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// Copyright 2017 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 XFA_FXFA_CXFA_FFLISTBOX_H_
#define XFA_FXFA_CXFA_FFLISTBOX_H_
#include "core/fxcrt/unowned_ptr.h"
#include "xfa/fxfa/cxfa_ffdropdown.h"
class CXFA_FFListBox : public CXFA_FFDropDown {
public:
explicit CXFA_FFListBox(CXFA_Node* pNode);
~CXFA_FFListBox() override;
// CXFA_FFField
bool LoadWidget() override;
bool OnKillFocus(CXFA_FFWidget* pNewWidget) override;
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnProcessEvent(CFWL_Event* pEvent) override;
void OnDrawWidget(CXFA_Graphics* pGraphics,
const CFX_Matrix& matrix) override;
FormFieldType GetFormFieldType() override;
// CXFA_FFDropDown
void InsertItem(const WideStringView& wsLabel, int32_t nIndex) override;
void DeleteItem(int32_t nIndex) override;
void OnSelectChanged(CFWL_Widget* pWidget);
void SetItemState(int32_t nIndex, bool bSelected);
private:
bool CommitData() override;
bool UpdateFWLData() override;
bool IsDataChanged() override;
uint32_t GetAlignment();
UnownedPtr<IFWL_WidgetDelegate> m_pOldDelegate;
};
#endif // XFA_FXFA_CXFA_FFLISTBOX_H_
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