src/os2/msgdlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/os2/msgdlg.cpp
// Purpose:     wxMessageDialog
// Author:      David Webster
// Modified by:
// Created:     10/10/99
// RCS-ID:      $Id$
// Copyright:   (c) David Webster
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#include "wx/msgdlg.h"

#ifndef WX_PRECOMP
    #include <stdio.h>
    #include "wx/utils.h"
    #include "wx/dialog.h"
    #include "wx/app.h"
    #include "wx/math.h"
#endif

#include "wx/testing.h"
#include "wx/os2/private.h"

#include <stdlib.h>
#include <string.h>

#define wxDIALOG_DEFAULT_X 300
#define wxDIALOG_DEFAULT_Y 300

IMPLEMENT_CLASS(wxMessageDialog, wxDialog)

int wxMessageDialog::ShowModal()
{
    WX_TESTING_SHOW_MODAL_HOOK();

    HWND                            hWnd = 0;
    ULONG                           ulStyle = MB_OK;
    int                             nAns = wxOK;
    const long                      lStyle = GetMessageDialogStyle();

    if (!wxTheApp->GetTopWindow())
    {
        //
        // when the message box is shown from wxApp::OnInit() (i.e. before the
        // message loop is entered), this must be done or the next message box
        // will never be shown - just try putting 2 calls to wxMessageBox() in
        // OnInit() to see it
        //
        while (wxTheApp->Pending())
            wxTheApp->Dispatch();
    }

    if (m_parent)
        hWnd = (HWND) m_parent->GetHWND();
    else
        hWnd = HWND_DESKTOP;
    if (lStyle & wxYES_NO)
    {
        if (lStyle & wxCANCEL)
            ulStyle = MB_YESNOCANCEL;
        else
            ulStyle = MB_YESNO;

        if (lStyle & wxNO_DEFAULT)
            ulStyle |= MB_DEFBUTTON2;
    }

    if (lStyle & wxOK)
    {
        if (lStyle & wxCANCEL)
            ulStyle = MB_OKCANCEL;
        else
            ulStyle = MB_OK;
    }

    switch ( GetEffectiveIcon() )
    {
        case wxICON_ERROR:
            ulStyle |= MB_ERROR;
            break;

        case wxICON_WARNING:
            ulStyle |= MB_WARNING;
            break;

        case wxICON_QUESTION:
            ulStyle |= MB_QUERY;
            break;

        case wxICON_INFORMATION:
            ulStyle |= MB_INFORMATION;
            break;
    }

    if (hWnd != HWND_DESKTOP)
        ulStyle |= MB_APPLMODAL;
    else
        ulStyle |= MB_SYSTEMMODAL;

    //
    // This little line of code is get message boxes under OS/2 to
    // behve like the other ports.  In OS/2 if the parent is a window
    // it displays, clipped, in the window.  This centers it on the
    // desktop, like the other ports but still allows control over modality
    //
    hWnd = HWND_DESKTOP;

    ULONG                           ulAns = ::WinMessageBox( hWnd
                                                            ,hWnd
                                                            ,GetFullMessage().c_str()
                                                            ,m_caption.c_str()
                                                            ,0L
                                                            ,ulStyle);
    switch (ulAns)
    {
        case MBID_CANCEL:
            nAns = wxID_CANCEL;
            break;
        case MBID_OK:
            nAns = wxID_OK;
            break;
        case MBID_YES:
            nAns = wxID_YES;
            break;
        case MBID_NO:
            nAns = wxID_NO;
            break;
        default:
           nAns = wxID_CANCEL;
    }
    return nAns;
} // end of wxMessageDialog::ShowModal
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/os2/msgdlg.cpp
	3	// Purpose: wxMessageDialog
	4	// Author: David Webster
	5	// Modified by:
	6	// Created: 10/10/99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) David Webster
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// For compilers that support precompilation, includes "wx.h".
	13	#include "wx/wxprec.h"
	14
	15	#include "wx/msgdlg.h"
	16
	17	#ifndef WX_PRECOMP
	18	#include <stdio.h>
	19	#include "wx/utils.h"
	20	#include "wx/dialog.h"
	21	#include "wx/app.h"
	22	#include "wx/math.h"
	23	#endif
	24
	25	#include "wx/testing.h"
	26	#include "wx/os2/private.h"
	27
	28	#include <stdlib.h>
	29	#include <string.h>
	30
	31	#define wxDIALOG_DEFAULT_X 300
	32	#define wxDIALOG_DEFAULT_Y 300
	33
	34	IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
	35
	36	int wxMessageDialog::ShowModal()
	37	{
	38	WX_TESTING_SHOW_MODAL_HOOK();
	39
	40	HWND hWnd = 0;
	41	ULONG ulStyle = MB_OK;
	42	int nAns = wxOK;
	43	const long lStyle = GetMessageDialogStyle();
	44
	45	if (!wxTheApp->GetTopWindow())
	46	{
	47	//
	48	// when the message box is shown from wxApp::OnInit() (i.e. before the
	49	// message loop is entered), this must be done or the next message box
	50	// will never be shown - just try putting 2 calls to wxMessageBox() in
	51	// OnInit() to see it
	52	//
	53	while (wxTheApp->Pending())
	54	wxTheApp->Dispatch();
	55	}
	56
	57	if (m_parent)
	58	hWnd = (HWND) m_parent->GetHWND();
	59	else
	60	hWnd = HWND_DESKTOP;
	61	if (lStyle & wxYES_NO)
	62	{
	63	if (lStyle & wxCANCEL)
	64	ulStyle = MB_YESNOCANCEL;
	65	else
	66	ulStyle = MB_YESNO;
	67
	68	if (lStyle & wxNO_DEFAULT)
	69	ulStyle \|= MB_DEFBUTTON2;
	70	}
	71
	72	if (lStyle & wxOK)
	73	{
	74	if (lStyle & wxCANCEL)
	75	ulStyle = MB_OKCANCEL;
	76	else
	77	ulStyle = MB_OK;
	78	}
	79
	80	switch ( GetEffectiveIcon() )
	81	{
	82	case wxICON_ERROR:
	83	ulStyle \|= MB_ERROR;
	84	break;
	85
	86	case wxICON_WARNING:
	87	ulStyle \|= MB_WARNING;
	88	break;
	89
	90	case wxICON_QUESTION:
	91	ulStyle \|= MB_QUERY;
	92	break;
	93
	94	case wxICON_INFORMATION:
	95	ulStyle \|= MB_INFORMATION;
	96	break;
	97	}
	98
	99	if (hWnd != HWND_DESKTOP)
	100	ulStyle \|= MB_APPLMODAL;
	101	else
	102	ulStyle \|= MB_SYSTEMMODAL;
	103
	104	//
	105	// This little line of code is get message boxes under OS/2 to
	106	// behve like the other ports. In OS/2 if the parent is a window
	107	// it displays, clipped, in the window. This centers it on the
	108	// desktop, like the other ports but still allows control over modality
	109	//
	110	hWnd = HWND_DESKTOP;
	111
	112	ULONG ulAns = ::WinMessageBox( hWnd
	113	,hWnd
	114	,GetFullMessage().c_str()
	115	,m_caption.c_str()
	116	,0L
	117	,ulStyle);
	118	switch (ulAns)
	119	{
	120	case MBID_CANCEL:
	121	nAns = wxID_CANCEL;
	122	break;
	123	case MBID_OK:
	124	nAns = wxID_OK;
	125	break;
	126	case MBID_YES:
	127	nAns = wxID_YES;
	128	break;
	129	case MBID_NO:
	130	nAns = wxID_NO;
	131	break;
	132	default:
	133	nAns = wxID_CANCEL;
	134	}
	135	return nAns;
	136	} // end of wxMessageDialog::ShowModal