--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/test/letest/FontTableCache.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,88 @@
+/*
+ **********************************************************************
+ *   Copyright (C) 2003, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ **********************************************************************
+ */
+
+#include "layout/LETypes.h"
+
+#include "FontTableCache.h"
+
+#define TABLE_CACHE_INIT 5
+#define TABLE_CACHE_GROW 5
+
+struct FontTableCacheEntry
+{
+    LETag tag;
+    const void *table;
+};
+
+FontTableCache::FontTableCache()
+    : fTableCacheCurr(0), fTableCacheSize(TABLE_CACHE_INIT)
+{
+//    fTableCache = LE_NEW_ARRAY(FontTableCacheEntry, fTableCacheSize);
+RHeap* hhh = (RHeap*)Dll::Tls();
+fTableCache = (FontTableCacheEntry *)hhh->Alloc(sizeof(FontTableCacheEntry)*(fTableCacheSize));
+
+    if (fTableCache == NULL) {
+        fTableCacheSize = 0;
+        return;
+    }
+
+    for (int i = 0; i < fTableCacheSize; i += 1) {
+        fTableCache[i].tag   = 0;
+        fTableCache[i].table = NULL;
+    }
+}
+
+FontTableCache::~FontTableCache()
+{
+    for (int i = fTableCacheCurr - 1; i >= 0; i -= 1) {
+        LE_DELETE_ARRAY(fTableCache[i].table);
+
+        fTableCache[i].tag   = 0;
+        fTableCache[i].table = NULL;
+    }
+
+    fTableCacheCurr = 0;
+RHeap* hhh = (RHeap*)Dll::Tls();
+hhh->Free(fTableCache);
+//    delete fTableCache; //Jas 23/06/2005
+}
+
+const void *FontTableCache::find(LETag tableTag) const
+{
+    for (int i = 0; i < fTableCacheCurr; i += 1) {
+        if (fTableCache[i].tag == tableTag) {
+            return fTableCache[i].table;
+        }
+    }
+
+    const void *table = readFontTable(tableTag);
+
+    ((FontTableCache *) this)->add(tableTag, table);
+
+    return table;
+}
+
+void FontTableCache::add(LETag tableTag, const void *table)
+{
+    if (fTableCacheCurr >= fTableCacheSize) {
+        le_int32 newSize = fTableCacheSize + TABLE_CACHE_GROW;
+
+        fTableCache = (FontTableCacheEntry *) LE_GROW_ARRAY(fTableCache, newSize);
+
+        for (le_int32 i = fTableCacheSize; i < newSize; i += 1) {
+            fTableCache[i].tag   = 0;
+            fTableCache[i].table = NULL;
+        }
+
+        fTableCacheSize = newSize;
+    }
+
+    fTableCache[fTableCacheCurr].tag   = tableTag;
+    fTableCache[fTableCacheCurr].table = table;
+
+    fTableCacheCurr += 1;
+}