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C++ FT_NEXT_ULONG函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中FT_NEXT_ULONG函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_NEXT_ULONG函数的具体用法？C++ FT_NEXT_ULONG怎么用？C++ FT_NEXT_ULONG使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了FT_NEXT_ULONG函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: gxv_just_actSubrecord_type0_validate

  static void
  gxv_just_actSubrecord_type0_validate( FT_Bytes       table,
                                        FT_Bytes       limit,
                                        GXV_Validator  valid )
  {
    FT_Bytes   p = table;

    FT_Fixed   lowerLimit;
    FT_Fixed   upperLimit;

    FT_UShort  order;
    FT_UShort  decomposedCount;

    FT_UInt    i;


    GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
    lowerLimit      = FT_NEXT_ULONG( p );
    upperLimit      = FT_NEXT_ULONG( p );
    order           = FT_NEXT_USHORT( p );
    decomposedCount = FT_NEXT_USHORT( p );

    for ( i = 0; i < decomposedCount; i++ )
    {
      FT_UShort glyphs;


      GXV_LIMIT_CHECK( 2 );
      glyphs = FT_NEXT_USHORT( p );
    }

    valid->subtable_length = p - table;
  }
开发者ID:4nakin，项目名称:Aquaria_clean，代码行数:33，代码来源:gxvjust.c


示例2: gxv_morx_chain_validate

  static void
  gxv_morx_chain_validate( FT_Bytes       table,
                           FT_Bytes       limit,
                           GXV_Validator  valid )
  {
    FT_Bytes  p = table;
    FT_ULong  defaultFlags;
    FT_ULong  chainLength;
    FT_ULong  nFeatureFlags;
    FT_ULong  nSubtables;


    GXV_NAME_ENTER( "morx chain header" );

    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
    defaultFlags  = FT_NEXT_ULONG( p );
    chainLength   = FT_NEXT_ULONG( p );
    nFeatureFlags = FT_NEXT_ULONG( p );
    nSubtables    = FT_NEXT_ULONG( p );

    /* feature-array of morx is same with that of mort */
    gxv_mort_featurearray_validate( p, limit, nFeatureFlags, valid );
    p += valid->subtable_length;

    if ( nSubtables >= 0x10000L )
      FT_INVALID_DATA;

    gxv_morx_subtables_validate( p, table + chainLength,
                                 (FT_UShort)nSubtables, valid );

    valid->subtable_length = chainLength;

    GXV_EXIT;
  }
开发者ID:CarloMaker，项目名称:Urho3D，代码行数:34，代码来源:gxvmorx.c


示例3: gxv_just_actSubrecord_type4_validate

  static void
  gxv_just_actSubrecord_type4_validate( FT_Bytes       table,
                                        FT_Bytes       limit,
                                        GXV_Validator  gxvalid )
  {
    FT_Bytes  p = table;
    FT_ULong  variantsAxis;
    FT_Fixed  minimumLimit;
    FT_Fixed  noStretchValue;
    FT_Fixed  maximumLimit;


    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
    variantsAxis   = FT_NEXT_ULONG( p );
    minimumLimit   = FT_NEXT_ULONG( p );
    noStretchValue = FT_NEXT_ULONG( p );
    maximumLimit   = FT_NEXT_ULONG( p );

    gxvalid->subtable_length = p - table;

    if ( variantsAxis != 0x64756374L ) /* 'duct' */
      GXV_TRACE(( "variantsAxis 0x%08x is non default value",
                   variantsAxis ));

    if ( minimumLimit > noStretchValue )
      GXV_TRACE(( "type4:minimumLimit 0x%08x > noStretchValue 0x%08x\n",
                  minimumLimit, noStretchValue ));
    else if ( noStretchValue > maximumLimit )
      GXV_TRACE(( "type4:noStretchValue 0x%08x > maximumLimit 0x%08x\n",
                  noStretchValue, maximumLimit ));
    else if ( !IS_PARANOID_VALIDATION )
      return;

    FT_INVALID_DATA;
  }
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:35，代码来源:gxvjust.c


示例4: gxv_just_wdp_entry_validate

  static void
  gxv_just_wdp_entry_validate( FT_Bytes       table,
                               FT_Bytes       limit,
                               GXV_Validator  valid )
  {
    FT_Bytes   p = table;
    FT_ULong   justClass;
    FT_Fixed   beforeGrowLimit;
    FT_Fixed   beforeShrinkGrowLimit;
    FT_Fixed   afterGrowLimit;
    FT_Fixed   afterShrinkGrowLimit;
    FT_UShort  growFlags;
    FT_UShort  shrinkFlags;


    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 + 4 + 2 + 2 );
    justClass             = FT_NEXT_ULONG( p );
    beforeGrowLimit       = FT_NEXT_ULONG( p );
    beforeShrinkGrowLimit = FT_NEXT_ULONG( p );
    afterGrowLimit        = FT_NEXT_ULONG( p );
    afterShrinkGrowLimit  = FT_NEXT_ULONG( p );
    growFlags             = FT_NEXT_USHORT( p );
    shrinkFlags           = FT_NEXT_USHORT( p );

    /* TODO: decode flags for human readability */

    valid->subtable_length = p - table;
  }
开发者ID:4nakin，项目名称:Aquaria_clean，代码行数:28，代码来源:gxvjust.c


示例5: gxv_mort_chain_validate

  static void
  gxv_mort_chain_validate( FT_Bytes       table,
                           FT_Bytes       limit,
                           GXV_Validator  valid )
  {
    FT_Bytes   p = table;
#ifdef GXV_LOAD_UNUSED_VARS
    FT_ULong   defaultFlags;
#endif
    FT_ULong   chainLength;
    FT_UShort  nFeatureFlags;
    FT_UShort  nSubtables;


    GXV_NAME_ENTER( "mort chain header" );

    GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
#ifdef GXV_LOAD_UNUSED_VARS
    defaultFlags  = FT_NEXT_ULONG( p );
#else
    p += 4;
#endif
    chainLength   = FT_NEXT_ULONG( p );
    nFeatureFlags = FT_NEXT_USHORT( p );
    nSubtables    = FT_NEXT_USHORT( p );

    gxv_mort_featurearray_validate( p, table + chainLength,
                                    nFeatureFlags, valid );
    p += valid->subtable_length;
    gxv_mort_subtables_validate( p, table + chainLength, nSubtables, valid );
    valid->subtable_length = chainLength;

    /* TODO: validate defaultFlags */
    GXV_EXIT;
  }
开发者ID:03050903，项目名称:Urho3D，代码行数:35，代码来源:gxvmort.c


示例6: gxv_mort_featurearray_validate

  gxv_mort_featurearray_validate( FT_Bytes       table,
                                  FT_Bytes       limit,
                                  FT_ULong       nFeatureFlags,
                                  GXV_Validator  valid )
  {
    FT_Bytes  p = table;
    FT_ULong  i;

    GXV_mort_featureRec  f = GXV_MORT_FEATURE_OFF;


    GXV_NAME_ENTER( "mort feature list" );
    for ( i = 0; i < nFeatureFlags; i++ )
    {
      GXV_LIMIT_CHECK( 2 + 2 + 4 + 4 );
      f.featureType    = FT_NEXT_USHORT( p );
      f.featureSetting = FT_NEXT_USHORT( p );
      f.enableFlags    = FT_NEXT_ULONG( p );
      f.disableFlags   = FT_NEXT_ULONG( p );

      gxv_mort_feature_validate( &f, valid );
    }

    if ( !IS_GXV_MORT_FEATURE_OFF( f ) )
      FT_INVALID_DATA;

    valid->subtable_length = p - table;
    GXV_EXIT;
  }
开发者ID:03050903，项目名称:Urho3D，代码行数:29，代码来源:gxvmort.c


示例7: gxv_mort_chain_validate

  static void
  gxv_mort_chain_validate( FT_Bytes       table,
                           FT_Bytes       limit,
                           GXV_Validator  valid )
  {
    FT_Bytes   p = table;
    FT_ULong   defaultFlags;
    FT_ULong   chainLength;
    FT_UShort  nFeatureFlags;
    FT_UShort  nSubtables;


    GXV_NAME_ENTER( "mort chain header" );

    GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
    defaultFlags  = FT_NEXT_ULONG( p );
    chainLength   = FT_NEXT_ULONG( p );
    nFeatureFlags = FT_NEXT_USHORT( p );
    nSubtables    = FT_NEXT_USHORT( p );

    gxv_mort_featurearray_validate( p, table + chainLength,
                                    nFeatureFlags, valid );
    p += valid->subtable_length;
    gxv_mort_subtables_validate( p, table + chainLength, nSubtables, valid );
    valid->subtable_length = chainLength;

    GXV_EXIT;
  }
开发者ID:BlairArchibald，项目名称:Alexandria，代码行数:28，代码来源:gxvmort.c


示例8: gxv_morx_subtable_type1_substitutionTable_validate

  /*
   * TODO: length should be limit?
   **/
  static void
  gxv_morx_subtable_type1_substitutionTable_validate( FT_Bytes       table,
                                                      FT_Bytes       limit,
                                                      GXV_Validator  valid )
  {
    FT_Bytes   p = table;
    FT_UShort  i;

    GXV_morx_subtable_type1_StateOptRecData  optdata =
      (GXV_morx_subtable_type1_StateOptRecData)valid->xstatetable.optdata;


    /* TODO: calculate offset/length for each lookupTables */
    valid->lookupval_sign   = GXV_LOOKUPVALUE_UNSIGNED;
    valid->lookupval_func   = gxv_morx_subtable_type1_LookupValue_validate;
    valid->lookupfmt4_trans = gxv_morx_subtable_type1_LookupFmt4_transit;

    for ( i = 0; i < optdata->substitutionTable_num_lookupTables; i++ )
    {
      FT_ULong  offset;


      GXV_LIMIT_CHECK( 4 );
      offset = FT_NEXT_ULONG( p );

      gxv_LookupTable_validate( table + offset, limit, valid );
    }

    /* TODO: overlapping of lookupTables in substitutionTable */
  }
开发者ID:0302zq，项目名称:libgdx，代码行数:33，代码来源:gxvmorx1.c


示例9: gxv_just_justClassTable_validate

  static void
  gxv_just_justClassTable_validate ( FT_Bytes       table,
                                     FT_Bytes       limit,
                                     GXV_Validator  valid )
  {
    FT_Bytes   p = table;
    FT_UShort  length;
    FT_UShort  coverage;
    FT_ULong   subFeatureFlags;


    GXV_NAME_ENTER( "just justClassTable" );

    GXV_LIMIT_CHECK( 2 + 2 + 4 );
    length          = FT_NEXT_USHORT( p );
    coverage        = FT_NEXT_USHORT( p );
    subFeatureFlags = FT_NEXT_ULONG( p );

    GXV_TRACE(( "  justClassTable: coverage = 0x%04x (%s)",
                coverage,
                ( 0x4000 & coverage ) == 0 ? "ascending" : "descending" ));

    valid->statetable.optdata               = NULL;
    valid->statetable.optdata_load_func     = NULL;
    valid->statetable.subtable_setup_func   = NULL;
    valid->statetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE;
    valid->statetable.entry_validate_func   =
      gxv_just_classTable_entry_validate;

    gxv_StateTable_validate( p, table + length, valid );

    /* subtable_length is set by gxv_LookupTable_validate() */

    GXV_EXIT;
  }
开发者ID:4nakin，项目名称:Aquaria_clean，代码行数:35，代码来源:gxvjust.c


示例10: otv_MATH_validate

  otv_MATH_validate( FT_Bytes      table,
                     FT_UInt       glyph_count,
                     FT_Validator  ftvalid )
  {
    OTV_ValidatorRec  validrec;
    OTV_Validator     valid = &validrec;
    FT_Bytes          p     = table;
    FT_UInt           MathConstants, MathGlyphInfo, MathVariants;


    valid->root = ftvalid;

    FT_TRACE3(( "validating MATH table\n" ));
    OTV_INIT;

    OTV_LIMIT_CHECK( 10 );

    if ( FT_NEXT_ULONG( p ) != 0x10000UL )      /* Version */
      FT_INVALID_FORMAT;

    MathConstants = FT_NEXT_USHORT( p );
    MathGlyphInfo = FT_NEXT_USHORT( p );
    MathVariants  = FT_NEXT_USHORT( p );

    valid->glyph_count = glyph_count;

    otv_MathConstants_validate( table + MathConstants,
                                valid );
    otv_MathGlyphInfo_validate( table + MathGlyphInfo,
                                valid );
    otv_MathVariants_validate ( table + MathVariants,
                                valid );

    FT_TRACE4(( "\n" ));
  }
开发者ID:LiberatorUSA，项目名称:GUCEF，代码行数:35，代码来源:otvmath.c


示例11: gxv_just_actSubrecord_type2_validate

  static void
  gxv_just_actSubrecord_type2_validate( FT_Bytes       table,
                                        FT_Bytes       limit,
                                        GXV_Validator  gxvalid )
  {
    FT_Bytes   p = table;
#ifdef GXV_LOAD_UNUSED_VARS
    FT_Fixed      substThreshhold; /* Apple misspelled "Threshhold" */
#endif
    FT_UShort  addGlyph;
    FT_UShort  substGlyph;


    GXV_LIMIT_CHECK( 4 + 2 + 2 );
#ifdef GXV_LOAD_UNUSED_VARS
    substThreshhold = FT_NEXT_ULONG( p );
#else
    p += 4;
#endif
    addGlyph        = FT_NEXT_USHORT( p );
    substGlyph      = FT_NEXT_USHORT( p );

    if ( addGlyph != 0xFFFF )
      gxv_just_check_max_gid( addGlyph, "type2:addGlyph", gxvalid );

    gxv_just_check_max_gid( substGlyph, "type2:substGlyph", gxvalid );

    gxvalid->subtable_length = p - table;
  }
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:29，代码来源:gxvjust.c


示例12: tt_name_entry_ascii_from_ucs4

  /* convert a UCS-4 name entry to ASCII */
  static FT_String*
  tt_name_entry_ascii_from_ucs4( TT_NameEntry  entry,
                                 FT_Memory     memory )
  {
    FT_String*  string;
    FT_UInt     len, code, n;
    FT_Byte*    read = (FT_Byte*)entry->string;


    len = (FT_UInt)entry->stringLength / 4;

    if ( FT_MEM_NEW_ARRAY( string, len + 1 ) )
      return NULL;

    for ( n = 0; n < len; n++ )
    {
      code = (FT_UInt)FT_NEXT_ULONG( read );
      if ( code < 32 || code > 127 )
        code = '?';

      string[n] = (char)code;
    }

    string[len] = 0;

    return string;
  }
开发者ID:Bracket-，项目名称:psp-ports，代码行数:28，代码来源:sfobjs.c


示例13: gxv_just_actSubrecord_type0_validate

  static void
  gxv_just_actSubrecord_type0_validate( FT_Bytes       table,
                                        FT_Bytes       limit,
                                        GXV_Validator  gxvalid )
  {
    FT_Bytes   p = table;

    FT_Fixed   lowerLimit;
    FT_Fixed   upperLimit;
#ifdef GXV_LOAD_UNUSED_VARS
    FT_UShort  order;
#endif
    FT_UShort  decomposedCount;

    FT_UInt    i;


    GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
    lowerLimit      = FT_NEXT_ULONG( p );
    upperLimit      = FT_NEXT_ULONG( p );
#ifdef GXV_LOAD_UNUSED_VARS
    order           = FT_NEXT_USHORT( p );
#else
    p += 2;
#endif
    decomposedCount = FT_NEXT_USHORT( p );

    if ( lowerLimit >= upperLimit )
    {
      GXV_TRACE(( "just table includes invalid range spec:"
                  " lowerLimit(%d) > upperLimit(%d)\n"     ));
      GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA );
    }

    for ( i = 0; i < decomposedCount; i++ )
    {
      FT_UShort glyphs;


      GXV_LIMIT_CHECK( 2 );
      glyphs = FT_NEXT_USHORT( p );
      gxv_just_check_max_gid( glyphs, "type0:glyphs", gxvalid );
    }

    gxvalid->subtable_length = p - table;
  }
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:46，代码来源:gxvjust.c


示例14: gxv_bsln_validate

  gxv_bsln_validate( FT_Bytes      table,
                     FT_Face       face,
                     FT_Validator  ftvalid )
  {
    GXV_ValidatorRec  validrec;
    GXV_Validator     valid = &validrec;

    GXV_bsln_DataRec  bslnrec;
    GXV_bsln_Data     bsln = &bslnrec;

    FT_Bytes  p     = table;
    FT_Bytes  limit = 0;

    FT_ULong   version;
    FT_UShort  format;
    FT_UShort  defaultBaseline;

    GXV_Validate_Func  fmt_funcs_table [] =
    {
      gxv_bsln_parts_fmt0_validate,
      gxv_bsln_parts_fmt1_validate,
      gxv_bsln_parts_fmt2_validate,
      gxv_bsln_parts_fmt3_validate,
    };


    valid->root       = ftvalid;
    valid->table_data = bsln;
    valid->face       = face;

    FT_TRACE3(( "validating `bsln' table\n" ));
    GXV_INIT;


    GXV_LIMIT_CHECK( 4 + 2 + 2 );
    version         = FT_NEXT_ULONG( p );
    format          = FT_NEXT_USHORT( p );
    defaultBaseline = FT_NEXT_USHORT( p );

    /* only version 1.0 is defined (1996) */
    if ( version != 0x00010000UL )
      FT_INVALID_FORMAT;

    /* only format 1, 2, 3 are defined (1996) */
    GXV_TRACE(( " (format = %d)\n", format ));
    if ( format > 3 )
      FT_INVALID_FORMAT;

    if ( defaultBaseline > 31 )
      FT_INVALID_FORMAT;

    bsln->defaultBaseline = defaultBaseline;

    fmt_funcs_table[format]( p, limit, valid );

    FT_TRACE4(( "\n" ));
  }
开发者ID:2or3，项目名称:PlaygroundOSS，代码行数:57，代码来源:gxvbsln.c


示例15: gxv_morx_chain_validate

  static void
  gxv_morx_chain_validate( FT_Bytes       table,
                           FT_Bytes       limit,
                           GXV_Validator  valid )
  {
    FT_Bytes  p = table;
#ifdef GXV_LOAD_UNUSED_VARS
    FT_ULong  defaultFlags;
#endif
    FT_ULong  chainLength;
    FT_ULong  nFeatureFlags;
    FT_ULong  nSubtables;


    GXV_NAME_ENTER( "morx chain header" );

    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
#ifdef GXV_LOAD_UNUSED_VARS
    defaultFlags  = FT_NEXT_ULONG( p );
#else
    p += 4;
#endif
    chainLength   = FT_NEXT_ULONG( p );
    nFeatureFlags = FT_NEXT_ULONG( p );
    nSubtables    = FT_NEXT_ULONG( p );

    /* feature-array of morx is same with that of mort */
    gxv_mort_featurearray_validate( p, limit, nFeatureFlags, valid );
    p += valid->subtable_length;

    if ( nSubtables >= 0x10000L )
      FT_INVALID_DATA;

    gxv_morx_subtables_validate( p, table + chainLength,
                                 (FT_UShort)nSubtables, valid );

    valid->subtable_length = chainLength;

    /* TODO: defaultFlags should be compared with the flags in tables */

    GXV_EXIT;
  }
开发者ID:0302zq，项目名称:libgdx，代码行数:42，代码来源:gxvmorx.c


示例16: gxv_trak_trackData_validate

  static void
  gxv_trak_trackData_validate( FT_Bytes       table,
                               FT_Bytes       limit,
                               GXV_Validator  gxvalid )
  {
    FT_Bytes   p = table;
    FT_UShort  nTracks;
    FT_UShort  nSizes;
    FT_ULong   sizeTableOffset;

    GXV_ODTECT( 4, odtect );


    GXV_ODTECT_INIT( odtect );
    GXV_NAME_ENTER( "trackData" );

    /* read the header of trackData */
    GXV_LIMIT_CHECK( 2 + 2 + 4 );
    nTracks         = FT_NEXT_USHORT( p );
    nSizes          = FT_NEXT_USHORT( p );
    sizeTableOffset = FT_NEXT_ULONG( p );

    gxv_odtect_add_range( table, (FT_ULong)( p - table ),
                          "trackData header", odtect );

    /* validate trackTable */
    gxv_trak_trackTable_validate( p, limit, nTracks, gxvalid );
    gxv_odtect_add_range( p, gxvalid->subtable_length,
                          "trackTable", odtect );

    /* sizeTable is array of FT_Fixed, don't check contents */
    p = gxvalid->root->base + sizeTableOffset;
    GXV_LIMIT_CHECK( nSizes * 4 );
    gxv_odtect_add_range( p, nSizes * 4, "sizeTable", odtect );

    /* validate trackValueOffet */
    p = gxvalid->root->base + GXV_TRAK_DATA( trackValueOffset_min );
    if ( limit - p < nTracks * nSizes * 2 )
      GXV_TRACE(( "too short trackValue array\n" ));

    p = gxvalid->root->base + GXV_TRAK_DATA( trackValueOffset_max );
    GXV_LIMIT_CHECK( nSizes * 2 );

    gxv_odtect_add_range( gxvalid->root->base
                            + GXV_TRAK_DATA( trackValueOffset_min ),
                          GXV_TRAK_DATA( trackValueOffset_max )
                            - GXV_TRAK_DATA( trackValueOffset_min )
                            + nSizes * 2,
                          "trackValue array", odtect );

    gxv_odtect_validate( odtect, gxvalid );

    GXV_EXIT;
  }
开发者ID:GWRon，项目名称:pub.mod-NG，代码行数:54，代码来源:gxvtrak.c


示例17: gxv_just_actSubrecord_type4_validate

  static void
  gxv_just_actSubrecord_type4_validate( FT_Bytes       table,
                                        FT_Bytes       limit,
                                        GXV_Validator  valid )
  {
    FT_Bytes  p = table;
    FT_ULong  variantsAxis;
    FT_Fixed  minimumLimit;
    FT_Fixed  noStretchValue;
    FT_Fixed  maximumLimit;


    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
    variantsAxis   = FT_NEXT_ULONG( p );
    minimumLimit   = FT_NEXT_ULONG( p );
    noStretchValue = FT_NEXT_ULONG( p );
    maximumLimit   = FT_NEXT_ULONG( p );

    valid->subtable_length = p - table;
  }
开发者ID:4nakin，项目名称:Aquaria_clean，代码行数:20，代码来源:gxvjust.c


示例18: gxv_opbd_validate

  gxv_opbd_validate( FT_Bytes      table,
                     FT_Face       face,
                     FT_Validator  ftvalid )
  {
    GXV_ValidatorRec  gxvalidrec;
    GXV_Validator     gxvalid = &gxvalidrec;
    GXV_opbd_DataRec  opbdrec;
    GXV_opbd_Data     opbd  = &opbdrec;
    FT_Bytes          p     = table;
    FT_Bytes          limit = 0;

    FT_ULong  version;


    gxvalid->root       = ftvalid;
    gxvalid->table_data = opbd;
    gxvalid->face       = face;

    FT_TRACE3(( "validating `opbd' table\n" ));
    GXV_INIT;
    GXV_OPBD_DATA( valueOffset_min ) = 0xFFFFU;


    GXV_LIMIT_CHECK( 4 + 2 );
    version                 = FT_NEXT_ULONG( p );
    GXV_OPBD_DATA( format ) = FT_NEXT_USHORT( p );


    /* only 0x00010000 is defined (1996) */
    GXV_TRACE(( "(version=0x%08x)\n", version ));
    if ( 0x00010000UL != version )
      FT_INVALID_FORMAT;

    /* only values 0 and 1 are defined (1996) */
    GXV_TRACE(( "(format=0x%04x)\n", GXV_OPBD_DATA( format ) ));
    if ( 0x0001 < GXV_OPBD_DATA( format ) )
      FT_INVALID_FORMAT;

    gxvalid->lookupval_sign   = GXV_LOOKUPVALUE_UNSIGNED;
    gxvalid->lookupval_func   = gxv_opbd_LookupValue_validate;
    gxvalid->lookupfmt4_trans = gxv_opbd_LookupFmt4_transit;

    gxv_LookupTable_validate( p, limit, gxvalid );
    p += gxvalid->subtable_length;

    if ( p > table + GXV_OPBD_DATA( valueOffset_min ) )
    {
      GXV_TRACE((
        "found overlap between LookupTable and opbd_value array\n" ));
      FT_INVALID_OFFSET;
    }

    FT_TRACE4(( "\n" ));
  }
开发者ID:Johnny-Martin，项目名称:ComBase，代码行数:54，代码来源:gxvopbd.c


示例19: gxv_just_wdp_entry_validate

  static void
  gxv_just_wdp_entry_validate( FT_Bytes       table,
                               FT_Bytes       limit,
                               GXV_Validator  gxvalid )
  {
    FT_Bytes   p = table;
    FT_ULong   justClass;
#ifdef GXV_LOAD_UNUSED_VARS
    FT_Fixed   beforeGrowLimit;
    FT_Fixed   beforeShrinkGrowLimit;
    FT_Fixed   afterGrowLimit;
    FT_Fixed   afterShrinkGrowLimit;
    FT_UShort  growFlags;
    FT_UShort  shrinkFlags;
#endif


    GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 + 4 + 2 + 2 );
    justClass             = FT_NEXT_ULONG( p );
#ifndef GXV_LOAD_UNUSED_VARS
    p += 4 + 4 + 4 + 4 + 2 + 2;
#else
    beforeGrowLimit       = FT_NEXT_ULONG( p );
    beforeShrinkGrowLimit = FT_NEXT_ULONG( p );
    afterGrowLimit        = FT_NEXT_ULONG( p );
    afterShrinkGrowLimit  = FT_NEXT_ULONG( p );
    growFlags             = FT_NEXT_USHORT( p );
    shrinkFlags           = FT_NEXT_USHORT( p );
#endif

    /* According to Apple spec, only 7bits in justClass is used */
    if ( ( justClass & 0xFFFFFF80UL ) != 0 )
    {
      GXV_TRACE(( "just table includes non-zero value"
                  " in unused justClass higher bits"
                  " of WidthDeltaPair" ));
      GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA );
    }

    gxvalid->subtable_length = p - table;
  }
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:41，代码来源:gxvjust.c


示例20: otv_JSTF_validate

  otv_JSTF_validate( FT_Bytes      table,
                     FT_Bytes      gsub,
                     FT_Bytes      gpos,
                     FT_UInt       glyph_count,
                     FT_Validator  ftvalid )
  {
    OTV_ValidatorRec  otvalidrec;
    OTV_Validator     otvalid = &otvalidrec;
    FT_Bytes          p     = table;
    FT_UInt           JstfScriptCount;


    otvalid->root = ftvalid;


    FT_TRACE3(( "validating JSTF table\n" ));
    OTV_INIT;

    OTV_LIMIT_CHECK( 6 );

    if ( FT_NEXT_ULONG( p ) != 0x10000UL )      /* Version */
      FT_INVALID_FORMAT;

    JstfScriptCount = FT_NEXT_USHORT( p );

    FT_TRACE3(( " (JstfScriptCount = %d)\n", JstfScriptCount ));

    OTV_LIMIT_CHECK( JstfScriptCount * 6 );

    if ( gsub )
      otvalid->extra1 = otv_GSUBGPOS_get_Lookup_count( gsub );
    else
      otvalid->extra1 = 0;

    if ( gpos )
      otvalid->extra2 = otv_GSUBGPOS_get_Lookup_count( gpos );
    else
      otvalid->extra2 = 0;

    otvalid->glyph_count = glyph_count;

    /* JstfScriptRecord */
    for ( ; JstfScriptCount > 0; JstfScriptCount-- )
    {
      p += 4;       /* skip JstfScriptTag */

      /* JstfScript */
      otv_JstfScript_validate( table + FT_NEXT_USHORT( p ), otvalid );
    }

    FT_TRACE4(( "\n" ));
  }
开发者ID:AaronNGray，项目名称:texlive-libs，代码行数:52，代码来源:otvjstf.c



注：本文中的FT_NEXT_ULONG函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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