ILineNumberDrawer.h

//========================================================================================
// 
// $File$
// 
// Owner: Kevin Van Wiel
// 
// $Author$
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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.
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//========================================================================================

#ifndef __ILineNumberDrawer__
#define __ILineNumberDrawer__

#include "IPMUnknown.h"

#include "WritingModeUIID.h"
#include "PMString.h"
#include "PMRect.h"
#include "Command.h"


class IGraphicsContext;
class IWaxLine;
class IDataBase;
class LineDescription;

class ILineNumberDrawer : public IPMUnknown
{
 public: 
 enum { kDefaultIID = IID_ILINENUMBERDRAWER };
 
 virtual void SetDisplayInfoColumn(bool16 display) = 0;
 
 virtual bool16 GetDisplayInfoColumn() = 0;

 virtual void DrawLineNumber(IGraphicsContext* gc, int32 flags, int32 at) = 0;
 
 virtual PMReal DrawParagraphName(IGraphicsContext* gc, int32 flags, int32 at, bool16 overflow = kFalse) = 0;
};

#endif // __ILineNumberDrawer__