Initial import of sane-backends version 1.0.24-1.2

1 files changed, 158 insertions, 0 deletions

diff --git a/backend/mustek_usb2.h b/backend/mustek_usb2.h
new file mode 100644
index 0000000..b80c51a
--- /dev/null
+++ b/backend/mustek_usb2.h
@@ -0,0 +1,158 @@
+/* sane - Scanner Access Now Easy.
+
+   Copyright (C) 2000-2005 Mustek.
+   Originally maintained by Mustek
+
+   Copyright (C) 2001-2005 by Henning Meier-Geinitz.
+
+   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 implements a SANE backend for the Mustek BearPaw 2448 TA Pro 
+   and similar USB2 scanners. */
+
+#ifndef MUSTEK_USB2_H
+#define MUSTEK_USB2_H
+
+#ifndef SANE_I18N
+#define SANE_I18N(text) text
+#endif
+
+#define ENABLE(OPTION)  s->opt[OPTION].cap &= ~SANE_CAP_INACTIVE
+#define DISABLE(OPTION) s->opt[OPTION].cap |=  SANE_CAP_INACTIVE
+#define IS_ACTIVE(OPTION) (((s->opt[OPTION].cap) & SANE_CAP_INACTIVE) == 0)
+/* RIE: return if error */
+#define RIE(function) do {status = function; if (status != SANE_STATUS_GOOD) \
+return status;} while (SANE_FALSE)
+
+#define SCAN_BUFFER_SIZE (64 * 1024)
+#define MAX_RESOLUTIONS 12
+#define DEF_LINEARTTHRESHOLD 128
+#define PER_ADD_START_LINES 0
+#define PRE_ADD_START_X 0
+
+
+enum Mustek_Usb_Option
+{
+  OPT_NUM_OPTS = 0,
+  OPT_MODE_GROUP,
+  OPT_MODE,
+  OPT_SOURCE,
+  OPT_RESOLUTION,
+  OPT_PREVIEW,
+
+  OPT_DEBUG_GROUP,
+  OPT_AUTO_WARMUP,
+
+  OPT_ENHANCEMENT_GROUP,
+  OPT_THRESHOLD,
+  OPT_GAMMA_VALUE,
+
+  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 */
+  /* must come last: */
+  NUM_OPTIONS
+};
+
+
+typedef struct Scanner_Model
+{
+  /** @name Identification */
+  /*@{ */
+
+  /** A single lowercase word to be used in the configuration file. */
+  SANE_String_Const name;
+
+  /** Device vendor string. */
+  SANE_String_Const vendor;
+
+  /** Device model name. */
+  SANE_String_Const model;
+
+  /** Name of the firmware file. */
+  SANE_String_Const firmware_name;
+
+  /** @name Scanner model parameters */
+  /*@{ */
+
+  SANE_Int dpi_values[MAX_RESOLUTIONS];	/* possible resolutions */
+  SANE_Fixed x_offset;		/* Start of scan area in mm */
+  SANE_Fixed y_offset;		/* Start of scan area in mm */
+  SANE_Fixed x_size;		/* Size of scan area in mm */
+  SANE_Fixed y_size;		/* Size of scan area in mm */
+
+  SANE_Fixed x_offset_ta;	/* Start of scan area in TA mode in mm */
+  SANE_Fixed y_offset_ta;	/* Start of scan area in TA mode in mm */
+  SANE_Fixed x_size_ta;		/* Size of scan area in TA mode in mm */
+  SANE_Fixed y_size_ta;		/* Size of scan area in TA mode in mm */
+
+
+  RGBORDER line_mode_color_order;	/* Order of the CCD/CIS colors */
+  SANE_Fixed default_gamma_value;	/* Default gamma value */
+
+  SANE_Bool is_cis;		/* Is this a CIS or CCD scanner? */
+
+  SANE_Word flags;		/* Which hacks are needed for this scanner? */
+  /*@} */
+} Scanner_Model;
+
+typedef struct Mustek_Scanner
+{
+  /* all the state needed to define a scan request: */
+  struct Mustek_Scanner *next;
+
+  SANE_Option_Descriptor opt[NUM_OPTIONS];
+  Option_Value val[NUM_OPTIONS];
+  unsigned short *gamma_table;
+  SANE_Parameters params;   /**< SANE Parameters */
+  Scanner_Model model;
+  SETPARAMETERS setpara;
+  GETPARAMETERS getpara;
+  SANE_Bool bIsScanning;
+  SANE_Bool bIsReading;
+  SANE_Word read_rows;		/* transfer image's lines */
+  SANE_Byte *Scan_data_buf;	/*store Scanned data for transfer */
+  SANE_Byte *Scan_data_buf_start;	/*point to data need to transfer */
+  size_t scan_buffer_len;	/* length of data buf */
+}
+Mustek_Scanner;
+
+#endif