support multiline strings using the same workaround as msw, fixes #13019
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67666 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -958,6 +958,18 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
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void wxGCDCImpl::DoDrawText(const wxString& str, wxCoord x, wxCoord y)
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{
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// For compatibility with other ports (notably wxGTK) and because it's
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// genuinely useful, we allow passing multiline strings to DrawText().
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// However there is no native OSX function to draw them directly so we
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// instead reuse the generic DrawLabel() method to render them. Of course,
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// DrawLabel() itself will call back to us but with single line strings
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// only so there won't be any infinite recursion here.
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if ( str.find('\n') != wxString::npos )
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{
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GetOwner()->DrawLabel(str, wxRect(x, y, 0, 0));
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return;
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}
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wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawText - invalid DC") );
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if ( str.empty() )
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