include/loaders/GP_TIFF.h

   1 /*****************************************************************************
   2  * This file is part of gfxprim library.                                     *
   3  *                                                                           *
   4  * Gfxprim is free software; you can redistribute it and/or                  *
   5  * modify it under the terms of the GNU Lesser General Public                *
   6  * License as published by the Free Software Foundation; either              *
   7  * version 2.1 of the License, or (at your option) any later version.        *
   8  *                                                                           *
   9  * Gfxprim is distributed in the hope that it will be useful,                *
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  12  * Lesser General Public License for more details.                           *
  13  *                                                                           *
  14  * You should have received a copy of the GNU Lesser General Public          *
  15  * License along with gfxprim; if not, write to the Free Software            *
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
  17  * Boston, MA  02110-1301  USA                                               *
  18  *                                                                           *
  19  * Copyright (C) 2009-2014 Cyril Hrubis <metan@ucw.cz>                       *
  20  *                                                                           *
  21  *****************************************************************************/
  22
  23 #ifndef LOADERS_GP_TIFF_H
  24 #define LOADERS_GP_TIFF_H
  25
  26 #include "loaders/GP_Loader.h"
  27
  28 /*
  29  * Reads first image in TIFF from an IO stream.
  30  *
  31  * Returns newly allocated context cotaining the loaded image or in case of
  32  * failure NULL and errno is set.
  33  */
  34 GP_Context *GP_ReadTIFF(GP_IO *io, GP_ProgressCallback *callback);
  35
  36 /*
  37  * Loads fist image in TIFF from a file.
  38  */
  39 GP_Context *GP_LoadTIFF(const char *src_path, GP_ProgressCallback *callback);
  40
  41 /*
  42  * Writes TIFF into an I/O stream.
  43  */
  44 int GP_WriteTIFF(const GP_Context *src, GP_IO *io,
  45                  GP_ProgressCallback *callback);
  46
  47 /*
  48  * Saves TIFF.
  49  */
  50 int GP_SaveTIFF(const GP_Context *src, const char *dst_path,
  51                 GP_ProgressCallback *callback);
  52
  53 /*
  54  * Looks for TIFF file signature. Returns non-zero if found.
  55  */
  56 int GP_MatchTIFF(const void *buf);
  57
  58 extern GP_Loader GP_TIFF;
  59
  60 #endif /* LOADERS_GP_TIFF_H */