kopia lustrzana https://gitlab.com/sane-project/backends
246 wiersze
6.6 KiB
C
246 wiersze
6.6 KiB
C
/* sane - Scanner Access Now Easy.
|
|
Copyright (C) 1997 BYTEC GmbH Germany
|
|
Written by Helmut Koeberle, Email: helmut.koeberle@bytec.de
|
|
Modified by Manuel Panea <Manuel.Panea@rzg.mpg.de>
|
|
and Markus Mertinat <Markus.Mertinat@Physik.Uni-Augsburg.DE>
|
|
|
|
This file is part of the SANE package.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston,
|
|
MA 02111-1307, USA.
|
|
|
|
As a special exception, the authors of SANE give permission for
|
|
additional uses of the libraries contained in this release of SANE.
|
|
|
|
The exception is that, if you link a SANE library with other files
|
|
to produce an executable, this does not by itself cause the
|
|
resulting executable to be covered by the GNU General Public
|
|
License. Your use of that executable is in no way restricted on
|
|
account of linking the SANE library code into it.
|
|
|
|
This exception does not, however, invalidate any other reasons why
|
|
the executable file might be covered by the GNU General Public
|
|
License.
|
|
|
|
If you submit changes to SANE to the maintainers to be included in
|
|
a subsequent release, you agree by submitting the changes that
|
|
those changes may be distributed with this exception intact.
|
|
|
|
If you write modifications of your own for SANE, it is your choice
|
|
whether to permit this exception to apply to your modifications.
|
|
If you do not wish that, delete this exception notice. */
|
|
|
|
#ifndef canon_h
|
|
#define canon_h 1
|
|
|
|
#include <sys/types.h>
|
|
|
|
#define NO_FOCUS 0
|
|
#define AUTO_FOCUS 1
|
|
#define MANUAL_FOCUS 2
|
|
|
|
#define NO_AUTO_SCAN_SPEED 0
|
|
#define AUTO_SCAN_SPEED 1
|
|
|
|
#define NO_AUTO_EXPOSURE 0
|
|
#define AUTO_EXPOSURE 1
|
|
|
|
#define TRANSPARENCY_UNIT 0x02
|
|
#define SCAN_CONTROL_CONDITIONS 0x20
|
|
#define ALL_SCAN_MODE_PAGES 0x3F
|
|
|
|
#define RED 0
|
|
#define GREEN 1
|
|
#define BLUE 2
|
|
|
|
#define TPU_STAT_NONE 0
|
|
#define TPU_STAT_INACTIVE 1
|
|
#define TPU_STAT_ACTIVE 2
|
|
|
|
#define CS3_600 0 /* CanoScan 300/600 */
|
|
#define CS2700 1 /* CanoScan 2700F */
|
|
|
|
typedef struct
|
|
{
|
|
SANE_Int Status; /* Transparency Unit Status */
|
|
SANE_Bool PosNeg; /* Negative/Positive Film */
|
|
SANE_Int Transparency; /* TPU Transparency */
|
|
SANE_Int ControlMode; /* TPU Density Control Mode */
|
|
SANE_Int FilmType; /* TPU Film Type */
|
|
|
|
} CANON_TPU;
|
|
|
|
|
|
typedef enum
|
|
{
|
|
OPT_NUM_OPTS = 0,
|
|
|
|
OPT_PAGE,
|
|
|
|
OPT_MODE_GROUP,
|
|
OPT_MODE,
|
|
OPT_NEGATIVE, /* Reverse image format */
|
|
OPT_RESOLUTION_BIND,
|
|
OPT_X_RESOLUTION,
|
|
OPT_Y_RESOLUTION,
|
|
|
|
OPT_ENHANCEMENT_GROUP,
|
|
OPT_BRIGHTNESS,
|
|
OPT_CONTRAST,
|
|
OPT_THRESHOLD,
|
|
|
|
OPT_MIRROR,
|
|
|
|
OPT_CUSTOM_GAMMA, /* use custom gamma tables? */
|
|
OPT_CUSTOM_GAMMA_BIND,
|
|
/* The gamma vectors MUST appear in the order gray, red, green,
|
|
blue. */
|
|
OPT_GAMMA_VECTOR,
|
|
OPT_GAMMA_VECTOR_R,
|
|
OPT_GAMMA_VECTOR_G,
|
|
OPT_GAMMA_VECTOR_B,
|
|
OPT_AE, /* Auto Exposure */
|
|
|
|
OPT_EJECT_GROUP,
|
|
OPT_EJECT_AFTERSCAN,
|
|
OPT_EJECT_BEFOREEXIT,
|
|
OPT_EJECT_NOW,
|
|
|
|
OPT_FOCUS_GROUP,
|
|
OPT_AF, /* Auto Focus */
|
|
OPT_AF_ONCE, /* Auto Focus only once between ejects*/
|
|
OPT_FOCUS, /* Manual focus position */
|
|
|
|
OPT_MARGINS_GROUP, /* scan margins */
|
|
OPT_TL_X, /* top-left x */
|
|
OPT_TL_Y, /* top-left y */
|
|
OPT_BR_X, /* bottom-right x */
|
|
OPT_BR_Y, /* bottom-right y */
|
|
|
|
OPT_COLORS_GROUP,
|
|
OPT_HNEGATIVE, /* Reverse image format */
|
|
OPT_BIND_HILO, /* Same values vor highlight and shadow
|
|
points for red, green, blue */
|
|
OPT_HILITE_R, /* highlight point for red */
|
|
OPT_SHADOW_R, /* shadow point for red */
|
|
OPT_HILITE_G, /* highlight point for green */
|
|
OPT_SHADOW_G, /* shadow point for green */
|
|
OPT_HILITE_B, /* highlight point for blue */
|
|
OPT_SHADOW_B, /* shadow point for blue */
|
|
|
|
OPT_TPU_GROUP,
|
|
OPT_TPU_ON,
|
|
OPT_TPU_PN,
|
|
OPT_TPU_DCM,
|
|
OPT_TPU_TRANSPARENCY,
|
|
OPT_TPU_FILMTYPE,
|
|
|
|
OPT_PREVIEW,
|
|
|
|
/* must come last: */
|
|
NUM_OPTIONS
|
|
}
|
|
CANON_Option;
|
|
|
|
|
|
typedef union
|
|
{
|
|
SANE_Word w;
|
|
SANE_Word *wa; /* word array */
|
|
SANE_String s;
|
|
}
|
|
Option_Value;
|
|
|
|
typedef struct CANON_Info
|
|
{
|
|
int model;
|
|
|
|
SANE_Range xres_range;
|
|
SANE_Range yres_range;
|
|
SANE_Range x_range;
|
|
SANE_Range y_range;
|
|
SANE_Range brightness_range;
|
|
SANE_Range contrast_range;
|
|
SANE_Range threshold_range;
|
|
SANE_Range HiliteR_range;
|
|
SANE_Range ShadowR_range;
|
|
SANE_Range HiliteG_range;
|
|
SANE_Range ShadowG_range;
|
|
SANE_Range HiliteB_range;
|
|
SANE_Range ShadowB_range;
|
|
SANE_Range focus_range;
|
|
|
|
SANE_Range x_adf_range;
|
|
SANE_Range y_adf_range;
|
|
SANE_Int xres_default;
|
|
SANE_Int yres_default;
|
|
SANE_Int bmu;
|
|
SANE_Int mud;
|
|
SANE_Range TPU_Transparency_range;
|
|
SANE_Int TPU_Stat;
|
|
|
|
}
|
|
CANON_Info;
|
|
|
|
typedef struct CANON_Device
|
|
{
|
|
struct CANON_Device *next;
|
|
SANE_Device sane;
|
|
CANON_Info info;
|
|
CANON_TPU tpu;
|
|
}
|
|
CANON_Device;
|
|
|
|
typedef struct CANON_Scanner
|
|
{
|
|
struct CANON_Scanner *next;
|
|
int fd;
|
|
CANON_Device *hw;
|
|
SANE_Option_Descriptor opt[NUM_OPTIONS];
|
|
Option_Value val[NUM_OPTIONS];
|
|
char *sense_str; /* sense string */
|
|
SANE_Int gamma_table[4][256];
|
|
SANE_Parameters params;
|
|
SANE_Bool AF_NOW; /* To keep track of when to do AF */
|
|
|
|
SANE_Int xres;
|
|
SANE_Int yres;
|
|
SANE_Int ulx;
|
|
SANE_Int uly;
|
|
SANE_Int width;
|
|
SANE_Int length;
|
|
SANE_Int brightness;
|
|
SANE_Int contrast;
|
|
SANE_Int threshold;
|
|
SANE_Int image_composition;
|
|
SANE_Int bpp;
|
|
SANE_Bool RIF; /* Reverse Image Format */
|
|
SANE_Bool GRC; /* Gray Response Curve */
|
|
SANE_Bool Mirror;
|
|
SANE_Bool AE; /* Auto Exposure */
|
|
SANE_Int HiliteR;
|
|
SANE_Int ShadowR;
|
|
SANE_Int HiliteG;
|
|
SANE_Int ShadowG;
|
|
SANE_Int HiliteB;
|
|
SANE_Int ShadowB;
|
|
|
|
size_t bytes_to_read;
|
|
int scanning;
|
|
}
|
|
CANON_Scanner;
|
|
|
|
#endif /* not canon_h */
|