From 78b253f756cb2aff93dc3291fd46d419e54861ab Mon Sep 17 00:00:00 2001
From: Manuel CISSÉ
Date: Tue, 23 Feb 2010 17:14:49 +0100
Subject: add the possibility to generate and use default colors for graphs

---
 type/GenericStacked.class.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'type/GenericStacked.class.php')

diff --git a/type/GenericStacked.class.php b/type/GenericStacked.class.php
index 89e9f65..e9213de 100644
--- a/type/GenericStacked.class.php
+++ b/type/GenericStacked.class.php
@@ -26,14 +26,18 @@ class Type_GenericStacked extends Type_Default {
 				$rrdgraph[] = sprintf('CDEF:area_%s=area_%s,avg_%1$s,+', crc32hex($sources[$i]), crc32hex($sources[$i+1]));
 		}
 
+		$c = 0;
 		foreach ($sources as $source) {
-			$color = $this->get_faded_color($this->colors[$source]);
+			$color = is_array($this->colors) ? (isset($this->colors[$source])?$this->colors[$source]:$this->colors[$c++]) : $this->colors;
+			$color = $this->get_faded_color($color);
 			$rrdgraph[] = sprintf('AREA:area_%s#%s', crc32hex($source), $color);
 		}
 
+		$c = 0;
 		foreach ($sources as $source) {
 			$dsname = $this->ds_names[$source] != '' ? $this->ds_names[$source] : $source;
-			$rrdgraph[] = sprintf('LINE1:area_%s#%s:\'%s\'', crc32hex($source), $this->validate_color($this->colors[$source]), $dsname);
+			$color = is_array($this->colors) ? (isset($this->colors[$source])?$this->colors[$source]:$this->colors[$c++]) : $this->colors;
+			$rrdgraph[] = sprintf('LINE1:area_%s#%s:\'%s\'', crc32hex($source), $this->validate_color($color), $dsname);
 			$rrdgraph[] = sprintf('GPRINT:min_%s:MIN:\'%s Min,\'', crc32hex($source), $this->rrd_format);
 			$rrdgraph[] = sprintf('GPRINT:avg_%s:AVERAGE:\'%s Avg,\'', crc32hex($source), $this->rrd_format);
 			$rrdgraph[] = sprintf('GPRINT:max_%s:MAX:\'%s Max,\'', crc32hex($source), $this->rrd_format);
-- 
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