/* Create a new FT_Face from a file path to an LWFN file. */
static FT_Error
FT_New_Face_From_LWFN( FT_Library library,
const UInt8* pathname,
FT_Long face_index,
FT_Face* aface )
{
FT_Byte* pfb_data;
FT_ULong pfb_size;
FT_Error error;
ResFileRefNum res;
if ( noErr != FT_FSPathMakeRes( pathname, &res ) )
return FT_Err_Cannot_Open_Resource;
pfb_data = NULL;
pfb_size = 0;
error = read_lwfn( library->memory, res, &pfb_data, &pfb_size );
CloseResFile( res ); /* PFB is already loaded, useless anymore */
if ( error )
return error;
return open_face_from_buffer( library,
pfb_data,
pfb_size,
face_index,
"type1",
aface );
}
/* Create a new FT_Face from an SFNT resource, specified by res ID. */
static FT_Error
FT_New_Face_From_SFNT( FT_Library library,
short sfnt_id,
FT_Long face_index,
FT_Face* aface )
{
Handle sfnt = NULL;
FT_Byte* sfnt_data;
size_t sfnt_size;
FT_Error error = FT_Err_Ok;
FT_Memory memory = library->memory;
int is_cff;
sfnt = GetResource( 'sfnt', sfnt_id );
if ( ResError() )
return FT_Err_Invalid_Handle;
sfnt_size = (FT_ULong)GetHandleSize( sfnt );
if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
{
ReleaseResource( sfnt );
return error;
}
HLock( sfnt );
ft_memcpy( sfnt_data, *sfnt, sfnt_size );
HUnlock( sfnt );
ReleaseResource( sfnt );
is_cff = sfnt_size > 4 && sfnt_data[0] == 'O' &&
sfnt_data[1] == 'T' &&
sfnt_data[2] == 'T' &&
sfnt_data[3] == 'O';
return open_face_from_buffer( library,
sfnt_data,
sfnt_size,
face_index,
is_cff ? "cff" : "truetype",
aface );
}
/* Create a new FT_Face from a file spec to an LWFN file. */
static
FT_Error FT_New_Face_From_LWFN( FT_Library library,
FSSpec* spec,
FT_Long face_index,
FT_Face* aface )
{
FT_Byte* pfb_data;
FT_ULong pfb_size;
FT_Error error;
FT_Memory memory = library->memory;
error = read_lwfn( library->memory, spec, &pfb_data, &pfb_size );
if ( error )
return error;
#if 0
{
FILE* f;
char* path;
path = p2c_str( spec->name );
strcat( path, ".PFB" );
f = fopen( path, "wb" );
if ( f )
{
fwrite( pfb_data, 1, pfb_size, f );
fclose( f );
}
}
#endif
return open_face_from_buffer( library,
pfb_data,
pfb_size,
face_index,
"type1",
aface );
}
/* Create a new FT_Face from a file spec to an LWFN file. */
static FT_Error
FT_New_Face_From_LWFN( FT_Library library,
FSSpec* spec,
FT_Long face_index,
FT_Face *aface )
{
FT_Byte* pfb_data;
FT_ULong pfb_size;
FT_Error error;
error = read_lwfn( library->memory, spec, &pfb_data, &pfb_size );
if ( error )
return error;
return open_face_from_buffer( library,
pfb_data,
pfb_size,
face_index,
"type1",
aface );
}
/* Create a new FT_Face from an SFNT resource, specified by res ID. */
static
FT_Error FT_New_Face_From_SFNT( FT_Library library,
short sfnt_id,
FT_Long face_index,
FT_Face* aface )
{
Handle sfnt = NULL;
FT_Byte* sfnt_data;
size_t sfnt_size;
FT_Stream stream = NULL;
FT_Error error = 0;
FT_Memory memory = library->memory;
sfnt = GetResource( 'sfnt', sfnt_id );
if ( ResError() )
return FT_Err_Invalid_Handle;
sfnt_size = (FT_ULong)GetHandleSize( sfnt );
if ( ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
{
ReleaseResource( sfnt );
return error;
}
HLock( sfnt );
memcpy( sfnt_data, *sfnt, sfnt_size );
HUnlock( sfnt );
ReleaseResource( sfnt );
return open_face_from_buffer( library,
sfnt_data,
sfnt_size,
face_index,
"truetype",
aface );
}
/* Create a new FT_Face from an SFNT resource, specified by res ID. */
static FT_Error
FT_New_Face_From_SFNT( FT_Library library,
ResID sfnt_id,
FT_Long face_index,
FT_Face* aface )
{
Handle sfnt = NULL;
FT_Byte* sfnt_data;
size_t sfnt_size;
FT_Error error = FT_Err_Ok;
FT_Memory memory = library->memory;
int is_cff, is_sfnt_ps;
sfnt = GetResource( TTAG_sfnt, sfnt_id );
if ( sfnt == NULL )
return FT_Err_Invalid_Handle;
sfnt_size = (FT_ULong)GetHandleSize( sfnt );
if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
{
ReleaseResource( sfnt );
return error;
}
ft_memcpy( sfnt_data, *sfnt, sfnt_size );
ReleaseResource( sfnt );
is_cff = sfnt_size > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 );
is_sfnt_ps = sfnt_size > 4 && !ft_memcmp( sfnt_data, "typ1", 4 );
if ( is_sfnt_ps )
{
FT_Stream stream;
if ( FT_NEW( stream ) )
goto Try_OpenType;
FT_Stream_OpenMemory( stream, sfnt_data, sfnt_size );
if ( !open_face_PS_from_sfnt_stream( library,
stream,
face_index,
0, NULL,
aface ) )
{
FT_Stream_Close( stream );
FT_FREE( stream );
FT_FREE( sfnt_data );
goto Exit;
}
FT_FREE( stream );
}
Try_OpenType:
error = open_face_from_buffer( library,
sfnt_data,
sfnt_size,
face_index,
is_cff ? "cff" : "truetype",
aface );
Exit:
return error;
}
