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Bug #51571 Problems with character spacing in imagettftext/imagefttext
Submitted: 2010-04-16 17:01 UTC Modified: 2013-02-18 00:34 UTC
Votes:4
Avg. Score:4.8 ± 0.4
Reproduced:4 of 4 (100.0%)
Same Version:4 (100.0%)
Same OS:2 (50.0%)
From: leottan at imsweb dot com Assigned:
Status: No Feedback Package: GD related
PHP Version: 5.2.13 OS: SUSE Ent. Linux v9 SP4 64bit
Private report: No CVE-ID: None
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From: leottan at imsweb dot com
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 [2010-04-16 17:01 UTC] leottan at imsweb dot com
Description:
------------
Our dev server was recently upgraded to PHP v5.2.13. With that upgrade we have found that our png images are having kerning/tracking/spacing problems. We've tried numerous fonts and haven't found a good solution yet. imagettftextwithtracking - http://www.php.net/manual/en/function.imagettfbbox.php#51373 - is helping some but still isn't as nice as the old version of PHP was.

We are creating images using the GD library and writing text to the images using font files and the imagettftext() or imagefttext() functions.

I'm including examples of the new and old tahoma bold. Other fonts (bold and non-bold) have the same problem. Some letters and numbers seem like they're off-center or something like that.

Thanks!!


Test script:
---------------
ImageTTFText($imFinalImage,13,0,$x,$y, $black,"/fonts/tahomabd.ttf",$titleText);

//I stripped that down some (taking out vars so you had the basic info) 
//but that's the format along with our font size & font.



Expected result:
----------------
The usual text

old PHP v5.2.11 (the words are slightly different because this is our dev server and the other one is the live server) 

http://yfrog.com/i3goodlp

Actual result:
--------------
Messy text
new PHP 

http://yfrog.com/i3badej

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 [2010-04-16 17:14 UTC] pajoye@php.net
-Status: Open +Status: Feedback
 [2010-04-16 17:14 UTC] pajoye@php.net
Please try using this snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/


 [2010-04-19 16:36 UTC] leottan at imsweb dot com
-Status: Feedback +Status: Open
 [2010-04-19 16:36 UTC] leottan at imsweb dot com
Thank you for such a quick response!!

Unfortunately, I've been unable to convince our network staff to try a beta version of PHP out on our dev servers.  Would you like some snippets of code to try on yours?  I feel bad asking you to help me but then not being able to help you.
 [2010-04-19 16:41 UTC] pajoye@php.net
-Status: Open +Status: Feedback
 [2010-04-19 16:41 UTC] pajoye@php.net
You can install it locally very easily as well or you don't even have to install PHP but simply compile it with GD support and test your script using the freshly built PHP.
 [2010-06-22 20:36 UTC] opendevel at weberhofer dot at
I have included the patch #51263 (SVN 293268) which solved the problem on my openSUSE/PHP 5.2.13 version.
 [2010-06-23 14:52 UTC] leottan at imsweb dot com
-Status: Feedback +Status: Open
 [2010-06-23 14:52 UTC] leottan at imsweb dot com
Is this patch included in 5.2.14 RC 1 and if so what is the expected time frame for release?

Thank you!!
 [2010-06-23 15:09 UTC] pajoye@php.net
-Status: Open +Status: Feedback
 [2010-06-23 15:09 UTC] pajoye@php.net
it should yes, pls try it.
 [2013-02-18 00:34 UTC] php-bugs at lists dot php dot net
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Open". Thank you.
 
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