From 921eb1eb23043d090655b94fa5a7cc7575b81815 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Tue, 8 Mar 2011 16:04:32 -0800
Subject: [PATCH] quickie bar chart for poll results

---
 plugins/Poll/poll.css           | 10 ++++++++++
 plugins/Poll/pollresultform.php | 33 ++++++++++++++++++++++++++-------
 2 files changed, 36 insertions(+), 7 deletions(-)
 create mode 100644 plugins/Poll/poll.css

diff --git a/plugins/Poll/poll.css b/plugins/Poll/poll.css
new file mode 100644
index 0000000000..5ba9c1588f
--- /dev/null
+++ b/plugins/Poll/poll.css
@@ -0,0 +1,10 @@
+.poll-block {
+    float: left;
+    height: 16px;
+    background: #8aa;
+    margin-right: 8px;
+}
+
+.poll-winner {
+    background: #4af;
+}
diff --git a/plugins/Poll/pollresultform.php b/plugins/Poll/pollresultform.php
index 1db86938fc..f4da10cb53 100644
--- a/plugins/Poll/pollresultform.php
+++ b/plugins/Poll/pollresultform.php
@@ -109,14 +109,33 @@ class PollResultForm extends Form
         $out = $this->out;
         $counts = $poll->countResponses();
 
-        $out->element('p', 'poll-question', $poll->question);
-        $out->elementStart('ul', 'poll-options');
-        foreach ($poll->getOptions() as $i => $opt) {
-            $out->elementStart('li');
-            $out->text($counts[$i] . ' ' . $opt);
-            $out->elementEnd('li');
+        $width = 200;
+        $max = max($counts);
+        if ($max == 0) {
+            $max = 1; // quick hack :D
         }
-        $out->elementEnd('ul');
+
+        $out->element('p', 'poll-question', $poll->question);
+        $out->elementStart('table', 'poll-results');
+        foreach ($poll->getOptions() as $i => $opt) {
+            $w = intval($counts[$i] * $width / $max) + 1;
+
+            $out->elementStart('tr');
+
+            $out->elementStart('td');
+            $out->text($opt);
+            $out->elementEnd('td');
+
+            $out->elementStart('td');
+            $out->element('span', array('class' => 'poll-block',
+                                       'style' => "width: {$w}px"),
+                                  "\xc2\xa0"); // nbsp
+            $out->text($counts[$i]);
+            $out->elementEnd('td');
+
+            $out->elementEnd('tr');
+        }
+        $out->elementEnd('table');
     }
 
     /**