/* Create a new FT_Face from a file spec to a suitcase file. */
static FT_Error
FT_New_Face_From_Suitcase( FT_Library library,
const UInt8* pathname,
FT_Long face_index,
FT_Face* aface )
{
FT_Error error = FT_ERR( Cannot_Open_Resource );
ResFileRefNum res_ref;
ResourceIndex res_index;
Handle fond;
short num_faces_in_res;
if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
return FT_THROW( Cannot_Open_Resource );
UseResFile( res_ref );
if ( ResError() )
return FT_THROW( Cannot_Open_Resource );
num_faces_in_res = 0;
for ( res_index = 1; ; ++res_index )
{
short num_faces_in_fond;
fond = Get1IndResource( TTAG_FOND, res_index );
if ( ResError() )
break;
num_faces_in_fond = count_faces( fond, pathname );
num_faces_in_res += num_faces_in_fond;
if ( 0 <= face_index && face_index < num_faces_in_fond && error )
error = FT_New_Face_From_FOND( library, fond, face_index, aface );
face_index -= num_faces_in_fond;
}
CloseResFile( res_ref );
if ( !error && aface )
(*aface)->num_faces = num_faces_in_res;
return error;
}
/* Create a new FT_Face from a file spec to a suitcase file. */
static FT_Error
FT_New_Face_From_dfont( FT_Library library,
FSSpec* spec,
FT_Long face_index,
FT_Face* aface )
{
FT_Error error = FT_Err_Ok;
short res_ref, res_index;
Handle fond;
FSRef hostContainerRef;
error = FSpMakeFSRef( spec, &hostContainerRef );
if ( error == noErr )
error = FSOpenResourceFile( &hostContainerRef,
0, NULL, fsRdPerm, &res_ref );
if ( error != noErr )
return FT_Err_Cannot_Open_Resource;
UseResFile( res_ref );
/* face_index may be -1, in which case we
just need to do a sanity check */
if ( face_index < 0 )
res_index = 1;
else
{
res_index = (short)( face_index + 1 );
face_index = 0;
}
fond = Get1IndResource( 'FOND', res_index );
if ( ResError() )
{
error = FT_Err_Cannot_Open_Resource;
goto Error;
}
error = FT_New_Face_From_FOND( library, fond, face_index, aface );
Error:
CloseResFile( res_ref );
return error;
}
/* Create a new FT_Face from a file spec to a suitcase file. */
static FT_Error
FT_New_Face_From_Suitcase( FT_Library library,
const UInt8* pathname,
FT_Long face_index,
FT_Face* aface )
{
FT_Error error = FT_Err_Cannot_Open_Resource;
short res_ref, res_index;
Handle fond;
short num_faces_in_res, num_faces_in_fond;
if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
return FT_Err_Cannot_Open_Resource;
UseResFile( res_ref );
if ( ResError() )
return FT_Err_Cannot_Open_Resource;
num_faces_in_res = 0;
for ( res_index = 1; ; ++res_index )
{
fond = Get1IndResource( 'FOND', res_index );
if ( ResError() )
break;
num_faces_in_fond = count_faces( fond, pathname );
num_faces_in_res += num_faces_in_fond;
if ( 0 <= face_index && face_index < num_faces_in_fond && error )
error = FT_New_Face_From_FOND( library, fond, face_index, aface );
face_index -= num_faces_in_fond;
}
CloseResFile( res_ref );
if ( FT_Err_Ok == error && NULL != aface )
(*aface)->num_faces = num_faces_in_res;
return error;
}
/* Create a new FT_Face from a file spec to a suitcase file. */
static FT_Error
FT_New_Face_From_Suitcase( FT_Library library,
FSSpec* spec,
FT_Long face_index,
FT_Face *aface )
{
FT_Error error = FT_Err_Ok;
short res_ref, res_index;
Handle fond;
res_ref = FSpOpenResFile( spec, fsRdPerm );
if ( ResError() )
return FT_Err_Cannot_Open_Resource;
UseResFile( res_ref );
/* face_index may be -1, in which case we
just need to do a sanity check */
if ( face_index < 0 )
res_index = 1;
else
{
res_index = (short)( face_index + 1 );
face_index = 0;
}
fond = Get1IndResource( 'FOND', res_index );
if ( ResError() )
{
error = FT_Err_Cannot_Open_Resource;
goto Error;
}
error = FT_New_Face_From_FOND( library, fond, face_index, aface );
Error:
CloseResFile( res_ref );
return error;
}
