PHP Draw a line

说明

void printer_draw_line ( resource $printer_handle , int $from_x , int $from_y , int $to_x , int $to_y )

The function draws a line using the selected pen.

参数

printer_handle: printer_handle must be a valid printer handle.
from_x: from_x is the x coordinate of the origin point.
from_y: from_y is the y coordinate of the origin point.
to_x: to_x is the x coordinate of the destination point.
to_y: to_y is the y coordinate of the destination point.

返回值

没有返回值。

范例

Example #1 printer_draw_line() example


<?php
$handle = printer_open();
printer_start_doc($handle, "My Document");
printer_start_page($handle);

$pen = printer_create_pen(PRINTER_PEN_SOLID, 30, "000000");
printer_select_pen($handle, $pen);

printer_draw_line($handle, 1, 10, 1000, 10);
printer_draw_line($handle, 1, 60, 500, 60);

printer_delete_pen($pen);

printer_end_page($handle);
printer_end_doc($handle);
printer_close($handle);
?>