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Viewing changes to src/3rdparty/freetype/include/freetype/config/ftoption.h

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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src/3rdparty/freetype/include/freetype/config/ftoption.h
 
1
/***************************************************************************/
 
2
/*                                                                         */
 
3
/*  ftoption.h                                                             */
 
4
/*                                                                         */
 
5
/*    User-selectable configuration macros (specification only).           */
 
6
/*                                                                         */
 
7
/*  Copyright 1996-2001, 2002, 2003, 2004 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
  /* Many compilers provide a non-ANSI 64-bit data type that can be used   */
 
81
  /* by FreeType to speed up some computations.  However, this will create */
 
82
  /* some problems when compiling the library in strict ANSI mode.         */
 
83
  /*                                                                       */
 
84
  /* For this reason, the use of 64-bit integers is normally disabled when */
 
85
  /* the __STDC__ macro is defined.  You can however disable this by       */
 
86
  /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here.                 */
 
87
  /*                                                                       */
 
88
  /* For most compilers, this will only create compilation warnings when   */
 
89
  /* building the library.                                                 */
 
90
  /*                                                                       */
 
91
  /* ObNote: The compiler-specific 64-bit integers are detected in the     */
 
92
  /*         file "ftconfig.h" either statically or through the            */
 
93
  /*         `configure' script on supported platforms.                    */
 
94
  /*                                                                       */
 
95
#undef  FT_CONFIG_OPTION_FORCE_INT64
 
96
 
 
97
 
 
98
  /*************************************************************************/
 
99
  /*                                                                       */
 
100
  /* LZW-compressed file support.                                          */
 
101
  /*                                                                       */
 
102
  /*   FreeType now handles font files that have been compressed with the  */
 
103
  /*   'compress' program.  This is mostly used to parse many of the PCF   */
 
104
  /*   files that come with various X11 distributions.  The implementation */
 
105
  /*   uses NetBSD's `zopen' to partially uncompress the file on the fly   */
 
106
  /*   (see src/lzw/ftgzip.c).                                             */
 
107
  /*                                                                       */
 
108
  /*   Define this macro if you want to enable this `feature'.             */
 
109
  /*                                                                       */
 
110
#define FT_CONFIG_OPTION_USE_LZW
 
111
 
 
112
 
 
113
  /*************************************************************************/
 
114
  /*                                                                       */
 
115
  /* Gzip-compressed file support.                                         */
 
116
  /*                                                                       */
 
117
  /*   FreeType now handles font files that have been compressed with the  */
 
118
  /*   'gzip' program.  This is mostly used to parse many of the PCF files */
 
119
  /*   that come with XFree86.  The implementation uses `zlib' to          */
 
120
  /*   partially uncompress the file on the fly (see src/gzip/ftgzip.c).   */
 
121
  /*                                                                       */
 
122
  /*   Define this macro if you want to enable this `feature'.  See also   */
 
123
  /*   the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below.                       */
 
124
  /*                                                                       */
 
125
#define FT_CONFIG_OPTION_USE_ZLIB
 
126
 
 
127
 
 
128
  /*************************************************************************/
 
129
  /*                                                                       */
 
130
  /* ZLib library selection                                                */
 
131
  /*                                                                       */
 
132
  /*   This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined.  */
 
133
  /*   It allows FreeType's `ftgzip' component to link to the system's     */
 
134
  /*   installation of the ZLib library.  This is useful on systems like   */
 
135
  /*   Unix or VMS where it generally is already available.                */
 
136
  /*                                                                       */
 
137
  /*   If you let it undefined, the component will use its own copy        */
 
138
  /*   of the zlib sources instead.  These have been modified to be        */
 
139
  /*   included directly within the component and *not* export external    */
 
140
  /*   function names.  This allows you to link any program with FreeType  */
 
141
  /*   _and_ ZLib without linking conflicts.                               */
 
142
  /*                                                                       */
 
143
  /*   Do not #undef this macro here since the build system might define   */
 
144
  /*   it for certain configurations only.                                 */
 
145
  /*                                                                       */
 
146
/* #define  FT_CONFIG_OPTION_SYSTEM_ZLIB */
 
147
 
 
148
 
 
149
  /*************************************************************************/
 
150
  /*                                                                       */
 
151
  /* DLL export compilation                                                */
 
152
  /*                                                                       */
 
153
  /*   When compiling FreeType as a DLL, some systems/compilers need a     */
 
154
  /*   special keyword in front OR after the return type of function       */
 
155
  /*   declarations.                                                       */
 
156
  /*                                                                       */
 
157
  /*   Two macros are used within the FreeType source code to define       */
 
158
  /*   exported library functions: FT_EXPORT and FT_EXPORT_DEF.            */
 
159
  /*                                                                       */
 
160
  /*     FT_EXPORT( return_type )                                          */
 
161
  /*                                                                       */
 
162
  /*       is used in a function declaration, as in                        */
 
163
  /*                                                                       */
 
164
  /*         FT_EXPORT( FT_Error )                                         */
 
165
  /*         FT_Init_FreeType( FT_Library*  alibrary );                    */
 
166
  /*                                                                       */
 
167
  /*                                                                       */
 
168
  /*     FT_EXPORT_DEF( return_type )                                      */
 
169
  /*                                                                       */
 
170
  /*       is used in a function definition, as in                         */
 
171
  /*                                                                       */
 
172
  /*         FT_EXPORT_DEF( FT_Error )                                     */
 
173
  /*         FT_Init_FreeType( FT_Library*  alibrary )                     */
 
174
  /*         {                                                             */
 
175
  /*           ... some code ...                                           */
 
176
  /*           return FT_Err_Ok;                                           */
 
177
  /*         }                                                             */
 
178
  /*                                                                       */
 
179
  /*   You can provide your own implementation of FT_EXPORT and            */
 
180
  /*   FT_EXPORT_DEF here if you want.  If you leave them undefined, they  */
 
181
  /*   will be later automatically defined as `extern return_type' to      */
 
182
  /*   allow normal compilation.                                           */
 
183
  /*                                                                       */
 
184
  /*   Do not #undef these macros here since the build system might define */
 
185
  /*   them for certain configurations only.                               */
 
186
  /*                                                                       */
 
187
/* #define  FT_EXPORT(x)       extern x */
 
188
/* #define  FT_EXPORT_DEF(x)   x */
 
189
 
 
190
 
 
191
  /*************************************************************************/
 
192
  /*                                                                       */
 
193
  /* Glyph Postscript Names handling                                       */
 
194
  /*                                                                       */
 
195
  /*   By default, FreeType 2 is compiled with the `PSNames' module.  This */
 
196
  /*   module is in charge of converting a glyph name string into a        */
 
197
  /*   Unicode value, or return a Macintosh standard glyph name for the    */
 
198
  /*   use with the TrueType `post' table.                                 */
 
199
  /*                                                                       */
 
200
  /*   Undefine this macro if you do not want `PSNames' compiled in your   */
 
201
  /*   build of FreeType.  This has the following effects:                 */
 
202
  /*                                                                       */
 
203
  /*   - The TrueType driver will provide its own set of glyph names,      */
 
204
  /*     if you build it to support postscript names in the TrueType       */
 
205
  /*     `post' table.                                                     */
 
206
  /*                                                                       */
 
207
  /*   - The Type 1 driver will not be able to synthetize a Unicode        */
 
208
  /*     charmap out of the glyphs found in the fonts.                     */
 
209
  /*                                                                       */
 
210
  /*   You would normally undefine this configuration macro when building  */
 
211
  /*   a version of FreeType that doesn't contain a Type 1 or CFF driver.  */
 
212
  /*                                                                       */
 
213
#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
 
214
 
 
215
 
 
216
  /*************************************************************************/
 
217
  /*                                                                       */
 
218
  /* Postscript Names to Unicode Values support                            */
 
219
  /*                                                                       */
 
220
  /*   By default, FreeType 2 is built with the `PSNames' module compiled  */
 
221
  /*   in.  Among other things, the module is used to convert a glyph name */
 
222
  /*   into a Unicode value.  This is especially useful in order to        */
 
223
  /*   synthetize on the fly a Unicode charmap from the CFF/Type 1 driver  */
 
224
  /*   through a big table named the `Adobe Glyph List' (AGL).             */
 
225
  /*                                                                       */
 
226
  /*   Undefine this macro if you do not want the Adobe Glyph List         */
 
227
  /*   compiled in your `PSNames' module.  The Type 1 driver will not be   */
 
228
  /*   able to synthetize a Unicode charmap out of the glyphs found in the */
 
229
  /*   fonts.                                                              */
 
230
  /*                                                                       */
 
231
#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
 
232
 
 
233
 
 
234
  /*************************************************************************/
 
235
  /*                                                                       */
 
236
  /* Support for Mac fonts                                                 */
 
237
  /*                                                                       */
 
238
  /*   Define this macro if you want support for outline fonts in Mac      */
 
239
  /*   format (mac dfont, mac resource, macbinary containing a mac         */
 
240
  /*   resource) on non-Mac platforms.                                     */
 
241
  /*                                                                       */
 
242
  /*   Note that the `FOND' resource isn't checked.                        */
 
243
  /*                                                                       */
 
244
#define FT_CONFIG_OPTION_MAC_FONTS
 
245
 
 
246
 
 
247
  /*************************************************************************/
 
248
  /*                                                                       */
 
249
  /* Guessing methods to access embedded resource forks                    */
 
250
  /*                                                                       */
 
251
  /*   Enable extra Mac fonts support on non-Mac platforms (e.g.           */
 
252
  /*   GNU/Linux).                                                         */
 
253
  /*                                                                       */
 
254
  /*   Resource forks which include fonts data are stored sometimes in     */
 
255
  /*   locations which users or developers don't expected.  In some cases, */
 
256
  /*   resource forks start with some offset from the head of a file.  In  */
 
257
  /*   other cases, the actual resource fork is stored in file different   */
 
258
  /*   from what the user specifies.  If this option is activated,         */
 
259
  /*   FreeType tries to guess whether such offsets or different file      */
 
260
  /*   names must be used.                                                 */
 
261
  /*                                                                       */
 
262
  /*   Note that normal, direct access of resource forks is controlled via */
 
263
  /*   the FT_CONFIG_OPTION_MAC_FONTS option.                              */
 
264
  /*                                                                       */
 
265
#ifdef FT_CONFIG_OPTION_MAC_FONTS
 
266
#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
 
267
#endif
 
268
 
 
269
 
 
270
  /*************************************************************************/
 
271
  /*                                                                       */
 
272
  /* Allow the use of FT_Incremental_Interface to load typefaces that      */
 
273
  /* contain no glyph data, but supply it via a callback function.         */
 
274
  /* This allows FreeType to be used with the PostScript language, using   */
 
275
  /* the GhostScript interpreter.                                          */
 
276
  /*                                                                       */
 
277
/* #define FT_CONFIG_OPTION_INCREMENTAL */
 
278
 
 
279
 
 
280
  /*************************************************************************/
 
281
  /*                                                                       */
 
282
  /* The size in bytes of the render pool used by the scan-line converter  */
 
283
  /* to do all of its work.                                                */
 
284
  /*                                                                       */
 
285
  /* This must be greater than 4KByte.                                     */
 
286
  /*                                                                       */
 
287
#define FT_RENDER_POOL_SIZE  16384L
 
288
 
 
289
 
 
290
  /*************************************************************************/
 
291
  /*                                                                       */
 
292
  /* FT_MAX_MODULES                                                        */
 
293
  /*                                                                       */
 
294
  /*   The maximum number of modules that can be registered in a single    */
 
295
  /*   FreeType library object.  32 is the default.                        */
 
296
  /*                                                                       */
 
297
#define FT_MAX_MODULES  32
 
298
 
 
299
 
 
300
  /*************************************************************************/
 
301
  /*                                                                       */
 
302
  /* Debug level                                                           */
 
303
  /*                                                                       */
 
304
  /*   FreeType can be compiled in debug or trace mode.  In debug mode,    */
 
305
  /*   errors are reported through the `ftdebug' component.  In trace      */
 
306
  /*   mode, additional messages are sent to the standard output during    */
 
307
  /*   execution.                                                          */
 
308
  /*                                                                       */
 
309
  /*   Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode.     */
 
310
  /*   Define FT_DEBUG_LEVEL_TRACE to build it in trace mode.              */
 
311
  /*                                                                       */
 
312
  /*   Don't define any of these macros to compile in `release' mode!      */
 
313
  /*                                                                       */
 
314
  /*   Do not #undef these macros here since the build system might define */
 
315
  /*   them for certain configurations only.                               */
 
316
  /*                                                                       */
 
317
/* #define FT_DEBUG_LEVEL_ERROR */
 
318
/* #define FT_DEBUG_LEVEL_TRACE */
 
319
 
 
320
 
 
321
  /*************************************************************************/
 
322
  /*                                                                       */
 
323
  /* Memory Debugging                                                      */
 
324
  /*                                                                       */
 
325
  /*   FreeType now comes with an integrated memory debugger that is       */
 
326
  /*   capable of detecting simple errors like memory leaks or double      */
 
327
  /*   deletes.  To compile it within your build of the library, you       */
 
328
  /*   should define FT_DEBUG_MEMORY here.                                 */
 
329
  /*                                                                       */
 
330
  /*   Note that the memory debugger is only activated at runtime when     */
 
331
  /*   when the _environment_ variable "FT2_DEBUG_MEMORY" is defined also! */
 
332
  /*                                                                       */
 
333
  /*   Do not #undef this macro here since the build system might define   */
 
334
  /*   it for certain configurations only.                                 */
 
335
  /*                                                                       */
 
336
/* #define FT_DEBUG_MEMORY */
 
337
 
 
338
 
 
339
  /*************************************************************************/
 
340
  /*                                                                       */
 
341
  /* Module errors                                                         */
 
342
  /*                                                                       */
 
343
  /*   If this macro is set (which is _not_ the default), the higher byte  */
 
344
  /*   of an error code gives the module in which the error has occurred,  */
 
345
  /*   while the lower byte is the real error code.                        */
 
346
  /*                                                                       */
 
347
  /*   Setting this macro makes sense for debugging purposes only, since   */
 
348
  /*   it would break source compatibility of certain programs that use    */
 
349
  /*   FreeType 2.                                                         */
 
350
  /*                                                                       */
 
351
  /*   More details can be found in the files ftmoderr.h and fterrors.h.   */
 
352
  /*                                                                       */
 
353
#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
 
354
 
 
355
 
 
356
 
 
357
  /*************************************************************************/
 
358
  /*************************************************************************/
 
359
  /****                                                                 ****/
 
360
  /****        S F N T   D R I V E R    C O N F I G U R A T I O N       ****/
 
361
  /****                                                                 ****/
 
362
  /*************************************************************************/
 
363
  /*************************************************************************/
 
364
 
 
365
 
 
366
  /*************************************************************************/
 
367
  /*                                                                       */
 
368
  /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support       */
 
369
  /* embedded bitmaps in all formats using the SFNT module (namely         */
 
370
  /* TrueType & OpenType).                                                 */
 
371
  /*                                                                       */
 
372
#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
 
373
 
 
374
 
 
375
  /*************************************************************************/
 
376
  /*                                                                       */
 
377
  /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to    */
 
378
  /* load and enumerate the glyph Postscript names in a TrueType or        */
 
379
  /* OpenType file.                                                        */
 
380
  /*                                                                       */
 
381
  /* Note that when you do not compile the `PSNames' module by undefining  */
 
382
  /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will   */
 
383
  /* contain additional code used to read the PS Names table from a font.  */
 
384
  /*                                                                       */
 
385
  /* (By default, the module uses `PSNames' to extract glyph names.)       */
 
386
  /*                                                                       */
 
387
#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
 
388
 
 
389
 
 
390
  /*************************************************************************/
 
391
  /*                                                                       */
 
392
  /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to       */
 
393
  /* access the internal name table in a SFNT-based format like TrueType   */
 
394
  /* or OpenType.  The name table contains various strings used to         */
 
395
  /* describe the font, like family name, copyright, version, etc.  It     */
 
396
  /* does not contain any glyph name though.                               */
 
397
  /*                                                                       */
 
398
  /* Accessing SFNT names is done through the functions declared in        */
 
399
  /* `freetype/ftnames.h'.                                                 */
 
400
  /*                                                                       */
 
401
#define TT_CONFIG_OPTION_SFNT_NAMES
 
402
 
 
403
 
 
404
  /*************************************************************************/
 
405
  /*                                                                       */
 
406
  /* TrueType CMap support                                                 */
 
407
  /*                                                                       */
 
408
  /*   Here you can fine-tune which TrueType CMap table format shall be    */
 
409
  /*   supported.                                                          */
 
410
#define TT_CONFIG_CMAP_FORMAT_0
 
411
#define TT_CONFIG_CMAP_FORMAT_2
 
412
#define TT_CONFIG_CMAP_FORMAT_4
 
413
#define TT_CONFIG_CMAP_FORMAT_6
 
414
#define TT_CONFIG_CMAP_FORMAT_8
 
415
#define TT_CONFIG_CMAP_FORMAT_10
 
416
#define TT_CONFIG_CMAP_FORMAT_12
 
417
 
 
418
 
 
419
  /*************************************************************************/
 
420
  /*************************************************************************/
 
421
  /****                                                                 ****/
 
422
  /****    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   ****/
 
423
  /****                                                                 ****/
 
424
  /*************************************************************************/
 
425
  /*************************************************************************/
 
426
 
 
427
  /*************************************************************************/
 
428
  /*                                                                       */
 
429
  /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile   */
 
430
  /* a bytecode interpreter in the TrueType driver.  Note that there are   */
 
431
  /* important patent issues related to the use of the interpreter.        */
 
432
  /*                                                                       */
 
433
  /* By undefining this, you will only compile the code necessary to load  */
 
434
  /* TrueType glyphs without hinting.                                      */
 
435
  /*                                                                       */
 
436
  /*   Do not #undef this macro here, since the build system might         */
 
437
  /*   define it for certain configurations only.                          */
 
438
  /*                                                                       */
 
439
/* #define  TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
 
440
 
 
441
 
 
442
  /*************************************************************************/
 
443
  /*                                                                       */
 
444
  /* Define TT_CONFIG_OPTION_UNPATENTED_HINTING (in addition to            */
 
445
  /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER) to compile the unpatented      */
 
446
  /* work-around hinting system.  Note that for the moment, the algorithm  */
 
447
  /* is only used when selected at runtime through the parameter tag       */
 
448
  /* FT_PARAM_TAG_UNPATENTED_HINTING; or when the debug hook               */
 
449
  /* FT_DEBUG_HOOK_UNPATENTED_HINTING is globally actived                  */
 
450
  /*                                                                       */
 
451
#define TT_CONFIG_OPTION_UNPATENTED_HINTING
 
452
 
 
453
 
 
454
  /*************************************************************************/
 
455
  /*                                                                       */
 
456
  /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType    */
 
457
  /* bytecode interpreter with a huge switch statement, rather than a call */
 
458
  /* table.  This results in smaller and faster code for a number of       */
 
459
  /* architectures.                                                        */
 
460
  /*                                                                       */
 
461
  /* Note however that on some compiler/processor combinations, undefining */
 
462
  /* this macro will generate faster, though larger, code.                 */
 
463
  /*                                                                       */
 
464
#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
 
465
 
 
466
 
 
467
  /*************************************************************************/
 
468
  /*                                                                       */
 
469
  /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the        */
 
470
  /* TrueType glyph loader to use Apple's definition of how to handle      */
 
471
  /* component offsets in composite glyphs.                                */
 
472
  /*                                                                       */
 
473
  /* Apple and MS disagree on the default behavior of component offsets    */
 
474
  /* in composites.  Apple says that they should be scaled by the scale    */
 
475
  /* factors in the transformation matrix (roughly, it's more complex)     */
 
476
  /* while MS says they should not.  OpenType defines two bits in the      */
 
477
  /* composite flags array which can be used to disambiguate, but old      */
 
478
  /* fonts will not have them.                                             */
 
479
  /*                                                                       */
 
480
  /*   http://partners.adobe.com/asn/developer/opentype/glyf.html          */
 
481
  /*   http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html                 */
 
482
  /*                                                                       */
 
483
#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
 
484
 
 
485
 
 
486
  /*************************************************************************/
 
487
  /*                                                                       */
 
488
  /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include         */
 
489
  /* support for Apple's distortable font technology (fvar, gvar, cvar,    */
 
490
  /* and avar tables).  This has many similarities to Type 1 Multiple      */
 
491
  /* Masters support.                                                      */
 
492
  /*                                                                       */
 
493
#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
 
494
 
 
495
 
 
496
  /*************************************************************************/
 
497
  /*************************************************************************/
 
498
  /****                                                                 ****/
 
499
  /****      T Y P E 1   D R I V E R    C O N F I G U R A T I O N       ****/
 
500
  /****                                                                 ****/
 
501
  /*************************************************************************/
 
502
  /*************************************************************************/
 
503
 
 
504
 
 
505
  /*************************************************************************/
 
506
  /*                                                                       */
 
507
  /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and       */
 
508
  /* arrays in the Type 1 stream (see t1load.c).  A minimum of 4 is        */
 
509
  /* required.                                                             */
 
510
  /*                                                                       */
 
511
#define T1_MAX_DICT_DEPTH  5
 
512
 
 
513
 
 
514
  /*************************************************************************/
 
515
  /*                                                                       */
 
516
  /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine   */
 
517
  /* calls during glyph loading.                                           */
 
518
  /*                                                                       */
 
519
#define T1_MAX_SUBRS_CALLS  16
 
520
 
 
521
 
 
522
  /*************************************************************************/
 
523
  /*                                                                       */
 
524
  /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity.  A     */
 
525
  /* minimum of 16 is required.                                            */
 
526
  /*                                                                       */
 
527
  /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
 
528
  /*                                                                       */
 
529
#define T1_MAX_CHARSTRINGS_OPERANDS  256
 
530
 
 
531
 
 
532
  /*************************************************************************/
 
533
  /*                                                                       */
 
534
  /* Define this configuration macro if you want to prevent the            */
 
535
  /* compilation of `t1afm', which is in charge of reading Type 1 AFM      */
 
536
  /* files into an existing face.  Note that if set, the T1 driver will be */
 
537
  /* unable to produce kerning distances.                                  */
 
538
  /*                                                                       */
 
539
#undef T1_CONFIG_OPTION_NO_AFM
 
540
 
 
541
 
 
542
  /*************************************************************************/
 
543
  /*                                                                       */
 
544
  /* Define this configuration macro if you want to prevent the            */
 
545
  /* compilation of the Multiple Masters font support in the Type 1        */
 
546
  /* driver.                                                               */
 
547
  /*                                                                       */
 
548
#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
 
549
 
 
550
 /* */
 
551
 
 
552
/*
 
553
 * The FT_CONFIG_OPTION_CHESTER_XXXX macros are used to toggle some recent
 
554
 * improvements to the auto-hinter contributed by David Chester.  They will
 
555
 * most likely disappear completely in the next release.  For now, you
 
556
 * should always keep them defined.
 
557
 *
 
558
 */
 
559
#define  FT_CONFIG_OPTION_CHESTER_HINTS
 
560
 
 
561
#ifdef   FT_CONFIG_OPTION_CHESTER_HINTS
 
562
 
 
563
#define  FT_CONFIG_CHESTER_SMALL_F
 
564
#define  FT_CONFIG_CHESTER_ASCENDER
 
565
#define  FT_CONFIG_CHESTER_SERIF
 
566
#define  FT_CONFIG_CHESTER_STEM
 
567
#define  FT_CONFIG_CHESTER_BLUE_SCALE
 
568
 
 
569
#endif /* FT_CONFIG_OPTION_CHESTER_HINTS */
 
570
 
 
571
FT_END_HEADER
 
572
 
 
573
 
 
574
#endif /* __FTOPTION_H__ */
 
575
 
 
576
 
 
577
/* END */