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This commit is contained in:
Werner Lemberg 2000-07-29 20:38:19 +00:00
parent e97cb9127d
commit 05c21b8f3d
2 changed files with 93 additions and 78 deletions
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166
src/base/ftmac.c
View File

@ -2,7 +2,7 @@
/* */
/* ftmac.c */
/* */
/* Mac FOND support. Written by just@letterror.com. */
/* Mac FOND support. Written by just@letterror.com. */
/* */
/* Copyright 1996-2000 by */
/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
@ -80,15 +80,15 @@
/* Quick 'n' Dirty Pascal string to C string converter.
/* Quick'n'dirty Pascal string to C string converter.
Warning: this call is not thread safe! Use with caution. */
static
char * p2c_str( unsigned char *pstr )
char* p2c_str( unsigned char* pstr )
{
static char cstr[256];
static char cstr[256];
strncpy( cstr, (char*)pstr+1, pstr[0] );
strncpy( cstr, (char*)pstr + 1, pstr[0] );
cstr[pstr[0]] = '\0';
return cstr;
}
@ -96,7 +96,8 @@
/* Given a pathname, fill in a file spec. */
static
int file_spec_from_path( const char* pathname, FSSpec *spec )
int file_spec_from_path( const char* pathname,
FSSpec* spec )
{
Str255 p_path;
FT_ULong path_len;
@ -107,7 +108,7 @@
if ( path_len > 255 )
return -1;
p_path[0] = (unsigned char)path_len;
strncpy( (char*)p_path+1, pathname, path_len );
strncpy( (char*)p_path + 1, pathname, path_len );
if ( FSMakeFSSpec( 0, 0, p_path, spec ) != noErr )
return -1;
@ -118,20 +119,22 @@
/* Return the file type of the file specified by spec. */
static
OSType get_file_type( FSSpec *spec )
OSType get_file_type( FSSpec* spec )
{
FInfo finfo;
FInfo finfo;
if ( FSpGetFInfo( spec, &finfo ) != noErr )
return 0; /* file might not exist */
return finfo.fdType;
}
/* Given a PostScript font name, create the Macintosh LWFN file name. */
static
void create_lwfn_name( char* ps_name, Str255 lwfn_file_name )
void create_lwfn_name( char* ps_name,
Str255 lwfn_file_name )
{
int max = 5, count = 0;
FT_Byte* p = lwfn_file_name;
@ -142,13 +145,13 @@
while ( *q )
{
if ( isupper(*q) )
if ( isupper( *q ) )
{
if ( count )
max = 3;
count = 0;
}
if ( count < max && (isalnum(*q) || *q == '_' ) )
if ( count < max && ( isalnum( *q ) || *q == '_' ) )
{
*++p = *q;
lwfn_file_name[0]++;
@ -162,25 +165,25 @@
/* Given a file reference, answer its location as a vRefNum
and a dirID. */
static
FT_Error get_file_location( short ref_num,
short* v_ref_num,
long* dir_id,
unsigned char* file_name )
FT_Error get_file_location( short ref_num,
short* v_ref_num,
long* dir_id,
unsigned char* file_name )
{
FCBPBRec pb;
OSErr error;
pb.ioNamePtr = file_name;
pb.ioVRefNum = 0;
pb.ioRefNum = ref_num;
pb.ioFCBIndx = 0;
error = PBGetFCBInfoSync( &pb );
if ( error == noErr )
{
*v_ref_num = pb.ioFCBVRefNum;
*dir_id = pb.ioFCBParID;
*dir_id = pb.ioFCBParID;
}
return error;
}
@ -200,9 +203,11 @@
ref_num = HomeResFile( fond );
error = ResError();
if ( !error )
error = get_file_location( ref_num, &v_ref_num, &dir_id, fond_file_name );
error = get_file_location( ref_num, &v_ref_num,
&dir_id, fond_file_name );
if ( !error )
error = FSMakeFSSpec( v_ref_num, dir_id, file_name, spec );
@ -214,8 +219,8 @@
resource, and answer the name of a possible LWFN Type 1 file. */
static
void parse_fond( char* fond_data,
short *have_sfnt,
short *sfnt_id,
short* have_sfnt,
short* sfnt_id,
Str255 lwfn_file_name )
{
AsscEntry* assoc;
@ -227,7 +232,7 @@
lwfn_file_name[0] = 0;
fond = (FamRec*)fond_data;
assoc = (AsscEntry*)(fond_data + sizeof(FamRec) + 2);
assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
if ( assoc->fontSize == 0 )
{
@ -245,11 +250,12 @@
unsigned char* names[64];
int i;
p += fond->ffStylOff;
style = (StyleTable*)p;
p += sizeof(StyleTable);
p += sizeof ( StyleTable );
string_count = *(unsigned short*)(p);
p += sizeof(short);
p += sizeof ( short );
for ( i = 0 ; i < string_count && i < 64; i++ )
{
@ -257,13 +263,15 @@
p += names[i][0];
p++;
}
strcpy(ps_name, p2c_str(names[0])); /* Family name */
strcpy( ps_name, p2c_str( names[0] ) ); /* Family name */
if ( style->indexes[0] > 1 )
{
unsigned char* suffixes = names[style->indexes[0]-1];
unsigned char* suffixes = names[style->indexes[0] - 1];
for ( i=1; i<=suffixes[0]; i++ )
strcat( ps_name, p2c_str(names[suffixes[i]-1]) );
strcat( ps_name, p2c_str( names[suffixes[i] - 1 ] ) );
}
create_lwfn_name( ps_name, lwfn_file_name );
}
@ -299,6 +307,7 @@
the output buffer. */
res_id = 501;
last_code = -1;
for (;;)
{
post_data = Get1Resource( 'POST', res_id++ );
@ -323,7 +332,7 @@
goto Error;
/* Second pass: append all POST data to the buffer, add PFB fields.
Glue all consequtive chunks of the same type together. */
Glue all consecutive chunks of the same type together. */
p = buffer;
res_id = 501;
last_code = -1;
@ -344,10 +353,10 @@
if ( last_code != -1 )
{
/* we're done adding a chunk, fill in the size field */
*size_p++ = (FT_Byte)(pfb_chunk_size & 0xFF);
*size_p++ = (FT_Byte)((pfb_chunk_size >> 8) & 0xFF);
*size_p++ = (FT_Byte)((pfb_chunk_size >> 16) & 0xFF);
*size_p++ = (FT_Byte)((pfb_chunk_size >> 24) & 0xFF);
*size_p++ = (FT_Byte)( pfb_chunk_size & 0xFF );
*size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8 ) & 0xFF );
*size_p++ = (FT_Byte)( ( pfb_chunk_size >> 16 ) & 0xFF );
*size_p++ = (FT_Byte)( ( pfb_chunk_size >> 24 ) & 0xFF );
pfb_chunk_size = 0;
}
@ -375,7 +384,7 @@
*pfb_data = buffer;
*size = total_size;
Error:
Error:
CloseResFile( res_ref );
return error;
}
@ -384,15 +393,16 @@ Error:
/* Finalizer for a memory stream; gets called by FT_Done_Face().
It frees the memory it uses. */
static
void memory_stream_close( FT_Stream stream )
void memory_stream_close( FT_Stream stream )
{
FT_Memory memory = stream->memory;
FREE( stream->base );
stream->size = 0;
stream->base = 0;
stream->close = 0;
stream->size = 0;
stream->base = 0;
stream->close = 0;
}
@ -417,7 +427,7 @@ Error:
*astream = 0;
memory = library->memory;
if ( ALLOC( stream, sizeof(*stream) ) )
if ( ALLOC( stream, sizeof ( *stream ) ) )
goto Exit;
FT_New_Memory_Stream( library,
@ -467,6 +477,7 @@ Error:
args.flags = args.flags | ft_open_driver;
args.driver = FT_Get_Module( library, driver_name );
}
error = FT_Open_Face( library, &args, face_index, aface );
if ( error == FT_Err_Ok )
(*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
@ -481,15 +492,15 @@ Error:
/* 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_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;
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 );
@ -498,12 +509,13 @@ Error:
#if 0
{
FILE* f;
char * path;
FILE* f;
char* path;
path = p2c_str( spec->name );
strcat( path, ".PFB" );
f = fopen(path, "wb");
f = fopen( path, "wb" );
if ( f )
{
fwrite( pfb_data, 1, pfb_size, f );
@ -523,17 +535,17 @@ Error:
/* 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 )
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;
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 );
@ -548,7 +560,7 @@ Error:
}
HLock( sfnt );
memcpy( sfnt_data, *sfnt, sfnt_size);
memcpy( sfnt_data, *sfnt, sfnt_size );
HUnlock( sfnt );
ReleaseResource( sfnt );
@ -563,10 +575,10 @@ 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 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;
@ -580,11 +592,11 @@ Error:
/* face_index may be -1, in which case we
just need to do a sanity check */
if ( face_index < 0)
if ( face_index < 0 )
res_index = 1;
else
{
res_index = (short)(face_index + 1);
res_index = (short)( face_index + 1 );
face_index = 0;
}
fond = Get1IndResource( 'FOND', res_index );
@ -596,7 +608,7 @@ Error:
error = FT_New_Face_From_FOND( library, fond, face_index, aface );
Error:
Error:
CloseResFile( res_ref );
return error;
}
@ -616,8 +628,8 @@ Error:
/* <Input> */
/* fond :: An FOND resource. */
/* */
/* face_index :: only supported for the -1 `sanity check' */
/* special case. */
/* face_index :: Only supported for the -1 `sanity check' special */
/* case. */
/* */
/* <Output> */
/* aface :: A handle to a new face object. */
@ -628,14 +640,14 @@ Error:
/* <Notes> */
/* This function can be used to create FT_Face abjects from fonts */
/* that are installed in the system like so: */
/* */
/* fond = GetResource( 'FOND', fontName ); */
/* error = FT_New_Face_From_FOND( library, fond, 0, &face ); */
/* */
FT_EXPORT_FUNC( FT_Error ) FT_New_Face_From_FOND(
FT_Library library,
Handle fond,
FT_Long face_index,
FT_Face* aface )
FT_EXPORT_FUNC( FT_Error ) FT_New_Face_From_FOND( FT_Library library,
Handle fond,
FT_Long face_index,
FT_Face* aface )
{
short sfnt_id, have_sfnt, have_lwfn = 0;
Str255 lwfn_file_name;
@ -684,9 +696,9 @@ Error:
/* */
/* <Description> */
/* This is the Mac-specific implementation of FT_New_Face. In */
/* addition to the standard FT_New_Face functionality, it also */
/* addition to the standard FT_New_Face() functionality, it also */
/* accepts pathnames to Mac suitcase files. For further */
/* documentation see the original FT_New_Face in ftobjs.c. */
/* documentation see the original FT_New_Face() in ftobjs.c. */
/* */
FT_EXPORT_FUNC( FT_Error ) FT_New_Face( FT_Library library,
const char* pathname,
@ -719,3 +731,5 @@ Error:
}
}
/* END */

5
src/base/ftobjs.c
View File

@ -1235,8 +1235,9 @@
}
/* There's a Mac-specific extended implementation of FT_New_Face()
in src/mac/ftmac.c */
/* there's a Mac-specific extended implementation of FT_New_Face() */
/* in src/mac/ftmac.c */
#ifndef macintosh
/*************************************************************************/