projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 374ca955 A |
1 | /* |
| 2 | * | |
| 3 | * (C) Copyright IBM Corp. 1998-2004 - 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(LETag scriptTag) const | |
| 16 | { | |
| 17 | const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset)); | |
| 18 | ||
| 19 | return scriptListOffset != 0 && scriptListTable->findScript(scriptTag) != NULL; | |
| 20 | } | |
| 21 | ||
| 22 | le_bool GlyphLookupTableHeader::coversScriptAndLanguage(LETag scriptTag, LETag languageTag, le_bool exactMatch) const | |
| 23 | { | |
| 24 | const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset)); | |
| 25 | const LangSysTable *langSysTable = scriptListTable->findLanguage(scriptTag, languageTag, exactMatch); | |
| 26 | ||
| 27 | // FIXME: could check featureListOffset, lookupListOffset, and lookup count... | |
| 28 | // Note: don't have to SWAPW langSysTable->featureCount to check for non-zero. | |
| 29 | return langSysTable != NULL && langSysTable->featureCount != 0; | |
| 30 | } | |
| 31 | ||
| 32 | U_NAMESPACE_END |