Draw a chord

说明

void printer_draw_chord ( resource $printer_handle , int $rec_x , int $rec_y , int $rec_x1 , int $rec_y1 , int $rad_x , int $rad_y , int $rad_x1 , int $rad_y1 )

The function simply draws an chord.

参数

printer_handle: printer_handle must be a valid printer handle.
rec_x: rec_x is the upper left x coordinate of the bounding rectangle.
rec_y: rec_y is the upper left y coordinate of the bounding rectangle.
rec_x1: rec_x1 is the lower right x coordinate of the bounding rectangle.
rec_y1: rec_y1 is the lower right y coordinate of the bounding rectangle.
rad_x: rad_x is x coordinate of the radial defining the beginning of the chord.
rad_y: rad_y is y coordinate of the radial defining the beginning of the chord.
rad_x1: rad_x1 is x coordinate of the radial defining the end of the chord.
rad_y1: rad_y1 is y coordinate of the radial defining the end of the chord.

返回值

没有返回值。

范例

Example #1 printer_draw_chord() example


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

$pen = printer_create_pen(PRINTER_PEN_SOLID, 2, "000000");
printer_select_pen($handle, $pen);

$brush = printer_create_brush(PRINTER_BRUSH_SOLID, "2222FF");
printer_select_brush($handle, $brush);

printer_draw_chord($handle, 1, 1, 500, 500, 1, 1, 500, 1);

printer_delete_brush($brush);
printer_delete_pen($pen);

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