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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: choice.h
	3	// Purpose: wxChoice class
	4	// Author: William Osborne
	5	// Modified by:
	6	// Created: 10/13/04
	7	// RCS-ID: $Id:
	8	// Copyright: (c) William Osborne
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_CHOICE_H_
	13	#define _WX_CHOICE_H_
	14
	15	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	16	#pragma interface "choice.h"
	17	#endif
	18
	19	// ----------------------------------------------------------------------------
	20	// Choice item
	21	// ----------------------------------------------------------------------------
	22
	23	class WXDLLEXPORT wxChoice : public wxChoiceBase
	24	{
	25	public:
	26	// ctors
	27	wxChoice() { }
	28	virtual ~wxChoice();
	29
	30	wxChoice(wxWindow *parent,
	31	wxWindowID id,
	32	const wxPoint& pos = wxDefaultPosition,
	33	const wxSize& size = wxDefaultSize,
	34	int n = 0, const wxString choices[] = NULL,
	35	long style = 0,
	36	const wxValidator& validator = wxDefaultValidator,
	37	const wxString& name = wxChoiceNameStr)
	38	{
	39	Create(parent, id, pos, size, n, choices, style, validator, name);
	40	}
	41	wxChoice(wxWindow *parent,
	42	wxWindowID id,
	43	const wxPoint& pos,
	44	const wxSize& size,
	45	const wxArrayString& choices,
	46	long style = 0,
	47	const wxValidator& validator = wxDefaultValidator,
	48	const wxString& name = wxChoiceNameStr)
	49	{
	50	Create(parent, id, pos, size, choices, style, validator, name);
	51	}
	52
	53	bool Create(wxWindow *parent,
	54	wxWindowID id,
	55	const wxPoint& pos = wxDefaultPosition,
	56	const wxSize& size = wxDefaultSize,
	57	int n = 0, const wxString choices[] = NULL,
	58	long style = 0,
	59	const wxValidator& validator = wxDefaultValidator,
	60	const wxString& name = wxChoiceNameStr);
	61	bool Create(wxWindow *parent,
	62	wxWindowID id,
	63	const wxPoint& pos,
	64	const wxSize& size,
	65	const wxArrayString& choices,
	66	long style = 0,
	67	const wxValidator& validator = wxDefaultValidator,
	68	const wxString& name = wxChoiceNameStr);
	69
	70	// implement base class pure virtuals
	71	virtual int DoAppend(const wxString& item);
	72	virtual int DoInsert(const wxString& item, int pos);
	73	virtual void Delete(int n);
	74	virtual void Clear();
	75
	76	virtual int GetCount() const;
	77	virtual int GetSelection() const;
	78	virtual void SetSelection(int n);
	79
	80	virtual int FindString(const wxString& s) const;
	81	virtual wxString GetString(int n) const;
	82	virtual void SetString(int n, const wxString& s);
	83
	84	// MSW only
	85	virtual bool MSWCommand(WXUINT param, WXWORD id);
	86	WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
	87	virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
	88	WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
	89
	90	protected:
	91	virtual void DoMoveWindow(int x, int y, int width, int height);
	92	virtual void DoSetItemClientData( int n, void* clientData );
	93	virtual void* DoGetItemClientData( int n ) const;
	94	virtual void DoSetItemClientObject( int n, wxClientData* clientData );
	95	virtual wxClientData* DoGetItemClientObject( int n ) const;
	96
	97	// MSW implementation
	98	virtual wxSize DoGetBestSize() const;
	99	virtual void DoGetSize(int w, int h) const;
	100	virtual void DoSetSize(int x, int y,
	101	int width, int height,
	102	int sizeFlags = wxSIZE_AUTO);
	103
	104	virtual bool MSWShouldPreProcessMessage(WXMSG *pMsg);
	105
	106	virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
	107
	108	// update the height of the drop down list to fit the number of items we
	109	// have (without changing the visible height)
	110	void UpdateVisibleHeight();
	111
	112	// create and initialize the control
	113	bool CreateAndInit(wxWindow *parent, wxWindowID id,
	114	const wxPoint& pos,
	115	const wxSize& size,
	116	int n, const wxString choices[],
	117	long style,
	118	const wxValidator& validator,
	119	const wxString& name);
	120
	121	// free all memory we have (used by Clear() and dtor)
	122	void Free();
	123
	124	DECLARE_DYNAMIC_CLASS_NO_COPY(wxChoice)
	125	};
	126
	127	#endif // _WX_CHOICE_H_