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https://github.com/wisemapping/wisemapping-open-source.git
synced 2025-04-19 02:05:32 +08:00
87 lines
3.0 KiB
JavaScript
87 lines
3.0 KiB
JavaScript
mindplot.layout.BaseLayoutManager = new Class({
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options: {
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},
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initialize: function(designer, options) {
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this.setOptions(options);
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this._createBoard();
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this._designer = designer;
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeResizeEvent,this._nodeResizeEvent.bind(this));
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeMoveEvent,this._nodeMoveEvent.bind(this));
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeDisconnectEvent,this._nodeDisconnectEvent.bind(this));
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeConnectEvent,this._nodeConnectEvent.bind(this));
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeRepositionateEvent,this._nodeRepositionateEvent.bind(this));
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mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeShrinkEvent,this._nodeShrinkEvent.bind(this));
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},
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_nodeResizeEvent:function(node){
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},
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_nodeMoveEvent:function(node){
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var modifiedTopics = [];
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this.getTopicBoardForTopic(node).updateChildrenPosition(node, modifiedTopics);
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},
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_nodeDisconnectEvent:function(targetNode, node){
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var modifiedTopics = [];
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this.getTopicBoardForTopic(targetNode).removeTopicFromBoard(node,modifiedTopics);
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},
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_nodeConnectEvent:function(targetNode, node){
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var modifiedTopics = [];
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this.getTopicBoardForTopic(targetNode).addBranch(node,modifiedTopics);
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},
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_nodeRepositionateEvent:function(node){
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},
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_nodeShrinkEvent:function(node){
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},
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_createBoard:function(){
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this._boards = new Hash();
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},
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getTopicBoardForTopic:function(node){
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var id = node.getId();
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var result = this._boards[id];
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if(!$defined(result)){
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result = this._addNode(node);
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}
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return result;
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},
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_addNode:function(node){
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var board = null;
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if (this._isCentralTopic(node))
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board = this._createCentralTopicBoard(node);
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else
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board = this._createMainTopicBoard(node);
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var id = node.getId();
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this._boards[id]=board;
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return board;
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},
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_createMainTopicBoard:function(node){
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return new mindplot.layout.boards.Board(node, this);
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},
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_createCentralTopicBoard:function(node){
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return new mindplot.layout.boards.Board(node, this);
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},
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prepareNode:function(node, children){
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},
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addHelpers:function(node){
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},
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needsPrepositioning:function(){
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return true;
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},
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getDesigner:function(){
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return this._designer;
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},
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_isCentralTopic:function(node){
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var type = node.getModel().getType();
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return type == mindplot.model.NodeModel.CENTRAL_TOPIC_TYPE;
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},
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getClassName:function(){
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return mindplot.layout.BaseLayoutManager.NAME;
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}
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});
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mindplot.layout.BaseLayoutManager.NAME ="BaseLayoutManager";
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mindplot.layout.BaseLayoutManager.implement(new Events);
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mindplot.layout.BaseLayoutManager.implement(new Options); |