragObject.copySource.makeCopy) {
- dojo.html.removeNode(dragObject.domNode);
- dragObject.domNode = dragObject.sourceNode;
- dragObject.sourceNode = null;
- }
- }, 200);
- });
- anim.play();
- dojo.event.topic.publish("dragEnd", {source:this});
- return;
- }
- dojo.dnd.HtmlDragCopyObject.superclass.onDragEnd.apply(this, arguments);
- this.copySource.dragObject = this.domNode;
- if (this.copySource.copyOnce) {
- this.copySource.makeCopy = false;
- }
- new dojo.dnd.HtmlDragCopySource(this.sourceNode, this.type, this.copySource.copyOnce);
- this.sourceNode = null;
- }});