Corrected problem related to wxSIZE_ALLOW_MINUS_ONE

[wxWidgets.git] / src / msw / msgdlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        msgdlg.cpp
// Purpose:     wxMessageDialog
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "msgdlg.h"
#endif

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

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include <stdio.h>
#include "wx/defs.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/msgdlg.h"
#endif

#include "wx/msw/private.h"

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

#define wxDIALOG_DEFAULT_X 300
#define wxDIALOG_DEFAULT_Y 300

IMPLEMENT_CLASS(wxMessageDialog, wxDialog)

wxMessageDialog::wxMessageDialog(wxWindow *parent, const wxString& message, const wxString& caption,
        long style, const wxPoint& pos)
{
    m_caption = caption;
    m_message = message;
    m_dialogStyle = style;
    m_parent = parent;
}

int wxMessageDialog::ShowModal(void)
{
  HWND hWnd = 0;
  if (m_parent) hWnd = (HWND) m_parent->GetHWND();
  unsigned int msStyle = MB_OK;
  if (m_dialogStyle & wxYES_NO)
  {
    if (m_dialogStyle & wxCANCEL)
      msStyle = MB_YESNOCANCEL;
    else
      msStyle = MB_YESNO;

    if (m_dialogStyle & wxNO_DEFAULT)
        msStyle |= MB_DEFBUTTON2;
  }

  if (m_dialogStyle & wxOK)
  {
    if (m_dialogStyle & wxCANCEL)
      msStyle = MB_OKCANCEL;
    else
      msStyle = MB_OK;
  }
  if (m_dialogStyle & wxICON_EXCLAMATION)
    msStyle |= MB_ICONEXCLAMATION;
  else if (m_dialogStyle & wxICON_HAND)
    msStyle |= MB_ICONHAND;
  else if (m_dialogStyle & wxICON_INFORMATION)
    msStyle |= MB_ICONINFORMATION;
  else if (m_dialogStyle & wxICON_QUESTION)
    msStyle |= MB_ICONQUESTION;

  if (hWnd)
    msStyle |= MB_APPLMODAL;
  else
    msStyle |= MB_TASKMODAL;

  int msAns = MessageBox(hWnd, (LPCTSTR)(const wxChar *)m_message, (LPCTSTR)(const wxChar *)m_caption, msStyle);
  int ans = wxOK;
  switch (msAns)
  {
    case IDCANCEL:
      ans = wxID_CANCEL;
      break;
    case IDOK:
      ans = wxID_OK;
      break;
    case IDYES:
      ans = wxID_YES;
      break;
    case IDNO:
      ans = wxID_NO;
      break;
  }
  return ans;
}