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97            FreeType-2.12.1 API Reference
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100        <div class="md-header__topic" data-md-component="header-topic">
101          <span class="md-ellipsis">
102
103              Header File Macros
104
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109
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132          <div class="md-search-result__meta">
133            Initializing search
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138    </div>
139  </div>
140</div>
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144</header>
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168    </a>
169    FreeType-2.12.1 API Reference
170  </label>
171
172  <ul class="md-nav__list" data-md-scrollfix>
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181    <li class="md-nav__item">
182      <a href="index.html" class="md-nav__link">
183        TOC
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187
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190
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195
196    <li class="md-nav__item">
197      <a href="ft2-index.html" class="md-nav__link">
198        Index
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218        General Remarks
219        <span class="md-nav__icon md-icon"></span>
220      </label>
221      <nav class="md-nav" aria-label="General Remarks" data-md-level="1">
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224          General Remarks
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226        <ul class="md-nav__list" data-md-scrollfix>
227
228
229
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231
232    <li class="md-nav__item">
233      <a href="ft2-preamble.html" class="md-nav__link">
234        Preamble
235      </a>
236    </li>
237
238
239
240
241
242
243
244    <li class="md-nav__item">
245      <a href="ft2-header_inclusion.html" class="md-nav__link">
246        FreeType's header inclusion scheme
247      </a>
248    </li>
249
250
251
252
253
254
255
256    <li class="md-nav__item">
257      <a href="ft2-user_allocation.html" class="md-nav__link">
258        User allocation
259      </a>
260    </li>
261
262
263
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265      </nav>
266    </li>
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269
270
271
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284
285      <label class="md-nav__link" for="__nav_4">
286        Core API
287        <span class="md-nav__icon md-icon"></span>
288      </label>
289      <nav class="md-nav" aria-label="Core API" data-md-level="1">
290        <label class="md-nav__title" for="__nav_4">
291          <span class="md-nav__icon md-icon"></span>
292          Core API
293        </label>
294        <ul class="md-nav__list" data-md-scrollfix>
295
296
297
298
299
300    <li class="md-nav__item">
301      <a href="ft2-version.html" class="md-nav__link">
302        FreeType Version
303      </a>
304    </li>
305
306
307
308
309
310
311
312    <li class="md-nav__item">
313      <a href="ft2-basic_types.html" class="md-nav__link">
314        Basic Data Types
315      </a>
316    </li>
317
318
319
320
321
322
323
324    <li class="md-nav__item">
325      <a href="ft2-base_interface.html" class="md-nav__link">
326        Base Interface
327      </a>
328    </li>
329
330
331
332
333
334
335
336    <li class="md-nav__item">
337      <a href="ft2-glyph_variants.html" class="md-nav__link">
338        Unicode Variation Sequences
339      </a>
340    </li>
341
342
343
344
345
346
347
348    <li class="md-nav__item">
349      <a href="ft2-color_management.html" class="md-nav__link">
350        Glyph Color Management
351      </a>
352    </li>
353
354
355
356
357
358
359
360    <li class="md-nav__item">
361      <a href="ft2-layer_management.html" class="md-nav__link">
362        Glyph Layer Management
363      </a>
364    </li>
365
366
367
368
369
370
371
372    <li class="md-nav__item">
373      <a href="ft2-glyph_management.html" class="md-nav__link">
374        Glyph Management
375      </a>
376    </li>
377
378
379
380
381
382
383
384    <li class="md-nav__item">
385      <a href="ft2-mac_specific.html" class="md-nav__link">
386        Mac Specific Interface
387      </a>
388    </li>
389
390
391
392
393
394
395
396    <li class="md-nav__item">
397      <a href="ft2-sizes_management.html" class="md-nav__link">
398        Size Management
399      </a>
400    </li>
401
402
403
404
405
406
407
408
409
410    <li class="md-nav__item md-nav__item--active">
411
412      <input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
413
414
415
416
417
418        <label class="md-nav__link md-nav__link--active" for="__toc">
419          Header File Macros
420          <span class="md-nav__icon md-icon"></span>
421        </label>
422
423      <a href="ft2-header_file_macros.html" class="md-nav__link md-nav__link--active">
424        Header File Macros
425      </a>
426
427
428<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
429
430
431
432
433
434
435    <label class="md-nav__title" for="__toc">
436      <span class="md-nav__icon md-icon"></span>
437      Table of contents
438    </label>
439    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
440
441        <li class="md-nav__item">
442  <a href="#synopsis" class="md-nav__link">
443    Synopsis
444  </a>
445
446</li>
447
448        <li class="md-nav__item">
449  <a href="#ft_config_config_h" class="md-nav__link">
450    FT_CONFIG_CONFIG_H
451  </a>
452
453</li>
454
455        <li class="md-nav__item">
456  <a href="#ft_config_standard_library_h" class="md-nav__link">
457    FT_CONFIG_STANDARD_LIBRARY_H
458  </a>
459
460</li>
461
462        <li class="md-nav__item">
463  <a href="#ft_config_options_h" class="md-nav__link">
464    FT_CONFIG_OPTIONS_H
465  </a>
466
467</li>
468
469        <li class="md-nav__item">
470  <a href="#ft_config_modules_h" class="md-nav__link">
471    FT_CONFIG_MODULES_H
472  </a>
473
474</li>
475
476        <li class="md-nav__item">
477  <a href="#ft_freetype_h" class="md-nav__link">
478    FT_FREETYPE_H
479  </a>
480
481</li>
482
483        <li class="md-nav__item">
484  <a href="#ft_errors_h" class="md-nav__link">
485    FT_ERRORS_H
486  </a>
487
488</li>
489
490        <li class="md-nav__item">
491  <a href="#ft_module_errors_h" class="md-nav__link">
492    FT_MODULE_ERRORS_H
493  </a>
494
495</li>
496
497        <li class="md-nav__item">
498  <a href="#ft_system_h" class="md-nav__link">
499    FT_SYSTEM_H
500  </a>
501
502</li>
503
504        <li class="md-nav__item">
505  <a href="#ft_image_h" class="md-nav__link">
506    FT_IMAGE_H
507  </a>
508
509</li>
510
511        <li class="md-nav__item">
512  <a href="#ft_types_h" class="md-nav__link">
513    FT_TYPES_H
514  </a>
515
516</li>
517
518        <li class="md-nav__item">
519  <a href="#ft_list_h" class="md-nav__link">
520    FT_LIST_H
521  </a>
522
523</li>
524
525        <li class="md-nav__item">
526  <a href="#ft_outline_h" class="md-nav__link">
527    FT_OUTLINE_H
528  </a>
529
530</li>
531
532        <li class="md-nav__item">
533  <a href="#ft_sizes_h" class="md-nav__link">
534    FT_SIZES_H
535  </a>
536
537</li>
538
539        <li class="md-nav__item">
540  <a href="#ft_module_h" class="md-nav__link">
541    FT_MODULE_H
542  </a>
543
544</li>
545
546        <li class="md-nav__item">
547  <a href="#ft_render_h" class="md-nav__link">
548    FT_RENDER_H
549  </a>
550
551</li>
552
553        <li class="md-nav__item">
554  <a href="#ft_driver_h" class="md-nav__link">
555    FT_DRIVER_H
556  </a>
557
558</li>
559
560        <li class="md-nav__item">
561  <a href="#ft_autohinter_h" class="md-nav__link">
562    FT_AUTOHINTER_H
563  </a>
564
565</li>
566
567        <li class="md-nav__item">
568  <a href="#ft_cff_driver_h" class="md-nav__link">
569    FT_CFF_DRIVER_H
570  </a>
571
572</li>
573
574        <li class="md-nav__item">
575  <a href="#ft_truetype_driver_h" class="md-nav__link">
576    FT_TRUETYPE_DRIVER_H
577  </a>
578
579</li>
580
581        <li class="md-nav__item">
582  <a href="#ft_pcf_driver_h" class="md-nav__link">
583    FT_PCF_DRIVER_H
584  </a>
585
586</li>
587
588        <li class="md-nav__item">
589  <a href="#ft_type1_tables_h" class="md-nav__link">
590    FT_TYPE1_TABLES_H
591  </a>
592
593</li>
594
595        <li class="md-nav__item">
596  <a href="#ft_truetype_ids_h" class="md-nav__link">
597    FT_TRUETYPE_IDS_H
598  </a>
599
600</li>
601
602        <li class="md-nav__item">
603  <a href="#ft_truetype_tables_h" class="md-nav__link">
604    FT_TRUETYPE_TABLES_H
605  </a>
606
607</li>
608
609        <li class="md-nav__item">
610  <a href="#ft_truetype_tags_h" class="md-nav__link">
611    FT_TRUETYPE_TAGS_H
612  </a>
613
614</li>
615
616        <li class="md-nav__item">
617  <a href="#ft_bdf_h" class="md-nav__link">
618    FT_BDF_H
619  </a>
620
621</li>
622
623        <li class="md-nav__item">
624  <a href="#ft_cid_h" class="md-nav__link">
625    FT_CID_H
626  </a>
627
628</li>
629
630        <li class="md-nav__item">
631  <a href="#ft_gzip_h" class="md-nav__link">
632    FT_GZIP_H
633  </a>
634
635</li>
636
637        <li class="md-nav__item">
638  <a href="#ft_lzw_h" class="md-nav__link">
639    FT_LZW_H
640  </a>
641
642</li>
643
644        <li class="md-nav__item">
645  <a href="#ft_bzip2_h" class="md-nav__link">
646    FT_BZIP2_H
647  </a>
648
649</li>
650
651        <li class="md-nav__item">
652  <a href="#ft_winfonts_h" class="md-nav__link">
653    FT_WINFONTS_H
654  </a>
655
656</li>
657
658        <li class="md-nav__item">
659  <a href="#ft_glyph_h" class="md-nav__link">
660    FT_GLYPH_H
661  </a>
662
663</li>
664
665        <li class="md-nav__item">
666  <a href="#ft_bitmap_h" class="md-nav__link">
667    FT_BITMAP_H
668  </a>
669
670</li>
671
672        <li class="md-nav__item">
673  <a href="#ft_bbox_h" class="md-nav__link">
674    FT_BBOX_H
675  </a>
676
677</li>
678
679        <li class="md-nav__item">
680  <a href="#ft_cache_h" class="md-nav__link">
681    FT_CACHE_H
682  </a>
683
684</li>
685
686        <li class="md-nav__item">
687  <a href="#ft_mac_h" class="md-nav__link">
688    FT_MAC_H
689  </a>
690
691</li>
692
693        <li class="md-nav__item">
694  <a href="#ft_multiple_masters_h" class="md-nav__link">
695    FT_MULTIPLE_MASTERS_H
696  </a>
697
698</li>
699
700        <li class="md-nav__item">
701  <a href="#ft_sfnt_names_h" class="md-nav__link">
702    FT_SFNT_NAMES_H
703  </a>
704
705</li>
706
707        <li class="md-nav__item">
708  <a href="#ft_opentype_validate_h" class="md-nav__link">
709    FT_OPENTYPE_VALIDATE_H
710  </a>
711
712</li>
713
714        <li class="md-nav__item">
715  <a href="#ft_gx_validate_h" class="md-nav__link">
716    FT_GX_VALIDATE_H
717  </a>
718
719</li>
720
721        <li class="md-nav__item">
722  <a href="#ft_pfr_h" class="md-nav__link">
723    FT_PFR_H
724  </a>
725
726</li>
727
728        <li class="md-nav__item">
729  <a href="#ft_stroker_h" class="md-nav__link">
730    FT_STROKER_H
731  </a>
732
733</li>
734
735        <li class="md-nav__item">
736  <a href="#ft_synthesis_h" class="md-nav__link">
737    FT_SYNTHESIS_H
738  </a>
739
740</li>
741
742        <li class="md-nav__item">
743  <a href="#ft_font_formats_h" class="md-nav__link">
744    FT_FONT_FORMATS_H
745  </a>
746
747</li>
748
749        <li class="md-nav__item">
750  <a href="#ft_trigonometry_h" class="md-nav__link">
751    FT_TRIGONOMETRY_H
752  </a>
753
754</li>
755
756        <li class="md-nav__item">
757  <a href="#ft_lcd_filter_h" class="md-nav__link">
758    FT_LCD_FILTER_H
759  </a>
760
761</li>
762
763        <li class="md-nav__item">
764  <a href="#ft_incremental_h" class="md-nav__link">
765    FT_INCREMENTAL_H
766  </a>
767
768</li>
769
770        <li class="md-nav__item">
771  <a href="#ft_gasp_h" class="md-nav__link">
772    FT_GASP_H
773  </a>
774
775</li>
776
777        <li class="md-nav__item">
778  <a href="#ft_advances_h" class="md-nav__link">
779    FT_ADVANCES_H
780  </a>
781
782</li>
783
784        <li class="md-nav__item">
785  <a href="#ft_color_h" class="md-nav__link">
786    FT_COLOR_H
787  </a>
788
789</li>
790
791        <li class="md-nav__item">
792  <a href="#ft_otsvg_h" class="md-nav__link">
793    FT_OTSVG_H
794  </a>
795
796</li>
797
798    </ul>
799
800</nav>
801
802    </li>
803
804
805
806        </ul>
807      </nav>
808    </li>
809
810
811
812
813
814
815
816
817
818
819
820    <li class="md-nav__item md-nav__item--nested">
821
822
823        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" >
824
825      <label class="md-nav__link" for="__nav_5">
826        Format-Specific API
827        <span class="md-nav__icon md-icon"></span>
828      </label>
829      <nav class="md-nav" aria-label="Format-Specific API" data-md-level="1">
830        <label class="md-nav__title" for="__nav_5">
831          <span class="md-nav__icon md-icon"></span>
832          Format-Specific API
833        </label>
834        <ul class="md-nav__list" data-md-scrollfix>
835
836
837
838
839
840    <li class="md-nav__item">
841      <a href="ft2-multiple_masters.html" class="md-nav__link">
842        Multiple Masters
843      </a>
844    </li>
845
846
847
848
849
850
851
852    <li class="md-nav__item">
853      <a href="ft2-truetype_tables.html" class="md-nav__link">
854        TrueType Tables
855      </a>
856    </li>
857
858
859
860
861
862
863
864    <li class="md-nav__item">
865      <a href="ft2-type1_tables.html" class="md-nav__link">
866        Type 1 Tables
867      </a>
868    </li>
869
870
871
872
873
874
875
876    <li class="md-nav__item">
877      <a href="ft2-sfnt_names.html" class="md-nav__link">
878        SFNT Names
879      </a>
880    </li>
881
882
883
884
885
886
887
888    <li class="md-nav__item">
889      <a href="ft2-bdf_fonts.html" class="md-nav__link">
890        BDF and PCF Files
891      </a>
892    </li>
893
894
895
896
897
898
899
900    <li class="md-nav__item">
901      <a href="ft2-cid_fonts.html" class="md-nav__link">
902        CID Fonts
903      </a>
904    </li>
905
906
907
908
909
910
911
912    <li class="md-nav__item">
913      <a href="ft2-pfr_fonts.html" class="md-nav__link">
914        PFR Fonts
915      </a>
916    </li>
917
918
919
920
921
922
923
924    <li class="md-nav__item">
925      <a href="ft2-winfnt_fonts.html" class="md-nav__link">
926        Window FNT Files
927      </a>
928    </li>
929
930
931
932
933
934
935
936    <li class="md-nav__item">
937      <a href="ft2-svg_fonts.html" class="md-nav__link">
938        OpenType SVG Fonts
939      </a>
940    </li>
941
942
943
944
945
946
947
948    <li class="md-nav__item">
949      <a href="ft2-font_formats.html" class="md-nav__link">
950        Font Formats
951      </a>
952    </li>
953
954
955
956
957
958
959
960    <li class="md-nav__item">
961      <a href="ft2-gasp_table.html" class="md-nav__link">
962        Gasp Table
963      </a>
964    </li>
965
966
967
968        </ul>
969      </nav>
970    </li>
971
972
973
974
975
976
977
978
979
980
981
982    <li class="md-nav__item md-nav__item--nested">
983
984
985        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_6" type="checkbox" id="__nav_6" >
986
987      <label class="md-nav__link" for="__nav_6">
988        Controlling FreeType Modules
989        <span class="md-nav__icon md-icon"></span>
990      </label>
991      <nav class="md-nav" aria-label="Controlling FreeType Modules" data-md-level="1">
992        <label class="md-nav__title" for="__nav_6">
993          <span class="md-nav__icon md-icon"></span>
994          Controlling FreeType Modules
995        </label>
996        <ul class="md-nav__list" data-md-scrollfix>
997
998
999
1000
1001
1002    <li class="md-nav__item">
1003      <a href="ft2-auto_hinter.html" class="md-nav__link">
1004        The auto-hinter
1005      </a>
1006    </li>
1007
1008
1009
1010
1011
1012
1013
1014    <li class="md-nav__item">
1015      <a href="ft2-cff_driver.html" class="md-nav__link">
1016        The CFF driver
1017      </a>
1018    </li>
1019
1020
1021
1022
1023
1024
1025
1026    <li class="md-nav__item">
1027      <a href="ft2-t1_cid_driver.html" class="md-nav__link">
1028        The Type 1 and CID drivers
1029      </a>
1030    </li>
1031
1032
1033
1034
1035
1036
1037
1038    <li class="md-nav__item">
1039      <a href="ft2-tt_driver.html" class="md-nav__link">
1040        The TrueType driver
1041      </a>
1042    </li>
1043
1044
1045
1046
1047
1048
1049
1050    <li class="md-nav__item">
1051      <a href="ft2-pcf_driver.html" class="md-nav__link">
1052        The PCF driver
1053      </a>
1054    </li>
1055
1056
1057
1058
1059
1060
1061
1062    <li class="md-nav__item">
1063      <a href="ft2-ot_svg_driver.html" class="md-nav__link">
1064        The SVG driver
1065      </a>
1066    </li>
1067
1068
1069
1070
1071
1072
1073
1074    <li class="md-nav__item">
1075      <a href="ft2-properties.html" class="md-nav__link">
1076        Driver properties
1077      </a>
1078    </li>
1079
1080
1081
1082
1083
1084
1085
1086    <li class="md-nav__item">
1087      <a href="ft2-parameter_tags.html" class="md-nav__link">
1088        Parameter Tags
1089      </a>
1090    </li>
1091
1092
1093
1094
1095
1096
1097
1098    <li class="md-nav__item">
1099      <a href="ft2-lcd_rendering.html" class="md-nav__link">
1100        Subpixel Rendering
1101      </a>
1102    </li>
1103
1104
1105
1106        </ul>
1107      </nav>
1108    </li>
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120    <li class="md-nav__item md-nav__item--nested">
1121
1122
1123        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" >
1124
1125      <label class="md-nav__link" for="__nav_7">
1126        Cache Sub-System
1127        <span class="md-nav__icon md-icon"></span>
1128      </label>
1129      <nav class="md-nav" aria-label="Cache Sub-System" data-md-level="1">
1130        <label class="md-nav__title" for="__nav_7">
1131          <span class="md-nav__icon md-icon"></span>
1132          Cache Sub-System
1133        </label>
1134        <ul class="md-nav__list" data-md-scrollfix>
1135
1136
1137
1138
1139
1140    <li class="md-nav__item">
1141      <a href="ft2-cache_subsystem.html" class="md-nav__link">
1142        Cache Sub-System
1143      </a>
1144    </li>
1145
1146
1147
1148        </ul>
1149      </nav>
1150    </li>
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162    <li class="md-nav__item md-nav__item--nested">
1163
1164
1165        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8" type="checkbox" id="__nav_8" >
1166
1167      <label class="md-nav__link" for="__nav_8">
1168        Support API
1169        <span class="md-nav__icon md-icon"></span>
1170      </label>
1171      <nav class="md-nav" aria-label="Support API" data-md-level="1">
1172        <label class="md-nav__title" for="__nav_8">
1173          <span class="md-nav__icon md-icon"></span>
1174          Support API
1175        </label>
1176        <ul class="md-nav__list" data-md-scrollfix>
1177
1178
1179
1180
1181
1182    <li class="md-nav__item">
1183      <a href="ft2-computations.html" class="md-nav__link">
1184        Computations
1185      </a>
1186    </li>
1187
1188
1189
1190
1191
1192
1193
1194    <li class="md-nav__item">
1195      <a href="ft2-list_processing.html" class="md-nav__link">
1196        List Processing
1197      </a>
1198    </li>
1199
1200
1201
1202
1203
1204
1205
1206    <li class="md-nav__item">
1207      <a href="ft2-outline_processing.html" class="md-nav__link">
1208        Outline Processing
1209      </a>
1210    </li>
1211
1212
1213
1214
1215
1216
1217
1218    <li class="md-nav__item">
1219      <a href="ft2-quick_advance.html" class="md-nav__link">
1220        Quick retrieval of advance values
1221      </a>
1222    </li>
1223
1224
1225
1226
1227
1228
1229
1230    <li class="md-nav__item">
1231      <a href="ft2-bitmap_handling.html" class="md-nav__link">
1232        Bitmap Handling
1233      </a>
1234    </li>
1235
1236
1237
1238
1239
1240
1241
1242    <li class="md-nav__item">
1243      <a href="ft2-raster.html" class="md-nav__link">
1244        Scanline Converter
1245      </a>
1246    </li>
1247
1248
1249
1250
1251
1252
1253
1254    <li class="md-nav__item">
1255      <a href="ft2-glyph_stroker.html" class="md-nav__link">
1256        Glyph Stroker
1257      </a>
1258    </li>
1259
1260
1261
1262
1263
1264
1265
1266    <li class="md-nav__item">
1267      <a href="ft2-system_interface.html" class="md-nav__link">
1268        System Interface
1269      </a>
1270    </li>
1271
1272
1273
1274
1275
1276
1277
1278    <li class="md-nav__item">
1279      <a href="ft2-module_management.html" class="md-nav__link">
1280        Module Management
1281      </a>
1282    </li>
1283
1284
1285
1286
1287
1288
1289
1290    <li class="md-nav__item">
1291      <a href="ft2-gzip.html" class="md-nav__link">
1292        GZIP Streams
1293      </a>
1294    </li>
1295
1296
1297
1298
1299
1300
1301
1302    <li class="md-nav__item">
1303      <a href="ft2-lzw.html" class="md-nav__link">
1304        LZW Streams
1305      </a>
1306    </li>
1307
1308
1309
1310
1311
1312
1313
1314    <li class="md-nav__item">
1315      <a href="ft2-bzip2.html" class="md-nav__link">
1316        BZIP2 Streams
1317      </a>
1318    </li>
1319
1320
1321
1322
1323
1324
1325
1326    <li class="md-nav__item">
1327      <a href="ft2-debugging_apis.html" class="md-nav__link">
1328        External Debugging APIs
1329      </a>
1330    </li>
1331
1332
1333
1334        </ul>
1335      </nav>
1336    </li>
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348    <li class="md-nav__item md-nav__item--nested">
1349
1350
1351        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_9" type="checkbox" id="__nav_9" >
1352
1353      <label class="md-nav__link" for="__nav_9">
1354        Error Codes
1355        <span class="md-nav__icon md-icon"></span>
1356      </label>
1357      <nav class="md-nav" aria-label="Error Codes" data-md-level="1">
1358        <label class="md-nav__title" for="__nav_9">
1359          <span class="md-nav__icon md-icon"></span>
1360          Error Codes
1361        </label>
1362        <ul class="md-nav__list" data-md-scrollfix>
1363
1364
1365
1366
1367
1368    <li class="md-nav__item">
1369      <a href="ft2-error_enumerations.html" class="md-nav__link">
1370        Error Enumerations
1371      </a>
1372    </li>
1373
1374
1375
1376
1377
1378
1379
1380    <li class="md-nav__item">
1381      <a href="ft2-error_code_values.html" class="md-nav__link">
1382        Error Code Values
1383      </a>
1384    </li>
1385
1386
1387
1388        </ul>
1389      </nav>
1390    </li>
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402    <li class="md-nav__item md-nav__item--nested">
1403
1404
1405        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_10" type="checkbox" id="__nav_10" >
1406
1407      <label class="md-nav__link" for="__nav_10">
1408        Miscellaneous
1409        <span class="md-nav__icon md-icon"></span>
1410      </label>
1411      <nav class="md-nav" aria-label="Miscellaneous" data-md-level="1">
1412        <label class="md-nav__title" for="__nav_10">
1413          <span class="md-nav__icon md-icon"></span>
1414          Miscellaneous
1415        </label>
1416        <ul class="md-nav__list" data-md-scrollfix>
1417
1418
1419
1420
1421
1422    <li class="md-nav__item">
1423      <a href="ft2-gx_validation.html" class="md-nav__link">
1424        TrueTypeGX/AAT Validation
1425      </a>
1426    </li>
1427
1428
1429
1430
1431
1432
1433
1434    <li class="md-nav__item">
1435      <a href="ft2-incremental.html" class="md-nav__link">
1436        Incremental Loading
1437      </a>
1438    </li>
1439
1440
1441
1442
1443
1444
1445
1446    <li class="md-nav__item">
1447      <a href="ft2-truetype_engine.html" class="md-nav__link">
1448        The TrueType Engine
1449      </a>
1450    </li>
1451
1452
1453
1454
1455
1456
1457
1458    <li class="md-nav__item">
1459      <a href="ft2-ot_validation.html" class="md-nav__link">
1460        OpenType Validation
1461      </a>
1462    </li>
1463
1464
1465
1466        </ul>
1467      </nav>
1468    </li>
1469
1470
1471
1472  </ul>
1473</nav>
1474                  </div>
1475                </div>
1476              </div>
1477
1478
1479
1480              <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
1481                <div class="md-sidebar__scrollwrap">
1482                  <div class="md-sidebar__inner">
1483
1484<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
1485
1486
1487
1488
1489
1490
1491    <label class="md-nav__title" for="__toc">
1492      <span class="md-nav__icon md-icon"></span>
1493      Table of contents
1494    </label>
1495    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
1496
1497        <li class="md-nav__item">
1498  <a href="#synopsis" class="md-nav__link">
1499    Synopsis
1500  </a>
1501
1502</li>
1503
1504        <li class="md-nav__item">
1505  <a href="#ft_config_config_h" class="md-nav__link">
1506    FT_CONFIG_CONFIG_H
1507  </a>
1508
1509</li>
1510
1511        <li class="md-nav__item">
1512  <a href="#ft_config_standard_library_h" class="md-nav__link">
1513    FT_CONFIG_STANDARD_LIBRARY_H
1514  </a>
1515
1516</li>
1517
1518        <li class="md-nav__item">
1519  <a href="#ft_config_options_h" class="md-nav__link">
1520    FT_CONFIG_OPTIONS_H
1521  </a>
1522
1523</li>
1524
1525        <li class="md-nav__item">
1526  <a href="#ft_config_modules_h" class="md-nav__link">
1527    FT_CONFIG_MODULES_H
1528  </a>
1529
1530</li>
1531
1532        <li class="md-nav__item">
1533  <a href="#ft_freetype_h" class="md-nav__link">
1534    FT_FREETYPE_H
1535  </a>
1536
1537</li>
1538
1539        <li class="md-nav__item">
1540  <a href="#ft_errors_h" class="md-nav__link">
1541    FT_ERRORS_H
1542  </a>
1543
1544</li>
1545
1546        <li class="md-nav__item">
1547  <a href="#ft_module_errors_h" class="md-nav__link">
1548    FT_MODULE_ERRORS_H
1549  </a>
1550
1551</li>
1552
1553        <li class="md-nav__item">
1554  <a href="#ft_system_h" class="md-nav__link">
1555    FT_SYSTEM_H
1556  </a>
1557
1558</li>
1559
1560        <li class="md-nav__item">
1561  <a href="#ft_image_h" class="md-nav__link">
1562    FT_IMAGE_H
1563  </a>
1564
1565</li>
1566
1567        <li class="md-nav__item">
1568  <a href="#ft_types_h" class="md-nav__link">
1569    FT_TYPES_H
1570  </a>
1571
1572</li>
1573
1574        <li class="md-nav__item">
1575  <a href="#ft_list_h" class="md-nav__link">
1576    FT_LIST_H
1577  </a>
1578
1579</li>
1580
1581        <li class="md-nav__item">
1582  <a href="#ft_outline_h" class="md-nav__link">
1583    FT_OUTLINE_H
1584  </a>
1585
1586</li>
1587
1588        <li class="md-nav__item">
1589  <a href="#ft_sizes_h" class="md-nav__link">
1590    FT_SIZES_H
1591  </a>
1592
1593</li>
1594
1595        <li class="md-nav__item">
1596  <a href="#ft_module_h" class="md-nav__link">
1597    FT_MODULE_H
1598  </a>
1599
1600</li>
1601
1602        <li class="md-nav__item">
1603  <a href="#ft_render_h" class="md-nav__link">
1604    FT_RENDER_H
1605  </a>
1606
1607</li>
1608
1609        <li class="md-nav__item">
1610  <a href="#ft_driver_h" class="md-nav__link">
1611    FT_DRIVER_H
1612  </a>
1613
1614</li>
1615
1616        <li class="md-nav__item">
1617  <a href="#ft_autohinter_h" class="md-nav__link">
1618    FT_AUTOHINTER_H
1619  </a>
1620
1621</li>
1622
1623        <li class="md-nav__item">
1624  <a href="#ft_cff_driver_h" class="md-nav__link">
1625    FT_CFF_DRIVER_H
1626  </a>
1627
1628</li>
1629
1630        <li class="md-nav__item">
1631  <a href="#ft_truetype_driver_h" class="md-nav__link">
1632    FT_TRUETYPE_DRIVER_H
1633  </a>
1634
1635</li>
1636
1637        <li class="md-nav__item">
1638  <a href="#ft_pcf_driver_h" class="md-nav__link">
1639    FT_PCF_DRIVER_H
1640  </a>
1641
1642</li>
1643
1644        <li class="md-nav__item">
1645  <a href="#ft_type1_tables_h" class="md-nav__link">
1646    FT_TYPE1_TABLES_H
1647  </a>
1648
1649</li>
1650
1651        <li class="md-nav__item">
1652  <a href="#ft_truetype_ids_h" class="md-nav__link">
1653    FT_TRUETYPE_IDS_H
1654  </a>
1655
1656</li>
1657
1658        <li class="md-nav__item">
1659  <a href="#ft_truetype_tables_h" class="md-nav__link">
1660    FT_TRUETYPE_TABLES_H
1661  </a>
1662
1663</li>
1664
1665        <li class="md-nav__item">
1666  <a href="#ft_truetype_tags_h" class="md-nav__link">
1667    FT_TRUETYPE_TAGS_H
1668  </a>
1669
1670</li>
1671
1672        <li class="md-nav__item">
1673  <a href="#ft_bdf_h" class="md-nav__link">
1674    FT_BDF_H
1675  </a>
1676
1677</li>
1678
1679        <li class="md-nav__item">
1680  <a href="#ft_cid_h" class="md-nav__link">
1681    FT_CID_H
1682  </a>
1683
1684</li>
1685
1686        <li class="md-nav__item">
1687  <a href="#ft_gzip_h" class="md-nav__link">
1688    FT_GZIP_H
1689  </a>
1690
1691</li>
1692
1693        <li class="md-nav__item">
1694  <a href="#ft_lzw_h" class="md-nav__link">
1695    FT_LZW_H
1696  </a>
1697
1698</li>
1699
1700        <li class="md-nav__item">
1701  <a href="#ft_bzip2_h" class="md-nav__link">
1702    FT_BZIP2_H
1703  </a>
1704
1705</li>
1706
1707        <li class="md-nav__item">
1708  <a href="#ft_winfonts_h" class="md-nav__link">
1709    FT_WINFONTS_H
1710  </a>
1711
1712</li>
1713
1714        <li class="md-nav__item">
1715  <a href="#ft_glyph_h" class="md-nav__link">
1716    FT_GLYPH_H
1717  </a>
1718
1719</li>
1720
1721        <li class="md-nav__item">
1722  <a href="#ft_bitmap_h" class="md-nav__link">
1723    FT_BITMAP_H
1724  </a>
1725
1726</li>
1727
1728        <li class="md-nav__item">
1729  <a href="#ft_bbox_h" class="md-nav__link">
1730    FT_BBOX_H
1731  </a>
1732
1733</li>
1734
1735        <li class="md-nav__item">
1736  <a href="#ft_cache_h" class="md-nav__link">
1737    FT_CACHE_H
1738  </a>
1739
1740</li>
1741
1742        <li class="md-nav__item">
1743  <a href="#ft_mac_h" class="md-nav__link">
1744    FT_MAC_H
1745  </a>
1746
1747</li>
1748
1749        <li class="md-nav__item">
1750  <a href="#ft_multiple_masters_h" class="md-nav__link">
1751    FT_MULTIPLE_MASTERS_H
1752  </a>
1753
1754</li>
1755
1756        <li class="md-nav__item">
1757  <a href="#ft_sfnt_names_h" class="md-nav__link">
1758    FT_SFNT_NAMES_H
1759  </a>
1760
1761</li>
1762
1763        <li class="md-nav__item">
1764  <a href="#ft_opentype_validate_h" class="md-nav__link">
1765    FT_OPENTYPE_VALIDATE_H
1766  </a>
1767
1768</li>
1769
1770        <li class="md-nav__item">
1771  <a href="#ft_gx_validate_h" class="md-nav__link">
1772    FT_GX_VALIDATE_H
1773  </a>
1774
1775</li>
1776
1777        <li class="md-nav__item">
1778  <a href="#ft_pfr_h" class="md-nav__link">
1779    FT_PFR_H
1780  </a>
1781
1782</li>
1783
1784        <li class="md-nav__item">
1785  <a href="#ft_stroker_h" class="md-nav__link">
1786    FT_STROKER_H
1787  </a>
1788
1789</li>
1790
1791        <li class="md-nav__item">
1792  <a href="#ft_synthesis_h" class="md-nav__link">
1793    FT_SYNTHESIS_H
1794  </a>
1795
1796</li>
1797
1798        <li class="md-nav__item">
1799  <a href="#ft_font_formats_h" class="md-nav__link">
1800    FT_FONT_FORMATS_H
1801  </a>
1802
1803</li>
1804
1805        <li class="md-nav__item">
1806  <a href="#ft_trigonometry_h" class="md-nav__link">
1807    FT_TRIGONOMETRY_H
1808  </a>
1809
1810</li>
1811
1812        <li class="md-nav__item">
1813  <a href="#ft_lcd_filter_h" class="md-nav__link">
1814    FT_LCD_FILTER_H
1815  </a>
1816
1817</li>
1818
1819        <li class="md-nav__item">
1820  <a href="#ft_incremental_h" class="md-nav__link">
1821    FT_INCREMENTAL_H
1822  </a>
1823
1824</li>
1825
1826        <li class="md-nav__item">
1827  <a href="#ft_gasp_h" class="md-nav__link">
1828    FT_GASP_H
1829  </a>
1830
1831</li>
1832
1833        <li class="md-nav__item">
1834  <a href="#ft_advances_h" class="md-nav__link">
1835    FT_ADVANCES_H
1836  </a>
1837
1838</li>
1839
1840        <li class="md-nav__item">
1841  <a href="#ft_color_h" class="md-nav__link">
1842    FT_COLOR_H
1843  </a>
1844
1845</li>
1846
1847        <li class="md-nav__item">
1848  <a href="#ft_otsvg_h" class="md-nav__link">
1849    FT_OTSVG_H
1850  </a>
1851
1852</li>
1853
1854    </ul>
1855
1856</nav>
1857                  </div>
1858                </div>
1859              </div>
1860
1861
1862          <div class="md-content" data-md-component="content">
1863            <article class="md-content__inner md-typeset">
1864
1865
1866
1867                <p><a href="https://www.freetype.org">FreeType</a> &raquo; <a href="../">Docs</a> &raquo; <a href="index.html#core-api">Core API</a> &raquo; Header File Macros</p>
1868<hr />
1869<h1 id="header-file-macros">Header File Macros<a class="headerlink" href="#header-file-macros" title="Permanent link">&para;</a></h1>
1870<h2 id="synopsis">Synopsis<a class="headerlink" href="#synopsis" title="Permanent link">&para;</a></h2>
1871<p>In addition to the normal scheme of including header files like
1872<div class="highlight"><pre><span></span><code>  #include &lt;freetype/freetype.h&gt;
1873  #include &lt;freetype/ftmm.h&gt;
1874  #include &lt;freetype/ftglyph.h&gt;
1875</code></pre></div></p>
1876<p>it is possible to used named macros instead. They can be used directly in <code>#include</code> statements as in
1877<div class="highlight"><pre><span></span><code>  #include FT_FREETYPE_H
1878  #include FT_MULTIPLE_MASTERS_H
1879  #include FT_GLYPH_H
1880</code></pre></div></p>
1881<p>These macros were introduced to overcome the infamous 8.3&nbsp;naming rule required by DOS (and <code>FT_MULTIPLE_MASTERS_H</code> is a lot more meaningful than <code>ftmm.h</code>).</p>
1882<h2 id="ft_config_config_h">FT_CONFIG_CONFIG_H<a class="headerlink" href="#ft_config_config_h" title="Permanent link">&para;</a></h2>
1883<div class = "codehilite"><pre><code>#<span class="keyword">ifndef</span> <b>FT_CONFIG_CONFIG_H</b>
1884#<span class="keyword">define</span> <b>FT_CONFIG_CONFIG_H</b>  &lt;freetype/config/ftconfig.h&gt;
1885#<span class="keyword">endif</span>
1886</code></pre></div>
1887
1888<p>A macro used in <code>#include</code> statements to name the file containing FreeType&nbsp;2 configuration data.</p>
1889<hr>
1890
1891<h2 id="ft_config_standard_library_h">FT_CONFIG_STANDARD_LIBRARY_H<a class="headerlink" href="#ft_config_standard_library_h" title="Permanent link">&para;</a></h2>
1892<div class = "codehilite"><pre><code>#<span class="keyword">ifndef</span> <b>FT_CONFIG_STANDARD_LIBRARY_H</b>
1893#<span class="keyword">define</span> <b>FT_CONFIG_STANDARD_LIBRARY_H</b>  &lt;freetype/config/ftstdlib.h&gt;
1894#<span class="keyword">endif</span>
1895</code></pre></div>
1896
1897<p>A macro used in <code>#include</code> statements to name the file containing FreeType&nbsp;2 interface to the standard C library functions.</p>
1898<hr>
1899
1900<h2 id="ft_config_options_h">FT_CONFIG_OPTIONS_H<a class="headerlink" href="#ft_config_options_h" title="Permanent link">&para;</a></h2>
1901<div class = "codehilite"><pre><code>#<span class="keyword">ifndef</span> <b>FT_CONFIG_OPTIONS_H</b>
1902#<span class="keyword">define</span> <b>FT_CONFIG_OPTIONS_H</b>  &lt;freetype/config/ftoption.h&gt;
1903#<span class="keyword">endif</span>
1904</code></pre></div>
1905
1906<p>A macro used in <code>#include</code> statements to name the file containing FreeType&nbsp;2 project-specific configuration options.</p>
1907<hr>
1908
1909<h2 id="ft_config_modules_h">FT_CONFIG_MODULES_H<a class="headerlink" href="#ft_config_modules_h" title="Permanent link">&para;</a></h2>
1910<div class = "codehilite"><pre><code>#<span class="keyword">ifndef</span> <b>FT_CONFIG_MODULES_H</b>
1911#<span class="keyword">define</span> <b>FT_CONFIG_MODULES_H</b>  &lt;freetype/config/ftmodule.h&gt;
1912#<span class="keyword">endif</span>
1913</code></pre></div>
1914
1915<p>A macro used in <code>#include</code> statements to name the file containing the list of FreeType&nbsp;2 modules that are statically linked to new library instances in <code><a href="ft2-base_interface.html#ft_init_freetype">FT_Init_FreeType</a></code>.</p>
1916<hr>
1917
1918<h2 id="ft_freetype_h">FT_FREETYPE_H<a class="headerlink" href="#ft_freetype_h" title="Permanent link">&para;</a></h2>
1919<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_FREETYPE_H</b>  &lt;freetype/freetype.h&gt;
1920</code></pre></div>
1921
1922<p>A macro used in <code>#include</code> statements to name the file containing the base FreeType&nbsp;2 API.</p>
1923<hr>
1924
1925<h2 id="ft_errors_h">FT_ERRORS_H<a class="headerlink" href="#ft_errors_h" title="Permanent link">&para;</a></h2>
1926<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ERRORS_H</b>  &lt;freetype/fterrors.h&gt;
1927</code></pre></div>
1928
1929<p>A macro used in <code>#include</code> statements to name the file containing the list of FreeType&nbsp;2 error codes (and messages).</p>
1930<p>It is included by <code><a href="ft2-header_file_macros.html#ft_freetype_h">FT_FREETYPE_H</a></code>.</p>
1931<hr>
1932
1933<h2 id="ft_module_errors_h">FT_MODULE_ERRORS_H<a class="headerlink" href="#ft_module_errors_h" title="Permanent link">&para;</a></h2>
1934<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_MODULE_ERRORS_H</b>  &lt;freetype/ftmoderr.h&gt;
1935</code></pre></div>
1936
1937<p>A macro used in <code>#include</code> statements to name the file containing the list of FreeType&nbsp;2 module error offsets (and messages).</p>
1938<hr>
1939
1940<h2 id="ft_system_h">FT_SYSTEM_H<a class="headerlink" href="#ft_system_h" title="Permanent link">&para;</a></h2>
1941<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_SYSTEM_H</b>  &lt;freetype/ftsystem.h&gt;
1942</code></pre></div>
1943
1944<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 interface to low-level operations (i.e., memory management and stream i/o).</p>
1945<p>It is included by <code><a href="ft2-header_file_macros.html#ft_freetype_h">FT_FREETYPE_H</a></code>.</p>
1946<hr>
1947
1948<h2 id="ft_image_h">FT_IMAGE_H<a class="headerlink" href="#ft_image_h" title="Permanent link">&para;</a></h2>
1949<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_IMAGE_H</b>  &lt;freetype/ftimage.h&gt;
1950</code></pre></div>
1951
1952<p>A macro used in <code>#include</code> statements to name the file containing type definitions related to glyph images (i.e., bitmaps, outlines, scan-converter parameters).</p>
1953<p>It is included by <code><a href="ft2-header_file_macros.html#ft_freetype_h">FT_FREETYPE_H</a></code>.</p>
1954<hr>
1955
1956<h2 id="ft_types_h">FT_TYPES_H<a class="headerlink" href="#ft_types_h" title="Permanent link">&para;</a></h2>
1957<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TYPES_H</b>  &lt;freetype/fttypes.h&gt;
1958</code></pre></div>
1959
1960<p>A macro used in <code>#include</code> statements to name the file containing the basic data types defined by FreeType&nbsp;2.</p>
1961<p>It is included by <code><a href="ft2-header_file_macros.html#ft_freetype_h">FT_FREETYPE_H</a></code>.</p>
1962<hr>
1963
1964<h2 id="ft_list_h">FT_LIST_H<a class="headerlink" href="#ft_list_h" title="Permanent link">&para;</a></h2>
1965<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_LIST_H</b>  &lt;freetype/ftlist.h&gt;
1966</code></pre></div>
1967
1968<p>A macro used in <code>#include</code> statements to name the file containing the list management API of FreeType&nbsp;2.</p>
1969<p>(Most applications will never need to include this file.)</p>
1970<hr>
1971
1972<h2 id="ft_outline_h">FT_OUTLINE_H<a class="headerlink" href="#ft_outline_h" title="Permanent link">&para;</a></h2>
1973<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_OUTLINE_H</b>  &lt;freetype/ftoutln.h&gt;
1974</code></pre></div>
1975
1976<p>A macro used in <code>#include</code> statements to name the file containing the scalable outline management API of FreeType&nbsp;2.</p>
1977<hr>
1978
1979<h2 id="ft_sizes_h">FT_SIZES_H<a class="headerlink" href="#ft_sizes_h" title="Permanent link">&para;</a></h2>
1980<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_SIZES_H</b>  &lt;freetype/ftsizes.h&gt;
1981</code></pre></div>
1982
1983<p>A macro used in <code>#include</code> statements to name the file containing the API which manages multiple <code><a href="ft2-base_interface.html#ft_size">FT_Size</a></code> objects per face.</p>
1984<hr>
1985
1986<h2 id="ft_module_h">FT_MODULE_H<a class="headerlink" href="#ft_module_h" title="Permanent link">&para;</a></h2>
1987<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_MODULE_H</b>  &lt;freetype/ftmodapi.h&gt;
1988</code></pre></div>
1989
1990<p>A macro used in <code>#include</code> statements to name the file containing the module management API of FreeType&nbsp;2.</p>
1991<hr>
1992
1993<h2 id="ft_render_h">FT_RENDER_H<a class="headerlink" href="#ft_render_h" title="Permanent link">&para;</a></h2>
1994<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_RENDER_H</b>  &lt;freetype/ftrender.h&gt;
1995</code></pre></div>
1996
1997<p>A macro used in <code>#include</code> statements to name the file containing the renderer module management API of FreeType&nbsp;2.</p>
1998<hr>
1999
2000<h2 id="ft_driver_h">FT_DRIVER_H<a class="headerlink" href="#ft_driver_h" title="Permanent link">&para;</a></h2>
2001<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_DRIVER_H</b>  &lt;freetype/ftdriver.h&gt;
2002</code></pre></div>
2003
2004<p>A macro used in <code>#include</code> statements to name the file containing structures and macros related to the driver modules.</p>
2005<hr>
2006
2007<h2 id="ft_autohinter_h">FT_AUTOHINTER_H<a class="headerlink" href="#ft_autohinter_h" title="Permanent link">&para;</a></h2>
2008<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_AUTOHINTER_H</b>  <a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a>
2009</code></pre></div>
2010
2011<p>A macro used in <code>#include</code> statements to name the file containing structures and macros related to the auto-hinting module.</p>
2012<p>Deprecated since version&nbsp;2.9; use <code><a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a></code> instead.</p>
2013<hr>
2014
2015<h2 id="ft_cff_driver_h">FT_CFF_DRIVER_H<a class="headerlink" href="#ft_cff_driver_h" title="Permanent link">&para;</a></h2>
2016<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_CFF_DRIVER_H</b>  <a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a>
2017</code></pre></div>
2018
2019<p>A macro used in <code>#include</code> statements to name the file containing structures and macros related to the CFF driver module.</p>
2020<p>Deprecated since version&nbsp;2.9; use <code><a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a></code> instead.</p>
2021<hr>
2022
2023<h2 id="ft_truetype_driver_h">FT_TRUETYPE_DRIVER_H<a class="headerlink" href="#ft_truetype_driver_h" title="Permanent link">&para;</a></h2>
2024<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TRUETYPE_DRIVER_H</b>  <a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a>
2025</code></pre></div>
2026
2027<p>A macro used in <code>#include</code> statements to name the file containing structures and macros related to the TrueType driver module.</p>
2028<p>Deprecated since version&nbsp;2.9; use <code><a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a></code> instead.</p>
2029<hr>
2030
2031<h2 id="ft_pcf_driver_h">FT_PCF_DRIVER_H<a class="headerlink" href="#ft_pcf_driver_h" title="Permanent link">&para;</a></h2>
2032<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_PCF_DRIVER_H</b>  <a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a>
2033</code></pre></div>
2034
2035<p>A macro used in <code>#include</code> statements to name the file containing structures and macros related to the PCF driver module.</p>
2036<p>Deprecated since version&nbsp;2.9; use <code><a href="ft2-header_file_macros.html#ft_driver_h">FT_DRIVER_H</a></code> instead.</p>
2037<hr>
2038
2039<h2 id="ft_type1_tables_h">FT_TYPE1_TABLES_H<a class="headerlink" href="#ft_type1_tables_h" title="Permanent link">&para;</a></h2>
2040<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TYPE1_TABLES_H</b>  &lt;freetype/t1tables.h&gt;
2041</code></pre></div>
2042
2043<p>A macro used in <code>#include</code> statements to name the file containing the types and API specific to the Type&nbsp;1 format.</p>
2044<hr>
2045
2046<h2 id="ft_truetype_ids_h">FT_TRUETYPE_IDS_H<a class="headerlink" href="#ft_truetype_ids_h" title="Permanent link">&para;</a></h2>
2047<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TRUETYPE_IDS_H</b>  &lt;freetype/ttnameid.h&gt;
2048</code></pre></div>
2049
2050<p>A macro used in <code>#include</code> statements to name the file containing the enumeration values which identify name strings, languages, encodings, etc. This file really contains a <em>large</em> set of constant macro definitions, taken from the TrueType and OpenType specifications.</p>
2051<hr>
2052
2053<h2 id="ft_truetype_tables_h">FT_TRUETYPE_TABLES_H<a class="headerlink" href="#ft_truetype_tables_h" title="Permanent link">&para;</a></h2>
2054<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TRUETYPE_TABLES_H</b>  &lt;freetype/tttables.h&gt;
2055</code></pre></div>
2056
2057<p>A macro used in <code>#include</code> statements to name the file containing the types and API specific to the TrueType (as well as OpenType) format.</p>
2058<hr>
2059
2060<h2 id="ft_truetype_tags_h">FT_TRUETYPE_TAGS_H<a class="headerlink" href="#ft_truetype_tags_h" title="Permanent link">&para;</a></h2>
2061<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TRUETYPE_TAGS_H</b>  &lt;freetype/tttags.h&gt;
2062</code></pre></div>
2063
2064<p>A macro used in <code>#include</code> statements to name the file containing the definitions of TrueType four-byte &lsquo;tags&rsquo; which identify blocks in SFNT-based font formats (i.e., TrueType and OpenType).</p>
2065<hr>
2066
2067<h2 id="ft_bdf_h">FT_BDF_H<a class="headerlink" href="#ft_bdf_h" title="Permanent link">&para;</a></h2>
2068<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_BDF_H</b>  &lt;freetype/ftbdf.h&gt;
2069</code></pre></div>
2070
2071<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which accesses BDF-specific strings from a face.</p>
2072<hr>
2073
2074<h2 id="ft_cid_h">FT_CID_H<a class="headerlink" href="#ft_cid_h" title="Permanent link">&para;</a></h2>
2075<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_CID_H</b>  &lt;freetype/ftcid.h&gt;
2076</code></pre></div>
2077
2078<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which access CID font information from a face.</p>
2079<hr>
2080
2081<h2 id="ft_gzip_h">FT_GZIP_H<a class="headerlink" href="#ft_gzip_h" title="Permanent link">&para;</a></h2>
2082<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_GZIP_H</b>  &lt;freetype/ftgzip.h&gt;
2083</code></pre></div>
2084
2085<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which supports gzip-compressed files.</p>
2086<hr>
2087
2088<h2 id="ft_lzw_h">FT_LZW_H<a class="headerlink" href="#ft_lzw_h" title="Permanent link">&para;</a></h2>
2089<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_LZW_H</b>  &lt;freetype/ftlzw.h&gt;
2090</code></pre></div>
2091
2092<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which supports LZW-compressed files.</p>
2093<hr>
2094
2095<h2 id="ft_bzip2_h">FT_BZIP2_H<a class="headerlink" href="#ft_bzip2_h" title="Permanent link">&para;</a></h2>
2096<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_BZIP2_H</b>  &lt;freetype/ftbzip2.h&gt;
2097</code></pre></div>
2098
2099<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which supports bzip2-compressed files.</p>
2100<hr>
2101
2102<h2 id="ft_winfonts_h">FT_WINFONTS_H<a class="headerlink" href="#ft_winfonts_h" title="Permanent link">&para;</a></h2>
2103<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_WINFONTS_H</b>   &lt;freetype/ftwinfnt.h&gt;
2104</code></pre></div>
2105
2106<p>A macro used in <code>#include</code> statements to name the file containing the definitions of an API which supports Windows FNT files.</p>
2107<hr>
2108
2109<h2 id="ft_glyph_h">FT_GLYPH_H<a class="headerlink" href="#ft_glyph_h" title="Permanent link">&para;</a></h2>
2110<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_GLYPH_H</b>  &lt;freetype/ftglyph.h&gt;
2111</code></pre></div>
2112
2113<p>A macro used in <code>#include</code> statements to name the file containing the API of the optional glyph management component.</p>
2114<hr>
2115
2116<h2 id="ft_bitmap_h">FT_BITMAP_H<a class="headerlink" href="#ft_bitmap_h" title="Permanent link">&para;</a></h2>
2117<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_BITMAP_H</b>  &lt;freetype/ftbitmap.h&gt;
2118</code></pre></div>
2119
2120<p>A macro used in <code>#include</code> statements to name the file containing the API of the optional bitmap conversion component.</p>
2121<hr>
2122
2123<h2 id="ft_bbox_h">FT_BBOX_H<a class="headerlink" href="#ft_bbox_h" title="Permanent link">&para;</a></h2>
2124<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_BBOX_H</b>  &lt;freetype/ftbbox.h&gt;
2125</code></pre></div>
2126
2127<p>A macro used in <code>#include</code> statements to name the file containing the API of the optional exact bounding box computation routines.</p>
2128<hr>
2129
2130<h2 id="ft_cache_h">FT_CACHE_H<a class="headerlink" href="#ft_cache_h" title="Permanent link">&para;</a></h2>
2131<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_CACHE_H</b>  &lt;freetype/ftcache.h&gt;
2132</code></pre></div>
2133
2134<p>A macro used in <code>#include</code> statements to name the file containing the API of the optional FreeType&nbsp;2 cache sub-system.</p>
2135<hr>
2136
2137<h2 id="ft_mac_h">FT_MAC_H<a class="headerlink" href="#ft_mac_h" title="Permanent link">&para;</a></h2>
2138<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_MAC_H</b>  &lt;freetype/ftmac.h&gt;
2139</code></pre></div>
2140
2141<p>A macro used in <code>#include</code> statements to name the file containing the Macintosh-specific FreeType&nbsp;2 API. The latter is used to access fonts embedded in resource forks.</p>
2142<p>This header file must be explicitly included by client applications compiled on the Mac (note that the base API still works though).</p>
2143<hr>
2144
2145<h2 id="ft_multiple_masters_h">FT_MULTIPLE_MASTERS_H<a class="headerlink" href="#ft_multiple_masters_h" title="Permanent link">&para;</a></h2>
2146<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_MULTIPLE_MASTERS_H</b>  &lt;freetype/ftmm.h&gt;
2147</code></pre></div>
2148
2149<p>A macro used in <code>#include</code> statements to name the file containing the optional multiple-masters management API of FreeType&nbsp;2.</p>
2150<hr>
2151
2152<h2 id="ft_sfnt_names_h">FT_SFNT_NAMES_H<a class="headerlink" href="#ft_sfnt_names_h" title="Permanent link">&para;</a></h2>
2153<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_SFNT_NAMES_H</b>  &lt;freetype/ftsnames.h&gt;
2154</code></pre></div>
2155
2156<p>A macro used in <code>#include</code> statements to name the file containing the optional FreeType&nbsp;2 API which accesses embedded &lsquo;name&rsquo; strings in SFNT-based font formats (i.e., TrueType and OpenType).</p>
2157<hr>
2158
2159<h2 id="ft_opentype_validate_h">FT_OPENTYPE_VALIDATE_H<a class="headerlink" href="#ft_opentype_validate_h" title="Permanent link">&para;</a></h2>
2160<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_OPENTYPE_VALIDATE_H</b>  &lt;freetype/ftotval.h&gt;
2161</code></pre></div>
2162
2163<p>A macro used in <code>#include</code> statements to name the file containing the optional FreeType&nbsp;2 API which validates OpenType tables (&lsquo;BASE&rsquo;, &lsquo;GDEF&rsquo;, &lsquo;GPOS&rsquo;, &lsquo;GSUB&rsquo;, &lsquo;JSTF&rsquo;).</p>
2164<hr>
2165
2166<h2 id="ft_gx_validate_h">FT_GX_VALIDATE_H<a class="headerlink" href="#ft_gx_validate_h" title="Permanent link">&para;</a></h2>
2167<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_GX_VALIDATE_H</b>  &lt;freetype/ftgxval.h&gt;
2168</code></pre></div>
2169
2170<p>A macro used in <code>#include</code> statements to name the file containing the optional FreeType&nbsp;2 API which validates TrueTypeGX/AAT tables (&lsquo;feat&rsquo;, &lsquo;mort&rsquo;, &lsquo;morx&rsquo;, &lsquo;bsln&rsquo;, &lsquo;just&rsquo;, &lsquo;kern&rsquo;, &lsquo;opbd&rsquo;, &lsquo;trak&rsquo;, &lsquo;prop&rsquo;).</p>
2171<hr>
2172
2173<h2 id="ft_pfr_h">FT_PFR_H<a class="headerlink" href="#ft_pfr_h" title="Permanent link">&para;</a></h2>
2174<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_PFR_H</b>  &lt;freetype/ftpfr.h&gt;
2175</code></pre></div>
2176
2177<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which accesses PFR-specific data.</p>
2178<hr>
2179
2180<h2 id="ft_stroker_h">FT_STROKER_H<a class="headerlink" href="#ft_stroker_h" title="Permanent link">&para;</a></h2>
2181<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_STROKER_H</b>  &lt;freetype/ftstroke.h&gt;
2182</code></pre></div>
2183
2184<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which provides functions to stroke outline paths.</p>
2185<hr>
2186
2187<h2 id="ft_synthesis_h">FT_SYNTHESIS_H<a class="headerlink" href="#ft_synthesis_h" title="Permanent link">&para;</a></h2>
2188<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_SYNTHESIS_H</b>  &lt;freetype/ftsynth.h&gt;
2189</code></pre></div>
2190
2191<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which performs artificial obliquing and emboldening.</p>
2192<hr>
2193
2194<h2 id="ft_font_formats_h">FT_FONT_FORMATS_H<a class="headerlink" href="#ft_font_formats_h" title="Permanent link">&para;</a></h2>
2195<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_FONT_FORMATS_H</b>  &lt;freetype/ftfntfmt.h&gt;
2196
2197  /* deprecated */
2198#<span class="keyword">define</span> FT_XFREE86_H  <b>FT_FONT_FORMATS_H</b>
2199</code></pre></div>
2200
2201<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which provides functions specific to font formats.</p>
2202<hr>
2203
2204<h2 id="ft_trigonometry_h">FT_TRIGONOMETRY_H<a class="headerlink" href="#ft_trigonometry_h" title="Permanent link">&para;</a></h2>
2205<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_TRIGONOMETRY_H</b>  &lt;freetype/fttrigon.h&gt;
2206</code></pre></div>
2207
2208<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which performs trigonometric computations (e.g., cosines and arc tangents).</p>
2209<hr>
2210
2211<h2 id="ft_lcd_filter_h">FT_LCD_FILTER_H<a class="headerlink" href="#ft_lcd_filter_h" title="Permanent link">&para;</a></h2>
2212<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_LCD_FILTER_H</b>  &lt;freetype/ftlcdfil.h&gt;
2213</code></pre></div>
2214
2215<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which performs color filtering for subpixel rendering.</p>
2216<hr>
2217
2218<h2 id="ft_incremental_h">FT_INCREMENTAL_H<a class="headerlink" href="#ft_incremental_h" title="Permanent link">&para;</a></h2>
2219<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_INCREMENTAL_H</b>  &lt;freetype/ftincrem.h&gt;
2220</code></pre></div>
2221
2222<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which performs incremental glyph loading.</p>
2223<hr>
2224
2225<h2 id="ft_gasp_h">FT_GASP_H<a class="headerlink" href="#ft_gasp_h" title="Permanent link">&para;</a></h2>
2226<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_GASP_H</b>  &lt;freetype/ftgasp.h&gt;
2227</code></pre></div>
2228
2229<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which returns entries from the TrueType GASP table.</p>
2230<hr>
2231
2232<h2 id="ft_advances_h">FT_ADVANCES_H<a class="headerlink" href="#ft_advances_h" title="Permanent link">&para;</a></h2>
2233<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ADVANCES_H</b>  &lt;freetype/ftadvanc.h&gt;
2234</code></pre></div>
2235
2236<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which returns individual and ranged glyph advances.</p>
2237<hr>
2238
2239<h2 id="ft_color_h">FT_COLOR_H<a class="headerlink" href="#ft_color_h" title="Permanent link">&para;</a></h2>
2240<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_COLOR_H</b>  &lt;freetype/ftcolor.h&gt;
2241</code></pre></div>
2242
2243<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which handles the OpenType &lsquo;CPAL&rsquo; table.</p>
2244<hr>
2245
2246<h2 id="ft_otsvg_h">FT_OTSVG_H<a class="headerlink" href="#ft_otsvg_h" title="Permanent link">&para;</a></h2>
2247<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_OTSVG_H</b>  &lt;freetype/otsvg.h&gt;
2248</code></pre></div>
2249
2250<p>A macro used in <code>#include</code> statements to name the file containing the FreeType&nbsp;2 API which handles the OpenType &lsquo;SVG&nbsp;&rsquo; glyphs.</p>
2251<hr>
2252
2253
2254
2255
2256
2257
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