A few Unicode fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@6938 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/cmndata.cpp

@@ -668,7 +668,7 @@ void wxPrintData::ConvertFromNative()
             // Not sure if we should check for this mismatch
 //            wxASSERT_MSG( (m_printerName == "" || (devName == m_printerName)), "Printer name obtained from DEVMODE and DEVNAMES were different!");
 
-            if (printerName != "")
+            if (printerName != wxT(""))
                 m_printerName = printerName;
 
             GlobalUnlock(hDevNames);

src/common/config.cpp

@@ -42,7 +42,6 @@
 
 #include <stdlib.h>
 #include <math.h>
-#include <ctype.h>    // for isalnum()
 
 // ----------------------------------------------------------------------------
 // global and class static variables
@@ -292,13 +291,13 @@ wxString wxExpandEnvVars(const wxString& str)
   for ( size_t n = 0; n < str.Len(); n++ ) {
     switch ( str[n] ) {
 #ifdef  __WXMSW__
-      case '%':
+      case wxT('%'):
 #endif  //WINDOWS
-      case '$':
+      case wxT('$'):
         {
           Bracket bracket;
           #ifdef  __WXMSW__
-            if ( str[n] == '%' )
+            if ( str[n] == wxT('%') )
               bracket = Bracket_Windows;
             else
           #endif  //WINDOWS
@@ -307,12 +306,12 @@ wxString wxExpandEnvVars(const wxString& str)
           }
           else {
             switch ( str[n + 1] ) {
-              case '(':
+              case wxT('('):
                 bracket = Bracket_Normal;
                 n++;                   // skip the bracket
                 break;
 
-              case '{':
+              case wxT('{'):
                 bracket = Bracket_Curly;
                 n++;                   // skip the bracket
                 break;
@@ -324,7 +323,7 @@ wxString wxExpandEnvVars(const wxString& str)
 
           m = n + 1;
 
-          while ( m < str.Len() && (isalnum(str[m]) || str[m] == '_') )
+          while ( m < str.Len() && (wxIsalnum(str[m]) || str[m] == wxT('_')) )
             m++;
 
           wxString strVarName(str.c_str() + n + 1, m - n - 1);
@@ -363,7 +362,7 @@ wxString wxExpandEnvVars(const wxString& str)
 
       case '\\':
         // backslash can be used to suppress special meaning of % and $
-        if ( n != str.Len() && (str[n + 1] == '%' || str[n + 1] == '$') ) {
+        if ( n != str.Len() && (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) {
           strResult += str[++n];
 
           break;

src/common/fs_mem.cpp

@@ -165,7 +165,7 @@ bool wxMemoryFSHandler::CheckHash(const wxString& filename)
     {
         wxString s;
         s.Printf(_("Failed to store image '%s' to memory VFS!"), filename.c_str());
-        printf("'%s'\n", s.c_str());
+        wxPrintf(wxT("'%s'\n"), s.c_str());
         wxLogError(s);
     }
 }

src/common/intl.cpp

@@ -292,7 +292,7 @@ static wxString GetFullSearchPath(const wxChar *lang)
 
     // LC_PATH is a standard env var containing the search path for the .mo
     // files
-    const wxChar *pszLcPath = wxGetenv("LC_PATH");
+    const wxChar *pszLcPath = wxGetenv(wxT("LC_PATH"));
     if ( pszLcPath != NULL )
         searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang);