(PECL printer SVN)
printer_draw_chord — Draw a chord
$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.
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.
没有返回值。
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);
?>