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comparison mupdf-source/thirdparty/jbig2dec/jbig2_image.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /* Copyright (C) 2001-2023 Artifex Software, Inc.
2 All Rights Reserved.
3
4 This software is provided AS-IS with no warranty, either express or
5 implied.
6
7 This software is distributed under license and may not be copied,
8 modified or distributed except as expressly authorized under the terms
9 of the license contained in the file LICENSE in this distribution.
10
11 Refer to licensing information at http://www.artifex.com or contact
12 Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
13 CA 94129, USA, for further information.
14 */
15
16 /*
17 jbig2dec
18 */
19
20 #ifndef _JBIG2_IMAGE_H
21 #define _JBIG2_IMAGE_H
22
23 typedef enum {
24 JBIG2_COMPOSE_OR = 0,
25 JBIG2_COMPOSE_AND = 1,
26 JBIG2_COMPOSE_XOR = 2,
27 JBIG2_COMPOSE_XNOR = 3,
28 JBIG2_COMPOSE_REPLACE = 4
29 } Jbig2ComposeOp;
30
31 Jbig2Image *jbig2_image_new(Jbig2Ctx *ctx, uint32_t width, uint32_t height);
32 void jbig2_image_release(Jbig2Ctx *ctx, Jbig2Image *image);
33 Jbig2Image *jbig2_image_reference(Jbig2Ctx *ctx, Jbig2Image *image);
34 void jbig2_image_free(Jbig2Ctx *ctx, Jbig2Image *image);
35 void jbig2_image_clear(Jbig2Ctx *ctx, Jbig2Image *image, int value);
36 Jbig2Image *jbig2_image_resize(Jbig2Ctx *ctx, Jbig2Image *image, uint32_t width, uint32_t height, int value);
37 int jbig2_image_compose(Jbig2Ctx *ctx, Jbig2Image *dst, Jbig2Image *src, int x, int y, Jbig2ComposeOp op);
38
39 int jbig2_image_get_pixel(Jbig2Image *image, int x, int y);
40 void jbig2_image_set_pixel(Jbig2Image *image, int x, int y, bool value);
41
42 #endif /* _JBIG2_IMAGE_H */