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-rw-r--r--Build/source/libs/icu/icu-50.1/layout/Lookups.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-50.1/layout/Lookups.h b/Build/source/libs/icu/icu-50.1/layout/Lookups.h
new file mode 100644
index 00000000000..2316b573b81
--- /dev/null
+++ b/Build/source/libs/icu/icu-50.1/layout/Lookups.h
@@ -0,0 +1,65 @@
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
+ *
+ */
+
+#ifndef __LOOKUPS_H
+#define __LOOKUPS_H
+
+/**
+ * \file
+ * \internal
+ */
+
+#include "LETypes.h"
+#include "OpenTypeTables.h"
+
+U_NAMESPACE_BEGIN
+
+enum LookupFlags
+{
+ lfBaselineIsLogicalEnd = 0x0001, // The MS spec. calls this flag "RightToLeft" but this name is more accurate
+ lfIgnoreBaseGlyphs = 0x0002,
+ lfIgnoreLigatures = 0x0004,
+ lfIgnoreMarks = 0x0008,
+ lfReservedMask = 0x00F0,
+ lfMarkAttachTypeMask = 0xFF00,
+ lfMarkAttachTypeShift = 8
+};
+
+struct LookupSubtable
+{
+ le_uint16 subtableFormat;
+ Offset coverageTableOffset;
+
+ inline le_int32 getGlyphCoverage(LEGlyphID glyphID) const;
+
+ le_int32 getGlyphCoverage(Offset tableOffset, LEGlyphID glyphID) const;
+};
+
+struct LookupTable
+{
+ le_uint16 lookupType;
+ le_uint16 lookupFlags;
+ le_uint16 subTableCount;
+ Offset subTableOffsetArray[ANY_NUMBER];
+
+ const LookupSubtable *getLookupSubtable(le_uint16 subtableIndex) const;
+};
+
+struct LookupListTable
+{
+ le_uint16 lookupCount;
+ Offset lookupTableOffsetArray[ANY_NUMBER];
+
+ const LookupTable *getLookupTable(le_uint16 lookupTableIndex) const;
+};
+
+inline le_int32 LookupSubtable::getGlyphCoverage(LEGlyphID glyphID) const
+{
+ return getGlyphCoverage(coverageTableOffset, glyphID);
+}
+
+U_NAMESPACE_END
+#endif