--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textbase/inc/glyphsample.h	Mon Jul 12 14:38:26 2010 +0800
@@ -0,0 +1,55 @@
+// Copyright (c) 1998-2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// GlyphSample class.
+
+#ifndef GLYPHSAMPLE_H
+#define GLYPHSAMPLE_H
+
+/**
+Provides methods to map a TLanguage type to some pre-defined glyph samples.
+Samples are defined per writing script, e.g. specifying ELangFrench or
+ELangGerman will return the same set of samples.
+These samples are typically the tallest and 'deep'est characters w.r.t
+various scripts, useful for font rasterizers when calculating metrics.
+@internalTechnology
+*/
+NONSHARABLE_CLASS(GlyphSample)
+	{
+public:
+	/**
+	Writing scripts defined according to Unicode.
+	*/
+	enum TScript
+		{
+		EScriptDefault			= 0x0,	// No script, can't be bothered
+		EScriptNone				= 0x1,	// No script, really
+		EScriptOther			= 0x2,	// Unsupported scripts
+		EScriptLatin			= 0x3,	// European
+		EScriptGreek			= 0x4,	// European
+		EScriptCyrillic			= 0x5,	// European
+		EScriptHebrew			= 0x6,	// Middle Eastern
+		EScriptArabic			= 0x7,	// Middle Eastern
+		EScriptDevanagari		= 0x8,	// Indic
+		EScriptThai				= 0x9,	// SE Asian
+		EScriptHanIdeographs	= 0xA,	// E Asian
+		};
+public:
+	IMPORT_C static TInt TLanguage2TScript(TLanguage aLanguage);
+	IMPORT_C static const TPtrC TScript2GlyphSample(TInt aScript);
+private:
+	static const TInt KTLanguage2TScript[];
+	static const TText* const KTScript2GlyphSample[];
+	};
+
+#endif /* GLYPHSAMPLE_H */