GD center text on a image

[Krustov]

The following works fine - but would like to center the text .

Whats the best way to do it ? .



<?php

$text=$kk[4];

if ($kk[4]=="") {$text="MAIN MENU"; $kk[1]="mainmenu"; }

$img_name="imag es/zdefault.jpg"; $source=ImageCr eateFromJPEG($i mg_name);

$white=imagecol orallocate($sou rce,255,255,255 );
$grey=imagecolo rallocate($sour ce,213,224,225) ;
$black=imagecol orallocate($sou rce,0,0,0);

$font='arial.tt f';

imagettftext($s ource,28,0,12,3 9,$grey, $font, $text);

imagettftext($s ource,28,0,10,3 7,$black,$font, $text);

$new_name="cat/$kk[1].jpg";

ImageJPEG($sour ce,$new_name);

imagedestroy($s ource);

?>

[Krustov]

Re: GD center text on a image

<comp.lang.ph p>
<Krustov>
<Fri, 1 Dec 2006 20:34:27 -0000>
<MPG.1fdaa2333d 32bec98a26b@new s.newsreader.co m>

Whats the best way to do it ? .
>

The below seems to work ok .

It seems strange that such a common feature like a align L/C/R parimeter
should be left out of a text function .



<?php

$text=$kk[4];

if ($kk[4]=="") {$text="MAIN MENU"; $kk[1]="mainmenu"; }

$img_name="imag es/zdefault.jpg"; $source=ImageCr eateFromJPEG($i mg_name);

$grey=imagecolo rallocate($sour ce,213,224,225) ;
$black=imagecol orallocate($sou rce,0,0,0);

$font='arial.tt f';

$bbox=imagettfb box(28,$angle,$ font,$text);

$textWidth=$bbo x[2]-$bbox[0];

$z=$bbox[2]/2;

$x=320-$z;

$y=37;

imagettftext($s ource,28,0,$x+2 ,$y+2,$grey,$fo nt,$text);

imagettftext($s ource,28,0,$x,$ y,$black,$font, $text);

$new_name="cat/$kk[1].jpg";

ImageJPEG($sour ce,$new_name);

imagedestroy($s ource);

?>


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