PS Functions
PHP Manual

ps_lineto

Draws a line

Description

bool ps_lineto(resource $psdoc, float $x, float $y)

Adds a straight line from the current point to the given coordinates to the current path. Use ps_moveto to set the starting point of the line.

Parameters

psdoc

Resource identifier of the postscript file as returned by ps_new.

x

x-coordinate of the end point of the line.

y

y-coordinate of the end point of the line.

Return Values

Returns true on success or false on failure.

Examples

Example #1 Drawing a rectangle

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

ps_set_info($ps, "Creator", "rectangle.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Lineto example");

ps_begin_page($ps, 596, 842);
ps_moveto($ps, 100, 100);
ps_lineto($ps, 100, 200);
ps_lineto($ps, 200, 200);
ps_lineto($ps, 200, 100);
ps_lineto($ps, 100, 100);
ps_stroke($ps);
ps_end_page($ps);

ps_delete($ps);
?>

See Also

  • ps_moveto