[wxWidgets.git] / include / wx / dfb / evtloop.h

///////////////////////////////////////////////////////////////////////////////
// Name:        wx/dfb/evtloop.h
// Purpose:     declares wxEventLoop class
// Author:      Vaclav Slavik
// Created:     2006-08-16
// RCS-ID:      $Id$
// Copyright:   (c) 2006 REA Elektronik GmbH
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

#ifndef _WX_DFB_EVTLOOP_H_
#define _WX_DFB_EVTLOOP_H_

#include "wx/dfb/dfbptr.h"

wxDFB_DECLARE_INTERFACE(IDirectFBEventBuffer);
struct wxDFBEvent;

// ----------------------------------------------------------------------------
// wxEventLoop
// ----------------------------------------------------------------------------

class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopManual
{
public:
    wxGUIEventLoop();

    virtual bool Pending() const;
    virtual bool Dispatch();

    // returns DirectFB event buffer used by wx
    static wxIDirectFBEventBufferPtr GetDirectFBEventBuffer();

    // wxYield implementation: iterate the loop as long as there are any
    // pending events
    void Yield();

protected:
    virtual void WakeUp();
    virtual void OnNextIteration();

    virtual void HandleDFBEvent(const wxDFBEvent& event);

private:
    static void InitBuffer();
    static void CleanUp();

    friend class wxApp; // calls CleanUp() and WakeUp()

private:
    static wxIDirectFBEventBufferPtr ms_buffer;

    DECLARE_NO_COPY_CLASS(wxGUIEventLoop)
};

#endif // _WX_DFB_EVTLOOP_H_
Commit	Line	Data
b3c86150 VS	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/dfb/evtloop.h
	3	// Purpose: declares wxEventLoop class
	4	// Author: Vaclav Slavik
	5	// Created: 2006-08-16
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2006 REA Elektronik GmbH
	8	// Licence: wxWindows licence
	9	///////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_DFB_EVTLOOP_H_
	12	#define _WX_DFB_EVTLOOP_H_
	13
52c8d32a	14	#include "wx/dfb/dfbptr.h"
b3c86150 VS	15
	16	wxDFB_DECLARE_INTERFACE(IDirectFBEventBuffer);
	17	struct wxDFBEvent;
	18
	19	// ----------------------------------------------------------------------------
	20	// wxEventLoop
	21	// ----------------------------------------------------------------------------
	22
b46b1d59	23	class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopManual
b3c86150 VS	24	{
b3c86150 VS	25	public:
b46b1d59	26	wxGUIEventLoop();
b3c86150 VS	27
	28	virtual bool Pending() const;
	29	virtual bool Dispatch();
	30
	31	// returns DirectFB event buffer used by wx
52c8d32a	32	static wxIDirectFBEventBufferPtr GetDirectFBEventBuffer();
b3c86150	33
757b694b VS	34	// wxYield implementation: iterate the loop as long as there are any
	35	// pending events
	36	void Yield();
	37
b3c86150 VS	38	protected:
	39	virtual void WakeUp();
	40	virtual void OnNextIteration();
	41
	42	virtual void HandleDFBEvent(const wxDFBEvent& event);
	43
	44	private:
	45	static void InitBuffer();
e48a3055 VS	46	static void CleanUp();
	47
	48	friend class wxApp; // calls CleanUp() and WakeUp()
b3c86150 VS	49
b3c86150 VS	50	private:
52c8d32a	51	static wxIDirectFBEventBufferPtr ms_buffer;
b3c86150	52
b46b1d59	53	DECLARE_NO_COPY_CLASS(wxGUIEventLoop)
b3c86150 VS	54	};
	55
	56	#endif // _WX_DFB_EVTLOOP_H_