Bug #71602 [NEW]: bounding box not accurate
| From: | treboralmasy1 at gmail dot com | Date: | Mon, 15 Feb 2016 22:22:06 +0000 |
| Subject: | Bug #71602 [NEW]: bounding box not accurate | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-199237@lists.php.net to get a copy of this message | ||
From: treboralmasy1 at gmail dot com
Operating system:
PHP version: 5.6.18
Package: *General Issues
Bug Type: Bug
Bug description:bounding box not accurate
Description:
------------
---
From manual page: http://www.php.net/function.imagettfbbox
---
The bounding box dimensions are not accurate sometimes being off by as
much as a full character.
Test script:
---------------
<?php
$text = 'hello there';
$box = imagettfbbox(12,0,'arial.ttf',$text);
$width = abs($box[0]-$box[2]);
$text = str_replace(' ',' ',$text);
echo '<svg width="500" height="200">
<g transform="scale(5)">
<text x="0" y="20" style="font-family:arial;
font-size:12pt;">'.$text.'</text>
<rect x="0" y="10" width="'.$width.'"
height="20"
style="fill-opacity:0.5; fill:yellow;" />
</g>
</svg>';
exit;
?>
--
Edit bug report at https://bugs.php.net/bug.php?id=71602&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71602&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71602&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71602&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=71602&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=71602&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=71602&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=71602&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=71602&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=71602&r=support
Expected behavior: https://bugs.php.net/fix.php?id=71602&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=71602&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=71602&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=71602&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71602&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=71602&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=71602&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=71602&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=71602&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=71602&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=71602&r=mysqlcfg