// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_PDFWINDOW_PWL_COMBOBOX_H_
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#define FPDFSDK_PDFWINDOW_PWL_COMBOBOX_H_
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#include "fpdfsdk/pdfwindow/PWL_Edit.h"
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#include "fpdfsdk/pdfwindow/PWL_ListBox.h"
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#include "fpdfsdk/pdfwindow/PWL_Wnd.h"
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class CPWL_CBEdit : public CPWL_Edit {
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public:
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CPWL_CBEdit() {}
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~CPWL_CBEdit() override {}
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};
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class CPWL_CBListBox : public CPWL_ListBox {
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public:
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CPWL_CBListBox() {}
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~CPWL_CBListBox() override {}
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// CPWL_ListBox
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FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, uint32_t nFlag) override;
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FX_BOOL OnKeyDownWithExit(uint16_t nChar, FX_BOOL& bExit, uint32_t nFlag);
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FX_BOOL OnCharWithExit(uint16_t nChar, FX_BOOL& bExit, uint32_t nFlag);
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};
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#define PWL_COMBOBOX_BUTTON_WIDTH 13
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class CPWL_CBButton : public CPWL_Wnd {
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public:
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CPWL_CBButton() {}
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~CPWL_CBButton() override {}
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// CPWL_Wnd
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void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
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void DrawThisAppearance(CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device) override;
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FX_BOOL OnLButtonDown(const CFX_FloatPoint& point, uint32_t nFlag) override;
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FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, uint32_t nFlag) override;
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};
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class CPWL_ComboBox : public CPWL_Wnd {
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public:
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CPWL_ComboBox();
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~CPWL_ComboBox() override {}
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CPWL_Edit* GetEdit() const { return m_pEdit; }
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// CPWL_Wnd:
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CFX_ByteString GetClassName() const override;
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void OnCreate(PWL_CREATEPARAM& cp) override;
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FX_BOOL OnKeyDown(uint16_t nChar, uint32_t nFlag) override;
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FX_BOOL OnChar(uint16_t nChar, uint32_t nFlag) override;
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void OnNotify(CPWL_Wnd* pWnd,
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uint32_t msg,
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intptr_t wParam = 0,
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intptr_t lParam = 0) override;
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void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
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void RePosChildWnd() override;
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CFX_FloatRect GetFocusRect() const override;
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void SetFocus() override;
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void KillFocus() override;
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void SetFillerNotify(IPWL_Filler_Notify* pNotify);
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CFX_WideString GetText() const;
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void SetText(const FX_WCHAR* text);
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void AddString(const FX_WCHAR* str);
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int32_t GetSelect() const;
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void SetSelect(int32_t nItemIndex);
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void SetEditSel(int32_t nStartChar, int32_t nEndChar);
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void GetEditSel(int32_t& nStartChar, int32_t& nEndChar) const;
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void Clear();
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void SelectAll();
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FX_BOOL IsPopup() const;
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void SetSelectText();
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void AttachFFLData(void* pData) { m_pFormFiller = pData; }
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private:
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void CreateEdit(const PWL_CREATEPARAM& cp);
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void CreateButton(const PWL_CREATEPARAM& cp);
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void CreateListBox(const PWL_CREATEPARAM& cp);
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void SetPopup(FX_BOOL bPopup);
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CPWL_CBEdit* m_pEdit;
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CPWL_CBButton* m_pButton;
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CPWL_CBListBox* m_pList;
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FX_BOOL m_bPopup;
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CFX_FloatRect m_rcOldWindow;
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int32_t m_nPopupWhere;
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int32_t m_nSelectItem;
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IPWL_Filler_Notify* m_pFillerNotify;
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void* m_pFormFiller;
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};
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#endif // FPDFSDK_PDFWINDOW_PWL_COMBOBOX_H_
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