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printer_create_dc -- æ–°è¦ãƒ‡ãƒã‚¤ã‚¹ã‚³ãƒ³ãƒ†ã‚ã‚¹ãƒˆã‚’ä½œæˆã™ã‚‹

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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.

ä¾‹ 1printer_create_dc() example

$handle = printer_open();
printer_start_doc($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_endpage($handle);
printer_end_doc($handle);
printer_close($handle);