2824cc54 |
1 | <?php |
c4309fbd |
2 | /** |
3 | * @author Tyler Akins |
4 | * Theme Name: 'Darkness' |
5 | * Like black? |
6 | * @package squirrelmail |
7 | * @subpackage themes |
8 | */ |
43fdb2a4 |
9 | |
c4309fbd |
10 | /** |
11 | * Load up the usual suspects.. */ |
a6bc3f3f |
12 | require_once(SM_PATH . 'functions/strings.php'); |
43fdb2a4 |
13 | |
8c933a32 |
14 | // Note: The text distance is actually pre-squared |
15 | // Background range is from 24-64, all three colors are the same |
16 | // Text range is from 196 to 255 |
17 | $BackgroundTargetDistance = 12; |
18 | $BackgroundAdjust = 1; |
19 | $TextTargetDistance = 65536; |
20 | $TextAdjust = 0.95; |
2824cc54 |
21 | |
22 | function IsUnique($Distance, $r, $g, $b, $usedArray) |
23 | { |
24 | foreach ($usedArray as $data) { |
25 | $a = abs($data[0] - $r); |
26 | $b = abs($data[1] - $g); |
27 | $c = abs($data[2] - $b); |
28 | $newDistance = $a * $a + $b * $b + $c * $c; |
29 | if ($newDistance < $Distance) |
30 | return false; |
31 | } |
32 | return true; |
33 | } |
34 | |
35 | |
36 | // Extra spiffy page fade if left frame |
37 | // Always tremble background |
38 | // This might make people go insane. Yes! *Victory dance!* |
39 | function Darkness_HeaderPlugin() { |
8d8da447 |
40 | global $PHP_SELF; |
eb548244 |
41 | |
1681f4d9 |
42 | if (substr($PHP_SELF, -18) == '/src/left_main.php') { |
673f9350 |
43 | echo '<meta http-equiv="Page-Enter" content="' . |
04fa3c41 |
44 | 'blendTrans(Duration=2.0)" />' . "\n"; |
2824cc54 |
45 | } |
eb548244 |
46 | |
47 | ?><script language="javascript"> |
2824cc54 |
48 | darkness_color = 0; |
49 | darkness_dir = +1; |
eb548244 |
50 | darkness_hex = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', |
51 | 'a', 'b', 'c', 'd', 'e', 'f'); |
2824cc54 |
52 | function DarknessTremble() { |
53 | if (darkness_color >= 32 || darkness_color <= 0) |
54 | darkness_dir = - darkness_dir; |
55 | darkness_color += darkness_dir; |
56 | if (darkness_color < 0) |
57 | darkness_color = 0; |
58 | bigDigit = Math.floor(darkness_color / 16); |
59 | littleDigit = darkness_color - (bigDigit * 16); |
60 | Color = darkness_hex[bigDigit] + darkness_hex[littleDigit]; |
1681f4d9 |
61 | document.bgColor='#' + Color + Color + Color; |
62 | setTimeout('DarknessTremble()', 5000); |
2824cc54 |
63 | } |
1681f4d9 |
64 | setTimeout('DarknessTremble()', 10000); |
2824cc54 |
65 | </script> |
6fd95361 |
66 | <?php |
2824cc54 |
67 | } |
68 | |
69 | global $squirrelmail_plugin_hooks; |
70 | $squirrelmail_plugin_hooks['generic_header']['theme_darkness'] = |
71 | 'Darkness_HeaderPlugin'; |
72 | |
73 | /** seed the random number generator **/ |
74 | sq_mt_randomize(); |
75 | |
1681f4d9 |
76 | $color[3] = '#000000'; |
77 | $color[4] = '#000000'; |
8c933a32 |
78 | $used = array(0); |
79 | $targetDistance = $BackgroundTargetDistance; |
2824cc54 |
80 | $Left = array(0, 5, 9, 10, 12); |
81 | while (count($Left) > 0) { |
82 | // Some background colors |
8c933a32 |
83 | $r = mt_rand(24,64); |
84 | $unique = true; |
85 | foreach ($used as $col) { |
86 | if (abs($r - $col) < $targetDistance) |
eb548244 |
87 | $unique = false; |
8c933a32 |
88 | } |
89 | if ($unique) { |
2824cc54 |
90 | $i = array_shift($Left); |
1681f4d9 |
91 | $color[$i] = sprintf('#%02X%02X%02X',$r,$r, $r); |
eb548244 |
92 | $used[] = $r; |
93 | $targetDistance = $BackgroundTargetDistance; |
2824cc54 |
94 | } else { |
8c933a32 |
95 | $targetDistance -= $BackgroundAdjust; |
2824cc54 |
96 | } |
97 | } |
eb548244 |
98 | |
2824cc54 |
99 | // Set the error color to some shade of red |
100 | $r = mt_rand(196, 255); |
101 | $g = mt_rand(144, ($r * .8)); |
1681f4d9 |
102 | $color[2] = sprintf('#%02X%02X%02X', $r, $g, $g); |
2824cc54 |
103 | $used = array(array($r, $g, $g)); |
eb548244 |
104 | |
2824cc54 |
105 | // Set normal text colors |
106 | $cmin = 196; |
107 | $cmax = 255; |
108 | foreach (array(6, 8) as $i) { |
109 | /** generate random color **/ |
110 | $r = mt_rand($cmin,$cmax); |
111 | $g = mt_rand($cmin,$cmax); |
112 | $b = mt_rand($cmin,$cmax); |
1681f4d9 |
113 | $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b); |
2824cc54 |
114 | $used[] = array($r, $g, $b); |
115 | } |
eb548244 |
116 | |
ecf5c1bd |
117 | $Left = array(1, 7, 11, 13, 14, 15); |
8c933a32 |
118 | $targetDistance = $TextTargetDistance; |
2824cc54 |
119 | while (count($Left) > 0) { |
120 | // Text colors -- Try to keep the colors distinct |
121 | $cmin = 196; |
122 | $cmax = 255; |
eb548244 |
123 | |
2824cc54 |
124 | /** generate random color **/ |
125 | $r = mt_rand($cmin,$cmax); |
126 | $g = mt_rand($cmin,$cmax); |
127 | $b = mt_rand($cmin,$cmax); |
128 | |
129 | if (IsUnique($targetDistance, $r, $g, $b, $used)) { |
130 | $i = array_shift($Left); |
1681f4d9 |
131 | $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b); |
eb548244 |
132 | $used[] = array($r, $g, $b); |
133 | $targetDistance = $TextTargetDistance; |
2824cc54 |
134 | } else { |
8c933a32 |
135 | $targetDistance *= $TextAdjust; |
2824cc54 |
136 | } |
137 | } |
138 | |
139 | |
140 | /** Reference from doc/themes.txt |
141 | |
142 | b 0: Title Bar at the top of the page header |
143 | f 1: <not currently used> |
144 | f 2: Error messages, usually red |
145 | b 3: Left folder list background color |
146 | b 4: Normal background color |
147 | b 5: Header of the message index [From, Date, Subject] |
148 | f 6: Normal text on the left folder list |
149 | f 7: Links in the right frame, Folders with subfolders in left frame |
150 | f 8: Normal text [usually black] |
151 | b 9: Darker version of #0 |
152 | b 10: Darker version of #9 |
153 | f 11: Special folders color [Inbox, Trash, Sent] |
154 | b 12: Alternate color for message list [alters between 4 and this one] |
1681f4d9 |
155 | f 13: Color for single-quoted text ('> text') when reading (default: #800000) |
2824cc54 |
156 | f 14: Color for text with more than one quote (default: #FF0000) |
157 | |
158 | **/ |
159 | |
6fd95361 |
160 | ?> |