kopia lustrzana https://gitlab.com/sane-project/backends
140 wiersze
4.2 KiB
C
140 wiersze
4.2 KiB
C
/* sane - Scanner Access Now Easy.
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Copyright (C) 2003, 2004 Henning Meier-Geinitz <henning@meier-geinitz.de>
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Copyright (C) 2005-2010 Stephane Voltz <stef.dev@free.fr>
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Copyright (C) 2006 Laurent Charpentier <laurent_pubs@yahoo.com>
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Copyright (C) 2009 Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA.
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As a special exception, the authors of SANE give permission for
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additional uses of the libraries contained in this release of SANE.
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The exception is that, if you link a SANE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public
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License. Your use of that executable is in no way restricted on
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account of linking the SANE library code into it.
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This exception does not, however, invalidate any other reasons why
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the executable file might be covered by the GNU General Public
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License.
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If you submit changes to SANE to the maintainers to be included in
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a subsequent release, you agree by submitting the changes that
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those changes may be distributed with this exception intact.
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If you write modifications of your own for SANE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice.
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*/
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#ifndef GENESYS_H
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#define GENESYS_H
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#include "genesys_low.h"
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#define FREE_IFNOT_NULL(x) if(x!=NULL) { free(x); x=NULL;}
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#define ENABLE(OPTION) s->opt[OPTION].cap &= ~SANE_CAP_INACTIVE
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#define DISABLE(OPTION) s->opt[OPTION].cap |= SANE_CAP_INACTIVE
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#define IS_ACTIVE(OPTION) (((s->opt[OPTION].cap) & SANE_CAP_INACTIVE) == 0)
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#define GENESYS_CONFIG_FILE "genesys.conf"
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/* Maximum time for lamp warm-up */
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#define WARMUP_TIME 65
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#define FLATBED "Flatbed"
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#define TRANSPARENCY_ADAPTER "Transparency Adapter"
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#ifndef SANE_I18N
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#define SANE_I18N(text) text
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#endif
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/** List of SANE options
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*/
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enum Genesys_Option
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{
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OPT_NUM_OPTS = 0,
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OPT_MODE_GROUP,
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OPT_MODE,
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OPT_SOURCE,
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OPT_PREVIEW,
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OPT_BIT_DEPTH,
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OPT_RESOLUTION,
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OPT_GEOMETRY_GROUP,
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OPT_TL_X, /* top-left x */
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OPT_TL_Y, /* top-left y */
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OPT_BR_X, /* bottom-right x */
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OPT_BR_Y, /* bottom-right y */
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/* advanced image enhancement options */
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OPT_ENHANCEMENT_GROUP,
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OPT_CUSTOM_GAMMA, /* toggle to enable custom gamma tables */
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OPT_GAMMA_VECTOR,
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OPT_GAMMA_VECTOR_R,
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OPT_GAMMA_VECTOR_G,
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OPT_GAMMA_VECTOR_B,
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OPT_EXTRAS_GROUP,
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OPT_LAMP_OFF_TIME,
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OPT_THRESHOLD,
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OPT_THRESHOLD_CURVE,
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OPT_DISABLE_DYNAMIC_LINEART,
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OPT_DISABLE_INTERPOLATION,
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OPT_COLOR_FILTER,
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OPT_SENSOR_GROUP,
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OPT_SCAN_SW,
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OPT_FILE_SW,
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OPT_EMAIL_SW,
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OPT_COPY_SW,
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OPT_PAGE_LOADED_SW,
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OPT_OCR_SW,
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OPT_POWER_SW,
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OPT_NEED_CALIBRATION_SW,
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OPT_BUTTON_GROUP,
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OPT_CALIBRATE,
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OPT_CLEAR_CALIBRATION,
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/* must come last: */
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NUM_OPTIONS
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};
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/** Scanner object. Should have better be called Session than Scanner
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*/
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typedef struct Genesys_Scanner
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{
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struct Genesys_Scanner *next; /**< Next scanner in list */
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Genesys_Device *dev; /**< Low-level device object */
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/* SANE data */
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SANE_Bool scanning; /**< We are currently scanning */
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SANE_Option_Descriptor opt[NUM_OPTIONS]; /**< Option descriptors */
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Option_Value val[NUM_OPTIONS]; /**< Option values */
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Option_Value last_val[NUM_OPTIONS]; /**< Option values as read by the frontend. used for sensors. */
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SANE_Parameters params; /**< SANE Parameters */
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SANE_Int bpp_list[5]; /**< */
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} Genesys_Scanner;
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#endif /* not GENESYS_H */
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