forked from minhngoc25a/freetype2
199 lines
5.2 KiB
C
199 lines
5.2 KiB
C
/***************************************************************************/
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/* */
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/* cidriver.c */
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/* */
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/* CID driver interface (body). */
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/* */
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/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include <ft2build.h>
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#include "cidriver.h"
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#include "cidgload.h"
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#include FT_INTERNAL_DEBUG_H
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#include FT_INTERNAL_STREAM_H
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#include "ciderrs.h"
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#include FT_SERVICE_POSTSCRIPT_NAME_H
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#include FT_SERVICE_XFREE86_NAME_H
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#include FT_SERVICE_POSTSCRIPT_INFO_H
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#include FT_SERVICE_CID_H
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/*************************************************************************/
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/* */
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/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
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/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
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/* messages during execution. */
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/* */
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#undef FT_COMPONENT
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#define FT_COMPONENT trace_ciddriver
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/*
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* POSTSCRIPT NAME SERVICE
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*
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*/
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static const char*
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cid_get_postscript_name( CID_Face face )
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{
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const char* result = face->cid.cid_font_name;
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if ( result && result[0] == '/' )
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result++;
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return result;
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}
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static const FT_Service_PsFontNameRec cid_service_ps_name =
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{
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(FT_PsName_GetFunc) cid_get_postscript_name
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};
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/*
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* POSTSCRIPT INFO SERVICE
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*
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*/
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static FT_Error
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cid_ps_get_font_info( FT_Face face,
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PS_FontInfoRec* afont_info )
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{
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*afont_info = ((CID_Face)face)->cid.font_info;
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return 0;
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}
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static const FT_Service_PsInfoRec cid_service_ps_info =
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{
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(PS_GetFontInfoFunc) cid_ps_get_font_info,
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(PS_HasGlyphNamesFunc) NULL, /* unsupported with CID fonts */
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(PS_GetFontPrivateFunc)NULL /* unsupported */
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};
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/*
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* CID INFO SERVICE
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*
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*/
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static FT_Error
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cid_get_ros( CID_Face face,
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const char* *registry,
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const char* *ordering,
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FT_Int *supplement )
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{
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CID_FaceInfo cid = &face->cid;
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if ( registry )
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*registry = cid->registry;
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if ( ordering )
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*ordering = cid->ordering;
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if ( supplement )
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*supplement = cid->supplement;
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return CID_Err_Ok;
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}
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static const FT_Service_CIDRec cid_service_cid_info =
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{
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(FT_CID_GetRegistryOrderingSupplementFunc)cid_get_ros
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};
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/*
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* SERVICE LIST
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*
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*/
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static const FT_ServiceDescRec cid_services[] =
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{
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{ FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CID },
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{ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name },
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{ FT_SERVICE_ID_POSTSCRIPT_INFO, &cid_service_ps_info },
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{ FT_SERVICE_ID_CID, &cid_service_cid_info },
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{ NULL, NULL }
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};
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FT_CALLBACK_DEF( FT_Module_Interface )
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cid_get_interface( FT_Module module,
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const char* cid_interface )
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{
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FT_UNUSED( module );
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return ft_service_list_lookup( cid_services, cid_interface );
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}
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FT_CALLBACK_TABLE_DEF
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const FT_Driver_ClassRec t1cid_driver_class =
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{
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/* first of all, the FT_Module_Class fields */
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{
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FT_MODULE_FONT_DRIVER |
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FT_MODULE_DRIVER_SCALABLE |
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FT_MODULE_DRIVER_HAS_HINTER,
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sizeof( FT_DriverRec ),
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"t1cid", /* module name */
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0x10000L, /* version 1.0 of driver */
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0x20000L, /* requires FreeType 2.0 */
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0,
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cid_driver_init,
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cid_driver_done,
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cid_get_interface
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},
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/* then the other font drivers fields */
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sizeof( CID_FaceRec ),
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sizeof( CID_SizeRec ),
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sizeof( CID_GlyphSlotRec ),
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cid_face_init,
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cid_face_done,
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cid_size_init,
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cid_size_done,
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cid_slot_init,
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cid_slot_done,
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#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
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ft_stub_set_char_sizes,
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ft_stub_set_pixel_sizes,
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#endif
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cid_slot_load_glyph,
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0, /* FT_Face_GetKerningFunc */
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0, /* FT_Face_AttachFunc */
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0, /* FT_Face_GetAdvancesFunc */
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cid_size_request,
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0 /* FT_Size_SelectFunc */
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};
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/* END */
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