/* * * (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved * */ #ifndef __MORPHTABLES_H #define __MORPHTABLES_H /** * \file * \internal */ #include "LETypes.h" #include "LayoutTables.h" #include "LETableReference.h" U_NAMESPACE_BEGIN class LEGlyphStorage; typedef le_uint32 FeatureFlags; typedef le_int16 FeatureType; typedef le_int16 FeatureSetting; struct FeatureTableEntry { FeatureType featureType; FeatureSetting featureSetting; FeatureFlags enableFlags; FeatureFlags disableFlags; }; struct ChainHeader { FeatureFlags defaultFlags; le_uint32 chainLength; le_int16 nFeatureEntries; le_int16 nSubtables; FeatureTableEntry featureTable[ANY_NUMBER]; }; LE_VAR_ARRAY(ChainHeader, featureTable) struct MorphTableHeader { le_int32 version; le_uint32 nChains; ChainHeader chains[ANY_NUMBER]; void process(const LETableReference& base, LEGlyphStorage &glyphStorage, LEErrorCode &success) const; }; LE_VAR_ARRAY(MorphTableHeader, chains) typedef le_int16 SubtableCoverage; typedef le_uint32 SubtableCoverage2; enum SubtableCoverageFlags { scfVertical = 0x8000, scfReverse = 0x4000, scfIgnoreVt = 0x2000, scfReserved = 0x1FF8, scfTypeMask = 0x0007 }; enum MorphSubtableType { mstIndicRearrangement = 0, mstContextualGlyphSubstitution = 1, mstLigatureSubstitution = 2, mstReservedUnused = 3, mstNonContextualGlyphSubstitution = 4, mstContextualGlyphInsertion = 5 }; struct MorphSubtableHeader { le_int16 length; SubtableCoverage coverage; FeatureFlags subtableFeatures; void process(const LEReferenceTo &base, LEGlyphStorage &glyphStorage, LEErrorCode &success) const; }; enum SubtableCoverageFlags2 { scfVertical2 = 0x80000000, scfReverse2 = 0x40000000, scfIgnoreVt2 = 0x20000000, scfReserved2 = 0x1FFFFF00, scfTypeMask2 = 0x000000FF }; struct MorphSubtableHeader2 { le_uint32 length; SubtableCoverage2 coverage; FeatureFlags subtableFeatures; void process(const LEReferenceTo &base, LEGlyphStorage &glyphStorage, LEErrorCode &success) const; }; struct ChainHeader2 { FeatureFlags defaultFlags; le_uint32 chainLength; le_uint32 nFeatureEntries; le_uint32 nSubtables; FeatureTableEntry featureTable[ANY_NUMBER]; }; LE_VAR_ARRAY(ChainHeader2, featureTable) struct MorphTableHeader2 { le_int32 version; le_uint32 nChains; ChainHeader2 chains[ANY_NUMBER]; void process(const LEReferenceTo &base, LEGlyphStorage &glyphStorage, le_int32 typoFlags, LEErrorCode &success) const; }; LE_VAR_ARRAY(MorphTableHeader2, chains) /* * AAT Font Features * source: https://developer.apple.com/fonts/registry/ * (plus addition from ATS/SFNTLayoutTypes.h) */ enum { allTypographicFeaturesType = 0, allTypeFeaturesOnSelector = 0, allTypeFeaturesOffSelector = 1, ligaturesType = 1, requiredLigaturesOnSelector = 0, requiredLigaturesOffSelector = 1, commonLigaturesOnSelector = 2, commonLigaturesOffSelector = 3, rareLigaturesOnSelector = 4, rareLigaturesOffSelector = 5, logosOnSelector = 6, logosOffSelector = 7, rebusPicturesOnSelector = 8, rebusPicturesOffSelector = 9, diphthongLigaturesOnSelector = 10, diphthongLigaturesOffSelector = 11, squaredLigaturesOnSelector = 12, squaredLigaturesOffSelector = 13, abbrevSquaredLigaturesOnSelector = 14, abbrevSquaredLigaturesOffSelector = 15, symbolLigaturesOnSelector = 16, symbolLigaturesOffSelector = 17, contextualLigaturesOnSelector = 18, contextualLigaturesOffSelector = 19, historicalLigaturesOnSelector = 20, historicalLigaturesOffSelector = 21, cursiveConnectionType = 2, unconnectedSelector = 0, partiallyConnectedSelector = 1, cursiveSelector = 2, letterCaseType = 3, upperAndLowerCaseSelector = 0, allCapsSelector = 1, allLowerCaseSelector = 2, smallCapsSelector = 3, initialCapsSelector = 4, initialCapsAndSmallCapsSelector = 5, verticalSubstitutionType = 4, substituteVerticalFormsOnSelector = 0, substituteVerticalFormsOffSelector = 1, linguisticRearrangementType = 5, linguisticRearrangementOnSelector = 0, linguisticRearrangementOffSelector = 1, numberSpacingType = 6, monospacedNumbersSelector = 0, proportionalNumbersSelector = 1, /* appleReserved1Type = 7, */ smartSwashType = 8, wordInitialSwashesOnSelector = 0, wordInitialSwashesOffSelector = 1, wordFinalSwashesOnSelector = 2, wordFinalSwashesOffSelector = 3, lineInitialSwashesOnSelector = 4, lineInitialSwashesOffSelector = 5, lineFinalSwashesOnSelector = 6, lineFinalSwashesOffSelector = 7, nonFinalSwashesOnSelector = 8, nonFinalSwashesOffSelector = 9, diacriticsType = 9, showDiacriticsSelector = 0, hideDiacriticsSelector = 1, decomposeDiacriticsSelector = 2, verticalPositionType = 10, normalPositionSelector = 0, superiorsSelector = 1, inferiorsSelector = 2, ordinalsSelector = 3, fractionsType = 11, noFractionsSelector = 0, verticalFractionsSelector = 1, diagonalFractionsSelector = 2, /* appleReserved2Type = 12, */ overlappingCharactersType = 13, preventOverlapOnSelector = 0, preventOverlapOffSelector = 1, typographicExtrasType = 14, hyphensToEmDashOnSelector = 0, hyphensToEmDashOffSelector = 1, hyphenToEnDashOnSelector = 2, hyphenToEnDashOffSelector = 3, unslashedZeroOnSelector = 4, slashedZeroOffSelector = 4, unslashedZeroOffSelector = 5, slashedZeroOnSelector = 5, formInterrobangOnSelector = 6, formInterrobangOffSelector = 7, smartQuotesOnSelector = 8, smartQuotesOffSelector = 9, periodsToEllipsisOnSelector = 10, periodsToEllipsisOffSelector = 11, mathematicalExtrasType = 15, hyphenToMinusOnSelector = 0, hyphenToMinusOffSelector = 1, asteriskToMultiplyOnSelector = 2, asteriskToMultiplyOffSelector = 3, slashToDivideOnSelector = 4, slashToDivideOffSelector = 5, inequalityLigaturesOnSelector = 6, inequalityLigaturesOffSelector = 7, exponentsOnSelector = 8, exponentsOffSelector = 9, ornamentSetsType = 16, noOrnamentsSelector = 0, dingbatsSelector = 1, piCharactersSelector = 2, fleuronsSelector = 3, decorativeBordersSelector = 4, internationalSymbolsSelector = 5, mathSymbolsSelector = 6, characterAlternativesType = 17, noAlternatesSelector = 0, designComplexityType = 18, designLevel1Selector = 0, designLevel2Selector = 1, designLevel3Selector = 2, designLevel4Selector = 3, designLevel5Selector = 4, designLevel6Selector = 5, designLevel7Selector = 6, styleOptionsType = 19, noStyleOptionsSelector = 0, displayTextSelector = 1, engravedTextSelector = 2, illuminatedCapsSelector = 3, titlingCapsSelector = 4, tallCapsSelector = 5, characterShapeType = 20, traditionalCharactersSelector = 0, simplifiedCharactersSelector = 1, jis1978CharactersSelector = 2, jis1983CharactersSelector = 3, jis1990CharactersSelector = 4, traditionalAltOneSelector = 5, traditionalAltTwoSelector = 6, traditionalAltThreeSelector = 7, traditionalAltFourSelector = 8, traditionalAltFiveSelector = 9, expertCharactersSelector = 10, numberCaseType = 21, lowerCaseNumbersSelector = 0, upperCaseNumbersSelector = 1, textSpacingType = 22, proportionalTextSelector = 0, monospacedTextSelector = 1, halfWidthTextSelector = 2, normallySpacedTextSelector = 3, transliterationType = 23, noTransliterationSelector = 0, hanjaToHangulSelector = 1, hiraganaToKatakanaSelector = 2, katakanaToHiraganaSelector = 3, kanaToRomanizationSelector = 4, romanizationToHiraganaSelector = 5, romanizationToKatakanaSelector = 6, hanjaToHangulAltOneSelector = 7, hanjaToHangulAltTwoSelector = 8, hanjaToHangulAltThreeSelector = 9, annotationType = 24, noAnnotationSelector = 0, boxAnnotationSelector = 1, roundedBoxAnnotationSelector = 2, circleAnnotationSelector = 3, invertedCircleAnnotationSelector = 4, parenthesisAnnotationSelector = 5, periodAnnotationSelector = 6, romanNumeralAnnotationSelector = 7, diamondAnnotationSelector = 8, kanaSpacingType = 25, fullWidthKanaSelector = 0, proportionalKanaSelector = 1, ideographicSpacingType = 26, fullWidthIdeographsSelector = 0, proportionalIdeographsSelector = 1, cjkRomanSpacingType = 103, halfWidthCJKRomanSelector = 0, proportionalCJKRomanSelector = 1, defaultCJKRomanSelector = 2, fullWidthCJKRomanSelector = 3, rubyKanaType = 28, rubyKanaOnSelector = 2, rubyKanaOffSelector = 3, /* The following types are provided for compatibility; note that their use is deprecated. */ adobeCharacterSpacingType = 100, /* prefer 22 */ adobeKanaSpacingType = 101, /* prefer 25 */ adobeKanjiSpacingType = 102, /* prefer 26 */ adobeSquareLigatures = 104, /* prefer 1 */ lastFeatureType = -1 }; U_NAMESPACE_END #endif