- }
- 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));
-
- // 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 = $TextTargetDistance;
- while (count($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;
- }
- }
-
-
-/** Reference from doc/themes.txt
-
-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)