No real changes, just avoid unnecessary string operations in wxSVGFileDCImpl.

[wxWidgets.git] / src / common / msgout.cpp

diff --git a/src/common/msgout.cpp b/src/common/msgout.cpp
old mode 100755 (executable)
new mode 100644 (file)
index 8fb5ed8..9647088
--- a/src/common/msgout.cpp
+++ b/src/common/msgout.cpp
@@ -43,9 +43,6 @@
 #if defined(__WINDOWS__)
     #include "wx/msw/private.h"
 #endif
-#ifdef __WXMAC__
-    #include "wx/mac/private.h"
-#endif
 
 // ===========================================================================
 // implementation
@@ -76,26 +73,22 @@ wxMessageOutput* wxMessageOutput::Set(wxMessageOutput* msgout)
     return old;
 }
 
-// ----------------------------------------------------------------------------
-// wxMessageOutputBest
-// ----------------------------------------------------------------------------
+#if !wxUSE_UTF8_LOCALE_ONLY
+void wxMessageOutput::DoPrintfWchar(const wxChar *format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    wxString out;
 
-#ifdef __WINDOWS__
+    out.PrintfV(format, args);
+    va_end(args);
 
-// check if we're running in a console under Windows
-static inline bool IsInConsole()
-{
-#ifdef __WXWINCE__
-    return false;
-#else // !__WXWINCE__
-    HANDLE hStdErr = ::GetStdHandle(STD_ERROR_HANDLE);
-    return hStdErr && hStdErr != INVALID_HANDLE_VALUE;
-#endif // __WXWINCE__/!__WXWINCE__
+    Output(out);
 }
+#endif // !wxUSE_UTF8_LOCALE_ONLY
 
-#endif // __WINDOWS__
-
-void wxMessageOutputBest::DoPrintf(const wxChar* format, ...)
+#if wxUSE_UNICODE_UTF8
+void wxMessageOutput::DoPrintfUtf8(const char *format, ...)
 {
     va_list args;
     va_start(args, format);
@@ -104,70 +97,80 @@ void wxMessageOutputBest::DoPrintf(const wxChar* format, ...)
     out.PrintfV(format, args);
     va_end(args);
 
+    Output(out);
+}
+#endif // wxUSE_UNICODE_UTF8
+
+// ----------------------------------------------------------------------------
+// wxMessageOutputBest
+// ----------------------------------------------------------------------------
+
+void wxMessageOutputBest::Output(const wxString& str)
+{
 #ifdef __WINDOWS__
-    if ( !IsInConsole() )
+    // decide whether to use console output or not
+    wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
+    const bool hasStderr = traits ? traits->CanUseStderr() : false;
+
+    if ( !(m_flags & wxMSGOUT_PREFER_MSGBOX) )
     {
-        ::MessageBox(NULL, out, _T("wxWidgets"), MB_ICONINFORMATION | MB_OK);
+        if ( hasStderr && traits->WriteToStderr(AppendLineFeedIfNeeded(str)) )
+            return;
     }
-    else
+
+    wxString title;
+    if ( wxTheApp )
+        title = wxTheApp->GetAppDisplayName();
+    else // Use some title to avoid default "Error"
+        title = _("Message");
+
+    ::MessageBox(NULL, str.t_str(), title.t_str(), MB_ICONINFORMATION | MB_OK);
+#else // !__WINDOWS__
+    // TODO: use the native message box for the other ports too
+    wxMessageOutputStderr::Output(str);
 #endif // __WINDOWS__/!__WINDOWS__
-    {
-        fprintf(stderr, "%s", (const char*) out.mb_str());
-    }
 }
 
 // ----------------------------------------------------------------------------
 // wxMessageOutputStderr
 // ----------------------------------------------------------------------------
 
-void wxMessageOutputStderr::DoPrintf(const wxChar* format, ...)
+wxString wxMessageOutputStderr::AppendLineFeedIfNeeded(const wxString& str)
 {
-    va_list args;
-    va_start(args, format);
-    wxString out;
+    wxString strLF(str);
+    if ( strLF.empty() || *strLF.rbegin() != '\n' )
+        strLF += '\n';
 
-    out.PrintfV(format, args);
-    va_end(args);
+    return strLF;
+}
+
+void wxMessageOutputStderr::Output(const wxString& str)
+{
+    const wxString strWithLF = AppendLineFeedIfNeeded(str);
+    const wxWX2MBbuf buf = strWithLF.mb_str();
+
+    if ( buf )
+        fprintf(m_fp, "%s", (const char*) buf);
+    else // print at least something
+        fprintf(m_fp, "%s", (const char*) strWithLF.ToAscii());
 
-    fprintf(stderr, "%s", (const char*) out.mb_str());
+    fflush(m_fp);
 }
 
 // ----------------------------------------------------------------------------
 // wxMessageOutputDebug
 // ----------------------------------------------------------------------------
 
-void wxMessageOutputDebug::DoPrintf(const wxChar* format, ...)
+void wxMessageOutputDebug::Output(const wxString& str)
 {
-    wxString out;
-
-    va_list args;
-    va_start(args, format);
-
-    out.PrintfV(format, args);
-    va_end(args);
-
-#if defined(__WXMSW__) && !defined(__WXMICROWIN__)
+#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+    wxString out(AppendLineFeedIfNeeded(str));
     out.Replace(wxT("\t"), wxT("        "));
     out.Replace(wxT("\n"), wxT("\r\n"));
-    ::OutputDebugString(out);
-#elif defined(__WXMAC__) && !defined(__DARWIN__)
-    if ( wxIsDebuggerRunning() )
-    {
-        Str255 pstr;
-        wxString output = out + wxT(";g") ;
-        wxMacStringToPascal(output.c_str(), pstr);
-
-        #ifdef __powerc
-            DebugStr(pstr);
-        #else
-            SysBreakStr(pstr);
-        #endif
-    }
+    ::OutputDebugString(out.t_str());
 #else
-    wxFputs( out , stderr ) ;
-    if ( out.Right(1) != wxT("\n") )
-        wxFputs( wxT("\n") , stderr ) ;
-    fflush( stderr ) ;
+    // TODO: use native debug output function for the other ports too
+    wxMessageOutputStderr::Output(str);
 #endif // platform
 }
 
@@ -175,19 +178,13 @@ void wxMessageOutputDebug::DoPrintf(const wxChar* format, ...)
 // wxMessageOutputLog
 // ----------------------------------------------------------------------------
 
-void wxMessageOutputLog::DoPrintf(const wxChar* format, ...)
+void wxMessageOutputLog::Output(const wxString& str)
 {
-    wxString out;
-
-    va_list args;
-    va_start(args, format);
-
-    out.PrintfV(format, args);
-    va_end(args);
+    wxString out(str);
 
     out.Replace(wxT("\t"), wxT("        "));
 
-    ::wxLogMessage(wxT("%s"), out.c_str());
+    wxLogMessage(wxT("%s"), out.c_str());
 }
 
 #endif // wxUSE_BASE
@@ -196,25 +193,21 @@ void wxMessageOutputLog::DoPrintf(const wxChar* format, ...)
 // wxMessageOutputMessageBox
 // ----------------------------------------------------------------------------
 
-#if wxUSE_GUI
+#if wxUSE_GUI && wxUSE_MSGDLG
 
-void wxMessageOutputMessageBox::DoPrintf(const wxChar* format, ...)
-{
-    va_list args;
-    va_start(args, format);
-    wxString out;
+extern WXDLLEXPORT_DATA(const char) wxMessageBoxCaptionStr[] = "Message";
 
-    out.PrintfV(format, args);
-    va_end(args);
+void wxMessageOutputMessageBox::Output(const wxString& str)
+{
+    wxString out(str);
 
     // the native MSW msg box understands the TABs, others don't
-#ifndef __WXMSW__
+#ifndef __WINDOWS__
     out.Replace(wxT("\t"), wxT("        "));
 #endif
 
-    wxString title;
-    if ( wxTheApp )
-        title.Printf(_("%s message"), wxTheApp->GetAppName().c_str());
+    wxString title = wxT("wxWidgets") ;
+    if (wxTheApp) title = wxTheApp->GetAppDisplayName();
 
     ::wxMessageBox(out, title);
 }