Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/include/mupdf/fitz/glyph.h @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
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1 // Copyright (C) 2004-2021 Artifex Software, Inc.
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2 //
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3 // This file is part of MuPDF.
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4 //
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5 // MuPDF is free software: you can redistribute it and/or modify it under the
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6 // terms of the GNU Affero General Public License as published by the Free
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7 // Software Foundation, either version 3 of the License, or (at your option)
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8 // any later version.
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9 //
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10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
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11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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13 // details.
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14 //
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15 // You should have received a copy of the GNU Affero General Public License
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16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
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17 //
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18 // Alternative licensing terms are available from the licensor.
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19 // For commercial licensing, see <https://www.artifex.com/> or contact
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20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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21 // CA 94129, USA, for further information.
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23 #ifndef MUPDF_FITZ_GLYPH_H
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24 #define MUPDF_FITZ_GLYPH_H
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26 #include "mupdf/fitz/system.h"
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27 #include "mupdf/fitz/context.h"
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28 #include "mupdf/fitz/geometry.h"
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29 #include "mupdf/fitz/store.h"
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30 #include "mupdf/fitz/font.h"
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31 #include "mupdf/fitz/path.h"
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32
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33 /**
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34 Glyphs represent a run length encoded set of pixels for a 2
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35 dimensional region of a plane.
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36 */
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37 typedef struct fz_glyph fz_glyph;
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38
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39 /**
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40 Return the bounding box of the glyph in pixels.
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41 */
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42 fz_irect fz_glyph_bbox(fz_context *ctx, fz_glyph *glyph);
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43 fz_irect fz_glyph_bbox_no_ctx(fz_glyph *src);
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44
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45 /**
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46 Return the width of the glyph in pixels.
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47 */
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48 int fz_glyph_width(fz_context *ctx, fz_glyph *glyph);
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49
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50 /**
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51 Return the height of the glyph in pixels.
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52 */
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53 int fz_glyph_height(fz_context *ctx, fz_glyph *glyph);
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54
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55 /**
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56 Take a reference to a glyph.
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58 pix: The glyph to increment the reference for.
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60 Returns pix.
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61 */
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62 fz_glyph *fz_keep_glyph(fz_context *ctx, fz_glyph *pix);
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63
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64 /**
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65 Drop a reference and free a glyph.
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66
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67 Decrement the reference count for the glyph. When no
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68 references remain the glyph will be freed.
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69 */
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70 void fz_drop_glyph(fz_context *ctx, fz_glyph *pix);
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71
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72 /**
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73 Look a glyph up from a font, and return the outline of the
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74 glyph using the given transform.
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75
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76 The caller owns the returned path, and so is responsible for
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77 ensuring that it eventually gets dropped.
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78 */
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79 fz_path *fz_outline_glyph(fz_context *ctx, fz_font *font, int gid, fz_matrix ctm);
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81 #endif