note 17745 modified in function.pdf-setcolor by felipe
| From: | felipe@php.net | Date: | Sun, 15 Jun 2008 11:57:31 +0000 |
| Subject: | note 17745 modified in function.pdf-setcolor by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-140462@lists.php.net to get a copy of this message | ||
If you encounter errors of the form function 'PDF_setcolor' must not be called in
'path' scope this generally means that you've called the PDFLib functions in the
wrong order. For example, the following would be *incorrect* because PDF_rect marks the beginning of
the "path scope", and set_color must not be called in path scope:
<?php
// THIS CODE WILL PRODUCE AN ERROR
PDF_rect($pdf,0,0,$width,$height);
PDF_setcolor($pdf,$red,$green,$blue);
PDF_fill($pdf);
<p>The correct order of function calls is as follows:
<p>// Correct order of function calls
PDF_setcolor($pdf,$red,$green,$blue);
PDF_rect($pdf,0,0,$width,$height);
PDF_fill($pdf);
?>
--was--
<p>If you encounter errors of the form<br>
function 'PDF_setcolor' must not be called in 'path' scope<br>
this generally means that you've called the PDFLib functions in the wrong order. For example,
the following would be *incorrect* because PDF_rect marks the beginning of the "path
scope", and set_color must not be called in path scope:
<p>// THIS CODE WILL PRODUCE AN ERROR
PDF_rect($pdf,0,0,$width,$height);
PDF_setcolor($pdf,$red,$green,$blue);
PDF_fill($pdf);
<p>The correct order of function calls is as follows:
<p>// Correct order of function calls
PDF_setcolor($pdf,$red,$green,$blue);
PDF_rect($pdf,0,0,$width,$height);
PDF_fill($pdf);
http://php.net/manual/en/function.pdf-setcolor.php