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* docs/CHANGES: Updated. 

Add new service for getting the ROS from a CID font.

* include/freetype/config/ftheader.h (FT_CID_H): New macro.
* include/freetype/ftcid.h: New file.

* include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro.
* include/freetype/internal/services/svcid.h: New file.

* src/base/ftcid.c: New file.

* src/cff/cffdrivr.c: Include FT_SERVICE_CID_H.
(cff_get_ros): New function.
(cff_service_cid_info): New service structure.
(cff_services): Register it.

* src/cff/cffload.c (cff_font_done): Free registry and ordering.

* src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'.

* modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
This commit is contained in:
Werner Lemberg 2007-07-16 20:46:05 +00:00
parent 2f10956744
commit ef915c36f4
9 changed files with 129 additions and 0 deletions
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27
ChangeLog
View File

@ -1,3 +1,30 @@
2007-07-16 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2007-07-16 Derek Clegg <dclegg@apple.com>
Add new service for getting the ROS from a CID font.
* include/freetype/config/ftheader.h (FT_CID_H): New macro.
* include/freetype/ftcid.h: New file.
* include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro.
* include/freetype/internal/services/svcid.h: New file.
* src/base/ftcid.c: New file.
* src/cff/cffdrivr.c: Include FT_SERVICE_CID_H.
(cff_get_ros): New function.
(cff_service_cid_info): New service structure.
(cff_services): Register it.
* src/cff/cffload.c (cff_font_done): Free registry and ordering.
* src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'.
* modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
2007-07-11 Derek Clegg <dclegg@apple.com>
Add support for postscript name service to CFF driver.

12
docs/CHANGES
View File

@ -1,4 +1,16 @@
CHANGES BETWEEN 2.3.6 and 2.3.5
II. IMPORTANT CHANGES
- The new function `FT_Get_CID_Registry_Ordering_Supplement' gives
access to those fields in a CID-keyed font. The code has been
contributed by Derek Clegg.
======================================================================
CHANGES BETWEEN 2.3.5 and 2.3.4
I. IMPORTANT BUG FIXES

14
include/freetype/config/ftheader.h
View File

@ -383,6 +383,20 @@
#define FT_BDF_H <freetype/ftbdf.h>
/*************************************************************************
*
* @macro:
* FT_CID_H
*
* @description:
* A macro used in #include statements to name the file containing the
* definitions of an API which access CID font information from a
* face.
*
*/
#define FT_CID_H <freetype/ftcid.h>
/*************************************************************************
*
* @macro:

1
include/freetype/ftchapters.h
View File

@ -54,6 +54,7 @@
/* type1_tables */
/* sfnt_names */
/* bdf_fonts */
/* cid_fonts */
/* pfr_fonts */
/* winfnt_fonts */
/* font_formats */

1
include/freetype/internal/ftserv.h
View File

@ -301,6 +301,7 @@ FT_BEGIN_HEADER
*/
#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h>
#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h>
#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h>
#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h>
#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h>

5
modules.cfg
View File

@ -152,6 +152,11 @@ BASE_EXTENSIONS += ftbbox.c
# See include/freetype/ftbdf.h for the API.
BASE_EXTENSIONS += ftbdf.c
# Access CID font information.
#
# See include/freetype/ftcid.h for the API.
BASE_EXTENSIONS += ftcid.c
# Utility functions for converting 1bpp, 2bpp, 4bpp, and 8bpp bitmaps into
# 8bpp format, and for emboldening of bitmap glyphs.
#

62
src/cff/cffdrivr.c
View File

@ -22,6 +22,7 @@
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_SFNT_H
#include FT_TRUETYPE_IDS_H
#include FT_SERVICE_CID_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_SERVICE_POSTSCRIPT_INFO_H
#include FT_SERVICE_POSTSCRIPT_NAME_H
@ -420,6 +421,66 @@
};
/*
* CID INFO SERVICE
*
*/
static FT_Error
cff_get_ros( CFF_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement )
{
FT_Error error = CFF_Err_Ok;
CFF_Font cff = (CFF_Font)face->extra.data;
if ( cff )
{
CFF_FontRecDict dict = &cff->top_font.font_dict;
FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames;
if ( dict->cid_registry == 0xFFFFU )
{
error = CFF_Err_Invalid_Argument;
goto Fail;
}
if ( registry )
{
if ( cff->registry == NULL )
cff->registry = cff_index_get_sid_string( &cff->string_index,
dict->cid_registry,
psnames );
*registry = cff->registry;
}
if ( ordering )
{
if ( cff->ordering == NULL )
cff->ordering = cff_index_get_sid_string( &cff->string_index,
dict->cid_ordering,
psnames );
*ordering = cff->ordering;
}
if ( supplement )
*supplement = dict->cid_supplement;
}
Fail:
return error;
}
static const FT_Service_CIDRec cff_service_cid_info =
{
(FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros
};
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@ -441,6 +502,7 @@
{ FT_SERVICE_ID_GLYPH_DICT, &cff_service_glyph_dict },
#endif
{ FT_SERVICE_ID_TT_CMAP, &cff_service_get_cmap_info },
{ FT_SERVICE_ID_CID, &cff_service_cid_info },
{ NULL, NULL }
};

3
src/cff/cffload.c
View File

@ -1590,6 +1590,9 @@
FT_FREE( font->font_info );
}
FT_FREE( font->registry );
FT_FREE( font->ordering );
FT_FREE( font->global_subrs );
FT_FREE( font->font_name );
}

4
src/cff/cfftypes.h
View File

@ -259,6 +259,10 @@ FT_BEGIN_HEADER
/* since version 2.3.0 */
PS_FontInfoRec* font_info; /* font info dictionary */
/* since version 2.3.6 */
FT_String* registry;
FT_String* ordering;
} CFF_FontRec, *CFF_Font;