src/msw/basemsw.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        msw/basemsw.cpp
// Purpose:     misc stuff only used in console applications under MSW
// Author:      Vadim Zeitlin
// Modified by:
// Created:     22.06.2003
// RCS-ID:      $Id$
// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
// License:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
#endif //WX_PRECOMP

#include "wx/apptrait.h"
#include "wx/msw/private/timer.h"
// MBN: this is a workaround for MSVC 5: if it is not #included in
// some wxBase file, wxRecursionGuard methods won't be exported from
// wxBase.dll, and MSVC 5 will give linker errors
#include "wx/recguard.h"

#include "wx/msw/private.h"

// ============================================================================
// wxAppTraits implementation
// ============================================================================

WXDWORD wxAppTraits::DoSimpleWaitForThread(WXHANDLE hThread)
{
    return ::WaitForSingleObject((HANDLE)hThread, INFINITE);
}

// ============================================================================
// wxConsoleAppTraits implementation
// ============================================================================

void wxConsoleAppTraits::AlwaysYield()
{
    // we need to use special logic to deal with WM_PAINT: as this pseudo
    // message is generated automatically as long as there are invalidated
    // windows belonging to this thread, we'd never return if we waited here
    // until we have no more of them left. OTOH, this message is always the
    // last one in the queue, so we can safely return as soon as we detect it
    MSG msg;
    while ( ::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
    {
        if ( msg.message == WM_PAINT )
            break;
    }
}

void *wxConsoleAppTraits::BeforeChildWaitLoop()
{
    // nothing to do here
    return NULL;
}

void wxConsoleAppTraits::AfterChildWaitLoop(void * WXUNUSED(data))
{
    // nothing to do here
}

bool wxConsoleAppTraits::DoMessageFromThreadWait()
{
    // nothing to process here
    return true;
}

wxTimerImpl *
wxConsoleAppTraits::CreateTimerImpl(wxTimer *timer)
{
    return new wxMSWTimerImpl(timer);
}


WXDWORD wxConsoleAppTraits::WaitForThread(WXHANDLE hThread)
{
    return DoSimpleWaitForThread(hThread);
}
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: msw/basemsw.cpp
	3	// Purpose: misc stuff only used in console applications under MSW
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 22.06.2003
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
	9	// License: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// for compilers that support precompilation, includes "wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#ifndef WX_PRECOMP
	28	#endif //WX_PRECOMP
	29
	30	#include "wx/apptrait.h"
	31	#include "wx/msw/private/timer.h"
	32	// MBN: this is a workaround for MSVC 5: if it is not #included in
	33	// some wxBase file, wxRecursionGuard methods won't be exported from
	34	// wxBase.dll, and MSVC 5 will give linker errors
	35	#include "wx/recguard.h"
	36
	37	#include "wx/msw/private.h"
	38
	39	// ============================================================================
	40	// wxAppTraits implementation
	41	// ============================================================================
	42
	43	WXDWORD wxAppTraits::DoSimpleWaitForThread(WXHANDLE hThread)
	44	{
	45	return ::WaitForSingleObject((HANDLE)hThread, INFINITE);
	46	}
	47
	48	// ============================================================================
	49	// wxConsoleAppTraits implementation
	50	// ============================================================================
	51
	52	void wxConsoleAppTraits::AlwaysYield()
	53	{
	54	// we need to use special logic to deal with WM_PAINT: as this pseudo
	55	// message is generated automatically as long as there are invalidated
	56	// windows belonging to this thread, we'd never return if we waited here
	57	// until we have no more of them left. OTOH, this message is always the
	58	// last one in the queue, so we can safely return as soon as we detect it
	59	MSG msg;
	60	while ( ::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
	61	{
	62	if ( msg.message == WM_PAINT )
	63	break;
	64	}
	65	}
	66
	67	void *wxConsoleAppTraits::BeforeChildWaitLoop()
	68	{
	69	// nothing to do here
	70	return NULL;
	71	}
	72
	73	void wxConsoleAppTraits::AfterChildWaitLoop(void * WXUNUSED(data))
	74	{
	75	// nothing to do here
	76	}
	77
	78	bool wxConsoleAppTraits::DoMessageFromThreadWait()
	79	{
	80	// nothing to process here
	81	return true;
	82	}
	83
	84	wxTimerImpl *
	85	wxConsoleAppTraits::CreateTimerImpl(wxTimer *timer)
	86	{
	87	return new wxMSWTimerImpl(timer);
	88	}
	89
	90
	91	WXDWORD wxConsoleAppTraits::WaitForThread(WXHANDLE hThread)
	92	{
	93	return DoSimpleWaitForThread(hThread);
	94	}
	95