ps_lineto

ps_lineto

(PECL)

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()

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