webengine/osswebengine/WebCore/platform/symbian/FontPlatformData.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/symbian/FontPlatformData.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+
+#ifndef __FONTPLATFORMDATA_H__
+#define __FONTPLATFORMDATA_H__
+
+#include "StringImpl.h"
+
+class CFont;
+
+namespace WebCore {
+
+class FontDescription;
+
+class FontPlatformData
+{
+public:
+    struct Deleted {};
+
+    // Used for deleted values in the font cache's hash tables.
+    FontPlatformData(Deleted) : iFont(reinterpret_cast<CFont*>(-1))                {}
+
+    FontPlatformData() : iFont(0)                       {}
+    FontPlatformData( CFont* aFont ) : iFont( aFont )   {}
+    ~FontPlatformData()                                 {}
+
+    operator const CFont& () const                      { return *iFont; }
+    CFont* Font()                                       { return iFont; }
+
+    bool operator==( const FontPlatformData& other ) const   { return iFont == other.iFont; }
+    unsigned hash() const    { return StringImpl::computeHash((UChar*)(iFont), sizeof(CFont*) / sizeof(UChar)); }
+
+private:
+    CFont* iFont;
+};
+
+}
+
+#endif// !__FONTPLATFORMDATA_H__