Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/source/fitz/draw-imp.h @ 29:f76e6575dca9 v1.26.4+1

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+++++ v1.26.4+1
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 19:59:23 +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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22
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23 #ifndef MUPDF_DRAW_IMP_H
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24 #define MUPDF_DRAW_IMP_H
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26 #define BBOX_MIN -(1<<20)
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27 #define BBOX_MAX (1<<20)
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28
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29 /* divide and floor towards -inf */
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30 static inline int fz_idiv(int a, int b)
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31 {
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32 return a < 0 ? (a - b + 1) / b : a / b;
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33 }
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34
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35 /* divide and ceil towards inf */
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36 static inline int fz_idiv_up(int a, int b)
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37 {
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38 return a < 0 ? a / b : (a + b - 1) / b;
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39 }
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41 #ifdef AA_BITS
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42
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43 #define fz_aa_scale 0
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44 #define fz_rasterizer_aa_scale(ras) 0
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45
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46 #if AA_BITS > 6
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47 #define AA_SCALE(s, x) (x)
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48 #define fz_aa_hscale 17
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49 #define fz_aa_vscale 15
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50 #define fz_aa_bits 8
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51 #define fz_aa_text_bits 8
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52 #define fz_rasterizer_aa_hscale(ras) 17
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53 #define fz_rasterizer_aa_vscale(ras) 15
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54 #define fz_rasterizer_aa_bits(ras) 8
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55 #define fz_rasterizer_aa_text_bits(ras) 8
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56
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57 #elif AA_BITS > 4
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58 #define AA_SCALE(s, x) ((x * 255) >> 6)
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59 #define fz_aa_hscale 8
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60 #define fz_aa_vscale 8
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61 #define fz_aa_bits 6
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62 #define fz_aa_text_bits 6
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63 #define fz_rasterizer_aa_hscale(ras) 8
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64 #define fz_rasterizer_aa_vscale(ras) 8
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65 #define fz_rasterizer_aa_bits(ras) 6
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66 #define fz_rasterizer_aa_text_bits(ras) 6
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67
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68 #elif AA_BITS > 2
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69 #define AA_SCALE(s, x) (x * 17)
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70 #define fz_aa_hscale 5
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71 #define fz_aa_vscale 3
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72 #define fz_aa_bits 4
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73 #define fz_aa_text_bits 4
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74 #define fz_rasterizer_aa_hscale(ras) 5
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75 #define fz_rasterizer_aa_vscale(ras) 3
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76 #define fz_rasterizer_aa_bits(ras) 4
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77 #define fz_rasterizer_aa_text_bits(ras) 4
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78
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79 #elif AA_BITS > 0
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80 #define AA_SCALE(s, x) ((x * 255) >> 2)
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81 #define fz_aa_hscale 2
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82 #define fz_aa_vscale 2
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83 #define fz_aa_bits 2
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84 #define fz_aa_text_bits 2
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85 #define fz_rasterizer_aa_hscale(ras) 2
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86 #define fz_rasterizer_aa_vscale(ras) 2
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87 #define fz_rasterizer_aa_bits(ras) 2
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88 #define fz_rasterizer_aa_text_bits(ras) 2
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89
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90 #else
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91 #define AA_SCALE(s, x) (x * 255)
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92 #define fz_aa_hscale 1
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93 #define fz_aa_vscale 1
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94 #define fz_aa_bits 0
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95 #define fz_aa_text_bits 0
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96 #define fz_rasterizer_aa_hscale(ras) 1
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97 #define fz_rasterizer_aa_vscale(ras) 1
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98 #define fz_rasterizer_aa_bits(ras) 0
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99 #define fz_rasterizer_aa_text_bits(ras) 0
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100
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101 #endif
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102 #else
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103
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104 #define AA_SCALE(scale, x) ((x * scale) >> 8)
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105 #define fz_aa_hscale (ctx->aa.hscale)
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106 #define fz_aa_vscale (ctx->aa.vscale)
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107 #define fz_aa_scale (ctx->aa.scale)
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108 #define fz_aa_bits (ctx->aa.bits)
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109 #define fz_aa_text_bits (ctx->aa.text_bits)
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110 #define fz_rasterizer_aa_hscale(ras) ((ras)->aa.hscale)
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111 #define fz_rasterizer_aa_vscale(ras) ((ras)->aa.vscale)
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112 #define fz_rasterizer_aa_scale(ras) ((ras)->aa.scale)
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113 #define fz_rasterizer_aa_bits(ras) ((ras)->aa.bits)
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114 #define fz_rasterizer_aa_text_bits(ras) ((ras)->aa.text_bits)
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115
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116 #endif
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117
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118 /* If AA_BITS is defined, then we assume constant N bits of antialiasing. We
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119 * will attempt to provide at least that number of bits of accuracy in the
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120 * antialiasing (to a maximum of 8). If it is defined to be 0 then no
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121 * antialiasing is done. If it is undefined to we will leave the antialiasing
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122 * accuracy as a run time choice.
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123 */
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124
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125 struct fz_overprint
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126 {
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127 /* Bit i set -> never alter this color */
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128 uint32_t mask[(FZ_MAX_COLORS+31)/32];
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129 };
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130
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131 static void inline fz_set_overprint(fz_overprint *op, int i)
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132 {
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133 op->mask[i>>5] |= 1<<(i&31);
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134 }
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135
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136 static int inline fz_overprint_component(const fz_overprint *op, int i)
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137 {
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138 return ((op->mask[i>>5]>>(i & 31)) & 1) == 0;
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139 }
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140
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141 static int inline fz_overprint_required(const fz_overprint *op)
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142 {
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143 int i;
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144
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145 if (op == NULL)
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146 return 0;
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147
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148 for (i = 0; i < (FZ_MAX_COLORS+31)/32; i++)
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149 if (op->mask[i] != 0)
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150 return 1;
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151
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152 return 0;
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153 }
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154
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155 typedef struct fz_rasterizer fz_rasterizer;
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156
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157 typedef void (fz_rasterizer_drop_fn)(fz_context *ctx, fz_rasterizer *r);
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158 typedef int (fz_rasterizer_reset_fn)(fz_context *ctx, fz_rasterizer *r);
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159 typedef void (fz_rasterizer_postindex_fn)(fz_context *ctx, fz_rasterizer *r);
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160 typedef void (fz_rasterizer_insert_fn)(fz_context *ctx, fz_rasterizer *r, float x0, float y0, float x1, float y1, int rev);
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161 typedef void (fz_rasterizer_insert_rect_fn)(fz_context *ctx, fz_rasterizer *r, float fx0, float fy0, float fx1, float fy1);
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162 typedef void (fz_rasterizer_gap_fn)(fz_context *ctx, fz_rasterizer *r);
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163 typedef fz_irect *(fz_rasterizer_bound_fn)(fz_context *ctx, const fz_rasterizer *r, fz_irect *bbox);
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164 typedef void (fz_rasterizer_fn)(fz_context *ctx, fz_rasterizer *r, int eofill, const fz_irect *clip, fz_pixmap *pix, unsigned char *colorbv, fz_overprint *eop);
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165 typedef int (fz_rasterizer_is_rect_fn)(fz_context *ctx, fz_rasterizer *r);
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166
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167 typedef struct
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168 {
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169 fz_rasterizer_drop_fn *drop;
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170 fz_rasterizer_reset_fn *reset;
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171 fz_rasterizer_postindex_fn *postindex;
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172 fz_rasterizer_insert_fn *insert;
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173 fz_rasterizer_insert_rect_fn *rect;
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174 fz_rasterizer_gap_fn *gap;
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175 fz_rasterizer_fn *convert;
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176 fz_rasterizer_is_rect_fn *is_rect;
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177 int reusable;
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178 } fz_rasterizer_fns;
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179
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180 struct fz_rasterizer
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181 {
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182 fz_rasterizer_fns fns;
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183 fz_aa_context aa;
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184 fz_irect clip; /* Specified clip rectangle */
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185 fz_irect bbox; /* Measured bbox of path while stroking/filling */
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186 };
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187
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188 /*
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189 When rasterizing a shape, we first create a rasterizer then
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190 run through the edges of the shape, feeding them in.
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191
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192 For a fill, this is easy as we just run along the path, feeding
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193 edges as we go.
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194
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195 For a stroke, this is trickier, as we feed in edges from
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196 alternate sides of the stroke as we proceed along it. It is only
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197 when we reach the end of a subpath that we know whether we need
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198 an initial cap, or whether the list of edges match up.
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199
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200 To identify whether a given edge fed in is forward or reverse,
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201 we tag it with a 'rev' value.
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202
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203 Consider the following simplified example:
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204
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205 Consider a simple path A, B, C, D, close.
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206
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207 +------->-------+ The outside edge of this shape is the
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208 | A B | forward edge. This is fed into the rasterizer
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209 | +---<---+ | in order, with rev=0.
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210 | | | |
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211 ^ v ^ v The inside edge of this shape is the reverse
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212 | | | | edge. These edges are generated as we step
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213 | +--->---+ | through the path in clockwise order, but
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214 | D C | conceptually the path runs the other way.
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215 +-------<-------+ These are fed into the rasterizer in clockwise
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216 order, with rev=1.
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217
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218 Consider another path, this time an open one: A,B,C,D
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219
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220 +--->-------+ The outside edge of this shape is again the
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221 * A B | forward edge. This is fed into the rasterizer
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222 +---<---+ | in order, with rev=0.
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223 | |
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224 ^ v The inside edge of this shape is the reverse
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225 | | edge. These edges are generated as we step
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226 +--->---+ | through the path in clockwise order, but
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227 ^ D C | conceptually the path runs the other way.
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228 +---<-------+ These are fed into the rasterizer in clockwise
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229 order, with rev=1.
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230
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231 At the end of the path, we realise that this is an open path, and we
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232 therefore have to put caps on. The cap at 'D' is easy, because it's
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233 a simple continuation of the rev=0 edge list that joins to the end
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234 of the rev=1 edge list.
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235
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236 The cap at 'A' is trickier; it either needs to be (an) edge(s) prepended
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237 to the rev=0 list or the rev=1 list. We signal this special case by
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238 sending them with the special value rev=2.
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239
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240 The "edge" rasterizer ignores these values. The "edgebuffer" rasterizer
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241 needs to use them to ensure that edges are correctly joined together
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242 to allow for any part of a pixel operation.
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243 */
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244
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245 /*
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246 fz_new_rasterizer: Create a new rasterizer instance.
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247 This encapsulates a scan converter.
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248
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249 A single rasterizer instance can be used to scan convert many
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250 things.
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251
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252 aa: The antialiasing settings to use (or NULL).
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253 */
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254 fz_rasterizer *fz_new_rasterizer(fz_context *ctx, const fz_aa_context *aa);
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255
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256 /*
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257 fz_drop_rasterizer: Dispose of a rasterizer once
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258 finished with.
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259 */
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260 static inline void fz_drop_rasterizer(fz_context *ctx, fz_rasterizer *r)
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261 {
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262 if (r)
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263 r->fns.drop(ctx, r);
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264 }
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265
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266 /*
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267 fz_reset_rasterizer: Reset a rasterizer, ready to scan convert
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268 a new shape.
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269
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270 clip: A pointer to a (device space) clipping rectangle.
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271
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272 Returns 1 if a indexing pass is required, or 0 if not.
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273
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diff changeset
274 After this, the edges should be 'inserted' into the rasterizer.
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275 */
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276 int fz_reset_rasterizer(fz_context *ctx, fz_rasterizer *r, fz_irect clip);
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277
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278 /*
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279 fz_insert_rasterizer: Insert an edge into a rasterizer.
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280
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parents:
diff changeset
281 x0, y0: Initial point
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282
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283 x1, y1: Final point
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284
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285 rev: 'reverse' value, 0, 1 or 2. See above.
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286 */
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parents:
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287 static inline void fz_insert_rasterizer(fz_context *ctx, fz_rasterizer *r, float x0, float y0, float x1, float y1, int rev)
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288 {
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289 r->fns.insert(ctx, r, x0, y0, x1, y1, rev);
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290 }
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291
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parents:
diff changeset
292 /*
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diff changeset
293 fz_insert_rasterizer_rect: Insert a rectangle into a rasterizer.
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294
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
295 x0, y0: One corner of the rectangle.
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
296
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
297 x1, y1: The opposite corner of the rectangle.
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
298
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
299 The rectangle inserted is conceptually:
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
300 (x0,y0)->(x1,y0)->(x1,y1)->(x0,y1)->(x0,y0).
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
301
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
302 This method is only used for axis aligned rectangles,
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
303 and enables rasterizers to perform special 'anti-dropout'
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
304 processing to ensure that horizontal artifacts aren't
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
305 lost.
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
306 */
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
307 static inline void fz_insert_rasterizer_rect(fz_context *ctx, fz_rasterizer *r, float x0, float y0, float x1, float y1)
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
308 {
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
309 r->fns.rect(ctx, r, x0, y0, x1, y1);
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
310 }
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
311
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
312 /*
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
313 fz_gap_rasterizer: Called to indicate that there is a gap
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
314 in the lists of edges fed into the rasterizer (i.e. when
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
315 a path hits a move).
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
316 */
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
317 static inline void fz_gap_rasterizer(fz_context *ctx, fz_rasterizer *r)
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
318 {
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
319 if (r->fns.gap)
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
320 r->fns.gap(ctx, r);
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
321 }
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
322
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
323 /*
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
324 fz_antidropout_rasterizer: Detect whether antidropout
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
325 behaviour is required with this rasterizer.
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
326
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
327 Returns 1 if required, 0 otherwise.
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
328 */
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
329 static inline int fz_antidropout_rasterizer(fz_context *ctx, fz_rasterizer *r)
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
330 {
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
331 return r->fns.rect != NULL;
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
332 }
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
333
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
334 /*
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
335 fz_postindex_rasterizer: Called to signify the end of the
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
336 indexing phase.
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
337
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
338 After this has been called, the edges should be inserted
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
339 again.
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
340 */
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
341 static inline void fz_postindex_rasterizer(fz_context *ctx, fz_rasterizer *r)
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
342 {
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
343 if (r->fns.postindex)
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
344 r->fns.postindex(ctx, r);
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
345 }
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
346
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
347 /*
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
348 fz_bound_rasterizer: Once a set of edges has been fed into a
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
349 rasterizer, the (device space) bounding box can be retrieved.
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
350 */
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
351 fz_irect fz_bound_rasterizer(fz_context *ctx, const fz_rasterizer *rast);
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
352
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
353 /*
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
354 fz_scissor_rasterizer: Retrieve the clipping box with which the
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
355 rasterizer was reset.
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
356 */
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
357 fz_rect fz_scissor_rasterizer(fz_context *ctx, const fz_rasterizer *rast);
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
358
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
359 /*
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
360 fz_convert_rasterizer: Convert the set of edges that have
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
361 been fed in, into pixels within the pixmap.
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
362
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
363 eofill: Fill rule; True for even odd, false for non zero.
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
364
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
365 pix: The pixmap to fill into.
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
366
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
367 colorbv: The color components corresponding to the pixmap.
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
368
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
369 eop: effective overprint.
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
370 */
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
371 void fz_convert_rasterizer(fz_context *ctx, fz_rasterizer *r, int eofill, fz_pixmap *pix, unsigned char *colorbv, fz_overprint *eop);
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
372
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
373 /*
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
374 fz_is_rect_rasterizer: Detect if the edges fed into a
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
375 rasterizer make up a simple rectangle.
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
376 */
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
377 static inline int fz_is_rect_rasterizer(fz_context *ctx, fz_rasterizer *r)
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
378 {
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
379 return r->fns.is_rect(ctx, r);
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
380 }
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
381
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
382 void *fz_new_rasterizer_of_size(fz_context *ctx, int size, const fz_rasterizer_fns *fns);
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
383
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
384 #define fz_new_derived_rasterizer(C,M,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
385 ((M*)Memento_label(fz_new_rasterizer_of_size(C, sizeof(M), F), #M))
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
386
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
387 /*
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
388 fz_rasterizer_text_aa_level: Get the number of bits of
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
389 antialiasing we are using for text in a given rasterizer.
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
390 Between 0 and 8.
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
391 */
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
392 int fz_rasterizer_text_aa_level(fz_rasterizer *ras);
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
393
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
394 /*
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
395 fz_set_rasterizer_text_aa_level: Set the number of bits of
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
396 antialiasing we should use for text in a given configuration.
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
397
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
398 bits: The number of bits of antialiasing to use (values are clamped
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
399 to within the 0 to 8 range).
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
400 */
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
401 void fz_set_rasterizer_text_aa_level(fz_context *ctx, fz_aa_context *aa, int bits);
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
402
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
403 /*
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
404 fz_rasterizer_graphics_aa_level: Get the number of bits of
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
405 antialiasing we are using for graphics in a given rasterizer.
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
406
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
407 Between 0 and 8.
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
408 */
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
409 int fz_rasterizer_graphics_aa_level(fz_rasterizer *ras);
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
410
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
411 /*
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
412 fz_set_rasterizer_graphics_aa_level: Set the number of bits of
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
413 antialiasing we should use for graphics in a given rasterizer.
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
414
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
415 bits: The number of bits of antialiasing to use (values are clamped
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
416 to within the 0 to 8 range).
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
417 */
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
418 void fz_set_rasterizer_graphics_aa_level(fz_context *ctx, fz_aa_context *aa, int bits);
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
419
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
420 /*
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
421 fz_rasterizer_graphics_min_line_width: Get the minimum line
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
422 width to be used for stroked lines in a given rasterizer.
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
423
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
424 min_line_width: The minimum line width to use (in pixels).
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
425 */
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
426 float fz_rasterizer_graphics_min_line_width(fz_rasterizer *ras);
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
427
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
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 fz_set_rasterizer_graphics_min_line_width: Set the minimum line
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
430 width to be used for stroked lines in a given configuration.
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
431
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
432 min_line_width: The minimum line width to use (in pixels).
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
433 */
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
434 void fz_set_rasterizer_graphics_min_line_width(fz_context *ctx, fz_aa_context *aa, float min_line_width);
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
435
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
436 fz_rasterizer *fz_new_gel(fz_context *ctx);
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
437
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
438 typedef enum
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
439 {
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
440 FZ_EDGEBUFFER_ANY_PART_OF_PIXEL,
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
441 FZ_EDGEBUFFER_CENTER_OF_PIXEL
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
442 } fz_edgebuffer_rule;
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
443
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
444 fz_rasterizer *fz_new_edgebuffer(fz_context *ctx, fz_edgebuffer_rule rule);
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
445
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
446 int fz_flatten_fill_path(fz_context *ctx, fz_rasterizer *rast, const fz_path *path, fz_matrix ctm, float flatness, fz_irect scissor, fz_irect *bbox);
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 int fz_flatten_stroke_path(fz_context *ctx, fz_rasterizer *rast, const fz_path *path, const fz_stroke_state *stroke, fz_matrix ctm, float flatness, float linewidth, fz_irect scissor, fz_irect *bbox);
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
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
449 fz_irect *fz_bound_path_accurate(fz_context *ctx, fz_irect *bbox, fz_irect scissor, const fz_path *path, const fz_stroke_state *stroke, fz_matrix ctm, float flatness, float linewidth);
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
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
451 typedef void (fz_solid_color_painter_t)(unsigned char * FZ_RESTRICT dp, int n, int w, const unsigned char * FZ_RESTRICT color, int da, const fz_overprint * FZ_RESTRICT eop);
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
452
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
453 typedef void (fz_span_painter_t)(unsigned char * FZ_RESTRICT dp, int da, const unsigned char * FZ_RESTRICT sp, int sa, int n, int w, int alpha, const fz_overprint * FZ_RESTRICT eop);
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 typedef void (fz_span_color_painter_t)(unsigned char * FZ_RESTRICT dp, const unsigned char * FZ_RESTRICT mp, int n, int w, const unsigned char * FZ_RESTRICT color, int da, const fz_overprint * FZ_RESTRICT eop);
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
455
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
456 fz_solid_color_painter_t *fz_get_solid_color_painter(int n, const unsigned char * FZ_RESTRICT color, int da, const fz_overprint * FZ_RESTRICT eop);
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
457 fz_span_painter_t *fz_get_span_painter(int da, int sa, int n, int alpha, const fz_overprint * FZ_RESTRICT eop);
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
458 fz_span_color_painter_t *fz_get_span_color_painter(int n, int da, const unsigned char * FZ_RESTRICT color, const fz_overprint * FZ_RESTRICT eop);
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
459
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
460 void fz_paint_image(fz_context *ctx, fz_pixmap * FZ_RESTRICT dst, const fz_irect * FZ_RESTRICT scissor, fz_pixmap * FZ_RESTRICT shape, fz_pixmap * FZ_RESTRICT group_alpha, fz_pixmap * FZ_RESTRICT img, fz_matrix ctm, int alpha, int lerp_allowed, const fz_overprint * FZ_RESTRICT eop);
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
461 void fz_paint_image_with_color(fz_context *ctx, fz_pixmap * FZ_RESTRICT dst, const fz_irect * FZ_RESTRICT scissor, fz_pixmap * FZ_RESTRICT shape, fz_pixmap * FZ_RESTRICT group_alpha, fz_pixmap * FZ_RESTRICT img, fz_matrix ctm, const unsigned char * FZ_RESTRICT colorbv, int lerp_allowed, const fz_overprint * FZ_RESTRICT eop);
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
462
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
463 void fz_paint_pixmap(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, int alpha);
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
464 void fz_paint_pixmap_alpha(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, int alpha);
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
465 void fz_paint_pixmap_with_mask(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, const fz_pixmap * FZ_RESTRICT msk);
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
466 void fz_paint_over_pixmap_with_mask(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, const fz_pixmap * FZ_RESTRICT msk);
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
467 void fz_paint_pixmap_with_bbox(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, int alpha, fz_irect bbox);
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
468 void fz_paint_pixmap_with_overprint(fz_pixmap * FZ_RESTRICT dst, const fz_pixmap * FZ_RESTRICT src, const fz_overprint * FZ_RESTRICT eop);
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
469
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
470 void fz_blend_pixmap(fz_context *ctx, fz_pixmap * FZ_RESTRICT dst, fz_pixmap * FZ_RESTRICT src, int alpha, int blendmode, int isolated, const fz_pixmap * FZ_RESTRICT shape);
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
471 void fz_blend_pixmap_knockout(fz_context *ctx, fz_pixmap * FZ_RESTRICT dst, fz_pixmap * FZ_RESTRICT src, const fz_pixmap * FZ_RESTRICT shape);
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
472
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
473 void fz_paint_glyph(const unsigned char * FZ_RESTRICT colorbv, fz_pixmap * FZ_RESTRICT dst, unsigned char * FZ_RESTRICT dp, const fz_glyph * FZ_RESTRICT glyph, int w, int h, int skip_x, int skip_y, const fz_overprint * FZ_RESTRICT eop);
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
474
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
475 #endif