1 files changed, 119 insertions, 0 deletions
diff --git a/backend/dip-obj.h b/backend/dip-obj.h
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+++ b/backend/dip-obj.h
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+/*  dip-obj.h -- digital image processing functionality singleton
+ *  Copyright (C) 2011  SEIKO EPSON CORPORATION
+ *
+ *  License: GPLv2+|iscan
+ *  Authors: AVASYS CORPORATION
+ *
+ *  This file is part of the SANE backend distributed with Image Scan!
+ *
+ *  Image Scan!'s SANE backend 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 ought to have received a copy of the GNU General Public License
+ *  along with this package.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *  Linking Image Scan!'s SANE backend statically or dynamically with
+ *  other modules is making a combined work based on this SANE backend.
+ *  Thus, the terms and conditions of the GNU General Public License
+ *  cover the whole combination.
+ *
+ *  As a special exception, the copyright holders of Image Scan!'s SANE
+ *  backend give you permission to link Image Scan!'s SANE backend with
+ *  SANE frontends that communicate with Image Scan!'s SANE backend
+ *  solely through the SANE Application Programming Interface,
+ *  regardless of the license terms of these SANE frontends, and to
+ *  copy and distribute the resulting combined work under terms of your
+ *  choice, provided that every copy of the combined work is
+ *  accompanied by a complete copy of the source code of Image Scan!'s
+ *  SANE backend (the version of Image Scan!'s SANE backend used to
+ *  produce the combined work), being distributed under the terms of
+ *  the GNU General Public License plus this exception.  An independent
+ *  module is a module which is not derived from or based on Image
+ *  Scan!'s SANE backend.
+ *
+ *  As a special exception, the copyright holders of Image Scan!'s SANE
+ *  backend give you permission to link Image Scan!'s SANE backend with
+ *  independent modules that communicate with Image Scan!'s SANE
+ *  backend solely through the "Interpreter" interface, regardless of
+ *  the license terms of these independent modules, and to copy and
+ *  distribute the resulting combined work under terms of your choice,
+ *  provided that every copy of the combined work is accompanied by a
+ *  complete copy of the source code of Image Scan!'s SANE backend (the
+ *  version of Image Scan!'s SANE backend used to produce the combined
+ *  work), being distributed under the terms of the GNU General Public
+ *  License plus this exception.  An independent module is a module
+ *  which is not derived from or based on Image Scan!'s SANE backend.
+ *
+ *  Note that people who make modified versions of Image Scan!'s SANE
+ *  backend are not obligated to grant special exceptions for their
+ *  modified versions; it is their choice whether to do so.  The GNU
+ *  General Public License gives permission to release a modified
+ *  version without this exception; this exception also makes it
+ *  possible to release a modified version which carries forward this
+ *  exception.
+ */
+
+
+#ifndef dip_obj_h_included
+#define dip_obj_h_included
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sane/sane.h>
+
+#include "device.h"
+#include "epkowa.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+  void * dip_init (const char *pkglibdir, SANE_Status *status);
+  void * dip_exit (void *self);
+
+  bool dip_needs_whole_image (const void *self, const Option_Value *val,
+                              const SANE_Option_Descriptor *opt);
+
+  void dip_apply_LUT (const void *self, const buffer *buf, const LUT *m);
+  void dip_apply_LUT_RGB (const void *self, const buffer *buf,
+                          const LUT *r, const LUT *g, const LUT *b);
+  LUT * dip_destroy_LUT (const void *self, LUT *m);
+  LUT * dip_gamma_LUT (const void *self, int depth,
+                       double gamma);
+  LUT * dip_iscan_BCHS_LUT (const void *self, int depth,
+                            double brightness, double contrast,
+                            double highlight, double shadow);
+  LUT * dip_iscan_BC_LUT (const void *self, int depth,
+                          double brightness, double contrast);
+  LUT * dip_gimp_BC_LUT (const void *self, int depth,
+                         double brightness, double contrast);
+
+  void dip_flip_bits (const void *self, const buffer *buf);
+  void dip_change_GRB_to_RGB (const void *self, const buffer *buf);
+  void dip_apply_color_profile (const void *self, const buffer *buf,
+                                const double profile[9]);
+
+  bool dip_has_deskew (const void *self, const device *hw);
+  bool dip_has_autocrop (const void *self, const device *hw);
+
+  void dip_deskew (const void *self, const device *hw, unsigned int count,
+                   buffer *buf, const Option_Value *val);
+  void dip_autocrop (const void *self, const device *hw, unsigned int count,
+                     buffer *buf, const Option_Value *val);
+
+#ifdef __cplusplus
+}       /* extern "C" */
+#endif
+
+#endif  /* !defined (dip_obj_h_included) */