ee95b6f0d4
(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.
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/***************************************************************************/
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/* */
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/* ftotval.c */
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/* */
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/* FreeType API for validating OpenType tables (body). */
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/* */
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/* Copyright 2004 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 FT_INTERNAL_OBJECTS_H
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#include FT_SERVICE_OPENTYPE_VALIDATE_H
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/* documentation is in ftotval.h */
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FT_EXPORT_DEF( FT_Error )
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FT_OpenType_Validate( FT_Face face,
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FT_UInt validation_flags,
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FT_Bytes *BASE_table,
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FT_Bytes *GDEF_table,
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FT_Bytes *GPOS_table,
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FT_Bytes *GSUB_table,
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FT_Bytes *JSTF_table )
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{
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FT_Service_OTvalidate service;
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FT_Error error;
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if ( !face )
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{
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error = FT_Err_Invalid_Face_Handle;
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goto Exit;
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}
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if ( !( BASE_table &&
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GDEF_table &&
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GPOS_table &&
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GSUB_table &&
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JSTF_table ) )
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{
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error = FT_Err_Invalid_Argument;
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goto Exit;
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}
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FT_FACE_FIND_GLOBAL_SERVICE( face, service, OPENTYPE_VALIDATE );
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if ( service )
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error = service->validate( face,
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validation_flags,
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BASE_table,
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GDEF_table,
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GPOS_table,
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GSUB_table,
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JSTF_table );
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else
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error = FT_Err_Invalid_Argument;
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Exit:
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return error;
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}
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/* END */
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