gimppattern-header.h 1.57 KB
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/* GIMP - The GNU Image Manipulation Program
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 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 3 of the License, or
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 * (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
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#ifndef __GIMP_PATTERN_HEADER_H__
#define __GIMP_PATTERN_HEADER_H__
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#define GPATTERN_FILE_VERSION    1
#define GPATTERN_MAGIC    (('G' << 24) + ('P' << 16) + ('A' << 8) + ('T' << 0))
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/*  All field entries are MSB  */

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typedef struct _PatternHeader PatternHeader;

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struct _PatternHeader
{
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  guint32   header_size;  /*  header_size = sizeof(PatternHeader) + pattern name  */
  guint32   version;      /*  pattern file version #  */
  guint32   width;        /*  width of pattern  */
  guint32   height;       /*  height of pattern  */
  guint32   bytes;        /*  depth of pattern in bytes  */
  guint32   magic_number; /*  GIMP pattern magic number  */
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};

/*  In a pattern file, next comes the pattern name, null-terminated.  After that
 *  comes the pattern data--width * height * bytes bytes of it...
 */

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#endif  /*  __GIMP_PATTERN_HEADER_H__  */