fpdfsdk/include/formfiller/FFL_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_INCLUDE_FORMFILLER_FFL_LISTBOX_H_
#define FPDFSDK_INCLUDE_FORMFILLER_FFL_LISTBOX_H_

#include <set>

#include "FFL_FormFiller.h"

class  CBA_FontMap;

class CFFL_ListBox : public CFFL_FormFiller
{
public:
    CFFL_ListBox(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pWidget);
    virtual ~CFFL_ListBox();

    virtual PWL_CREATEPARAM GetCreateParam();
    virtual CPWL_Wnd* NewPDFWindow(const PWL_CREATEPARAM& cp,
                                   CPDFSDK_PageView* pPageView);

    virtual bool OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar,
                           FX_UINT nFlags);

    virtual bool IsDataChanged(CPDFSDK_PageView* pPageView);
    virtual void SaveData(CPDFSDK_PageView* pPageView);

    virtual void GetActionData(CPDFSDK_PageView* pPageView,
                               CPDF_AAction::AActionType type,
                               PDFSDK_FieldAction& fa);
    virtual void SetActionData(CPDFSDK_PageView* pPageView,
                               CPDF_AAction::AActionType type,
                               const PDFSDK_FieldAction& fa);

    virtual void SaveState(CPDFSDK_PageView* pPageView);
    virtual void RestoreState(CPDFSDK_PageView* pPageView);

    virtual CPWL_Wnd* ResetPDFWindow(CPDFSDK_PageView* pPageView,
                                     bool bRestoreValue);
    virtual void OnKeyStroke(bool bKeyDown, FX_DWORD nFlag);

private:
    CBA_FontMap* m_pFontMap;
    std::set<int> m_OriginSelections;
    CFX_ArrayTemplate<int> m_State;
};


#endif  // FPDFSDK_INCLUDE_FORMFILLER_FFL_LISTBOX_H_