diff --git a/src/common/dcgraph.cpp b/src/common/dcgraph.cpp index 42f58a3721..f91a78fd6f 100644 --- a/src/common/dcgraph.cpp +++ b/src/common/dcgraph.cpp @@ -958,6 +958,18 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, void wxGCDCImpl::DoDrawText(const wxString& str, wxCoord x, wxCoord y) { + // For compatibility with other ports (notably wxGTK) and because it's + // genuinely useful, we allow passing multiline strings to DrawText(). + // However there is no native OSX function to draw them directly so we + // instead reuse the generic DrawLabel() method to render them. Of course, + // DrawLabel() itself will call back to us but with single line strings + // only so there won't be any infinite recursion here. + if ( str.find('\n') != wxString::npos ) + { + GetOwner()->DrawLabel(str, wxRect(x, y, 0, 0)); + return; + } + wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawText - invalid DC") ); if ( str.empty() )