fpdfsdk/formfiller/cffl_listbox.h

// Copyright 2014 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 FPDFSDK_FORMFILLER_CFFL_LISTBOX_H_
#define FPDFSDK_FORMFILLER_CFFL_LISTBOX_H_

#include <memory>
#include <set>
#include <vector>

#include "fpdfsdk/formfiller/cffl_formfiller.h"

class CBA_FontMap;

class CFFL_ListBox : public CFFL_FormFiller {
 public:
  CFFL_ListBox(CPDFSDK_FormFillEnvironment* pApp, CPDFSDK_Annot* pWidget);
  ~CFFL_ListBox() override;

  // CFFL_FormFiller
  PWL_CREATEPARAM GetCreateParam() override;
  CPWL_Wnd* NewPDFWindow(const PWL_CREATEPARAM& cp,
                         CPDFSDK_PageView* pPageView) override;
  bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override;
  bool IsDataChanged(CPDFSDK_PageView* pPageView) override;
  void SaveData(CPDFSDK_PageView* pPageView) override;
  void GetActionData(CPDFSDK_PageView* pPageView,
                     CPDF_AAction::AActionType type,
                     PDFSDK_FieldAction& fa) override;
  void SaveState(CPDFSDK_PageView* pPageView) override;
  void RestoreState(CPDFSDK_PageView* pPageView) override;
  CPWL_Wnd* ResetPDFWindow(CPDFSDK_PageView* pPageView,
                           bool bRestoreValue) override;

 private:
  std::unique_ptr<CBA_FontMap> m_pFontMap;
  std::set<int> m_OriginSelections;
  std::vector<int> m_State;
};

#endif  // FPDFSDK_FORMFILLER_CFFL_LISTBOX_H_