ps_fill_stroke(3) [php man page]

PS_FILL_STROKE(3)							 1							 PS_FILL_STROKE(3)

ps_fill_stroke - Fills and strokes the current path

SYNOPSIS

       bool ps_fill_stroke (resource  $psdoc)

DESCRIPTION

	Fills and draws the path constructed with previously called drawing functions like ps_lineto(3).

PARAMETERS

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

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

SEE ALSO

       ps_fill(3), ps_stroke(3).

PHP Documentation Group 													 PS_FILL_STROKE(3)

PS_ROTATE(3)								 1							      PS_ROTATE(3)

ps_rotate - Sets rotation factor

SYNOPSIS

       bool ps_rotate (resource  $psdoc, float	$rot)

DESCRIPTION

	Sets the rotation of the coordinate system.

PARAMETERS

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

	      o $rot
		- Angle of rotation in degree.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Rotation of the coordinate system

	      <?php
	      function rectangle($ps) {
		  ps_moveto($ps, 0, 0);
		  ps_lineto($ps, 0, 50);
		  ps_lineto($ps, 50, 50);
		  ps_lineto($ps, 50, 0);
		  ps_lineto($ps, 0, 0);
		  ps_stroke($ps);
	      }

	      $ps = ps_new();
	      if (!ps_open_file($ps, "rotation.ps")) {
		print "Cannot open PostScript file
";
		exit;
	      }

	      ps_set_info($ps, "Creator", "rotation.php");
	      ps_set_info($ps, "Author", "Uwe Steinmann");
	      ps_set_info($ps, "Title", "Rotation example");
	      ps_set_info($ps, "BoundingBox", "0 0 596 842");

	      $psfont = ps_findfont($ps, "Helvetica", "", 0);

	      ps_begin_page($ps, 596, 842);
	      ps_set_text_pos($ps, 100, 100);
	      ps_save($ps);
	      ps_translate($ps, 100, 100);
	      ps_rotate($ps, 45);
	      rectangle($ps);
	      ps_restore($ps);
	      ps_setfont($ps, $psfont, 8.0);
	      ps_show($ps, "Text without rotation");
	      ps_end_page($ps);

	      ps_delete($ps);
	      ?>

	       The  above example illustrates a very common way of rotating a graphic (in this case just a rectangle) by simply rotating the coor-
	      dinate system. Since the graphic's coordinate system assumes (0,0) to be the origin, the page coordinate system is  also	translated
	      to place the graphics not on the edge of the page. Pay attention to the order of ps_translate(3) and ps_rotate(3). In the above case
	      the rectancle is rotated around the point (100, 100) in the untranslated coordinate system. Switching the two statements has a  com-
	      pletely different result.

	       In  order  to  output  the  following text at the original position, all modifications of the coordinate system are encapsulated in
	      ps_save(3) and ps_restore(3).

SEE ALSO

       ps_scale(3), ps_translate(3).

PHP Documentation Group 													      PS_ROTATE(3)