| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: combobox.h |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Created: 01/02/97 |
| 6 | // Id: $Id$ |
| 7 | // Copyright: (c) 1998 Robert Roebling |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | |
| 12 | #ifndef __GTKCOMBOBOXH__ |
| 13 | #define __GTKCOMBOBOXH__ |
| 14 | |
| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 16 | #pragma interface "combobox.h" |
| 17 | #endif |
| 18 | |
| 19 | #include "wx/defs.h" |
| 20 | |
| 21 | #if wxUSE_COMBOBOX |
| 22 | |
| 23 | #include "wx/object.h" |
| 24 | |
| 25 | //----------------------------------------------------------------------------- |
| 26 | // classes |
| 27 | //----------------------------------------------------------------------------- |
| 28 | |
| 29 | class wxComboBox; |
| 30 | |
| 31 | //----------------------------------------------------------------------------- |
| 32 | // global data |
| 33 | //----------------------------------------------------------------------------- |
| 34 | |
| 35 | extern const wxChar* wxComboBoxNameStr; |
| 36 | extern const wxChar* wxEmptyString; |
| 37 | |
| 38 | //----------------------------------------------------------------------------- |
| 39 | // wxComboBox |
| 40 | //----------------------------------------------------------------------------- |
| 41 | |
| 42 | class wxComboBox : public wxControl, public wxComboBoxBase |
| 43 | { |
| 44 | public: |
| 45 | inline wxComboBox() {} |
| 46 | inline wxComboBox(wxWindow *parent, wxWindowID id, |
| 47 | const wxString& value = wxEmptyString, |
| 48 | const wxPoint& pos = wxDefaultPosition, |
| 49 | const wxSize& size = wxDefaultSize, |
| 50 | int n = 0, const wxString choices[] = (const wxString *) NULL, |
| 51 | long style = 0, |
| 52 | const wxValidator& validator = wxDefaultValidator, |
| 53 | const wxString& name = wxComboBoxNameStr) |
| 54 | { |
| 55 | Create(parent, id, value, pos, size, n, choices, style, validator, name); |
| 56 | } |
| 57 | inline wxComboBox(wxWindow *parent, wxWindowID id, |
| 58 | const wxString& value, |
| 59 | const wxPoint& pos, |
| 60 | const wxSize& size, |
| 61 | const wxArrayString& choices, |
| 62 | long style = 0, |
| 63 | const wxValidator& validator = wxDefaultValidator, |
| 64 | const wxString& name = wxComboBoxNameStr) |
| 65 | { |
| 66 | Create(parent, id, value, pos, size, choices, style, validator, name); |
| 67 | } |
| 68 | |
| 69 | ~wxComboBox(); |
| 70 | |
| 71 | bool Create(wxWindow *parent, wxWindowID id, |
| 72 | const wxString& value = wxEmptyString, |
| 73 | const wxPoint& pos = wxDefaultPosition, |
| 74 | const wxSize& size = wxDefaultSize, |
| 75 | int n = 0, const wxString choices[] = (const wxString *) NULL, |
| 76 | long style = 0, |
| 77 | const wxValidator& validator = wxDefaultValidator, |
| 78 | const wxString& name = wxComboBoxNameStr); |
| 79 | bool Create(wxWindow *parent, wxWindowID id, |
| 80 | const wxString& value, |
| 81 | const wxPoint& pos, |
| 82 | const wxSize& size, |
| 83 | const wxArrayString& choices, |
| 84 | long style = 0, |
| 85 | const wxValidator& validator = wxDefaultValidator, |
| 86 | const wxString& name = wxComboBoxNameStr); |
| 87 | |
| 88 | void Clear(); |
| 89 | void Delete( int n ); |
| 90 | |
| 91 | virtual int FindString( const wxString &item ) const; |
| 92 | int GetSelection() const; |
| 93 | wxString GetString( int n ) const; |
| 94 | wxString GetStringSelection() const; |
| 95 | int GetCount() const; |
| 96 | int Number() const { return GetCount(); } |
| 97 | void SetSelection( int n ); |
| 98 | void SetString(int n, const wxString &text); |
| 99 | |
| 100 | wxString GetValue() const; |
| 101 | void SetValue(const wxString& value); |
| 102 | |
| 103 | void Copy(); |
| 104 | void Cut(); |
| 105 | void Paste(); |
| 106 | bool CanCopy() const; |
| 107 | bool CanCut() const; |
| 108 | bool CanPaste() const; |
| 109 | void SetInsertionPoint( long pos ); |
| 110 | void SetInsertionPointEnd() { SetInsertionPoint( -1 ); } |
| 111 | long GetInsertionPoint() const; |
| 112 | virtual wxTextPos GetLastPosition() const; |
| 113 | void Remove(long from, long to) { Replace(from, to, wxEmptyString); } |
| 114 | void Replace( long from, long to, const wxString& value ); |
| 115 | void SetSelection( long from, long to ); |
| 116 | void GetSelection( long* from, long* to ) const; |
| 117 | void SetEditable( bool editable ); |
| 118 | void Undo() ; |
| 119 | void Redo() ; |
| 120 | bool CanUndo() const; |
| 121 | bool CanRedo() const; |
| 122 | void SelectAll(); |
| 123 | bool IsEditable() const ; |
| 124 | bool HasSelection() const ; |
| 125 | |
| 126 | // implementation |
| 127 | |
| 128 | virtual void SetFocus(); |
| 129 | |
| 130 | void OnSize( wxSizeEvent &event ); |
| 131 | void OnChar( wxKeyEvent &event ); |
| 132 | |
| 133 | // Standard event handling |
| 134 | void OnCut(wxCommandEvent& event); |
| 135 | void OnCopy(wxCommandEvent& event); |
| 136 | void OnPaste(wxCommandEvent& event); |
| 137 | void OnUndo(wxCommandEvent& event); |
| 138 | void OnRedo(wxCommandEvent& event); |
| 139 | void OnDelete(wxCommandEvent& event); |
| 140 | void OnSelectAll(wxCommandEvent& event); |
| 141 | |
| 142 | void OnUpdateCut(wxUpdateUIEvent& event); |
| 143 | void OnUpdateCopy(wxUpdateUIEvent& event); |
| 144 | void OnUpdatePaste(wxUpdateUIEvent& event); |
| 145 | void OnUpdateUndo(wxUpdateUIEvent& event); |
| 146 | void OnUpdateRedo(wxUpdateUIEvent& event); |
| 147 | void OnUpdateDelete(wxUpdateUIEvent& event); |
| 148 | void OnUpdateSelectAll(wxUpdateUIEvent& event); |
| 149 | |
| 150 | bool m_ignoreNextUpdate:1; |
| 151 | wxList m_clientDataList; |
| 152 | wxList m_clientObjectList; |
| 153 | int m_prevSelection; |
| 154 | |
| 155 | void DisableEvents(); |
| 156 | void EnableEvents(); |
| 157 | GtkWidget* GetConnectWidget(); |
| 158 | bool IsOwnGtkWindow( GdkWindow *window ); |
| 159 | void DoApplyWidgetStyle(GtkRcStyle *style); |
| 160 | |
| 161 | wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST |
| 162 | |
| 163 | static wxVisualAttributes |
| 164 | GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); |
| 165 | |
| 166 | protected: |
| 167 | virtual int DoAppend(const wxString& item); |
| 168 | virtual int DoInsert(const wxString& item, int pos); |
| 169 | |
| 170 | virtual void DoSetItemClientData( int n, void* clientData ); |
| 171 | virtual void* DoGetItemClientData( int n ) const; |
| 172 | virtual void DoSetItemClientObject( int n, wxClientData* clientData ); |
| 173 | virtual wxClientData* DoGetItemClientObject( int n ) const; |
| 174 | |
| 175 | virtual wxSize DoGetBestSize() const; |
| 176 | |
| 177 | // Widgets that use the style->base colour for the BG colour should |
| 178 | // override this and return true. |
| 179 | virtual bool UseGTKStyleBase() const { return true; } |
| 180 | |
| 181 | private: |
| 182 | DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox) |
| 183 | DECLARE_EVENT_TABLE() |
| 184 | }; |
| 185 | |
| 186 | #endif |
| 187 | |
| 188 | #endif |
| 189 | |
| 190 | // __GTKCOMBOBOXH__ |