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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FPDFDOC_IPDF_FORMNOTIFY_H_
#define CORE_FPDFDOC_IPDF_FORMNOTIFY_H_
#include "core/fxcrt/fx_string.h"
class CPDF_FormField;
class CPDF_InterForm;
class IPDF_FormNotify {
public:
virtual ~IPDF_FormNotify() {}
virtual int BeforeValueChange(CPDF_FormField* pField,
const WideString& csValue) = 0;
virtual void AfterValueChange(CPDF_FormField* pField) = 0;
virtual int BeforeSelectionChange(CPDF_FormField* pField,
const WideString& csValue) = 0;
virtual void AfterSelectionChange(CPDF_FormField* pField) = 0;
virtual void AfterCheckedStatusChange(CPDF_FormField* pField) = 0;
virtual int BeforeFormReset(CPDF_InterForm* pForm) = 0;
virtual void AfterFormReset(CPDF_InterForm* pForm) = 0;
virtual int BeforeFormImportData(CPDF_InterForm* pForm) = 0;
virtual void AfterFormImportData(CPDF_InterForm* pForm) = 0;
};
#endif // CORE_FPDFDOC_IPDF_FORMNOTIFY_H_
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