From e69ffe367cf588a726ca15599b115514d9918649 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Mon, 27 Jul 2020 16:34:43 +0200
Subject: Show ellipsis when node has description.

---
 src/ws/node.js | 38 ++++++++++++++++++++------------------
 1 file changed, 20 insertions(+), 18 deletions(-)

diff --git a/src/ws/node.js b/src/ws/node.js
index 67d9372..424aa99 100644
--- a/src/ws/node.js
+++ b/src/ws/node.js
@@ -121,14 +121,7 @@ Node.prototype.addChild = function(node, insertBeforeId)
 		this.children_element.appendChild(node.element);
 	}
 
-	if(this.childNodes.length > 0)
-	{
-		this.children_indicator_element.style.display = "inherit";
-	}
-	else
-	{
-		this.children_indicator_element.style.display = "none";
-	}
+	this.updateAnnotations();
 };
 
 Node.prototype.removeChild = function(node)
@@ -140,14 +133,7 @@ Node.prototype.removeChild = function(node)
 	node.parent = null;
 	this.children_element.removeChild(node.element);
 
-	if(this.childNodes.length > 0)
-	{
-		this.children_indicator_element.style.display = "inherit";
-	}
-	else
-	{
-		this.children_indicator_element.style.display = "none";
-	}
+	this.updateAnnotations();
 };
 
 Node.prototype.create = function()
@@ -177,8 +163,6 @@ Node.prototype.create = function()
 
 	this.children_indicator_element = document.createElement("div");
 	this.children_indicator_element.className = "children_indicator";
-	this.children_indicator_element.innerHTML = "&#10551;";
-	this.children_indicator_element.style.display = "none";
 	annotation.appendChild(this.children_indicator_element);
 
 	this.data_element.appendChild(annotation);
@@ -249,6 +233,23 @@ Node.prototype.create = function()
 	}
 };
 
+Node.prototype.updateAnnotations = function()
+{
+	var ann = "";
+
+	if(this.childNodes.length > 0)
+	{
+		ann += "&#10551;";
+	}
+
+	if(this.description_element.innerHTML != "")
+	{
+		ann += "&#8230;";
+	}
+
+	this.children_indicator_element.innerHTML = ann;
+};
+
 //! Recursively set draggable property from node until root node.
 Node.prototype.setDraggable = function(value)
 {
@@ -340,6 +341,7 @@ Node.prototype.setAttribute = function(name, value)
 
 		this.description_element.innerHTML = marked(value);
 		makeClickthrough(this.description_element);
+		this.updateAnnotations();
 	}
 
 	if(name == "dragged")
-- 
cgit v1.2.3