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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_BASE wxSortedArrayString;
	14	class WXDLLIMPEXP_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 Delete(unsigned int n);
	66	void Clear();
	67
	68	int GetSelection() const;
	69	int GetCurrentSelection() const { return GetSelection(); }
	70	void SetSelection(int n);
	71
	72	virtual unsigned int GetCount() const;
	73	virtual int FindString(const wxString& s, bool bCase = false) const;
	74	virtual wxString GetString(unsigned int n) const;
	75	virtual void SetString(unsigned int n, const wxString& string);
	76
	77	static wxVisualAttributes
	78	GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
	79
	80	protected:
	81	wxList m_clientList; // contains the client data for the items
	82
	83	virtual wxSize DoGetBestSize() const;
	84	virtual void DoApplyWidgetStyle(GtkRcStyle *style);
	85	virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
	86
	87	virtual int DoAppend(const wxString& item);
	88	virtual int DoInsert(const wxString& item, unsigned int pos);
	89
	90	virtual void DoSetItemClientData(unsigned int n, void* clientData);
	91	virtual void* DoGetItemClientData(unsigned int n) const;
	92	virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
	93	virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
	94
	95	private:
	96	// common part of Create() and DoAppend()
	97	int GtkAddHelper(GtkWidget *menu, unsigned int pos, const wxString& item);
	98
	99	// this array is only used for controls with wxCB_SORT style, so only
	100	// allocate it if it's needed (hence using pointer)
	101	wxSortedArrayString *m_strings;
	102
	103	public:
	104	// this circumvents a GTK+ 2.0 bug so that the selection is
	105	// invalidated properly
	106	int m_selection_hack;
	107
	108	private:
	109	DECLARE_DYNAMIC_CLASS(wxChoice)
	110	};
	111
	112
	113	#endif // __GTKCHOICEH__