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* src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.

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(*): Rename local variable OffsetToData to offsetToData.
This commit is contained in:
Yamato, Masatake (大和正武) 2004-05-07 08:59:29 +00:00
parent 2b54eba36b
commit 17f4b8b6f0
2 changed files with 23 additions and 18 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-05-06 Masatake YAMATO <jet@gyve.org>
* src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
(*): Rename local variable OffsetToData to offsetToData.
2004-05-06 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset,

36
src/truetype/ttgxvar.c
View File

@ -350,14 +350,14 @@
static FT_Error
ft_var_load_gvar( TT_Face face )
{
FT_Stream stream = face->root.stream;
FT_Stream stream = FT_FACE_STREAM(face);
FT_Memory memory = stream->memory;
GX_Blend blend = face->blend;
FT_Error error;
FT_UInt i, j;
FT_ULong table_len;
FT_ULong gvar_start;
FT_ULong OffsetToData;
FT_ULong offsetToData;
GX_GVar_Head gvar_head;
static const FT_Frame_Field gvar_fields[] =
@ -386,7 +386,7 @@
blend->tuplecount = gvar_head.globalCoordCount;
blend->gv_glyphcnt = gvar_head.glyphCount;
OffsetToData = gvar_start + gvar_head.offsetToData;
offsetToData = gvar_start + gvar_head.offsetToData;
if ( gvar_head.version != 0x00010000L ||
gvar_head.axisCount != blend->mmvar->num_axis )
@ -405,7 +405,7 @@
goto Exit;
for ( i = 0; i <= blend->gv_glyphcnt; ++i )
blend->glyphoffsets[i] = OffsetToData + FT_GET_LONG();
blend->glyphoffsets[i] = offsetToData + FT_GET_LONG();
FT_FRAME_EXIT();
}
@ -416,7 +416,7 @@
goto Exit;
for ( i = 0; i <= blend->gv_glyphcnt; ++i )
blend->glyphoffsets[i] = OffsetToData + FT_GET_USHORT() * 2;
blend->glyphoffsets[i] = offsetToData + FT_GET_USHORT() * 2;
/* XXX: Undocumented: `*2'! */
FT_FRAME_EXIT();
@ -1091,7 +1091,7 @@
FT_ULong table_start;
FT_ULong table_len;
FT_UInt tupleCount;
FT_ULong OffsetToData;
FT_ULong offsetToData;
FT_ULong here;
FT_UInt i, j;
FT_Fixed* tuple_coords = NULL;
@ -1151,7 +1151,7 @@
goto FExit;
tupleCount = FT_GET_USHORT();
OffsetToData = table_start + FT_GET_USHORT();
offsetToData = table_start + FT_GET_USHORT();
/* The documentation implies there are flags packed into the */
/* tuplecount, but John Jenkins says that shared points don't apply */
@ -1184,7 +1184,7 @@
for ( j = 0; j < 2 * blend->num_axis; ++j )
(void)FT_GET_SHORT();
OffsetToData += tupleDataSize;
offsetToData += tupleDataSize;
continue;
}
@ -1207,13 +1207,13 @@
/* if they aren't local, makes no sense */
!( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) )
{
OffsetToData += tupleDataSize;
offsetToData += tupleDataSize;
continue;
}
here = FT_Stream_FTell( stream );
FT_Stream_SeekSet( stream, OffsetToData );
FT_Stream_SeekSet( stream, offsetToData );
localpoints = ft_var_readpackedpoints( stream, &point_count );
deltas = ft_var_readpackeddeltas( stream,
@ -1239,7 +1239,7 @@
FT_FREE( localpoints );
FT_FREE( deltas );
OffsetToData += tupleDataSize;
offsetToData += tupleDataSize;
FT_Stream_SeekSet( stream, here );
}
@ -1292,7 +1292,7 @@
FT_Error error;
FT_ULong glyph_start;
FT_UInt tupleCount;
FT_ULong OffsetToData;
FT_ULong offsetToData;
FT_ULong here;
FT_UInt i, j;
FT_Fixed* tuple_coords = NULL;
@ -1334,16 +1334,16 @@
goto Fail2;
tupleCount = FT_GET_USHORT();
OffsetToData = glyph_start + FT_GET_USHORT();
offsetToData = glyph_start + FT_GET_USHORT();
if ( tupleCount & GX_TC_TUPLES_SHARE_POINT_NUMBERS )
{
here = FT_Stream_FTell( stream );
FT_Stream_SeekSet( stream, OffsetToData );
FT_Stream_SeekSet( stream, offsetToData );
sharedpoints = ft_var_readpackedpoints( stream, &spoint_count );
OffsetToData = FT_Stream_FTell( stream );
offsetToData = FT_Stream_FTell( stream );
FT_Stream_SeekSet( stream, here );
}
@ -1393,7 +1393,7 @@
if ( apply == 0 ) /* tuple isn't active for our blend */
{
OffsetToData += tupleDataSize;
offsetToData += tupleDataSize;
continue;
}
@ -1401,7 +1401,7 @@
if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS )
{
FT_Stream_SeekSet( stream, OffsetToData );
FT_Stream_SeekSet( stream, offsetToData );
localpoints = ft_var_readpackedpoints( stream, &point_count );
points = localpoints;
@ -1446,7 +1446,7 @@
FT_FREE( deltas_x );
FT_FREE( deltas_y );
OffsetToData += tupleDataSize;
offsetToData += tupleDataSize;
FT_Stream_SeekSet( stream, here );
}