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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/os2/control.h
	3	// Purpose: wxControl class
	4	// Author: David Webster
	5	// Modified by:
	6	// Created: 09/17/99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_CONTROL_H_
	13	#define _WX_CONTROL_H_
	14
	15	#include "wx/dynarray.h"
	16
	17	// General item class
	18	class WXDLLIMPEXP_CORE wxControl : public wxControlBase
	19	{
	20	DECLARE_ABSTRACT_CLASS(wxControl)
	21
	22	public:
	23	wxControl();
	24	wxControl( wxWindow* pParent
	25	,wxWindowID vId
	26	,const wxPoint& rPos = wxDefaultPosition
	27	,const wxSize& rSize = wxDefaultSize
	28	,long lStyle = 0
	29	,const wxValidator& rValidator = wxDefaultValidator
	30	,const wxString& rsName = wxControlNameStr
	31	)
	32	{
	33	Create( pParent, vId, rPos, rSize, lStyle, rValidator, rsName );
	34	}
	35	virtual ~wxControl();
	36
	37	bool Create( wxWindow* pParent
	38	,wxWindowID vId
	39	,const wxPoint& rPos = wxDefaultPosition
	40	,const wxSize& rSize = wxDefaultSize
	41	,long lStyle = 0
	42	,const wxValidator& rValidator = wxDefaultValidator
	43	,const wxString& rsName = wxControlNameStr
	44	);
	45
	46	virtual void SetLabel(const wxString& rsLabel);
	47	virtual wxString GetLabel() const { return m_label; }
	48
	49	//
	50	// Simulates an event
	51	//
	52	virtual void Command(wxCommandEvent& rEvent) { ProcessCommand(rEvent); }
	53
	54	//
	55	// Implementation from now on
	56	// --------------------------
	57	//
	58
	59	//
	60	// Calls the callback and appropriate event handlers
	61	//
	62	bool ProcessCommand(wxCommandEvent& rEvent);
	63
	64	//
	65	// For ownerdraw items
	66	//
	67	virtual bool OS2OnDraw(WXDRAWITEMSTRUCT* WXUNUSED(pItem)) { return false; };
	68	virtual long OS2OnMeasure(WXMEASUREITEMSTRUCT* WXUNUSED(pItem)) { return 0L; };
	69
	70	wxArrayLong& GetSubcontrols() { return m_aSubControls; }
	71	void OnEraseBackground(wxEraseEvent& rEvent);
	72	virtual WXHBRUSH OnCtlColor( WXHDC hDC
	73	,WXHWND pWnd
	74	,WXUINT nCtlColor
	75	,WXUINT uMessage
	76	,WXWPARAM wParam
	77	,WXLPARAM lParam
	78	);
	79
	80	public:
	81	//
	82	// For controls like radiobuttons which are really composite
	83	//
	84	wxArrayLong m_aSubControls;
	85
	86	virtual wxSize DoGetBestSize(void) const;
	87
	88	//
	89	// Create the control of the given PM class
	90	//
	91	bool OS2CreateControl( const wxChar* zClassname
	92	,const wxString& rsLabel
	93	,const wxPoint& rPos
	94	,const wxSize& rSize
	95	,long lStyle
	96	);
	97	//
	98	// Create the control of the given class with the given style, returns false
	99	// if creation failed.
	100	//
	101	bool OS2CreateControl( const wxChar* zClassname
	102	,WXDWORD dwStyle
	103	,const wxPoint& rPos = wxDefaultPosition
	104	,const wxSize& rSize = wxDefaultSize
	105	,const wxString& rsLabel = wxEmptyString
	106	,WXDWORD dwExstyle = (WXDWORD)-1
	107	);
	108
	109	//
	110	// Default style for the control include WS_TABSTOP if it AcceptsFocus()
	111	//
	112	virtual WXDWORD OS2GetStyle( long lStyle
	113	,WXDWORD* pdwExstyle
	114	) const;
	115
	116	inline int GetXComp(void) const {return m_nXComp;}
	117	inline int GetYComp(void) const {return m_nYComp;}
	118	inline void SetXComp(const int nXComp) {m_nXComp = nXComp;}
	119	inline void SetYComp(const int nYComp) {m_nYComp = nYComp;}
	120
	121	private:
	122	int m_nXComp;
	123	int m_nYComp;
	124
	125	wxString m_label;
	126	WXDWORD m_dwStyle;
	127
	128	DECLARE_EVENT_TABLE()
	129	}; // end of wxControl
	130
	131	#endif // _WX_CONTROL_H_