wxURL - doc cleanups, depreciated more methods, more source comments. wxURI - enclos...

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

diff --git a/include/wx/log.h b/include/wx/log.h
index 8dda8c390a46485f1cc77c969d96514027e8dcfc..4ceeace55748531c7de00d0f090040bceb4e6da6 100644 (file)
--- a/include/wx/log.h
+++ b/include/wx/log.h
@@ -18,25 +18,29 @@
 
 #include "wx/defs.h"
 
-#if wxUSE_LOG
-
-#include "wx/string.h"
-#include "wx/arrstr.h"
-
 // ----------------------------------------------------------------------------
-// forward declarations
+// common constants for use in wxUSE_LOG/!wxUSE_LOG
 // ----------------------------------------------------------------------------
 
-#if wxUSE_GUI
-    class WXDLLIMPEXP_CORE wxTextCtrl;
-    class WXDLLIMPEXP_CORE wxLogFrame;
-    class WXDLLIMPEXP_CORE wxFrame;
-#endif // wxUSE_GUI
+// the trace masks have been superceded by symbolic trace constants, they're
+// for compatibility only andwill be removed soon - do NOT use them
+
+// meaning of different bits of the trace mask (which allows selectively
+// enable/disable some trace messages)
+#define wxTraceMemAlloc 0x0001  // trace memory allocation (new/delete)
+#define wxTraceMessages 0x0002  // trace window messages/X callbacks
+#define wxTraceResAlloc 0x0004  // trace GDI resource allocation
+#define wxTraceRefCount 0x0008  // trace various ref counting operations
+
+#ifdef  __WXMSW__
+    #define wxTraceOleCalls 0x0100  // OLE interface calls
+#endif
 
 // ----------------------------------------------------------------------------
 // types
 // ----------------------------------------------------------------------------
 
+// NB: these types are needed even if wxUSE_LOG == 0
 typedef unsigned long wxTraceMask;
 typedef unsigned long wxLogLevel;
 
@@ -44,8 +48,14 @@ typedef unsigned long wxLogLevel;
 // headers
 // ----------------------------------------------------------------------------
 
+#include "wx/string.h"
+
+#if wxUSE_LOG
+
+#include "wx/arrstr.h"
+
 #ifndef __WXWINCE__
-#include <time.h>   // for time_t
+    #include <time.h>   // for time_t
 #endif
 
 #include "wx/dynarray.h"
@@ -58,6 +68,17 @@ typedef unsigned long wxLogLevel;
 #  endif
 #endif
 
+// ----------------------------------------------------------------------------
+// forward declarations
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+    class WXDLLIMPEXP_CORE wxTextCtrl;
+    class WXDLLIMPEXP_CORE wxLogFrame;
+    class WXDLLIMPEXP_CORE wxFrame;
+    class WXDLLIMPEXP_CORE wxWindow;
+#endif // wxUSE_GUI
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -91,20 +112,6 @@ enum
     #define wxTRACE_OleCalls wxT("ole")  // OLE interface calls
 #endif
 
-// the trace masks have been superceded by symbolic trace constants, they're
-// for compatibility only andwill be removed soon - do NOT use them
-
-// meaning of different bits of the trace mask (which allows selectively
-// enable/disable some trace messages)
-#define wxTraceMemAlloc 0x0001  // trace memory allocation (new/delete)
-#define wxTraceMessages 0x0002  // trace window messages/X callbacks
-#define wxTraceResAlloc 0x0004  // trace GDI resource allocation
-#define wxTraceRefCount 0x0008  // trace various ref counting operations
-
-#ifdef  __WXMSW__
-    #define wxTraceOleCalls 0x0100  // OLE interface calls
-#endif
-
 #include "wx/iosfwrap.h"
 
 // ----------------------------------------------------------------------------
@@ -116,7 +123,7 @@ class WXDLLIMPEXP_BASE wxLog
 {
 public:
     // ctor
-    wxLog();
+    wxLog(){}
 
     // Internal buffer.
 
@@ -442,9 +449,6 @@ extern void expdecl wxVLog##level(arg, const wxChar *szFormat,              \
                                       va_list argptr);                      \
 extern void expdecl wxLog##level(arg, const wxChar *szFormat,               \
                                      ...) ATTRIBUTE_PRINTF_2
-#define DECLARE_LOG_FUNCTION2(level, arg)                                   \
-    DECLARE_LOG_FUNCTION2_EXP(level, arg, WXDLLIMPEXP_BASE)
-
 #else // !wxUSE_LOG
 
 // log functions do nothing at all
@@ -452,7 +456,7 @@ extern void expdecl wxLog##level(arg, const wxChar *szFormat,               \
 inline void wxVLog##level(const wxChar *szFormat,                           \
                                      va_list argptr) { }                    \
 inline void wxLog##level(const wxChar *szFormat, ...) { }
-#define DECLARE_LOG_FUNCTION2(level, arg)                                   \
+#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, ...) { }
@@ -472,6 +476,9 @@ public:
 #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)
+
 
 // a generic function for all levels (level is passes as parameter)
 DECLARE_LOG_FUNCTION2(Generic, wxLogLevel level);
@@ -490,6 +497,7 @@ DECLARE_LOG_FUNCTION(Status);
 
 #if wxUSE_GUI
     // 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);
 #endif // wxUSE_GUI
@@ -556,9 +564,14 @@ wxSafeShowMessage(const wxString& title, const wxString& text);
     #define wxLogLastError(api) wxLogApiError(api, wxSysErrorCode())
 
 #else   //!debug
-    #define wxLogApiError(api, rc) {}
-    #define wxLogLastError(api) {}
+    inline void wxLogApiError(const wxChar *, long) { }
+    inline void wxLogLastError(const wxChar *) { }
 #endif  //debug/!debug
 
+// wxCocoa has additiional trace masks
+#if defined(__WXCOCOA__)
+#include "wx/cocoa/log.h"
+#endif
+
 #endif  // _WX_LOG_H_