1999-08-09 18:06:01 +00:00
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/* sane - Scanner Access Now Easy.
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2000-08-12 15:11:46 +00:00
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2001-05-26 12:47:34 +00:00
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Copyright (C) 1997, 1998, 1999, 2001 Franck Schnefra, Michel Roelofs,
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2000-03-05 13:57:25 +00:00
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Emmanuel Blot, Mikko Tyolajarvi, David Mosberger-Tang, Wolfgang Goeller,
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2001-10-09 09:45:21 +00:00
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Petter Reinholdtsen, Gary Plewa, Sebastien Sable, Mikael Magnusson,
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Oliver Schwartz and Kevin Charter
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1999-08-09 18:06:01 +00:00
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This file is part of the SANE package.
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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2000-08-12 15:11:46 +00:00
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1999-08-09 18:06:01 +00:00
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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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2001-10-09 09:45:21 +00:00
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2000-08-12 15:11:46 +00:00
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This file is a component of the implementation of a backend for many
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of the the AGFA SnapScan and Acer Vuego/Prisa flatbed scanners. */
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1999-08-09 18:06:01 +00:00
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/* $Id$
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SANE SnapScan backend */
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#ifndef snapscan_h
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#define snapscan_h
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2000-08-12 15:11:46 +00:00
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#define UNREFERENCED_PARAMETER(x) ((void) x)
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1999-08-09 18:06:01 +00:00
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/* snapscan device field values */
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#define DEFAULT_DEVICE "/dev/scanner" /* Check this if config is missing */
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#define SNAPSCAN_TYPE "flatbed scanner"
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#define TMP_FILE_PREFIX "/var/tmp/snapscan"
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2001-10-09 09:45:21 +00:00
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#define SNAPSCAN_CONFIG_FILE "snapscan.conf"
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#define FIRMWARE_KW "firmware"
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1999-08-09 18:06:01 +00:00
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2000-08-12 15:11:46 +00:00
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/* Define the colour channel order in arrays */
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2001-10-09 09:45:21 +00:00
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#define R_CHAN 0
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#define G_CHAN 1
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#define B_CHAN 2
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2000-08-12 15:11:46 +00:00
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2001-05-26 12:47:34 +00:00
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typedef enum
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{
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UNKNOWN_BUS,
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SCSI,
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USB
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} SnapScan_Bus;
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1999-08-09 18:06:01 +00:00
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typedef enum
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{
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2000-08-12 15:11:46 +00:00
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UNKNOWN,
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2001-10-09 09:45:21 +00:00
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SNAPSCAN300, /* the original SnapScan or SnapScan 300 */
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SNAPSCAN310, /* the SnapScan 310 */
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SNAPSCAN600, /* the SnapScan 600 */
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SNAPSCAN1236, /* the SnapScan 1236 */
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2001-05-26 12:47:34 +00:00
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SNAPSCAN1212U,
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2001-10-09 09:45:21 +00:00
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SNAPSCANE50, /* SnapScan e20/e40/e50 */
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2001-05-26 12:47:34 +00:00
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ACER300F,
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2001-10-09 09:45:21 +00:00
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VUEGO310S, /* Vuego-Version of SnapScan 310 WG changed */
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VUEGO610S, /* Vuego 610S and 610plus SJU changed */
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PRISA620S, /* Acer ScanPrisa 620 - 600 DPI */
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PRISA640, /* Acer ScanPrisa 640 - 600 DPI */
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PRISA4300, /* Acer ScanPrisa 3300/4300 - 600 DPI */
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PRISA4300_2, /* Acer ScanPrisa 3300/4300 - 600 DPI */
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PRISA1240, /* Acer ScanPrisa 1240 - 1200 DPI */
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PRISA5300 /* Acer ScanPrisa 5300 - 1200 DPI */
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1999-08-09 18:06:01 +00:00
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} SnapScan_Model;
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struct SnapScan_Model_desc
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{
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2000-08-12 15:11:46 +00:00
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char *scsi_name;
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SnapScan_Model id;
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1999-08-09 18:06:01 +00:00
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};
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static struct SnapScan_Model_desc scanners[] =
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{
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2000-08-12 15:11:46 +00:00
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/* SCSI model name -> enum value */
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2001-10-09 09:45:21 +00:00
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{"FlatbedScanner_2", VUEGO610S},
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{"FlatbedScanner_4", VUEGO310S},
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{"FlatbedScanner_5", PRISA620S},
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{"FlatbedScanner_9", PRISA620S},
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{"FlatbedScanner13", PRISA620S},
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{"FlatbedScanner16", PRISA620S},
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{"FlatbedScanner17", PRISA620S},
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{"FlatbedScanner18", PRISA620S},
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{"FlatbedScanner19", PRISA1240},
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{"FlatbedScanner20", PRISA640},
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{"FlatbedScanner21", PRISA4300},
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{"FlatbedScanner23", PRISA4300_2},
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{"FlatbedScanner24", PRISA5300},
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{"SNAPSCAN 1212U", SNAPSCAN1212U},
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{"SNAPSCAN 1212U_2", SNAPSCAN1212U},
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{"SNAPSCAN e20", SNAPSCANE50},
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{"SNAPSCAN e50", SNAPSCANE50},
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{"SNAPSCAN e40", SNAPSCANE50},
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{"SNAPSCAN 1236", SNAPSCAN1236},
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{"SNAPSCAN 1236U", SNAPSCAN1236},
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{"SNAPSCAN 300", SNAPSCAN300},
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{"SNAPSCAN 310", SNAPSCAN310},
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{"SNAPSCAN 600", SNAPSCAN600},
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{"SnapScan", SNAPSCAN300},
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{"ACERSCAN_A4____1", ACER300F}
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1999-08-09 18:06:01 +00:00
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};
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2000-08-12 15:11:46 +00:00
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#define known_scanners ((int) (sizeof(scanners)/sizeof(scanners[0])))
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1999-08-09 18:06:01 +00:00
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static char *vendors[] =
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{
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2000-08-12 15:11:46 +00:00
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/* SCSI Vendor name */
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"AGFA",
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2001-05-26 12:47:34 +00:00
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"COLOR",
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2001-10-09 09:45:21 +00:00
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"Color",
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2001-05-26 12:47:34 +00:00
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"ACERPER"
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1999-08-09 18:06:01 +00:00
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};
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2000-08-12 15:11:46 +00:00
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#define known_vendors ((int) (sizeof(vendors)/sizeof(vendors[0])))
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1999-08-09 18:06:01 +00:00
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typedef enum
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2000-08-12 15:11:46 +00:00
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{
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2001-10-09 09:45:21 +00:00
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OPT_COUNT = 0, /* option count */
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OPT_MODE_GROUP, /* scan mode group */
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OPT_SCANRES, /* scan resolution */
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OPT_PREVIEW, /* preview mode toggle */
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OPT_MODE, /* scan mode */
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OPT_PREVIEW_MODE, /* preview mode */
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OPT_SOURCE, /* scan source (flatbed / TPO) */
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OPT_GEOMETRY_GROUP, /* geometry group */
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OPT_TLX, /* top left x */
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OPT_TLY, /* top left y */
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OPT_BRX, /* bottom right x */
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OPT_BRY, /* bottom right y */
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OPT_PREDEF_WINDOW, /* predefined window configuration */
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OPT_ENHANCEMENT_GROUP, /* enhancement group */
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OPT_QUALITY_CAL, /* quality calibration */
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OPT_HALFTONE, /* halftone flag */
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OPT_HALFTONE_PATTERN, /* halftone matrix */
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OPT_CUSTOM_GAMMA, /* use custom gamma tables */
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2001-05-26 12:47:34 +00:00
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OPT_GAMMA_BIND,
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2001-10-09 09:45:21 +00:00
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OPT_GAMMA_GS, /* gamma correction (greyscale) */
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OPT_GAMMA_R, /* gamma correction (red) */
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OPT_GAMMA_G, /* gamma correction (green) */
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OPT_GAMMA_B, /* gamma correction (blue) */
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OPT_GAMMA_VECTOR_GS, /* gamma correction vector (greyscale) */
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OPT_GAMMA_VECTOR_R, /* gamma correction vector (red) */
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OPT_GAMMA_VECTOR_G, /* gamma correction vector (green) */
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OPT_GAMMA_VECTOR_B, /* gamma correction vector (blue) */
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OPT_NEGATIVE, /* swap black and white */
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OPT_THRESHOLD, /* threshold for line art */
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OPT_BRIGHTNESS, /* brightness */
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OPT_CONTRAST, /* contrast */
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OPT_ADVANCED_GROUP, /* advanced group */
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OPT_RGB_LPR, /* lines per scsi read (RGB) */
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OPT_GS_LPR, /* lines per scsi read (GS) */
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OPT_SCSI_CMDS, /* a group */
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OPT_INQUIRY, /* inquiry command (button) */
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OPT_SELF_TEST, /* self test command (button) */
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OPT_REQ_SENSE, /* request sense command (button) */
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OPT_REL_UNIT, /* release unit command (button) */
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NUM_OPTS /* dummy (gives number of options) */
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2000-08-12 15:11:46 +00:00
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} SnapScan_Options;
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1999-08-09 18:06:01 +00:00
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2001-05-26 12:47:34 +00:00
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typedef union
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{
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SANE_Bool b;
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SANE_Word w;
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SANE_Word *wa; /* word array */
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SANE_String s;
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}
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Option_Value;
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1999-08-09 18:06:01 +00:00
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typedef enum
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{
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2001-10-09 09:45:21 +00:00
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MD_COLOUR = 0, /* full colour */
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MD_BILEVELCOLOUR, /* 1-bit per channel colour */
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MD_GREYSCALE, /* grey scale */
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MD_LINEART, /* black and white */
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MD_NUM_MODES
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1999-08-09 18:06:01 +00:00
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} SnapScan_Mode;
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typedef enum
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2000-08-12 15:11:46 +00:00
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{
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2001-10-09 09:45:21 +00:00
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SRC_FLATBED = 0, /* Flatbed (normal) */
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SRC_TPO /* Transparency unit */
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2000-08-12 15:11:46 +00:00
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} SnapScan_Source;
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typedef enum
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{
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2001-10-09 09:45:21 +00:00
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ST_IDLE, /* between scans */
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ST_SCAN_INIT, /* scan initialization */
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ST_SCANNING, /* actively scanning data */
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ST_CANCEL_INIT /* cancellation begun */
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2000-08-12 15:11:46 +00:00
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} SnapScan_State;
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1999-08-09 18:06:01 +00:00
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typedef struct snapscan_device
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{
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1999-08-09 18:06:01 +00:00
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SANE_Device dev;
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2001-10-09 09:45:21 +00:00
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SANE_Range x_range; /* x dimension of scan area */
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SANE_Range y_range; /* y dimension of scan area */
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SnapScan_Model model; /* type of scanner */
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SnapScan_Bus bus; /* bus of the device usb/scsi */
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u_char *depths; /* bit depth table */
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1999-08-09 18:06:01 +00:00
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struct snapscan_device *pnext;
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2000-08-12 15:11:46 +00:00
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}
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SnapScan_Device;
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1999-08-09 18:06:01 +00:00
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2001-10-09 09:45:21 +00:00
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#define MAX_SCSI_CMD_LEN 256 /* not that large */
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#define DEFAULT_SCANNER_BUF_SZ 1024*63
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1999-08-09 18:06:01 +00:00
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2000-03-05 13:57:25 +00:00
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typedef struct snapscan_scanner SnapScan_Scanner;
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#include <snapscan-sources.h>
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struct snapscan_scanner
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2000-08-12 15:11:46 +00:00
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{
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2001-10-09 09:45:21 +00:00
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SANE_String devname; /* the scsi device name */
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SnapScan_Device *pdev; /* the device */
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int fd; /* scsi file descriptor */
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int opens; /* open count */
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SANE_String tmpfname; /* temporary file name */
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int tfd; /* temp file descriptor */
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int rpipe[2]; /* reader pipe descriptors */
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int orig_rpipe_flags; /* initial reader pipe flags */
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pid_t child; /* child reader process pid */
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SnapScan_Mode mode; /* mode */
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SnapScan_Mode preview_mode; /* preview mode */
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SnapScan_Source source; /* scanning source */
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SnapScan_State state; /* scanner state */
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u_char cmd[MAX_SCSI_CMD_LEN]; /* scsi command buffer */
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u_char *buf; /* data buffer */
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size_t phys_buf_sz; /* physical buffer size */
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size_t buf_sz; /* effective buffer size */
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size_t expected_read_bytes; /* expected amount of data in a single read */
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size_t read_bytes; /* amount of actual data read */
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size_t bytes_remaining; /* remaining bytes expected from scanner */
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size_t actual_res; /* actual resolution */
|
|
|
|
|
size_t lines; /* number of scan lines */
|
|
|
|
|
size_t bytes_per_line; /* bytes per scan line */
|
|
|
|
|
size_t pixels_per_line; /* pixels per scan line */
|
|
|
|
|
u_char hconfig; /* hardware configuration byte */
|
|
|
|
|
float ms_per_line; /* speed: milliseconds per scan line */
|
|
|
|
|
SANE_Bool nonblocking; /* wait on reads for data? */
|
|
|
|
|
char *sense_str; /* sense string */
|
|
|
|
|
char *as_str; /* additional sense string */
|
|
|
|
|
u_char asi1; /* first additional sense info byte */
|
|
|
|
|
u_char asi2; /* second additional sense info byte */
|
|
|
|
|
SANE_Byte chroma_offset[3]; /* chroma offsets */
|
|
|
|
|
SANE_Int chroma;
|
|
|
|
|
Source *psrc; /* data source */
|
1999-08-09 18:06:01 +00:00
|
|
|
|
|
2000-03-05 13:57:25 +00:00
|
|
|
|
SANE_Option_Descriptor
|
2001-10-09 09:45:21 +00:00
|
|
|
|
options[NUM_OPTS]; /* the option descriptors */
|
2001-05-26 12:47:34 +00:00
|
|
|
|
Option_Value val[NUM_OPTS];
|
1999-08-09 18:06:01 +00:00
|
|
|
|
/* the options themselves... */
|
2001-10-09 09:45:21 +00:00
|
|
|
|
SANE_Int res; /* resolution */
|
|
|
|
|
SANE_Bool preview; /* preview mode toggle */
|
|
|
|
|
SANE_String mode_s; /* scanning mode */
|
|
|
|
|
SANE_String source_s; /* scanning source */
|
|
|
|
|
SANE_String preview_mode_s; /* scanning mode for preview */
|
|
|
|
|
SANE_Fixed tlx; /* window top left x */
|
|
|
|
|
SANE_Fixed tly; /* window top left y */
|
|
|
|
|
SANE_Fixed brx; /* window bottom right x */
|
|
|
|
|
SANE_Fixed bry; /* window bottom right y */
|
|
|
|
|
int bright; /* brightness */
|
|
|
|
|
int contrast; /* contrast */
|
|
|
|
|
SANE_String predef_window; /* predefined window name */
|
|
|
|
|
SANE_Fixed gamma_gs; /* gamma correction value (greyscale) */
|
|
|
|
|
SANE_Fixed gamma_r; /* gamma correction value (red) */
|
|
|
|
|
SANE_Fixed gamma_g; /* gamma correction value (green) */
|
|
|
|
|
SANE_Fixed gamma_b; /* gamma correction value (blue) */
|
|
|
|
|
SANE_Int *gamma_tables; /* gamma correction vectors */
|
|
|
|
|
SANE_Int *gamma_table_gs; /* gamma correction vector (greyscale) */
|
|
|
|
|
SANE_Int *gamma_table_r; /* gamma correction vector (red) */
|
|
|
|
|
SANE_Int *gamma_table_g; /* gamma correction vector (green) */
|
|
|
|
|
SANE_Int *gamma_table_b; /* gamma correction vector (blue) */
|
|
|
|
|
int gamma_length; /* length of gamma vectors */
|
|
|
|
|
SANE_Bool halftone; /* halftone toggle */
|
|
|
|
|
SANE_String dither_matrix; /* the halftone dither matrix */
|
|
|
|
|
SANE_Bool negative; /* swap black and white */
|
|
|
|
|
SANE_Int threshold; /* threshold for line art */
|
|
|
|
|
SANE_Int rgb_lpr; /* lines per scsi read (RGB) */
|
|
|
|
|
SANE_Int gs_lpr; /* lines per scsi read (greyscale) */
|
2000-08-12 15:11:46 +00:00
|
|
|
|
};
|
1999-08-09 18:06:01 +00:00
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
2000-03-05 13:57:25 +00:00
|
|
|
|
/*
|
|
|
|
|
* $Log$
|
2001-10-09 09:45:21 +00:00
|
|
|
|
* Revision 1.5 2001/10/09 09:45:21 oliverschwartz
|
|
|
|
|
* update snapscan to snapshot 20011008
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.17 2001/10/08 18:22:02 oliverschwartz
|
|
|
|
|
* - Disable quality calibration for Acer Vuego 310F
|
|
|
|
|
* - Use sanei_scsi_max_request_size as scanner buffer size
|
|
|
|
|
* for SCSI devices
|
|
|
|
|
* - Added new devices to snapscan.desc
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.16 2001/09/28 13:39:16 oliverschwartz
|
|
|
|
|
* - Added "Snapscan 300" ID string
|
|
|
|
|
* - cleanup
|
|
|
|
|
* - more debugging messages in snapscan-sources.c
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.15 2001/09/18 15:01:07 oliverschwartz
|
|
|
|
|
* - Read scanner id string again after firmware upload
|
|
|
|
|
* to indentify correct model
|
|
|
|
|
* - Make firmware upload work for AGFA scanners
|
|
|
|
|
* - Change copyright notice
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.14 2001/09/17 10:01:08 sable
|
|
|
|
|
* Added model AGFA 1236U
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.13 2001/09/09 20:39:52 oliverschwartz
|
|
|
|
|
* add identification for 620ST+
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.12 2001/09/09 18:06:32 oliverschwartz
|
|
|
|
|
* add changes from Acer (new models; automatic firmware upload for USB scanners); fix distorted colour scans after greyscale scans (call set_window only in sane_start); code cleanup
|
2001-05-26 12:47:34 +00:00
|
|
|
|
*
|
|
|
|
|
* Revision 1.11 2001/04/10 12:38:21 sable
|
|
|
|
|
* Adding e20 support thanks to Steffen H<EFBFBD>bner
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.10 2001/04/10 11:04:31 sable
|
|
|
|
|
* Adding support for snapscan e40 an e50 thanks to Giuseppe Tanzilli
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.9 2001/03/17 22:53:21 sable
|
|
|
|
|
* Applying Mikael Magnusson patch concerning Gamma correction
|
|
|
|
|
* Support for 1212U_2
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.3 2001/03/04 16:51:29 mikael
|
|
|
|
|
* Added Scan Mode, Geometry, Enhancement and Advanced groups. Added Quality Calibration, Analog Gamma Bind, Custom Gamma and Gamma Vector GS,R,G,B options. Added SNAPSCAN 1212U_2.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.2 2001/02/16 18:32:28 mikael
|
|
|
|
|
* impl calibration, signed position, increased buffer size
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1.1.1 2001/02/10 17:09:29 mikael
|
|
|
|
|
* Imported from snapscan-11282000.tar.gz
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.8 2000/11/10 01:01:59 sable
|
|
|
|
|
* USB (kind of) autodetection
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.7 2000/11/01 01:26:43 sable
|
|
|
|
|
* Support for 1212U
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.6 2000/10/28 14:06:35 sable
|
|
|
|
|
* Add support for Acer300f
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.5 2000/10/15 17:54:58 cbagwell
|
|
|
|
|
* Adding USB files for optional USB compiles.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.4 2000/10/13 03:50:27 cbagwell
|
|
|
|
|
* Updating to source from SANE 1.0.3. Calling this versin 1.1
|
|
|
|
|
*
|
2000-08-12 15:11:46 +00:00
|
|
|
|
* Revision 1.3 2000/08/12 15:09:37 pere
|
|
|
|
|
* Merge devel (v1.0.3) into head branch.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1.1.1.2.2 2000/07/13 04:47:50 pere
|
|
|
|
|
* New snapscan backend version dated 20000514 from Steve Underwood.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.2.1 2000/05/14 13:30:20 coppice
|
|
|
|
|
* Some reformatting a minor tidying.
|
|
|
|
|
*
|
2000-03-05 13:57:25 +00:00
|
|
|
|
* Revision 1.2 2000/03/05 13:55:21 pere
|
|
|
|
|
* Merged main branch with current DEVEL_1_9.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1.1.1.2.1 1999/09/15 18:20:02 charter
|
|
|
|
|
* Early version 1.0 snapscan.h
|
|
|
|
|
*
|
|
|
|
|
* Revision 2.2 1999/09/09 18:25:02 charter
|
|
|
|
|
* Checkpoint. Removed references to snapscan-310.c stuff using
|
|
|
|
|
* "#ifdef OBSOLETE".
|
|
|
|
|
*
|
|
|
|
|
* Revision 2.1 1999/09/08 03:05:05 charter
|
|
|
|
|
* Start of branch 2; same as 1.30.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.30 1999/09/07 20:54:07 charter
|
|
|
|
|
* Changed expected_data_len to bytes_remaining.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.29 1999/09/02 05:29:46 charter
|
|
|
|
|
* Fixed the spelling of Petter's name (again).
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.28 1999/09/02 05:28:50 charter
|
|
|
|
|
* Added Gary Plewa's name to the list of contributors.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.27 1999/09/02 04:48:25 charter
|
|
|
|
|
* Added models and strings for the Acer PRISA 620s (thanks to Gary Plewa).
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.26 1999/09/02 02:01:46 charter
|
|
|
|
|
* Checking in rev 1.26 (for backend version 0.7) again.
|
|
|
|
|
* This is part of the recovery from the great disk crash of Sept 1, 1999.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.26 1999/07/09 20:54:34 charter
|
|
|
|
|
* Modifications for SnapScan 1236s (Petter Reinholdsten).
|
1999-08-09 18:06:01 +00:00
|
|
|
|
*
|
2000-03-05 13:57:25 +00:00
|
|
|
|
* Revision 1.25 1998/12/16 18:40:53 charter
|
1999-08-09 18:06:01 +00:00
|
|
|
|
* Commented the INOPERATIVE define to get rid of spurious brightness
|
|
|
|
|
* and contrast controls accidentally reintroduced previously.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.24 1998/09/07 06:04:58 charter
|
|
|
|
|
* Merged in Wolfgang Goeller's changes (Vuego 310S, bugfixes).
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.23 1998/05/11 17:03:22 charter
|
|
|
|
|
* Added Mikko's threshold stuff
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.22 1998/03/10 23:43:05 eblot
|
|
|
|
|
* Changing 310/600 models support (structure)
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.21 1998/03/08 14:24:43 eblot
|
|
|
|
|
* Debugging
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.20 1998/02/15 21:55:03 charter
|
|
|
|
|
* From Emmanuel Blot:
|
|
|
|
|
* Added rgb ring buffer to handle snapscan 310 data specs.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.19 1998/02/06 02:29:52 charter
|
|
|
|
|
* Added SnapScan_Mode and SnapScan_Model enums.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.18 1998/01/31 23:59:51 charter
|
|
|
|
|
* Changed window coordinates type to SANE_Fixed (what it should be
|
|
|
|
|
* for a length).
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.17 1998/01/30 19:18:41 charter
|
|
|
|
|
* Added sense_str and as_str to SnapScan_Scanner; these are intended to
|
|
|
|
|
* be set by the sense handler.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.16 1998/01/30 11:02:17 charter
|
|
|
|
|
* Added opens to the SnapScan_Scanner to support open_scanner() and
|
|
|
|
|
* close_scanner().
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.15 1998/01/25 09:57:32 charter
|
|
|
|
|
* Added more SCSI command options and a group for them.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.14 1998/01/25 08:50:49 charter
|
|
|
|
|
* Added preview mode option.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.13 1998/01/25 02:24:31 charter
|
|
|
|
|
* Added OPT_NEGATIVE and the extra sense data bytes.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.12 1998/01/24 05:14:56 charter
|
|
|
|
|
* Added stuff for RGB gamma correction and for BW mode halftoning.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.11 1998/01/23 13:02:45 charter
|
|
|
|
|
* Added rgb_lpr and gs_lpr so the user can tune scanning performance.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.10 1998/01/23 07:39:08 charter
|
|
|
|
|
* Reindented using GNU convention at David Mosberger-Tang's request.
|
|
|
|
|
* Added ms_per_line to SnapScan_Scanner.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.9 1998/01/22 05:14:23 charter
|
|
|
|
|
* The bit depth option has been replaced with a mode option. We support
|
|
|
|
|
* full color, greyscale and lineart modes.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.8 1998/01/21 20:40:13 charter
|
|
|
|
|
* Added copyright info; added the new SnapScan_State type and
|
|
|
|
|
* replaced the scanning member of SnapScan_Scanner with a state
|
|
|
|
|
* member. This is for supporting cancellation.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.7 1998/01/21 11:05:20 charter
|
|
|
|
|
* Inoperative options now #defined out.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.6 1997/11/26 15:40:24 charter
|
|
|
|
|
* Brightness and contrast added by Michel.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.5 1997/11/12 12:52:16 charter
|
|
|
|
|
* Added OPT_INQUIRY for the inquiry button.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.4 1997/11/10 05:51:45 charter
|
|
|
|
|
* Added stuff for the child reader process and pipe.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.3 1997/11/03 03:16:46 charter
|
|
|
|
|
* Added buffers and window parameter variables to the scanner structure.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.2 1997/10/14 05:59:53 charter
|
|
|
|
|
* Basic options and structures added.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1 1997/10/13 02:25:54 charter
|
|
|
|
|
* Initial revision
|
|
|
|
|
* */
|