/*

  *

  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved

  *

  */

 #include "LETypes.h"

 #include "OpenTypeTables.h"

 #include "ScriptAndLanguage.h"

 #include "GlyphLookupTables.h"

 #include "LESwaps.h"

 U_NAMESPACE_BEGIN

 le_bool GlyphLookupTableHeader::coversScript(LETag scriptTag) const

 {

     const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));

     return scriptListOffset != 0 && scriptListTable->findScript(scriptTag) != NULL;

 }

 le_bool GlyphLookupTableHeader::coversScriptAndLanguage(LETag scriptTag, LETag languageTag, le_bool exactMatch) const

 {

     const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));

     const LangSysTable    *langSysTable    = scriptListTable->findLanguage(scriptTag, languageTag, exactMatch);

     // FIXME: could check featureListOffset, lookupListOffset, and lookup count...

     // Note: don't have to SWAPW langSysTable->featureCount to check for non-zero.

     return langSysTable != NULL && langSysTable->featureCount != 0;

 }

 U_NAMESPACE_END