$imagedata[0] = chr(0);
$imagedata[5] = chr(0);
$imagedata[10] = chr(0);
$imagedata[15] = chr(0);
$psimage = ps_open_image($ps, "memory", "memory", $imagedata, 16, 2, 2, 4, 8, NULL);
ps_place_image($ps, $psimage, 20, 90, 20.0);
ps_setfont($ps, $psfont, 8.0);
ps_show_xy($ps, "CMYK", 20, 80);
ps_show_xy($ps, "RGB", 20, 10);
ps_show_xy($ps, "Gray", 90, 10);
end_example_box($ps);
begin_example_box($ps, LEFT_BORDER + (EXAMPLE_BOX_WIDTH + 30) * $x++, $y, "Jpeg cmyk image, rotated", $psfont);
$psimage = ps_open_image_file($ps, "jpeg", "cne-cmyk.jpg", NULL, 0);
ps_save($ps);
ps_translate($ps, 72, 10);
ps_rotate($ps, 45);
ps_place_image($ps, $psimage, 0, 0, 0.45);
ps_restore($ps);
$buffer = sprintf("%.0f x %.0f pixel", ps_get_value($ps, "imagewidth", $psimage), ps_get_value($ps, "imageheight", $psimage));
ps_setfont($ps, $psfont, 10.0);
ps_show_xy($ps, $buffer, EXAMPLE_BOX_WIDTH - 10 - ps_stringwidth($ps, $buffer, $psfont, 10), 10);
end_example_box($ps);
begin_example_box($ps, LEFT_BORDER + (EXAMPLE_BOX_WIDTH + 30) * $x++, $y, "EPS read from memory", $psfont);
$data = file_get_contents("picture.eps");
$psimage = ps_open_image($ps, "eps", "memory", $data, strlen($data), 0, 0, 0, 0, NULL);
ps_place_image($ps, $psimage, 15, 25, 0.45);
$buffer = sprintf("%.0f x %.0f pixel", ps_get_value($ps, "imagewidth", $psimage), ps_get_value($ps, "imageheight", $psimage));
ps_setfont($ps, $psfont, 10.0);
ps_show_xy($ps, $buffer, EXAMPLE_BOX_WIDTH - 10 - ps_stringwidth($ps, $buffer, $psfont, 10), 10);
end_example_box($ps);
ps_end_page($ps);
ps_fill($ps);
ps_restore($ps);
/* draw minute hand */
ps_save($ps);
ps_rotate($ps, -($ltime['seconds'] / 60.0 + $ltime['minutes'] - 15.0) * 6.0);
ps_moveto($ps, -$radius / 10, -$radius / 20);
ps_lineto($ps, $radius * 0.8, 0.0);
ps_lineto($ps, -$radius / 10, $radius / 20);
ps_closepath($ps);
ps_fill($ps);
ps_restore($ps);
/* draw second hand */
// ps_setrgbcolor($ps, 1.0, 0.0, 0.0);
ps_setlinewidth($ps, 2);
ps_save($ps);
ps_rotate($ps, -(($ltime['seconds'] - 15.0) * 6.0));
ps_moveto($ps, -$radius / 5, 0.0);
ps_lineto($ps, $radius, 0.0);
ps_stroke($ps);
ps_restore($ps);
/* draw little circle at center */
ps_circle($ps, 0, 0, $radius / 30);
ps_fill($ps);
ps_end_page($ps);
# to see some difference
// sleep(1);
}
/*$buf = ps_get_buffer($ps);
$len = strlen($buf);
header("Content-type: application/pdf");