printer_draw_line

Description

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

The function simply draws a line from position from_x, from_y to position to_x, to_y using the selected pen. printer_handle must be a valid handle to a printer.

例子 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); ?>