2003-09-16 09:57:25 +02:00
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/***************************************************************************/
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/* */
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/* ftserv.h */
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/* */
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/* The FreeType services (specification only). */
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/* */
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2006-01-16 23:35:33 +01:00
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/* Copyright 2003, 2004, 2005, 2006 by */
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2003-09-16 09:57:25 +02:00
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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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/*************************************************************************/
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/* */
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/* Each module can export one or more `services'. Each service is */
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/* identified by a constant string and modeled by a pointer; the latter */
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/* generally corresponds to a structure containing function pointers. */
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/* */
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/* Note that a service's data cannot be a mere function pointer because */
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2003-09-17 21:20:02 +02:00
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/* in C it is possible that function pointers might be implemented */
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/* differently than data pointers (e.g. 48 bits instead of 32). */
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2003-09-16 09:57:25 +02:00
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/* */
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/*************************************************************************/
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#ifndef __FTSERV_H__
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#define __FTSERV_H__
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FT_BEGIN_HEADER
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* Jamfile: removing otvalid from the list of compiled modules
* include/freetype/internal/ftserv.h: added compiler pragmas to get rid
of annoying warnings with Visual C++ compiler in maximum warning mode
* src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: removing compiler warnings
2005-05-01 12:11:32 +02:00
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#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
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/* we disable the warning `conditional expression is constant' here */
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/* in order to compile cleanly with the maximum level of warnings */
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#pragma warning( disable : 4127 )
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#endif /* _MSC_VER */
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* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
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2003-09-17 21:20:02 +02:00
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/*
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* @macro:
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* FT_FACE_FIND_SERVICE
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*
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* @description:
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2003-09-30 07:39:35 +02:00
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* This macro is used to look up a service from a face's driver module.
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2003-09-17 21:20:02 +02:00
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*
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* @input:
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2003-09-30 07:39:35 +02:00
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* face ::
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* The source face handle.
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*
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2003-09-17 21:20:02 +02:00
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* id ::
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* A string describing the service as defined in the service's
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* header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to
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2003-09-22 11:53:56 +02:00
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* `multi-masters'). It is automatically prefixed with
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* `FT_SERVICE_ID_'.
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2003-09-17 21:20:02 +02:00
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*
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* @output:
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* ptr ::
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* A variable that receives the service pointer. Will be NULL
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* if not found.
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*/
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2005-03-03 14:58:13 +01:00
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#ifdef __cplusplus
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2003-09-29 22:33:37 +02:00
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#define FT_FACE_FIND_SERVICE( face, ptr, id ) \
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* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
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FT_BEGIN_STMNT \
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2005-03-04 00:05:29 +01:00
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FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
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2005-03-03 14:58:13 +01:00
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FT_Pointer _tmp_ = NULL; \
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FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \
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2003-09-30 07:39:35 +02:00
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\
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2005-03-04 00:05:29 +01:00
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\
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2005-03-03 14:58:13 +01:00
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if ( module->clazz->get_interface ) \
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_tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \
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*_pptr_ = _tmp_; \
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FT_END_STMNT
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#else /* !C++ */
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#define FT_FACE_FIND_SERVICE( face, ptr, id ) \
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FT_BEGIN_STMNT \
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2005-03-04 00:05:29 +01:00
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FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
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FT_Pointer _tmp_ = NULL; \
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2003-09-30 07:39:35 +02:00
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\
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* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
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if ( module->clazz->get_interface ) \
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2005-03-03 14:58:13 +01:00
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_tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \
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ptr = _tmp_; \
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2003-09-16 09:57:25 +02:00
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FT_END_STMNT
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2005-03-03 14:58:13 +01:00
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#endif /* !C++ */
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2003-09-22 11:53:56 +02:00
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2003-09-30 07:39:35 +02:00
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/*
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* @macro:
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* FT_FACE_FIND_GLOBAL_SERVICE
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*
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* @description:
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* This macro is used to look up a service from all modules.
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*
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* @input:
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* face ::
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* The source face handle.
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*
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* id ::
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* A string describing the service as defined in the service's
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* header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to
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* `multi-masters'). It is automatically prefixed with
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* `FT_SERVICE_ID_'.
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*
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* @output:
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* ptr ::
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* A variable that receives the service pointer. Will be NULL
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* if not found.
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*/
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2005-03-03 14:58:13 +01:00
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#ifdef __cplusplus
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2003-09-30 07:39:35 +02:00
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#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \
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FT_BEGIN_STMNT \
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2005-05-10 00:29:36 +02:00
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FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
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FT_Pointer _tmp_; \
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FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \
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2003-09-30 07:39:35 +02:00
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\
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2005-03-04 00:05:29 +01:00
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\
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2005-03-03 14:58:13 +01:00
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_tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \
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*_pptr_ = _tmp_; \
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FT_END_STMNT
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#else /* !C++ */
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#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \
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FT_BEGIN_STMNT \
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2005-03-04 00:05:29 +01:00
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FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \
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2005-03-03 14:58:13 +01:00
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FT_Pointer _tmp_; \
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2003-09-30 07:39:35 +02:00
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\
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2005-03-04 00:05:29 +01:00
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\
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2005-03-03 14:58:13 +01:00
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_tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \
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ptr = _tmp_; \
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2003-09-29 22:33:37 +02:00
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FT_END_STMNT
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2005-03-03 14:58:13 +01:00
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#endif /* !C++ */
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2003-09-30 07:39:35 +02:00
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2005-03-04 00:05:29 +01:00
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2003-09-16 09:57:25 +02:00
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/*************************************************************************/
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/*************************************************************************/
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/***** *****/
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/***** S E R V I C E D E S C R I P T O R S *****/
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/***** *****/
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/*************************************************************************/
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/*************************************************************************/
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* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
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2003-09-16 09:57:25 +02:00
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/*
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* The following structure is used to _describe_ a given service
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* to the library. This is useful to build simple static service lists.
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* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
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*/
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2003-09-16 09:57:25 +02:00
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typedef struct FT_ServiceDescRec_
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* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
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{
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const char* serv_id; /* service name */
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const void* serv_data; /* service pointer/data */
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* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
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* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
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} FT_ServiceDescRec;
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2003-09-16 09:57:25 +02:00
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typedef const FT_ServiceDescRec* FT_ServiceDesc;
|
* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
|
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2003-09-16 09:57:25 +02:00
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/*
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* Parse a list of FT_ServiceDescRec descriptors and look for
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* a specific service by ID. Note that the last element in the
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* array must be { NULL, NULL }, and that the function should
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* return NULL if the service isn't available.
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*
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* This function can be used by modules to implement their
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* `get_service' method.
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*/
|
* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
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|
FT_BASE( FT_Pointer )
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|
|
ft_service_list_lookup( FT_ServiceDesc service_descriptors,
|
|
|
|
const char* service_id );
|
|
|
|
|
|
|
|
|
2003-09-16 09:57:25 +02:00
|
|
|
/*************************************************************************/
|
|
|
|
/*************************************************************************/
|
|
|
|
/***** *****/
|
|
|
|
/***** S E R V I C E S C A C H E *****/
|
|
|
|
/***** *****/
|
|
|
|
/*************************************************************************/
|
|
|
|
/*************************************************************************/
|
* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
|
|
|
|
2003-09-16 09:57:25 +02:00
|
|
|
/*
|
|
|
|
* This structure is used to store a cache for several frequently used
|
|
|
|
* services. It is the type of `face->internal->services'. You
|
|
|
|
* should only use FT_FACE_LOOKUP_SERVICE to access it.
|
|
|
|
*
|
|
|
|
* All fields should have the type FT_Pointer to relax compilation
|
|
|
|
* dependencies. We assume the developer isn't completely stupid.
|
* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
|
|
|
*
|
2003-09-22 11:53:56 +02:00
|
|
|
* Each field must be named `service_XXXX' where `XXX' corresponds to
|
|
|
|
* the correct FT_SERVICE_ID_XXXX macro. See the definition of
|
|
|
|
* FT_FACE_LOOKUP_SERVICE below how this is implemented.
|
* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
|
|
|
*
|
2003-09-16 09:57:25 +02:00
|
|
|
*/
|
|
|
|
typedef struct FT_ServiceCacheRec_
|
* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
|
|
|
{
|
2003-09-29 22:33:37 +02:00
|
|
|
FT_Pointer service_POSTSCRIPT_FONT_NAME;
|
* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
|
|
|
FT_Pointer service_MULTI_MASTERS;
|
|
|
|
FT_Pointer service_GLYPH_DICT;
|
|
|
|
FT_Pointer service_PFR_METRICS;
|
|
|
|
FT_Pointer service_WINFNT;
|
* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
|
|
|
|
* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
|
|
|
} FT_ServiceCacheRec, *FT_ServiceCache;
|
|
|
|
|
|
|
|
|
2003-09-16 09:57:25 +02:00
|
|
|
/*
|
|
|
|
* A magic number used within the services cache.
|
|
|
|
*/
|
|
|
|
#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)-2) /* magic number */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* @macro:
|
|
|
|
* FT_FACE_LOOKUP_SERVICE
|
|
|
|
*
|
|
|
|
* @description:
|
|
|
|
* This macro is used to lookup a service from a face's driver module
|
|
|
|
* using its cache.
|
|
|
|
*
|
|
|
|
* @input:
|
|
|
|
* face::
|
|
|
|
* The source face handle containing the cache.
|
|
|
|
*
|
|
|
|
* field ::
|
|
|
|
* The field name in the cache.
|
|
|
|
*
|
|
|
|
* id ::
|
|
|
|
* The service ID.
|
|
|
|
*
|
|
|
|
* @output:
|
|
|
|
* ptr ::
|
|
|
|
* A variable receiving the service data. NULL if not available.
|
|
|
|
*/
|
2005-03-03 14:58:13 +01:00
|
|
|
#ifdef __cplusplus
|
|
|
|
|
2005-03-04 00:05:29 +01:00
|
|
|
#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \
|
|
|
|
FT_BEGIN_STMNT \
|
|
|
|
FT_Pointer svc; \
|
|
|
|
FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \
|
|
|
|
\
|
|
|
|
\
|
|
|
|
svc = FT_FACE( face )->internal->services. service_ ## id; \
|
|
|
|
if ( svc == FT_SERVICE_UNAVAILABLE ) \
|
|
|
|
svc = NULL; \
|
|
|
|
else if ( svc == NULL ) \
|
|
|
|
{ \
|
|
|
|
FT_FACE_FIND_SERVICE( face, svc, id ); \
|
|
|
|
\
|
|
|
|
FT_FACE( face )->internal->services. service_ ## id = \
|
|
|
|
(FT_Pointer)( svc != NULL ? svc \
|
|
|
|
: FT_SERVICE_UNAVAILABLE ); \
|
|
|
|
} \
|
|
|
|
*Pptr = svc; \
|
2005-03-03 14:58:13 +01:00
|
|
|
FT_END_STMNT
|
|
|
|
|
|
|
|
#else /* !C++ */
|
|
|
|
|
2005-03-04 00:05:29 +01:00
|
|
|
#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \
|
|
|
|
FT_BEGIN_STMNT \
|
|
|
|
FT_Pointer svc; \
|
|
|
|
\
|
|
|
|
\
|
|
|
|
svc = FT_FACE( face )->internal->services. service_ ## id; \
|
|
|
|
if ( svc == FT_SERVICE_UNAVAILABLE ) \
|
|
|
|
svc = NULL; \
|
|
|
|
else if ( svc == NULL ) \
|
|
|
|
{ \
|
|
|
|
FT_FACE_FIND_SERVICE( face, svc, id ); \
|
|
|
|
\
|
|
|
|
FT_FACE( face )->internal->services. service_ ## id = \
|
|
|
|
(FT_Pointer)( svc != NULL ? svc \
|
|
|
|
: FT_SERVICE_UNAVAILABLE ); \
|
|
|
|
} \
|
|
|
|
ptr = svc; \
|
2003-09-16 09:57:25 +02:00
|
|
|
FT_END_STMNT
|
|
|
|
|
2005-03-03 14:58:13 +01:00
|
|
|
#endif /* !C++ */
|
2003-09-22 11:53:56 +02:00
|
|
|
|
2003-09-16 09:57:25 +02:00
|
|
|
/*
|
|
|
|
* A macro used to define new service structure types.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define FT_DEFINE_SERVICE( name ) \
|
|
|
|
typedef struct FT_Service_ ## name ## Rec_ \
|
|
|
|
FT_Service_ ## name ## Rec ; \
|
|
|
|
typedef struct FT_Service_ ## name ## Rec_ \
|
|
|
|
const * FT_Service_ ## name ; \
|
* include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/ftserv.h,
include/freetype/internal/internal.h,
include/freetype/internal/sfnt.h,
include/freetype/internal/tttypes.h,
include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/multmast.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/sfnt.h,
include/freetype/internal/services/xf86name.h,
src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:
heavy internal modifications to introduce the concept of
"module services". This is the first step towards a massive
simplification of the engine's internals, in order to
get rid of various numbers of hacks.
Note that this changes will break source & binary compatibility
for authors of external font drivers.
Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 21:51:54 +02:00
|
|
|
struct FT_Service_ ## name ## Rec_
|
|
|
|
|
2003-09-16 09:57:25 +02:00
|
|
|
/* */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The header files containing the services.
|
|
|
|
*/
|
* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
2003-09-21 18:04:05 +02:00
|
|
|
|
2004-12-13 12:40:36 +01:00
|
|
|
#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h>
|
|
|
|
#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h>
|
2006-02-22 09:23:35 +01:00
|
|
|
#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h>
|
|
|
|
#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h>
|
Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.
* src/otvalid/*: New module.
* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.
* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
* include/freetype/ftchapters.h: Updated.
* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.
* docs/CHANGES: Updated.
2004-09-10 16:39:00 +02:00
|
|
|
#define FT_SERVICE_MULTIPLE_MASTERS_H <freetype/internal/services/svmm.h>
|
2004-12-13 12:40:36 +01:00
|
|
|
#define FT_SERVICE_OPENTYPE_VALIDATE_H <freetype/internal/services/svotval.h>
|
|
|
|
#define FT_SERVICE_PFR_H <freetype/internal/services/svpfr.h>
|
Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.
* src/otvalid/*: New module.
* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.
* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
* include/freetype/ftchapters.h: Updated.
* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.
* docs/CHANGES: Updated.
2004-09-10 16:39:00 +02:00
|
|
|
#define FT_SERVICE_POSTSCRIPT_CMAPS_H <freetype/internal/services/svpscmap.h>
|
|
|
|
#define FT_SERVICE_POSTSCRIPT_INFO_H <freetype/internal/services/svpsinfo.h>
|
2004-12-13 12:40:36 +01:00
|
|
|
#define FT_SERVICE_POSTSCRIPT_NAME_H <freetype/internal/services/svpostnm.h>
|
Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.
* src/otvalid/*: New module.
* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.
* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
* include/freetype/ftchapters.h: Updated.
* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.
* docs/CHANGES: Updated.
2004-09-10 16:39:00 +02:00
|
|
|
#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h>
|
2006-02-22 09:23:35 +01:00
|
|
|
#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h>
|
Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.
* src/otvalid/*: New module.
* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.
* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
* include/freetype/ftchapters.h: Updated.
* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.
* docs/CHANGES: Updated.
2004-09-10 16:39:00 +02:00
|
|
|
#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h>
|
2004-12-13 12:40:36 +01:00
|
|
|
#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h>
|
|
|
|
#define FT_SERVICE_XFREE86_NAME_H <freetype/internal/services/svxf86nm.h>
|
2007-06-10 22:51:04 +02:00
|
|
|
#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h>
|
2003-09-16 09:57:25 +02:00
|
|
|
|
* include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:
simplification of service lookup macros, updating the PFR and
WINFNT font drivers to new services
2003-09-21 19:15:55 +02:00
|
|
|
/* */
|
2003-09-16 09:57:25 +02:00
|
|
|
|
|
|
|
FT_END_HEADER
|
|
|
|
|
|
|
|
#endif /* __FTSERV_H__ */
|
|
|
|
|
|
|
|
|
|
|
|
/* END */
|