public static class SubTableLookup5Format1.SubstRuleFormat1 extends ContextualSubstRule
Constructor and Description |
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SubstRuleFormat1(int[] inputGlyphIds, SubstLookupRecord[] substLookupRecords) |
Modifier and Type | Method and Description |
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int |
getContextLength() |
SubstLookupRecord[] |
getSubstLookupRecords() |
boolean |
isGlyphMatchesInput(int glyphId, int atIdx)
Checks if glyph line element matches element from input sequence of the rule.
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getBacktrackContextLength, getLookaheadContextLength, isGlyphMatchesBacktrack, isGlyphMatchesLookahead
public SubstRuleFormat1(int[] inputGlyphIds, SubstLookupRecord[] substLookupRecords)
public int getContextLength()
getContextLength
in class ContextualSubstRule
public SubstLookupRecord[] getSubstLookupRecords()
getSubstLookupRecords
in class ContextualSubstRule
SubstLookupRecord
. Each record specifies a position in the context glyph sequence and a LookupListIndex to the substitution lookup that is applied at that position.
public boolean isGlyphMatchesInput(int glyphId, int atIdx)
ContextualSubstRule
isGlyphMatchesInput
in class ContextualSubstRule
atIdx
- index in the rule sequence. Shall be: 0 < atIdx < ContextualSubstRule.getContextLength().
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