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// 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_COMBOBOX_H_
#define FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_
#include <memory>
#include "core/fxcrt/fx_string.h"
#include "fpdfsdk/formfiller/cffl_textobject.h"
class CBA_FontMap;
struct FFL_ComboBoxState {
int nIndex;
int nStart;
int nEnd;
WideString sValue;
};
class CFFL_ComboBox final : public CFFL_TextObject,
public CPWL_Wnd::FocusHandlerIface {
public:
CFFL_ComboBox(CPDFSDK_FormFillEnvironment* pApp, CPDFSDK_Widget* pWidget);
~CFFL_ComboBox() override;
// CFFL_TextObject:
CPWL_Wnd::CreateParams GetCreateParam() override;
std::unique_ptr<CPWL_Wnd> NewPDFWindow(
const CPWL_Wnd::CreateParams& cp,
std::unique_ptr<CPWL_Wnd::PrivateData> pAttachedData) 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,
CPDFSDK_FieldAction& fa) override;
void SetActionData(CPDFSDK_PageView* pPageView,
CPDF_AAction::AActionType type,
const CPDFSDK_FieldAction& fa) override;
bool IsActionDataChanged(CPDF_AAction::AActionType type,
const CPDFSDK_FieldAction& faOld,
const CPDFSDK_FieldAction& faNew) override;
void SaveState(CPDFSDK_PageView* pPageView) override;
void RestoreState(CPDFSDK_PageView* pPageView) override;
#ifdef PDF_ENABLE_XFA
bool IsFieldFull(CPDFSDK_PageView* pPageView) override;
#endif
// CPWL_Wnd::FocusHandlerIface:
void OnSetFocus(CPWL_Edit* pEdit) override;
private:
WideString GetSelectExportText();
FFL_ComboBoxState m_State;
};
#endif // FPDFSDK_FORMFILLER_CFFL_COMBOBOX_H_
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