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Savannah patch #5929. 

* include/freetype/tttables.h, src/base/ftobjcs.c
(FT_Get_CMap_Format): New function.

* include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add
`format' member.
* src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set
cmap_info->format.
This commit is contained in:
Werner Lemberg 2007-05-19 07:18:48 +00:00
parent 6f99c88801
commit b826fa7589
5 changed files with 64 additions and 0 deletions
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12
ChangeLog
View File

@ -1,3 +1,15 @@
2007-05-19 Derek Clegg <dclegg@apple.com>
Savannah patch #5929.
* include/freetype/tttables.h, src/base/ftobjcs.c
(FT_Get_CMap_Format): New function.
* include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add
`format' member.
* src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set
cmap_info->format.
2007-05-19 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgload.c (load_truetype_glyph): Save graphics state

1
include/freetype/internal/services/svttcmap.h
View File

@ -52,6 +52,7 @@ FT_BEGIN_HEADER
typedef struct TT_CMapInfo_
{
FT_ULong language;
FT_Long format;
} TT_CMapInfo;

20
include/freetype/tttables.h
View File

@ -725,6 +725,26 @@ FT_BEGIN_HEADER
FT_EXPORT( FT_ULong )
FT_Get_CMap_Language_ID( FT_CharMap charmap );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_CMap_Format */
/* */
/* <Description> */
/* Return TrueType/sfnt specific cmap format. */
/* */
/* <Input> */
/* charmap :: */
/* The target charmap. */
/* */
/* <Return> */
/* The format of `charmap'. If `charmap' doesn't belong to a */
/* TrueType/sfnt face, return -1. */
/* */
FT_EXPORT( FT_Long )
FT_Get_CMap_Format( FT_CharMap charmap );
/* */

24
src/base/ftobjs.c
View File

@ -3026,6 +3026,30 @@
}
/* documentation is in tttables.h */
FT_EXPORT_DEF( FT_Long )
FT_Get_CMap_Format( FT_CharMap charmap )
{
FT_Service_TTCMaps service;
FT_Face face;
TT_CMapInfo cmap_info;
if ( !charmap || !charmap->face )
return -1;
face = charmap->face;
FT_FACE_FIND_SERVICE( face, service, TT_CMAP );
if ( service == NULL )
return -1;
if ( service->get_cmap_info( charmap, &cmap_info ))
return -1;
return cmap_info.format;
}
/* documentation is in ftsizes.h */
FT_EXPORT_DEF( FT_Error )

7
src/sfnt/ttcmap.c
View File

@ -155,6 +155,7 @@
FT_Byte* p = cmap->data + 4;
cmap_info->format = 0;
cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
return SFNT_Err_Ok;
@ -527,6 +528,7 @@
FT_Byte* p = cmap->data + 4;
cmap_info->format = 2;
cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
return SFNT_Err_Ok;
@ -1303,6 +1305,7 @@
FT_Byte* p = cmap->data + 4;
cmap_info->format = 4;
cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
return SFNT_Err_Ok;
@ -1462,6 +1465,7 @@
FT_Byte* p = cmap->data + 4;
cmap_info->format = 6;
cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
return SFNT_Err_Ok;
@ -1715,6 +1719,7 @@
FT_Byte* p = cmap->data + 8;
cmap_info->format = 8;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return SFNT_Err_Ok;
@ -1863,6 +1868,7 @@
FT_Byte* p = cmap->data + 8;
cmap_info->format = 10;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return SFNT_Err_Ok;
@ -2179,6 +2185,7 @@
FT_Byte* p = cmap->data + 8;
cmap_info->format = 12;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return SFNT_Err_Ok;