diff -r e8e63152f320 -r 2a9601315dfc javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/library/swtfontcache.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/library/swtfontcache.cpp	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Nokia Corporation - initial implementation
+ *******************************************************************************/
+
+#include <QFont>
+#include "swtfontcache.h"
+#include "swtlog.h"
+
+#define SWTFONTCACHE_GRANULARITY 10
+
+namespace Java { namespace eSWT {
+
+SwtFontCache::SwtFontCache() : mFonts(NULL), mSize(0), mCount(0)
+{
+    SWT_LOG_JNI_CALL();
+}
+
+SwtFontCache::~SwtFontCache()
+{
+    SWT_LOG_JNI_CALL();
+        
+    for(int i = 0; i < mCount; ++i)
+    {
+        delete mFonts[i];
+        mFonts[i] = NULL;
+    }
+    delete[] mFonts;
+    mFonts = NULL;
+}
+
+QFont* SwtFontCache::cache(QFont* aFont)
+{
+    SWT_LOG_JNI_CALL();
+    
+    QFont* cached = findEqual( aFont );
+    if( cached )
+    {
+        delete aFont;
+        aFont = NULL;
+    }
+    else
+    {
+        add( aFont );
+        cached = aFont;
+    }
+    return cached;
+}
+
+bool SwtFontCache::isCached(const QFont* const aFont)
+{
+    SWT_LOG_JNI_CALL();
+    
+    for(int i = 0; i < mCount; ++i)
+    {
+        if(mFonts[i] == aFont)
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+QFont* SwtFontCache::findEqual(QFont* aFont)
+{
+    SWT_LOG_JNI_CALL();
+
+    if(aFont == NULL)
+    {
+        return NULL;
+    }
+    for(int i = 0; i < mCount; ++i)
+    {
+        if( *(mFonts[i]) == *aFont )
+        {
+            return mFonts[i];
+        }
+    }
+    return NULL;
+}
+
+void SwtFontCache::add(QFont* aFont)
+{
+    SWT_LOG_JNI_CALL();
+
+    if(mSize == mCount)
+    {
+        const int newSize = mSize + SWTFONTCACHE_GRANULARITY;
+        QFont** bigger = new QFont* [newSize];
+        if(mFonts != NULL)
+        {
+            ::memcpy( bigger, mFonts, mSize * sizeof(QFont*) );
+            delete[] mFonts;
+        }
+        ::memset( &bigger[mSize], 0, (newSize - mSize) * sizeof(QFont*) );
+        mFonts = bigger;
+        mSize = newSize;
+    }
+    mFonts[mCount++] = aFont;
+}
+
+}}
+