| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: choice.h |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | #ifndef __GTKCHOICEH__ |
| 11 | #define __GTKCHOICEH__ |
| 12 | |
| 13 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 14 | #pragma interface "choice.h" |
| 15 | #endif |
| 16 | |
| 17 | class WXDLLIMPEXP_BASE wxSortedArrayString; |
| 18 | class WXDLLIMPEXP_BASE wxArrayString; |
| 19 | |
| 20 | //----------------------------------------------------------------------------- |
| 21 | // wxChoice |
| 22 | //----------------------------------------------------------------------------- |
| 23 | |
| 24 | class wxChoice : public wxChoiceBase |
| 25 | { |
| 26 | public: |
| 27 | wxChoice(); |
| 28 | wxChoice( wxWindow *parent, wxWindowID id, |
| 29 | const wxPoint& pos = wxDefaultPosition, |
| 30 | const wxSize& size = wxDefaultSize, |
| 31 | int n = 0, const wxString choices[] = (const wxString *) NULL, |
| 32 | long style = 0, |
| 33 | const wxValidator& validator = wxDefaultValidator, |
| 34 | const wxString& name = wxChoiceNameStr ) |
| 35 | { |
| 36 | m_strings = (wxSortedArrayString *)NULL; |
| 37 | |
| 38 | Create(parent, id, pos, size, n, choices, style, validator, name); |
| 39 | } |
| 40 | wxChoice( wxWindow *parent, wxWindowID id, |
| 41 | const wxPoint& pos, |
| 42 | const wxSize& size, |
| 43 | const wxArrayString& choices, |
| 44 | long style = 0, |
| 45 | const wxValidator& validator = wxDefaultValidator, |
| 46 | const wxString& name = wxChoiceNameStr ) |
| 47 | { |
| 48 | m_strings = (wxSortedArrayString *)NULL; |
| 49 | |
| 50 | Create(parent, id, pos, size, choices, style, validator, name); |
| 51 | } |
| 52 | ~wxChoice(); |
| 53 | bool Create( wxWindow *parent, wxWindowID id, |
| 54 | const wxPoint& pos = wxDefaultPosition, |
| 55 | const wxSize& size = wxDefaultSize, |
| 56 | int n = 0, const wxString choices[] = (wxString *) NULL, |
| 57 | long style = 0, |
| 58 | const wxValidator& validator = wxDefaultValidator, |
| 59 | const wxString& name = wxChoiceNameStr ); |
| 60 | bool Create( wxWindow *parent, wxWindowID id, |
| 61 | const wxPoint& pos, |
| 62 | const wxSize& size, |
| 63 | const wxArrayString& choices, |
| 64 | long style = 0, |
| 65 | const wxValidator& validator = wxDefaultValidator, |
| 66 | const wxString& name = wxChoiceNameStr ); |
| 67 | |
| 68 | // implement base class pure virtuals |
| 69 | void Delete(int n); |
| 70 | void Clear(); |
| 71 | |
| 72 | int GetSelection() const; |
| 73 | void SetSelection( int n ); |
| 74 | |
| 75 | virtual int GetCount() const; |
| 76 | int FindString( const wxString& string ) const; |
| 77 | wxString GetString( int n ) const; |
| 78 | void SetString( int n, const wxString& string ); |
| 79 | |
| 80 | static wxVisualAttributes |
| 81 | GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); |
| 82 | |
| 83 | protected: |
| 84 | wxList m_clientList; // contains the client data for the items |
| 85 | |
| 86 | void DoApplyWidgetStyle(GtkRcStyle *style); |
| 87 | virtual int DoAppend(const wxString& item); |
| 88 | virtual int DoInsert(const wxString& item, int pos); |
| 89 | |
| 90 | virtual void DoSetItemClientData( int n, void* clientData ); |
| 91 | virtual void* DoGetItemClientData( int n ) const; |
| 92 | virtual void DoSetItemClientObject( int n, wxClientData* clientData ); |
| 93 | virtual wxClientData* DoGetItemClientObject( int n ) const; |
| 94 | |
| 95 | virtual wxSize DoGetBestSize() const; |
| 96 | |
| 97 | virtual bool IsOwnGtkWindow( GdkWindow *window ); |
| 98 | |
| 99 | private: |
| 100 | // common part of Create() and DoAppend() |
| 101 | int GtkAddHelper(GtkWidget *menu, int pos, const wxString& item); |
| 102 | |
| 103 | // this array is only used for controls with wxCB_SORT style, so only |
| 104 | // allocate it if it's needed (hence using pointer) |
| 105 | wxSortedArrayString *m_strings; |
| 106 | |
| 107 | public: |
| 108 | // this circumvents a GTK+ 2.0 bug so that the selection is |
| 109 | // invalidated properly |
| 110 | int m_selection_hack; |
| 111 | |
| 112 | private: |
| 113 | DECLARE_DYNAMIC_CLASS(wxChoice) |
| 114 | }; |
| 115 | |
| 116 | |
| 117 | #endif // __GTKCHOICEH__ |