X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/546db2a8f8e9975eba9e54d7f4b7f3546a4a515d..530a7383f26e57b61748d76502229283462a0ede:/include/wx/log.h diff --git a/include/wx/log.h b/include/wx/log.h index af0a164dd6..94d0beb5b6 100644 --- a/include/wx/log.h +++ b/include/wx/log.h @@ -16,6 +16,9 @@ #pragma interface "log.h" #endif +#include "wx/setup.h" +#include "wx/string.h" + // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- @@ -64,13 +67,13 @@ enum // discarded unless the string "foo" has been added to the list of allowed // ones with AddTraceMask() -#define wxTRACE_MemAlloc "memalloc" // trace memory allocation (new/delete) -#define wxTRACE_Messages "messages" // trace window messages/X callbacks -#define wxTRACE_ResAlloc "resalloc" // trace GDI resource allocation -#define wxTRACE_RefCount "refcount" // trace various ref counting operations +#define wxTRACE_MemAlloc wxT("memalloc") // trace memory allocation (new/delete) +#define wxTRACE_Messages wxT("messages") // trace window messages/X callbacks +#define wxTRACE_ResAlloc wxT("resalloc") // trace GDI resource allocation +#define wxTRACE_RefCount wxT("refcount") // trace various ref counting operations #ifdef __WXMSW__ - #define wxTRACE_OleCalls "ole" // OLE interface calls + #define wxTRACE_OleCalls wxT("ole") // OLE interface calls #endif // the trace masks have been superceded by symbolic trace constants, they're @@ -87,15 +90,7 @@ enum #define wxTraceOleCalls 0x0100 // OLE interface calls #endif -#if wxUSE_IOSTREAMH -// N.B. BC++ doesn't have istream.h, ostream.h -# include -#else -# include -# if defined(__VISUALC__) || defined(__MWERKS__) - using namespace std; -# endif -#endif +#include "wx/ioswrap.h" // ---------------------------------------------------------------------------- // derive from this class to redirect (or suppress, or ...) log messages @@ -137,6 +132,13 @@ public: bool HasPendingMessages() const { return m_bHasMessages; } // only one sink is active at each moment + // flush the active target if any + static void FlushActive() + { + wxLog *log = GetActiveTarget(); + if ( log ) + log->Flush(); + } // get current log target, will call wxApp::CreateLogTarget() to // create one if none exists static wxLog *GetActiveTarget(); @@ -158,6 +160,11 @@ public: // add string trace mask static void RemoveTraceMask(const wxString& str); + // 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. + static void SetTimestamp(const wxChar *ts) { ms_timestamp = ts; } + // accessors // gets the verbose status bool GetVerbose() const { return m_bVerbose; } @@ -167,6 +174,14 @@ public: static bool IsAllowedTraceMask(const wxChar *mask) { return ms_aTraceMasks.Index(mask) != wxNOT_FOUND; } + // get the current timestamp format string (may be NULL) + static const wxChar *GetTimestamp() { return ms_timestamp; } + + // helpers + // put the time stamp into the string if ms_timestamp != NULL (don't + // change it otherwise) + static void TimeStamp(wxString *str); + // make dtor virtual for all derived classes virtual ~wxLog() { } @@ -190,6 +205,10 @@ private: static bool ms_doLog; // FALSE => all logging disabled static bool ms_bAutoCreate; // create new log targets on demand? + // format string for strftime(), if NULL, time stamping log messages is + // disabled + static const wxChar *ms_timestamp; + static wxTraceMask ms_ulTraceMask; // controls wxLogTrace behaviour static wxArrayString ms_aTraceMasks; // more powerful filter for wxLogTrace }; @@ -229,18 +248,25 @@ protected: }; #endif -#ifndef wxUSE_NOGUI +// the following log targets are only compiled in if the we're compiling the +// GUI part (andnot just the base one) of the library, they're implemented in +// src/generic/logg.cpp *and not src/common/log.cpp unlike all the rest) + +#if wxUSE_GUI -#if wxUSE_STD_IOSTREAM // log everything to a text window (GUI only of course) -class WXDLLEXPORT wxLogTextCtrl : public wxLogStream +class WXDLLEXPORT wxLogTextCtrl : public wxLog { public: - // we just create an ostream from wxTextCtrl and use it in base class wxLogTextCtrl(wxTextCtrl *pTextCtrl); - ~wxLogTextCtrl(); + +private: + // implement sink function + virtual void DoLogString(const wxChar *szString, time_t t); + + // the control we use + wxTextCtrl *m_pTextCtrl; }; -#endif // ---------------------------------------------------------------------------- // GUI log target, the default one for wxWindows programs @@ -260,8 +286,9 @@ protected: // empty everything void Clear(); - wxArrayString m_aMessages; - wxArrayLong m_aTimes; + wxArrayString m_aMessages; // the log message texts + wxArrayInt m_aSeverity; // one of wxLOG_XXX values + wxArrayLong m_aTimes; // the time of each message bool m_bErrors, // do we have any errors? m_bWarnings; // any warnings? }; @@ -319,7 +346,7 @@ private: wxLogFrame *m_pLogFrame; // the log frame }; -#endif // wxUSE_NOGUI +#endif // wxUSE_GUI // ---------------------------------------------------------------------------- // /dev/null log target: suppress logging until this object goes out of scope @@ -445,23 +472,23 @@ DECLARE_LOG_FUNCTION2(SysError, long lErrCode); // ---------------------------------------------------------------------------- #ifndef __TFILE__ - #define __XFILE__(x) _T(x) + #define __XFILE__(x) Tx) #define __TFILE__ __XFILE__(__FILE__) #endif -#if __WXDEBUG__ +#ifdef __WXDEBUG__ // make life easier for people using VC++ IDE: clicking on the message // will take us immediately to the place of the failed API #ifdef __VISUALC__ - #define wxLogApiError(api, rc) \ - wxLogDebug(_T("%s(%d): '%s' failed with error 0x%08lx (%s)."), \ - __TFILE__, __LINE__, api, \ + #define wxLogApiError(api, rc) \ + wxLogDebug(wxT("%s(%d): '%s' failed with error 0x%08lx (%s)."), \ + __TFILE__, __LINE__, _T(api), \ rc, wxSysErrorMsg(rc)) #else // !VC++ - #define wxLogApiError(api, rc) \ - wxLogDebug(_T("In file %s at line %d: '%s' failed with " \ - "error 0x%08lx (%s)."), \ - __TFILE__, __LINE__, api, \ + #define wxLogApiError(api, rc) \ + wxLogDebug(wxT("In file %s at line %d: '%s' failed with " \ + "error 0x%08lx (%s)."), \ + __TFILE__, __LINE__, _T(api), \ rc, wxSysErrorMsg(rc)) #endif // VC++/!VC++