Move the fpdfsdk/include/pdfwindow/ headers into fpdfsdk/pdfwindow.

fpdfsdk/include/pdfwindow/PWL_ComboBox.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_PDFWINDOW_PWL_COMBOBOX_H_
-#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_COMBOBOX_H_
-
-#include "fpdfsdk/include/pdfwindow/PWL_Edit.h"
-#include "fpdfsdk/include/pdfwindow/PWL_ListBox.h"
-#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
-
-class CPWL_CBEdit : public CPWL_Edit {
- public:
-  CPWL_CBEdit() {}
-  ~CPWL_CBEdit() override {}
-};
-
-class CPWL_CBListBox : public CPWL_ListBox {
- public:
-  CPWL_CBListBox() {}
-  ~CPWL_CBListBox() override {}
-
-  // CPWL_ListBox
-  FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag) override;
-
-  FX_BOOL OnKeyDownWithExit(uint16_t nChar, FX_BOOL& bExit, FX_DWORD nFlag);
-  FX_BOOL OnCharWithExit(uint16_t nChar, FX_BOOL& bExit, FX_DWORD nFlag);
-};
-
-#define PWL_COMBOBOX_BUTTON_WIDTH 13
-
-class CPWL_CBButton : public CPWL_Wnd {
- public:
-  CPWL_CBButton() {}
-  ~CPWL_CBButton() override {}
-
-  // CPWL_Wnd
-  void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
-  void DrawThisAppearance(CFX_RenderDevice* pDevice,
-                          CFX_Matrix* pUser2Device) override;
-  FX_BOOL OnLButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag) override;
-  FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag) override;
-};
-
-class CPWL_ComboBox : public CPWL_Wnd {
- public:
-  CPWL_ComboBox();
-  ~CPWL_ComboBox() override {}
-
-  CPWL_Edit* GetEdit() const { return m_pEdit; }
-
-  // CPWL_Wnd:
-  CFX_ByteString GetClassName() const override;
-  void OnCreate(PWL_CREATEPARAM& cp) override;
-  FX_BOOL OnKeyDown(uint16_t nChar, FX_DWORD nFlag) override;
-  FX_BOOL OnChar(uint16_t nChar, FX_DWORD nFlag) override;
-  void OnNotify(CPWL_Wnd* pWnd,
-                FX_DWORD msg,
-                intptr_t wParam = 0,
-                intptr_t lParam = 0) override;
-  void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
-  void RePosChildWnd() override;
-  CFX_FloatRect GetFocusRect() const override;
-  void SetFocus() override;
-  void KillFocus() override;
-
-  void SetFillerNotify(IPWL_Filler_Notify* pNotify);
-
-  CFX_WideString GetText() const;
-  void SetText(const FX_WCHAR* text);
-
-  void AddString(const FX_WCHAR* str);
-  int32_t GetSelect() const;
-  void SetSelect(int32_t nItemIndex);
-
-  void SetEditSel(int32_t nStartChar, int32_t nEndChar);
-  void GetEditSel(int32_t& nStartChar, int32_t& nEndChar) const;
-  void Clear();
-  void SelectAll();
-  FX_BOOL IsPopup() const;
-
-  void SetSelectText();
-
-  void AttachFFLData(void* pData) { m_pFormFiller = pData; }
-
- private:
-  void CreateEdit(const PWL_CREATEPARAM& cp);
-  void CreateButton(const PWL_CREATEPARAM& cp);
-  void CreateListBox(const PWL_CREATEPARAM& cp);
-  void SetPopup(FX_BOOL bPopup);
-
-  CPWL_CBEdit* m_pEdit;
-  CPWL_CBButton* m_pButton;
-  CPWL_CBListBox* m_pList;
-  FX_BOOL m_bPopup;
-  CFX_FloatRect m_rcOldWindow;
-  int32_t m_nPopupWhere;
-  int32_t m_nSelectItem;
-  IPWL_Filler_Notify* m_pFillerNotify;
-
-  void* m_pFormFiller;
-};
-
-#endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_COMBOBOX_H_