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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: choice.h
	3	// Purpose: wxChoice class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 17/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	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	#include "wx/clntdata.h"
	20
	21	#ifndef wxWIDGET_ARRAY_DEFINED
	22	#define wxWIDGET_ARRAY_DEFINED
	23
	24	#include "wx/dynarray.h"
	25	WX_DEFINE_ARRAY(WXWidget, wxWidgetArray);
	26	#endif
	27
	28	// Choice item
	29	class WXDLLEXPORT wxChoice: public wxChoiceBase
	30	{
	31	DECLARE_DYNAMIC_CLASS(wxChoice)
	32
	33	public:
	34	wxChoice();
	35	~wxChoice();
	36
	37	wxChoice(wxWindow *parent, wxWindowID id,
	38	const wxPoint& pos = wxDefaultPosition,
	39	const wxSize& size = wxDefaultSize,
	40	int n = 0, const wxString choices[] = NULL,
	41	long style = 0,
	42	const wxValidator& validator = wxDefaultValidator,
	43	const wxString& name = wxChoiceNameStr)
	44	{
	45	Init();
	46	Create(parent, id, pos, size, n, choices, style, validator, name);
	47	}
	48
	49	wxChoice(wxWindow *parent, wxWindowID id,
	50	const wxPoint& pos,
	51	const wxSize& size,
	52	const wxArrayString& choices,
	53	long style = 0,
	54	const wxValidator& validator = wxDefaultValidator,
	55	const wxString& name = wxChoiceNameStr)
	56	{
	57	Init();
	58	Create(parent, id, pos, size, choices, style, validator, name);
	59	}
	60
	61	bool Create(wxWindow *parent, wxWindowID id,
	62	const wxPoint& pos = wxDefaultPosition,
	63	const wxSize& size = wxDefaultSize,
	64	int n = 0, const wxString choices[] = NULL,
	65	long style = 0,
	66	const wxValidator& validator = wxDefaultValidator,
	67	const wxString& name = wxChoiceNameStr);
	68
	69	bool Create(wxWindow *parent, wxWindowID id,
	70	const wxPoint& pos,
	71	const wxSize& size,
	72	const wxArrayString& choices,
	73	long style = 0,
	74	const wxValidator& validator = wxDefaultValidator,
	75	const wxString& name = wxChoiceNameStr);
	76
	77	// implementation of wxControlWithItems
	78	virtual int GetCount() const;
	79	virtual int DoAppend(const wxString& item);
	80	virtual int DoInsert(const wxString& item, int pos);
	81	virtual void DoSetItemClientData(int n, void* clientData);
	82	virtual void* DoGetItemClientData(int n) const;
	83	virtual void DoSetItemClientObject(int n, wxClientData* clientData);
	84	virtual wxClientData* DoGetItemClientObject(int n) const;
	85	virtual int GetSelection() const;
	86	virtual void Delete(int n);
	87	virtual int FindString(const wxString& s) const;
	88	virtual void Clear();
	89	virtual void SetString(int n, const wxString& s);
	90	virtual wxString GetString(int n) const;
	91
	92	// implementation of wxChoiceBase
	93	virtual void SetSelection(int n);
	94	virtual void SetColumns(int n = 1 );
	95	virtual int GetColumns() const ;
	96
	97	// Original API
	98	virtual void Command(wxCommandEvent& event);
	99
	100	void SetFocus();
	101
	102	// Implementation
	103	virtual void ChangeFont(bool keepOriginalSize = TRUE);
	104	virtual void ChangeBackgroundColour();
	105	virtual void ChangeForegroundColour();
	106	WXWidget GetTopWidget() const { return m_formWidget; }
	107	WXWidget GetMainWidget() const { return m_buttonWidget; }
	108
	109	virtual wxSize DoGetBestSize() const;
	110
	111	// implementation, for wxChoiceCallback
	112	const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
	113	const wxStringList& GetStrings() const { return m_stringList; }
	114	protected:
	115	// minimum size for the text ctrl
	116	wxSize GetItemsSize() const;
	117	// common part of all contructors
	118	void Init();
	119
	120	size_t m_noStrings;
	121	WXWidget m_menuWidget;
	122	WXWidget m_buttonWidget;
	123	wxWidgetArray m_widgetArray;
	124	WXWidget m_formWidget;
	125	wxStringList m_stringList;
	126	wxClientDataDictionary m_clientDataDict;
	127
	128	virtual void DoSetSize(int x, int y,
	129	int width, int height,
	130	int sizeFlags = wxSIZE_AUTO);
	131	};
	132
	133	#endif
	134	// _WX_CHOICE_H_