sl@0: /*
sl@0:  *
sl@0:  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #include "LETypes.h"
sl@0: #include "OpenTypeTables.h"
sl@0: #include "ScriptAndLanguage.h"
sl@0: #include "GlyphLookupTables.h"
sl@0: #include "LESwaps.h"
sl@0: 
sl@0: U_NAMESPACE_BEGIN
sl@0: 
sl@0: le_bool GlyphLookupTableHeader::coversScript(LETag scriptTag) const
sl@0: {
sl@0:     const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));
sl@0: 
sl@0:     return scriptListOffset != 0 && scriptListTable->findScript(scriptTag) != NULL;
sl@0: }
sl@0: 
sl@0: le_bool GlyphLookupTableHeader::coversScriptAndLanguage(LETag scriptTag, LETag languageTag, le_bool exactMatch) const
sl@0: {
sl@0:     const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));
sl@0:     const LangSysTable    *langSysTable    = scriptListTable->findLanguage(scriptTag, languageTag, exactMatch);
sl@0: 
sl@0:     // FIXME: could check featureListOffset, lookupListOffset, and lookup count...
sl@0:     // Note: don't have to SWAPW langSysTable->featureCount to check for non-zero.
sl@0:     return langSysTable != NULL && langSysTable->featureCount != 0;
sl@0: }
sl@0: 
sl@0: U_NAMESPACE_END