1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef _PWL_COMBOBOX_H_ 8 #define _PWL_COMBOBOX_H_ 9 10 class CPWL_CBEdit : public CPWL_Edit 11 { 12 public: CPWL_CBEdit()13 CPWL_CBEdit(){}; ~CPWL_CBEdit()14 virtual ~CPWL_CBEdit(){}; 15 }; 16 17 class PWL_CLASS CPWL_CBListBox : public CPWL_ListBox 18 { 19 public: CPWL_CBListBox()20 CPWL_CBListBox(){}; ~CPWL_CBListBox()21 virtual ~CPWL_CBListBox(){}; 22 23 public: 24 virtual FX_BOOL OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag); 25 26 virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_BOOL & bExit, FX_DWORD nFlag); 27 virtual FX_BOOL OnChar(FX_WORD nChar, FX_BOOL & bExit, FX_DWORD nFlag); 28 }; 29 30 #define PWL_COMBOBOX_BUTTON_WIDTH 13 31 32 class CPWL_CBButton : public CPWL_Wnd 33 { 34 public: CPWL_CBButton()35 CPWL_CBButton(){}; ~CPWL_CBButton()36 virtual ~CPWL_CBButton(){}; 37 38 public: 39 virtual void GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream); 40 virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device); 41 42 virtual FX_BOOL OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag); 43 virtual FX_BOOL OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag); 44 45 }; 46 47 class PWL_CLASS CPWL_ComboBox : public CPWL_Wnd 48 { 49 public: 50 CPWL_ComboBox(); 51 operator CPWL_Edit* () {return m_pEdit;} 52 53 public: 54 virtual CFX_ByteString GetClassName() const; 55 virtual void OnCreate(PWL_CREATEPARAM & cp); 56 57 virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag); 58 virtual FX_BOOL OnChar(FX_WORD nChar, FX_DWORD nFlag); 59 60 virtual void OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam = 0, FX_INTPTR lParam = 0); 61 62 virtual void CreateChildWnd(const PWL_CREATEPARAM & cp); 63 virtual void RePosChildWnd(); 64 65 virtual CPDF_Rect GetFocusRect() const; 66 67 virtual void SetFocus(); 68 virtual void KillFocus(); 69 70 FX_BOOL IsModified() const; 71 72 public: 73 void SetFillerNotify(IPWL_Filler_Notify* pNotify); 74 75 CFX_WideString GetText() const; 76 void SetText(FX_LPCWSTR text); 77 78 void AddString(FX_LPCWSTR string); 79 FX_INT32 GetSelect() const; 80 void SetSelect(FX_INT32 nItemIndex); 81 82 void SetEditSel(FX_INT32 nStartChar,FX_INT32 nEndChar); 83 void GetEditSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar ) const; 84 void Clear(); 85 void SelectAll(); 86 FX_BOOL IsPopup() const; 87 88 void SetSelectText(); 89 90 private: 91 void CreateEdit(const PWL_CREATEPARAM & cp); 92 void CreateButton(const PWL_CREATEPARAM & cp); 93 void CreateListBox(const PWL_CREATEPARAM & cp); 94 95 void SetPopup(FX_BOOL bPopup); 96 97 private: 98 CPWL_CBEdit* m_pEdit; 99 CPWL_CBButton* m_pButton; 100 CPWL_CBListBox* m_pList; 101 102 FX_BOOL m_bPopup; 103 CPDF_Rect m_rcOldWindow; 104 FX_INT32 m_nPopupWhere; 105 FX_INT32 m_nSelectItem; 106 IPWL_Filler_Notify* m_pFillerNotify; 107 108 public: AttachFFLData(void * pData)109 void AttachFFLData(void* pData) {m_pFormFiller = pData;} 110 private: 111 void* m_pFormFiller; 112 }; 113 114 #endif // !defined(AFX_PWL_COMBOBOX_H__9D6645F8_64AA_4806_94E8_95FDEDD39C17__INCLUDED_) 115 116