note 46219 added to function.imagecolorset

this is helpful if you would like to implement a color theme system in your website... try it out Davide Candiloro Italy function colorize ($pngpath, $r, $g, $b) /* REQUIRES: $pngpath to be a valid path of a greyscale PNG-8 image with 64 colors palette $r, $g, $b to be integers in the range 0..255 EFFECTS: returns the png image colorized with the color represented by $r, $g, $b. */ { header("Content-type: image/png"); $im = imagecreatefrompng("images/table.png"); imagetruecolortopalette($im, FALSE, 256); for ($c = 0; $c < 64; $c++){ /*64 is the number of colors in the PNG-8 palette*/ $col = imagecolorsforindex($im, $c); imagecolorset ( $im, $c, $r*$col['red']/256, $g*$col['green']/256, $b*$col['blue']/256); /*replaces original greyscale palette with a colorized one*/ } imagepng($im); imagedestroy($im); } ---- Manual Page -- http://www.php.net/manual/en/function.imagecolorset.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+46219 Delete -- http://master.php.net/manage/user-notes.php?action=delete+46219&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+46219&report=yes Search -- http://master.php.net/manage/user-notes.php