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/os2/private.h"

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

#define wxDIALOG_DEFAULT_X 300
#define wxDIALOG_DEFAULT_Y 300

IMPLEMENT_CLASS(wxMessageDialog, wxDialog)

wxMessageDialog::wxMessageDialog( wxWindow*       WXUNUSED(pParent),
                                  const wxString& rsMessage,
                                  const wxString& rsCaption,
                                  long            lStyle,
                                  const wxPoint&  WXUNUSED(pPos) )
{
    m_sCaption     = rsCaption;
    m_sMessage     = rsMessage;
    m_pParent      = NULL; // pParent;
    SetMessageDialogStyle(lStyle);
} // end of wxMessageDialog::wxMessageDialog

int wxMessageDialog::ShowModal()
{
    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_pParent)
        hWnd = (HWND) m_pParent->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;
    }
    if (lStyle & wxICON_EXCLAMATION)
        ulStyle |= MB_ICONEXCLAMATION;
    else if (lStyle & wxICON_HAND)
        ulStyle |= MB_ICONHAND;
    else if (lStyle & wxICON_INFORMATION)
        ulStyle |= MB_ICONEXCLAMATION;
    else if (lStyle & wxICON_QUESTION)
        ulStyle |= MB_ICONQUESTION;

    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
                                                            ,(PSZ)m_sMessage.c_str()
                                                            ,(PSZ)m_sCaption.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/os2/private.h"
	26
	27	#include <stdlib.h>
	28	#include <string.h>
	29
	30	#define wxDIALOG_DEFAULT_X 300
	31	#define wxDIALOG_DEFAULT_Y 300
	32
	33	IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
	34
	35	wxMessageDialog::wxMessageDialog( wxWindow* WXUNUSED(pParent),
	36	const wxString& rsMessage,
	37	const wxString& rsCaption,
	38	long lStyle,
	39	const wxPoint& WXUNUSED(pPos) )
	40	{
	41	m_sCaption = rsCaption;
	42	m_sMessage = rsMessage;
	43	m_pParent = NULL; // pParent;
	44	SetMessageDialogStyle(lStyle);
	45	} // end of wxMessageDialog::wxMessageDialog
	46
	47	int wxMessageDialog::ShowModal()
	48	{
	49	HWND hWnd = 0;
	50	ULONG ulStyle = MB_OK;
	51	int nAns = wxOK;
	52	const long lStyle = GetMessageDialogStyle();
	53
	54	if (!wxTheApp->GetTopWindow())
	55	{
	56	//
	57	// when the message box is shown from wxApp::OnInit() (i.e. before the
	58	// message loop is entered), this must be done or the next message box
	59	// will never be shown - just try putting 2 calls to wxMessageBox() in
	60	// OnInit() to see it
	61	//
	62	while (wxTheApp->Pending())
	63	wxTheApp->Dispatch();
	64	}
	65
	66	if (m_pParent)
	67	hWnd = (HWND) m_pParent->GetHWND();
	68	else
	69	hWnd = HWND_DESKTOP;
	70	if (lStyle & wxYES_NO)
	71	{
	72	if (lStyle & wxCANCEL)
	73	ulStyle = MB_YESNOCANCEL;
	74	else
	75	ulStyle = MB_YESNO;
	76
	77	if (lStyle & wxNO_DEFAULT)
	78	ulStyle \|= MB_DEFBUTTON2;
	79	}
	80
	81	if (lStyle & wxOK)
	82	{
	83	if (lStyle & wxCANCEL)
	84	ulStyle = MB_OKCANCEL;
	85	else
	86	ulStyle = MB_OK;
	87	}
	88	if (lStyle & wxICON_EXCLAMATION)
	89	ulStyle \|= MB_ICONEXCLAMATION;
	90	else if (lStyle & wxICON_HAND)
	91	ulStyle \|= MB_ICONHAND;
	92	else if (lStyle & wxICON_INFORMATION)
	93	ulStyle \|= MB_ICONEXCLAMATION;
	94	else if (lStyle & wxICON_QUESTION)
	95	ulStyle \|= MB_ICONQUESTION;
	96
	97	if (hWnd != HWND_DESKTOP)
	98	ulStyle \|= MB_APPLMODAL;
	99	else
	100	ulStyle \|= MB_SYSTEMMODAL;
	101
	102	//
	103	// This little line of code is get message boxes under OS/2 to
	104	// behve like the other ports. In OS/2 if the parent is a window
	105	// it displays, clipped, in the window. This centers it on the
	106	// desktop, like the other ports but still allows control over modality
	107	//
	108	hWnd = HWND_DESKTOP;
	109
	110	ULONG ulAns = ::WinMessageBox( hWnd
	111	,hWnd
	112	,(PSZ)m_sMessage.c_str()
	113	,(PSZ)m_sCaption.c_str()
	114	,0L
	115	,ulStyle);
	116	switch (ulAns)
	117	{
	118	case MBID_CANCEL:
	119	nAns = wxID_CANCEL;
	120	break;
	121	case MBID_OK:
	122	nAns = wxID_OK;
	123	break;
	124	case MBID_YES:
	125	nAns = wxID_YES;
	126	break;
	127	case MBID_NO:
	128	nAns = wxID_NO;
	129	break;
	130	default:
	131	nAns = wxID_CANCEL;
	132	}
	133	return nAns;
	134	} // end of wxMessageDialog::ShowModal