fb8a56b77c
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27832 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
142 lines
3.7 KiB
C++
142 lines
3.7 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: msgdlg.cpp
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// Purpose: wxMessageDialog
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma implementation "msgdlg.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/defs.h"
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#include "wx/utils.h"
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#include "wx/dialog.h"
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#include "wx/msgdlg.h"
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#endif
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#include "wx/msw/private.h"
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// For MB_TASKMODAL
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#ifdef __WXWINCE__
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#include "wx/msw/wince/missing.h"
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#endif
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IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
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wxMessageDialog::wxMessageDialog(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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long style,
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const wxPoint& WXUNUSED(pos))
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{
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#ifdef __WXDEBUG__
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// check for common programming errors
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if ( (style & wxID_OK) == wxID_OK )
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{
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// programmer probably confused wxID_OK with wxOK. Correct one is wxOK.
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wxFAIL_MSG( _T("wxMessageBox: Did you mean wxOK (and not wxID_OK)?") );
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}
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#endif // __WXDEBUG__
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m_caption = caption;
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m_message = message;
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m_dialogStyle = style;
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m_parent = parent;
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}
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int wxMessageDialog::ShowModal()
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{
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if ( !wxTheApp->GetTopWindow() )
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{
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// when the message box is shown from wxApp::OnInit() (i.e. before the
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// message loop is entered), this must be done or the next message box
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// will never be shown - just try putting 2 calls to wxMessageBox() in
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// OnInit() to see it
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while ( wxTheApp->Pending() )
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wxTheApp->Dispatch();
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}
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// use the top level window as parent if none specified
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if ( !m_parent )
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m_parent = FindSuitableParent();
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HWND hWnd = m_parent ? GetHwndOf(m_parent) : NULL;
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// translate wx style in MSW
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unsigned int msStyle = MB_OK;
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if (m_dialogStyle & wxYES_NO)
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{
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#if !defined(__SMARTPHONE__)
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if (m_dialogStyle & wxCANCEL)
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msStyle = MB_YESNOCANCEL;
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else
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#endif // __SMARTPHONE__
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msStyle = MB_YESNO;
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if (m_dialogStyle & wxNO_DEFAULT)
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msStyle |= MB_DEFBUTTON2;
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}
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if (m_dialogStyle & wxOK)
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{
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if (m_dialogStyle & wxCANCEL)
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msStyle = MB_OKCANCEL;
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else
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msStyle = MB_OK;
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}
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if (m_dialogStyle & wxICON_EXCLAMATION)
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msStyle |= MB_ICONEXCLAMATION;
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else if (m_dialogStyle & wxICON_HAND)
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msStyle |= MB_ICONHAND;
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else if (m_dialogStyle & wxICON_INFORMATION)
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msStyle |= MB_ICONINFORMATION;
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else if (m_dialogStyle & wxICON_QUESTION)
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msStyle |= MB_ICONQUESTION;
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if ( m_dialogStyle & wxSTAY_ON_TOP )
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msStyle |= MB_TOPMOST;
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if (hWnd)
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msStyle |= MB_APPLMODAL;
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else
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msStyle |= MB_TASKMODAL;
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// do show the dialog
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int msAns = MessageBox(hWnd, m_message.c_str(), m_caption.c_str(), msStyle);
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int ans;
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switch (msAns)
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{
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default:
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wxFAIL_MSG(_T("unexpected ::MessageBox() return code"));
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// fall through
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case IDCANCEL:
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ans = wxID_CANCEL;
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break;
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case IDOK:
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ans = wxID_OK;
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break;
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case IDYES:
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ans = wxID_YES;
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break;
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case IDNO:
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ans = wxID_NO;
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break;
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}
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return ans;
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}
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