/* */
/* High-level SFNT driver interface (body). */
/* */
-/* Copyright 1996-2007, 2009-2011 by */
+/* Copyright 1996-2007, 2009-2014 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
#include FT_SERVICE_SFNT_H
#include FT_SERVICE_TT_CMAP_H
+
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
#define FT_COMPONENT trace_sfdriver
- /*
- * SFNT TABLE SERVICE
- *
- */
+ /*
+ * SFNT TABLE SERVICE
+ *
+ */
static void*
get_sfnt_table( TT_Face face,
switch ( tag )
{
- case ft_sfnt_head:
+ case FT_SFNT_HEAD:
table = &face->header;
break;
- case ft_sfnt_hhea:
+ case FT_SFNT_HHEA:
table = &face->horizontal;
break;
- case ft_sfnt_vhea:
- table = face->vertical_info ? &face->vertical : 0;
+ case FT_SFNT_VHEA:
+ table = face->vertical_info ? &face->vertical : NULL;
break;
- case ft_sfnt_os2:
- table = face->os2.version == 0xFFFFU ? 0 : &face->os2;
+ case FT_SFNT_OS2:
+ table = face->os2.version == 0xFFFFU ? NULL : &face->os2;
break;
- case ft_sfnt_post:
+ case FT_SFNT_POST:
table = &face->postscript;
break;
- case ft_sfnt_maxp:
+ case FT_SFNT_MAXP:
table = &face->max_profile;
break;
- case ft_sfnt_pclt:
- table = face->pclt.Version ? &face->pclt : 0;
+ case FT_SFNT_PCLT:
+ table = face->pclt.Version ? &face->pclt : NULL;
break;
default:
- table = 0;
+ table = NULL;
}
return table;
FT_ULong *length )
{
if ( !offset || !length )
- return SFNT_Err_Invalid_Argument;
+ return FT_THROW( Invalid_Argument );
if ( !tag )
*length = face->num_tables;
else
{
if ( idx >= face->num_tables )
- return SFNT_Err_Table_Missing;
+ return FT_THROW( Table_Missing );
*tag = face->dir_tables[idx].Tag;
*offset = face->dir_tables[idx].Offset;
*length = face->dir_tables[idx].Length;
}
- return SFNT_Err_Ok;
+ return FT_Err_Ok;
}
- FT_DEFINE_SERVICE_SFNT_TABLEREC(sfnt_service_sfnt_table,
+ FT_DEFINE_SERVICE_SFNT_TABLEREC(
+ sfnt_service_sfnt_table,
(FT_SFNT_TableLoadFunc)tt_face_load_any,
(FT_SFNT_TableGetFunc) get_sfnt_table,
- (FT_SFNT_TableInfoFunc)sfnt_table_info
- )
+ (FT_SFNT_TableInfoFunc)sfnt_table_info )
#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
- /*
- * GLYPH DICT SERVICE
- *
- */
+ /*
+ * GLYPH DICT SERVICE
+ *
+ */
static FT_Error
sfnt_get_glyph_name( TT_Face face,
sfnt_get_name_index( TT_Face face,
FT_String* glyph_name )
{
- FT_Face root = &face->root;
- FT_UInt i, max_gid = FT_UINT_MAX;
+ FT_Face root = &face->root;
+
+ FT_UInt i, max_gid = FT_UINT_MAX;
if ( root->num_glyphs < 0 )
return 0;
- else if ( ( FT_ULong ) root->num_glyphs < FT_UINT_MAX )
- max_gid = ( FT_UInt ) root->num_glyphs;
+ else if ( (FT_ULong)root->num_glyphs < FT_UINT_MAX )
+ max_gid = (FT_UInt)root->num_glyphs;
else
FT_TRACE0(( "Ignore glyph names for invalid GID 0x%08x - 0x%08x\n",
- FT_UINT_MAX, root->num_glyphs ));
+ FT_UINT_MAX, root->num_glyphs ));
for ( i = 0; i < max_gid; i++ )
{
}
- FT_DEFINE_SERVICE_GLYPHDICTREC(sfnt_service_glyph_dict,
+ FT_DEFINE_SERVICE_GLYPHDICTREC(
+ sfnt_service_glyph_dict,
(FT_GlyphDict_GetNameFunc) sfnt_get_glyph_name,
- (FT_GlyphDict_NameIndexFunc)sfnt_get_name_index
- )
+ (FT_GlyphDict_NameIndexFunc)sfnt_get_name_index )
+
#endif /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
- /*
- * POSTSCRIPT NAME SERVICE
- *
- */
+ /*
+ * POSTSCRIPT NAME SERVICE
+ *
+ */
static const char*
sfnt_get_ps_name( TT_Face face )
FT_Memory memory = face->root.memory;
TT_NameEntryRec* name = face->name_table.names + found_win;
FT_UInt len = name->stringLength / 2;
- FT_Error error = SFNT_Err_Ok;
+ FT_Error error = FT_Err_Ok;
FT_UNUSED( error );
{
FT_Stream stream = face->name_table.stream;
FT_String* r = (FT_String*)result;
- FT_Byte* p = (FT_Byte*)name->string;
+ FT_Byte* p;
if ( FT_STREAM_SEEK( name->stringOffset ) ||
FT_Memory memory = face->root.memory;
TT_NameEntryRec* name = face->name_table.names + found_apple;
FT_UInt len = name->stringLength;
- FT_Error error = SFNT_Err_Ok;
+ FT_Error error = FT_Err_Ok;
FT_UNUSED( error );
return result;
}
- FT_DEFINE_SERVICE_PSFONTNAMEREC(sfnt_service_ps_name,
- (FT_PsName_GetFunc)sfnt_get_ps_name
- )
+
+ FT_DEFINE_SERVICE_PSFONTNAMEREC(
+ sfnt_service_ps_name,
+ (FT_PsName_GetFunc)sfnt_get_ps_name )
/*
* TT CMAP INFO
*/
- FT_DEFINE_SERVICE_TTCMAPSREC(tt_service_get_cmap_info,
- (TT_CMap_Info_GetFunc)tt_get_cmap_info
- )
+ FT_DEFINE_SERVICE_TTCMAPSREC(
+ tt_service_get_cmap_info,
+ (TT_CMap_Info_GetFunc)tt_get_cmap_info )
#ifdef TT_CONFIG_OPTION_BDF
*acharset_registry = registry.u.atom;
}
else
- error = SFNT_Err_Invalid_Argument;
+ error = FT_THROW( Invalid_Argument );
}
}
}
- FT_DEFINE_SERVICE_BDFRec(sfnt_service_bdf,
- (FT_BDF_GetCharsetIdFunc) sfnt_get_charset_id,
- (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop
- )
+ FT_DEFINE_SERVICE_BDFRec(
+ sfnt_service_bdf,
+ (FT_BDF_GetCharsetIdFunc)sfnt_get_charset_id,
+ (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop )
+
#endif /* TT_CONFIG_OPTION_BDF */
*/
#if defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES && defined TT_CONFIG_OPTION_BDF
- FT_DEFINE_SERVICEDESCREC5(sfnt_services,
- FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET,
- FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET,
- FT_SERVICE_ID_GLYPH_DICT, &FT_SFNT_SERVICE_GLYPH_DICT_GET,
- FT_SERVICE_ID_BDF, &FT_SFNT_SERVICE_BDF_GET,
- FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET
- )
+ FT_DEFINE_SERVICEDESCREC5(
+ sfnt_services,
+ FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET,
+ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
+ FT_SERVICE_ID_GLYPH_DICT, &SFNT_SERVICE_GLYPH_DICT_GET,
+ FT_SERVICE_ID_BDF, &SFNT_SERVICE_BDF_GET,
+ FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET )
#elif defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES
- FT_DEFINE_SERVICEDESCREC4(sfnt_services,
- FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET,
- FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET,
- FT_SERVICE_ID_GLYPH_DICT, &FT_SFNT_SERVICE_GLYPH_DICT_GET,
- FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET
- )
+ FT_DEFINE_SERVICEDESCREC4(
+ sfnt_services,
+ FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET,
+ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
+ FT_SERVICE_ID_GLYPH_DICT, &SFNT_SERVICE_GLYPH_DICT_GET,
+ FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET )
#elif defined TT_CONFIG_OPTION_BDF
- FT_DEFINE_SERVICEDESCREC4(sfnt_services,
- FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET,
- FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET,
- FT_SERVICE_ID_BDF, &FT_SFNT_SERVICE_BDF_GET,
- FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET
- )
+ FT_DEFINE_SERVICEDESCREC4(
+ sfnt_services,
+ FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET,
+ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
+ FT_SERVICE_ID_BDF, &SFNT_SERVICE_BDF_GET,
+ FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET )
#else
- FT_DEFINE_SERVICEDESCREC3(sfnt_services,
- FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET,
- FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET,
- FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET
- )
+ FT_DEFINE_SERVICEDESCREC3(
+ sfnt_services,
+ FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET,
+ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
+ FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET )
#endif
sfnt_get_interface( FT_Module module,
const char* module_interface )
{
- /* FT_SFNT_SERVICES_GET derefers `library' in PIC mode */
+ /* SFNT_SERVICES_GET dereferences `library' in PIC mode */
#ifdef FT_CONFIG_OPTION_PIC
FT_Library library;
#else
FT_UNUSED( module );
#endif
- return ft_service_list_lookup( FT_SFNT_SERVICES_GET, module_interface );
- }
-
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_sfnt_header_stub( TT_Face face,
- FT_Stream stream,
- FT_Long face_index,
- SFNT_Header header )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
- FT_UNUSED( face_index );
- FT_UNUSED( header );
-
- return SFNT_Err_Unimplemented_Feature;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_directory_stub( TT_Face face,
- FT_Stream stream,
- SFNT_Header header )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
- FT_UNUSED( header );
-
- return SFNT_Err_Unimplemented_Feature;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_hdmx_stub( TT_Face face,
- FT_Stream stream )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
-
- return SFNT_Err_Unimplemented_Feature;
- }
-
-
- FT_CALLBACK_DEF( void )
- tt_face_free_hdmx_stub( TT_Face face )
- {
- FT_UNUSED( face );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_set_sbit_strike_stub( TT_Face face,
- FT_UInt x_ppem,
- FT_UInt y_ppem,
- FT_ULong* astrike_index )
- {
- /*
- * We simply forge a FT_Size_Request and call the real function
- * that does all the work.
- *
- * This stub might be called by libXfont in the X.Org Xserver,
- * compiled against version 2.1.8 or newer.
- */
-
- FT_Size_RequestRec req;
-
-
- req.type = FT_SIZE_REQUEST_TYPE_NOMINAL;
- req.width = (FT_F26Dot6)x_ppem;
- req.height = (FT_F26Dot6)y_ppem;
- req.horiResolution = 0;
- req.vertResolution = 0;
-
- *astrike_index = 0x7FFFFFFFUL;
- return tt_face_set_sbit_strike( face, &req, astrike_index );
+ return ft_service_list_lookup( SFNT_SERVICES_GET, module_interface );
}
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_sbit_stub( TT_Face face,
- FT_Stream stream )
- {
- FT_UNUSED( face );
- FT_UNUSED( stream );
-
- /*
- * This function was originally implemented to load the sbit table.
- * However, it has been replaced by `tt_face_load_eblc', and this stub
- * is only there for some rogue clients which would want to call it
- * directly (which doesn't make much sense).
- */
- return SFNT_Err_Unimplemented_Feature;
- }
-
-
- FT_CALLBACK_DEF( void )
- tt_face_free_sbit_stub( TT_Face face )
- {
- /* nothing to do in this stub */
- FT_UNUSED( face );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_load_charmap_stub( TT_Face face,
- void* cmap,
- FT_Stream input )
- {
- FT_UNUSED( face );
- FT_UNUSED( cmap );
- FT_UNUSED( input );
-
- return SFNT_Err_Unimplemented_Feature;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- tt_face_free_charmap_stub( TT_Face face,
- void* cmap )
- {
- FT_UNUSED( face );
- FT_UNUSED( cmap );
-
- return SFNT_Err_Ok;
- }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#define PUT_EMBEDDED_BITMAPS(a) a
+#define PUT_EMBEDDED_BITMAPS( a ) a
#else
-#define PUT_EMBEDDED_BITMAPS(a) 0
+#define PUT_EMBEDDED_BITMAPS( a ) NULL
#endif
+
#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-#define PUT_PS_NAMES(a) a
+#define PUT_PS_NAMES( a ) a
#else
-#define PUT_PS_NAMES(a) 0
+#define PUT_PS_NAMES( a ) NULL
#endif
- FT_DEFINE_SFNT_INTERFACE(sfnt_interface,
+ FT_DEFINE_SFNT_INTERFACE(
+ sfnt_interface,
tt_face_goto_table,
sfnt_init_face,
tt_face_load_any,
- tt_face_load_sfnt_header_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_load_directory_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
tt_face_load_head,
tt_face_load_hhea,
tt_face_load_cmap,
tt_face_load_name,
tt_face_free_name,
- tt_face_load_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_free_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
tt_face_load_kern,
tt_face_load_gasp,
tt_face_load_pclt,
/* see `ttload.h' */
- PUT_EMBEDDED_BITMAPS(tt_face_load_bhed),
-
- tt_face_set_sbit_strike_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_load_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- tt_find_sbit_image, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_load_sbit_metrics, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
- PUT_EMBEDDED_BITMAPS(tt_face_load_sbit_image),
+ PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ),
- tt_face_free_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
+ PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ),
/* see `ttpost.h' */
- PUT_PS_NAMES(tt_face_get_ps_name),
- PUT_PS_NAMES(tt_face_free_ps_names),
-
- tt_face_load_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
- tt_face_free_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
+ PUT_PS_NAMES( tt_face_get_ps_name ),
+ PUT_PS_NAMES( tt_face_free_ps_names ),
/* since version 2.1.8 */
-
tt_face_get_kerning,
/* since version 2.2 */
-
tt_face_load_font_dir,
tt_face_load_hmtx,
/* see `ttsbit.h' and `sfnt.h' */
- PUT_EMBEDDED_BITMAPS(tt_face_load_eblc),
- PUT_EMBEDDED_BITMAPS(tt_face_free_eblc),
+ PUT_EMBEDDED_BITMAPS( tt_face_load_sbit ),
+ PUT_EMBEDDED_BITMAPS( tt_face_free_sbit ),
- PUT_EMBEDDED_BITMAPS(tt_face_set_sbit_strike),
- PUT_EMBEDDED_BITMAPS(tt_face_load_strike_metrics),
+ PUT_EMBEDDED_BITMAPS( tt_face_set_sbit_strike ),
+ PUT_EMBEDDED_BITMAPS( tt_face_load_strike_metrics ),
tt_face_get_metrics
)
- FT_DEFINE_MODULE(sfnt_module_class,
+ FT_DEFINE_MODULE(
+ sfnt_module_class,
0, /* not a font driver or renderer */
sizeof ( FT_ModuleRec ),
0x10000L, /* driver version 1.0 */
0x20000L, /* driver requires FreeType 2.0 or higher */
- (const void*)&FT_SFNT_INTERFACE_GET, /* module specific interface */
+ (const void*)&SFNT_INTERFACE_GET, /* module specific interface */
(FT_Module_Constructor)0,
(FT_Module_Destructor) 0,
- (FT_Module_Requester) sfnt_get_interface
- )
+ (FT_Module_Requester) sfnt_get_interface )
/* END */
projects / framework / graphics / freetype.git / blobdiff