From 181b0cd0d07ca36cefc105409204dc64410c2ca4 Mon Sep 17 00:00:00 2001
From: Adelbert Silla <adelbert.silla@chromedia.com>
Date: Mon, 29 Apr 2013 08:50:17 +0800
Subject: [PATCH 1/3] Added text_color option.

---
 DependencyInjection/Configuration.php | 1 +
 Generator/CaptchaGenerator.php        | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index bac834d..cf87657 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -43,6 +43,7 @@ class Configuration implements ConfigurationInterface
                 ->scalarNode('max_behind_lines')->defaultValue(null)->end()
                 ->scalarNode('interpolation')->defaultValue(true)->end()
                 ->arrayNode('background_color')->prototype('scalar')->end()
+                ->arrayNode('text_color')->prototype('scalar')->end()
             ->end()
         ;
 
diff --git a/Generator/CaptchaGenerator.php b/Generator/CaptchaGenerator.php
index e419580..08cde2d 100644
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@@ -98,6 +98,15 @@ class CaptchaGenerator
         $this->builder->setMaxFrontLines($options['max_front_lines']);
         $this->builder->setMaxBehindLines($options['max_behind_lines']);
 
+        if ($options['text_color'] != array()) {
+            if (count($options['text_color'])!=3) {
+                throw new \RuntimeException('text_color should be an array of r, g and b');
+            }
+
+            $color = $options['text_color'];
+            $this->builder->setTextColor($color[0], $color[1], $color[2]);
+        }
+
         if ($options['background_color'] != array()) {
             if (count($options['background_color'])!=3) {
                 throw new \RuntimeException('background_color should be an array of r, g and b');

From 1881d292b89192d609fe2a534f5d3a63ac5263d4 Mon Sep 17 00:00:00 2001
From: Adelbert Silla <adelbert.silla@chromedia.com>
Date: Mon, 29 Apr 2013 10:13:58 +0800
Subject: [PATCH 2/3] Fixed text_color and background_color validation
 exception.

---
 Generator/CaptchaGenerator.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Generator/CaptchaGenerator.php b/Generator/CaptchaGenerator.php
index 08cde2d..a588a54 100644
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@@ -98,17 +98,18 @@ class CaptchaGenerator
         $this->builder->setMaxFrontLines($options['max_front_lines']);
         $this->builder->setMaxBehindLines($options['max_behind_lines']);
 
-        if ($options['text_color'] != array()) {
-            if (count($options['text_color'])!=3) {
-                throw new \RuntimeException('text_color should be an array of r, g and b');
+
+        if (isset($options['text_color'])) {
+            if (count($options['text_color']) !== 3) {
+		throw new \RuntimeException('text_color should be an array of r, g and b');
             }
 
             $color = $options['text_color'];
             $this->builder->setTextColor($color[0], $color[1], $color[2]);
         }
 
-        if ($options['background_color'] != array()) {
-            if (count($options['background_color'])!=3) {
+        if (isset($options['background_color'])) {
+            if (count($options['background_color']) !== 3) {
                 throw new \RuntimeException('background_color should be an array of r, g and b');
             }
 

From daec205870f1e05d78a03cb773265bf5ed5cbcb3 Mon Sep 17 00:00:00 2001
From: Adelbert Silla <adelbert.silla@chromedia.com>
Date: Mon, 29 Apr 2013 10:17:04 +0800
Subject: [PATCH 3/3] Adjust text_color execption line indention.

---
 Generator/CaptchaGenerator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Generator/CaptchaGenerator.php b/Generator/CaptchaGenerator.php
index a588a54..d4440fa 100644
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@@ -101,7 +101,7 @@ class CaptchaGenerator
 
         if (isset($options['text_color'])) {
             if (count($options['text_color']) !== 3) {
-		throw new \RuntimeException('text_color should be an array of r, g and b');
+                throw new \RuntimeException('text_color should be an array of r, g and b');
             }
 
             $color = $options['text_color'];