2824cc54 |
1 | <?php |
2 | /** Author: Tyler Akins |
3 | Theme Name: "Darkness" |
4 | |
5 | Like black? |
6 | |
7 | **/ |
8 | |
9 | $TargetDistance = 16384; |
10 | |
11 | function IsUnique($Distance, $r, $g, $b, $usedArray) |
12 | { |
13 | foreach ($usedArray as $data) { |
14 | $a = abs($data[0] - $r); |
15 | $b = abs($data[1] - $g); |
16 | $c = abs($data[2] - $b); |
17 | $newDistance = $a * $a + $b * $b + $c * $c; |
18 | if ($newDistance < $Distance) |
19 | return false; |
20 | } |
21 | return true; |
22 | } |
23 | |
24 | |
25 | // Extra spiffy page fade if left frame |
26 | // Always tremble background |
27 | // This might make people go insane. Yes! *Victory dance!* |
28 | function Darkness_HeaderPlugin() { |
29 | global $PHP_SELF, $Darkness_Transition; |
30 | |
31 | if (substr($PHP_SELF, -18) == "/src/left_main.php") { |
32 | echo '<meta http-equiv="Page-Enter" content="' . |
33 | 'blendTrans(Duration=2.0)">' . "\n"; |
34 | } |
35 | |
36 | ?><script language=javascript> |
37 | darkness_color = 0; |
38 | darkness_dir = +1; |
39 | darkness_hex = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", |
40 | "A", "B", "C", "D", "E", "F"); |
41 | function DarknessTremble() { |
42 | if (darkness_color >= 32 || darkness_color <= 0) |
43 | darkness_dir = - darkness_dir; |
44 | darkness_color += darkness_dir; |
45 | if (darkness_color < 0) |
46 | darkness_color = 0; |
47 | bigDigit = Math.floor(darkness_color / 16); |
48 | littleDigit = darkness_color - (bigDigit * 16); |
49 | Color = darkness_hex[bigDigit] + darkness_hex[littleDigit]; |
50 | document.bgColor="#" + Color + Color + Color; |
51 | setTimeout("DarknessTremble()", 5000); |
52 | } |
53 | setTimeout("DarknessTremble()", 10000); |
54 | </script> |
55 | <?PHP |
56 | } |
57 | |
58 | global $squirrelmail_plugin_hooks; |
59 | $squirrelmail_plugin_hooks['generic_header']['theme_darkness'] = |
60 | 'Darkness_HeaderPlugin'; |
61 | |
62 | /** seed the random number generator **/ |
63 | sq_mt_randomize(); |
64 | |
65 | $color[3] = "#000000"; |
66 | $color[4] = "#000000"; |
67 | $used = array(array(0, 0, 0)); |
68 | $targetDistance = $TargetDistance; |
69 | $Left = array(0, 5, 9, 10, 12); |
70 | while (count($Left) > 0) { |
71 | // Some background colors |
72 | $r = mt_rand(32,64); |
73 | $g = $r; |
74 | $b = $r; |
75 | if (IsUnique($targetDistance, $r, $g, $b, $used)) { |
76 | $i = array_shift($Left); |
77 | $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b); |
78 | $used[] = array($r, $g, $b); |
79 | $targetDistance = $TargetDistance; |
80 | } else { |
81 | $targetDistance *= 0.9; |
82 | } |
83 | } |
84 | |
85 | // Set the error color to some shade of red |
86 | $r = mt_rand(196, 255); |
87 | $g = mt_rand(144, ($r * .8)); |
88 | $color[2] = sprintf("#%02X%02X%02X", $r, $g, $g); |
89 | $used = array(array($r, $g, $g)); |
90 | |
91 | // Set normal text colors |
92 | $cmin = 196; |
93 | $cmax = 255; |
94 | foreach (array(6, 8) as $i) { |
95 | /** generate random color **/ |
96 | $r = mt_rand($cmin,$cmax); |
97 | $g = mt_rand($cmin,$cmax); |
98 | $b = mt_rand($cmin,$cmax); |
99 | $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b); |
100 | $used[] = array($r, $g, $b); |
101 | } |
102 | |
103 | $Left = array(1, 7, 11, 13, 14); |
104 | $targetDistance = $TargetDistance; |
105 | while (count($Left) > 0) { |
106 | // Text colors -- Try to keep the colors distinct |
107 | $cmin = 196; |
108 | $cmax = 255; |
109 | |
110 | /** generate random color **/ |
111 | $r = mt_rand($cmin,$cmax); |
112 | $g = mt_rand($cmin,$cmax); |
113 | $b = mt_rand($cmin,$cmax); |
114 | |
115 | if (IsUnique($targetDistance, $r, $g, $b, $used)) { |
116 | $i = array_shift($Left); |
117 | $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b); |
118 | $used[] = array($r, $g, $b); |
119 | $targetDistance = $TargetDistance; |
120 | } else { |
121 | $targetDistance *= 0.9; |
122 | } |
123 | } |
124 | |
125 | |
126 | /** Reference from doc/themes.txt |
127 | |
128 | b 0: Title Bar at the top of the page header |
129 | f 1: <not currently used> |
130 | f 2: Error messages, usually red |
131 | b 3: Left folder list background color |
132 | b 4: Normal background color |
133 | b 5: Header of the message index [From, Date, Subject] |
134 | f 6: Normal text on the left folder list |
135 | f 7: Links in the right frame, Folders with subfolders in left frame |
136 | f 8: Normal text [usually black] |
137 | b 9: Darker version of #0 |
138 | b 10: Darker version of #9 |
139 | f 11: Special folders color [Inbox, Trash, Sent] |
140 | b 12: Alternate color for message list [alters between 4 and this one] |
141 | f 13: Color for single-quoted text ("> text") when reading (default: #800000) |
142 | f 14: Color for text with more than one quote (default: #FF0000) |
143 | |
144 | **/ |
145 | |
146 | ?> |