update : 2015.11.03
php.shukuma.com

검색:
 
 
Draws a line

ps_lineto

(PECL ps >= 1.1.0)

ps_linetoDraws a line

설명

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.

인수

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.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

예제

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($ps596842);
ps_moveto($ps100100);
ps_lineto($ps100200);
ps_lineto($ps200200);
ps_lineto($ps200100);
ps_lineto($ps100100);
ps_stroke($ps);
ps_end_page($ps);

ps_delete($ps);
?>

참고