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source: trunk/poppler/freetype2/include/freetype/config/ftoption.h @ 262

Last change on this file since 262 was 262, checked in by Eugene Romanenko, 12 years ago
PDF plugin: freetype library updated to version 2.3.8
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1	/***************************************************************************/
2	/* */
3	/* ftoption.h */
4	/* */
5	/* User-selectable configuration macros (specification only). */
6	/* */
7	/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
8	/* David Turner, Robert Wilhelm, and Werner Lemberg. */
9	/* */
10	/* This file is part of the FreeType project, and may only be used, */
11	/* modified, and distributed under the terms of the FreeType project */
12	/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13	/* this file you indicate that you have read the license and */
14	/* understand and accept it fully. */
15	/* */
16	/***************************************************************************/
17
18
19	#ifndef __FTOPTION_H__
20	#define __FTOPTION_H__
21
22
23	#include <ft2build.h>
24
25
26	FT_BEGIN_HEADER
27
28	/*************************************************************************/
29	/* */
30	/* USER-SELECTABLE CONFIGURATION MACROS */
31	/* */
32	/* This file contains the default configuration macro definitions for */
33	/* a standard build of the FreeType library. There are three ways to */
34	/* use this file to build project-specific versions of the library: */
35	/* */
36	/* - You can modify this file by hand, but this is not recommended in */
37	/* cases where you would like to build several versions of the */
38	/* library from a single source directory. */
39	/* */
40	/* - You can put a copy of this file in your build directory, more */
41	/* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */
42	/* is the name of a directory that is included _before_ the FreeType */
43	/* include path during compilation. */
44	/* */
45	/* The default FreeType Makefiles and Jamfiles use the build */
46	/* directory `builds/<system>' by default, but you can easily change */
47	/* that for your own projects. */
48	/* */
49	/* - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it */
50	/* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */
51	/* locate this file during the build. For example, */
52	/* */
53	/* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */
54	/* #include <freetype/config/ftheader.h> */
55	/* */
56	/* will use `$BUILD/myftoptions.h' instead of this file for macro */
57	/* definitions. */
58	/* */
59	/* Note also that you can similarly pre-define the macro */
60	/* FT_CONFIG_MODULES_H used to locate the file listing of the modules */
61	/* that are statically linked to the library at compile time. By */
62	/* default, this file is <freetype/config/ftmodule.h>. */
63	/* */
64	/* We highly recommend using the third method whenever possible. */
65	/* */
66	/*************************************************************************/
67
68
69	/*************************************************************************/
70	/*************************************************************************/
71	/** **/
72	/** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N **/
73	/** **/
74	/*************************************************************************/
75	/*************************************************************************/
76
77
78	/*************************************************************************/
79	/* */
80	/* Uncomment the line below if you want to activate sub-pixel rendering */
81	/* (a.k.a. LCD rendering, or ClearType) in this build of the library. */
82	/* */
83	/* Note that this feature is covered by several Microsoft patents */
84	/* and should not be activated in any default build of the library. */
85	/* */
86	/* This macro has no impact on the FreeType API, only on its */
87	/* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */
88	/* FT_Render_Glyph still generates a bitmap that is 3 times larger than */
89	/* the original size; the difference will be that each triplet of */
90	/* subpixels has R=G=B. */
91	/* */
92	/* This is done to allow FreeType clients to run unmodified, forcing */
93	/* them to display normal gray-level anti-aliased glyphs. */
94	/* */
95	/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
96
97
98	/*************************************************************************/
99	/* */
100	/* Many compilers provide a non-ANSI 64-bit data type that can be used */
101	/* by FreeType to speed up some computations. However, this will create */
102	/* some problems when compiling the library in strict ANSI mode. */
103	/* */
104	/* For this reason, the use of 64-bit integers is normally disabled when */
105	/* the __STDC__ macro is defined. You can however disable this by */
106	/* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */
107	/* */
108	/* For most compilers, this will only create compilation warnings when */
109	/* building the library. */
110	/* */
111	/* ObNote: The compiler-specific 64-bit integers are detected in the */
112	/* file `ftconfig.h' either statically or through the */
113	/* `configure' script on supported platforms. */
114	/* */
115	#undef FT_CONFIG_OPTION_FORCE_INT64
116
117
118	/*************************************************************************/
119	/* */
120	/* If this macro is defined, do not try to use an assembler version of */
121	/* performance-critical functions (e.g. FT_MulFix). You should only do */
122	/* that to verify that the assembler function works properly, or to */
123	/* execute benchmark tests of the various implementations. */
124	/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */
125
126
127	/*************************************************************************/
128	/* */
129	/* If this macro is defined, try to use an inlined assembler version of */
130	/* the `FT_MulFix' function, which is a `hotspot' when loading and */
131	/* hinting glyphs, and which should be executed as fast as possible. */
132	/* */
133	/* Note that if your compiler or CPU is not supported, this will default */
134	/* to the standard and portable implementation found in `ftcalc.c'. */
135	/* */
136	#define FT_CONFIG_OPTION_INLINE_MULFIX
137
138
139	/*************************************************************************/
140	/* */
141	/* LZW-compressed file support. */
142	/* */
143	/* FreeType now handles font files that have been compressed with the */
144	/* `compress' program. This is mostly used to parse many of the PCF */
145	/* files that come with various X11 distributions. The implementation */
146	/* uses NetBSD's `zopen' to partially uncompress the file on the fly */
147	/* (see src/lzw/ftgzip.c). */
148	/* */
149	/* Define this macro if you want to enable this `feature'. */
150	/* */
151	#define FT_CONFIG_OPTION_USE_LZW
152
153
154	/*************************************************************************/
155	/* */
156	/* Gzip-compressed file support. */
157	/* */
158	/* FreeType now handles font files that have been compressed with the */
159	/* `gzip' program. This is mostly used to parse many of the PCF files */
160	/* that come with XFree86. The implementation uses `zlib' to */
161	/* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */
162	/* */
163	/* Define this macro if you want to enable this `feature'. See also */
164	/* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */
165	/* */
166	#define FT_CONFIG_OPTION_USE_ZLIB
167
168
169	/*************************************************************************/
170	/* */
171	/* ZLib library selection */
172	/* */
173	/* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */
174	/* It allows FreeType's `ftgzip' component to link to the system's */
175	/* installation of the ZLib library. This is useful on systems like */
176	/* Unix or VMS where it generally is already available. */
177	/* */
178	/* If you let it undefined, the component will use its own copy */
179	/* of the zlib sources instead. These have been modified to be */
180	/* included directly within the component and not export external */
181	/* function names. This allows you to link any program with FreeType */
182	/* _and_ ZLib without linking conflicts. */
183	/* */
184	/* Do not #undef this macro here since the build system might define */
185	/* it for certain configurations only. */
186	/* */
187	/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
188
189
190	/*************************************************************************/
191	/* */
192	/* DLL export compilation */
193	/* */
194	/* When compiling FreeType as a DLL, some systems/compilers need a */
195	/* special keyword in front OR after the return type of function */
196	/* declarations. */
197	/* */
198	/* Two macros are used within the FreeType source code to define */
199	/* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */
200	/* */
201	/* FT_EXPORT( return_type ) */
202	/* */
203	/* is used in a function declaration, as in */
204	/* */
205	/* FT_EXPORT( FT_Error ) */
206	/* FT_Init_FreeType( FT_Library* alibrary ); */
207	/* */
208	/* */
209	/* FT_EXPORT_DEF( return_type ) */
210	/* */
211	/* is used in a function definition, as in */
212	/* */
213	/* FT_EXPORT_DEF( FT_Error ) */
214	/* FT_Init_FreeType( FT_Library* alibrary ) */
215	/* { */
216	/* ... some code ... */
217	/* return FT_Err_Ok; */
218	/* } */
219	/* */
220	/* You can provide your own implementation of FT_EXPORT and */
221	/* FT_EXPORT_DEF here if you want. If you leave them undefined, they */
222	/* will be later automatically defined as `extern return_type' to */
223	/* allow normal compilation. */
224	/* */
225	/* Do not #undef these macros here since the build system might define */
226	/* them for certain configurations only. */
227	/* */
228	/* #define FT_EXPORT(x) extern x */
229	/* #define FT_EXPORT_DEF(x) x */
230
231
232	/*************************************************************************/
233	/* */
234	/* Glyph Postscript Names handling */
235	/* */
236	/* By default, FreeType 2 is compiled with the `psnames' module. This */
237	/* module is in charge of converting a glyph name string into a */
238	/* Unicode value, or return a Macintosh standard glyph name for the */
239	/* use with the TrueType `post' table. */
240	/* */
241	/* Undefine this macro if you do not want `psnames' compiled in your */
242	/* build of FreeType. This has the following effects: */
243	/* */
244	/* - The TrueType driver will provide its own set of glyph names, */
245	/* if you build it to support postscript names in the TrueType */
246	/* `post' table. */
247	/* */
248	/* - The Type 1 driver will not be able to synthesize a Unicode */
249	/* charmap out of the glyphs found in the fonts. */
250	/* */
251	/* You would normally undefine this configuration macro when building */
252	/* a version of FreeType that doesn't contain a Type 1 or CFF driver. */
253	/* */
254	#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
255
256
257	/*************************************************************************/
258	/* */
259	/* Postscript Names to Unicode Values support */
260	/* */
261	/* By default, FreeType 2 is built with the `PSNames' module compiled */
262	/* in. Among other things, the module is used to convert a glyph name */
263	/* into a Unicode value. This is especially useful in order to */
264	/* synthesize on the fly a Unicode charmap from the CFF/Type 1 driver */
265	/* through a big table named the `Adobe Glyph List' (AGL). */
266	/* */
267	/* Undefine this macro if you do not want the Adobe Glyph List */
268	/* compiled in your `PSNames' module. The Type 1 driver will not be */
269	/* able to synthesize a Unicode charmap out of the glyphs found in the */
270	/* fonts. */
271	/* */
272	#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
273
274
275	/*************************************************************************/
276	/* */
277	/* Support for Mac fonts */
278	/* */
279	/* Define this macro if you want support for outline fonts in Mac */
280	/* format (mac dfont, mac resource, macbinary containing a mac */
281	/* resource) on non-Mac platforms. */
282	/* */
283	/* Note that the `FOND' resource isn't checked. */
284	/* */
285	#define FT_CONFIG_OPTION_MAC_FONTS
286
287
288	/*************************************************************************/
289	/* */
290	/* Guessing methods to access embedded resource forks */
291	/* */
292	/* Enable extra Mac fonts support on non-Mac platforms (e.g. */
293	/* GNU/Linux). */
294	/* */
295	/* Resource forks which include fonts data are stored sometimes in */
296	/* locations which users or developers don't expected. In some cases, */
297	/* resource forks start with some offset from the head of a file. In */
298	/* other cases, the actual resource fork is stored in file different */
299	/* from what the user specifies. If this option is activated, */
300	/* FreeType tries to guess whether such offsets or different file */
301	/* names must be used. */
302	/* */
303	/* Note that normal, direct access of resource forks is controlled via */
304	/* the FT_CONFIG_OPTION_MAC_FONTS option. */
305	/* */
306	#ifdef FT_CONFIG_OPTION_MAC_FONTS
307	#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
308	#endif
309
310
311	/*************************************************************************/
312	/* */
313	/* Allow the use of FT_Incremental_Interface to load typefaces that */
314	/* contain no glyph data, but supply it via a callback function. */
315	/* This allows FreeType to be used with the PostScript language, using */
316	/* the GhostScript interpreter. */
317	/* */
318	/* #define FT_CONFIG_OPTION_INCREMENTAL */
319
320
321	/*************************************************************************/
322	/* */
323	/* The size in bytes of the render pool used by the scan-line converter */
324	/* to do all of its work. */
325	/* */
326	/* This must be greater than 4KByte if you use FreeType to rasterize */
327	/* glyphs; otherwise, you may set it to zero to avoid unnecessary */
328	/* allocation of the render pool. */
329	/* */
330	#define FT_RENDER_POOL_SIZE 16384L
331
332
333	/*************************************************************************/
334	/* */
335	/* FT_MAX_MODULES */
336	/* */
337	/* The maximum number of modules that can be registered in a single */
338	/* FreeType library object. 32 is the default. */
339	/* */
340	#define FT_MAX_MODULES 32
341
342
343	/*************************************************************************/
344	/* */
345	/* Debug level */
346	/* */
347	/* FreeType can be compiled in debug or trace mode. In debug mode, */
348	/* errors are reported through the `ftdebug' component. In trace */
349	/* mode, additional messages are sent to the standard output during */
350	/* execution. */
351	/* */
352	/* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */
353	/* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */
354	/* */
355	/* Don't define any of these macros to compile in `release' mode! */
356	/* */
357	/* Do not #undef these macros here since the build system might define */
358	/* them for certain configurations only. */
359	/* */
360	/* #define FT_DEBUG_LEVEL_ERROR */
361	/* #define FT_DEBUG_LEVEL_TRACE */
362
363
364	/*************************************************************************/
365	/* */
366	/* Memory Debugging */
367	/* */
368	/* FreeType now comes with an integrated memory debugger that is */
369	/* capable of detecting simple errors like memory leaks or double */
370	/* deletes. To compile it within your build of the library, you */
371	/* should define FT_DEBUG_MEMORY here. */
372	/* */
373	/* Note that the memory debugger is only activated at runtime when */
374	/* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */
375	/* */
376	/* Do not #undef this macro here since the build system might define */
377	/* it for certain configurations only. */
378	/* */
379	/* #define FT_DEBUG_MEMORY */
380
381
382	/*************************************************************************/
383	/* */
384	/* Module errors */
385	/* */
386	/* If this macro is set (which is _not_ the default), the higher byte */
387	/* of an error code gives the module in which the error has occurred, */
388	/* while the lower byte is the real error code. */
389	/* */
390	/* Setting this macro makes sense for debugging purposes only, since */
391	/* it would break source compatibility of certain programs that use */
392	/* FreeType 2. */
393	/* */
394	/* More details can be found in the files ftmoderr.h and fterrors.h. */
395	/* */
396	#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
397
398
399
400	/*************************************************************************/
401	/*************************************************************************/
402	/** **/
403	/** S F N T D R I V E R C O N F I G U R A T I O N **/
404	/** **/
405	/*************************************************************************/
406	/*************************************************************************/
407
408
409	/*************************************************************************/
410	/* */
411	/* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */
412	/* embedded bitmaps in all formats using the SFNT module (namely */
413	/* TrueType & OpenType). */
414	/* */
415	#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
416
417
418	/*************************************************************************/
419	/* */
420	/* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */
421	/* load and enumerate the glyph Postscript names in a TrueType or */
422	/* OpenType file. */
423	/* */
424	/* Note that when you do not compile the `PSNames' module by undefining */
425	/* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */
426	/* contain additional code used to read the PS Names table from a font. */
427	/* */
428	/* (By default, the module uses `PSNames' to extract glyph names.) */
429	/* */
430	#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
431
432
433	/*************************************************************************/
434	/* */
435	/* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */
436	/* access the internal name table in a SFNT-based format like TrueType */
437	/* or OpenType. The name table contains various strings used to */
438	/* describe the font, like family name, copyright, version, etc. It */
439	/* does not contain any glyph name though. */
440	/* */
441	/* Accessing SFNT names is done through the functions declared in */
442	/* `freetype/ftnames.h'. */
443	/* */
444	#define TT_CONFIG_OPTION_SFNT_NAMES
445
446
447	/*************************************************************************/
448	/* */
449	/* TrueType CMap support */
450	/* */
451	/* Here you can fine-tune which TrueType CMap table format shall be */
452	/* supported. */
453	#define TT_CONFIG_CMAP_FORMAT_0
454	#define TT_CONFIG_CMAP_FORMAT_2
455	#define TT_CONFIG_CMAP_FORMAT_4
456	#define TT_CONFIG_CMAP_FORMAT_6
457	#define TT_CONFIG_CMAP_FORMAT_8
458	#define TT_CONFIG_CMAP_FORMAT_10
459	#define TT_CONFIG_CMAP_FORMAT_12
460	#define TT_CONFIG_CMAP_FORMAT_14
461
462
463	/*************************************************************************/
464	/*************************************************************************/
465	/** **/
466	/** T R U E T Y P E D R I V E R C O N F I G U R A T I O N **/
467	/** **/
468	/*************************************************************************/
469	/*************************************************************************/
470
471	/*************************************************************************/
472	/* */
473	/* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */
474	/* a bytecode interpreter in the TrueType driver. Note that there are */
475	/* important patent issues related to the use of the interpreter. */
476	/* */
477	/* By undefining this, you will only compile the code necessary to load */
478	/* TrueType glyphs without hinting. */
479	/* */
480	/* Do not #undef this macro here, since the build system might */
481	/* define it for certain configurations only. */
482	/* */
483	/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
484
485
486	/*************************************************************************/
487	/* */
488	/* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */
489	/* of the TrueType bytecode interpreter is used that doesn't implement */
490	/* any of the patented opcodes and algorithms. Note that the */
491	/* TT_CONFIG_OPTION_UNPATENTED_HINTING macro is ignored if you define */
492	/* TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, either define */
493	/* TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */
494	/* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */
495	/* */
496	/* This macro is only useful for a small number of font files (mostly */
497	/* for Asian scripts) that require bytecode interpretation to properly */
498	/* load glyphs. For all other fonts, this produces unpleasant results, */
499	/* thus the unpatented interpreter is never used to load glyphs from */
500	/* TrueType fonts unless one of the following two options is used. */
501	/* */
502	/* - The unpatented interpreter is explicitly activated by the user */
503	/* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */
504	/* when opening the FT_Face. */
505	/* */
506	/* - FreeType detects that the FT_Face corresponds to one of the */
507	/* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */
508	/* contains a hard-coded list of font names and other matching */
509	/* parameters (see function `tt_face_init' in file */
510	/* `src/truetype/ttobjs.c'). */
511	/* */
512	/* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */
513	/* */
514	/* { */
515	/* FT_Parameter parameter; */
516	/* FT_Open_Args open_args; */
517	/* */
518	/* */
519	/* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */
520	/* */
521	/* open_args.flags = FT_OPEN_PATHNAME \| FT_OPEN_PARAMS; */
522	/* open_args.pathname = my_font_pathname; */
523	/* open_args.num_params = 1; */
524	/* open_args.params = &parameter; */
525	/* */
526	/* error = FT_Open_Face( library, &open_args, index, &face ); */
527	/* ... */
528	/* } */
529	/* */
530	#define TT_CONFIG_OPTION_UNPATENTED_HINTING
531
532
533	/*************************************************************************/
534	/* */
535	/* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */
536	/* bytecode interpreter with a huge switch statement, rather than a call */
537	/* table. This results in smaller and faster code for a number of */
538	/* architectures. */
539	/* */
540	/* Note however that on some compiler/processor combinations, undefining */
541	/* this macro will generate faster, though larger, code. */
542	/* */
543	#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
544
545
546	/*************************************************************************/
547	/* */
548	/* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */
549	/* TrueType glyph loader to use Apple's definition of how to handle */
550	/* component offsets in composite glyphs. */
551	/* */
552	/* Apple and MS disagree on the default behavior of component offsets */
553	/* in composites. Apple says that they should be scaled by the scaling */
554	/* factors in the transformation matrix (roughly, it's more complex) */
555	/* while MS says they should not. OpenType defines two bits in the */
556	/* composite flags array which can be used to disambiguate, but old */
557	/* fonts will not have them. */
558	/* */
559	/* http://partners.adobe.com/asn/developer/opentype/glyf.html */
560	/* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */
561	/* */
562	#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
563
564
565	/*************************************************************************/
566	/* */
567	/* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */
568	/* support for Apple's distortable font technology (fvar, gvar, cvar, */
569	/* and avar tables). This has many similarities to Type 1 Multiple */
570	/* Masters support. */
571	/* */
572	#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
573
574
575	/*************************************************************************/
576	/* */
577	/* Define TT_CONFIG_OPTION_BDF if you want to include support for */
578	/* an embedded `BDF ' table within SFNT-based bitmap formats. */
579	/* */
580	#define TT_CONFIG_OPTION_BDF
581
582
583	/*************************************************************************/
584	/*************************************************************************/
585	/** **/
586	/** T Y P E 1 D R I V E R C O N F I G U R A T I O N **/
587	/** **/
588	/*************************************************************************/
589	/*************************************************************************/
590
591
592	/*************************************************************************/
593	/* */
594	/* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */
595	/* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */
596	/* required. */
597	/* */
598	#define T1_MAX_DICT_DEPTH 5
599
600
601	/*************************************************************************/
602	/* */
603	/* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
604	/* calls during glyph loading. */
605	/* */
606	#define T1_MAX_SUBRS_CALLS 16
607
608
609	/*************************************************************************/
610	/* */
611	/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */
612	/* minimum of 16 is required. */
613	/* */
614	/* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
615	/* */
616	#define T1_MAX_CHARSTRINGS_OPERANDS 256
617
618
619	/*************************************************************************/
620	/* */
621	/* Define this configuration macro if you want to prevent the */
622	/* compilation of `t1afm', which is in charge of reading Type 1 AFM */
623	/* files into an existing face. Note that if set, the T1 driver will be */
624	/* unable to produce kerning distances. */
625	/* */
626	#undef T1_CONFIG_OPTION_NO_AFM
627
628
629	/*************************************************************************/
630	/* */
631	/* Define this configuration macro if you want to prevent the */
632	/* compilation of the Multiple Masters font support in the Type 1 */
633	/* driver. */
634	/* */
635	#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
636
637
638	/*************************************************************************/
639	/*************************************************************************/
640	/** **/
641	/** A U T O F I T M O D U L E C O N F I G U R A T I O N **/
642	/** **/
643	/*************************************************************************/
644	/*************************************************************************/
645
646
647	/*************************************************************************/
648	/* */
649	/* Compile autofit module with CJK (Chinese, Japanese, Korean) script */
650	/* support. */
651	/* */
652	#define AF_CONFIG_OPTION_CJK
653
654	/*************************************************************************/
655	/* */
656	/* Compile autofit module with Indic script support. */
657	/* */
658	#define AF_CONFIG_OPTION_INDIC
659
660	/* */
661
662
663	/*
664	* Define this variable if you want to keep the layout of internal
665	* structures that was used prior to FreeType 2.2. This also compiles in
666	* a few obsolete functions to avoid linking problems on typical Unix
667	* distributions.
668	*
669	* For embedded systems or building a new distribution from scratch, it
670	* is recommended to disable the macro since it reduces the library's code
671	* size and activates a few memory-saving optimizations as well.
672	*/
673	#define FT_CONFIG_OPTION_OLD_INTERNALS
674
675
676	/*
677	* This macro is defined if either unpatented or native TrueType
678	* hinting is requested by the definitions above.
679	*/
680	#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
681	#define TT_USE_BYTECODE_INTERPRETER
682	#undef TT_CONFIG_OPTION_UNPATENTED_HINTING
683	#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING
684	#define TT_USE_BYTECODE_INTERPRETER
685	#endif
686
687	FT_END_HEADER
688
689
690	#endif /* __FTOPTION_H__ */
691
692
693	/* END */

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