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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __PALETTE_H__
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#define __PALETTE_H__
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#include <e32base.h>
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class TColor256Util;
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class DynamicPalette
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/** Hooks to allow dynamic palette switching in 256 colour mode.
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TRgb::Color256() transparently invokes hooks in this class. The behaviour
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of the system can be customized by replacing the implementation in palette.dll
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with device-specific functionality to switch the colour palette at run-time.
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@publishedAll
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@released
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*/
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{
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public:
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/** Stores the index values of the palettes defined. This enum may be as
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short or as long as desired - there is no requirement that the size of the
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enum in any given implementation be limited to the five sample values given
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in this example implementation. */
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enum TIndex
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{
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/** A palette index number. */
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EIndex0,
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/** A palette index number. */
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EIndex1,
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/** A palette index number. */
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EIndex2,
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/** A palette index number. */
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EIndex4,
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/** A palette index number. */
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EIndex5,
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};
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IMPORT_C static const TColor256Util* DefaultColor256Util();
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IMPORT_C static void SetColor256Util(TIndex aIndex);
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IMPORT_C static const TUint32* Color16array();
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IMPORT_C static const TUint8* Color16inverse();
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};
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#endif
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