PS_SETPOLYDASH(3) 1 PS_SETPOLYDASH(3)
ps_setpolydash - Sets appearance of a dashed line
SYNOPSIS
bool ps_setpolydash (resource $psdoc, float $arr)
DESCRIPTION
Sets the length of the black and white portions of a dashed line. ps_setpolydash(3) is used to set more complicated dash patterns.
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
o $arr
-$arr is a list of length elements alternately for the black and white portion.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Drawing a dashed line
<?php
$ps = ps_new();
if (!ps_open_file($ps, "polydash.ps")) {
print "Cannot open PostScript file
";
exit;
}
ps_set_info($ps, "Creator", "polydash.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Poly dash example");
ps_begin_page($ps, 596, 842);
ps_setpolydash($ps, array(10, 5, 2, 5));
ps_moveto($ps, 100, 100);
ps_lineto($ps, 200, 200);
ps_stroke($ps);
ps_end_page($ps);
ps_delete($ps);
?>
This example draws a line with a 10 and 2 points long line, and gaps of 5 points inbetween.
SEE ALSO
ps_setdash(3).
PHP Documentation Group PS_SETPOLYDASH(3)
