PS_DELETE(3) 1 PS_DELETE(3)ps_delete - Deletes all resources of a PostScript documentSYNOPSIS
bool ps_delete (resource $psdoc)
DESCRIPTION
Mainly frees memory used by the document. Also closes a file, if it was not closed before with ps_close(3). You should in any case close
the file with ps_close(3) before, because ps_close(3) not just closes the file but also outputs a trailor containing PostScript comments
like the number of pages in the document and adding the bookmark hierarchy.
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
SEE ALSO ps_close(3).
PHP Documentation Group PS_DELETE(3)
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PS_BEGIN_TEMPLATE(3) 1 PS_BEGIN_TEMPLATE(3)ps_begin_template - Start a new templateSYNOPSIS
int ps_begin_template (resource $psdoc, float $width, float $height)
DESCRIPTION
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 func-
tions may be used within a template. The template will not be drawn until it is placed by ps_place_image(3).
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
o $width
- The width of the template in pixel.
o $height
- The height of the template in pixel.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Creating and using a template
<?php
$ps = ps_new();
if (!ps_open_file($ps, "template.ps")) {
print "Cannot open PostScript file
";
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);
?>
SEE ALSO ps_end_template(3).
PHP Documentation Group PS_BEGIN_TEMPLATE(3)
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