X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d45127a543b01fe66a5d94033f6730e057a78a9a..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/msgout.h?ds=sidebyside diff --git a/include/wx/msgout.h b/include/wx/msgout.h index 56b11a6244..225df86b3c 100644 --- a/include/wx/msgout.h +++ b/include/wx/msgout.h @@ -51,6 +51,10 @@ public: (wxFormatString(f1))); #endif + // called by DoPrintf() to output formatted string but can also be called + // directly if no formatting is needed + virtual void Output(const wxString& str) = 0; + protected: // NB: this is pure virtual so that it can be implemented in dllexported // wxMessagOutput class @@ -60,14 +64,12 @@ protected: #if wxUSE_UNICODE_UTF8 virtual void DoPrintfUtf8(const char *format, ...) = 0; #endif - - // called by DoPrintf() to output formatted string - virtual void Output(const wxString& str) = 0; }; #ifdef __VISUALC__ // "non dll-interface class 'wxStringPrintfMixin' used as base interface // for dll-interface class 'wxString'" -- this is OK in our case + #pragma warning (push) #pragma warning (disable:4275) #endif @@ -90,71 +92,82 @@ protected: #if wxUSE_UNICODE_UTF8 virtual void DoPrintfUtf8(const char *format, ...); #endif - virtual void Output(const wxString& str) = 0; private: static wxMessageOutput* ms_msgOut; }; #ifdef __VISUALC__ - #pragma warning (default:4275) + #pragma warning (pop) #endif // ---------------------------------------------------------------------------- -// implementation showing the message to the user in "best" possible way: uses -// native message box if available (currently only under Windows) and stderr -// otherwise; unlike wxMessageOutputMessageBox this class is always safe to use +// implementation which sends output to stderr or specified file // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxMessageOutputBest : public wxMessageOutput +class WXDLLIMPEXP_BASE wxMessageOutputStderr : public wxMessageOutput { public: - wxMessageOutputBest() { } + wxMessageOutputStderr(FILE *fp = stderr) : m_fp(fp) { } -protected: virtual void Output(const wxString& str); + +protected: + // return the string with "\n" appended if it doesn't already terminate + // with it (in which case it's returned unchanged) + wxString AppendLineFeedIfNeeded(const wxString& str); + + FILE *m_fp; }; // ---------------------------------------------------------------------------- -// implementation which sends output to stderr +// implementation showing the message to the user in "best" possible way: +// uses stderr or message box if available according to the flag given to ctor. // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxMessageOutputStderr : public wxMessageOutput +enum wxMessageOutputFlags +{ + wxMSGOUT_PREFER_STDERR = 0, // use stderr if available (this is the default) + wxMSGOUT_PREFER_MSGBOX = 1 // always use message box if available +}; + +class WXDLLIMPEXP_BASE wxMessageOutputBest : public wxMessageOutputStderr { public: - wxMessageOutputStderr() { } + wxMessageOutputBest(wxMessageOutputFlags flags = wxMSGOUT_PREFER_STDERR) + : m_flags(flags) { } -protected: virtual void Output(const wxString& str); + +private: + wxMessageOutputFlags m_flags; }; // ---------------------------------------------------------------------------- // implementation which shows output in a message box // ---------------------------------------------------------------------------- -#if wxUSE_GUI +#if wxUSE_GUI && wxUSE_MSGDLG class WXDLLIMPEXP_CORE wxMessageOutputMessageBox : public wxMessageOutput { public: wxMessageOutputMessageBox() { } -protected: virtual void Output(const wxString& str); }; -#endif // wxUSE_GUI +#endif // wxUSE_GUI && wxUSE_MSGDLG // ---------------------------------------------------------------------------- // implementation using the native way of outputting debug messages // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxMessageOutputDebug : public wxMessageOutput +class WXDLLIMPEXP_BASE wxMessageOutputDebug : public wxMessageOutputStderr { public: wxMessageOutputDebug() { } -protected: virtual void Output(const wxString& str); }; @@ -167,9 +180,7 @@ class WXDLLIMPEXP_BASE wxMessageOutputLog : public wxMessageOutput public: wxMessageOutputLog() { } -protected: virtual void Output(const wxString& str); }; -#endif - // _WX_MSGOUT_H_ +#endif // _WX_MSGOUT_H_