1 files changed, 132 insertions, 0 deletions
diff --git a/backend/agfafocus.h b/backend/agfafocus.h
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+/* sane - Scanner Access Now Easy.
+
+   This file (C) 1997 Ingo Schneider
+             (C) 1998 Karl Anders Øygard
+
+   This file is part of the SANE package.
+
+   SANE 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.
+
+   SANE 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 sane; see the file COPYING.  If not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifndef agfafocus_h
+#define agfafocus_h
+
+enum AgfaFocus_Scanner_Type
+  {
+    AGFAGRAY64,
+    AGFALINEART,
+    AGFAGRAY256,
+    AGFACOLOR 
+  };
+
+typedef enum
+  {
+    LINEART,
+    GRAY6BIT,
+    GRAY8BIT,
+    COLOR18BIT,
+    COLOR24BIT
+  }
+AgfaFocus_Scanner_Mode;
+
+enum AgfaFocus_Option
+  {
+    OPT_NUM_OPTS = 0,
+
+    OPT_MODE_GROUP,
+    OPT_MODE,
+    OPT_HALFTONE_PATTERN,	/* halftone matrix */
+    OPT_RESOLUTION,
+    OPT_SOURCE,
+    OPT_QUALITY,                /* quality calibration */
+
+    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_EXPOSURE,
+    OPT_BRIGHTNESS,
+    OPT_CONTRAST,
+    OPT_AUTO_BRIGHTNESS,
+    OPT_AUTO_CONTRAST,
+    OPT_ATTENUATION_RED,
+    OPT_ATTENUATION_BLUE,
+    OPT_ATTENUATION_GREEN,
+    OPT_SHARPEN,		/* sharpening */
+
+    /* must come last: */
+    NUM_OPTIONS
+  };
+
+
+typedef struct AgfaFocus_Device
+  {
+    struct AgfaFocus_Device *next;
+    SANE_Device sane;
+    SANE_Handle handle;
+
+    SANE_Word type;
+    SANE_Bool transparent;
+    SANE_Bool analoglog;
+    SANE_Bool tos5;
+    SANE_Bool quality;
+    SANE_Bool disconnect;
+    SANE_Bool upload_user_defines;
+  }
+AgfaFocus_Device;
+
+typedef struct AgfaFocus_Scanner
+  {
+    /* all the state needed to define a scan request: */
+
+    SANE_Option_Descriptor opt[NUM_OPTIONS];
+    Option_Value val[NUM_OPTIONS];
+
+    /* Parsed option values and variables that are valid only during
+       actual scanning: */
+    SANE_Bool scanning;
+    SANE_Int pass;
+    SANE_Parameters params;
+
+    AgfaFocus_Scanner_Mode mode;
+
+    SANE_Int image_composition;
+    SANE_Int bpp;
+    SANE_Int halftone;
+    SANE_Int original;
+    SANE_Int exposure;
+    SANE_Int r_att;
+    SANE_Int g_att;
+    SANE_Int b_att;
+    SANE_Int tonecurve;
+    SANE_Int quality;
+    SANE_Bool edge;
+    SANE_Bool lin_log;
+
+    int lines_available;	/* Lines in scanner memory */
+
+    int fd;			/* SCSI filedescriptor */
+    SANE_Pid reader_pid;		/* process id of reader */
+    int pipe;			/* pipe to reader process */
+    int reader_pipe;		/* pipe from reader process */
+
+    /* scanner dependent/low-level state: */
+    AgfaFocus_Device *hw;
+  }
+AgfaFocus_Scanner;
+
+#endif /* agfafocus_h */