From 0c20484b5a7b0b04b390f7a640dff1d8c9fe6d75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenz=20H=C3=BCbschle-Schneider?=
 <lorenz-dev@lgh-alumni.de>
Date: Tue, 30 Dec 2014 21:06:17 +0100
Subject: [PATCH] Add inline colour support for rgb(12,34,56) / rgba(1,2,3,0.4)
 colours

Also improve the regexes
---
 js/filters.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/js/filters.js b/js/filters.js
index 68f01be..e77933a 100644
--- a/js/filters.js
+++ b/js/filters.js
@@ -50,10 +50,12 @@ weechat.filter('inlinecolour', function() {
         }
 
         // only match 6-digit colour codes, 3-digit ones have too many false positives (issue numbers, etc)
-        var hexColourRegex = /(^|[^&])\#([0-9a-f]{6})($|[^\w'"])/gmi;
-        var substitute = '$1#$2 <div class="colourbox" style="background-color:#$2"></div> $3';
-
-        return text.replace(hexColourRegex, substitute);
+        var hexColourRegex = /(^|[^&])(\#[0-9a-f]{6};?)(?!\w)/gmi;
+        var rgbColourRegex = /(.?)(rgba?\((?:\s*\d+\s*,){2}\s*\d+\s*(?:,\s*[\d.]+\s*)?\);?)/gmi;
+        var substitute = '$1$2 <div class="colourbox" style="background-color:$2"></div>';
+        text = text.replace(hexColourRegex, substitute);
+        text = text.replace(rgbColourRegex, substitute);
+        return text;
     };
 });