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651fdfbdb7
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@73 8ced0084-cf51-0410-be5f-012b33b47a6e
154 lines
4.3 KiB
C++
154 lines
4.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/msw/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: msgdlg.cpp 50855 2007-12-20 10:51:33Z JS $
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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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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#include "wx/msgdlg.h"
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/utils.h"
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#include "wx/dialog.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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m_caption = caption;
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m_message = message;
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m_parent = parent;
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SetMessageDialogStyle(style);
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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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const long wxStyle = GetMessageDialogStyle();
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if (wxStyle & wxYES_NO)
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{
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#if !(defined(__SMARTPHONE__) && defined(__WXWINCE__))
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if (wxStyle & wxCANCEL)
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msStyle = MB_YESNOCANCEL;
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else
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#endif // !(__SMARTPHONE__ && __WXWINCE__)
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msStyle = MB_YESNO;
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if (wxStyle & wxNO_DEFAULT)
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msStyle |= MB_DEFBUTTON2;
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}
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if (wxStyle & wxOK)
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{
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if (wxStyle & 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 (wxStyle & wxICON_EXCLAMATION)
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msStyle |= MB_ICONEXCLAMATION;
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else if (wxStyle & wxICON_HAND)
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msStyle |= MB_ICONHAND;
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else if (wxStyle & wxICON_INFORMATION)
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msStyle |= MB_ICONINFORMATION;
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else if (wxStyle & wxICON_QUESTION)
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msStyle |= MB_ICONQUESTION;
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else
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{
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int majorVersion, minorVersion;
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wxGetOsVersion(& majorVersion, & minorVersion);
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if ( majorVersion >= 6 )
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msStyle |= MB_ICONINFORMATION;
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}
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if ( wxStyle & wxSTAY_ON_TOP )
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msStyle |= MB_TOPMOST;
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#ifndef __WXWINCE__
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if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
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msStyle |= MB_RTLREADING | MB_RIGHT;
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#endif
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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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// per MSDN documentation for MessageBox() we can prefix the message with 2
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// right-to-left mark characters to tell the function to use RTL layout
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// (unfortunately this only works in Unicode builds)
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wxString message = m_message;
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#if wxUSE_UNICODE
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if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
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{
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// NB: not all compilers support \u escapes
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static const wchar_t wchRLM = 0x200f;
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message.Prepend(wxString(wchRLM, 2));
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}
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#endif // wxUSE_UNICODE
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// do show the dialog
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int msAns = MessageBox(hWnd, message, m_caption, 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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