1/*
2 * Prototypes for Epson ESC/I commands
3 *
4 * Based on Kazuhiro Sasayama previous
5 * Work on epson.[ch] file from the SANE package.
6 * Please see those files for original copyrights.
7 *
8 * Copyright (C) 2006 Tower Technologies
9 * Author: Alessandro Zummo <a.zummo@towertech.it>
10 *
11 * This file is part of the SANE package.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation, version 2.
16 */
17
18/* simple scanner commands, ESC <x> */
19
20#define esci_set_focus_position(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_focus_position, v)
21#define esci_set_color_mode(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_color_mode, v)
22#define esci_set_data_format(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_data_format, v)
23#define esci_set_halftoning(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_halftoning, v)
24#define esci_set_gamma(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_gamma, v)
25#define esci_set_color_correction(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_color_correction, v)
26#define esci_set_lcount(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_lcount, v)
27#define esci_set_bright(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_bright, v)
28#define esci_mirror_image(s,v)			e2_esc_cmd( s,(s)->hw->cmd->mirror_image, v)
29#define esci_set_speed(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_speed, v)
30#define esci_set_sharpness(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_outline_emphasis, v)
31#define esci_set_auto_area_segmentation(s,v)	e2_esc_cmd( s,(s)->hw->cmd->control_auto_area_segmentation, v)
32#define esci_set_film_type(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_film_type, v)
33#define esci_set_exposure_time(s,v)		e2_esc_cmd( s,(s)->hw->cmd->set_exposure_time, v)
34#define esci_set_bay(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_bay, v)
35#define esci_set_threshold(s,v)			e2_esc_cmd( s,(s)->hw->cmd->set_threshold, v)
36#define esci_control_extension(s,v)		e2_esc_cmd( s,(s)->hw->cmd->control_an_extension, v)
37
38SANE_Status esci_set_zoom(Epson_Scanner * s, unsigned char x, unsigned char y);
39SANE_Status esci_set_resolution(Epson_Scanner * s, int x, int y);
40SANE_Status esci_set_scan_area(Epson_Scanner * s, int x, int y, int width,
41			  int height);
42SANE_Status esci_set_color_correction_coefficients(Epson_Scanner * s, SANE_Word *table);
43SANE_Status esci_set_gamma_table(Epson_Scanner * s);
44
45SANE_Status esci_request_status(SANE_Handle handle, unsigned char *scanner_status);
46SANE_Status esci_request_extended_identity(SANE_Handle handle, unsigned char *buf);
47SANE_Status esci_request_scanner_status(SANE_Handle handle, unsigned char *buf);
48SANE_Status esci_set_scanning_parameter(SANE_Handle handle, unsigned char *buf);
49SANE_Status esci_get_scanning_parameter(SANE_Handle handle, unsigned char *buf);
50SANE_Status esci_request_command_parameter(SANE_Handle handle, unsigned char *buf);
51SANE_Status esci_request_focus_position(SANE_Handle handle,
52				   unsigned char *position);
53SANE_Status esci_request_push_button_status(SANE_Handle handle,
54				       unsigned char *bstatus);
55SANE_Status esci_request_identity(SANE_Handle handle, unsigned char **buf, size_t *len);
56
57SANE_Status esci_request_identity2(SANE_Handle handle, unsigned char **buf);
58SANE_Status esci_reset(Epson_Scanner * s);
59SANE_Status esci_feed(Epson_Scanner * s);
60SANE_Status esci_eject(Epson_Scanner * s);
61SANE_Status esci_request_extended_status(SANE_Handle handle, unsigned char **data,
62				    size_t * data_len);
63SANE_Status esci_enable_infrared(SANE_Handle handle);
64