| // 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_PWL_CPWL_LIST_BOX_H_ |
| #define FPDFSDK_PWL_CPWL_LIST_BOX_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "fpdfsdk/pwl/cpwl_wnd.h" |
| |
| class CPWL_ListCtrl; |
| class CPWL_List_Notify; |
| class CPWL_ListBox; |
| class IPWL_Filler_Notify; |
| struct CPVT_WordPlace; |
| |
| class CPWL_List_Notify { |
| public: |
| explicit CPWL_List_Notify(CPWL_ListBox* pList); |
| ~CPWL_List_Notify(); |
| |
| void IOnSetScrollInfoY(float fPlateMin, |
| float fPlateMax, |
| float fContentMin, |
| float fContentMax, |
| float fSmallStep, |
| float fBigStep); |
| void IOnSetScrollPosY(float fy); |
| void IOnInvalidateRect(CFX_FloatRect* pRect); |
| |
| private: |
| UnownedPtr<CPWL_ListBox> m_pList; |
| }; |
| |
| class CPWL_ListBox : public CPWL_Wnd { |
| public: |
| CPWL_ListBox(const CreateParams& cp, |
| std::unique_ptr<PrivateData> pAttachedData); |
| ~CPWL_ListBox() override; |
| |
| // CPWL_Wnd |
| void OnCreated() override; |
| void OnDestroy() override; |
| void DrawThisAppearance(CFX_RenderDevice* pDevice, |
| const CFX_Matrix& mtUser2Device) override; |
| bool OnKeyDown(uint16_t nChar, uint32_t nFlag) override; |
| bool OnChar(uint16_t nChar, uint32_t nFlag) override; |
| bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) override; |
| bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override; |
| bool OnMouseMove(const CFX_PointF& point, uint32_t nFlag) override; |
| bool OnMouseWheel(short zDelta, |
| const CFX_PointF& point, |
| uint32_t nFlag) override; |
| WideString GetText() override; |
| void SetScrollInfo(const PWL_SCROLL_INFO& info) override; |
| void SetScrollPosition(float pos) override; |
| void ScrollWindowVertically(float pos) override; |
| bool RePosChildWnd() override; |
| CFX_FloatRect GetFocusRect() const override; |
| void SetFontSize(float fFontSize) override; |
| float GetFontSize() const override; |
| |
| bool OnNotifySelectionChanged(bool bKeyDown, uint32_t nFlag); |
| |
| void AddString(const WideString& str); |
| void SetTopVisibleIndex(int32_t nItemIndex); |
| void ScrollToListItem(int32_t nItemIndex); |
| void ResetContent(); |
| void Reset(); |
| void Select(int32_t nItemIndex); |
| void SetCaret(int32_t nItemIndex); |
| void SetHoverSel(bool bHoverSel); |
| |
| int32_t GetCount() const; |
| bool IsMultipleSel() const; |
| int32_t GetCaretIndex() const; |
| int32_t GetCurSel() const; |
| bool IsItemSelected(int32_t nItemIndex) const; |
| int32_t GetTopVisibleIndex() const; |
| int32_t FindNext(int32_t nIndex, wchar_t nChar) const; |
| CFX_FloatRect GetContentRect() const; |
| float GetFirstHeight() const; |
| CFX_FloatRect GetListRect() const; |
| |
| void SetFillerNotify(IPWL_Filler_Notify* pNotify) { |
| m_pFillerNotify = pNotify; |
| } |
| |
| void AttachFFLData(CFFL_FormFiller* pData) { m_pFormFiller = pData; } |
| |
| protected: |
| bool m_bMouseDown = false; |
| bool m_bHoverSel = false; |
| std::unique_ptr<CPWL_ListCtrl> m_pList; |
| std::unique_ptr<CPWL_List_Notify> m_pListNotify; |
| UnownedPtr<IPWL_Filler_Notify> m_pFillerNotify; |
| |
| private: |
| UnownedPtr<CFFL_FormFiller> m_pFormFiller; |
| }; |
| |
| #endif // FPDFSDK_PWL_CPWL_LIST_BOX_H_ |