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show RTL message box (in Unicode build only) when using RTL (patch 1622000)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44062 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2006-12-25 14:39:11 +00:00
parent d2a931c9f7
commit 12e424d28f
1 changed files with 14 additions and 1 deletions
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15
src/msw/msgdlg.cpp
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@ -107,8 +107,21 @@ int wxMessageDialog::ShowModal()
else
msStyle |= MB_TASKMODAL;
// per MSDN documentation for MessageBox() we can prefix the message with 2
// right-to-left mark characters to tell the function to use RTL layout
// (unfortunately this only works in Unicode builds)
wxString message = m_message;
#if wxUSE_UNICODE
if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
{
// NB: not all compilers support \u escapes
static const wchar_t wchRLM = 0x200f;
message.Prepend(wxString(wchRLM, 2));
}
#endif // wxUSE_UNICODE
// do show the dialog
int msAns = MessageBox(hWnd, m_message.c_str(), m_caption.c_str(), msStyle);
int msAns = MessageBox(hWnd, message, m_caption, msStyle);
int ans;
switch (msAns)
{