PHP5中文手册·Draw a line -- 追寻梦想＞编程乐园＞PHP 编程

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

无返回值。

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);
?>


	PHP5中文手册 printer_draw_elipse printer_draw_pie Printer PHP Manual printer_draw_line (No version information available, might be only in CVS) printer_draw_line — 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. 返回值无返回值。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); ?>` printer_draw_elipse printer_draw_pie Printer PHP Manual