DVEditBoxEventHandler.h

//========================================================================================
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// $File$
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// Owner: Sanyam Jain
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// ADOBE CONFIDENTIAL
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// Copyright 1997-2008 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: All information contained herein is, and remains
// the property of Adobe Systems Incorporated and its suppliers,
// if any. The intellectual and technical concepts contained
// herein are proprietary to Adobe Systems Incorporated and its
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// patents in process, and are protected by trade secret or copyright law.
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//========================================================================================

#ifndef __DVEditboxEventHandler__
#define __DVEditboxEventHandler__

#ifdef DV_WIDGET_BUILD
#endif

/*
 Drover world's version of EditBoxEventHandler
*/

#include "DVControlEventHandler.h"

class DV_ DVEditBoxEventHandler : public DVControlEventHandler
{
 typedef DVControlEventHandler inherited;
public:
 DVEditBoxEventHandler(IPMUnknown *boss);
 ~DVEditBoxEventHandler();

 // Key Events:
 virtual bool16 KeyDown(IEvent* e);

 virtual bool16 LButtonDn(IEvent* e);

 virtual void PostGetKeyFocus();
 virtual void PostGiveUpKeyFocus();
 virtual bool16 CanHaveKeyFocus() const;
 virtual bool16 WillingToGiveUpKeyFocus();

 virtual bool16 AttemptApplyEntry();
 virtual bool16 ValidateContents(); 

protected:
 void NotifyObserver(IPMUnknown *pUnknown);
 IControlView* FindNudgeControl();
 
 virtual bool16 RememberFocusIfInPalette();
 
 void ReplaceSelection(const PMString& replaceWithStr); // convenience method for subclasses

 virtual bool16 IsChanged(); 

public:
 virtual bool16 WantsTabKeyFocus() const;
 virtual bool16 IsBackSpaceKeyStroke() const;

protected:
 bool16 fIsDisplayingAlert; 
 bool16 fIMEStatus; 
 bool16 fSettingIMEStatus; 
 bool16 fIsBackSpaceKeyStroke;
};

#endif