ICU-64232.0.1.tar.gz

[apple/icu.git] / icuSources / layout / DeviceTables.cpp

diff --git a/icuSources/layout/DeviceTables.cpp b/icuSources/layout/DeviceTables.cpp
deleted file mode 100644 (file)
index 0bbbf18..0000000
--- a/icuSources/layout/DeviceTables.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * @(#)DeviceTables.cpp 1.5 00/03/15
- *
- * (C) Copyright IBM Corp. 1998 - 2006 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "OpenTypeTables.h"
-#include "DeviceTables.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-const le_uint16 DeviceTable::fieldMasks[]    = {0x0003, 0x000F, 0x00FF};
-const le_uint16 DeviceTable::fieldSignBits[] = {0x0002, 0x0008, 0x0080};
-const le_uint16 DeviceTable::fieldBits[]     = {     2,      4,      8};
-
-#define FORMAT_COUNT LE_ARRAY_SIZE(fieldBits)
-
-le_int16 DeviceTable::getAdjustment(le_uint16 ppem) const
-{
-    le_uint16 start = SWAPW(startSize);
-    le_uint16 format = SWAPW(deltaFormat) - 1;
-    le_int16 result = 0;
-    
-    if (ppem >= start && ppem <= SWAPW(endSize) && format < FORMAT_COUNT) {
-        le_uint16 sizeIndex = ppem - start;
-        le_uint16 bits = fieldBits[format];
-        le_uint16 count = 16 / bits;
-        le_uint16 word = SWAPW(deltaValues[sizeIndex / count]);
-        le_uint16 fieldIndex = sizeIndex % count;
-        le_uint16 shift = 16 - (bits * (fieldIndex + 1));
-        le_uint16 field = (word >> shift) & fieldMasks[format];
-
-        result = field;
-
-        if ((field & fieldSignBits[format]) != 0) {
-            result |= ~ fieldMasks[format];
-        }
-    }
-
-    return result;
-}
-
-U_NAMESPACE_END