X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b99891b0c8153704a9772ec8a60d548de86c531d..8b6cf9bf10a43343734d1bb22f2fae3ade2f4a67:/include/wx/log.h diff --git a/include/wx/log.h b/include/wx/log.h index de2b9b817a..30e0edb2ca 100644 --- a/include/wx/log.h +++ b/include/wx/log.h @@ -14,6 +14,10 @@ #include "wx/defs.h" +#if wxUSE_THREADS + class WXDLLIMPEXP_FWD_BASE wxCriticalSection; +#endif + // ---------------------------------------------------------------------------- // common constants for use in wxUSE_LOG/!wxUSE_LOG // ---------------------------------------------------------------------------- @@ -70,10 +74,10 @@ typedef unsigned long wxLogLevel; // ---------------------------------------------------------------------------- #if wxUSE_GUI - class WXDLLIMPEXP_CORE wxTextCtrl; - class WXDLLIMPEXP_CORE wxLogFrame; - class WXDLLIMPEXP_CORE wxFrame; - class WXDLLIMPEXP_CORE wxWindow; + class WXDLLIMPEXP_FWD_CORE wxTextCtrl; + class WXDLLIMPEXP_FWD_CORE wxLogFrame; + class WXDLLIMPEXP_FWD_CORE wxFrame; + class WXDLLIMPEXP_FWD_CORE wxWindow; #endif // wxUSE_GUI // ---------------------------------------------------------------------------- @@ -208,11 +212,14 @@ public: // get string trace masks static const wxArrayString &GetTraceMasks() { return ms_aTraceMasks; } - // sets the timestamp string: this is used as strftime() format string - // for the log targets which add time stamps to the messages - set it - // to NULL to disable time stamping completely. + // sets the time stamp string format: this is used as strftime() format + // string for the log targets which add time stamps to the messages; set + // it to empty string to disable time stamping completely. static void SetTimestamp(const wxString& ts) { ms_timestamp = ts; } + // disable time stamping of log messages + static void DisableTimestamp() { SetTimestamp(wxEmptyString); } + // accessors @@ -298,20 +305,24 @@ protected: #define wxSUPPRESS_DOLOGSTRING_HIDE_WARNING() #endif - // log a line containing the number of times the previous message was - // repeated - // returns: the number - static unsigned DoLogNumberOfRepeats(); + // log a message indicating the number of times the previous message was + // repeated if ms_prevCounter > 0, does nothing otherwise; return the old + // value of ms_prevCounter + unsigned LogLastRepetitionCountIfNeeded(); private: // static variables // ---------------- - // traditional behaviour or counting repetitions + // if true, don't log the same message multiple times, only log it once + // with the number of times it was repeated static bool ms_bRepetCounting; + +#if wxUSE_THREADS + static wxCriticalSection ms_prevCS; // protects the ms_prev values below +#endif static wxString ms_prevString; // previous message that was logged - // how many times the previous message was logged - static unsigned ms_prevCounter; + static unsigned ms_prevCounter; // how many times it was repeated static time_t ms_prevTimeStamp;// timestamp of the previous message static wxLogLevel ms_prevLevel; // level of the previous message @@ -616,6 +627,13 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0); #define WX_WATCOM_ONLY_CODE( x ) #endif +#if defined(__WATCOMC__) || defined(__MINGW32__) + // Mingw has similar problem with wxLogSysError: + #define WX_WATCOM_OR_MINGW_ONLY_CODE( x ) x +#else + #define WX_WATCOM_OR_MINGW_ONLY_CODE( x ) +#endif + // log functions do nothing at all #define DECLARE_LOG_FUNCTION(level) \ WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const wxString&)) \ @@ -629,7 +647,7 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0); #define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl) \ WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxString&)) \ - WX_WATCOM_ONLY_CODE( \ + WX_WATCOM_OR_MINGW_ONLY_CODE( \ WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const char*)) \ WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wchar_t*)) \ WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxCStrData&)) \ @@ -681,7 +699,7 @@ DECLARE_LOG_FUNCTION(Status); #if wxUSE_GUI // this one is the same as previous except that it allows to explicitly - class WXDLLEXPORT wxFrame; + class WXDLLIMPEXP_FWD_CORE wxFrame; // specify the frame to which the output should go DECLARE_LOG_FUNCTION2_EXP(Status, wxFrame *, pFrame, WXDLLIMPEXP_CORE); #endif // wxUSE_GUI