Rechercher une fonction PHP

ps_setpolydash

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(PECL ps >= 1.1.0)

ps_setpolydash — Sets appearance of a dashed line

Description

ps_setpolydash ( resource $psdoc , float $arr ) : bool

Sets the length of the black and white portions of a dashed line. ps_setpolydash() is used to set more complicated dash patterns.

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Parameters

psdoc

Resource identifier of the postscript file as returned by ps_new().

arr

arr is a list of length elements alternately for the black and white portion.

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Return Values

Returns TRUE on success or FALSE on failure.

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Examples

Example #1 Drawing a dashed line

<?php
$ps = ps_new();
if (!ps_open_file($ps, "polydash.ps")) {
   print "Cannot open PostScript file\n";
     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.

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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-function.ps-setpolydash.html

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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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