From f2cfc34aaf4fed7f95b8af00aad828efee5a578b Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Tue, 14 May 2024 17:47:24 +0800
Subject: [PATCH] bugfix

---
 bricks/tree.js | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/bricks/tree.js b/bricks/tree.js
index b916aae..9f5f8ec 100755
--- a/bricks/tree.js
+++ b/bricks/tree.js
@@ -166,6 +166,20 @@ bricks.Tree = class extends bricks.VScrollPanel {
 		this.create_node_children(this, this.opts.data);
 	}
 	create_toolbar(){
+		var toolbar = bricks.extend({}, this.toolbar);
+		var tools = [];
+		toolbar.tools.forEach(f => tools.push(f));
+		if (this.editable){
+			tools.push({icon:bricks_resource('imgs/add.png'), name:'add'});
+			tools.push({icon:bricks_resource('imgs/update.png'), name:'update'});
+			tools.push({icon:bricks_resource('imgs/delete.png'), name:'delete'});
+		}
+		toolbar.tools = tools;
+		this.toolbar_w = new bricks.IconBar(toolbar);
+		this.add_widget(this.toolbar_w);
+		this.toolbar_w.bind('add', this.add_new_node.bind(this));
+		this.toolbar_w.bind('delete', this.delete.bind(this));
+		this.toolbar_w.bind('update', this.update_node.bind(this));
 	}
 	async get_children_data(node){
 		var jcall = bricks.jcall;
@@ -186,15 +200,22 @@ bricks.Tree = class extends bricks.VScrollPanel {
 		}
 	}
 	node_click_handle(node, event){
-		if (this.selected_node){
+		if (this.selected_node == node){
 			this.selected_node.selected(false);
+			this.selected_node = node;
+		} else {
+			if (this.selected_node){
+				this.selected_node.selected(false);
+			}
+			this.selected_node = node;
+			node.selected(true);
+			this.dispatch('node_selected', node);
 		}
-		this.selected_node = node;
-		node.selected(true);
-		this.dispatch('node_click', node);
 	}
 }
-
+/*
+在数控件中提供增删改能力
+*/
 bricks. EditableTree = class extends bricks.Tree {
 	/*
 	{