X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=themes%2Fdarkness.php;h=0591d8531d55c4369f8f969c8e29e5165e600506;hb=d4e46166df04792c6b939356ea5dfda8e47bba7b;hp=c8db65e4a8d3bdd8aa66c604338445d69be8b4e9;hpb=d471141572d11da532f0c8fb36ee86c0a42bd8bb;p=squirrelmail.git

diff --git a/themes/darkness.php b/themes/darkness.php
old mode 100755
new mode 100644
index c8db65e4..0591d853
--- a/themes/darkness.php
+++ b/themes/darkness.php
@@ -1,12 +1,24 @@
 <?php
-   /** Author:       Tyler Akins
-       Theme Name:   "Darkness"
 
-       Like black?
-       
-   **/
+/**
+ * Theme Name:   'Darkness'
+ * Like black?
+ *
+ * @author Tyler Akins
+ * @copyright &copy; 2001-2009 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage themes
+ */
 
-   $TargetDistance = 32768;
+// Note:  The text distance is actually pre-squared
+// Background range is from 24-64, all three colors are the same
+// Text range is from 196 to 255
+$BackgroundTargetDistance = 12;
+$BackgroundAdjust = 1;
+$TextTargetDistance = 65536;
+$TextAdjust = 0.95;
 
 function IsUnique($Distance, $r, $g, $b, $usedArray)
 {
@@ -26,18 +38,17 @@ function IsUnique($Distance, $r, $g, $b, $usedArray)
 // Always tremble background
 // This might make people go insane.  Yes!  *Victory dance!*
 function Darkness_HeaderPlugin() {
-   global $PHP_SELF, $Darkness_Transition;
-   
-   if (substr($PHP_SELF, -18) == "/src/left_main.php") {
+
+   if (defined('PAGE_NAME') && PAGE_NAME=='left_main') {
       echo '<meta http-equiv="Page-Enter" content="' .
-         'blendTrans(Duration=2.0)">' . "\n";
+         'blendTrans(Duration=2.0)" />' . "\n";
    }
-	 
-?><script language=javascript>
+
+?><script type="text/javascript">
 darkness_color = 0;
 darkness_dir = +1;
-darkness_hex = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", 
-   "A", "B", "C", "D", "E", "F");
+darkness_hex = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+   'a', 'b', 'c', 'd', 'e', 'f');
 function DarknessTremble() {
    if (darkness_color >= 32 || darkness_color <= 0)
       darkness_dir = - darkness_dir;
@@ -47,100 +58,77 @@ function DarknessTremble() {
    bigDigit = Math.floor(darkness_color / 16);
    littleDigit = darkness_color - (bigDigit * 16);
    Color = darkness_hex[bigDigit] + darkness_hex[littleDigit];
-   document.bgColor="#" + Color + Color + Color;
-   setTimeout("DarknessTremble()", 5000);
+   document.bgColor='#' + Color + Color + Color;
+   setTimeout('DarknessTremble()', 5000);
 }
-setTimeout("DarknessTremble()", 10000);
+setTimeout('DarknessTremble()', 10000);
 </script>
-<?PHP
+<?php
 }
 
 global $squirrelmail_plugin_hooks;
 $squirrelmail_plugin_hooks['generic_header']['theme_darkness'] =
     'Darkness_HeaderPlugin';
 
-   /** seed the random number generator **/
-   sq_mt_randomize();
-
-   $color[3] = "#000000";
-   $color[4] = "#000000";
-   $used = array(array(0, 0, 0));
-   $targetDistance = $TargetDistance;
-   $Left = array(0, 5, 9, 10, 12);
-   while (count($Left) > 0) {
-      // Some background colors
-      $r = mt_rand(32,64);
-      $g = $r;
-      $b = $r;
-      if (IsUnique($targetDistance, $r, $g, $b, $used)) {
-         $i = array_shift($Left);
-         $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
-	 $used[] = array($r, $g, $b);
-	 $targetDistance = $TargetDistance;
-      } else {
-         $targetDistance *= 0.9;
-      }
-   }
-   
-   // Set the error color to some shade of red
-   $r = mt_rand(196, 255);
-   $g = mt_rand(144, ($r * .8));
-   $color[2] = sprintf("#%02X%02X%02X", $r, $g, $g);
-   $used = array(array($r, $g, $g));
-   
-   // Set normal text colors
-   $cmin = 196;
-   $cmax = 255;
-   foreach (array(6, 8) as $i) {
-      /** generate random color **/
-      $r = mt_rand($cmin,$cmax);
-      $g = mt_rand($cmin,$cmax);
-      $b = mt_rand($cmin,$cmax);
-      $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
-      $used[] = array($r, $g, $b);
-   }
-      
-   $Left = array(1, 7, 11, 13, 14, 15);
-   $targetDistance = $TargetDistance;
-   while (count($Left) > 0) {
-      // Text colors -- Try to keep the colors distinct
-      $cmin = 196;
-      $cmax = 255;
-      
-      /** generate random color **/
-      $r = mt_rand($cmin,$cmax);
-      $g = mt_rand($cmin,$cmax);
-      $b = mt_rand($cmin,$cmax);
-
-      if (IsUnique($targetDistance, $r, $g, $b, $used)) {
-         $i = array_shift($Left);
-         $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
-	 $used[] = array($r, $g, $b);
-	 $targetDistance = $TargetDistance;
-      } else {
-         $targetDistance *= 0.9;
-      }
-   }
+$color[3] = '#000000';
+$color[4] = '#000000';
+$used = array(0);
+$targetDistance = $BackgroundTargetDistance;
+$Left = array(0, 5, 9, 10, 12);
+while (count($Left) > 0) {
+    // Some background colors
+    $r = mt_rand(24,64);
+    $unique = true;
+    foreach ($used as $col) {
+        if (abs($r - $col) < $targetDistance)
+            $unique = false;
+    }
+    if ($unique) {
+        $i = array_shift($Left);
+        $color[$i] = sprintf('#%02X%02X%02X',$r,$r, $r);
+        $used[] = $r;
+        $targetDistance = $BackgroundTargetDistance;
+    } else {
+        $targetDistance -= $BackgroundAdjust;
+    }
+}
 
+// Set the error color to some shade of red
+$r = mt_rand(196, 255);
+$g = mt_rand(144, ($r * .8));
+$color[2] = sprintf('#%02X%02X%02X', $r, $g, $g);
+$used = array(array($r, $g, $g));
 
-/** Reference from  doc/themes.txt
+// Set normal text colors
+$cmin = 196;
+$cmax = 255;
+foreach (array(6, 8) as $i) {
+    /** generate random color **/
+    $r = mt_rand($cmin,$cmax);
+    $g = mt_rand($cmin,$cmax);
+    $b = mt_rand($cmin,$cmax);
+    $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
+    $used[] = array($r, $g, $b);
+}
 
-b  0: Title Bar at the top of the page header
-f  1: <not currently used>
-f  2: Error messages, usually red
-b  3: Left folder list background color
-b  4: Normal background color
-b  5: Header of the message index [From, Date, Subject]
-f  6: Normal text on the left folder list
-f  7: Links in the right frame, Folders with subfolders in left frame
-f  8: Normal text [usually black]
-b  9: Darker version of #0
-b 10: Darker version of #9
-f 11: Special folders color [Inbox, Trash, Sent]
-b 12: Alternate color for message list [alters between 4 and this one]
-f 13: Color for single-quoted text ("> text") when reading (default:  #800000)
-f 14: Color for text with more than one quote (default: #FF0000)
+$Left = array(1, 7, 11, 13, 14, 15);
+$targetDistance = $TextTargetDistance;
+while (count($Left) > 0) {
+    // Text colors -- Try to keep the colors distinct
+    $cmin = 196;
+    $cmax = 255;
 
-**/
+    /** generate random color **/
+    $r = mt_rand($cmin,$cmax);
+    $g = mt_rand($cmin,$cmax);
+    $b = mt_rand($cmin,$cmax);
 
-?>
+    if (IsUnique($targetDistance, $r, $g, $b, $used)) {
+        $i = array_shift($Left);
+        $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
+        $used[] = array($r, $g, $b);
+        $targetDistance = $TextTargetDistance;
+    } else {
+        $targetDistance *= $TextAdjust;
+    }
+}