ps_lineto(3) [php man page]

PS_LINETO(3)								 1							      PS_LINETO(3)

ps_lineto - Draws a line

SYNOPSIS

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

DESCRIPTION

	Adds  a  straight  line from the current point to the given coordinates to the current path. Use ps_moveto(3) to set the starting point of
       the line.

PARAMETERS

	      o $psdoc
		- Resource identifier of the postscript file as returned by ps_new(3).

	      o $x
		- x-coordinate of the end point of the line.

	      o $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
";
		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(3).

PHP Documentation Group 													      PS_LINETO(3)

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)