ref: 53a1edd42bc497119be9d9f94a355a6658c71e69
dir: /src/cid/cidriver.c/
/***************************************************************************/
/* */
/* cidriver.c */
/* */
/* CID driver interface (body). */
/* */
/* Copyright 1996-2001, 2002, 2003 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
#include <ft2build.h>
#include "cidriver.h"
#include "cidgload.h"
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include "ciderrs.h"
#include FT_SERVICE_POSTSCRIPT_NAME_H
#include FT_SERVICE_XFREE86_NAME_H
#include FT_SERVICE_POSTSCRIPT_INFO_H
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
/* messages during execution. */
/* */
#undef FT_COMPONENT
#define FT_COMPONENT trace_ciddriver
/*
* POSTSCRIPT NAME SERVICE
*
*/
static const char*
cid_get_postscript_name( CID_Face face )
{
const char* result = face->cid.cid_font_name;
if ( result && result[0] == '/' )
result++;
return result;
}
static const FT_Service_PsFontNameRec cid_service_ps_name =
{
(FT_PsName_GetFunc) cid_get_postscript_name
};
/*
* POSTSCRIPT INFO SERVICE
*
*/
static FT_Error
cid_ps_get_font_info( FT_Face face,
PS_FontInfoRec* afont_info )
{
*afont_info = ((CID_Face)face)->cid.font_info;
return 0;
}
static const FT_Service_PsInfoRec cid_service_ps_info =
{
(PS_GetFontInfoFunc) cid_ps_get_font_info,
(PS_HasGlyphNamesFunc)NULL /* unsupported with CID fonts */
};
/*
* SERVICE LIST
*
*/
static const FT_ServiceDescRec cid_services[] =
{
{ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name },
{ FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CID },
{ FT_SERVICE_ID_POSTSCRIPT_INFO, &cid_service_ps_info },
{ NULL, NULL }
};
static FT_Module_Interface
cid_get_interface( FT_Driver driver,
const FT_String* cid_interface )
{
FT_UNUSED( driver );
FT_UNUSED( cid_interface );
return ft_service_list_lookup( cid_services, cid_interface );
}
FT_CALLBACK_TABLE_DEF
const FT_Driver_ClassRec t1cid_driver_class =
{
/* first of all, the FT_Module_Class fields */
{
FT_MODULE_FONT_DRIVER |
FT_MODULE_DRIVER_SCALABLE |
FT_MODULE_DRIVER_HAS_HINTER,
sizeof( FT_DriverRec ),
"t1cid", /* module name */
0x10000L, /* version 1.0 of driver */
0x20000L, /* requires FreeType 2.0 */
0,
(FT_Module_Constructor)cid_driver_init,
(FT_Module_Destructor) cid_driver_done,
(FT_Module_Requester) cid_get_interface
},
/* then the other font drivers fields */
sizeof( CID_FaceRec ),
sizeof( CID_SizeRec ),
sizeof( CID_GlyphSlotRec ),
(FT_Face_InitFunc) cid_face_init,
(FT_Face_DoneFunc) cid_face_done,
(FT_Size_InitFunc) cid_size_init,
(FT_Size_DoneFunc) cid_size_done,
(FT_Slot_InitFunc) cid_slot_init,
(FT_Slot_DoneFunc) cid_slot_done,
(FT_Size_ResetPointsFunc)cid_size_reset,
(FT_Size_ResetPixelsFunc)cid_size_reset,
(FT_Slot_LoadFunc) cid_slot_load_glyph,
(FT_Face_GetKerningFunc) 0,
(FT_Face_AttachFunc) 0,
(FT_Face_GetAdvancesFunc)0,
};
/* END */