see: http://dojotoolkit.org/license for details
*/
-
-if(!dojo._hasResource["dojo.dnd.Container"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo.dnd.Container"] = true;
-dojo.provide("dojo.dnd.Container");
-dojo.require("dojo.dnd.common");
-dojo.require("dojo.parser");
-
-
-/*
- Container states:
- "" - normal state
- "Over" - mouse over a container
- Container item states:
- "" - normal state
- "Over" - mouse over a container item
-*/
-
-/*=====
-dojo.declare("dojo.dnd.__ContainerArgs", [], {
- creator: function(){
- // summary:
- // a creator function, which takes a data item, and returns an object like that:
- // {node: newNode, data: usedData, type: arrayOfStrings}
- },
-
- // skipForm: Boolean
- // don't start the drag operation, if clicked on form elements
- skipForm: false,
-
- // dropParent: Node||String
- // node or node's id to use as the parent node for dropped items
- // (must be underneath the 'node' parameter in the DOM)
- dropParent: null,
-
- // _skipStartup: Boolean
- // skip startup(), which collects children, for deferred initialization
- // (this is used in the markup mode)
- _skipStartup: false
-});
-
-dojo.dnd.Item = function(){
- // summary:
- // Represents (one of) the source node(s) being dragged.
- // Contains (at least) the "type" and "data" attributes.
- // type: String[]
- // Type(s) of this item, by default this is ["text"]
- // data: Object
- // Logical representation of the object being dragged.
- // If the drag object's type is "text" then data is a String,
- // if it's another type then data could be a different Object,
- // perhaps a name/value hash.
-
- this.type = type;
- this.data = data;
-}
-=====*/
-
-dojo.declare("dojo.dnd.Container", null, {
- // summary:
- // a Container object, which knows when mouse hovers over it,
- // and over which element it hovers
-
- // object attributes (for markup)
- skipForm: false,
-
- /*=====
- // current: DomNode
- // The DOM node the mouse is currently hovered over
- current: null,
-
- // map: Hash<String, dojo.dnd.Item>
- // Map from an item's id (which is also the DOMNode's id) to
- // the dojo.dnd.Item itself.
- map: {},
- =====*/
-
- constructor: function(node, params){
- // summary:
- // a constructor of the Container
- // node: Node
- // node or node's id to build the container on
- // params: dojo.dnd.__ContainerArgs
- // a dictionary of parameters
- this.node = dojo.byId(node);
- if(!params){ params = {}; }
- this.creator = params.creator || null;
- this.skipForm = params.skipForm;
- this.parent = params.dropParent && dojo.byId(params.dropParent);
-
- // class-specific variables
- this.map = {};
- this.current = null;
-
- // states
- this.containerState = "";
- dojo.addClass(this.node, "dojoDndContainer");
-
- // mark up children
- if(!(params && params._skipStartup)){
- this.startup();
- }
-
- // set up events
- this.events = [
- dojo.connect(this.node, "onmouseover", this, "onMouseOver"),
- dojo.connect(this.node, "onmouseout", this, "onMouseOut"),
- // cancel text selection and text dragging
- dojo.connect(this.node, "ondragstart", this, "onSelectStart"),
- dojo.connect(this.node, "onselectstart", this, "onSelectStart")
- ];
- },
-
- // object attributes (for markup)
- creator: function(){
- // summary:
- // creator function, dummy at the moment
- },
-
- // abstract access to the map
- getItem: function(/*String*/ key){
- // summary:
- // returns a data item by its key (id)
- return this.map[key]; // dojo.dnd.Item
- },
- setItem: function(/*String*/ key, /*dojo.dnd.Item*/ data){
- // summary:
- // associates a data item with its key (id)
- this.map[key] = data;
- },
- delItem: function(/*String*/ key){
- // summary:
- // removes a data item from the map by its key (id)
- delete this.map[key];
- },
- forInItems: function(/*Function*/ f, /*Object?*/ o){
- // summary:
- // iterates over a data map skipping members that
- // are present in the empty object (IE and/or 3rd-party libraries).
- o = o || dojo.global;
- var m = this.map, e = dojo.dnd._empty;
- for(var i in m){
- if(i in e){ continue; }
- f.call(o, m[i], i, this);
- }
- return o; // Object
- },
- clearItems: function(){
- // summary:
- // removes all data items from the map
- this.map = {};
- },
-
- // methods
- getAllNodes: function(){
- // summary:
- // returns a list (an array) of all valid child nodes
- return dojo.query("> .dojoDndItem", this.parent); // NodeList
- },
- sync: function(){
- // summary:
- // sync up the node list with the data map
- var map = {};
- this.getAllNodes().forEach(function(node){
- if(node.id){
- var item = this.getItem(node.id);
- if(item){
- map[node.id] = item;
- return;
- }
- }else{
- node.id = dojo.dnd.getUniqueId();
- }
- var type = node.getAttribute("dndType"),
- data = node.getAttribute("dndData");
- map[node.id] = {
- data: data || node.innerHTML,
- type: type ? type.split(/\s*,\s*/) : ["text"]
- };
- }, this);
- this.map = map;
- return this; // self
- },
- insertNodes: function(data, before, anchor){
- // summary:
- // inserts an array of new nodes before/after an anchor node
- // data: Array
- // a list of data items, which should be processed by the creator function
- // before: Boolean
- // insert before the anchor, if true, and after the anchor otherwise
- // anchor: Node
- // the anchor node to be used as a point of insertion
- if(!this.parent.firstChild){
- anchor = null;
- }else if(before){
- if(!anchor){
- anchor = this.parent.firstChild;
- }
- }else{
- if(anchor){
- anchor = anchor.nextSibling;
- }
- }
- if(anchor){
- for(var i = 0; i < data.length; ++i){
- var t = this._normalizedCreator(data[i]);
- this.setItem(t.node.id, {data: t.data, type: t.type});
- this.parent.insertBefore(t.node, anchor);
- }
- }else{
- for(var i = 0; i < data.length; ++i){
- var t = this._normalizedCreator(data[i]);
- this.setItem(t.node.id, {data: t.data, type: t.type});
- this.parent.appendChild(t.node);
- }
- }
- return this; // self
- },
- destroy: function(){
- // summary:
- // prepares this object to be garbage-collected
- dojo.forEach(this.events, dojo.disconnect);
- this.clearItems();
- this.node = this.parent = this.current = null;
- },
-
- // markup methods
- markupFactory: function(params, node){
- params._skipStartup = true;
- return new dojo.dnd.Container(node, params);
- },
- startup: function(){
- // summary:
- // collects valid child items and populate the map
-
- // set up the real parent node
- if(!this.parent){
- // use the standard algorithm, if not assigned
- this.parent = this.node;
- if(this.parent.tagName.toLowerCase() == "table"){
- var c = this.parent.getElementsByTagName("tbody");
- if(c && c.length){ this.parent = c[0]; }
- }
- }
- this.defaultCreator = dojo.dnd._defaultCreator(this.parent);
-
- // process specially marked children
- this.sync();
- },
-
- // mouse events
- onMouseOver: function(e){
- // summary:
- // event processor for onmouseover
- // e: Event
- // mouse event
- var n = e.relatedTarget;
- while(n){
- if(n == this.node){ break; }
- try{
- n = n.parentNode;
- }catch(x){
- n = null;
- }
- }
- if(!n){
- this._changeState("Container", "Over");
- this.onOverEvent();
- }
- n = this._getChildByEvent(e);
- if(this.current == n){ return; }
- if(this.current){ this._removeItemClass(this.current, "Over"); }
- if(n){ this._addItemClass(n, "Over"); }
- this.current = n;
- },
- onMouseOut: function(e){
- // summary:
- // event processor for onmouseout
- // e: Event
- // mouse event
- for(var n = e.relatedTarget; n;){
- if(n == this.node){ return; }
- try{
- n = n.parentNode;
- }catch(x){
- n = null;
- }
- }
- if(this.current){
- this._removeItemClass(this.current, "Over");
- this.current = null;
- }
- this._changeState("Container", "");
- this.onOutEvent();
- },
- onSelectStart: function(e){
- // summary:
- // event processor for onselectevent and ondragevent
- // e: Event
- // mouse event
- if(!this.skipForm || !dojo.dnd.isFormElement(e)){
- dojo.stopEvent(e);
- }
- },
-
- // utilities
- onOverEvent: function(){
- // summary:
- // this function is called once, when mouse is over our container
- },
- onOutEvent: function(){
- // summary:
- // this function is called once, when mouse is out of our container
- },
- _changeState: function(type, newState){
- // summary:
- // changes a named state to new state value
- // type: String
- // a name of the state to change
- // newState: String
- // new state
- var prefix = "dojoDnd" + type;
- var state = type.toLowerCase() + "State";
- //dojo.replaceClass(this.node, prefix + newState, prefix + this[state]);
- dojo.replaceClass(this.node, prefix + newState, prefix + this[state]);
- this[state] = newState;
- },
- _addItemClass: function(node, type){
- // summary:
- // adds a class with prefix "dojoDndItem"
- // node: Node
- // a node
- // type: String
- // a variable suffix for a class name
- dojo.addClass(node, "dojoDndItem" + type);
- },
- _removeItemClass: function(node, type){
- // summary:
- // removes a class with prefix "dojoDndItem"
- // node: Node
- // a node
- // type: String
- // a variable suffix for a class name
- dojo.removeClass(node, "dojoDndItem" + type);
- },
- _getChildByEvent: function(e){
- // summary:
- // gets a child, which is under the mouse at the moment, or null
- // e: Event
- // a mouse event
- var node = e.target;
- if(node){
- for(var parent = node.parentNode; parent; node = parent, parent = node.parentNode){
- if(parent == this.parent && dojo.hasClass(node, "dojoDndItem")){ return node; }
- }
- }
- return null;
- },
- _normalizedCreator: function(/*dojo.dnd.Item*/ item, /*String*/ hint){
- // summary:
- // adds all necessary data to the output of the user-supplied creator function
- var t = (this.creator || this.defaultCreator).call(this, item, hint);
- if(!dojo.isArray(t.type)){ t.type = ["text"]; }
- if(!t.node.id){ t.node.id = dojo.dnd.getUniqueId(); }
- dojo.addClass(t.node, "dojoDndItem");
- return t;
- }
-});
-
-dojo.dnd._createNode = function(tag){
- // summary:
- // returns a function, which creates an element of given tag
- // (SPAN by default) and sets its innerHTML to given text
- // tag: String
- // a tag name or empty for SPAN
- if(!tag){ return dojo.dnd._createSpan; }
- return function(text){ // Function
- return dojo.create(tag, {innerHTML: text}); // Node
- };
-};
-
-dojo.dnd._createTrTd = function(text){
- // summary:
- // creates a TR/TD structure with given text as an innerHTML of TD
- // text: String
- // a text for TD
- var tr = dojo.create("tr");
- dojo.create("td", {innerHTML: text}, tr);
- return tr; // Node
-};
-
-dojo.dnd._createSpan = function(text){
- // summary:
- // creates a SPAN element with given text as its innerHTML
- // text: String
- // a text for SPAN
- return dojo.create("span", {innerHTML: text}); // Node
-};
-
-// dojo.dnd._defaultCreatorNodes: Object
-// a dictionary that maps container tag names to child tag names
-dojo.dnd._defaultCreatorNodes = {ul: "li", ol: "li", div: "div", p: "div"};
-
-dojo.dnd._defaultCreator = function(node){
- // summary:
- // takes a parent node, and returns an appropriate creator function
- // node: Node
- // a container node
- var tag = node.tagName.toLowerCase();
- var c = tag == "tbody" || tag == "thead" ? dojo.dnd._createTrTd :
- dojo.dnd._createNode(dojo.dnd._defaultCreatorNodes[tag]);
- return function(item, hint){ // Function
- var isObj = item && dojo.isObject(item), data, type, n;
- if(isObj && item.tagName && item.nodeType && item.getAttribute){
- // process a DOM node
- data = item.getAttribute("dndData") || item.innerHTML;
- type = item.getAttribute("dndType");
- type = type ? type.split(/\s*,\s*/) : ["text"];
- n = item; // this node is going to be moved rather than copied
- }else{
- // process a DnD item object or a string
- data = (isObj && item.data) ? item.data : item;
- type = (isObj && item.type) ? item.type : ["text"];
- n = (hint == "avatar" ? dojo.dnd._createSpan : c)(String(data));
- }
- if(!n.id){
- n.id = dojo.dnd.getUniqueId();
- }
- return {node: n, data: data, type: type};
- };
-};
-
-}
+//>>built
+define("dojo/dnd/Container",["../main","../Evented","./common","../parser"],function(_1,_2){_1.declare("dojo.dnd.Container",_2,{skipForm:false,constructor:function(_3,_4){this.node=_1.byId(_3);if(!_4){_4={};}this.creator=_4.creator||null;this.skipForm=_4.skipForm;this.parent=_4.dropParent&&_1.byId(_4.dropParent);this.map={};this.current=null;this.containerState="";_1.addClass(this.node,"dojoDndContainer");if(!(_4&&_4._skipStartup)){this.startup();}this.events=[_1.connect(this.node,"onmouseover",this,"onMouseOver"),_1.connect(this.node,"onmouseout",this,"onMouseOut"),_1.connect(this.node,"ondragstart",this,"onSelectStart"),_1.connect(this.node,"onselectstart",this,"onSelectStart")];},creator:function(){},getItem:function(_5){return this.map[_5];},setItem:function(_6,_7){this.map[_6]=_7;},delItem:function(_8){delete this.map[_8];},forInItems:function(f,o){o=o||_1.global;var m=this.map,e=_1.dnd._empty;for(var i in m){if(i in e){continue;}f.call(o,m[i],i,this);}return o;},clearItems:function(){this.map={};},getAllNodes:function(){return _1.query("> .dojoDndItem",this.parent);},sync:function(){var _9={};this.getAllNodes().forEach(function(_a){if(_a.id){var _b=this.getItem(_a.id);if(_b){_9[_a.id]=_b;return;}}else{_a.id=_1.dnd.getUniqueId();}var _c=_a.getAttribute("dndType"),_d=_a.getAttribute("dndData");_9[_a.id]={data:_d||_a.innerHTML,type:_c?_c.split(/\s*,\s*/):["text"]};},this);this.map=_9;return this;},insertNodes:function(_e,_f,_10){if(!this.parent.firstChild){_10=null;}else{if(_f){if(!_10){_10=this.parent.firstChild;}}else{if(_10){_10=_10.nextSibling;}}}if(_10){for(var i=0;i<_e.length;++i){var t=this._normalizedCreator(_e[i]);this.setItem(t.node.id,{data:t.data,type:t.type});this.parent.insertBefore(t.node,_10);}}else{for(var i=0;i<_e.length;++i){var t=this._normalizedCreator(_e[i]);this.setItem(t.node.id,{data:t.data,type:t.type});this.parent.appendChild(t.node);}}return this;},destroy:function(){_1.forEach(this.events,_1.disconnect);this.clearItems();this.node=this.parent=this.current=null;},markupFactory:function(_11,_12,_13){_11._skipStartup=true;return new _13(_12,_11);},startup:function(){if(!this.parent){this.parent=this.node;if(this.parent.tagName.toLowerCase()=="table"){var c=this.parent.getElementsByTagName("tbody");if(c&&c.length){this.parent=c[0];}}}this.defaultCreator=_1.dnd._defaultCreator(this.parent);this.sync();},onMouseOver:function(e){var n=e.relatedTarget;while(n){if(n==this.node){break;}try{n=n.parentNode;}catch(x){n=null;}}if(!n){this._changeState("Container","Over");this.onOverEvent();}n=this._getChildByEvent(e);if(this.current==n){return;}if(this.current){this._removeItemClass(this.current,"Over");}if(n){this._addItemClass(n,"Over");}this.current=n;},onMouseOut:function(e){for(var n=e.relatedTarget;n;){if(n==this.node){return;}try{n=n.parentNode;}catch(x){n=null;}}if(this.current){this._removeItemClass(this.current,"Over");this.current=null;}this._changeState("Container","");this.onOutEvent();},onSelectStart:function(e){if(!this.skipForm||!_1.dnd.isFormElement(e)){_1.stopEvent(e);}},onOverEvent:function(){},onOutEvent:function(){},_changeState:function(_14,_15){var _16="dojoDnd"+_14;var _17=_14.toLowerCase()+"State";_1.replaceClass(this.node,_16+_15,_16+this[_17]);this[_17]=_15;},_addItemClass:function(_18,_19){_1.addClass(_18,"dojoDndItem"+_19);},_removeItemClass:function(_1a,_1b){_1.removeClass(_1a,"dojoDndItem"+_1b);},_getChildByEvent:function(e){var _1c=e.target;if(_1c){for(var _1d=_1c.parentNode;_1d;_1c=_1d,_1d=_1c.parentNode){if(_1d==this.parent&&_1.hasClass(_1c,"dojoDndItem")){return _1c;}}}return null;},_normalizedCreator:function(_1e,_1f){var t=(this.creator||this.defaultCreator).call(this,_1e,_1f);if(!_1.isArray(t.type)){t.type=["text"];}if(!t.node.id){t.node.id=_1.dnd.getUniqueId();}_1.addClass(t.node,"dojoDndItem");return t;}});_1.dnd._createNode=function(tag){if(!tag){return _1.dnd._createSpan;}return function(_20){return _1.create(tag,{innerHTML:_20});};};_1.dnd._createTrTd=function(_21){var tr=_1.create("tr");_1.create("td",{innerHTML:_21},tr);return tr;};_1.dnd._createSpan=function(_22){return _1.create("span",{innerHTML:_22});};_1.dnd._defaultCreatorNodes={ul:"li",ol:"li",div:"div",p:"div"};_1.dnd._defaultCreator=function(_23){var tag=_23.tagName.toLowerCase();var c=tag=="tbody"||tag=="thead"?_1.dnd._createTrTd:_1.dnd._createNode(_1.dnd._defaultCreatorNodes[tag]);return function(_24,_25){var _26=_24&&_1.isObject(_24),_27,_28,n;if(_26&&_24.tagName&&_24.nodeType&&_24.getAttribute){_27=_24.getAttribute("dndData")||_24.innerHTML;_28=_24.getAttribute("dndType");_28=_28?_28.split(/\s*,\s*/):["text"];n=_24;}else{_27=(_26&&_24.data)?_24.data:_24;_28=(_26&&_24.type)?_24.type:["text"];n=(_25=="avatar"?_1.dnd._createSpan:c)(String(_27));}if(!n.id){n.id=_1.dnd.getUniqueId();}return {node:n,data:_27,type:_28};};};return _1.dnd.Container;});
\ No newline at end of file
git.wh0rd.org / tt-rss.git / blobdiff