34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
/*
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* %W% %E%
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*
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* (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
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*
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*/
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#include "LETypes.h"
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#include "OpenTypeTables.h"
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#include "ScriptAndLanguage.h"
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#include "GlyphLookupTables.h"
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#include "LESwaps.h"
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U_NAMESPACE_BEGIN
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le_bool GlyphLookupTableHeader::coversScript(LETag scriptTag) const
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{
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const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));
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return scriptListOffset != 0 && scriptListTable->findScript(scriptTag) != NULL;
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}
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le_bool GlyphLookupTableHeader::coversScriptAndLanguage(LETag scriptTag, LETag languageTag, le_bool exactMatch) const
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{
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const ScriptListTable *scriptListTable = (const ScriptListTable *) ((char *)this + SWAPW(scriptListOffset));
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const LangSysTable *langSysTable = scriptListTable->findLanguage(scriptTag, languageTag, exactMatch);
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// FIXME: could check featureListOffset, lookupListOffset, and lookup count...
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// Note: don't have to SWAPW langSysTable->featureCount to check for non-zero.
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return langSysTable != NULL && langSysTable->featureCount != 0;
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}
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U_NAMESPACE_END
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