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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: listbox.h
	3	// Purpose: wxListBox class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_LISTBOX_H_
	13	#define _WX_LISTBOX_H_
	14
	15	#ifdef __GNUG__
	16	#pragma interface "listbox.h"
	17	#endif
	18
	19	#include "wx/control.h"
	20
	21	WXDLLEXPORT_DATA(extern const char*) wxListBoxNameStr;
	22
	23	#if USE_OWNER_DRAWN
	24	class WXDLLEXPORT wxOwnerDrawn;
	25
	26	// define the array of list box items
	27	#include <wx/dynarray.h>
	28	WX_DEFINE_ARRAY(wxOwnerDrawn *, wxListBoxItemsArray);
	29	#endif
	30
	31	// forward decl for GetSelections()
	32	class wxArrayInt;
	33
	34	WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
	35
	36	// List box item
	37	class WXDLLEXPORT wxListBox: public wxControl
	38	{
	39	DECLARE_DYNAMIC_CLASS(wxListBox)
	40	public:
	41
	42	wxListBox(void);
	43	inline wxListBox(wxWindow *parent, wxWindowID id,
	44	const wxPoint& pos = wxDefaultPosition,
	45	const wxSize& size = wxDefaultSize,
	46	int n = 0, const wxString choices[] = NULL,
	47	long style = 0,
	48	const wxValidator& validator = wxDefaultValidator,
	49	const wxString& name = wxListBoxNameStr)
	50	{
	51	Create(parent, id, pos, size, n, choices, style, validator, name);
	52	}
	53
	54	bool Create(wxWindow *parent, 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 = wxListBoxNameStr);
	61
	62	~wxListBox();
	63
	64	bool MSWCommand(WXUINT param, WXWORD id);
	65
	66	#if USE_OWNER_DRAWN
	67	bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
	68	bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
	69
	70	// plug-in for derived classes
	71	virtual wxOwnerDrawn *CreateItem(uint n);
	72
	73	// allows to get the item and use SetXXX functions to set it's appearance
	74	wxOwnerDrawn *GetItem(uint n) const { return m_aItems[n]; }
	75	#endif
	76
	77	virtual void Append(const wxString& item);
	78	virtual void Append(const wxString& item, char *clientData);
	79	virtual void Set(int n, const wxString* choices, char **clientData = NULL);
	80	virtual int FindString(const wxString& s) const ;
	81	virtual void Clear(void);
	82	virtual void SetSelection(int n, bool select = TRUE);
	83
	84	virtual void Deselect(int n);
	85
	86	// For single choice list item only
	87	virtual int GetSelection() const ;
	88	virtual void Delete(int n);
	89	virtual char *GetClientData(int n) const ;
	90	virtual void SetClientData(int n, char *clientData);
	91	virtual void SetString(int n, const wxString& s);
	92
	93	// For single or multiple choice list item
	94	virtual int GetSelections(wxArrayInt& aSelections) const;
	95	virtual bool Selected(int n) const ;
	96	virtual wxString GetString(int n) const ;
	97	virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
	98
	99	// Set the specified item at the first visible item
	100	// or scroll to max range.
	101	virtual void SetFirstItem(int n) ;
	102	virtual void SetFirstItem(const wxString& s) ;
	103
	104	virtual void InsertItems(int nItems, const wxString items[], int pos);
	105
	106	virtual wxString GetStringSelection(void) const ;
	107	virtual bool SetStringSelection(const wxString& s, bool flag = TRUE);
	108	virtual int Number(void) const ;
	109
	110	void Command(wxCommandEvent& event);
	111
	112	// Windows-specific code to set the horizontal extent of
	113	// the listbox, if necessary. If s is non-NULL, it's
	114	// used to calculate the horizontal extent.
	115	// Otherwise, all strings are used.
	116	virtual void SetHorizontalExtent(const wxString& s = wxEmptyString);
	117
	118	virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
	119	WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
	120
	121	virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
	122	virtual void SetupColours(void);
	123
	124	protected:
	125	int m_noItems;
	126	int m_selected;
	127
	128	#if USE_OWNER_DRAWN
	129	// control items
	130	wxListBoxItemsArray m_aItems;
	131	#endif
	132
	133	};
	134
	135	#endif
	136	// _WX_LISTBOX_H_