53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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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.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PIKA_PATTERN_HEADER_H__
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#define __PIKA_PATTERN_HEADER_H__
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#define PIKA_PATTERN_MAGIC (('G' << 24) + ('P' << 16) + \
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('A' << 8) + ('T' << 0))
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#define PIKA_PATTERN_MAX_SIZE 10000 /* Max size in either dimension in px */
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#define PIKA_PATTERN_MAX_NAME 256 /* Max length of the pattern's name */
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/* All field entries are MSB */
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typedef struct _PikaPatternHeader PikaPatternHeader;
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struct _PikaPatternHeader
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{
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guint32 header_size; /* = sizeof (PikaPatternHeader) + pattern name */
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guint32 version; /* pattern file version # */
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guint32 width; /* width of pattern */
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guint32 height; /* height of pattern */
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guint32 bytes; /* depth of pattern in bytes */
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guint32 magic_number; /* PIKA pattern magic number */
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};
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/* In a pattern file, next comes the pattern name, null-terminated.
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* After that comes the pattern data -- width * height * bytes bytes
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* of it...
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*/
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#endif /* __PIKA_PATTERN_HEADER_H__ */
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