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Add FT_Get_PS_Font_Info interface to CFF driver. 

* src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H.
(CFF_FontRec): Add `font_info' field.

* src/cff/cffload.c: Include FT_TYPE1_TABLES_H.
(cff_font_done): Free font->font_info if necessary.

* src/cff/cffdrvr.c (cff_ps_get_font_info): New function.
(cff_service_ps_info): Register cff_ps_get_font_info.
This commit is contained in:
Werner Lemberg 2007-01-13 14:01:36 +00:00
parent b0398be6b8
commit ac250b228a
4 changed files with 78 additions and 2 deletions
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13
ChangeLog
View File

@ -1,3 +1,16 @@
2007-01-13 Derek Clegg <dclegg@apple.com>
Add FT_Get_PS_Font_Info interface to CFF driver.
* src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H.
(CFF_FontRec): Add `font_info' field.
* src/cff/cffload.c: Include FT_TYPE1_TABLES_H.
(cff_font_done): Free font->font_info if necessary.
* src/cff/cffdrvr.c (cff_ps_get_font_info): New function.
(cff_service_ps_info): Register cff_ps_get_font_info.
2007-01-13 Werner Lemberg <wl@gnu.org>
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation

52
src/cff/cffdrivr.c
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@ -4,7 +4,7 @@
/* */
/* OpenType font driver implementation (body). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -302,9 +302,57 @@
}
static FT_Error
cff_ps_get_font_info( CFF_Face face,
PS_FontInfoRec* afont_info )
{
CFF_Font cff = (CFF_Font)face->extra.data;
FT_Error error = FT_Err_Ok;
if ( cff && cff->font_info == NULL )
{
CFF_FontRecDict dict = &cff->top_font.font_dict;
PS_FontInfoRec *font_info;
FT_Memory memory = face->root.memory;
if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) )
goto Fail;
font_info->version = cff_index_get_sid_string( &cff->string_index,
dict->version,
cff->psnames );
font_info->notice = cff_index_get_sid_string( &cff->string_index,
dict->notice,
cff->psnames );
font_info->full_name = cff_index_get_sid_string( &cff->string_index,
dict->full_name,
cff->psnames );
font_info->family_name = cff_index_get_sid_string( &cff->string_index,
dict->family_name,
cff->psnames );
font_info->weight = cff_index_get_sid_string( &cff->string_index,
dict->weight,
cff->psnames );
font_info->italic_angle = dict->italic_angle;
font_info->is_fixed_pitch = dict->is_fixed_pitch;
font_info->underline_position = dict->underline_position;
font_info->underline_thickness = dict->underline_thickness;
cff->font_info = font_info;
}
*afont_info = *cff->font_info;
Fail:
return error;
}
static const FT_Service_PsInfoRec cff_service_ps_info =
{
(PS_GetFontInfoFunc) NULL, /* unsupported with CFF fonts */
(PS_GetFontInfoFunc) cff_ps_get_font_info,
(PS_HasGlyphNamesFunc) cff_ps_has_glyph_names,
(PS_GetFontPrivateFunc)NULL /* unsupported with CFF fonts */
};

11
src/cff/cffload.c
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@ -22,6 +22,7 @@
#include FT_INTERNAL_STREAM_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_TRUETYPE_TAGS_H
#include FT_TYPE1_TABLES_H
#include "cffload.h"
#include "cffparse.h"
@ -1582,6 +1583,16 @@
CFF_Done_FD_Select( &font->fd_select, font->stream );
if (font->font_info != NULL)
{
FT_FREE( font->font_info->version );
FT_FREE( font->font_info->notice );
FT_FREE( font->font_info->full_name );
FT_FREE( font->font_info->family_name );
FT_FREE( font->font_info->weight );
FT_FREE( font->font_info );
}
FT_FREE( font->global_subrs );
FT_FREE( font->font_name );
}

4
src/cff/cfftypes.h
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@ -23,6 +23,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_TYPE1_TABLES_H
FT_BEGIN_HEADER
@ -255,6 +256,9 @@ FT_BEGIN_HEADER
/* interface to Postscript Names service */
void* psnames;
/* since version 2.3.0 */
PS_FontInfoRec* font_info; /* font info dictionary */
} CFF_FontRec, *CFF_Font;