Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/include/mupdf/pdf/clean.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 // Copyright (C) 2004-2025 Artifex Software, Inc.
2 //
3 // This file is part of MuPDF.
4 //
5 // MuPDF is free software: you can redistribute it and/or modify it under the
6 // terms of the GNU Affero General Public License as published by the Free
7 // Software Foundation, either version 3 of the License, or (at your option)
8 // any later version.
9 //
10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Affero General Public License
16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
17 //
18 // Alternative licensing terms are available from the licensor.
19 // For commercial licensing, see <https://www.artifex.com/> or contact
20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
21 // CA 94129, USA, for further information.
22
23 #ifndef MUPDF_PDF_CLEAN_H
24 #define MUPDF_PDF_CLEAN_H
25
26 #include "mupdf/pdf/document.h"
27 #include "mupdf/pdf/image-rewriter.h"
28
29 /**
30 Specifies whether the PDF's structure tree should be dropped or
31 kept when rearranging or subsetting its pages.
32
33 PDF_CLEAN_STRUCTURE_DROP: Remove the structure tree entirely.
34
35 PDF_CLEAN_STRUCTURE_KEEP: Preserve the structure tree. When
36 redacting a document, preserving the structure tree might leak
37 information.
38 */
39 typedef enum {
40 PDF_CLEAN_STRUCTURE_DROP = 0,
41 PDF_CLEAN_STRUCTURE_KEEP = 1
42 } pdf_clean_options_structure;
43
44 typedef struct
45 {
46 pdf_write_options write;
47 pdf_image_rewriter_options image;
48
49 int subset_fonts;
50
51 /* 0 to drop the structure tree (default).
52 * 1 to keep it unchanged.
53 * Future values reserved.
54 */
55 pdf_clean_options_structure structure;
56 } pdf_clean_options;
57
58 /*
59 Read infile, and write selected pages to outfile with the given options.
60 */
61 void pdf_clean_file(fz_context *ctx, char *infile, char *outfile, char *password, pdf_clean_options *opts, int retainlen, char *retainlist[]);
62
63 /*
64 Recreate page tree to include only the pages listed in the array, in the order listed.
65 */
66 void pdf_rearrange_pages(fz_context *ctx, pdf_document *doc, int count, const int *pages, pdf_clean_options_structure structure);
67
68 #endif