1
/***************************************************************************/
5
/* OpenType objects manager (body). */
7
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
9
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
11
/* This file is part of the FreeType project, and may only be used, */
12
/* modified, and distributed under the terms of the FreeType project */
13
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
14
/* this file you indicate that you have read the license and */
15
/* understand and accept it fully. */
17
/***************************************************************************/
21
#include FT_INTERNAL_DEBUG_H
22
#include FT_INTERNAL_CALC_H
23
#include FT_INTERNAL_STREAM_H
25
#include FT_TRUETYPE_IDS_H
26
#include FT_TRUETYPE_TAGS_H
27
#include FT_INTERNAL_SFNT_H
35
/*************************************************************************/
37
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
38
/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
39
/* messages during execution. */
42
#define FT_COMPONENT trace_cffobjs
45
/*************************************************************************/
49
/* Note that we store the global hints in the size's `internal' root */
52
/*************************************************************************/
55
static PSH_Globals_Funcs
56
cff_size_get_globals_funcs( CFF_Size size )
58
CFF_Face face = (CFF_Face)size->root.face;
59
CFF_Font font = (CFF_Font)face->extra.data;
60
PSHinter_Service pshinter = font->pshinter;
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module = FT_Get_Module( size->root.face->driver->root.library,
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return ( module && pshinter && pshinter->get_globals_funcs )
67
? pshinter->get_globals_funcs( module )
73
cff_size_done( FT_Size cffsize ) /* CFF_Size */
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CFF_Size size = (CFF_Size)cffsize;
76
CFF_Face face = (CFF_Face)size->root.face;
77
CFF_Font font = (CFF_Font)face->extra.data;
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CFF_Internal internal = (CFF_Internal)cffsize->internal;
83
PSH_Globals_Funcs funcs;
86
funcs = cff_size_get_globals_funcs( size );
92
funcs->destroy( internal->topfont );
94
for ( i = font->num_subfonts; i > 0; i-- )
95
funcs->destroy( internal->subfonts[i - 1] );
98
/* `internal' is freed by destroy_size (in ftobjs.c) */
103
/* CFF and Type 1 private dictionaries have slightly different */
104
/* structures; we need to synthesize a Type 1 dictionary on the fly */
107
cff_make_private_dict( CFF_SubFont subfont,
110
CFF_Private cpriv = &subfont->private_dict;
114
FT_MEM_ZERO( priv, sizeof ( *priv ) );
116
count = priv->num_blue_values = cpriv->num_blue_values;
117
for ( n = 0; n < count; n++ )
118
priv->blue_values[n] = (FT_Short)cpriv->blue_values[n];
120
count = priv->num_other_blues = cpriv->num_other_blues;
121
for ( n = 0; n < count; n++ )
122
priv->other_blues[n] = (FT_Short)cpriv->other_blues[n];
124
count = priv->num_family_blues = cpriv->num_family_blues;
125
for ( n = 0; n < count; n++ )
126
priv->family_blues[n] = (FT_Short)cpriv->family_blues[n];
128
count = priv->num_family_other_blues = cpriv->num_family_other_blues;
129
for ( n = 0; n < count; n++ )
130
priv->family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n];
132
priv->blue_scale = cpriv->blue_scale;
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priv->blue_shift = (FT_Int)cpriv->blue_shift;
134
priv->blue_fuzz = (FT_Int)cpriv->blue_fuzz;
136
priv->standard_width[0] = (FT_UShort)cpriv->standard_width;
137
priv->standard_height[0] = (FT_UShort)cpriv->standard_height;
139
count = priv->num_snap_widths = cpriv->num_snap_widths;
140
for ( n = 0; n < count; n++ )
141
priv->snap_widths[n] = (FT_Short)cpriv->snap_widths[n];
143
count = priv->num_snap_heights = cpriv->num_snap_heights;
144
for ( n = 0; n < count; n++ )
145
priv->snap_heights[n] = (FT_Short)cpriv->snap_heights[n];
147
priv->force_bold = cpriv->force_bold;
148
priv->language_group = cpriv->language_group;
149
priv->lenIV = cpriv->lenIV;
153
FT_LOCAL_DEF( FT_Error )
154
cff_size_init( FT_Size cffsize ) /* CFF_Size */
156
CFF_Size size = (CFF_Size)cffsize;
157
FT_Error error = CFF_Err_Ok;
158
PSH_Globals_Funcs funcs = cff_size_get_globals_funcs( size );
163
CFF_Face face = (CFF_Face)cffsize->face;
164
CFF_Font font = (CFF_Font)face->extra.data;
165
CFF_Internal internal;
168
FT_Memory memory = cffsize->face->memory;
173
if ( FT_NEW( internal ) )
176
cff_make_private_dict( &font->top_font, &priv );
177
error = funcs->create( cffsize->face->memory, &priv,
178
&internal->topfont );
182
for ( i = font->num_subfonts; i > 0; i-- )
184
CFF_SubFont sub = font->subfonts[i - 1];
187
cff_make_private_dict( sub, &priv );
188
error = funcs->create( cffsize->face->memory, &priv,
189
&internal->subfonts[i - 1] );
194
cffsize->internal = (FT_Size_Internal)(void*)internal;
197
size->strike_index = 0xFFFFFFFFUL;
204
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
206
FT_LOCAL_DEF( FT_Error )
207
cff_size_select( FT_Size size,
208
FT_ULong strike_index )
210
CFF_Size cffsize = (CFF_Size)size;
211
PSH_Globals_Funcs funcs;
214
cffsize->strike_index = strike_index;
216
FT_Select_Metrics( size->face, strike_index );
218
funcs = cff_size_get_globals_funcs( cffsize );
222
CFF_Face face = (CFF_Face)size->face;
223
CFF_Font font = (CFF_Font)face->extra.data;
224
CFF_Internal internal = (CFF_Internal)size->internal;
226
FT_ULong top_upm = font->top_font.font_dict.units_per_em;
230
funcs->set_scale( internal->topfont,
231
size->metrics.x_scale, size->metrics.y_scale,
234
for ( i = font->num_subfonts; i > 0; i-- )
236
CFF_SubFont sub = font->subfonts[i - 1];
237
FT_ULong sub_upm = sub->font_dict.units_per_em;
238
FT_Pos x_scale, y_scale;
241
if ( top_upm != sub_upm )
243
x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
244
y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
248
x_scale = size->metrics.x_scale;
249
y_scale = size->metrics.y_scale;
252
funcs->set_scale( internal->subfonts[i - 1],
253
x_scale, y_scale, 0, 0 );
260
#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
263
FT_LOCAL_DEF( FT_Error )
264
cff_size_request( FT_Size size,
265
FT_Size_Request req )
267
CFF_Size cffsize = (CFF_Size)size;
268
PSH_Globals_Funcs funcs;
271
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
273
if ( FT_HAS_FIXED_SIZES( size->face ) )
275
CFF_Face cffface = (CFF_Face)size->face;
276
SFNT_Service sfnt = (SFNT_Service)cffface->sfnt;
277
FT_ULong strike_index;
280
if ( sfnt->set_sbit_strike( cffface, req, &strike_index ) )
281
cffsize->strike_index = 0xFFFFFFFFUL;
283
return cff_size_select( size, strike_index );
286
#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
288
FT_Request_Metrics( size->face, req );
290
funcs = cff_size_get_globals_funcs( cffsize );
294
CFF_Face cffface = (CFF_Face)size->face;
295
CFF_Font font = (CFF_Font)cffface->extra.data;
296
CFF_Internal internal = (CFF_Internal)size->internal;
298
FT_ULong top_upm = font->top_font.font_dict.units_per_em;
302
funcs->set_scale( internal->topfont,
303
size->metrics.x_scale, size->metrics.y_scale,
306
for ( i = font->num_subfonts; i > 0; i-- )
308
CFF_SubFont sub = font->subfonts[i - 1];
309
FT_ULong sub_upm = sub->font_dict.units_per_em;
310
FT_Pos x_scale, y_scale;
313
if ( top_upm != sub_upm )
315
x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
316
y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
320
x_scale = size->metrics.x_scale;
321
y_scale = size->metrics.y_scale;
324
funcs->set_scale( internal->subfonts[i - 1],
325
x_scale, y_scale, 0, 0 );
333
/*************************************************************************/
337
/*************************************************************************/
340
cff_slot_done( FT_GlyphSlot slot )
342
slot->internal->glyph_hints = 0;
346
FT_LOCAL_DEF( FT_Error )
347
cff_slot_init( FT_GlyphSlot slot )
349
CFF_Face face = (CFF_Face)slot->face;
350
CFF_Font font = (CFF_Font)face->extra.data;
351
PSHinter_Service pshinter = font->pshinter;
359
module = FT_Get_Module( slot->face->driver->root.library,
363
T2_Hints_Funcs funcs;
366
funcs = pshinter->get_t2_funcs( module );
367
slot->internal->glyph_hints = (void*)funcs;
375
/*************************************************************************/
379
/*************************************************************************/
382
cff_strcpy( FT_Memory memory,
383
const FT_String* source )
389
(void)FT_STRDUP( result, source );
397
/* Strip all subset prefixes of the form `ABCDEF+'. Usually, there */
398
/* is only one, but font names like `APCOOG+JFABTD+FuturaBQ-Bold' */
399
/* have been seen in the wild. */
402
remove_subset_prefix( FT_String* name )
405
FT_Int32 length = strlen( name ) + 1;
406
FT_Bool continue_search = 1;
409
while ( continue_search )
411
if ( length >= 7 && name[6] == '+' )
413
for ( idx = 0; idx < 6; idx++ )
415
/* ASCII uppercase letters */
416
if ( !( 'A' <= name[idx] && name[idx] <= 'Z' ) )
420
if ( continue_search )
422
for ( idx = 7; idx < length; idx++ )
423
name[idx - 7] = name[idx];
432
FT_LOCAL_DEF( FT_Error )
433
cff_face_init( FT_Stream stream,
434
FT_Face cffface, /* CFF_Face */
437
FT_Parameter* params )
439
CFF_Face face = (CFF_Face)cffface;
442
FT_Service_PsCMaps psnames;
443
PSHinter_Service pshinter;
444
FT_Bool pure_cff = 1;
445
FT_Bool sfnt_format = 0;
446
FT_Library library = cffface->driver->root.library;
449
sfnt = (SFNT_Service)FT_Get_Module_Interface(
454
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
456
pshinter = (PSHinter_Service)FT_Get_Module_Interface(
457
library, "pshinter" );
459
/* create input stream from resource */
460
if ( FT_STREAM_SEEK( 0 ) )
463
/* check whether we have a valid OpenType file */
464
error = sfnt->init_face( stream, face, face_index, num_params, params );
467
if ( face->format_tag != TTAG_OTTO ) /* `OTTO'; OpenType/CFF font */
469
FT_TRACE2(( "[not a valid OpenType/CFF font]\n" ));
473
/* if we are performing a simple font format check, exit immediately */
474
if ( face_index < 0 )
477
/* UNDOCUMENTED! A CFF in an SFNT can have only a single font. */
478
if ( face_index > 0 )
480
FT_ERROR(( "cff_face_init: invalid face index\n" ));
481
error = CFF_Err_Invalid_Argument;
487
/* now, the font can be either an OpenType/CFF font, or an SVG CEF */
488
/* font; in the latter case it doesn't have a `head' table */
489
error = face->goto_table( face, TTAG_head, stream, 0 );
494
/* load font directory */
495
error = sfnt->load_face( stream, face, 0, num_params, params );
501
/* load the `cmap' table explicitly */
502
error = sfnt->load_cmap( face, stream );
506
/* XXX: we don't load the GPOS table, as OpenType Layout */
507
/* support will be added later to a layout library on top of */
511
/* now load the CFF part of the file */
512
error = face->goto_table( face, TTAG_CFF, stream, 0 );
518
/* rewind to start of file; we are going to load a pure-CFF font */
519
if ( FT_STREAM_SEEK( 0 ) )
524
/* now load and parse the CFF table in the file */
527
CFF_FontRecDict dict;
528
FT_Memory memory = cffface->memory;
536
face->extra.data = cff;
537
error = cff_font_load( library, stream, face_index, cff, pure_cff );
541
cff->pshinter = pshinter;
542
cff->psnames = psnames;
544
cffface->face_index = face_index;
546
/* Complement the root flags with some interesting information. */
547
/* Note that this is only necessary for pure CFF and CEF fonts; */
548
/* SFNT based fonts use the `name' table instead. */
550
cffface->num_glyphs = cff->num_glyphs;
552
dict = &cff->top_font.font_dict;
554
/* we need the `PSNames' module for CFF and CEF formats */
555
/* which aren't CID-keyed */
556
if ( dict->cid_registry == 0xFFFFU && !psnames )
558
FT_ERROR(( "cff_face_init:"
559
" cannot open CFF & CEF fonts\n"
561
" without the `PSNames' module\n" ));
565
if ( !dict->units_per_em )
566
dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM;
568
/* Normalize the font matrix so that `matrix->xx' is 1; the */
569
/* scaling is done with `units_per_em' then (at this point, */
570
/* it already contains the scaling factor, but without */
571
/* normalization of the matrix). */
573
/* Note that the offsets must be expressed in integer font */
577
FT_Matrix* matrix = &dict->font_matrix;
578
FT_Vector* offset = &dict->font_offset;
579
FT_ULong* upm = &dict->units_per_em;
580
FT_Fixed temp = FT_ABS( matrix->yy );
583
if ( temp != 0x10000L )
585
*upm = FT_DivFix( *upm, temp );
587
matrix->xx = FT_DivFix( matrix->xx, temp );
588
matrix->yx = FT_DivFix( matrix->yx, temp );
589
matrix->xy = FT_DivFix( matrix->xy, temp );
590
matrix->yy = FT_DivFix( matrix->yy, temp );
591
offset->x = FT_DivFix( offset->x, temp );
592
offset->y = FT_DivFix( offset->y, temp );
599
for ( i = cff->num_subfonts; i > 0; i-- )
601
CFF_FontRecDict sub = &cff->subfonts[i - 1]->font_dict;
602
CFF_FontRecDict top = &cff->top_font.font_dict;
610
if ( sub->units_per_em )
615
if ( top->units_per_em > 1 && sub->units_per_em > 1 )
616
scaling = FT_MIN( top->units_per_em, sub->units_per_em );
620
FT_Matrix_Multiply_Scaled( &top->font_matrix,
623
FT_Vector_Transform_Scaled( &sub->font_offset,
627
sub->units_per_em = FT_MulDiv( sub->units_per_em,
633
sub->font_matrix = top->font_matrix;
634
sub->font_offset = top->font_offset;
636
sub->units_per_em = top->units_per_em;
639
matrix = &sub->font_matrix;
640
offset = &sub->font_offset;
641
upm = &sub->units_per_em;
642
temp = FT_ABS( matrix->yy );
644
if ( temp != 0x10000L )
646
*upm = FT_DivFix( *upm, temp );
648
/* if *upm is larger than 100*1000 we divide by 1000 -- */
649
/* this can happen if e.g. there is no top-font FontMatrix */
650
/* and the subfont FontMatrix already contains the complete */
651
/* scaling for the subfont (see section 5.11 of the PLRM) */
653
/* 100 is a heuristic value */
655
if ( *upm > 100L * 1000L )
656
*upm = ( *upm + 500 ) / 1000;
658
matrix->xx = FT_DivFix( matrix->xx, temp );
659
matrix->yx = FT_DivFix( matrix->yx, temp );
660
matrix->xy = FT_DivFix( matrix->xy, temp );
661
matrix->yy = FT_DivFix( matrix->yy, temp );
662
offset->x = FT_DivFix( offset->x, temp );
663
offset->y = FT_DivFix( offset->y, temp );
672
char* style_name = NULL;
675
/* set up num_faces */
676
cffface->num_faces = cff->num_faces;
678
/* compute number of glyphs */
679
if ( dict->cid_registry != 0xFFFFU )
680
cffface->num_glyphs = cff->charset.max_cid + 1;
682
cffface->num_glyphs = cff->charstrings_index.count;
684
/* set global bbox, as well as EM size */
685
cffface->bbox.xMin = dict->font_bbox.xMin >> 16;
686
cffface->bbox.yMin = dict->font_bbox.yMin >> 16;
687
/* no `U' suffix here to 0xFFFF! */
688
cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFF ) >> 16;
689
cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFF ) >> 16;
691
cffface->units_per_EM = (FT_UShort)( dict->units_per_em );
693
cffface->ascender = (FT_Short)( cffface->bbox.yMax );
694
cffface->descender = (FT_Short)( cffface->bbox.yMin );
696
cffface->height = (FT_Short)( ( cffface->units_per_EM * 12 ) / 10 );
697
if ( cffface->height < cffface->ascender - cffface->descender )
698
cffface->height = (FT_Short)( cffface->ascender - cffface->descender );
700
cffface->underline_position =
701
(FT_Short)( dict->underline_position >> 16 );
702
cffface->underline_thickness =
703
(FT_Short)( dict->underline_thickness >> 16 );
705
/* retrieve font family & style name */
706
cffface->family_name = cff_index_get_name( cff, face_index );
707
if ( cffface->family_name )
709
char* full = cff_index_get_sid_string( cff,
712
char* family = cffface->family_name;
713
char* family_name = NULL;
716
remove_subset_prefix( cffface->family_name );
718
if ( dict->family_name )
720
family_name = cff_index_get_sid_string( cff,
723
family = family_name;
726
/* We try to extract the style name from the full name. */
727
/* We need to ignore spaces and dashes during the search. */
728
if ( full && family )
732
/* skip common characters at the start of both strings */
733
if ( *fullp == *family )
740
/* ignore spaces and dashes in full name during comparison */
741
if ( *fullp == ' ' || *fullp == '-' )
747
/* ignore spaces and dashes in family name during comparison */
748
if ( *family == ' ' || *family == '-' )
754
if ( !*family && *fullp )
756
/* The full name begins with the same characters as the */
757
/* family name, with spaces and dashes removed. In this */
758
/* case, the remaining string in `fullp' will be used as */
759
/* the style name. */
760
style_name = cff_strcpy( memory, fullp );
768
char *cid_font_name =
769
cff_index_get_sid_string( cff,
770
dict->cid_font_name );
773
/* do we have a `/FontName' for a CID-keyed font? */
775
cffface->family_name = cff_strcpy( memory, cid_font_name );
779
cffface->style_name = style_name;
781
/* assume "Regular" style if we don't know better */
782
cffface->style_name = cff_strcpy( memory, (char *)"Regular" );
784
/*******************************************************************/
786
/* Compute face flags. */
788
flags = (FT_UInt32)( FT_FACE_FLAG_SCALABLE | /* scalable outlines */
789
FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
790
FT_FACE_FLAG_HINTER ); /* has native hinter */
793
flags |= (FT_UInt32)FT_FACE_FLAG_SFNT;
795
/* fixed width font? */
796
if ( dict->is_fixed_pitch )
797
flags |= (FT_UInt32)FT_FACE_FLAG_FIXED_WIDTH;
799
/* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */
801
/* kerning available? */
802
if ( face->kern_pairs )
803
flags |= (FT_UInt32)FT_FACE_FLAG_KERNING;
806
cffface->face_flags = flags;
808
/*******************************************************************/
810
/* Compute style flags. */
814
if ( dict->italic_angle )
815
flags |= FT_STYLE_FLAG_ITALIC;
818
char *weight = cff_index_get_sid_string( cff,
823
if ( !ft_strcmp( weight, "Bold" ) ||
824
!ft_strcmp( weight, "Black" ) )
825
flags |= FT_STYLE_FLAG_BOLD;
829
if ( !(flags & FT_STYLE_FLAG_BOLD) && cffface->style_name )
830
if ( !ft_strncmp( cffface->style_name, "Bold", 4 ) ||
831
!ft_strncmp( cffface->style_name, "Black", 5 ) )
832
flags |= FT_STYLE_FLAG_BOLD;
834
cffface->style_flags = flags;
838
#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
839
/* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */
840
/* has unset this flag because of the 3.0 `post' table. */
841
if ( dict->cid_registry == 0xFFFFU )
842
cffface->face_flags |= FT_FACE_FLAG_GLYPH_NAMES;
845
if ( dict->cid_registry != 0xFFFFU && pure_cff )
846
cffface->face_flags |= FT_FACE_FLAG_CID_KEYED;
849
/*******************************************************************/
851
/* Compute char maps. */
854
/* Try to synthesize a Unicode charmap if there is none available */
855
/* already. If an OpenType font contains a Unicode "cmap", we */
856
/* will use it, whatever be in the CFF part of the file. */
858
FT_CharMapRec cmaprec;
861
CFF_Encoding encoding = &cff->encoding;
864
for ( nn = 0; nn < (FT_UInt)cffface->num_charmaps; nn++ )
866
cmap = cffface->charmaps[nn];
868
/* Windows Unicode? */
869
if ( cmap->platform_id == TT_PLATFORM_MICROSOFT &&
870
cmap->encoding_id == TT_MS_ID_UNICODE_CS )
873
/* Apple Unicode platform id? */
874
if ( cmap->platform_id == TT_PLATFORM_APPLE_UNICODE )
875
goto Skip_Unicode; /* Apple Unicode */
878
/* since CID-keyed fonts don't contain glyph names, we can't */
879
/* construct a cmap */
880
if ( pure_cff && cff->top_font.font_dict.cid_registry != 0xFFFFU )
883
#ifdef FT_MAX_CHARMAP_CACHEABLE
884
if ( nn + 1 > FT_MAX_CHARMAP_CACHEABLE )
886
FT_ERROR(( "cff_face_init: no Unicode cmap is found, "
887
"and too many subtables (%d) to add synthesized cmap\n",
893
/* we didn't find a Unicode charmap -- synthesize one */
894
cmaprec.face = cffface;
895
cmaprec.platform_id = TT_PLATFORM_MICROSOFT;
896
cmaprec.encoding_id = TT_MS_ID_UNICODE_CS;
897
cmaprec.encoding = FT_ENCODING_UNICODE;
899
nn = (FT_UInt)cffface->num_charmaps;
901
error = FT_CMap_New( &FT_CFF_CMAP_UNICODE_CLASS_REC_GET, NULL,
903
if ( error && FT_Err_No_Unicode_Glyph_Name != error )
907
/* if no Unicode charmap was previously selected, select this one */
908
if ( cffface->charmap == NULL && nn != (FT_UInt)cffface->num_charmaps )
909
cffface->charmap = cffface->charmaps[nn];
912
#ifdef FT_MAX_CHARMAP_CACHEABLE
913
if ( nn > FT_MAX_CHARMAP_CACHEABLE )
915
FT_ERROR(( "cff_face_init: Unicode cmap is found, "
916
"but too many preceding subtables (%d) to access\n",
921
if ( encoding->count > 0 )
926
cmaprec.face = cffface;
927
cmaprec.platform_id = TT_PLATFORM_ADOBE; /* Adobe platform id */
929
if ( encoding->offset == 0 )
931
cmaprec.encoding_id = TT_ADOBE_ID_STANDARD;
932
cmaprec.encoding = FT_ENCODING_ADOBE_STANDARD;
933
clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
935
else if ( encoding->offset == 1 )
937
cmaprec.encoding_id = TT_ADOBE_ID_EXPERT;
938
cmaprec.encoding = FT_ENCODING_ADOBE_EXPERT;
939
clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
943
cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM;
944
cmaprec.encoding = FT_ENCODING_ADOBE_CUSTOM;
945
clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET;
948
error = FT_CMap_New( clazz, NULL, &cmaprec, NULL );
957
error = CFF_Err_Unknown_File_Format;
963
cff_face_done( FT_Face cffface ) /* CFF_Face */
965
CFF_Face face = (CFF_Face)cffface;
973
memory = cffface->memory;
974
sfnt = (SFNT_Service)face->sfnt;
977
sfnt->done_face( face );
980
CFF_Font cff = (CFF_Font)face->extra.data;
985
cff_font_done( cff );
986
FT_FREE( face->extra.data );
992
FT_LOCAL_DEF( FT_Error )
993
cff_driver_init( FT_Module module )
1001
FT_LOCAL_DEF( void )
1002
cff_driver_done( FT_Module module )
1004
FT_UNUSED( module );