added wx/font.h include to fix PCH-less build

[wxWidgets.git] / include / wx / log.h

diff --git a/include/wx/log.h b/include/wx/log.h
index 2bb8b30302e1676e70af8b733d73c3f1bfe82cd8..29c3464b30de6c2f2e5fd10bc93f775d7b4d736f 100644 (file)
--- a/include/wx/log.h
+++ b/include/wx/log.h
@@ -12,10 +12,6 @@
 #ifndef _WX_LOG_H_
 #define _WX_LOG_H_
 
 #ifndef _WX_LOG_H_
 #define _WX_LOG_H_
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "log.h"
-#endif
-

 #include "wx/defs.h"
 
 // ----------------------------------------------------------------------------
 #include "wx/defs.h"
 
 // ----------------------------------------------------------------------------


@@ -123,7 +119,7 @@ class WXDLLIMPEXP_BASE wxLog
 {
 public:
     // ctor
 {
 public:
     // ctor

-    wxLog(){};
+    wxLog(){}

 
     // Internal buffer.
 
 
     // Internal buffer.
 


@@ -288,11 +284,33 @@ private:
 // "trivial" derivations of wxLog
 // ----------------------------------------------------------------------------
 
 // "trivial" derivations of wxLog
 // ----------------------------------------------------------------------------
 

+// log everything to a buffer
+class WXDLLIMPEXP_BASE wxLogBuffer : public wxLog
+{
+public:
+    wxLogBuffer() { }
+
+    // get the string contents with all messages logged
+    const wxString& GetBuffer() const { return m_str; }
+
+    // show the buffer contents to the user in the best possible way (this uses
+    // wxMessageOutputMessageBox) and clear it
+    virtual void Flush();
+
+protected:
+    virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t);
+    virtual void DoLogString(const wxChar *szString, time_t t);
+
+private:
+    wxString m_str;
+
+    DECLARE_NO_COPY_CLASS(wxLogBuffer)
+};
+
+

 // log everything to a "FILE *", stderr by default
 class WXDLLIMPEXP_BASE wxLogStderr : public wxLog
 {
 // log everything to a "FILE *", stderr by default
 class WXDLLIMPEXP_BASE wxLogStderr : public wxLog
 {

-    DECLARE_NO_COPY_CLASS(wxLogStderr)
-

 public:
     // redirect log output to a FILE
     wxLogStderr(FILE *fp = (FILE *) NULL);
 public:
     // redirect log output to a FILE
     wxLogStderr(FILE *fp = (FILE *) NULL);


@@ -302,6 +320,8 @@ protected:
     virtual void DoLogString(const wxChar *szString, time_t t);
 
     FILE *m_fp;
     virtual void DoLogString(const wxChar *szString, time_t t);
 
     FILE *m_fp;

+
+    DECLARE_NO_COPY_CLASS(wxLogStderr)

 };
 
 #if wxUSE_STD_IOSTREAM
 };
 
 #if wxUSE_STD_IOSTREAM


@@ -441,25 +461,31 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
 
 #define DECLARE_LOG_FUNCTION(level)                                         \
 extern void WXDLLIMPEXP_BASE wxVLog##level(const wxChar *szFormat,          \
 
 #define DECLARE_LOG_FUNCTION(level)                                         \
 extern void WXDLLIMPEXP_BASE wxVLog##level(const wxChar *szFormat,          \

-                                      va_list argptr);                      \
+                                           va_list argptr);                 \

 extern void WXDLLIMPEXP_BASE wxLog##level(const wxChar *szFormat,           \
 extern void WXDLLIMPEXP_BASE wxLog##level(const wxChar *szFormat,           \

-                                     ...) ATTRIBUTE_PRINTF_1
-#define DECLARE_LOG_FUNCTION2_EXP(level, arg, expdecl)                      \
-extern void expdecl wxVLog##level(arg, const wxChar *szFormat,              \
-                                      va_list argptr);                      \
-extern void expdecl wxLog##level(arg, const wxChar *szFormat,               \
-                                     ...) ATTRIBUTE_PRINTF_2
+                                          ...) ATTRIBUTE_PRINTF_1
+#define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl)            \
+extern void expdecl wxVLog##level(argclass arg,                             \
+                                  const wxChar *szFormat,                   \
+                                  va_list argptr);                          \
+extern void expdecl wxLog##level(argclass arg,                              \
+                                 const wxChar *szFormat,                    \
+                                 ...) ATTRIBUTE_PRINTF_2

 #else // !wxUSE_LOG
 
 // log functions do nothing at all
 #define DECLARE_LOG_FUNCTION(level)                                         \
 #else // !wxUSE_LOG
 
 // log functions do nothing at all
 #define DECLARE_LOG_FUNCTION(level)                                         \

-inline void wxVLog##level(const wxChar *szFormat,                           \
-                                     va_list argptr) { }                    \
-inline void wxLog##level(const wxChar *szFormat, ...) { }
-#define DECLARE_LOG_FUNCTION2_EXP(level, arg, expdecl)                      \
-inline void wxVLog##level(arg, const wxChar *szFormat,                      \
-                                     va_list argptr) {}                     \
-inline void wxLog##level(arg, const wxChar *szFormat, ...) { }
+inline void wxVLog##level(const wxChar *WXUNUSED(szFormat),                 \
+                          va_list WXUNUSED(argptr)) { }                     \
+inline void wxLog##level(const wxChar *WXUNUSED(szFormat),                  \
+                         ...) { }
+#define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl)            \
+inline void wxVLog##level(argclass WXUNUSED(arg),                           \
+                          const wxChar *WXUNUSED(szFormat),                 \
+                          va_list WXUNUSED(argptr)) {}                      \
+inline void wxLog##level(argclass WXUNUSED(arg),                            \
+                         const wxChar *WXUNUSED(szFormat),                  \
+                         ...) { }

 
 // Empty Class to fake wxLogNull
 class WXDLLIMPEXP_BASE wxLogNull
 
 // Empty Class to fake wxLogNull
 class WXDLLIMPEXP_BASE wxLogNull


@@ -476,12 +502,12 @@ public:
 #define wxTRACE_OleCalls wxEmptyString // OLE interface calls
 
 #endif // wxUSE_LOG/!wxUSE_LOG
 #define wxTRACE_OleCalls wxEmptyString // OLE interface calls
 
 #endif // wxUSE_LOG/!wxUSE_LOG

-#define DECLARE_LOG_FUNCTION2(level, arg)                                   \
-    DECLARE_LOG_FUNCTION2_EXP(level, arg, WXDLLIMPEXP_BASE)
+#define DECLARE_LOG_FUNCTION2(level, argclass, arg)                         \
+    DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, WXDLLIMPEXP_BASE)

 
 
 // a generic function for all levels (level is passes as parameter)
 
 
 // a generic function for all levels (level is passes as parameter)

-DECLARE_LOG_FUNCTION2(Generic, wxLogLevel level);
+DECLARE_LOG_FUNCTION2(Generic, wxLogLevel, level);

 
 // one function per each level
 DECLARE_LOG_FUNCTION(FatalError);
 
 // one function per each level
 DECLARE_LOG_FUNCTION(FatalError);


@@ -499,7 +525,7 @@ DECLARE_LOG_FUNCTION(Status);
     // this one is the same as previous except that it allows to explicitly
     class WXDLLEXPORT wxFrame;
     // specify the frame to which the output should go
     // this one is the same as previous except that it allows to explicitly
     class WXDLLEXPORT wxFrame;
     // specify the frame to which the output should go

-    DECLARE_LOG_FUNCTION2_EXP(Status, wxFrame *pFrame, WXDLLIMPEXP_CORE);
+    DECLARE_LOG_FUNCTION2_EXP(Status, wxFrame *, pFrame, WXDLLIMPEXP_CORE);

 #endif // wxUSE_GUI
 
 // additional one: as wxLogError, but also logs last system call error code
 #endif // wxUSE_GUI
 
 // additional one: as wxLogError, but also logs last system call error code


@@ -508,7 +534,7 @@ DECLARE_LOG_FUNCTION(SysError);
 
 // and another one which also takes the error code (for those broken APIs
 // that don't set the errno (like registry APIs in Win32))
 
 // and another one which also takes the error code (for those broken APIs
 // that don't set the errno (like registry APIs in Win32))

-DECLARE_LOG_FUNCTION2(SysError, long lErrCode);
+DECLARE_LOG_FUNCTION2(SysError, long, lErrCode);

 
 // debug functions do nothing in release mode
 #if wxUSE_LOG_DEBUG
 
 // debug functions do nothing in release mode
 #if wxUSE_LOG_DEBUG


@@ -520,20 +546,23 @@ DECLARE_LOG_FUNCTION2(SysError, long lErrCode);
 
     // this version only logs the message if the mask had been added to the
     // list of masks with AddTraceMask()
 
     // this version only logs the message if the mask had been added to the
     // list of masks with AddTraceMask()

-    DECLARE_LOG_FUNCTION2(Trace, const wxChar *mask);
+    DECLARE_LOG_FUNCTION2(Trace, const wxChar *, mask);

 
     // and this one does nothing if all of level bits are not set in
     // wxLog::GetActive()->GetTraceMask() -- it's deprecated in favour of
     // string identifiers
 
     // and this one does nothing if all of level bits are not set in
     // wxLog::GetActive()->GetTraceMask() -- it's deprecated in favour of
     // string identifiers

-    DECLARE_LOG_FUNCTION2(Trace, wxTraceMask mask);
+    DECLARE_LOG_FUNCTION2(Trace, wxTraceMask, mask);

 #else   //!debug
     // these functions do nothing in release builds
 #else   //!debug
     // these functions do nothing in release builds

+
+    // note that leaving out "fmt" in the vararg functions provokes a warning
+    // from SGI CC: "the last argument of the varargs function is unnamed"

     inline void wxVLogDebug(const wxChar *, va_list) { }
     inline void wxVLogDebug(const wxChar *, va_list) { }

-    inline void wxLogDebug(const wxChar *, ...) { }
+    inline void wxLogDebug(const wxChar *fmt, ...) { wxUnusedVar(fmt); }

     inline void wxVLogTrace(wxTraceMask, const wxChar *, va_list) { }
     inline void wxVLogTrace(wxTraceMask, const wxChar *, va_list) { }

-    inline void wxLogTrace(wxTraceMask, const wxChar *, ...) { }
+    inline void wxLogTrace(wxTraceMask, const wxChar *fmt, ...) { wxUnusedVar(fmt); }

     inline void wxVLogTrace(const wxChar *, const wxChar *, va_list) { }
     inline void wxVLogTrace(const wxChar *, const wxChar *, va_list) { }

-    inline void wxLogTrace(const wxChar *, const wxChar *, ...) { }
+    inline void wxLogTrace(const wxChar *, const wxChar *fmt, ...) { wxUnusedVar(fmt); }

 #endif // debug/!debug
 
 // wxLogFatalError helper: show the (fatal) error to the user in a safe way,
 #endif // debug/!debug
 
 // wxLogFatalError helper: show the (fatal) error to the user in a safe way,