cpdf_annotcontext.h

Go to the documentation of this file.

// Copyright 2018 The PDFium Authors
// 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_FPDFAPI_PAGE_CPDF_ANNOTCONTEXT_H_
#define CORE_FPDFAPI_PAGE_CPDF_ANNOTCONTEXT_H_
 
#include <memory>
 
#include "core/fxcrt/retain_ptr.h"
#include "core/fxcrt/unowned_ptr.h"
 
class CPDF_Dictionary;
class CPDF_Form;
class CPDF_Stream;
class IPDF_Page;
 
#ifdef SetForm
#undef SetForm
#endif
 
class CPDF_AnnotContext {
 public:
  CPDF_AnnotContext(RetainPtr<CPDF_Dictionary> pAnnotDict, IPDF_Page* pPage);
  ~CPDF_AnnotContext();
 
  void SetForm(RetainPtr<CPDF_Stream> pStream);
  bool HasForm() const { return !!m_pAnnotForm; }
  CPDF_Form* GetForm() const { return m_pAnnotForm.get(); }
 
  // Never nullptr.
  RetainPtr<CPDF_Dictionary> GetMutableAnnotDict() { return m_pAnnotDict; }
  const CPDF_Dictionary* GetAnnotDict() const { return m_pAnnotDict.Get(); }
 
  // Never nullptr.
  IPDF_Page* GetPage() const { return m_pPage; }
 
 private:
  std::unique_ptr<CPDF_Form> m_pAnnotForm;
  RetainPtr<CPDF_Dictionary> const m_pAnnotDict;
  UnownedPtr<IPDF_Page> const m_pPage;
};
 
#endif  // CORE_FPDFAPI_PAGE_CPDF_ANNOTCONTEXT_H_