From ad4ac59a27e4a3441de2ddb5b4e8a8b65b0ce059 Mon Sep 17 00:00:00 2001
From: Lapo Luchini <lapo@lapo.it>
Date: Fri, 28 Aug 2009 18:39:02 +0000
Subject: [PATCH] Preview value (and add correct overflow value at head while
 we're at it).

---
 asn1.js  | 8 +++++++-
 main.css | 6 ++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/asn1.js b/asn1.js
index 84f2f6a..7e16c04 100644
--- a/asn1.js
+++ b/asn1.js
@@ -246,6 +246,13 @@ ASN1.prototype.toDOM = function() {
     head.className = "head";
     var s = this.typeName();
     head.innerHTML = s;
+    var content = this.content(); //TODO: escape HTML
+    if (content != null) {
+    	var preview = document.createElement("span");
+    	preview.className = "preview";
+    	preview.innerHTML = content;
+    	head.appendChild(preview);
+    }
     node.appendChild(head);
     this.node = node;
     this.head = head;
@@ -261,7 +268,6 @@ ASN1.prototype.toDOM = function() {
 	s += "<br/>(constructed)";
     else if (((this.tag == 0x03) || (this.tag == 0x04)) && (this.sub != null))
 	s += "<br/>(encapsulates)";
-    var content = this.content();
     if (content != null) {
 	s += "<br/>Value:<br/><b>" + content + "</b>";
 	if ((typeof(oids) == 'object') && (this.tag == 0x06)) {
diff --git a/main.css b/main.css
index d33ae5b..1850ba7 100644
--- a/main.css
+++ b/main.css
@@ -11,6 +11,7 @@ html, body {
 }
 .head {
     height: 1em;
+    overflow: hidden;
 }
 .node:hover > .head, .node.hover > .head {
     color: darkblue;
@@ -37,6 +38,11 @@ html, body {
 .head:hover + .value {
     display: block;
 }
+.preview {
+    margin-left: 1em;
+    color: #404040;
+    font-weight: normal;
+}
 #tree {
     font-family: monospace;
     margin-right: 32em; /* this is approximate, TODO: find a way to know the exact width of #dump */
-- 
2.51.2