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sane-project-backends/backend/snapscan-options.c

1734 wiersze
62 KiB
C
Czysty Wina Historia

/* sane - Scanner Access Now Easy.
Copyright (C) 1997, 1998, 2001 Franck Schnefra, Michel Roelofs,
Emmanuel Blot, Mikko Tyolajarvi, David Mosberger-Tang, Wolfgang Goeller,
Petter Reinholdtsen, Gary Plewa, Sebastien Sable, Mikael Magnusson,
Oliver Schwartz and Kevin Charter
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.
This file is a component of the implementation of a backend for many
of the the AGFA SnapScan and Acer Vuego/Prisa flatbed scanners. */
/* $Id$
SANE SnapScan backend */
/* default option values */
#define DEFAULT_RES 300
#define DEFAULT_PREVIEW SANE_FALSE
#define DEFAULT_HIGHQUALITY SANE_FALSE
#define DEFAULT_BRIGHTNESS 0
#define DEFAULT_CONTRAST 0
#define DEFAULT_GAMMA SANE_FIX(1.8)
#define DEFAULT_HALFTONE SANE_FALSE
#define DEFAULT_NEGATIVE SANE_FALSE
#define DEFAULT_THRESHOLD 50
#define DEFAULT_QUALITY SANE_TRUE
#define DEFAULT_CUSTOM_GAMMA SANE_FALSE
#define DEFAULT_GAMMA_BIND SANE_FALSE
static SANE_Int def_rgb_lpr = 4;
static SANE_Int def_gs_lpr = 12;
static SANE_Int def_bpp = 8;
/* predefined preview mode name */
static char md_auto[] = "Auto";
/* predefined scan mode names */
static char md_colour[] = SANE_VALUE_SCAN_MODE_COLOR;
static char md_bilevelcolour[] = SANE_VALUE_SCAN_MODE_HALFTONE;
static char md_greyscale[] = SANE_VALUE_SCAN_MODE_GRAY;
static char md_lineart[] = SANE_VALUE_SCAN_MODE_LINEART;
/* predefined scan source names */
static char src_flatbed[] = SANE_I18N("Flatbed");
static char src_tpo[] = SANE_I18N("Transparency Adapter");
static char src_adf[] = SANE_I18N("Document Feeder");
/* predefined scan window setting names */
static char pdw_none[] = SANE_I18N("None");
static char pdw_6X4[] = SANE_I18N("6x4 (inch)");
static char pdw_8X10[] = SANE_I18N("8x10 (inch)");
static char pdw_85X11[] = SANE_I18N("8.5x11 (inch)");
/* predefined dither matrix names */
static char dm_none[] = SANE_I18N("Halftoning Unsupported");
static char dm_dd8x8[] = SANE_I18N("DispersedDot8x8");
static char dm_dd16x16[] = SANE_I18N("DispersedDot16x16");
/* strings */
static char lpr_desc[] = SANE_I18N(
"Number of scan lines to request in a SCSI read. "
"Changing this parameter allows you to tune the speed at which "
"data is read from the scanner during scans. If this is set too "
"low, the scanner will have to stop periodically in the middle of "
"a scan; if it's set too high, X-based frontends may stop responding "
"to X events and your system could bog down.");
/* ranges */
static const SANE_Range x_range_fb =
{
SANE_FIX (0.0), SANE_FIX (216.0), 0
}; /* mm */
static const SANE_Range y_range_fb =
{
SANE_FIX (0.0), SANE_FIX (297.0), 0
}; /* mm */
/* default TPO range (shortest y_range
to avoid tray collision.
*/
static const SANE_Range x_range_tpo_default =
{
SANE_FIX (0.0), SANE_FIX (129.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_default =
{
SANE_FIX (0.0), SANE_FIX (180.0), 0
}; /* mm */
/* TPO range for the Agfa 1236 */
static const SANE_Range x_range_tpo_1236 =
{
SANE_FIX (0.0), SANE_FIX (203.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_1236 =
{
SANE_FIX (0.0), SANE_FIX (254.0), 0
}; /* mm */
/* TPO range for the Agfa e50 */
static const SANE_Range x_range_tpo_e50 =
{
SANE_FIX (0.0), SANE_FIX (40.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_e50 =
{
SANE_FIX (0.0), SANE_FIX (240.0), 0
}; /* mm */
/* TPO range for the Epson 1670 */
static const SANE_Range x_range_tpo_1670 =
{
SANE_FIX (0.0), SANE_FIX (101.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_1670 =
{
SANE_FIX (0.0), SANE_FIX (228.0), 0
}; /* mm */
/* TPO range for the Epson 2480 */
static const SANE_Range x_range_tpo_2480 =
{
SANE_FIX (0.0), SANE_FIX (55.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_2480 =
{
SANE_FIX (0.0), SANE_FIX (125.0), 0
}; /* mm */
/* TPO range for the Epson 2580 */
static const SANE_Range x_range_tpo_2580 =
{
SANE_FIX (0.0), SANE_FIX (55.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_2580 =
{
SANE_FIX (0.0), SANE_FIX (80.0), 0
}; /* mm */
/* TPO range for the Epson 3490 */
static const SANE_Range x_range_tpo_3490 =
{
SANE_FIX (0.0), SANE_FIX (33.0), 0
}; /* mm */
static const SANE_Range y_range_tpo_3490 =
{
SANE_FIX (0.0), SANE_FIX (162.0), 0
}; /* mm */
static SANE_Range x_range_tpo;
static SANE_Range y_range_tpo;
static const SANE_Range gamma_range =
{
SANE_FIX (0.0), SANE_FIX (4.0), 0
};
static const SANE_Range gamma_vrange =
{
0, 65535, 1
};
static const SANE_Range lpr_range =
{
1, 50, 1
};
static const SANE_Range brightness_range =
{
-400 << SANE_FIXED_SCALE_SHIFT,
400 << SANE_FIXED_SCALE_SHIFT,
1 << SANE_FIXED_SCALE_SHIFT
};
static const SANE_Range contrast_range =
{
-100 << SANE_FIXED_SCALE_SHIFT,
400 << SANE_FIXED_SCALE_SHIFT,
1 << SANE_FIXED_SCALE_SHIFT
};
static const SANE_Range positive_percent_range =
{
0 << SANE_FIXED_SCALE_SHIFT,
100 << SANE_FIXED_SCALE_SHIFT,
1 << SANE_FIXED_SCALE_SHIFT
};
static void control_options(SnapScan_Scanner *pss);
/* init_options -- initialize the option set for a scanner; expects the
scanner structure's hardware configuration byte (hconfig) to be valid.
ARGS: a pointer to an existing scanner structure
RET: nothing
SIDE: the option set of *ps is initialized; this includes both
the option descriptors and the option values themselves */
static void init_options (SnapScan_Scanner * ps)
{
static SANE_Word resolutions_300[] =
{6, 50, 75, 100, 150, 200, 300};
static SANE_Word resolutions_600[] =
{8, 50, 75, 100, 150, 200, 300, 450, 600};
static SANE_Word resolutions_1200[] =
{10, 50, 75, 100, 150, 200, 300, 450, 600, 900, 1200};
static SANE_Word resolutions_1200_5000e[] =
{9, 50, 75, 100, 150, 200, 300, 450, 600, 1200};
static SANE_Word resolutions_1600[] =
{10, 50, 75, 100, 150, 200, 300, 400, 600, 800, 1600};
static SANE_Word resolutions_2400[] =
{10, 50, 75, 100, 150, 200, 300, 400, 600, 1200, 2400};
static SANE_Word resolutions_3200[] =
{15, 50, 150, 200, 240, 266, 300, 350, 360, 400, 600, 720, 800, 1200, 1600, 3200};
static SANE_String_Const names_all[] =
{md_colour, md_bilevelcolour, md_greyscale, md_lineart, NULL};
static SANE_String_Const names_basic[] =
{md_colour, md_greyscale, md_lineart, NULL};
static SANE_String_Const preview_names_all[] =
{md_auto, md_colour, md_bilevelcolour, md_greyscale, md_lineart, NULL};
static SANE_String_Const preview_names_basic[] =
{md_auto, md_colour, md_greyscale, md_lineart, NULL};
static SANE_Int bit_depth_list[4];
int bit_depths;
SANE_Option_Descriptor *po = ps->options;
/* Initialize TPO range */
switch (ps->pdev->model)
{
case SNAPSCAN1236:
x_range_tpo = x_range_tpo_1236;
y_range_tpo = y_range_tpo_1236;
break;
case SNAPSCANE20:
case SNAPSCANE50:
case SNAPSCANE52:
x_range_tpo = x_range_tpo_e50;
y_range_tpo = y_range_tpo_e50;
break;
case PERFECTION1270:
case PERFECTION1670:
x_range_tpo = x_range_tpo_1670;
y_range_tpo = y_range_tpo_1670;
break;
case PERFECTION2480:
if (ps->hconfig_epson & 0x20)
{
x_range_tpo = x_range_tpo_2580;
y_range_tpo = y_range_tpo_2580;
}
else
{
x_range_tpo = x_range_tpo_2480;
y_range_tpo = y_range_tpo_2480;
}
break;
case PERFECTION3490:
x_range_tpo = x_range_tpo_3490;
y_range_tpo = y_range_tpo_3490;
break;
default:
x_range_tpo = x_range_tpo_default;
y_range_tpo = y_range_tpo_default;
break;
}
/* Initialize option descriptors */
po[OPT_COUNT].name = SANE_NAME_NUM_OPTIONS;
po[OPT_COUNT].title = SANE_TITLE_NUM_OPTIONS;
po[OPT_COUNT].desc = SANE_DESC_NUM_OPTIONS;
po[OPT_COUNT].type = SANE_TYPE_INT;
po[OPT_COUNT].unit = SANE_UNIT_NONE;
po[OPT_COUNT].size = sizeof (SANE_Word);
po[OPT_COUNT].cap = SANE_CAP_SOFT_DETECT;
{
static SANE_Range count_range =
{NUM_OPTS, NUM_OPTS, 0};
po[OPT_COUNT].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_COUNT].constraint.range = &count_range;
}
po[OPT_MODE_GROUP].title = SANE_I18N("Scan Mode");
po[OPT_MODE_GROUP].desc = "";
po[OPT_MODE_GROUP].type = SANE_TYPE_GROUP;
po[OPT_MODE_GROUP].cap = 0;
po[OPT_MODE_GROUP].constraint_type = SANE_CONSTRAINT_NONE;
po[OPT_SCANRES].name = SANE_NAME_SCAN_RESOLUTION;
po[OPT_SCANRES].title = SANE_TITLE_SCAN_RESOLUTION;
po[OPT_SCANRES].desc = SANE_DESC_SCAN_RESOLUTION;
po[OPT_SCANRES].type = SANE_TYPE_INT;
po[OPT_SCANRES].unit = SANE_UNIT_DPI;
po[OPT_SCANRES].size = sizeof (SANE_Word);
po[OPT_SCANRES].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_SCANRES].constraint_type = SANE_CONSTRAINT_WORD_LIST;
switch (ps->pdev->model)
{
case SNAPSCAN310:
case PRISA310: /* WG changed */
po[OPT_SCANRES].constraint.word_list = resolutions_300;
break;
case SNAPSCANE50:
case SNAPSCANE52:
case PRISA5300:
case PRISA1240:
case ARCUS1200:
po[OPT_SCANRES].constraint.word_list = resolutions_1200;
break;
case PRISA5000E:
case PRISA5000:
case PRISA5150:
po[OPT_SCANRES].constraint.word_list = resolutions_1200_5000e;
break;
case PERFECTION1670:
po[OPT_SCANRES].constraint.word_list = resolutions_1600;
break;
case PERFECTION2480:
po[OPT_SCANRES].constraint.word_list = resolutions_2400;
break;
case PERFECTION3490:
po[OPT_SCANRES].constraint.word_list = resolutions_3200;
break;
default:
po[OPT_SCANRES].constraint.word_list = resolutions_600;
break;
}
ps->res = DEFAULT_RES;
po[OPT_PREVIEW].name = SANE_NAME_PREVIEW;
po[OPT_PREVIEW].title = SANE_TITLE_PREVIEW;
po[OPT_PREVIEW].desc = SANE_DESC_PREVIEW;
po[OPT_PREVIEW].type = SANE_TYPE_BOOL;
po[OPT_PREVIEW].unit = SANE_UNIT_NONE;
po[OPT_PREVIEW].size = sizeof (SANE_Word);
po[OPT_PREVIEW].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_PREVIEW].constraint_type = SANE_CONSTRAINT_NONE;
ps->preview = DEFAULT_PREVIEW;
po[OPT_HIGHQUALITY].name = "high-quality";
po[OPT_HIGHQUALITY].title = SANE_I18N("Quality scan");
po[OPT_HIGHQUALITY].desc = SANE_I18N("Highest quality but lower speed");
po[OPT_HIGHQUALITY].type = SANE_TYPE_BOOL;
po[OPT_HIGHQUALITY].unit = SANE_UNIT_NONE;
po[OPT_HIGHQUALITY].size = sizeof (SANE_Word);
po[OPT_HIGHQUALITY].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_HIGHQUALITY].constraint_type = SANE_CONSTRAINT_NONE;
ps->highquality = DEFAULT_HIGHQUALITY;
if (ps->pdev->model == PERFECTION1270)
{
po[OPT_HIGHQUALITY].cap |= SANE_CAP_INACTIVE;
ps->val[OPT_HIGHQUALITY].b = SANE_TRUE;
ps->highquality=SANE_TRUE;
}
po[OPT_BRIGHTNESS].name = SANE_NAME_BRIGHTNESS;
po[OPT_BRIGHTNESS].title = SANE_TITLE_BRIGHTNESS;
po[OPT_BRIGHTNESS].desc = SANE_DESC_BRIGHTNESS;
po[OPT_BRIGHTNESS].type = SANE_TYPE_FIXED;
po[OPT_BRIGHTNESS].unit = SANE_UNIT_PERCENT;
po[OPT_BRIGHTNESS].size = sizeof (int);
po[OPT_BRIGHTNESS].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
po[OPT_BRIGHTNESS].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_BRIGHTNESS].constraint.range = &brightness_range;
ps->bright = DEFAULT_BRIGHTNESS;
po[OPT_CONTRAST].name = SANE_NAME_CONTRAST;
po[OPT_CONTRAST].title = SANE_TITLE_CONTRAST;
po[OPT_CONTRAST].desc = SANE_DESC_CONTRAST;
po[OPT_CONTRAST].type = SANE_TYPE_FIXED;
po[OPT_CONTRAST].unit = SANE_UNIT_PERCENT;
po[OPT_CONTRAST].size = sizeof (int);
po[OPT_CONTRAST].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
po[OPT_CONTRAST].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_CONTRAST].constraint.range = &contrast_range;
ps->contrast = DEFAULT_CONTRAST;
po[OPT_MODE].name = SANE_NAME_SCAN_MODE;
po[OPT_MODE].title = SANE_TITLE_SCAN_MODE;
po[OPT_MODE].desc = SANE_DESC_SCAN_MODE;
po[OPT_MODE].type = SANE_TYPE_STRING;
po[OPT_MODE].unit = SANE_UNIT_NONE;
po[OPT_MODE].size = 32;
po[OPT_MODE].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_MODE].constraint_type = SANE_CONSTRAINT_STRING_LIST;
switch (ps->pdev->model)
{
case SNAPSCAN310:
case PRISA310:
case PERFECTION3490:
po[OPT_MODE].constraint.string_list = names_basic;
break;
default:
po[OPT_MODE].constraint.string_list = names_all;
break;
}
ps->mode_s = md_colour;
ps->mode = MD_COLOUR;
po[OPT_PREVIEW_MODE].name = "preview-mode";
po[OPT_PREVIEW_MODE].title = SANE_I18N("Preview mode");
po[OPT_PREVIEW_MODE].desc = SANE_I18N(
"Select the mode for previews. Greyscale previews usually give "
"the best combination of speed and detail.");
po[OPT_PREVIEW_MODE].type = SANE_TYPE_STRING;
po[OPT_PREVIEW_MODE].unit = SANE_UNIT_NONE;
po[OPT_PREVIEW_MODE].size = 32;
po[OPT_PREVIEW_MODE].cap = SANE_CAP_SOFT_SELECT
| SANE_CAP_SOFT_DETECT
| SANE_CAP_ADVANCED
| SANE_CAP_AUTOMATIC;
po[OPT_PREVIEW_MODE].constraint_type = SANE_CONSTRAINT_STRING_LIST;
switch (ps->pdev->model)
{
case SNAPSCAN310:
case PRISA310:
case PERFECTION3490:
po[OPT_PREVIEW_MODE].constraint.string_list = preview_names_basic;
break;
default:
po[OPT_PREVIEW_MODE].constraint.string_list = preview_names_all;
break;
}
ps->preview_mode_s = md_auto;
ps->preview_mode = ps->mode;
/* source */
po[OPT_SOURCE].name = SANE_NAME_SCAN_SOURCE;
po[OPT_SOURCE].title = SANE_TITLE_SCAN_SOURCE;
po[OPT_SOURCE].desc = SANE_DESC_SCAN_SOURCE;
po[OPT_SOURCE].type = SANE_TYPE_STRING;
po[OPT_SOURCE].cap = SANE_CAP_SOFT_SELECT
| SANE_CAP_SOFT_DETECT
| SANE_CAP_INACTIVE
| SANE_CAP_AUTOMATIC;
po[OPT_SOURCE].constraint_type = SANE_CONSTRAINT_STRING_LIST;
{
static SANE_String_Const source_list[3];
int i = 0;
source_list[i++]= src_flatbed;
if (ps->hconfig & HCFG_TPO)
{
source_list[i++] = src_tpo;
po[OPT_SOURCE].cap &= ~SANE_CAP_INACTIVE;
}
if (ps->hconfig & HCFG_ADF)
{
source_list[i++] = src_adf;
po[OPT_SOURCE].cap &= ~SANE_CAP_INACTIVE;
}
source_list[i] = 0;
po[OPT_SOURCE].size = max_string_size(source_list);
po[OPT_SOURCE].constraint.string_list = source_list;
ps->source = SRC_FLATBED;
ps->source_s = (SANE_Char *) strdup(src_flatbed);
}
po[OPT_GEOMETRY_GROUP].title = SANE_I18N("Geometry");
po[OPT_GEOMETRY_GROUP].desc = "";
po[OPT_GEOMETRY_GROUP].type = SANE_TYPE_GROUP;
po[OPT_GEOMETRY_GROUP].cap = SANE_CAP_ADVANCED;
po[OPT_GEOMETRY_GROUP].constraint_type = SANE_CONSTRAINT_NONE;
po[OPT_TLX].name = SANE_NAME_SCAN_TL_X;
po[OPT_TLX].title = SANE_TITLE_SCAN_TL_X;
po[OPT_TLX].desc = SANE_DESC_SCAN_TL_X;
po[OPT_TLX].type = SANE_TYPE_FIXED;
po[OPT_TLX].unit = SANE_UNIT_MM;
po[OPT_TLX].size = sizeof (SANE_Word);
po[OPT_TLX].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_TLX].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_TLX].constraint.range = &(ps->pdev->x_range);
ps->tlx = ps->pdev->x_range.min;
po[OPT_TLY].name = SANE_NAME_SCAN_TL_Y;
po[OPT_TLY].title = SANE_TITLE_SCAN_TL_Y;
po[OPT_TLY].desc = SANE_DESC_SCAN_TL_Y;
po[OPT_TLY].type = SANE_TYPE_FIXED;
po[OPT_TLY].unit = SANE_UNIT_MM;
po[OPT_TLY].size = sizeof (SANE_Word);
po[OPT_TLY].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_TLY].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_TLY].constraint.range = &(ps->pdev->y_range);
ps->tly = ps->pdev->y_range.min;
po[OPT_BRX].name = SANE_NAME_SCAN_BR_X;
po[OPT_BRX].title = SANE_TITLE_SCAN_BR_X;
po[OPT_BRX].desc = SANE_DESC_SCAN_BR_X;
po[OPT_BRX].type = SANE_TYPE_FIXED;
po[OPT_BRX].unit = SANE_UNIT_MM;
po[OPT_BRX].size = sizeof (SANE_Word);
po[OPT_BRX].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_BRX].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_BRX].constraint.range = &(ps->pdev->x_range);
ps->brx = ps->pdev->x_range.max;
po[OPT_BRY].name = SANE_NAME_SCAN_BR_Y;
po[OPT_BRY].title = SANE_TITLE_SCAN_BR_Y;
po[OPT_BRY].desc = SANE_DESC_SCAN_BR_Y;
po[OPT_BRY].type = SANE_TYPE_FIXED;
po[OPT_BRY].unit = SANE_UNIT_MM;
po[OPT_BRY].size = sizeof (SANE_Word);
po[OPT_BRY].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_AUTOMATIC;
po[OPT_BRY].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_BRY].constraint.range = &(ps->pdev->y_range);
ps->bry = ps->pdev->y_range.max;
po[OPT_PREDEF_WINDOW].name = "predef-window";
po[OPT_PREDEF_WINDOW].title = SANE_I18N("Predefined settings");
po[OPT_PREDEF_WINDOW].desc = SANE_I18N(
"Provides standard scanning areas for photographs, printed pages "
"and the like.");
po[OPT_PREDEF_WINDOW].type = SANE_TYPE_STRING;
po[OPT_PREDEF_WINDOW].unit = SANE_UNIT_NONE;
po[OPT_PREDEF_WINDOW].size = 32;
po[OPT_PREDEF_WINDOW].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
{
static SANE_String_Const names[] =
{pdw_none, pdw_6X4, pdw_8X10, pdw_85X11, NULL};
po[OPT_PREDEF_WINDOW].constraint_type = SANE_CONSTRAINT_STRING_LIST;
po[OPT_PREDEF_WINDOW].constraint.string_list = names;
}
ps->predef_window = pdw_none;
po[OPT_ENHANCEMENT_GROUP].title = SANE_I18N("Enhancement");
po[OPT_ENHANCEMENT_GROUP].desc = "";
po[OPT_ENHANCEMENT_GROUP].type = SANE_TYPE_GROUP;
po[OPT_ENHANCEMENT_GROUP].cap = 0;
po[OPT_ENHANCEMENT_GROUP].constraint_type = SANE_CONSTRAINT_NONE;
/* bit depth */
po[OPT_BIT_DEPTH].name = SANE_NAME_BIT_DEPTH;
po[OPT_BIT_DEPTH].title = SANE_TITLE_BIT_DEPTH;
po[OPT_BIT_DEPTH].desc = SANE_DESC_BIT_DEPTH;
po[OPT_BIT_DEPTH].type = SANE_TYPE_INT;
po[OPT_BIT_DEPTH].unit = SANE_UNIT_BIT;
po[OPT_BIT_DEPTH].size = sizeof (SANE_Word);
po[OPT_BIT_DEPTH].constraint_type = SANE_CONSTRAINT_WORD_LIST;
po[OPT_BIT_DEPTH].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
bit_depths = 0;
bit_depth_list[++bit_depths] = def_bpp;
switch (ps->pdev->model)
{
case PERFECTION2480:
case PERFECTION3490:
bit_depth_list[++bit_depths] = 16;
break;
default:
break;
}
bit_depth_list[0] = bit_depths;
po[OPT_BIT_DEPTH].constraint.word_list = bit_depth_list;
ps->val[OPT_BIT_DEPTH].w = def_bpp;
po[OPT_QUALITY_CAL].name = SANE_NAME_QUALITY_CAL;
po[OPT_QUALITY_CAL].title = SANE_TITLE_QUALITY_CAL;
po[OPT_QUALITY_CAL].desc = SANE_DESC_QUALITY_CAL;
po[OPT_QUALITY_CAL].type = SANE_TYPE_BOOL;
po[OPT_QUALITY_CAL].unit = SANE_UNIT_NONE;
po[OPT_QUALITY_CAL].size = sizeof (SANE_Bool);
po[OPT_QUALITY_CAL].constraint_type = SANE_CONSTRAINT_NONE;
po[OPT_QUALITY_CAL].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
ps->val[OPT_QUALITY_CAL].b = DEFAULT_QUALITY;
/* Disable quality calibration option if not supported
Note: Snapscan e52 and Prisa5300 do not support quality calibration,
although HCFG_CAL_ALLOWED is set. */
if ((!(ps->hconfig & HCFG_CAL_ALLOWED))
|| (ps->pdev->model == SNAPSCANE52)
|| (ps->pdev->model == PERFECTION1670)
|| (ps->pdev->model == PRISA5150)
|| (ps->pdev->model == PRISA5300)) {
po[OPT_QUALITY_CAL].cap |= SANE_CAP_INACTIVE;
ps->val[OPT_QUALITY_CAL].b = SANE_FALSE;
}
if ((ps->pdev->model == PRISA5150) ||
(ps->pdev->model == STYLUS_CX1500))
{
po[OPT_QUALITY_CAL].cap |= SANE_CAP_INACTIVE;
ps->val[OPT_QUALITY_CAL].b = SANE_TRUE;
}
po[OPT_GAMMA_BIND].name = SANE_NAME_ANALOG_GAMMA_BIND;
po[OPT_GAMMA_BIND].title = SANE_TITLE_ANALOG_GAMMA_BIND;
po[OPT_GAMMA_BIND].desc = SANE_DESC_ANALOG_GAMMA_BIND;
po[OPT_GAMMA_BIND].type = SANE_TYPE_BOOL;
po[OPT_GAMMA_BIND].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_BIND].size = sizeof (SANE_Bool);
po[OPT_GAMMA_BIND].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
po[OPT_GAMMA_BIND].constraint_type = SANE_CONSTRAINT_NONE;
ps->val[OPT_GAMMA_BIND].b = DEFAULT_GAMMA_BIND;
po[OPT_GAMMA_GS].name = SANE_NAME_ANALOG_GAMMA;
po[OPT_GAMMA_GS].title = SANE_TITLE_ANALOG_GAMMA;
po[OPT_GAMMA_GS].desc = SANE_DESC_ANALOG_GAMMA;
po[OPT_GAMMA_GS].type = SANE_TYPE_FIXED;
po[OPT_GAMMA_GS].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_GS].size = sizeof (SANE_Word);
po[OPT_GAMMA_GS].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
po[OPT_GAMMA_GS].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_GS].constraint.range = &gamma_range;
ps->gamma_gs = DEFAULT_GAMMA;
po[OPT_GAMMA_R].name = SANE_NAME_ANALOG_GAMMA_R;
po[OPT_GAMMA_R].title = SANE_TITLE_ANALOG_GAMMA_R;
po[OPT_GAMMA_R].desc = SANE_DESC_ANALOG_GAMMA_R;
po[OPT_GAMMA_R].type = SANE_TYPE_FIXED;
po[OPT_GAMMA_R].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_R].size = sizeof (SANE_Word);
po[OPT_GAMMA_R].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_R].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_R].constraint.range = &gamma_range;
ps->gamma_r = DEFAULT_GAMMA;
po[OPT_GAMMA_G].name = SANE_NAME_ANALOG_GAMMA_G;
po[OPT_GAMMA_G].title = SANE_TITLE_ANALOG_GAMMA_G;
po[OPT_GAMMA_G].desc = SANE_DESC_ANALOG_GAMMA_G;
po[OPT_GAMMA_G].type = SANE_TYPE_FIXED;
po[OPT_GAMMA_G].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_G].size = sizeof (SANE_Word);
po[OPT_GAMMA_G].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_G].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_G].constraint.range = &gamma_range;
ps->gamma_g = DEFAULT_GAMMA;
po[OPT_GAMMA_B].name = SANE_NAME_ANALOG_GAMMA_B;
po[OPT_GAMMA_B].title = SANE_TITLE_ANALOG_GAMMA_B;
po[OPT_GAMMA_B].desc = SANE_DESC_ANALOG_GAMMA_B;
po[OPT_GAMMA_B].type = SANE_TYPE_FIXED;
po[OPT_GAMMA_B].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_B].size = sizeof (SANE_Word);
po[OPT_GAMMA_B].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_B].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_B].constraint.range = &gamma_range;
ps->gamma_b = DEFAULT_GAMMA;
po[OPT_CUSTOM_GAMMA].name = SANE_NAME_CUSTOM_GAMMA;
po[OPT_CUSTOM_GAMMA].title = SANE_TITLE_CUSTOM_GAMMA;
po[OPT_CUSTOM_GAMMA].desc = SANE_DESC_CUSTOM_GAMMA;
po[OPT_CUSTOM_GAMMA].type = SANE_TYPE_BOOL;
po[OPT_CUSTOM_GAMMA].unit = SANE_UNIT_NONE;
po[OPT_CUSTOM_GAMMA].size = sizeof (SANE_Bool);
po[OPT_CUSTOM_GAMMA].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
ps->val[OPT_CUSTOM_GAMMA].b = DEFAULT_CUSTOM_GAMMA;
po[OPT_GAMMA_VECTOR_GS].name = SANE_NAME_GAMMA_VECTOR;
po[OPT_GAMMA_VECTOR_GS].title = SANE_TITLE_GAMMA_VECTOR;
po[OPT_GAMMA_VECTOR_GS].desc = SANE_DESC_GAMMA_VECTOR;
po[OPT_GAMMA_VECTOR_GS].type = SANE_TYPE_INT;
po[OPT_GAMMA_VECTOR_GS].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_VECTOR_GS].size = ps->gamma_length * sizeof (SANE_Word);
po[OPT_GAMMA_VECTOR_GS].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_VECTOR_GS].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_VECTOR_GS].constraint.range = &gamma_vrange;
ps->val[OPT_GAMMA_VECTOR_GS].wa = ps->gamma_table_gs;
po[OPT_GAMMA_VECTOR_R].name = SANE_NAME_GAMMA_VECTOR_R;
po[OPT_GAMMA_VECTOR_R].title = SANE_TITLE_GAMMA_VECTOR_R;
po[OPT_GAMMA_VECTOR_R].desc = SANE_DESC_GAMMA_VECTOR_R;
po[OPT_GAMMA_VECTOR_R].type = SANE_TYPE_INT;
po[OPT_GAMMA_VECTOR_R].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_VECTOR_R].size = ps->gamma_length * sizeof (SANE_Word);
po[OPT_GAMMA_VECTOR_R].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_VECTOR_R].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_VECTOR_R].constraint.range = &gamma_vrange;
ps->val[OPT_GAMMA_VECTOR_R].wa = ps->gamma_table_r;
po[OPT_GAMMA_VECTOR_G].name = SANE_NAME_GAMMA_VECTOR_G;
po[OPT_GAMMA_VECTOR_G].title = SANE_TITLE_GAMMA_VECTOR_G;
po[OPT_GAMMA_VECTOR_G].desc = SANE_DESC_GAMMA_VECTOR_G;
po[OPT_GAMMA_VECTOR_G].type = SANE_TYPE_INT;
po[OPT_GAMMA_VECTOR_G].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_VECTOR_G].size = ps->gamma_length * sizeof (SANE_Word);
po[OPT_GAMMA_VECTOR_G].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_VECTOR_G].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_VECTOR_G].constraint.range = &gamma_vrange;
ps->val[OPT_GAMMA_VECTOR_G].wa = ps->gamma_table_g;
po[OPT_GAMMA_VECTOR_B].name = SANE_NAME_GAMMA_VECTOR_B;
po[OPT_GAMMA_VECTOR_B].title = SANE_TITLE_GAMMA_VECTOR_B;
po[OPT_GAMMA_VECTOR_B].desc = SANE_DESC_GAMMA_VECTOR_B;
po[OPT_GAMMA_VECTOR_B].type = SANE_TYPE_INT;
po[OPT_GAMMA_VECTOR_B].unit = SANE_UNIT_NONE;
po[OPT_GAMMA_VECTOR_B].size = ps->gamma_length * sizeof (SANE_Word);
po[OPT_GAMMA_VECTOR_B].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_GAMMA_VECTOR_B].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GAMMA_VECTOR_B].constraint.range = &gamma_vrange;
ps->val[OPT_GAMMA_VECTOR_B].wa = ps->gamma_table_b;
po[OPT_HALFTONE].name = SANE_NAME_HALFTONE;
po[OPT_HALFTONE].title = SANE_TITLE_HALFTONE;
po[OPT_HALFTONE].desc = SANE_DESC_HALFTONE;
po[OPT_HALFTONE].type = SANE_TYPE_BOOL;
po[OPT_HALFTONE].unit = SANE_UNIT_NONE;
po[OPT_HALFTONE].size = sizeof (SANE_Bool);
po[OPT_HALFTONE].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_HALFTONE].constraint_type = SANE_CONSTRAINT_NONE;
ps->halftone = DEFAULT_HALFTONE;
po[OPT_HALFTONE_PATTERN].name = SANE_NAME_HALFTONE_PATTERN;
po[OPT_HALFTONE_PATTERN].title = SANE_TITLE_HALFTONE_PATTERN;
po[OPT_HALFTONE_PATTERN].desc = SANE_DESC_HALFTONE_PATTERN;
po[OPT_HALFTONE_PATTERN].type = SANE_TYPE_STRING;
po[OPT_HALFTONE_PATTERN].unit = SANE_UNIT_NONE;
po[OPT_HALFTONE_PATTERN].size = 32;
po[OPT_HALFTONE_PATTERN].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_HALFTONE_PATTERN].constraint_type = SANE_CONSTRAINT_STRING_LIST;
switch (ps->hconfig & HCFG_HT)
{
case HCFG_HT:
/* both 16x16, 8x8 matrices */
{
static SANE_String_Const names[] = {dm_dd8x8, dm_dd16x16, NULL};
po[OPT_HALFTONE_PATTERN].constraint.string_list = names;
ps->dither_matrix = dm_dd8x8;
}
break;
case HCFG_HT16:
/* 16x16 matrices only */
{
static SANE_String_Const names[] = {dm_dd16x16, NULL};
po[OPT_HALFTONE_PATTERN].constraint.string_list = names;
ps->dither_matrix = dm_dd16x16;
}
break;
case HCFG_HT8:
/* 8x8 matrices only */
{
static SANE_String_Const names[] = {dm_dd8x8, NULL};
po[OPT_HALFTONE_PATTERN].constraint.string_list = names;
ps->dither_matrix = dm_dd8x8;
}
break;
default:
/* no halftone matrices */
{
static SANE_String_Const names[] = {dm_none, NULL};
po[OPT_HALFTONE_PATTERN].constraint.string_list = names;
ps->dither_matrix = dm_none;
}
}
po[OPT_NEGATIVE].name = SANE_NAME_NEGATIVE;
po[OPT_NEGATIVE].title = SANE_TITLE_NEGATIVE;
po[OPT_NEGATIVE].desc = SANE_DESC_NEGATIVE;
po[OPT_NEGATIVE].type = SANE_TYPE_BOOL;
po[OPT_NEGATIVE].unit = SANE_UNIT_NONE;
po[OPT_NEGATIVE].size = sizeof (SANE_Bool);
po[OPT_NEGATIVE].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE | SANE_CAP_AUTOMATIC;
po[OPT_NEGATIVE].constraint_type = SANE_CONSTRAINT_NONE;
ps->negative = DEFAULT_NEGATIVE;
po[OPT_THRESHOLD].name = SANE_NAME_THRESHOLD;
po[OPT_THRESHOLD].title = SANE_TITLE_THRESHOLD;
po[OPT_THRESHOLD].desc = SANE_DESC_THRESHOLD;
po[OPT_THRESHOLD].type = SANE_TYPE_FIXED;
po[OPT_THRESHOLD].unit = SANE_UNIT_PERCENT;
po[OPT_THRESHOLD].size = sizeof (SANE_Int);
po[OPT_THRESHOLD].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_INACTIVE;
po[OPT_THRESHOLD].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_THRESHOLD].constraint.range = &positive_percent_range;
ps->threshold = DEFAULT_THRESHOLD;
po[OPT_ADVANCED_GROUP].title = SANE_I18N("Advanced");
po[OPT_ADVANCED_GROUP].desc = "";
po[OPT_ADVANCED_GROUP].type = SANE_TYPE_GROUP;
po[OPT_ADVANCED_GROUP].cap = SANE_CAP_ADVANCED;
po[OPT_ADVANCED_GROUP].constraint_type = SANE_CONSTRAINT_NONE;
po[OPT_RGB_LPR].name = "rgb-lpr";
po[OPT_RGB_LPR].title = SANE_I18N("Colour lines per read");
po[OPT_RGB_LPR].desc = lpr_desc;
po[OPT_RGB_LPR].type = SANE_TYPE_INT;
po[OPT_RGB_LPR].unit = SANE_UNIT_NONE;
po[OPT_RGB_LPR].size = sizeof (SANE_Word);
po[OPT_RGB_LPR].cap =
SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT | SANE_CAP_ADVANCED | SANE_CAP_AUTOMATIC;
po[OPT_RGB_LPR].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_RGB_LPR].constraint.range = &lpr_range;
ps->rgb_lpr = def_rgb_lpr;
po[OPT_GS_LPR].name = "gs-lpr";
po[OPT_GS_LPR].title = SANE_I18N("Greyscale lines per read");
po[OPT_GS_LPR].desc = lpr_desc;
po[OPT_GS_LPR].type = SANE_TYPE_INT;
po[OPT_GS_LPR].unit = SANE_UNIT_NONE;
po[OPT_GS_LPR].size = sizeof (SANE_Word);
po[OPT_GS_LPR].cap = SANE_CAP_SOFT_SELECT
| SANE_CAP_SOFT_DETECT
| SANE_CAP_ADVANCED
| SANE_CAP_INACTIVE
| SANE_CAP_AUTOMATIC;
po[OPT_GS_LPR].constraint_type = SANE_CONSTRAINT_RANGE;
po[OPT_GS_LPR].constraint.range = &lpr_range;
ps->gs_lpr = def_gs_lpr;
control_options(ps);
}
const SANE_Option_Descriptor *sane_get_option_descriptor (SANE_Handle h,
SANE_Int n)
{
DBG (DL_OPTION_TRACE,
"sane_snapscan_get_option_descriptor (%p, %ld)\n",
(void *) h,
(long) n);
if ((n >= 0) && (n < NUM_OPTS))
return ((SnapScan_Scanner *) h)->options + n;
return NULL;
}
/* Activates or deactivates options depending on mode */
static void control_options(SnapScan_Scanner *pss)
{
/* first deactivate all options */
pss->options[OPT_CUSTOM_GAMMA].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_BRIGHTNESS].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_CONTRAST].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_BIND].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_GS].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_R].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_G].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_B].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_GS].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_R].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_G].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_B].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_BIT_DEPTH].cap |= SANE_CAP_INACTIVE;
if ((pss->mode == MD_COLOUR) ||
((pss->mode == MD_BILEVELCOLOUR) && (pss->hconfig & HCFG_HT) &&
pss->halftone))
{
pss->options[OPT_CUSTOM_GAMMA].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_BIND].cap &= ~SANE_CAP_INACTIVE;
if (pss->val[OPT_CUSTOM_GAMMA].b)
{
if (pss->val[OPT_GAMMA_BIND].b)
{
pss->options[OPT_GAMMA_VECTOR_GS].cap &= ~SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_GAMMA_VECTOR_R].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_G].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_VECTOR_B].cap &= ~SANE_CAP_INACTIVE;
}
}
else
{
pss->options[OPT_BRIGHTNESS].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_CONTRAST].cap &= ~SANE_CAP_INACTIVE;
if (pss->val[OPT_GAMMA_BIND].b)
{
pss->options[OPT_GAMMA_GS].cap &= ~SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_GAMMA_R].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_G].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_B].cap &= ~SANE_CAP_INACTIVE;
}
}
}
else if ((pss->mode == MD_GREYSCALE) ||
((pss->mode == MD_LINEART) && (pss->hconfig & HCFG_HT) &&
pss->halftone))
{
pss->options[OPT_CUSTOM_GAMMA].cap &= ~SANE_CAP_INACTIVE;
if (pss->val[OPT_CUSTOM_GAMMA].b)
{
pss->options[OPT_GAMMA_VECTOR_GS].cap &= ~SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_BRIGHTNESS].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_CONTRAST].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GAMMA_GS].cap &= ~SANE_CAP_INACTIVE;
}
}
if ((pss->mode == MD_GREYSCALE) || (pss->mode == MD_COLOUR))
{
switch(pss->pdev->model)
{
case PERFECTION2480:
case PERFECTION3490:
pss->options[OPT_BIT_DEPTH].cap &= ~SANE_CAP_INACTIVE;
break;
default:
break;
}
}
}
SANE_Status sane_control_option (SANE_Handle h,
SANE_Int n,
SANE_Action a,
void *v,
SANE_Int *i)
{
static const char *me = "sane_snapscan_control_option";
SnapScan_Scanner *pss = h;
SnapScan_Device *pdev = pss->pdev;
static SANE_Status status;
DBG (DL_OPTION_TRACE,
"%s (%p, %ld, %ld, %p, %p)\n",
me,
(void *) h,
(long) n,
(long) a,
v,
(void *) i);
switch (a)
{
case SANE_ACTION_GET_VALUE:
/* prevent getting of inactive options */
if (!SANE_OPTION_IS_ACTIVE(pss->options[n].cap)) {
return SANE_STATUS_INVAL;
}
switch (n)
{
case OPT_COUNT:
*(SANE_Int *) v = NUM_OPTS;
break;
case OPT_SCANRES:
*(SANE_Int *) v = pss->res;
break;
case OPT_PREVIEW:
*(SANE_Bool *) v = pss->preview;
break;
case OPT_HIGHQUALITY:
*(SANE_Bool *) v = pss->highquality;
break;
case OPT_MODE:
DBG (DL_VERBOSE,
"%s: writing \"%s\" to location %p\n",
me,
pss->mode_s,
(SANE_String) v);
strcpy ((SANE_String) v, pss->mode_s);
break;
case OPT_PREVIEW_MODE:
DBG (DL_VERBOSE,
"%s: writing \"%s\" to location %p\n",
me,
pss->preview_mode_s,
(SANE_String) v);
strcpy ((SANE_String) v, pss->preview_mode_s);
break;
case OPT_SOURCE:
strcpy (v, pss->source_s);
break;
case OPT_TLX:
*(SANE_Fixed *) v = pss->tlx;
break;
case OPT_TLY:
*(SANE_Fixed *) v = pss->tly;
break;
case OPT_BRX:
*(SANE_Fixed *) v = pss->brx;
break;
case OPT_BRY:
*(SANE_Fixed *) v = pss->bry;
break;
case OPT_BRIGHTNESS:
*(SANE_Int *) v = pss->bright << SANE_FIXED_SCALE_SHIFT;
break;
case OPT_CONTRAST:
*(SANE_Int *) v = pss->contrast << SANE_FIXED_SCALE_SHIFT;
break;
case OPT_PREDEF_WINDOW:
DBG (DL_VERBOSE,
"%s: writing \"%s\" to location %p\n",
me,
pss->predef_window,
(SANE_String) v);
strcpy ((SANE_String) v, pss->predef_window);
break;
case OPT_GAMMA_GS:
*(SANE_Fixed *) v = pss->gamma_gs;
break;
case OPT_GAMMA_R:
*(SANE_Fixed *) v = pss->gamma_r;
break;
case OPT_GAMMA_G:
*(SANE_Fixed *) v = pss->gamma_g;
break;
case OPT_GAMMA_B:
*(SANE_Fixed *) v = pss->gamma_b;
break;
case OPT_CUSTOM_GAMMA:
case OPT_GAMMA_BIND:
case OPT_QUALITY_CAL:
*(SANE_Bool *) v = pss->val[n].b;
break;
case OPT_GAMMA_VECTOR_GS:
case OPT_GAMMA_VECTOR_R:
case OPT_GAMMA_VECTOR_G:
case OPT_GAMMA_VECTOR_B:
memcpy (v, pss->val[n].wa, pss->options[n].size);
break;
case OPT_HALFTONE:
*(SANE_Bool *) v = pss->halftone;
break;
case OPT_HALFTONE_PATTERN:
DBG (DL_VERBOSE,
"%s: writing \"%s\" to location %p\n",
me,
pss->dither_matrix,
(SANE_String) v);
strcpy ((SANE_String) v, pss->dither_matrix);
break;
case OPT_NEGATIVE:
*(SANE_Bool *) v = pss->negative;
break;
case OPT_THRESHOLD:
*(SANE_Int *) v = pss->threshold << SANE_FIXED_SCALE_SHIFT;
break;
case OPT_RGB_LPR:
*(SANE_Int *) v = pss->rgb_lpr;
break;
case OPT_GS_LPR:
*(SANE_Int *) v = pss->gs_lpr;
break;
case OPT_BIT_DEPTH:
*(SANE_Int *) v = pss->val[OPT_BIT_DEPTH].w;
break;
default:
DBG (DL_MAJOR_ERROR,
"%s: invalid option number %ld\n",
me,
(long) n);
return SANE_STATUS_UNSUPPORTED;
}
break;
case SANE_ACTION_SET_VALUE:
if (i)
*i = 0;
/* prevent setting of inactive options */
if ((!SANE_OPTION_IS_SETTABLE(pss->options[n].cap)) ||
(!SANE_OPTION_IS_ACTIVE(pss->options[n].cap))) {
return SANE_STATUS_INVAL;
}
/* prevent setting of options during a scan */
if ((pss->state==ST_SCAN_INIT) || (pss->state==ST_SCANNING)) {
DBG(DL_INFO,
"set value for option %s ignored: scanner is still scanning (status %d)\n",
pss->options[n].name,
pss->state
);
return SANE_STATUS_DEVICE_BUSY;
}
status = sanei_constrain_value(&pss->options[n], v, i);
if (status != SANE_STATUS_GOOD) {
return status;
}
switch (n)
{
case OPT_COUNT:
return SANE_STATUS_UNSUPPORTED;
case OPT_SCANRES:
pss->res = *(SANE_Int *) v;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_PREVIEW:
pss->preview = *(SANE_Bool *) v;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_HIGHQUALITY:
pss->highquality = *(SANE_Bool *) v;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_MODE:
{
char *s = (SANE_String) v;
if (strcmp (s, md_colour) == 0)
{
pss->mode_s = md_colour;
pss->mode = MD_COLOUR;
if (pss->preview_mode_s == md_auto)
pss->preview_mode = MD_COLOUR;
pss->options[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_HALFTONE_PATTERN].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_NEGATIVE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GS_LPR].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_RGB_LPR].cap &= ~SANE_CAP_INACTIVE;
}
else if (strcmp (s, md_bilevelcolour) == 0)
{
int ht_cap = pss->hconfig & HCFG_HT;
pss->mode_s = md_bilevelcolour;
pss->mode = MD_BILEVELCOLOUR;
if (pss->preview_mode_s == md_auto)
pss->preview_mode = MD_BILEVELCOLOUR;
if (ht_cap)
pss->options[OPT_HALFTONE].cap &= ~SANE_CAP_INACTIVE;
if (ht_cap && pss->halftone)
{
pss->options[OPT_HALFTONE_PATTERN].cap &=
~SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_HALFTONE_PATTERN].cap |=
SANE_CAP_INACTIVE;
}
pss->options[OPT_NEGATIVE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GS_LPR].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_RGB_LPR].cap &= ~SANE_CAP_INACTIVE;
}
else if (strcmp (s, md_greyscale) == 0)
{
pss->mode_s = md_greyscale;
pss->mode = MD_GREYSCALE;
if (pss->preview_mode_s == md_auto)
pss->preview_mode = MD_GREYSCALE;
pss->options[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_HALFTONE_PATTERN].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_NEGATIVE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GS_LPR].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_RGB_LPR].cap |= SANE_CAP_INACTIVE;
}
else if (strcmp (s, md_lineart) == 0)
{
int ht_cap = pss->hconfig & HCFG_HT;
pss->mode_s = md_lineart;
pss->mode = MD_LINEART;
if (pss->preview_mode_s == md_auto)
pss->preview_mode = MD_LINEART;
if (ht_cap)
pss->options[OPT_HALFTONE].cap &= ~SANE_CAP_INACTIVE;
if (ht_cap && pss->halftone)
{
pss->options[OPT_HALFTONE_PATTERN].cap &=
~SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_HALFTONE_PATTERN].cap |=
SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap &= ~SANE_CAP_INACTIVE;
}
pss->options[OPT_NEGATIVE].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_GS_LPR].cap &= ~SANE_CAP_INACTIVE;
pss->options[OPT_RGB_LPR].cap |= SANE_CAP_INACTIVE;
}
else
{
DBG (DL_MAJOR_ERROR,
"%s: internal error: given illegal mode "
"string \"%s\"\n",
me,
s);
}
}
control_options (pss);
if (i)
*i |= SANE_INFO_RELOAD_PARAMS | SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_PREVIEW_MODE:
{
char *s = (SANE_String) v;
if (strcmp (s, md_auto) == 0)
{
pss->preview_mode_s = md_auto;
pss->preview_mode = pss->mode;
}
else if (strcmp (s, md_colour) == 0)
{
pss->preview_mode_s = md_colour;
pss->preview_mode = MD_COLOUR;
}
else if (strcmp (s, md_bilevelcolour) == 0)
{
pss->preview_mode_s = md_bilevelcolour;
pss->preview_mode = MD_BILEVELCOLOUR;
}
else if (strcmp (s, md_greyscale) == 0)
{
pss->preview_mode_s = md_greyscale;
pss->preview_mode = MD_GREYSCALE;
}
else if (strcmp (s, md_lineart) == 0)
{
pss->preview_mode_s = md_lineart;
pss->preview_mode = MD_LINEART;
}
else
{
DBG (DL_MAJOR_ERROR,
"%s: internal error: given illegal mode string "
"\"%s\"\n",
me,
s);
}
break;
}
case OPT_SOURCE:
if (strcmp(v, src_flatbed) == 0)
{
pss->source = SRC_FLATBED;
pss->pdev->x_range.max = x_range_fb.max;
pss->pdev->y_range.max = y_range_fb.max;
}
else if (strcmp(v, src_tpo) == 0)
{
pss->source = SRC_TPO;
pss->pdev->x_range.max = x_range_tpo.max;
pss->pdev->y_range.max = y_range_tpo.max;
}
else if (strcmp(v, src_adf) == 0)
{
pss->source = SRC_ADF;
pss->pdev->x_range.max = x_range_fb.max;
pss->pdev->y_range.max = y_range_fb.max;
}
else
{
DBG (DL_MAJOR_ERROR,
"%s: internal error: given illegal source string "
"\"%s\"\n",
me,
(char *) v);
}
/* Adjust actual range values to new max values */
if (pss->brx > pss->pdev->x_range.max)
pss->brx = pss->pdev->x_range.max;
if (pss->bry > pss->pdev->y_range.max)
pss->bry = pss->pdev->y_range.max;
pss->predef_window = pdw_none;
if (pss->source_s)
free (pss->source_s);
pss->source_s = (SANE_Char *) strdup(v);
if (i)
*i |= SANE_INFO_RELOAD_PARAMS | SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_TLX:
pss->tlx = *(SANE_Fixed *) v;
pss->predef_window = pdw_none;
if (pss->tlx > pdev->x_range.max) {
pss->tlx = pdev->x_range.max;
}
if (pss->brx < pss->tlx) {
pss->brx = pss->tlx;
}
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_TLY:
pss->tly = *(SANE_Fixed *) v;
pss->predef_window = pdw_none;
if (pss->tly > pdev->y_range.max){
pss->tly = pdev->y_range.max;
}
if (pss->bry < pss->tly) {
pss->bry = pss->tly;
}
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_BRX:
pss->brx = *(SANE_Fixed *) v;
pss->predef_window = pdw_none;
if (pss->brx < pdev->x_range.min) {
pss->brx = pdev->x_range.min;
}
if (pss->brx < pss->tlx) {
pss->tlx = pss->brx;
}
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_BRY:
pss->bry = *(SANE_Fixed *) v;
pss->predef_window = pdw_none;
if (pss->bry < pdev->y_range.min) {
pss->bry = pdev->y_range.min;
}
if (pss->bry < pss->tly) {
pss->tly = pss->bry;
}
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_BRIGHTNESS:
pss->bright = *(SANE_Int *) v >> SANE_FIXED_SCALE_SHIFT;
break;
case OPT_CONTRAST:
pss->contrast = *(SANE_Int *) v >> SANE_FIXED_SCALE_SHIFT;
break;
case OPT_PREDEF_WINDOW:
{
char *s = (SANE_String) v;
if (strcmp (s, pdw_none) != 0)
{
pss->tlx = 0;
pss->tly = 0;
if (strcmp (s, pdw_6X4) == 0)
{
pss->predef_window = pdw_6X4;
pss->brx = SANE_FIX (6.0*MM_PER_IN);
pss->bry = SANE_FIX (4.0*MM_PER_IN);
}
else if (strcmp (s, pdw_8X10) == 0)
{
pss->predef_window = pdw_8X10;
pss->brx = SANE_FIX (8.0*MM_PER_IN);
pss->bry = SANE_FIX (10.0*MM_PER_IN);
}
else if (strcmp (s, pdw_85X11) == 0)
{
pss->predef_window = pdw_85X11;
pss->brx = SANE_FIX (8.5*MM_PER_IN);
pss->bry = SANE_FIX (11.0*MM_PER_IN);
}
else
{
DBG (DL_MAJOR_ERROR,
"%s: trying to set predef window with "
"garbage value.", me);
pss->predef_window = pdw_none;
pss->brx = SANE_FIX (6.0*MM_PER_IN);
pss->bry = SANE_FIX (4.0*MM_PER_IN);
}
}
else
{
pss->predef_window = pdw_none;
}
}
if (i)
*i |= SANE_INFO_RELOAD_PARAMS | SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_GAMMA_GS:
pss->gamma_gs = *(SANE_Fixed *) v;
break;
case OPT_GAMMA_R:
pss->gamma_r = *(SANE_Fixed *) v;
break;
case OPT_GAMMA_G:
pss->gamma_g = *(SANE_Fixed *) v;
break;
case OPT_GAMMA_B:
pss->gamma_b = *(SANE_Fixed *) v;
break;
case OPT_QUALITY_CAL:
pss->val[n].b = *(SANE_Bool *)v;
break;
case OPT_CUSTOM_GAMMA:
case OPT_GAMMA_BIND:
{
SANE_Bool b = *(SANE_Bool *) v;
if (b == pss->val[n].b) { break; }
pss->val[n].b = b;
control_options (pss);
if (i)
{
*i |= SANE_INFO_RELOAD_OPTIONS;
}
break;
}
case OPT_GAMMA_VECTOR_GS:
case OPT_GAMMA_VECTOR_R:
case OPT_GAMMA_VECTOR_G:
case OPT_GAMMA_VECTOR_B:
memcpy(pss->val[n].wa, v, pss->options[n].size);
break;
case OPT_HALFTONE:
pss->halftone = *(SANE_Bool *) v;
if (pss->halftone)
{
switch (pss->mode)
{
case MD_BILEVELCOLOUR:
break;
case MD_LINEART:
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
break;
default:
break;
}
pss->options[OPT_HALFTONE_PATTERN].cap &= ~SANE_CAP_INACTIVE;
}
else
{
pss->options[OPT_HALFTONE_PATTERN].cap |= SANE_CAP_INACTIVE;
if (pss->mode == MD_LINEART)
pss->options[OPT_THRESHOLD].cap &= ~SANE_CAP_INACTIVE;
}
control_options (pss);
if (i)
*i = SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_HALFTONE_PATTERN:
{
char *s = (SANE_String) v;
if (strcmp (s, dm_dd8x8) == 0)
{
pss->dither_matrix = dm_dd8x8;
}
else if (strcmp (s, dm_dd16x16) == 0)
{
pss->dither_matrix = dm_dd16x16;
}
else
{
DBG (DL_MAJOR_ERROR,
"%s: internal error: given illegal halftone pattern "
"string \"%s\"\n",
me,
s);
}
}
break;
case OPT_NEGATIVE:
pss->negative = *(SANE_Bool *) v;
break;
case OPT_THRESHOLD:
pss->threshold = *(SANE_Int *) v >> SANE_FIXED_SCALE_SHIFT;
break;
case OPT_RGB_LPR:
pss->rgb_lpr = *(SANE_Int *) v;
break;
case OPT_GS_LPR:
pss->gs_lpr = *(SANE_Int *) v;
break;
case OPT_BIT_DEPTH:
pss->val[OPT_BIT_DEPTH].w = *(SANE_Int *) v;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
default:
DBG (DL_MAJOR_ERROR,
"%s: invalid option number %ld\n",
me,
(long) n);
return SANE_STATUS_UNSUPPORTED;
}
DBG (DL_OPTION_TRACE, "%s: option %s set to value ",
me, pss->options[n].name);
switch (pss->options[n].type)
{
case SANE_TYPE_INT:
DBG (DL_OPTION_TRACE, "%ld\n", (long) (*(SANE_Int *) v));
break;
case SANE_TYPE_BOOL:
{
char *valstr = (*(SANE_Bool *) v == SANE_TRUE) ? "TRUE" : "FALSE";
DBG (DL_OPTION_TRACE, "%s\n", valstr);
}
break;
default:
DBG (DL_OPTION_TRACE, "other than an integer or boolean.\n");
break;
}
break;
case SANE_ACTION_SET_AUTO:
if (i)
*i = 0;
switch (n)
{
case OPT_SCANRES:
pss->res = 300;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_PREVIEW:
pss->preview = SANE_FALSE;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_HIGHQUALITY:
pss->highquality = SANE_FALSE;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_MODE:
pss->mode_s = md_colour;
pss->mode = MD_COLOUR;
pss->options[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_HALFTONE_PATTERN].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_NEGATIVE].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_THRESHOLD].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_GS_LPR].cap |= SANE_CAP_INACTIVE;
pss->options[OPT_RGB_LPR].cap &= ~SANE_CAP_INACTIVE;
control_options (pss);
if (i)
*i = SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_PREVIEW_MODE:
pss->preview_mode_s = md_greyscale;
pss->preview_mode = MD_GREYSCALE;
break;
case OPT_SOURCE:
pss->source = SRC_FLATBED;
pss->pdev->x_range.max = x_range_fb.max;
pss->pdev->y_range.max = y_range_fb.max;
pss->predef_window = pdw_none;
if (pss->source_s)
free (pss->source_s);
pss->source_s = (SANE_Char *) strdup(src_flatbed);
if (i)
*i |= SANE_INFO_RELOAD_PARAMS | SANE_INFO_RELOAD_OPTIONS;
break;
case OPT_TLX:
pss->tlx = pss->pdev->x_range.min;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_TLY:
pss->tly = pss->pdev->y_range.min;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_BRX:
pss->brx = pss->pdev->x_range.max;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_BRY:
pss->bry = pss->pdev->y_range.max;
if (i)
*i |= SANE_INFO_RELOAD_PARAMS;
break;
case OPT_NEGATIVE:
pss->negative = DEFAULT_NEGATIVE;
break;
case OPT_RGB_LPR:
pss->rgb_lpr = def_rgb_lpr;
break;
case OPT_GS_LPR:
pss->gs_lpr = def_gs_lpr;
break;
case OPT_BIT_DEPTH:
pss->val[OPT_BIT_DEPTH].w = def_bpp;
break;
default:
DBG (DL_MAJOR_ERROR,
"%s: invalid option number %ld\n",
me,
(long) n);
return SANE_STATUS_UNSUPPORTED;
}
break;
default:
DBG (DL_MAJOR_ERROR, "%s: invalid action code %ld\n", me, (long) a);
return SANE_STATUS_UNSUPPORTED;
}
return SANE_STATUS_GOOD;
}
/*
* $Log$
* Revision 1.35 2006/01/06 20:59:17 oliver-guest
* Some fixes for the Epson Stylus CX 1500
*
* Revision 1.34 2006/01/01 22:57:01 oliver-guest
* Added calibration data for Benq 5150 / 5250, preliminary support for Epson Stylus CX 1500
*
* Revision 1.33 2005/12/04 15:03:00 oliver-guest
* Some fixes for Benq 5150
*
* Revision 1.32 2005/11/23 20:57:01 oliver-guest
* Disable bilevel colour / halftoning for Epson 3490
*
* Revision 1.31 2005/11/17 23:47:10 oliver-guest
* Revert previous 'fix', disable 2400 dpi for Epson 3490, use 1600 dpi instead
*
* Revision 1.30 2005/11/15 20:11:18 oliver-guest
* Enabled quality calibration for the Epson 3490
*
* Revision 1.29 2005/10/31 21:08:47 oliver-guest
* Distinguish between Benq 5000/5000E/5000U
*
* Revision 1.28 2005/10/24 19:46:40 oliver-guest
* Preview and range fix for Epson 2480/2580
*
* Revision 1.27 2005/10/13 22:43:30 oliver-guest
* Fixes for 16 bit scan mode from Simon Munton
*
* Revision 1.26 2005/10/11 18:47:07 oliver-guest
* Fixes for Epson 3490 and 16 bit scan mode
*
* Revision 1.25 2005/09/28 22:09:26 oliver-guest
* Reenabled enhanced inquiry command for Epson scanners (duh\!)
*
* Revision 1.24 2005/09/28 21:33:10 oliver-guest
* Added 16 bit option for Epson scanners (untested)
*
* Revision 1.23 2005/08/16 20:15:10 oliver-guest
* Removed C++-style comment
*
* Revision 1.22 2005/08/15 18:06:37 oliver-guest
* Added support for Epson 3490/3590 (thanks to Matt Judge)
*
* Revision 1.21 2005/07/20 21:37:29 oliver-guest
* Changed TPO scanning area for 2480/2580, reenabled 2400 DPI for 2480/2580
*
* Revision 1.20 2005/05/22 11:50:24 oliver-guest
* Disabled 2400 DPI for Epson 2480
*
* Revision 1.19 2004/12/09 23:21:47 oliver-guest
* Added quality calibration for Epson 2480 (by Simon Munton)
*
* Revision 1.18 2004/12/01 22:12:02 oliver-guest
* Added support for Epson 1270
*
* Revision 1.17 2004/09/02 20:59:11 oliver-guest
* Added support for Epson 2480
*
* Revision 1.16 2004/04/08 21:53:10 oliver-guest
* Use sanei_thread in snapscan backend
*
* Revision 1.15 2004/04/02 20:19:23 oliver-guest
* Various bugfixes for gamma corretion (thanks to Robert Tsien)
*
* Revision 1.14 2004/02/01 13:32:26 oliver-guest
* Fixed resolutions for Epson 1670
*
* Revision 1.13 2003/11/28 23:23:18 oliver-guest
* Correct length of wordlist for resolutions_1600
*
* Revision 1.12 2003/11/09 21:43:45 oliver-guest
* Disabled quality calibration for Epson Perfection 1670
*
* Revision 1.11 2003/11/08 09:50:27 oliver-guest
* Fix TPO scanning range for Epson 1670
*
* Revision 1.10 2003/10/21 20:43:25 oliver-guest
* Bugfixes for SnapScan backend
*
* Revision 1.9 2003/10/07 18:29:20 oliver-guest
* Initial support for Epson 1670, minor bugfix
*
* Revision 1.8 2003/08/19 21:05:08 oliverschwartz
* Scanner ID cleanup
*
* Revision 1.7 2003/04/30 20:49:39 oliverschwartz
* SnapScan backend 1.4.26
*
* Revision 1.8 2003/04/30 20:42:18 oliverschwartz
* Added support for Agfa Arcus 1200 (supplied by Valtteri Vuorikoski)
*
* Revision 1.7 2003/04/02 21:17:12 oliverschwartz
* Fix for 1200 DPI with Acer 5000
*
* Revision 1.6 2002/07/12 23:23:06 oliverschwartz
* Disable quality calibration for 5300
*
* Revision 1.5 2002/06/06 20:40:00 oliverschwartz
* Changed default scan area for transparancy unit of SnapScan e50
*
* Revision 1.4 2002/05/02 18:28:44 oliverschwartz
* Added ADF support
*
* Revision 1.3 2002/04/27 14:43:59 oliverschwartz
* - Remove SCSI debug options
* - Fix option handling (errors detected by tstbackend)
*
* Revision 1.2 2002/04/23 22:50:24 oliverschwartz
* Improve handling of scan area options
*
* Revision 1.1 2002/03/24 12:07:15 oliverschwartz
* Moved option functions from snapscan.c to snapscan-options.c
*
*
* */
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