build/widgets/tree/TreeNode-min.js

   1 Ext.tree.TreeNode=function(a){a=a||{};if(typeof a=="string"){a={text:a}}this.childrenRendered=false;this.rendered=false;Ext.tree.TreeNode.superclass.constructor.call(this,a);this.expanded=a.expanded===true;this.isTarget=a.isTarget!==false;this.draggable=a.draggable!==false&&a.allowDrag!==false;this.allowChildren=a.allowChildren!==false&&a.allowDrop!==false;this.text=a.text;this.disabled=a.disabled===true;this.addEvents("textchange","beforeexpand","beforecollapse","expand","disabledchange","collapse","beforeclick","click","checkchange","dblclick","contextmenu","beforechildrenrendered");var b=this.attributes.uiProvider||this.defaultUI||Ext.tree.TreeNodeUI;this.ui=new b(this)};Ext.extend(Ext.tree.TreeNode,Ext.data.Node,{preventHScroll:true,isExpanded:function(){return this.expanded},getUI:function(){return this.ui},getLoader:function(){var a;return this.loader||((a=this.getOwnerTree())&&a.loader?a.loader:new Ext.tree.TreeLoader())},setFirstChild:function(a){var b=this.firstChild;Ext.tree.TreeNode.superclass.setFirstChild.call(this,a);if(this.childrenRendered&&b&&a!=b){b.renderIndent(true,true)}if(this.rendered){this.renderIndent(true,true)}},setLastChild:function(b){var a=this.lastChild;Ext.tree.TreeNode.superclass.setLastChild.call(this,b);if(this.childrenRendered&&a&&b!=a){a.renderIndent(true,true)}if(this.rendered){this.renderIndent(true,true)}},appendChild:function(b){if(!b.render&&!Ext.isArray(b)){b=this.getLoader().createNode(b)}var a=Ext.tree.TreeNode.superclass.appendChild.call(this,b);if(a&&this.childrenRendered){a.render()}this.ui.updateExpandIcon();return a},removeChild:function(a){this.ownerTree.getSelectionModel().unselect(a);Ext.tree.TreeNode.superclass.removeChild.apply(this,arguments);if(this.childrenRendered){a.ui.remove()}if(this.childNodes.length<1){this.collapse(false,false)}else{this.ui.updateExpandIcon()}if(!this.firstChild&&!this.isHiddenRoot()){this.childrenRendered=false}return a},insertBefore:function(c,a){if(!c.render){c=this.getLoader().createNode(c)}var b=Ext.tree.TreeNode.superclass.insertBefore.apply(this,arguments);if(b&&a&&this.childrenRendered){c.render()}this.ui.updateExpandIcon();return b},setText:function(b){var a=this.text;this.text=b;this.attributes.text=b;if(this.rendered){this.ui.onTextChange(this,b,a)}this.fireEvent("textchange",this,b,a)},select:function(){this.getOwnerTree().getSelectionModel().select(this)},unselect:function(){this.getOwnerTree().getSelectionModel().unselect(this)},isSelected:function(){return this.getOwnerTree().getSelectionModel().isSelected(this)},expand:function(a,b,c){if(!this.expanded){if(this.fireEvent("beforeexpand",this,a,b)===false){return}if(!this.childrenRendered){this.renderChildren()}this.expanded=true;if(!this.isHiddenRoot()&&(this.getOwnerTree().animate&&b!==false)||b){this.ui.animExpand(function(){this.fireEvent("expand",this);if(typeof c=="function"){c(this)}if(a===true){this.expandChildNodes(true)}}.createDelegate(this));return}else{this.ui.expand();this.fireEvent("expand",this);if(typeof c=="function"){c(this)}}}else{if(typeof c=="function"){c(this)}}if(a===true){this.expandChildNodes(true)}},isHiddenRoot:function(){return this.isRoot&&!this.getOwnerTree().rootVisible},collapse:function(b,e){if(this.expanded&&!this.isHiddenRoot()){if(this.fireEvent("beforecollapse",this,b,e)===false){return}this.expanded=false;if((this.getOwnerTree().animate&&e!==false)||e){this.ui.animCollapse(function(){this.fireEvent("collapse",this);if(b===true){this.collapseChildNodes(true)}}.createDelegate(this));return}else{this.ui.collapse();this.fireEvent("collapse",this)}}if(b===true){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].collapse(true,false)}}},delayedExpand:function(a){if(!this.expandProcId){this.expandProcId=this.expand.defer(a,this)}},cancelExpand:function(){if(this.expandProcId){clearTimeout(this.expandProcId)}this.expandProcId=false},toggle:function(){if(this.expanded){this.collapse()}else{this.expand()}},ensureVisible:function(b){var a=this.getOwnerTree();a.expandPath(this.parentNode?this.parentNode.getPath():this.getPath(),false,function(){var c=a.getNodeById(this.id);a.getTreeEl().scrollChildIntoView(c.ui.anchor);Ext.callback(b)}.createDelegate(this))},expandChildNodes:function(b){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].expand(b)}},collapseChildNodes:function(b){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].collapse(b)}},disable:function(){this.disabled=true;this.unselect();if(this.rendered&&this.ui.onDisableChange){this.ui.onDisableChange(this,true)}this.fireEvent("disabledchange",this,true)},enable:function(){this.disabled=false;if(this.rendered&&this.ui.onDisableChange){this.ui.onDisableChange(this,false)}this.fireEvent("disabledchange",this,false)},renderChildren:function(b){if(b!==false){this.fireEvent("beforechildrenrendered",this)}var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].render(true)}this.childrenRendered=true},sort:function(e,d){Ext.tree.TreeNode.superclass.sort.apply(this,arguments);if(this.childrenRendered){var c=this.childNodes;for(var b=0,a=c.length;b<a;b++){c[b].render(true)}}},render:function(a){this.ui.render(a);if(!this.rendered){this.getOwnerTree().registerNode(this);this.rendered=true;if(this.expanded){this.expanded=false;this.expand(false,false)}}},renderIndent:function(b,e){if(e){this.ui.childIndent=null}this.ui.renderIndent();if(b===true&&this.childrenRendered){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].renderIndent(true,e)}}},beginUpdate:function(){this.childrenRendered=false},endUpdate:function(){if(this.expanded&&this.rendered){this.renderChildren()}},destroy:function(){if(this.childNodes){for(var b=0,a=this.childNodes.length;b<a;b++){this.childNodes[b].destroy()}this.childNodes=null}if(this.ui.destroy){this.ui.destroy()}}});Ext.tree.TreePanel.nodeTypes.node=Ext.tree.TreeNode;