c041411917
Ensure that all driver functions use the signature of the service or driver. This avoids pointer mismatches, which are technically undefined behaviour. Recent compilers are more picky in catching them as part of Control Flow Integrity tests.
125 lines
3.2 KiB
C
125 lines
3.2 KiB
C
/****************************************************************************
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*
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* cffload.h
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*
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* OpenType & CFF data/program tables loader (specification).
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*
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* Copyright (C) 1996-2023 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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#ifndef CFFLOAD_H_
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#define CFFLOAD_H_
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#include <freetype/internal/cfftypes.h>
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#include "cffparse.h"
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#include <freetype/internal/cffotypes.h> /* for CFF_Face */
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FT_BEGIN_HEADER
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FT_LOCAL( FT_UShort )
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cff_get_standard_encoding( FT_UInt charcode );
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FT_LOCAL( FT_String* )
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cff_index_get_string( CFF_Font font,
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FT_UInt element );
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FT_LOCAL( FT_String* )
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cff_index_get_sid_string( CFF_Font font,
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FT_UInt sid );
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FT_LOCAL( FT_Error )
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cff_index_access_element( CFF_Index idx,
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FT_UInt element,
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FT_Byte** pbytes,
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FT_ULong* pbyte_len );
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FT_LOCAL( void )
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cff_index_forget_element( CFF_Index idx,
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FT_Byte** pbytes );
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FT_LOCAL( FT_String* )
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cff_index_get_name( CFF_Font font,
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FT_UInt element );
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FT_LOCAL( FT_UInt )
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cff_charset_cid_to_gindex( CFF_Charset charset,
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FT_UInt cid );
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FT_LOCAL( FT_Error )
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cff_font_load( FT_Library library,
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FT_Stream stream,
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FT_Int face_index,
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CFF_Font font,
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CFF_Face face,
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FT_Bool pure_cff,
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FT_Bool cff2 );
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FT_LOCAL( void )
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cff_font_done( CFF_Font font );
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FT_LOCAL( FT_Error )
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cff_load_private_dict( CFF_Font font,
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CFF_SubFont subfont,
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FT_UInt lenNDV,
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FT_Fixed* NDV );
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FT_LOCAL( FT_Byte )
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cff_fd_select_get( CFF_FDSelect fdselect,
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FT_UInt glyph_index );
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FT_LOCAL( FT_Bool )
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cff_blend_check_vector( CFF_Blend blend,
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FT_UInt vsindex,
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FT_UInt lenNDV,
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FT_Fixed* NDV );
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FT_LOCAL( FT_Error )
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cff_blend_build_vector( CFF_Blend blend,
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FT_UInt vsindex,
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FT_UInt lenNDV,
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FT_Fixed* NDV );
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FT_LOCAL( void )
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cff_blend_clear( CFF_SubFont subFont );
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FT_LOCAL( FT_Error )
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cff_blend_doBlend( CFF_SubFont subfont,
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CFF_Parser parser,
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FT_UInt numBlends );
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#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
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FT_LOCAL( FT_Error )
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cff_get_var_blend( FT_Face face,
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FT_UInt *num_coords,
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FT_Fixed* *coords,
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FT_Fixed* *normalizedcoords,
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FT_MM_Var* *mm_var );
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FT_LOCAL( void )
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cff_done_blend( FT_Face face );
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#endif
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FT_END_HEADER
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#endif /* CFFLOAD_H_ */
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/* END */
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