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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($handle);
/* do some stuff with the dc */
printer_set_option($handlePRINTER_TEXT_COLOR"333333");
printer_draw_text($handle11"text");
printer_delete_dc($handle);

/* create another dc */
printer_create_dc($handle);
printer_set_option($handlePRINTER_TEXT_COLOR"000000");
printer_draw_text($handle11"text");
/* do some stuff with the dc */

printer_delete_dc($handle);

printer_end_page($handle);
printer_end_doc($handle);
printer_close($handle);
?>


出售域名  LinuxTags