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diff --git a/backend/snapscan-options.c b/backend/snapscan-options.c
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+++ b/backend/snapscan-options.c
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 1997, 1998, 2001, 2013 Franck Schnefra, Michel Roelofs,
+ Emmanuel Blot, Mikko Tyolajarvi, David Mosberger-Tang, Wolfgang Goeller,
+ Petter Reinholdtsen, Gary Plewa, Sebastien Sable, Mikael Magnusson,
+ Andrew Goodbody, 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;
+static SANE_Int def_frame_no = 1;
+
+
+/* predefined preview mode name */
+static char md_auto[] = "Auto";
+
+/* predefined focus mode name */
+static char md_manual[] = "Manual";
+
+/* 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.");
+
+static char frame_desc[] = SANE_I18N(
+ "Frame number of media holder that should be scanned.");
+
+static char focus_mode_desc[] = SANE_I18N(
+ "Use manual or automatic selection of focus point.");
+
+static char focus_desc[] = SANE_I18N(
+ "Focus point for scanning.");
+
+/* 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 Scanwit 2720S */
+static const SANE_Range x_range_tpo_2720s =
+{
+ SANE_FIX (0.0), SANE_FIX (23.6), 0
+}; /* mm */
+static const SANE_Range y_range_tpo_2720s =
+{
+ SANE_FIX (0.0), SANE_FIX (35.7), 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 frame_range =
+{
+ 1, 6, 1
+};
+static const SANE_Range focus_range =
+{
+ 0, 0x300, 6
+};
+
+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_2700[] =
+ {4, 337, 675, 1350, 2700};
+ 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_String_Const focus_modes[] =
+ {md_auto, md_manual, 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 SCANWIT2720S:
+ x_range_tpo = x_range_tpo_2720s;
+ y_range_tpo = y_range_tpo_2720s;
+ 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;
+
+ ps->res = DEFAULT_RES;
+ 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;
+ case SCANWIT2720S:
+ po[OPT_SCANRES].constraint.word_list = resolutions_2700;
+ ps->val[OPT_SCANRES].w = 1350;
+ ps->res = 1350;
+ break;
+ default:
+ po[OPT_SCANRES].constraint.word_list = resolutions_600;
+ break;
+ }
+ DBG (DL_OPTION_TRACE,
+ "sane_init_options resolution is %d\n", ps->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;
+ if (ps->pdev->model == SCANWIT2720S)
+ {
+ ps->source = SRC_TPO;
+ ps->source_s = (SANE_Char *) strdup(src_tpo);
+ ps->pdev->x_range.max = x_range_tpo.max;
+ ps->pdev->y_range.max = y_range_tpo.max;
+ }
+ else
+ {
+ 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;
+ case SCANWIT2720S:
+ bit_depth_list[bit_depths] = 12;
+ break;
+ default:
+ break;
+ }
+ bit_depth_list[0] = bit_depths;
+ po[OPT_BIT_DEPTH].constraint.word_list = bit_depth_list;
+ if (ps->pdev->model == SCANWIT2720S)
+ {
+ ps->val[OPT_BIT_DEPTH].w = 12;
+ ps->bpp_scan = 12;
+ }
+ else
+ {
+ ps->val[OPT_BIT_DEPTH].w = def_bpp;
+ ps->bpp_scan = 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_FRAME_NO].name = SANE_I18N("Frame");
+ po[OPT_FRAME_NO].title = SANE_I18N("Frame to be scanned");
+ po[OPT_FRAME_NO].desc = frame_desc;
+ po[OPT_FRAME_NO].type = SANE_TYPE_INT;
+ po[OPT_FRAME_NO].unit = SANE_UNIT_NONE;
+ po[OPT_FRAME_NO].size = sizeof (SANE_Int);
+ po[OPT_FRAME_NO].cap = SANE_CAP_SOFT_SELECT
+ | SANE_CAP_SOFT_DETECT
+ | SANE_CAP_INACTIVE;
+ po[OPT_FRAME_NO].constraint_type = SANE_CONSTRAINT_RANGE;
+ po[OPT_FRAME_NO].constraint.range = &frame_range;
+ ps->frame_no = def_frame_no;
+
+ po[OPT_FOCUS_MODE].name = SANE_I18N("Focus-mode");
+ po[OPT_FOCUS_MODE].title = SANE_I18N("Auto or manual focus");
+ po[OPT_FOCUS_MODE].desc = focus_mode_desc;
+ po[OPT_FOCUS_MODE].type = SANE_TYPE_STRING;
+ po[OPT_FOCUS_MODE].unit = SANE_UNIT_NONE;
+ po[OPT_FOCUS_MODE].size = 16;
+ po[OPT_FOCUS_MODE].cap = SANE_CAP_SOFT_SELECT
+ | SANE_CAP_SOFT_DETECT
+ | SANE_CAP_INACTIVE;
+ po[OPT_FOCUS_MODE].constraint_type = SANE_CONSTRAINT_STRING_LIST;
+ po[OPT_FOCUS_MODE].constraint.string_list = focus_modes;
+ ps->focus_mode_s= md_auto;
+ ps->focus_mode = MD_AUTO;
+
+ po[OPT_FOCUS_POINT].name = SANE_I18N("Focus-point");
+ po[OPT_FOCUS_POINT].title = SANE_I18N("Focus point");
+ po[OPT_FOCUS_POINT].desc = focus_desc;
+ po[OPT_FOCUS_POINT].type = SANE_TYPE_INT;
+ po[OPT_FOCUS_POINT].unit = SANE_UNIT_NONE;
+ po[OPT_FOCUS_POINT].size = sizeof (SANE_Int);
+ po[OPT_FOCUS_POINT].cap = SANE_CAP_SOFT_SELECT
+ | SANE_CAP_SOFT_DETECT
+ | SANE_CAP_INACTIVE;
+ po[OPT_FOCUS_POINT].constraint_type = SANE_CONSTRAINT_RANGE;
+ po[OPT_FOCUS_POINT].constraint.range = &focus_range;
+
+ 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;
+ }
+ }
+ if (pss->pdev->model == SCANWIT2720S)
+ {
+ pss->options[OPT_FRAME_NO].cap &= ~SANE_CAP_INACTIVE;
+ pss->options[OPT_FOCUS_MODE].cap &= ~SANE_CAP_INACTIVE;
+ if (pss->focus_mode == MD_MANUAL)
+ {
+ pss->options[OPT_FOCUS_POINT].cap &= ~SANE_CAP_INACTIVE;
+ }
+ }
+}
+
+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;
+ case OPT_FRAME_NO:
+ *(SANE_Int *) v = pss->frame_no;
+ break;
+ case OPT_FOCUS_MODE:
+ strcpy ((SANE_String) v, pss->focus_mode_s);
+ break;
+ case OPT_FOCUS_POINT:
+ *(SANE_Int *) v = pss->focus;
+ 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;
+ case OPT_FRAME_NO:
+ pss->frame_no = *(SANE_Int *) v;
+ break;
+ case OPT_FOCUS_MODE:
+ {
+ char *s = (SANE_String) v;
+ if (strcmp (s, md_manual) == 0)
+ {
+ pss->focus_mode_s = md_manual;
+ pss->focus_mode = MD_MANUAL;
+ pss->options[OPT_FOCUS_POINT].cap &= ~SANE_CAP_INACTIVE;
+ }
+ else
+ {
+ pss->focus_mode_s = md_auto;
+ pss->focus_mode = MD_AUTO;
+ pss->options[OPT_FOCUS_POINT].cap |= SANE_CAP_INACTIVE;
+ }
+ if (i)
+ *i = SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
+ break;
+ }
+ case OPT_FOCUS_POINT:
+ pss->focus = *(SANE_Int *) v;
+ 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:
+ if (pss->pdev->model == SCANWIT2720S)
+ {
+ pss->res = 1350;
+ }
+ else
+ {
+ 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:
+ if (pss->pdev->model == SCANWIT2720S)
+ {
+ pss->source = SRC_TPO;
+ pss->pdev->x_range.max = x_range_tpo.max;
+ pss->pdev->y_range.max = y_range_tpo.max;
+ pss->predef_window = pdw_none;
+ if (pss->source_s)
+ free (pss->source_s);
+ pss->source_s = (SANE_Char *) strdup(src_tpo);
+ }
+ else
+ {
+ 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:
+ if (pss->pdev->model == SCANWIT2720S)
+ {
+ pss->val[OPT_BIT_DEPTH].w = 12;
+ }
+ else
+ {
+ pss->val[OPT_BIT_DEPTH].w = def_bpp;
+ }
+ break;
+ case OPT_FRAME_NO:
+ pss->frame_no = def_frame_no;
+ break;
+ case OPT_FOCUS_MODE:
+ pss->focus_mode_s = md_auto;
+ pss->focus_mode = MD_AUTO;
+ if (i)
+ *i = SANE_INFO_RELOAD_OPTIONS;
+ break;
+ case OPT_FOCUS_POINT:
+ pss->focus = 0x13e;
+ 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
+ *
+ *
+ * */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 08:34:43 +0000