///////////////////////////////////////////////////////////////////////////// // Name: wx/gtk1/combobox.h // Purpose: // Author: Robert Roebling // Created: 01/02/97 // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef __GTKCOMBOBOXH__ #define __GTKCOMBOBOXH__ #include "wx/defs.h" #if wxUSE_COMBOBOX #include "wx/object.h" //----------------------------------------------------------------------------- // classes //----------------------------------------------------------------------------- class WXDLLIMPEXP_FWD_CORE wxComboBox; //----------------------------------------------------------------------------- // global data //----------------------------------------------------------------------------- extern WXDLLIMPEXP_DATA_CORE(const char) wxComboBoxNameStr[]; extern WXDLLIMPEXP_BASE const wxChar* wxEmptyString; //----------------------------------------------------------------------------- // wxComboBox //----------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxComboBox : public wxWindowWithItems { public: inline wxComboBox() {} inline wxComboBox(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, int n = 0, const wxString choices[] = (const wxString *) NULL, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxASCII_STR(wxComboBoxNameStr)) { Create(parent, id, value, pos, size, n, choices, style, validator, name); } inline wxComboBox(wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, const wxArrayString& choices, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxASCII_STR(wxComboBoxNameStr)) { Create(parent, id, value, pos, size, choices, style, validator, name); } virtual ~wxComboBox(); bool Create(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, int n = 0, const wxString choices[] = (const wxString *) NULL, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxASCII_STR(wxComboBoxNameStr)); bool Create(wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, const wxArrayString& choices, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxASCII_STR(wxComboBoxNameStr)); void DoClear(); void DoDeleteOneItem(unsigned int n); virtual int FindString(const wxString& s, bool bCase = false) const; int GetSelection() const; int GetCurrentSelection() const; virtual wxString GetString(unsigned int n) const; wxString GetStringSelection() const; virtual unsigned int GetCount() const; virtual void SetSelection(int n); virtual void SetString(unsigned int n, const wxString &text); wxString GetValue() const { return DoGetValue(); } void SetValue(const wxString& value); void WriteText(const wxString& value); void Copy(); void Cut(); void Paste(); bool CanCopy() const; bool CanCut() const; bool CanPaste() const; void SetInsertionPoint( long pos ); void SetInsertionPointEnd() { SetInsertionPoint( -1 ); } long GetInsertionPoint() const; virtual wxTextPos GetLastPosition() const; void Remove(long from, long to) { Replace(from, to, wxEmptyString); } void Replace( long from, long to, const wxString& value ); void SetSelection( long from, long to ); void GetSelection( long* from, long* to ) const; void SetEditable( bool editable ); void Undo() ; void Redo() ; bool CanUndo() const; bool CanRedo() const; void SelectAll(); bool IsEditable() const ; bool HasSelection() const ; // implementation virtual void SetFocus(); void OnSize( wxSizeEvent &event ); void OnChar( wxKeyEvent &event ); // Standard event handling void OnCut(wxCommandEvent& event); void OnCopy(wxCommandEvent& event); void OnPaste(wxCommandEvent& event); void OnUndo(wxCommandEvent& event); void OnRedo(wxCommandEvent& event); void OnDelete(wxCommandEvent& event); void OnSelectAll(wxCommandEvent& event); void OnUpdateCut(wxUpdateUIEvent& event); void OnUpdateCopy(wxUpdateUIEvent& event); void OnUpdatePaste(wxUpdateUIEvent& event); void OnUpdateUndo(wxUpdateUIEvent& event); void OnUpdateRedo(wxUpdateUIEvent& event); void OnUpdateDelete(wxUpdateUIEvent& event); void OnUpdateSelectAll(wxUpdateUIEvent& event); bool m_ignoreNextUpdate:1; wxList m_clientDataList; wxList m_clientObjectList; int m_prevSelection; void DisableEvents(); void EnableEvents(); GtkWidget* GetConnectWidget(); bool IsOwnGtkWindow( GdkWindow *window ); void DoApplyWidgetStyle(GtkRcStyle *style); static wxVisualAttributes GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); virtual const wxTextEntry* WXGetTextEntry() const { return this; } protected: virtual int DoInsertItems(const wxArrayStringsAdapter& items, unsigned int pos, void **clientData, wxClientDataType type); virtual void DoSetItemClientData(unsigned int n, void* clientData); virtual void* DoGetItemClientData(unsigned int n) const; virtual wxSize DoGetBestSize() const; // implement wxTextEntry pure virtual methods virtual wxString DoGetValue() const; virtual wxWindow *GetEditableWindow() { return this; } // Widgets that use the style->base colour for the BG colour should // override this and return true. virtual bool UseGTKStyleBase() const { return true; } private: wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox); wxDECLARE_EVENT_TABLE(); }; #endif #endif // __GTKCOMBOBOXH__