ILayerUIUtils.h

//========================================================================================
// 
// $File$
// 
// Owner: Paul Sorrick
// 
// $Author$
// 
// $DateTime$
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// $Revision$
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// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Purpose:
// Utilities for use for dealing with layers.
// 
//========================================================================================

#ifndef __ILayerUIUtils__
#define __ILayerUIUtils__

#include "Utils.h"
#include "LayerPanelID.h"
class ILayerList;
class ILayerUIUtils : public IPMUnknown
{
 public:
 enum {kDefaultIID = IID_ILAYERUIUTILS};

 virtual IDocumentLayer* QueryContextActiveLayer(IActiveContext* context) = 0;
 virtual IDocumentLayer* QueryNthUILayer(const ILayerList* list, int32 nth) = 0;
 virtual int32 GetUILayerIndex(const ILayerList* list, UID docUILayerUID) = 0;
};
 
#endif // __ILayerUIUtils__