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Remove unused FT_Get_Name_Index

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This commit is contained in:
UnknownShadow200 2020-04-16 13:10:39 +10:00
parent 2d494f79f0
commit e87d1a0f82
6 changed files with 5 additions and 181 deletions
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67
src/freetype/cffdrivr.c
View File

@ -313,75 +313,10 @@
}
static FT_UInt
cff_get_name_index( CFF_Face face,
FT_String* glyph_name )
{
CFF_Font cff;
CFF_Charset charset;
FT_Service_PsCMaps psnames;
FT_String* name;
FT_UShort sid;
FT_UInt i;
cff = (CFF_FontRec *)face->extra.data;
charset = &cff->charset;
/* CFF2 table does not have glyph names; */
/* we need to use `post' table method */
if ( cff->version_major == 2 )
{
FT_Library library = FT_FACE_LIBRARY( face );
FT_Module sfnt_module = FT_Get_Module( library, "sfnt" );
FT_Service_GlyphDict service =
(FT_Service_GlyphDict)ft_module_get_service(
sfnt_module,
FT_SERVICE_ID_GLYPH_DICT,
0 );
if ( service && service->name_index )
return service->name_index( FT_FACE( face ), glyph_name );
else
{
FT_ERROR(( "cff_get_name_index:"
" cannot get glyph index from a CFF2 font\n"
" "
" without the `PSNames' module\n" ));
return 0;
}
}
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
if ( !psnames )
return 0;
for ( i = 0; i < cff->num_glyphs; i++ )
{
sid = charset->sids[i];
if ( sid > 390 )
name = cff_index_get_string( cff, sid - 391 );
else
name = (FT_String *)psnames->adobe_std_strings( sid );
if ( !name )
continue;
if ( !ft_strcmp( glyph_name, name ) )
return i;
}
return 0;
}
FT_DEFINE_SERVICE_GLYPHDICTREC(
cff_service_glyph_dict,
(FT_GlyphDict_GetNameFunc) cff_get_glyph_name, /* get_name */
(FT_GlyphDict_NameIndexFunc)cff_get_name_index /* name_index */
(FT_GlyphDict_GetNameFunc) cff_get_glyph_name /* get_name */
)

21
src/freetype/freetype.h
View File

@ -3352,27 +3352,6 @@ FT_BEGIN_HEADER
FT_Parameter* properties );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Name_Index */
/* */
/* <Description> */
/* Return the glyph index of a given glyph name. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* glyph_name :: The glyph name. */
/* */
/* <Return> */
/* The glyph index. 0~means `undefined character code'. */
/* */
FT_EXPORT( FT_UInt )
FT_Get_Name_Index( FT_Face face,
FT_String* glyph_name );
/*************************************************************************
*
* @macro:

28
src/freetype/ftobjs.c
View File

@ -2801,34 +2801,6 @@
}
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_UInt )
FT_Get_Name_Index( FT_Face face,
FT_String* glyph_name )
{
FT_UInt result = 0;
if ( face &&
FT_HAS_GLYPH_NAMES( face ) &&
glyph_name )
{
FT_Service_GlyphDict service;
FT_FACE_LOOKUP_SERVICE( face,
service,
GLYPH_DICT );
if ( service && service->name_index )
result = service->name_index( face, glyph_name );
}
return result;
}
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_Error )

37
src/freetype/sfdriver.c
View File

@ -169,45 +169,10 @@
}
static FT_UInt
sfnt_get_name_index( FT_Face face,
FT_String* glyph_name )
{
TT_Face ttface = (TT_Face)face;
FT_UInt i, max_gid = FT_UINT_MAX;
if ( face->num_glyphs < 0 )
return 0;
else if ( (FT_ULong)face->num_glyphs < FT_UINT_MAX )
max_gid = (FT_UInt)face->num_glyphs;
else
FT_TRACE0(( "Ignore glyph names for invalid GID 0x%08x - 0x%08x\n",
FT_UINT_MAX, face->num_glyphs ));
for ( i = 0; i < max_gid; i++ )
{
FT_String* gname;
FT_Error error = tt_face_get_ps_name( ttface, i, &gname );
if ( error )
continue;
if ( !ft_strcmp( glyph_name, gname ) )
return i;
}
return 0;
}
FT_DEFINE_SERVICE_GLYPHDICTREC(
sfnt_service_glyph_dict,
(FT_GlyphDict_GetNameFunc) sfnt_get_glyph_name, /* get_name */
(FT_GlyphDict_NameIndexFunc)sfnt_get_name_index /* name_index */
(FT_GlyphDict_GetNameFunc) sfnt_get_glyph_name /* get_name */
)
#endif /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES */

10
src/freetype/svgldict.h
View File

@ -40,24 +40,18 @@ FT_BEGIN_HEADER
FT_Pointer buffer,
FT_UInt buffer_max );
typedef FT_UInt
(*FT_GlyphDict_NameIndexFunc)( FT_Face face,
FT_String* glyph_name );
FT_DEFINE_SERVICE( GlyphDict )
{
FT_GlyphDict_GetNameFunc get_name;
FT_GlyphDict_NameIndexFunc name_index; /* optional */
};
#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \
get_name_, \
name_index_ ) \
get_name_ ) \
static const FT_Service_GlyphDictRec class_ = \
{ \
get_name_, name_index_ \
get_name_ \
};
/* */

23
src/freetype/t1driver.c
View File

@ -62,30 +62,9 @@
}
static FT_UInt
t1_get_name_index( T1_Face face,
FT_String* glyph_name )
{
FT_Int i;
for ( i = 0; i < face->type1.num_glyphs; i++ )
{
FT_String* gname = face->type1.glyph_names[i];
if ( !ft_strcmp( glyph_name, gname ) )
return (FT_UInt)i;
}
return 0;
}
static const FT_Service_GlyphDictRec t1_service_glyph_dict =
{
(FT_GlyphDict_GetNameFunc) t1_get_glyph_name, /* get_name */
(FT_GlyphDict_NameIndexFunc)t1_get_name_index /* name_index */
(FT_GlyphDict_GetNameFunc) t1_get_glyph_name /* get_name */
};