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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/umax_pp.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/umax_pp.h')
-rw-r--r--backend/umax_pp.h207
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diff --git a/backend/umax_pp.h b/backend/umax_pp.h
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+/* 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 */