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 coversScript(LETag scriptTag) const15le_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 coversScriptAndLanguage(LETag scriptTag,LETag languageTag,le_bool exactMatch) const22le_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 33