PHP: printer_create_dc

printer_create_dc

(PECL)

printer_create_dc -- Create a new device context

Description

void printer_create_dc ( resource handle )

The function creates a new device context. A device context is used to customize the graphic objects of the document. handle must be a valid handle to a printer.

例子 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);

?>


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