| | 1 | /* |
| | 2 | * |
| | 3 | * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved |
| | 4 | * |
| | 5 | */ |
| | 6 | |
| | 7 | #include "LETypes.h" |
| | 8 | #include "OpenTypeTables.h" |
| | 9 | #include "ScriptAndLanguage.h" |
| | 10 | #include "GlyphLookupTables.h" |
| | 11 | #include "LESwaps.h" |
| | 12 | |
| | 13 | U_NAMESPACE_BEGIN |
| | 14 | |
| | 15 | le_bool GlyphLookupTableHeader::coversScript(const LETableReference &base, LETag scriptTag, LEErrorCode &success) const |
| | 16 | { |
| | 17 | LEReferenceTo<ScriptListTable> scriptListTable(base, success, SWAPW(scriptListOffset)); |
| | 18 | |
| | 19 | return (scriptListOffset != 0) && scriptListTable->findScript(scriptListTable, scriptTag, success) .isValid(); |
| | 20 | } |
| | 21 | |
| | 22 | le_bool GlyphLookupTableHeader::coversScriptAndLanguage(const LETableReference &base, LETag scriptTag, LETag languageTag, LEErrorCode &success, le_bool exactMatch) const |
| | 23 | { |
| | 24 | LEReferenceTo<ScriptListTable> scriptListTable(base, success, SWAPW(scriptListOffset)); |
| | 25 | LEReferenceTo<LangSysTable> langSysTable = scriptListTable->findLanguage(scriptListTable, |
| | 26 | scriptTag, languageTag, success, exactMatch); |
| | 27 | |
| | 28 | // FIXME: could check featureListOffset, lookupListOffset, and lookup count... |
| | 29 | // Note: don't have to SWAPW langSysTable->featureCount to check for non-zero. |
| | 30 | return LE_SUCCESS(success)&&langSysTable.isValid() && langSysTable->featureCount != 0; |
| | 31 | } |
| | 32 | |
| | 33 | U_NAMESPACE_END |
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