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);
?>
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