Have wxComboCtrl honour any custom foreground and background colour.

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

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index b6c3ca3545c1748d3896775a7a744aa4cd527ed2..599048e9e212ca34ca3808274d9a771af780d2e2 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -57,7 +57,7 @@
 #endif //def __DARWIN__
 
 
 #endif //def __DARWIN__
 
 

-#define TRACE_STRCONV _T("strconv")
+#define TRACE_STRCONV wxT("strconv")

 
 // WC_UTF16 is defined only if sizeof(wchar_t) == 2, otherwise it's supposed to
 // be 4 bytes
 
 // WC_UTF16 is defined only if sizeof(wchar_t) == 2, otherwise it's supposed to
 // be 4 bytes


@@ -142,7 +142,7 @@ static wxUint32 wxDecodeSurrogate(const wxDecodeSurrogate_t **pSrc)
 {
     wxUint32 out;
     const size_t
 {
     wxUint32 out;
     const size_t

-        n = decode_utf16(wx_reinterpret_cast(const wxUint16 *, *pSrc), out);
+        n = decode_utf16(reinterpret_cast<const wxUint16 *>(*pSrc), out);

     if ( n == wxCONV_FAILED )
         *pSrc = NULL;
     else
     if ( n == wxCONV_FAILED )
         *pSrc = NULL;
     else


@@ -160,11 +160,15 @@ wxMBConv::ToWChar(wchar_t *dst, size_t dstLen,
                   const char *src, size_t srcLen) const
 {
     // although new conversion classes are supposed to implement this function
                   const char *src, size_t srcLen) const
 {
     // although new conversion classes are supposed to implement this function

-    // directly, the existins ones only implement the old MB2WC() and so, to
+    // directly, the existing ones only implement the old MB2WC() and so, to

     // avoid to have to rewrite all conversion classes at once, we provide a
     // default (but not efficient) implementation of this one in terms of the
     // old function by copying the input to ensure that it's NUL-terminated and
     // then using MB2WC() to convert it
     // avoid to have to rewrite all conversion classes at once, we provide a
     // default (but not efficient) implementation of this one in terms of the
     // old function by copying the input to ensure that it's NUL-terminated and
     // then using MB2WC() to convert it

+    //
+    // moreover, some conversion classes simply can't implement ToWChar()
+    // directly, the primary example is wxConvLibc: mbstowcs() only handles
+    // NUL-terminated strings

 
     // the number of chars [which would be] written to dst [if it were not NULL]
     size_t dstWritten = 0;
 
     // the number of chars [which would be] written to dst [if it were not NULL]
     size_t dstWritten = 0;


@@ -205,6 +209,21 @@ wxMBConv::ToWChar(wchar_t *dst, size_t dstLen,
         srcEnd = NULL;
     }
 
         srcEnd = NULL;
     }
 

+    // the idea of this code is straightforward: it converts a NUL-terminated
+    // chunk of the string during each iteration and updates the output buffer
+    // with the result
+    //
+    // all the complication come from the fact that this function, for
+    // historical reasons, must behave in 2 subtly different ways when it's
+    // called with a fixed number of characters and when it's called for the
+    // entire NUL-terminated string: in the former case (srcEnd != NULL) we
+    // must count all characters we convert, NUL or not; but in the latter we
+    // do not count the trailing NUL -- but still count all the NULs inside the
+    // string
+    //
+    // so for the (simple) former case we just always count the trailing NUL,
+    // but for the latter we need to wait until we see if there is going to be
+    // another loop iteration and only count it then

     for ( ;; )
     {
         // try to convert the current chunk
     for ( ;; )
     {
         // try to convert the current chunk


@@ -212,11 +231,11 @@ wxMBConv::ToWChar(wchar_t *dst, size_t dstLen,
         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 
         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 

-        lenChunk++; // for the L'\0' at the end of this chunk
-

         dstWritten += lenChunk;
         dstWritten += lenChunk;

+        if ( !srcEnd )
+            dstWritten++;

 
 

-        if ( lenChunk == 1 )
+        if ( !lenChunk )

         {
             // nothing left in the input string, conversion succeeded
             break;
         {
             // nothing left in the input string, conversion succeeded
             break;


@@ -227,20 +246,25 @@ wxMBConv::ToWChar(wchar_t *dst, size_t dstLen,
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 

-            if ( MB2WC(dst, src, lenChunk) == wxCONV_FAILED )
+            // +1 is for trailing NUL
+            if ( MB2WC(dst, src, lenChunk + 1) == wxCONV_FAILED )

                 return wxCONV_FAILED;
 
             dst += lenChunk;
                 return wxCONV_FAILED;
 
             dst += lenChunk;

+            if ( !srcEnd )
+                dst++;

         }
 
         if ( !srcEnd )
         {
             // we convert just one chunk in this case as this is the entire
         }
 
         if ( !srcEnd )
         {
             // we convert just one chunk in this case as this is the entire

-            // string anyhow
+            // string anyhow (and we don't count the trailing NUL in this case)

             break;
         }
 
             break;
         }
 

-        // advance the input pointer past the end of this chunk
+        // advance the input pointer past the end of this chunk: notice that we
+        // will always stop before srcEnd because we know that the chunk is
+        // always properly NUL-terminated

         while ( NotAllNULs(src, nulLen) )
         {
             // notice that we must skip over multiple bytes here as we suppose
         while ( NotAllNULs(src, nulLen) )
         {
             // notice that we must skip over multiple bytes here as we suppose


@@ -250,11 +274,18 @@ wxMBConv::ToWChar(wchar_t *dst, size_t dstLen,
             src += nulLen;
         }
 
             src += nulLen;
         }
 

-        src += nulLen; // skipping over its terminator as well
+        // if the buffer ends before this NUL, we shouldn't count it in our
+        // output so skip the code below
+        if ( src == srcEnd )
+            break;
+
+        // do count this terminator as it's inside the buffer we convert
+        dstWritten++;
+        if ( dst )
+            dst++;
+
+        src += nulLen; // skip the terminator itself

 
 

-        // note that ">=" (and not just "==") is needed here as the terminator
-        // we skipped just above could be inside or just after the buffer
-        // delimited by inEnd

         if ( src >= srcEnd )
             break;
     }
         if ( src >= srcEnd )
             break;
     }


@@ -269,13 +300,15 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
     // the number of chars [which would be] written to dst [if it were not NULL]
     size_t dstWritten = 0;
 
     // the number of chars [which would be] written to dst [if it were not NULL]
     size_t dstWritten = 0;
 

+    // if we don't know its length we have no choice but to assume that it is
+    // NUL-terminated (notice that it can still be NUL-terminated even if
+    // explicit length is given but it doesn't change our return value)
+    const bool isNulTerminated = srcLen == wxNO_LEN;
+

     // make a copy of the input string unless it is already properly
     // NUL-terminated
     // make a copy of the input string unless it is already properly
     // NUL-terminated

-    //
-    // if we don't know its length we have no choice but to assume that it is,
-    // indeed, properly terminated

     wxWCharBuffer bufTmp;
     wxWCharBuffer bufTmp;

-    if ( srcLen == wxNO_LEN )
+    if ( isNulTerminated )

     {
         srcLen = wxWcslen(src) + 1;
     }
     {
         srcLen = wxWcslen(src) + 1;
     }


@@ -290,27 +323,65 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
     const size_t lenNul = GetMBNulLen();
     for ( const wchar_t * const srcEnd = src + srcLen;
           src < srcEnd;
     const size_t lenNul = GetMBNulLen();
     for ( const wchar_t * const srcEnd = src + srcLen;
           src < srcEnd;

-          src += wxWcslen(src) + 1 /* skip L'\0' too */ )
+          src++ /* skip L'\0' too */ )

     {
         // try to convert the current chunk
         size_t lenChunk = WC2MB(NULL, src, 0);
     {
         // try to convert the current chunk
         size_t lenChunk = WC2MB(NULL, src, 0);

-

         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 
         if ( lenChunk == wxCONV_FAILED )
             return wxCONV_FAILED;
 

-        lenChunk += lenNul;

         dstWritten += lenChunk;
 
         dstWritten += lenChunk;
 

+        const wchar_t * const
+            chunkEnd = isNulTerminated ? srcEnd - 1 : src + wxWcslen(src);
+
+        // our return value accounts for the trailing NUL(s), unlike that of
+        // WC2MB(), however don't do it for the last NUL we artificially added
+        // ourselves above
+        if ( chunkEnd < srcEnd )
+            dstWritten += lenNul;
+

         if ( dst )
         {
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 
         if ( dst )
         {
             if ( dstWritten > dstLen )
                 return wxCONV_FAILED;
 

-            if ( WC2MB(dst, src, lenChunk) == wxCONV_FAILED )
+            // if we know that there is enough space in the destination buffer
+            // (because we accounted for lenNul in dstWritten above), we can
+            // convert directly in place -- but otherwise we need another
+            // temporary buffer to ensure that we don't overwrite the output
+            wxCharBuffer dstBuf;
+            char *dstTmp;
+            if ( chunkEnd == srcEnd )
+            {
+                dstBuf = wxCharBuffer(lenChunk + lenNul - 1);
+                dstTmp = dstBuf.data();
+            }
+            else
+            {
+                dstTmp = dst;
+            }
+
+            if ( WC2MB(dstTmp, src, lenChunk + lenNul) == wxCONV_FAILED )

                 return wxCONV_FAILED;
 
                 return wxCONV_FAILED;
 

+            if ( dstTmp != dst )
+            {
+                // copy everything up to but excluding the terminating NUL(s)
+                // into the real output buffer
+                memcpy(dst, dstTmp, lenChunk);
+
+                // micro-optimization: if dstTmp != dst it means that chunkEnd
+                // == srcEnd and so we're done, no need to update anything below
+                break;
+            }
+

             dst += lenChunk;
             dst += lenChunk;

+            if ( chunkEnd < srcEnd )
+                dst += lenNul;

         }
         }

+
+        src = chunkEnd;

     }
 
     return dstWritten;
     }
 
     return dstWritten;


@@ -391,13 +462,19 @@ wxMBConv::cMB2WC(const char *inBuff, size_t inLen, size_t *outLen) const
         // because we want the buffer to always be NUL-terminated, even if the
         // input isn't (as otherwise the caller has no way to know its length)
         wxWCharBuffer wbuf(dstLen);
         // because we want the buffer to always be NUL-terminated, even if the
         // input isn't (as otherwise the caller has no way to know its length)
         wxWCharBuffer wbuf(dstLen);

-        wbuf.data()[dstLen - 1] = L'\0';
+        wbuf.data()[dstLen] = L'\0';

         if ( ToWChar(wbuf.data(), dstLen, inBuff, inLen) != wxCONV_FAILED )
         {
             if ( outLen )
             {
                 *outLen = dstLen;
         if ( ToWChar(wbuf.data(), dstLen, inBuff, inLen) != wxCONV_FAILED )
         {
             if ( outLen )
             {
                 *outLen = dstLen;

-                if ( wbuf[dstLen - 1] == L'\0' )
+
+                // we also need to handle NUL-terminated input strings
+                // specially: for them the output is the length of the string
+                // excluding the trailing NUL, however if we're asked to
+                // convert a specific number of characters we return the length
+                // of the resulting output even if it's NUL-terminated
+                if ( inLen == wxNO_LEN )

                     (*outLen)--;
             }
 
                     (*outLen)--;
             }
 


@@ -429,11 +506,10 @@ wxMBConv::cWC2MB(const wchar_t *inBuff, size_t inLen, size_t *outLen) const
             {
                 *outLen = dstLen;
 
             {
                 *outLen = dstLen;
 

-                if ( dstLen >= nulLen &&
-                        !NotAllNULs(buf.data() + dstLen - nulLen, nulLen) )
+                if ( inLen == wxNO_LEN )

                 {
                 {

-                    // in this case the output is NUL-terminated and we're not
-                    // supposed to count NUL
+                    // in this case both input and output are NUL-terminated
+                    // and we're not supposed to count NUL

                     *outLen -= nulLen;
                 }
             }
                     *outLen -= nulLen;
                 }
             }


@@ -448,6 +524,42 @@ wxMBConv::cWC2MB(const wchar_t *inBuff, size_t inLen, size_t *outLen) const
     return wxCharBuffer();
 }
 
     return wxCharBuffer();
 }
 

+const wxWCharBuffer wxMBConv::cMB2WC(const wxScopedCharBuffer& buf) const
+{
+    const size_t srcLen = buf.length();
+    if ( srcLen )
+    {
+        const size_t dstLen = ToWChar(NULL, 0, buf, srcLen);
+        if ( dstLen != wxCONV_FAILED )
+        {
+            wxWCharBuffer wbuf(dstLen);
+            wbuf.data()[dstLen] = L'\0';
+            if ( ToWChar(wbuf.data(), dstLen, buf, srcLen) != wxCONV_FAILED )
+                return wbuf;
+        }
+    }
+
+    return wxWCharBuffer();
+}
+
+const wxCharBuffer wxMBConv::cWC2MB(const wxScopedWCharBuffer& wbuf) const
+{
+    const size_t srcLen = wbuf.length();
+    if ( srcLen )
+    {
+        const size_t dstLen = FromWChar(NULL, 0, wbuf, srcLen);
+        if ( dstLen != wxCONV_FAILED )
+        {
+            wxCharBuffer buf(dstLen);
+            buf.data()[dstLen] = '\0';
+            if ( FromWChar(buf.data(), dstLen, wbuf, srcLen) != wxCONV_FAILED )
+                return buf;
+        }
+    }
+
+    return wxCharBuffer();
+}
+

 // ----------------------------------------------------------------------------
 // wxMBConvLibc
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxMBConvLibc
 // ----------------------------------------------------------------------------


@@ -470,8 +582,8 @@ size_t wxMBConvLibc::WC2MB(char *buf, const wchar_t *psz, size_t n) const
 
 wxConvBrokenFileNames::wxConvBrokenFileNames(const wxString& charset)
 {
 
 wxConvBrokenFileNames::wxConvBrokenFileNames(const wxString& charset)
 {

-    if ( wxStricmp(charset, _T("UTF-8")) == 0 ||
-         wxStricmp(charset, _T("UTF8")) == 0  )
+    if ( wxStricmp(charset, wxT("UTF-8")) == 0 ||
+         wxStricmp(charset, wxT("UTF8")) == 0  )

         m_conv = new wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_PUA);
     else
         m_conv = new wxCSConv(charset);
         m_conv = new wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_PUA);
     else
         m_conv = new wxCSConv(charset);


@@ -523,14 +635,14 @@ static const unsigned char utf7unb64[] =
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,

-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff

 };
 
 size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
                              const char *src, size_t srcLen) const
 {
     DecoderState stateOrig,
 };
 
 size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
                              const char *src, size_t srcLen) const
 {
     DecoderState stateOrig,

-         *statePtr;
+                *statePtr;

     if ( srcLen == wxNO_LEN )
     {
         // convert the entire string, up to and including the trailing NUL
     if ( srcLen == wxNO_LEN )
     {
         // convert the entire string, up to and including the trailing NUL


@@ -542,7 +654,7 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
     }
     else // when working with partial strings we do use the shift state
     {
     }
     else // when working with partial strings we do use the shift state
     {

-        statePtr = wx_const_cast(DecoderState *, &m_stateDecoder);
+        statePtr = const_cast<DecoderState *>(&m_stateDecoder);

 
         // also save the old state to be able to rollback to it on error
         stateOrig = m_stateDecoder;
 
         // also save the old state to be able to rollback to it on error
         stateOrig = m_stateDecoder;


@@ -567,7 +679,20 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
             const unsigned char dc = utf7unb64[cc];
             if ( dc == 0xff )
             {
             const unsigned char dc = utf7unb64[cc];
             if ( dc == 0xff )
             {

-                // end of encoded part
+                // end of encoded part, check that nothing was left: there can
+                // be up to 4 bits of 0 padding but nothing else (we also need
+                // to check isLSB as we count bits modulo 8 while a valid UTF-7
+                // encoded sequence must contain an integral number of UTF-16
+                // characters)
+                if ( state.isLSB || state.bit > 4 ||
+                        (state.accum & ((1 << state.bit) - 1)) )
+                {
+                    if ( !len )
+                        state = stateOrig;
+
+                    return wxCONV_FAILED;
+                }
+

                 state.ToDirect();
 
                 // re-parse this character normally below unless it's '-' which
                 state.ToDirect();
 
                 // re-parse this character normally below unless it's '-' which


@@ -611,9 +736,6 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
             // start of an encoded segment?
             if ( cc == '+' )
             {
             // start of an encoded segment?
             if ( cc == '+' )
             {

-                if ( src == srcEnd )
-                    return wxCONV_FAILED; // can't have '+' at the end
-

                 if ( *src == '-' )
                 {
                     // just the encoded plus sign, don't switch to shifted mode
                 if ( *src == '-' )
                 {
                     // just the encoded plus sign, don't switch to shifted mode


@@ -622,7 +744,15 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
                     len++;
                     src++;
                 }
                     len++;
                     src++;
                 }

-                else
+                else if ( utf7unb64[(unsigned)*src] == 0xff )
+                {
+                    // empty encoded chunks are not allowed
+                    if ( !len )
+                        state = stateOrig;
+
+                    return wxCONV_FAILED;
+                }
+                else // base-64 encoded chunk follows

                 {
                     state.ToShifted();
                 }
                 {
                     state.ToShifted();
                 }


@@ -711,7 +841,7 @@ size_t wxMBConvUTF7::FromWChar(char *dst, size_t dstLen,
     else // do use the mode we left the output in previously
     {
         stateOrig = m_stateEncoder;
     else // do use the mode we left the output in previously
     {
         stateOrig = m_stateEncoder;

-        statePtr = wx_const_cast(EncoderState *, &m_stateEncoder);
+        statePtr = const_cast<EncoderState *>(&m_stateEncoder);

     }
 
     EncoderState& state = *statePtr;
     }
 
     EncoderState& state = *statePtr;


@@ -1077,7 +1207,7 @@ wxMBConvStrictUTF8::FromWChar(char *dst, size_t dstLen,
         }
         else
         {
         }
         else
         {

-            wxFAIL_MSG( _T("trying to encode undefined Unicode character") );
+            wxFAIL_MSG( wxT("trying to encode undefined Unicode character") );

             break;
         }
 
             break;
         }
 


@@ -1347,7 +1477,7 @@ size_t wxMBConvUTF16Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs

-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);

         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 


@@ -1431,7 +1561,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 

-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);

         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT16_SWAP_ALWAYS(*inBuff);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT16_SWAP_ALWAYS(*inBuff);


@@ -1455,7 +1585,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 

-        wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+        wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);

         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT16_SWAP_ALWAYS(*src);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT16_SWAP_ALWAYS(*src);


@@ -1489,7 +1619,7 @@ wxMBConvUTF16straight::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
     }
 
     size_t outLen = 0;

-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);

     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         const wxUint32 ch = wxDecodeSurrogate(&inBuff);
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         const wxUint32 ch = wxDecodeSurrogate(&inBuff);


@@ -1514,7 +1644,7 @@ wxMBConvUTF16straight::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;

-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);

     for ( size_t n = 0; n < srcLen; n++ )
     {
         wxUint16 cc[2];
     for ( size_t n = 0; n < srcLen; n++ )
     {
         wxUint16 cc[2];


@@ -1562,7 +1692,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
     }
 
     size_t outLen = 0;

-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);

     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         wxUint32 ch;
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         wxUint32 ch;


@@ -1597,7 +1727,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;

-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);

     for ( const wchar_t *srcEnd = src + srcLen; src < srcEnd; src++ )
     {
         wxUint16 cc[2];
     for ( const wchar_t *srcEnd = src + srcLen; src < srcEnd; src++ )
     {
         wxUint16 cc[2];


@@ -1648,7 +1778,7 @@ size_t wxMBConvUTF32Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs

-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);

         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 


@@ -1679,7 +1809,7 @@ wxMBConvUTF32straight::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 

-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);

     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++ )
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++ )


@@ -1726,7 +1856,7 @@ wxMBConvUTF32straight::FromWChar(char *dst, size_t dstLen,
         return srcLen * BYTES_PER_CHAR;
     }
 
         return srcLen * BYTES_PER_CHAR;
     }
 

-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);

     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {


@@ -1757,7 +1887,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 

-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);

     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++, inBuff++ )
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++, inBuff++ )


@@ -1804,7 +1934,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         return srcLen*BYTES_PER_CHAR;
     }
 
         return srcLen*BYTES_PER_CHAR;
     }
 

-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);

     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {


@@ -1889,7 +2019,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 

-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);

         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT32_SWAP_ALWAYS(*inBuff);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT32_SWAP_ALWAYS(*inBuff);


@@ -1913,7 +2043,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 

-        wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+        wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);

         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT32_SWAP_ALWAYS(*src);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT32_SWAP_ALWAYS(*src);


@@ -2046,21 +2176,21 @@ wxMBConv_iconv::wxMBConv_iconv(const char *name)
     // check for charset that represents wchar_t:
     if ( ms_wcCharsetName.empty() )
     {
     // check for charset that represents wchar_t:
     if ( ms_wcCharsetName.empty() )
     {

-        wxLogTrace(TRACE_STRCONV, _T("Looking for wide char codeset:"));
+        wxLogTrace(TRACE_STRCONV, wxT("Looking for wide char codeset:"));

 
 #if wxUSE_FONTMAP
 
 #if wxUSE_FONTMAP

-        const wxChar **names = wxFontMapperBase::GetAllEncodingNames(WC_ENC);
+        const wxChar *const *names = wxFontMapperBase::GetAllEncodingNames(WC_ENC);

 #else // !wxUSE_FONTMAP
 #else // !wxUSE_FONTMAP

-        static const wxChar *names_static[] =
+        static const wxChar *const names_static[] =

         {
 #if SIZEOF_WCHAR_T == 4
         {
 #if SIZEOF_WCHAR_T == 4

-            _T("UCS-4"),
+            wxT("UCS-4"),

 #elif SIZEOF_WCHAR_T = 2
 #elif SIZEOF_WCHAR_T = 2

-            _T("UCS-2"),
+            wxT("UCS-2"),

 #endif
             NULL
         };
 #endif
             NULL
         };

-        const wxChar **names = names_static;
+        const wxChar *const *names = names_static;

 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 
         for ( ; *names && ms_wcCharsetName.empty(); ++names )
 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 
         for ( ; *names && ms_wcCharsetName.empty(); ++names )


@@ -2071,19 +2201,19 @@ wxMBConv_iconv::wxMBConv_iconv(const char *name)
             wxString nameXE(nameCS);
 
 #ifdef WORDS_BIGENDIAN
             wxString nameXE(nameCS);
 
 #ifdef WORDS_BIGENDIAN

-                nameXE += _T("BE");
+                nameXE += wxT("BE");

 #else // little endian
 #else // little endian

-                nameXE += _T("LE");
+                nameXE += wxT("LE");

 #endif
 
 #endif
 

-            wxLogTrace(TRACE_STRCONV, _T("  trying charset \"%s\""),
+            wxLogTrace(TRACE_STRCONV, wxT("  trying charset \"%s\""),

                        nameXE.c_str());
 
             m2w = iconv_open(nameXE.ToAscii(), name);
             if ( m2w == ICONV_T_INVALID )
             {
                 // try charset w/o bytesex info (e.g. "UCS4")
                        nameXE.c_str());
 
             m2w = iconv_open(nameXE.ToAscii(), name);
             if ( m2w == ICONV_T_INVALID )
             {
                 // try charset w/o bytesex info (e.g. "UCS4")

-                wxLogTrace(TRACE_STRCONV, _T("  trying charset \"%s\""),
+                wxLogTrace(TRACE_STRCONV, wxT("  trying charset \"%s\""),

                            nameCS.c_str());
                 m2w = iconv_open(nameCS.ToAscii(), name);
 
                            nameCS.c_str());
                 m2w = iconv_open(nameCS.ToAscii(), name);
 


@@ -2130,8 +2260,8 @@ wxMBConv_iconv::wxMBConv_iconv(const char *name)
                    wxT("iconv wchar_t charset is \"%s\"%s"),
                    ms_wcCharsetName.empty() ? wxString("<none>")
                                             : ms_wcCharsetName,
                    wxT("iconv wchar_t charset is \"%s\"%s"),
                    ms_wcCharsetName.empty() ? wxString("<none>")
                                             : ms_wcCharsetName,

-                   ms_wcNeedsSwap ? _T(" (needs swap)")
-                                  : _T(""));
+                   ms_wcNeedsSwap ? wxT(" (needs swap)")
+                                  : wxT(""));

     }
     else // we already have ms_wcCharsetName
     {
     }
     else // we already have ms_wcCharsetName
     {


@@ -2240,7 +2370,7 @@ wxMBConv_iconv::ToWChar(wchar_t *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed

-        wchar_t tbuf[8];
+        wchar_t tbuf[256];

         res = 0;
 
         do
         res = 0;
 
         do


@@ -2287,13 +2417,12 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     if (ms_wcNeedsSwap)
     {
         // need to copy to temp buffer to switch endianness
     if (ms_wcNeedsSwap)
     {
         // need to copy to temp buffer to switch endianness

-        // (doing WC_BSWAP twice on the original buffer won't help, as it
+        // (doing WC_BSWAP twice on the original buffer won't work, as it

         //  could be in read-only memory, or be accessed in some other thread)
         //  could be in read-only memory, or be accessed in some other thread)

-        tmpbuf = (wchar_t *)malloc(inbuflen + SIZEOF_WCHAR_T);
+        tmpbuf = (wchar_t *)malloc(inbuflen);

         for ( size_t i = 0; i < srcLen; i++ )
             tmpbuf[i] = WC_BSWAP(src[i]);
 
         for ( size_t i = 0; i < srcLen; i++ )
             tmpbuf[i] = WC_BSWAP(src[i]);
 

-        tmpbuf[srcLen] = L'\0';

         src = tmpbuf;
     }
 
         src = tmpbuf;
     }
 


@@ -2308,16 +2437,16 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed

-        char tbuf[16];
+        char tbuf[256];

         res = 0;
         do
         {
             dst = tbuf;
         res = 0;
         do
         {
             dst = tbuf;

-            outbuflen = 16;
+            outbuflen = WXSIZEOF(tbuf);

 
             cres = iconv(w2m, ICONV_CHAR_CAST(&inbuf), &inbuflen, &dst, &outbuflen);
 
 
             cres = iconv(w2m, ICONV_CHAR_CAST(&inbuf), &inbuflen, &dst, &outbuflen);
 

-            res += 16 - outbuflen;
+            res += WXSIZEOF(tbuf) - outbuflen;

         }
         while ((cres == (size_t)-1) && (errno == E2BIG));
     }
         }
         while ((cres == (size_t)-1) && (errno == E2BIG));
     }


@@ -2608,7 +2737,7 @@ public:
             switch ( len )
             {
                 default:
             switch ( len )
             {
                 default:

-                    wxLogDebug(_T("Unexpected NUL length %d"), len);
+                    wxLogDebug(wxT("Unexpected NUL length %d"), len);

                     self->m_minMBCharWidth = (size_t)-1;
                     break;
 
                     self->m_minMBCharWidth = (size_t)-1;
                     break;
 


@@ -2655,7 +2784,7 @@ private:
                     break;
             }
 
                     break;
             }
 

-            wxASSERT_MSG( s_isWin98Or2k != -1, _T("should be set above") );
+            wxASSERT_MSG( s_isWin98Or2k != -1, wxT("should be set above") );

         }
 
         return s_isWin98Or2k == 1;
         }
 
         return s_isWin98Or2k == 1;


@@ -2790,7 +2919,7 @@ private:
     // were we initialized successfully?
     bool m_ok;
 
     // were we initialized successfully?
     bool m_ok;
 

-    DECLARE_NO_COPY_CLASS(wxMBConv_wxwin)
+    wxDECLARE_NO_COPY_CLASS(wxMBConv_wxwin);

 };
 
 // make the constructors available for unit testing
 };
 
 // make the constructors available for unit testing


@@ -2830,6 +2959,16 @@ wxCSConv::wxCSConv(const wxString& charset)
 
 #if wxUSE_FONTMAP
     m_encoding = wxFontMapperBase::GetEncodingFromName(charset);
 
 #if wxUSE_FONTMAP
     m_encoding = wxFontMapperBase::GetEncodingFromName(charset);

+    if ( m_encoding == wxFONTENCODING_MAX )
+    {
+        // set to unknown/invalid value
+        m_encoding = wxFONTENCODING_SYSTEM;
+    }
+    else if ( m_encoding == wxFONTENCODING_DEFAULT )
+    {
+        // wxFONTENCODING_DEFAULT is same as US-ASCII in this context
+        m_encoding = wxFONTENCODING_ISO8859_1;
+    }

 #else
     m_encoding = wxFONTENCODING_SYSTEM;
 #endif
 #else
     m_encoding = wxFONTENCODING_SYSTEM;
 #endif


@@ -2839,7 +2978,7 @@ wxCSConv::wxCSConv(wxFontEncoding encoding)
 {
     if ( encoding == wxFONTENCODING_MAX || encoding == wxFONTENCODING_DEFAULT )
     {
 {
     if ( encoding == wxFONTENCODING_MAX || encoding == wxFONTENCODING_DEFAULT )
     {

-        wxFAIL_MSG( _T("invalid encoding value in wxCSConv ctor") );
+        wxFAIL_MSG( wxT("invalid encoding value in wxCSConv ctor") );

 
         encoding = wxFONTENCODING_SYSTEM;
     }
 
         encoding = wxFONTENCODING_SYSTEM;
     }


@@ -2964,7 +3103,7 @@ wxMBConv *wxCSConv::DoCreate() const
                 delete conv;
             }
 
                 delete conv;
             }
 

-            const wxChar** names = wxFontMapperBase::GetAllEncodingNames(encoding);
+            const wxChar* const* names = wxFontMapperBase::GetAllEncodingNames(encoding);

             // CS : in case this does not return valid names (eg for MacRoman)
             // encoding got a 'failure' entry in the cache all the same,
             // although it just has to be created using a different method, so
             // CS : in case this does not return valid names (eg for MacRoman)
             // encoding got a 'failure' entry in the cache all the same,
             // although it just has to be created using a different method, so


@@ -2987,7 +3126,7 @@ wxMBConv *wxCSConv::DoCreate() const
                     delete conv;
                 }
 
                     delete conv;
                 }
 

-                gs_nameCache[encoding] = _T(""); // cache the failure
+                gs_nameCache[encoding] = wxT(""); // cache the failure

             }
         }
 #endif // wxUSE_FONTMAP
             }
         }
 #endif // wxUSE_FONTMAP


@@ -3077,31 +3216,12 @@ wxMBConv *wxCSConv::DoCreate() const
 
         delete conv;
     }
 
         delete conv;
     }

-#endif // wxUSE_FONTMAP
-
-    // NB: This is a hack to prevent deadlock. What could otherwise happen
-    //     in Unicode build: wxConvLocal creation ends up being here
-    //     because of some failure and logs the error. But wxLog will try to
-    //     attach a timestamp, for which it will need wxConvLocal (to convert
-    //     time to char* and then wchar_t*), but that fails, tries to log the
-    //     error, but wxLog has an (already locked) critical section that
-    //     guards the static buffer.
-    static bool alreadyLoggingError = false;
-    if (!alreadyLoggingError)
-    {
-        alreadyLoggingError = true;
-        wxLogError(_("Cannot convert from the charset '%s'!"),
-                   m_name ? m_name
-                      :
-#if wxUSE_FONTMAP
-                         (const char*)wxFontMapperBase::GetEncodingDescription(m_encoding).ToAscii()
-#else // !wxUSE_FONTMAP
-                         (const char*)wxString::Format(_("encoding %i"), m_encoding).ToAscii()
-#endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
-              );

 
 

-        alreadyLoggingError = false;
-    }
+    wxLogTrace(TRACE_STRCONV,
+               wxT("encoding \"%s\" is not supported by this system"),
+               (m_name ? wxString(m_name)
+                       : wxFontMapperBase::GetEncodingName(m_encoding)));
+#endif // wxUSE_FONTMAP

 
     return NULL;
 }
 
     return NULL;
 }


@@ -3295,8 +3415,15 @@ wxCharBuffer wxSafeConvertWX2MB(const wchar_t *ws)
 #define WX_DEFINE_GLOBAL_CONV(klass, name, ctor_args) \
     WX_DEFINE_GLOBAL_CONV2(klass, klass, name, ctor_args)
 
 #define WX_DEFINE_GLOBAL_CONV(klass, name, ctor_args) \
     WX_DEFINE_GLOBAL_CONV2(klass, klass, name, ctor_args)
 

+#ifdef __INTELC__
+    // disable warning "variable 'xxx' was declared but never referenced"
+    #pragma warning(disable: 177)
+#endif // Intel C++
+

 #ifdef __WINDOWS__
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_win32, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #ifdef __WINDOWS__
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_win32, wxConvLibc, wxEMPTY_PARAMETER_VALUE);

+#elif 0 // defined(__WXOSX__)
+    WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_cf, wxConvLibc,  (wxFONTENCODING_UTF8));

 #else
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConvLibc, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #endif
 #else
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConvLibc, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #endif