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ps_begin_template (PECL) ps_begin_template -- Start a new template Descrizioneint ps_begin_template ( resource psdoc, float width, float height )
Starts a new template. A template is called a form in the postscript
language. It is created similar to a pattern but used like an image.
Templates are often used for drawings which are placed several times
through out the document, e.g. like a company logo. All drawing functions
may be used within a template. The template will not be drawn until
it is placed by ps_place_image().
Elenco dei parametri
- psdoc
Resource identifier of the postscript file
as returned by ps_new().
- width
The width of the template in pixel.
- height
The height of the template in pixel.
Valori restituiti
Restituisce TRUE in caso di successo, FALSE in caso di fallimento.
Esempi
Esempio 1. Creating and using a template
<?php
$ps = ps_new();
if (!ps_open_file($ps, "template.ps")) {
print "Cannot open PostScript file\n";
exit;
}
ps_set_parameter($ps, "warning", "true");
ps_set_info($ps, "Creator", "template.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Template example");
$pstemplate = ps_begin_template($ps, 30.0, 30.0);
ps_moveto($ps, 0, 0);
ps_lineto($ps, 30, 30);
ps_moveto($ps, 0, 30);
ps_lineto($ps, 30, 0);
ps_stroke($ps);
ps_end_template($ps);
ps_begin_page($ps, 596, 842);
ps_place_image($ps, $pstemplate, 20.0, 20.0, 1.0);
ps_place_image($ps, $pstemplate, 50.0, 30.0, 0.5);
ps_place_image($ps, $pstemplate, 70.0, 70.0, 0.6);
ps_place_image($ps, $pstemplate, 30.0, 50.0, 1.3);
ps_end_page($ps);
ps_close($ps);
ps_delete($ps);
?>
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