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Code Issues Releases Wiki Activity

try to improve color guessing algorithm a bit

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This commit is contained in:
Andrew Dolgov
2013-04-15 17:01:51 +04:00
parent e7480cc13b
commit 6ac722d5b1
3 changed files with 64 additions and 50 deletions
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41
include/functions.php
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@@ -512,47 +512,6 @@
}
}
function calculate_avg_color($iconFile) {
require_once "lib/floIcon.php";
$imgInfo = @getimagesize($iconFile);
if(strtolower($imgInfo['mime'])=='image/vnd.microsoft.icon') {
$ico = new floIcon();
@$ico->readICO($iconFile);
//TODO: error logging
if(count($ico->images)==0)
return null;
else {
$image = @$ico->images[count($ico->images)-1]->getImageResource();
}
$type = "ico";
}
elseif(strtolower($imgInfo['mime'])=='image/png') {
$image = imagecreatefrompng($iconFile);
$type = 'png';
}
elseif(strtolower($imgInfo['mime'])=='image/jpeg') {
$image = imagecreatefromjpeg($iconFile);
$type = 'jpg';
}
elseif(strtolower($imgInfo['mime'])=='image/gif') {
$image = imagecreatefromgif($iconFile);
$type = 'gif';
}
//TODO: error logging
if (is_null($image))
return null;
$width = imagesx($image);
$height = imagesy($image);
$pixel = imagecreatetruecolor(1, 1);
imagecopyresampled($pixel, $image, 0, 0, 0, 0, 1, 1, $width, $height);
$rgb = imagecolorat($pixel, 0, 0);
$color = imagecolorsforindex($pixel, $rgb);
return $color;
}
function print_select($id, $default, $values, $attributes = "") {
print "<select name=\"$id\" id=\"$id\" $attributes>";
foreach ($values as $v) {