printer_create_dc
(No version information available, might be only in CVS)
printer_create_dc — Create a new device context
说明
void printer_create_dc
( resource $printer_handle
)
The function creates a new device context. A device context is used to customize the graphic objects of the document.
参数
- printer_handle
-
printer_handle must be a valid printer handle.
返回值
无返回值。
范例
Example#1 printer_create_dc() example
<?php
$handle = printer_open();
printer_start_doc($handle);
printer_start_page($handle);
printer_create_dc($handle);
/* do some stuff with the dc */
printer_set_option($handle, PRINTER_TEXT_COLOR, "333333");
printer_draw_text($handle, 1, 1, "text");
printer_delete_dc($handle);
/* create another dc */
printer_create_dc($handle);
printer_set_option($handle, PRINTER_TEXT_COLOR, "000000");
printer_draw_text($handle, 1, 1, "text");
/* do some stuff with the dc */
printer_delete_dc($handle);
printer_end_page($handle);
printer_end_doc($handle);
printer_close($handle);
?>
