Esempio 1. Esempio di utilizzo di printer_create_dc()
<?php $handle = printer_open(); printer_start_doc($handle); printer_start_page($handle);
printer_create_dc($handle); /* esegue qualche operazione sul device context */ printer_set_option($handle, PRINTER_TEXT_COLOR, "333333"); printer_draw_text($handle, 1, 1, "text"); printer_delete_dc($handle);
/* crea un'altro device context */ printer_create_dc($handle); printer_set_option($handle, PRINTER_TEXT_COLOR, "000000"); printer_draw_text($handle, 1, 1, "text"); /* ci esegue delle operazioni */
printer_delete_dc($handle);
printer_end_page($handle); printer_end_doc($handle); printer_close($handle); ?>
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