kc3-lang/freetype/src/otlayout/otlgsub.h

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• Hash : 46b5c4ac
  Author :
  Date : 2004-08-17T23:02:06
  

  * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate, otl_gpos_lookup2_validate, otl_gpos_lookup3_validate, otl_gpos_lookup4_validate, otl_gpos_lookup5_validate, otl_gpos_lookup6_validate, otl_gpos_lookup9_validate, otl_gpos_validate): Update function arguments. (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update function arguments. Handle NULL offsets correctly. Check sequence and lookup indices for format 3. (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument to pass lookup count. Check sequence and glyph indices. (otl_gpos_subtable_validate): Update function arguments. Update callers. * src/otlayout/otlgpos.h: Updated. * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate, otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update function arguments. Add glyph index checks. (otl_sequence_validate, otl_alternate_set_validate, otl_ligature_validate): Add argument to pass glyph count. Update callers. Add glyph index check. (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update function arguments. (otl_ligature_set_validate): Add argument to pass glyph count. Update caller. (otl_sub_class_rule_validate, otl_sub_class_rule_set_validate): Removed. (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument to pass lookup count. Update callers. Add lookup index check. (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add argument to pass lookup count. Update callers. (otl_gsub_lookup5_validate): Update function arguments. Handle NULL offsets correctly. Don't call otl_sub_class_rule_set_validate but otl_sub_rule_set_validate. Check sequence and lookup indices for format 3. (otl_gsub_lookup6_validate): Update function arguments. Handle NULL offsets correctly. Check sequence and lookup indices for format 3. (otl_gsub_lookup7_validate, otl_gsub_validate): Update function arguments. * src/otlayout/otlgsub.h: Updated. * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets correctly. * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix compiler warning. (otl_coverage_get_first, otl_coverage_get_last): New functions. (otl_lookup_validate): Add arguments to pass lookup and glyph counts. Update callers. (otl_lookup_list_validate): Add argument to pass glyph count. Update callers. * src/otlayout/otlcommn.h: Updated. * src/otlayout/otljstf.c (otl_jstf_extender_validate, otl_jstf_max_validate, otl_jstf_script_validate, otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter to validate glyph indices. Update callers. (otl_jstf_validate): Add parameter which specifies number of glyphs in font. * src/otlayout/otljstf.h: Updated.

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• src/otlayout/otlgsub.h

• /***************************************************************************/
  /*                                                                         */
  /*  otlgsub.h                                                              */
  /*                                                                         */
  /*    OpenType layout support, GSUB table (specification).                 */
  /*                                                                         */
  /*  Copyright 2002, 2004 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.                                        */
  /*                                                                         */
  /***************************************************************************/
  
  
  #ifndef __OTLGSUB_H__
  #define __OTLGSUB_H__
  
  #include "otlayout.h"
  
  OTL_BEGIN_HEADER
  
  
    typedef OTL_UInt
    (*OTL_GSUB_AlternateFunc)( OTL_UInt     gindex,
                               OTL_UInt     count,
                               OTL_Bytes    alternates,
                               OTL_Pointer  data );
  
    typedef struct  OTL_GSUB_AlternateRec_
    {
      OTL_GSUB_AlternateFunc  handler_func;
      OTL_Pointer             handler_data;
  
    } OTL_GSUB_AlternateRec, *OTL_GSUB_Alternate;
  
  
    OTL_LOCAL( void )
    otl_gsub_validate( OTL_Bytes      table,
                       OTL_UInt       glyph_count,
                       OTL_Validator  valid );
  
  
  OTL_END_HEADER
  
  #endif /* __OTLGSUB_H__ */
  
  
  /* END */
  

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