Mercurial > hgrepos > Python2 > PyMuPDF
annotate mupdf-source/include/mupdf/pdf/interpret.h @ 2:b50eed0cc0ef upstream
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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| author | Franz Glasner <fzglas.hg@dom66.de> |
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| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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1 // Copyright (C) 2004-2025 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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22 |
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23 #ifndef PDF_INTERPRET_H |
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24 #define PDF_INTERPRET_H |
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25 |
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26 #include "mupdf/pdf/font.h" |
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27 #include "mupdf/pdf/resource.h" |
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28 #include "mupdf/pdf/document.h" |
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29 |
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30 typedef struct pdf_gstate pdf_gstate; |
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31 typedef struct pdf_processor pdf_processor; |
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32 |
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33 void *pdf_new_processor(fz_context *ctx, int size); |
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34 pdf_processor *pdf_keep_processor(fz_context *ctx, pdf_processor *proc); |
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35 void pdf_close_processor(fz_context *ctx, pdf_processor *proc); |
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36 void pdf_drop_processor(fz_context *ctx, pdf_processor *proc); |
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37 |
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38 typedef enum |
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39 { |
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40 PDF_PROCESSOR_REQUIRES_DECODED_IMAGES = 1 |
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41 } pdf_processor_requirements; |
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42 |
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43 struct pdf_processor |
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44 { |
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45 int refs; |
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46 |
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47 int closed; |
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48 |
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49 /* close the processor. Also closes any chained processors. */ |
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50 void (*close_processor)(fz_context *ctx, pdf_processor *proc); |
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51 void (*drop_processor)(fz_context *ctx, pdf_processor *proc); |
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52 void (*reset_processor)(fz_context *ctx, pdf_processor *proc); |
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53 |
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54 /* At any stage, we can have one set of resources in place. |
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55 * This function gives us a set of resources to use. We remember |
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56 * any previous set on a stack, so we can pop back to it later. |
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57 * Our responsibility (as well as remembering it for our own use) |
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58 * is to pass either it, or a filtered version of it onto any |
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59 * chained processor. */ |
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60 void (*push_resources)(fz_context *ctx, pdf_processor *proc, pdf_obj *res); |
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61 /* Pop the resources stack. This must be passed on to any chained |
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62 * processors. This returns a pointer to the resource dict just |
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63 * popped by the deepest filter. The caller inherits this reference. */ |
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64 pdf_obj *(*pop_resources)(fz_context *ctx, pdf_processor *proc); |
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65 |
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66 /* general graphics state */ |
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67 void (*op_w)(fz_context *ctx, pdf_processor *proc, float linewidth); |
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68 void (*op_j)(fz_context *ctx, pdf_processor *proc, int linejoin); |
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69 void (*op_J)(fz_context *ctx, pdf_processor *proc, int linecap); |
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70 void (*op_M)(fz_context *ctx, pdf_processor *proc, float miterlimit); |
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71 void (*op_d)(fz_context *ctx, pdf_processor *proc, pdf_obj *array, float phase); |
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72 void (*op_ri)(fz_context *ctx, pdf_processor *proc, const char *intent); |
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73 void (*op_i)(fz_context *ctx, pdf_processor *proc, float flatness); |
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74 |
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75 void (*op_gs_begin)(fz_context *ctx, pdf_processor *proc, const char *name, pdf_obj *extgstate); |
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76 void (*op_gs_BM)(fz_context *ctx, pdf_processor *proc, const char *blendmode); |
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77 void (*op_gs_ca)(fz_context *ctx, pdf_processor *proc, float alpha); |
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78 void (*op_gs_CA)(fz_context *ctx, pdf_processor *proc, float alpha); |
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79 void (*op_gs_SMask)(fz_context *ctx, pdf_processor *proc, pdf_obj *smask, fz_colorspace *smask_cs, float *bc, int luminosity, pdf_obj *tr); |
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80 void (*op_gs_end)(fz_context *ctx, pdf_processor *proc); |
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81 |
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82 /* special graphics state */ |
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83 void (*op_q)(fz_context *ctx, pdf_processor *proc); |
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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parents:
diff
changeset
|
84 void (*op_Q)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
85 void (*op_cm)(fz_context *ctx, pdf_processor *proc, float a, float b, float c, float d, float e, float f); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
86 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
87 /* path construction */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
88 void (*op_m)(fz_context *ctx, pdf_processor *proc, float x, float y); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
89 void (*op_l)(fz_context *ctx, pdf_processor *proc, float x, float y); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
90 void (*op_c)(fz_context *ctx, pdf_processor *proc, float x1, float y1, float x2, float y2, float x3, float y3); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
91 void (*op_v)(fz_context *ctx, pdf_processor *proc, float x2, float y2, float x3, float y3); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
92 void (*op_y)(fz_context *ctx, pdf_processor *proc, float x1, float y1, float x3, float y3); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
93 void (*op_h)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
94 void (*op_re)(fz_context *ctx, pdf_processor *proc, float x, float y, float w, float h); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
95 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
96 /* path painting */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
97 void (*op_S)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
98 void (*op_s)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
99 void (*op_F)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
100 void (*op_f)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
101 void (*op_fstar)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
102 void (*op_B)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
103 void (*op_Bstar)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
104 void (*op_b)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
105 void (*op_bstar)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
106 void (*op_n)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
107 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
108 /* clipping paths */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
109 void (*op_W)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
110 void (*op_Wstar)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
111 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
112 /* text objects */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
113 void (*op_BT)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
114 void (*op_ET)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
115 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
116 /* text state */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
117 void (*op_Tc)(fz_context *ctx, pdf_processor *proc, float charspace); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
118 void (*op_Tw)(fz_context *ctx, pdf_processor *proc, float wordspace); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
119 void (*op_Tz)(fz_context *ctx, pdf_processor *proc, float scale); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
120 void (*op_TL)(fz_context *ctx, pdf_processor *proc, float leading); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
121 void (*op_Tf)(fz_context *ctx, pdf_processor *proc, const char *name, pdf_font_desc *font, float size); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
122 void (*op_Tr)(fz_context *ctx, pdf_processor *proc, int render); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
123 void (*op_Ts)(fz_context *ctx, pdf_processor *proc, float rise); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
124 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
125 /* text positioning */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
126 void (*op_Td)(fz_context *ctx, pdf_processor *proc, float tx, float ty); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
127 void (*op_TD)(fz_context *ctx, pdf_processor *proc, float tx, float ty); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
128 void (*op_Tm)(fz_context *ctx, pdf_processor *proc, float a, float b, float c, float d, float e, float f); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
129 void (*op_Tstar)(fz_context *ctx, pdf_processor *proc); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
130 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
131 /* text showing */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
132 void (*op_TJ)(fz_context *ctx, pdf_processor *proc, pdf_obj *array); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
133 void (*op_Tj)(fz_context *ctx, pdf_processor *proc, char *str, size_t len); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
134 void (*op_squote)(fz_context *ctx, pdf_processor *proc, char *str, size_t len); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
135 void (*op_dquote)(fz_context *ctx, pdf_processor *proc, float aw, float ac, char *str, size_t len); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
136 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
137 /* type 3 fonts */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
138 void (*op_d0)(fz_context *ctx, pdf_processor *proc, float wx, float wy); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
139 void (*op_d1)(fz_context *ctx, pdf_processor *proc, float wx, float wy, float llx, float lly, float urx, float ury); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
140 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
141 /* color */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
142 void (*op_CS)(fz_context *ctx, pdf_processor *proc, const char *name, fz_colorspace *cs); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
143 void (*op_cs)(fz_context *ctx, pdf_processor *proc, const char *name, fz_colorspace *cs); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
144 void (*op_SC_pattern)(fz_context *ctx, pdf_processor *proc, const char *name, pdf_pattern *pat, int n, float *color); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
145 void (*op_sc_pattern)(fz_context *ctx, pdf_processor *proc, const char *name, pdf_pattern *pat, int n, float *color); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
146 void (*op_SC_shade)(fz_context *ctx, pdf_processor *proc, const char *name, fz_shade *shade); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
147 void (*op_sc_shade)(fz_context *ctx, pdf_processor *proc, const char *name, fz_shade *shade); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
148 void (*op_SC_color)(fz_context *ctx, pdf_processor *proc, int n, float *color); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
149 void (*op_sc_color)(fz_context *ctx, pdf_processor *proc, int n, float *color); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
150 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
151 void (*op_G)(fz_context *ctx, pdf_processor *proc, float g); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
152 void (*op_g)(fz_context *ctx, pdf_processor *proc, float g); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
153 void (*op_RG)(fz_context *ctx, pdf_processor *proc, float r, float g, float b); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
154 void (*op_rg)(fz_context *ctx, pdf_processor *proc, float r, float g, float b); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
155 void (*op_K)(fz_context *ctx, pdf_processor *proc, float c, float m, float y, float k); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
156 void (*op_k)(fz_context *ctx, pdf_processor *proc, float c, float m, float y, float k); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
157 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
158 /* shadings, images, xobjects */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
159 void (*op_BI)(fz_context *ctx, pdf_processor *proc, fz_image *image, const char *colorspace_name); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
160 void (*op_sh)(fz_context *ctx, pdf_processor *proc, const char *name, fz_shade *shade); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
161 void (*op_Do_image)(fz_context *ctx, pdf_processor *proc, const char *name, fz_image *image); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
162 void (*op_Do_form)(fz_context *ctx, pdf_processor *proc, const char *name, pdf_obj *form); |
|
b50eed0cc0ef
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163 |
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|
164 /* marked content */ |
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|
165 void (*op_MP)(fz_context *ctx, pdf_processor *proc, const char *tag); |
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166 void (*op_DP)(fz_context *ctx, pdf_processor *proc, const char *tag, pdf_obj *raw, pdf_obj *cooked); |
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167 void (*op_BMC)(fz_context *ctx, pdf_processor *proc, const char *tag); |
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168 void (*op_BDC)(fz_context *ctx, pdf_processor *proc, const char *tag, pdf_obj *raw, pdf_obj *cooked); |
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169 void (*op_EMC)(fz_context *ctx, pdf_processor *proc); |
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170 |
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171 /* compatibility */ |
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172 void (*op_BX)(fz_context *ctx, pdf_processor *proc); |
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173 void (*op_EX)(fz_context *ctx, pdf_processor *proc); |
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174 |
|
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175 /* Virtual ops for ExtGState entries */ |
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176 void (*op_gs_OP)(fz_context *ctx, pdf_processor *proc, int b); |
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177 void (*op_gs_op)(fz_context *ctx, pdf_processor *proc, int b); |
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178 void (*op_gs_OPM)(fz_context *ctx, pdf_processor *proc, int i); |
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179 void (*op_gs_UseBlackPtComp)(fz_context *ctx, pdf_processor *proc, pdf_obj *name); |
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180 |
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181 /* EOD is used to signify end of data (before any finalise/close down/ |
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182 * automatically added gstate pops). */ |
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183 void (*op_EOD)(fz_context *ctx, pdf_processor *proc); |
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184 |
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185 /* END is used to signify end of stream (finalise and close down) */ |
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186 void (*op_END)(fz_context *ctx, pdf_processor *proc); |
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187 |
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188 /* interpreter state that persists across content streams */ |
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189 const char *usage; |
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190 int hidden; |
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191 |
|
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192 pdf_processor_requirements requirements; |
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193 }; |
|
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194 |
|
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195 typedef struct |
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196 { |
|
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|
197 /* input */ |
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198 pdf_document *doc; |
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|
199 pdf_obj *rdb; |
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|
200 pdf_lexbuf *buf; |
|
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201 fz_cookie *cookie; |
|
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202 |
|
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203 /* state */ |
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204 int gstate; |
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|
205 int xbalance; |
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|
206 int in_text; |
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207 fz_rect d1_rect; |
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208 |
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209 /* stack */ |
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|
210 pdf_obj *obj; |
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211 char name[256]; |
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|
212 char string[256]; |
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|
213 size_t string_len; |
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|
214 int top; |
|
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|
215 float stack[32]; |
|
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|
216 } pdf_csi; |
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217 |
|
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|
218 void pdf_count_q_balance(fz_context *ctx, pdf_document *doc, pdf_obj *res, pdf_obj *stm, int *prepend, int *append); |
|
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219 |
|
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|
220 /* Functions to set up pdf_process structures */ |
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221 |
|
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parents:
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|
222 pdf_processor *pdf_new_run_processor(fz_context *ctx, pdf_document *doc, fz_device *dev, fz_matrix ctm, int struct_parent, const char *usage, pdf_gstate *gstate, fz_default_colorspaces *default_cs, fz_cookie *cookie, pdf_gstate *fill_gstate, pdf_gstate *stroke_gstate); |
|
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223 |
|
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|
224 /* |
|
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|
225 Create a buffer processor. |
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226 |
|
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|
227 This collects the incoming PDF operator stream into an fz_buffer. |
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228 |
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229 buffer: The (possibly empty) buffer to which operators will be |
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230 appended. |
|
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231 |
|
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232 ahxencode: If 0, then image streams will be send as binary, |
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233 otherwise they will be asciihexencoded. |
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234 |
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235 newlines: If 0, then minimal spacing will be sent. If 1 |
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236 then newlines will be sent after every operator. |
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237 */ |
|
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|
238 pdf_processor *pdf_new_buffer_processor(fz_context *ctx, fz_buffer *buffer, int ahxencode, int newlines); |
|
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239 |
|
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|
240 /* |
|
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|
241 Reopen a closed processor to be used again. |
|
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242 |
|
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|
243 This brings a processor back to life after a close. |
|
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244 Not all processors may support this, so this may throw |
|
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245 an exception. |
|
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246 */ |
|
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|
247 void pdf_reset_processor(fz_context *ctx, pdf_processor *proc); |
|
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248 |
|
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249 |
|
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parents:
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|
250 /* |
|
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251 Create an output processor. This |
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252 sends the incoming PDF operator stream to an fz_output stream. |
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253 |
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254 out: The output stream to which operators will be sent. |
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255 |
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256 ahxencode: If 0, then image streams will be send as binary, |
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257 otherwise they will be asciihexencoded. |
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258 |
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259 newlines: If 0, then minimal spacing will be sent. If 1 |
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260 then newlines will be sent after every operator. |
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261 */ |
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262 pdf_processor *pdf_new_output_processor(fz_context *ctx, fz_output *out, int ahxencode, int newlines); |
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263 |
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264 typedef struct pdf_filter_options pdf_filter_options; |
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265 |
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266 /* |
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267 Create a filter processor. This filters the PDF operators |
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268 it is fed, and passes them down (with some changes) to the |
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269 child filter. |
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270 |
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271 chain: The child processor to which the filtered operators |
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272 will be fed. |
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273 |
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274 The options field contains a pointer to a structure with |
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275 filter specific options in. |
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276 */ |
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277 typedef pdf_processor *(pdf_filter_factory_fn)(fz_context *ctx, pdf_document *doc, pdf_processor *chain, int struct_parents, fz_matrix transform, pdf_filter_options *options, void *factory_options); |
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278 |
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279 /* |
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280 A pdf_filter_factory is a pdf_filter_factory_fn, plus the options |
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281 needed to instantiate it. |
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282 */ |
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283 typedef struct |
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284 { |
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285 pdf_filter_factory_fn *filter; |
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286 void *options; |
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287 } pdf_filter_factory; |
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288 |
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289 /* |
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290 recurse: Filter resources recursively. |
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291 |
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292 instance_forms: Always recurse on XObject Form resources, but will |
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293 create a new instance of each XObject Form that is used, filtered |
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294 individually. |
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295 |
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296 ascii: If true, escape all binary data in the output. |
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297 |
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298 no_update: If true, do not update the document at the end. |
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299 |
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300 opaque: Opaque value that is passed to the complete function. |
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301 |
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302 complete: A function called at the end of processing. |
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303 This allows the caller to insert some extra content after |
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304 all other content. |
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305 |
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306 filters: Pointer to an array of filter factory/options. |
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307 The array is terminated by an entry with a NULL factory pointer. |
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308 Operators will be fed into the filter generated from the first |
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309 factory function in the list, and from there go to the filter |
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310 generated from the second factory in the list etc. |
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311 |
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312 newlines: If 0, then minimal whitespace will be produced. If 1, |
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313 then a newline will be sent after every operator. |
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314 */ |
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315 struct pdf_filter_options |
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316 { |
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317 int recurse; |
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318 int instance_forms; |
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319 int ascii; |
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320 int no_update; |
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321 |
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322 void *opaque; |
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323 void (*complete)(fz_context *ctx, fz_buffer *buffer, void *opaque); |
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324 |
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325 pdf_filter_factory *filters; |
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326 int newlines; |
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327 }; |
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328 |
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329 typedef enum |
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330 { |
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331 FZ_CULL_PATH_DROP = 0, |
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332 FZ_CULL_PATH_FILL = 1, |
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333 FZ_CULL_PATH_STROKE = 2, |
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334 FZ_CULL_PATH_FILL_STROKE = 3, |
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335 FZ_CULL_CLIP_PATH_DROP = 4, |
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336 FZ_CULL_CLIP_PATH_FILL = 5, |
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337 FZ_CULL_CLIP_PATH_STROKE = 6, |
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338 FZ_CULL_CLIP_PATH_FILL_STROKE = 7, |
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339 FZ_CULL_GLYPH = 8, |
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340 FZ_CULL_IMAGE, |
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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|
341 FZ_CULL_SHADING |
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|
342 } fz_cull_type; |
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|
343 |
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|
344 /* |
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|
345 image_filter: A function called to assess whether a given |
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|
346 image should be removed or not. |
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|
347 |
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|
348 text_filter: A function called to assess whether a given |
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parents:
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|
349 character should be removed or not. |
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parents:
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|
350 |
|
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|
351 after_text_object: A function called after each text object. |
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|
352 This allows the caller to insert some extra content if |
|
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|
353 desired. |
|
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|
354 |
|
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|
355 culler: A function called to see whether each object should |
|
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|
356 be culled or not. |
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|
357 */ |
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|
358 typedef struct |
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|
359 { |
|
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|
360 void *opaque; |
|
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|
361 fz_image *(*image_filter)(fz_context *ctx, void *opaque, fz_matrix ctm, const char *name, fz_image *image, fz_rect scissor); |
|
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|
362 int (*text_filter)(fz_context *ctx, void *opaque, int *ucsbuf, int ucslen, fz_matrix trm, fz_matrix ctm, fz_rect bbox); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
363 void (*after_text_object)(fz_context *ctx, void *opaque, pdf_document *doc, pdf_processor *chain, fz_matrix ctm); |
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|
364 int (*culler)(fz_context *ctx, void *opaque, fz_rect bbox, fz_cull_type type); |
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|
365 } |
|
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parents:
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|
366 pdf_sanitize_filter_options; |
|
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|
367 |
|
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parents:
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|
368 /* |
|
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|
369 A sanitize filter factory. |
|
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|
370 |
|
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parents:
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|
371 sopts = pointer to pdf_sanitize_filter_options. |
|
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|
372 |
|
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|
373 The changes made by a filter generated from this are: |
|
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|
374 |
|
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parents:
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|
375 * No operations are allowed to change the top level gstate. |
|
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parents:
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|
376 Additional q/Q operators are inserted to prevent this. |
|
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parents:
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|
377 |
|
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parents:
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|
378 * Repeated/unnecessary colour operators are removed (so, |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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|
379 for example, "0 0 0 rg 0 1 rg 0.5 g" would be sanitised to |
|
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parents:
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|
380 "0.5 g") |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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|
381 |
|
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parents:
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|
382 The intention of these changes is to provide a simpler, |
|
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parents:
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|
383 but equivalent stream, repairing problems with mismatched |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
384 operators, maintaining structure (such as BMC, EMC calls) |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
385 and leaving the graphics state in an known (default) state |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
386 so that subsequent operations (such as synthesising new |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
387 operators to be appended to the stream) are easier. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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|
388 |
|
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parents:
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|
389 The net graphical effect of the filtered operator stream |
|
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|
390 should be identical to the incoming operator stream. |
|
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|
391 */ |
|
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parents:
diff
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|
392 pdf_processor *pdf_new_sanitize_filter(fz_context *ctx, pdf_document *doc, pdf_processor *chain, int struct_parents, fz_matrix transform, pdf_filter_options *options, void *sopts); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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|
393 |
|
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parents:
diff
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|
394 pdf_obj *pdf_filter_xobject_instance(fz_context *ctx, pdf_obj *old_xobj, pdf_obj *page_res, fz_matrix ctm, pdf_filter_options *options, pdf_cycle_list *cycle_up); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
395 |
|
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parents:
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|
396 void pdf_processor_push_resources(fz_context *ctx, pdf_processor *proc, pdf_obj *res); |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
397 |
|
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parents:
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|
398 pdf_obj *pdf_processor_pop_resources(fz_context *ctx, pdf_processor *proc); |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
399 |
|
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parents:
diff
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|
400 /* |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
401 opaque: Opaque value that is passed to all the filter functions. |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
402 |
|
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parents:
diff
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|
403 color_rewrite: function pointer called to rewrite a color |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
404 On entry: |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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parents:
diff
changeset
|
405 *cs = reference to a pdf object representing the colorspace. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
406 |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
407 *n = number of color components |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
408 |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
409 color = *n color values. |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
410 |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
411 On exit: |
|
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parents:
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|
412 *cs either the same (for no change in colorspace) or |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
413 updated to be a new one. Reference must be dropped, and |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
414 a new kept reference returned! |
|
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
415 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
416 *n = number of color components (maybe updated) |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
417 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
418 color = *n color values (maybe updated) |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
419 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
420 image_rewrite: function pointer called to rewrite an image |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
421 On entry: |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
422 *image = reference to an fz_image. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
423 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
424 On exit: |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
425 *image either the same (for no change) or updated |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
426 to be a new one. Reference must be dropped, and a |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
427 new kept reference returned. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
428 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
429 share_rewrite: function pointer called to rewrite a shade |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
430 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
431 repeated_image_rewrite: If 0, then each image is rewritten only once. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
432 Otherwise, it is called for every instance (useful if gathering |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
433 information about the ctm). |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
434 */ |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
435 typedef struct |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
436 { |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
437 void *opaque; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
438 void (*color_rewrite)(fz_context *ctx, void *opaque, pdf_obj **cs, int *n, float color[FZ_MAX_COLORS]); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
439 void (*image_rewrite)(fz_context *ctx, void *opaque, fz_image **image, fz_matrix ctm, pdf_obj *obj); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
440 pdf_shade_recolorer *shade_rewrite; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
441 int repeated_image_rewrite; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
442 } pdf_color_filter_options; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
443 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
444 pdf_processor * |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
445 pdf_new_color_filter(fz_context *ctx, pdf_document *doc, pdf_processor *chain, int struct_parents, fz_matrix transform, pdf_filter_options *options, void *copts); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
446 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
447 /* |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
448 Functions to actually process annotations, glyphs and general stream objects. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
449 */ |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
450 void pdf_process_contents(fz_context *ctx, pdf_processor *proc, pdf_document *doc, pdf_obj *res, pdf_obj *stm, fz_cookie *cookie, pdf_obj **out_res); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
451 void pdf_process_annot(fz_context *ctx, pdf_processor *proc, pdf_annot *annot, fz_cookie *cookie); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
452 void pdf_process_glyph(fz_context *ctx, pdf_processor *proc, pdf_document *doc, pdf_obj *resources, fz_buffer *contents); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
453 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
454 /* |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
455 Function to process a contents stream without handling the resources. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
456 The caller is responsible for pushing/popping the resources. |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
457 */ |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
458 void pdf_process_raw_contents(fz_context *ctx, pdf_processor *proc, pdf_document *doc, pdf_obj *rdb, pdf_obj *stmobj, fz_cookie *cookie); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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changeset
|
459 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
460 /* Text handling helper functions */ |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
461 typedef struct |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
462 { |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
463 float char_space; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
464 float word_space; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
465 float scale; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
466 float leading; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
467 pdf_font_desc *font; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
468 fz_string *fontname; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
469 float size; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
470 int render; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
471 float rise; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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|
472 } pdf_text_state; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
473 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
474 typedef struct |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
475 { |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
476 fz_text *text; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
477 fz_rect text_bbox; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
478 fz_matrix tlm; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
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|
479 fz_matrix tm; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
480 int text_mode; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
481 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
482 int cid; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
483 int gid; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
484 fz_rect char_bbox; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
485 pdf_font_desc *fontdesc; |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
486 float char_tx; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
487 float char_ty; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
488 } pdf_text_object_state; |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
489 |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
490 void pdf_tos_save(fz_context *ctx, pdf_text_object_state *tos, fz_matrix save[2]); |
|
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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
491 void pdf_tos_restore(fz_context *ctx, pdf_text_object_state *tos, fz_matrix save[2]); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
492 fz_text *pdf_tos_get_text(fz_context *ctx, pdf_text_object_state *tos); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
493 void pdf_tos_reset(fz_context *ctx, pdf_text_object_state *tos, int render); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
494 int pdf_tos_make_trm(fz_context *ctx, pdf_text_object_state *tos, pdf_text_state *text, pdf_font_desc *fontdesc, int cid, fz_matrix *trm, float *adv); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
495 void pdf_tos_move_after_char(fz_context *ctx, pdf_text_object_state *tos); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
496 void pdf_tos_translate(pdf_text_object_state *tos, float tx, float ty); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
497 void pdf_tos_set_matrix(pdf_text_object_state *tos, float a, float b, float c, float d, float e, float f); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
498 void pdf_tos_newline(pdf_text_object_state *tos, float leading); |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
499 |
|
b50eed0cc0ef
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff
changeset
|
500 #endif |
