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 38 SANE_Status esci_set_zoom(Epson_Scanner * s, unsigned char x, unsigned char y); 39 SANE_Status esci_set_resolution(Epson_Scanner * s, int x, int y); 40 SANE_Status esci_set_scan_area(Epson_Scanner * s, int x, int y, int width, 41 int height); 42 SANE_Status esci_set_color_correction_coefficients(Epson_Scanner * s, SANE_Word *table); 43 SANE_Status esci_set_gamma_table(Epson_Scanner * s); 44 45 SANE_Status esci_request_status(SANE_Handle handle, unsigned char *scanner_status); 46 SANE_Status esci_request_extended_identity(SANE_Handle handle, unsigned char *buf); 47 SANE_Status esci_request_scanner_status(SANE_Handle handle, unsigned char *buf); 48 SANE_Status esci_set_scanning_parameter(SANE_Handle handle, unsigned char *buf); 49 SANE_Status esci_get_scanning_parameter(SANE_Handle handle, unsigned char *buf); 50 SANE_Status esci_request_command_parameter(SANE_Handle handle, unsigned char *buf); 51 SANE_Status esci_request_focus_position(SANE_Handle handle, 52 unsigned char *position); 53 SANE_Status esci_request_push_button_status(SANE_Handle handle, 54 unsigned char *bstatus); 55 SANE_Status esci_request_identity(SANE_Handle handle, unsigned char **buf, size_t *len); 56 57 SANE_Status esci_request_identity2(SANE_Handle handle, unsigned char **buf); 58 SANE_Status esci_reset(Epson_Scanner * s); 59 SANE_Status esci_feed(Epson_Scanner * s); 60 SANE_Status esci_eject(Epson_Scanner * s); 61 SANE_Status esci_request_extended_status(SANE_Handle handle, unsigned char **data, 62 size_t * data_len); 63 SANE_Status esci_enable_infrared(SANE_Handle handle); 64