Initial import of sane-backends version 1.0.24-1.2

1 files changed, 207 insertions, 0 deletions

diff --git a/backend/umax_pp.h b/backend/umax_pp.h
new file mode 100644
index 0000000..27ee95e
--- /dev/null
+++ b/backend/umax_pp.h
@@ -0,0 +1,207 @@
+/* sane - Scanner Access Now Easy.
+   Copyright (C) 2001-2012 Stéphane Voltz <stef.dev@free.fr>
+   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 Umax PP flatbed scanners.  */
+
+#ifndef umax_pp_h
+#define umax_pp_h
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <../include/sane/sanei_debug.h>
+
+
+enum Umax_PP_Option
+{
+  OPT_NUM_OPTS = 0,
+
+  OPT_MODE_GROUP,
+  OPT_MODE,
+  OPT_RESOLUTION,
+  OPT_PREVIEW,
+  OPT_GRAY_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,
+
+  OPT_LAMP_CONTROL,
+  OPT_UTA_CONTROL,
+
+  OPT_CUSTOM_GAMMA,		/* use custom gamma tables? */
+  /* The gamma vectors MUST appear in the order gray, red, green,
+     blue.  */
+  OPT_GAMMA_VECTOR,
+  OPT_GAMMA_VECTOR_R,
+  OPT_GAMMA_VECTOR_G,
+  OPT_GAMMA_VECTOR_B,
+
+  OPT_MANUAL_GAIN,
+  OPT_GRAY_GAIN,
+  OPT_RED_GAIN,
+  OPT_GREEN_GAIN,
+  OPT_BLUE_GAIN,
+
+  OPT_MANUAL_OFFSET,
+  OPT_GRAY_OFFSET,
+  OPT_RED_OFFSET,
+  OPT_GREEN_OFFSET,
+  OPT_BLUE_OFFSET,
+
+  /* must come last: */
+  NUM_OPTIONS
+};
+
+
+typedef struct Umax_PP_Descriptor
+{
+  SANE_Device sane;
+
+  SANE_String port;
+  SANE_String ppdevice;
+
+  SANE_Int max_res;
+  SANE_Int ccd_res;
+  SANE_Int max_h_size;
+  SANE_Int max_v_size;
+  long int buf_size;
+  u_char revision;
+
+  /* default values */
+  SANE_Int gray_gain;
+  SANE_Int red_gain;
+  SANE_Int blue_gain;
+  SANE_Int green_gain;
+  SANE_Int gray_offset;
+  SANE_Int red_offset;
+  SANE_Int blue_offset;
+  SANE_Int green_offset;
+}
+Umax_PP_Descriptor;
+
+typedef struct Umax_PP_Device
+{
+  struct Umax_PP_Device *next;
+  Umax_PP_Descriptor *desc;
+
+
+  SANE_Option_Descriptor opt[NUM_OPTIONS];
+  Option_Value val[NUM_OPTIONS];
+
+  SANE_Int gamma_table[4][256];
+
+  int state;
+  int mode;
+
+  int TopX;
+  int TopY;
+  int BottomX;
+  int BottomY;
+
+  int dpi;
+  int gain;
+  int color;
+  int bpp;			/* bytes per pixel */
+  int tw;			/* target width in pixels */
+  int th;			/* target height in pixels */
+
+
+
+  SANE_Byte *calibration;
+
+  SANE_Byte *buf;
+  long int bufsize;		/* size of read buffer                 */
+  long int buflen;		/* size of data length in buffer       */
+  long int bufread;		/* number of bytes read in the buffer  */
+  long int read;		/* bytes read from previous start scan */
+
+  SANE_Parameters params;
+  SANE_Range dpi_range;
+  SANE_Range x_range;
+  SANE_Range y_range;
+
+  SANE_Int gray_gain;
+  SANE_Int red_gain;
+  SANE_Int blue_gain;
+  SANE_Int green_gain;
+
+  SANE_Int gray_offset;
+  SANE_Int red_offset;
+  SANE_Int blue_offset;
+  SANE_Int green_offset;
+}
+Umax_PP_Device;
+
+
+/**
+ * enumeration of configuration options
+ */
+enum Umax_PP_Configure_Option
+{
+  CFG_BUFFER = 0,
+  CFG_RED_GAIN,
+  CFG_GREEN_GAIN,
+  CFG_BLUE_GAIN,
+  CFG_RED_OFFSET,
+  CFG_GREEN_OFFSET,
+  CFG_BLUE_OFFSET,
+  CFG_VENDOR,
+  CFG_NAME,
+  CFG_MODEL,
+  CFG_ASTRA,
+  NUM_CFG_OPTIONS
+};
+
+#if (!defined __GNUC__ || __GNUC__ < 2 || \
+     __GNUC_MINOR__ < (defined __cplusplus ? 6 : 4))
+
+#define __PRETTY_FUNCTION__	"umax_pp"
+
+#endif
+
+#define DEBUG()		DBG(4, "%s(v%d.%d.%d-%s): line %d: debug exception\n", \
+			  __PRETTY_FUNCTION__, SANE_CURRENT_MAJOR, V_MINOR,	\
+			  UMAX_PP_BUILD, UMAX_PP_STATE, __LINE__)
+
+#endif /* umax_pp_h */