ITextFocus.h

//========================================================================================
// 
// $File$
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// Owner: Eric_Kenninga
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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// 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
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//========================================================================================

#ifndef __ITextFocus__
#define __ITextFocus__

#include "IPMUnknown.h"
#include "TextID.h"
#include "RangeData.h"
#include "ITextFocusManager.h"
class ITextModel;

class ITextFocus : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_ITEXTFOCUS };

 virtual void Initialize(ITextModel* model, const RangeData& range) = 0;

 virtual ITextModel* QueryModel() const = 0;

 virtual void PreDirtyFocus() = 0;

 virtual void SetRange(bool16 allowNotify, const RangeData& range, bool16 excludeCacheEnd = kTrue) = 0;

 virtual RangeData GetCurrentRange() const = 0;

 virtual TextIndex GetStart(RangeData::Lean* lean) const = 0;

 virtual TextIndex GetEnd() const = 0;

 virtual bool16 IsRange() const = 0;

 virtual uint32 Length() const = 0;

 virtual void Inserted(TextIndex start, int32 count, bool16 allowNotify) = 0;

 virtual void Deleted(TextIndex start, int32 count, bool16 allowNotify) = 0;

 virtual void Update(const ITextFocusManager::FocusUpdateInfoList & updateInfoList, bool16 allowNotify) = 0;

 virtual void NotifyChanged(bool16 excludeCacheEnd = kTrue) = 0;
 virtual void DeRegisterFromModel(void) = 0;
};

#endif
 // __ITextFocus__