From 59192857ba65c14388bbe5b1633a4f1ac346e9d1 Mon Sep 17 00:00:00 2001
From: Kore Nordmann <github@kore-nordmann.de>
Date: Wed, 5 Sep 2007 08:24:42 +0000
Subject: - Implemented feature #11247: Custom highlight values in line and bar
 charts.   Thanks to Elger Thiele for the basic patch.

---
 src/charts/line.php   | 4 ++--
 src/datasets/base.php | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/charts/line.php b/src/charts/line.php
index 3c5e0f8..6391704 100644
--- a/src/charts/line.php
+++ b/src/charts/line.php
@@ -277,7 +277,7 @@ class ezcGraphLineChart extends ezcGraphChart
                                 $nr[$data->displayType->default],
                                 $count[$data->displayType->default],
                                 $this->options->highlightFont,
-                                $value,
+                                ( $data->highlightValue[$key] ? $data->highlightValue[$key] : $value ),
                                 $this->options->highlightSize,
                                 ( $this->options->highlightLines ? $data->color[$key] : null )
                             );
@@ -356,7 +356,7 @@ class ezcGraphLineChart extends ezcGraphChart
                                 $nr[$data->displayType->default],
                                 $count[$data->displayType->default],
                                 $this->options->highlightFont,
-                                $value,
+                                ( $data->highlightValue[$key] ? $data->highlightValue[$key] : $value ),
                                 $this->options->highlightSize,
                                 ( $this->options->highlightLines ? $data->color[$key] : null )
                             );
diff --git a/src/datasets/base.php b/src/datasets/base.php
index 37337f5..d3c205d 100644
--- a/src/datasets/base.php
+++ b/src/datasets/base.php
@@ -76,6 +76,7 @@ abstract class ezcGraphDataSet implements ArrayAccess, Iterator, Countable
         $this->properties['color'] = new ezcGraphDataSetColorProperty( $this );
         $this->properties['symbol'] = new ezcGraphDataSetIntProperty( $this );
         $this->properties['highlight'] = new ezcGraphDataSetBooleanProperty( $this );
+        $this->properties['highlightValue'] = new ezcGraphDataSetStringProperty( $this );
         $this->properties['displayType'] = new ezcGraphDataSetIntProperty( $this );
         $this->properties['url'] = new ezcGraphDataSetStringProperty( $this );
 
@@ -108,6 +109,7 @@ abstract class ezcGraphDataSet implements ArrayAccess, Iterator, Countable
             case 'color':
             case 'symbol':
             case 'highlight':
+            case 'highlightValue':
             case 'displayType':
             case 'xAxis':
             case 'yAxis':
-- 
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