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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/apple.h
Initial import of sane-backends version 1.0.24-1.2
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 1998 Milon Firikis based on David Mosberger-Tang previous
+ Work on mustek.c file from the SANE package.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice. */
+#ifndef apple_h
+#define apple_h
+
+#include <sys/types.h>
+
+
+/*
+Warning: if you uncomment the next line you 'll get
+zero functionality. All the scanner specific function
+such as sane_read, attach and the others will return
+without doing anything. This way you can run the backend
+without an attached scanner just to see if it gets
+its control variables in a proper way.
+
+TODO: This could be a nice thing to do as a sane config
+option at runtime. This way one can debug the gui-ipc
+part of the backend without actually has the scanner.
+
+*/
+
+#if 0
+#define NEUTRALIZE_BACKEND
+#define APPLE_MODEL_SELECT APPLESCANNER
+#endif
+#undef CALIBRATION_FUNCTIONALITY
+#undef RESERVE_RELEASE_HACK
+
+#ifdef RESERVE_RELEASE_HACK
+/* Also Try these with zero */
+#define CONTROLLER_SCSI_ID 7
+#define SETTHIRDPARTY 0x10
+#endif
+
+
+#define ERROR_MESSAGE 1
+#define USER_MESSAGE 5
+#define FLOW_CONTROL 50
+#define VARIABLE_CONTROL 70
+#define DEBUG_SPECIAL 100
+#define IO_MESSAGE 110
+#define INNER_LOOP 120
+
+
+/* mode values: */
+enum Apple_Modes
+ {
+ APPLE_MODE_LINEART=0,
+ APPLE_MODE_HALFTONE,
+ APPLE_MODE_GRAY,
+ APPLE_MODE_BICOLOR,
+ EMPTY_DONT_USE_IT,
+ APPLE_MODE_COLOR
+ };
+
+enum Apple_Option
+ {
+ OPT_NUM_OPTS = 0,
+
+ OPT_HWDETECT_GROUP,
+ OPT_MODEL,
+
+ OPT_MODE_GROUP,
+ OPT_MODE,
+ OPT_RESOLUTION,
+ OPT_PREVIEW,
+
+ OPT_GEOMETRY_GROUP,
+ OPT_TL_X, /* top-left x */
+ OPT_TL_Y, /* top-left y */
+ OPT_BR_X, /* bottom-right x */
+ OPT_BR_Y, /* bottom-right y */
+
+
+ OPT_ENHANCEMENT_GROUP,
+ /* COMMON */
+ OPT_BRIGHTNESS,
+ OPT_CONTRAST,
+ OPT_THRESHOLD,
+
+ /* AppleScanner only */
+ OPT_GRAYMAP,
+ OPT_AUTOBACKGROUND,
+ OPT_AUTOBACKGROUND_THRESHOLD,
+
+ /* AppleScanner & OneScanner */
+ OPT_HALFTONE_PATTERN,
+ OPT_HALFTONE_FILE,
+
+ /* ColorOneScanner Only */
+ OPT_VOLT_REF,
+ OPT_VOLT_REF_TOP,
+ OPT_VOLT_REF_BOTTOM,
+
+ /* misc : advanced */
+ OPT_MISC_GROUP,
+
+ /* all */
+ OPT_LAMP,
+
+ /* AppleScanner Only */
+ OPT_WAIT,
+
+ /* OneScanner only */
+ OPT_CALIBRATE,
+ OPT_SPEED,
+
+ /* OneScanner && ColorOneScanner */
+ OPT_LED,
+ OPT_CCD,
+
+ /* ColorOneScanner only */
+
+ OPT_MTF_CIRCUIT,
+ OPT_ICP,
+ OPT_POLARITY,
+
+ /* color group : advanced */
+
+ OPT_COLOR_GROUP,
+
+
+#ifdef CALIBRATION_FUNCTIONALITY
+
+ /* OneScanner */
+ OPT_CALIBRATION_VECTOR,
+
+ /* ColorOneScanner */
+
+ OPT_CALIBRATION_VECTOR_RED,
+ OPT_CALIBRATION_VECTOR_GREEN,
+ OPT_CALIBRATION_VECTOR_BLUE,
+#endif
+
+
+ /* OneScanner && ColorOneScanner */
+ OPT_DOWNLOAD_CALIBRATION_VECTOR,
+
+ /* ColorOneScanner */
+
+ OPT_CUSTOM_CCT,
+ OPT_CCT,
+ OPT_DOWNLOAD_CCT,
+
+ OPT_CUSTOM_GAMMA,
+
+ OPT_GAMMA_VECTOR_R,
+ OPT_GAMMA_VECTOR_G,
+ OPT_GAMMA_VECTOR_B,
+
+ OPT_DOWNLOAD_GAMMA,
+ OPT_COLOR_SENSOR,
+
+ /* must come last: */
+ NUM_OPTIONS
+ };
+
+
+/* This is a hack to get fast the model of the Attached Scanner */
+/* But it Works well and I am not considering in "fix" it */
+enum SCANNERMODEL
+ {
+ OPT_NUM_SCANNERS = 0,
+
+ APPLESCANNER, ONESCANNER, COLORONESCANNER,
+ NUM_SCANNERS
+ };
+
+typedef struct Apple_Device
+ {
+ struct Apple_Device *next;
+ SANE_Int ScannerModel;
+ SANE_Device sane;
+ SANE_Range dpi_range;
+ SANE_Range x_range;
+ SANE_Range y_range;
+ SANE_Int MaxWidth;
+ SANE_Int MaxHeight;
+ unsigned flags;
+ }
+Apple_Device;
+
+typedef struct Apple_Scanner
+ {
+ /* all the state needed to define a scan request: */
+ struct Apple_Scanner *next;
+
+ SANE_Option_Descriptor opt[NUM_OPTIONS];
+ Option_Value val[NUM_OPTIONS];
+
+ /* First we put here all the scan variables */
+
+ /* These are needed for converting back and forth the scan area */
+
+ SANE_Int bpp; /* The actual bpp, before scaling */
+
+ double ulx;
+ double uly;
+ double wx;
+ double wy;
+ SANE_Int ULx;
+ SANE_Int ULy;
+ SANE_Int Width;
+ SANE_Int Height;
+
+/*
+TODO: Initialize this beasts with malloc instead of statically allocation.
+*/
+ SANE_Int calibration_vector[2550];
+ SANE_Int calibration_vector_red[2700];
+ SANE_Int calibration_vector_green[2700];
+ SANE_Int calibration_vector_blue[2700];
+ SANE_Fixed cct3x3[9];
+ SANE_Int gamma_table[3][256];
+ SANE_Int halftone_pattern[64];
+
+ SANE_Bool scanning;
+ SANE_Bool AbortedByUser;
+
+ int pass; /* pass number */
+ SANE_Parameters params;
+
+ int fd; /* SCSI filedescriptor */
+
+ /* scanner dependent/low-level state: */
+ Apple_Device *hw;
+
+ }
+Apple_Scanner;
+
+#endif /* apple_h */