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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/gtk/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	class WXDLLIMPEXP_FWD_BASE wxSortedArrayString;
	14	class WXDLLIMPEXP_FWD_BASE wxArrayString;
	15
	16	//-----------------------------------------------------------------------------
	17	// wxChoice
	18	//-----------------------------------------------------------------------------
	19
	20	class WXDLLIMPEXP_CORE wxChoice : public wxChoiceBase
	21	{
	22	public:
	23	wxChoice();
	24	wxChoice( wxWindow *parent, wxWindowID id,
	25	const wxPoint& pos = wxDefaultPosition,
	26	const wxSize& size = wxDefaultSize,
	27	int n = 0, const wxString choices[] = (const wxString *) NULL,
	28	long style = 0,
	29	const wxValidator& validator = wxDefaultValidator,
	30	const wxString& name = wxChoiceNameStr )
	31	{
	32	m_strings = (wxSortedArrayString *)NULL;
	33
	34	Create(parent, id, pos, size, n, choices, style, validator, name);
	35	}
	36	wxChoice( wxWindow *parent, wxWindowID id,
	37	const wxPoint& pos,
	38	const wxSize& size,
	39	const wxArrayString& choices,
	40	long style = 0,
	41	const wxValidator& validator = wxDefaultValidator,
	42	const wxString& name = wxChoiceNameStr )
	43	{
	44	m_strings = (wxSortedArrayString *)NULL;
	45
	46	Create(parent, id, pos, size, choices, style, validator, name);
	47	}
	48	virtual ~wxChoice();
	49	bool Create( wxWindow *parent, wxWindowID id,
	50	const wxPoint& pos = wxDefaultPosition,
	51	const wxSize& size = wxDefaultSize,
	52	int n = 0, const wxString choices[] = (wxString *) NULL,
	53	long style = 0,
	54	const wxValidator& validator = wxDefaultValidator,
	55	const wxString& name = wxChoiceNameStr );
	56	bool Create( wxWindow *parent, wxWindowID id,
	57	const wxPoint& pos,
	58	const wxSize& size,
	59	const wxArrayString& choices,
	60	long style = 0,
	61	const wxValidator& validator = wxDefaultValidator,
	62	const wxString& name = wxChoiceNameStr );
	63
	64	// implement base class pure virtuals
	65	void DoDeleteOneItem(unsigned int n);
	66	void DoClear();
	67
	68	int GetSelection() const;
	69	void SetSelection(int n);
	70
	71	virtual unsigned int GetCount() const;
	72	virtual int FindString(const wxString& s, bool bCase = false) const;
	73	virtual wxString GetString(unsigned int n) const;
	74	virtual void SetString(unsigned int n, const wxString& string);
	75
	76	static wxVisualAttributes
	77	GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
	78
	79	protected:
	80	wxArrayPtrVoid m_clientData; // contains the client data for the items
	81
	82	virtual wxSize DoGetBestSize() const;
	83	virtual void DoApplyWidgetStyle(GtkRcStyle *style);
	84	virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
	85
	86	virtual int DoInsertItems(const wxArrayStringsAdapter& items,
	87	unsigned int pos,
	88	void **clientData, wxClientDataType type);
	89
	90	virtual void DoSetItemClientData(unsigned int n, void* clientData);
	91	virtual void* DoGetItemClientData(unsigned int n) const;
	92
	93	private:
	94	// DoInsertItems() helper
	95	int GtkAddHelper(GtkWidget *menu, unsigned int pos, const wxString& item);
	96
	97	// this array is only used for controls with wxCB_SORT style, so only
	98	// allocate it if it's needed (hence using pointer)
	99	wxSortedArrayString *m_strings;
	100
	101	public:
	102	// this circumvents a GTK+ 2.0 bug so that the selection is
	103	// invalidated properly
	104	int m_selection_hack;
	105
	106	private:
	107	DECLARE_DYNAMIC_CLASS(wxChoice)
	108	};
	109
	110
	111	#endif // __GTKCHOICEH__