From 1e3b2740e522a8fde6bfef1030cd9b4a5eae0304 Mon Sep 17 00:00:00 2001
From: nodiscc <nodiscc@gmail.com>
Date: Wed, 24 Dec 2014 20:00:17 +0100
Subject: improve tag cloud font size scaling  * use logarithmic scales  *
 remove bold style

---
 index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'index.php')

diff --git a/index.php b/index.php
index 02a6725f..7843f2b8 100644
--- a/index.php
+++ b/index.php
@@ -1251,8 +1251,9 @@ function renderPage()
         ksort($tags);
         $tagList=array();
         foreach($tags as $key=>$value)
+	// Tag font size scaling: default 15 and 30 logarithm bases affect scaling, 22 and 6 are arbitrary font sizes for max and min sizes.
         {
-            $tagList[$key] = array('count'=>$value,'size'=>max(40*$value/$maxcount,8));
+            $tagList[$key] = array('count'=>$value,'size'=>log($value, 15) / log($maxcount, 30) * (22-6) + 6);
         }
         $PAGE = new pageBuilder;
         $PAGE->assign('linkcount',count($LINKSDB));
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