implement basic moz gradient for feedicon color

diff --git a/classes/feeds.php b/classes/feeds.php
index 22c3497d467120449f9fbca7157b3c6b2186539d..07cc427a997eafe7e86ce3114cc5a134592f351b 100644 (file)
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -150,6 +150,8 @@ class Feeds extends Handler_Protected {
 
                $reply = array();
 
+               $rgba_cache = array();
+
                $timing_info = microtime(true);
 
                $topmost_article_ids = array();
@@ -530,7 +532,22 @@ class Feeds extends Handler_Protected {
 
                                        //setting feed headline background color, needs to change text color based on dark/light
                                        $fav_color = $line['favicon_avg_color'];
-                                       $reply['content'] .= "<div class=\"cdmHeader\" style=\"background-color: $fav_color;\">";
+
+                                       require_once "colors.php";
+
+                                       if ($fav_color) {
+                                               if (!isset($rgba_cache[$feed_id]))
+                                                       $rgba_cache[$feed_id] = join(",", _color_unpack($fav_color));
+
+                                               $rgba = $rgba_cache[$feed_id];
+
+                                               $row_background = "background-image : -moz-linear-gradient(left, rgba(255, 255, 255, 0) 50%, rgba($rgba, 0.2) 95%";
+
+                                       } else {
+                                               $row_background = "";
+                                       }
+
+                                       $reply['content'] .= "<div class=\"cdmHeader\" style=\"$row_background\">";
                                        $reply['content'] .= "<div style=\"vertical-align : middle\">";
 
                                        $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"