| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/os2/listbox.h |
| 3 | // Purpose: wxListBox class |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 10/09/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_LISTBOX_H_ |
| 13 | #define _WX_LISTBOX_H_ |
| 14 | |
| 15 | // ---------------------------------------------------------------------------- |
| 16 | // simple types |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | |
| 19 | #if wxUSE_OWNER_DRAWN |
| 20 | class WXDLLIMPEXP_FWD_CORE wxOwnerDrawn; |
| 21 | |
| 22 | // define the array of list box items |
| 23 | #include "wx/dynarray.h" |
| 24 | |
| 25 | WX_DEFINE_EXPORTED_ARRAY_PTR(wxOwnerDrawn *, wxListBoxItemsArray); |
| 26 | #endif // wxUSE_OWNER_DRAWN |
| 27 | |
| 28 | // forward decl for GetSelections() |
| 29 | class wxArrayInt; |
| 30 | |
| 31 | // ---------------------------------------------------------------------------- |
| 32 | // List box control |
| 33 | // ---------------------------------------------------------------------------- |
| 34 | |
| 35 | class WXDLLEXPORT wxListBox : public wxListBoxBase |
| 36 | { |
| 37 | public: |
| 38 | // ctors and such |
| 39 | wxListBox(); |
| 40 | wxListBox( wxWindow* pParent |
| 41 | ,wxWindowID vId |
| 42 | ,const wxPoint& rPos = wxDefaultPosition |
| 43 | ,const wxSize& rSize = wxDefaultSize |
| 44 | ,int n = 0 |
| 45 | ,const wxString asChoices[] = NULL |
| 46 | ,long lStyle = 0 |
| 47 | ,const wxValidator& rValidator = wxDefaultValidator |
| 48 | ,const wxString& rsName = wxListBoxNameStr) |
| 49 | { |
| 50 | Create( pParent |
| 51 | ,vId |
| 52 | ,rPos |
| 53 | ,rSize |
| 54 | ,n |
| 55 | ,asChoices |
| 56 | ,lStyle |
| 57 | ,rValidator |
| 58 | ,rsName |
| 59 | ); |
| 60 | } |
| 61 | wxListBox( wxWindow* pParent |
| 62 | ,wxWindowID vId |
| 63 | ,const wxPoint& rPos |
| 64 | ,const wxSize& rSize |
| 65 | ,const wxArrayString& asChoices |
| 66 | ,long lStyle = 0 |
| 67 | ,const wxValidator& rValidator = wxDefaultValidator |
| 68 | ,const wxString& rsName = wxListBoxNameStr) |
| 69 | { |
| 70 | Create( pParent |
| 71 | ,vId |
| 72 | ,rPos |
| 73 | ,rSize |
| 74 | ,asChoices |
| 75 | ,lStyle |
| 76 | ,rValidator |
| 77 | ,rsName |
| 78 | ); |
| 79 | } |
| 80 | |
| 81 | bool Create( wxWindow* pParent |
| 82 | ,wxWindowID vId |
| 83 | ,const wxPoint& rPos = wxDefaultPosition |
| 84 | ,const wxSize& rSize = wxDefaultSize |
| 85 | ,int n = 0 |
| 86 | ,const wxString asChoices[] = NULL |
| 87 | ,long lStyle = 0 |
| 88 | ,const wxValidator& rValidator = wxDefaultValidator |
| 89 | ,const wxString& rsName = wxListBoxNameStr |
| 90 | ); |
| 91 | bool Create( wxWindow* pParent |
| 92 | ,wxWindowID vId |
| 93 | ,const wxPoint& rPos |
| 94 | ,const wxSize& rSize |
| 95 | ,const wxArrayString& asChoices |
| 96 | ,long lStyle = 0 |
| 97 | ,const wxValidator& rValidator = wxDefaultValidator |
| 98 | ,const wxString& rsName = wxListBoxNameStr |
| 99 | ); |
| 100 | |
| 101 | virtual ~wxListBox(); |
| 102 | |
| 103 | // |
| 104 | // Implement base class pure virtuals |
| 105 | // |
| 106 | virtual void DoClear(void); |
| 107 | virtual void DoDeleteOneItem(unsigned int n); |
| 108 | |
| 109 | virtual unsigned int GetCount() const; |
| 110 | virtual wxString GetString(unsigned int n) const; |
| 111 | virtual void SetString(unsigned int n, const wxString& rsString); |
| 112 | |
| 113 | virtual bool IsSelected(int n) const; |
| 114 | virtual void DoSetSelection(int n, bool bSelect); |
| 115 | virtual int GetSelection(void) const; |
| 116 | virtual int GetSelections(wxArrayInt& raSelections) const; |
| 117 | |
| 118 | virtual void DoSetFirstItem(int n); |
| 119 | |
| 120 | virtual void DoSetItemClientData(unsigned int n, void* pClientData); |
| 121 | virtual void* DoGetItemClientData(unsigned int n) const; |
| 122 | |
| 123 | // |
| 124 | // wxCheckListBox support |
| 125 | // |
| 126 | #if wxUSE_OWNER_DRAWN |
| 127 | long OS2OnMeasure(WXMEASUREITEMSTRUCT *item); |
| 128 | bool OS2OnDraw(WXDRAWITEMSTRUCT *item); |
| 129 | |
| 130 | virtual wxOwnerDrawn* CreateItem(size_t n); |
| 131 | wxOwnerDrawn* GetItem(size_t n) const { return m_aItems[n]; } |
| 132 | int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); } |
| 133 | #endif // wxUSE_OWNER_DRAWN |
| 134 | |
| 135 | bool OS2Command( WXUINT uParam |
| 136 | ,WXWORD wId |
| 137 | ); |
| 138 | virtual void SetupColours(void); |
| 139 | |
| 140 | protected: |
| 141 | |
| 142 | bool HasMultipleSelection(void) const; |
| 143 | virtual wxSize DoGetBestSize(void) const; |
| 144 | |
| 145 | unsigned int m_nNumItems; |
| 146 | int m_nSelected; |
| 147 | |
| 148 | #if wxUSE_OWNER_DRAWN |
| 149 | // |
| 150 | // Control items |
| 151 | // |
| 152 | wxListBoxItemsArray m_aItems; |
| 153 | #endif |
| 154 | |
| 155 | // |
| 156 | // Implement base wxItemContainer virtuals |
| 157 | // |
| 158 | virtual int DoInsertItems(const wxArrayStringsAdapter& items, |
| 159 | unsigned int pos, |
| 160 | void **clientData, |
| 161 | wxClientDataType type); |
| 162 | |
| 163 | DECLARE_DYNAMIC_CLASS(wxListBox) |
| 164 | }; // end of wxListBox |
| 165 | |
| 166 | #endif // _WX_LISTBOX_H_ |