Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/jbig2dec/jbig2_image.h @ 43:202a1f38a622

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FIX: New added code snippets did not yet account for the changed return values from "_fromto()"
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:15:08 +0200
parents b50eed0cc0ef
children
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1 /* Copyright (C) 2001-2023 Artifex Software, Inc.
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2 All Rights Reserved.
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4 This software is provided AS-IS with no warranty, either express or
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5 implied.
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7 This software is distributed under license and may not be copied,
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8 modified or distributed except as expressly authorized under the terms
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9 of the license contained in the file LICENSE in this distribution.
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11 Refer to licensing information at http://www.artifex.com or contact
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12 Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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13 CA 94129, USA, for further information.
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14 */
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16 /*
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17 jbig2dec
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18 */
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20 #ifndef _JBIG2_IMAGE_H
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21 #define _JBIG2_IMAGE_H
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23 typedef enum {
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24 JBIG2_COMPOSE_OR = 0,
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25 JBIG2_COMPOSE_AND = 1,
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26 JBIG2_COMPOSE_XOR = 2,
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27 JBIG2_COMPOSE_XNOR = 3,
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28 JBIG2_COMPOSE_REPLACE = 4
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29 } Jbig2ComposeOp;
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31 Jbig2Image *jbig2_image_new(Jbig2Ctx *ctx, uint32_t width, uint32_t height);
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32 void jbig2_image_release(Jbig2Ctx *ctx, Jbig2Image *image);
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33 Jbig2Image *jbig2_image_reference(Jbig2Ctx *ctx, Jbig2Image *image);
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34 void jbig2_image_free(Jbig2Ctx *ctx, Jbig2Image *image);
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35 void jbig2_image_clear(Jbig2Ctx *ctx, Jbig2Image *image, int value);
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36 Jbig2Image *jbig2_image_resize(Jbig2Ctx *ctx, Jbig2Image *image, uint32_t width, uint32_t height, int value);
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37 int jbig2_image_compose(Jbig2Ctx *ctx, Jbig2Image *dst, Jbig2Image *src, int x, int y, Jbig2ComposeOp op);
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39 int jbig2_image_get_pixel(Jbig2Image *image, int x, int y);
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40 void jbig2_image_set_pixel(Jbig2Image *image, int x, int y, bool value);
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42 #endif /* _JBIG2_IMAGE_H */