note 60087 deleted from ref.image by nlopess
| From: | nlopess@php.net | Date: | Mon, 26 Dec 2005 09:31:16 +0000 |
| Subject: | note 60087 deleted from ref.image by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-100721@lists.php.net to get a copy of this message | ||
Note Submitter: razonklnbd at yahoo dot com
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I was looking for a function to get propotional image size. After a bit of thinking I came up with
this pretty fast solution:
<?php
function getPropotionalSize($src_w, $src_h, $max_w, $max_h){
$return_val['width']=$src_w;
$return_val['height']=$src_h;
if($max_w<$src_w || $max_h<$src_h){
$return_val['width']=$max_w;
$return_val['height']=$max_h;
if($src_w>=$src_h) $return_val['height']=($max_w*$src_h)/$src_w;
else $return_val['width']=($max_h*$src_w)/$src_h;
}
return $return_val;
}
?>
Hope it saved somebody some time!