Give wxListBox a GetClassDefaultAttributes so wxCalendarCtrl (and

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

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 8415f0c3f31e56562a50012a959b7faab0231f78..ffddc7611e070cc014c8bbb923fe4d5033dfb0fb 100644 (file)
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -100,6 +100,8 @@ extern const wxChar WXDLLIMPEXP_BASE *wxEmptyString = &g_strEmpty.dummy;
 //
 // ATTN: you can _not_ use both of these in the same program!
 
+#include <iostream>
+
 wxSTD istream& operator>>(wxSTD istream& is, wxString& WXUNUSED(str))
 {
 #if 0
@@ -168,6 +170,8 @@ wxSTD ostream& operator<<(wxSTD ostream& os, const wxString& str)
   #define STATISTICS_ADD(av, val)
 #endif // WXSTRING_STATISTICS
 
+#if !wxUSE_STL
+
 // ===========================================================================
 // wxStringData class deallocation
 // ===========================================================================
@@ -180,8 +184,6 @@ void wxStringData::Free()
 }
 #endif
 
-#if !wxUSE_STL
-
 // ===========================================================================
 // wxStringBase
 // ===========================================================================
@@ -405,6 +407,20 @@ bool wxStringBase::Alloc(size_t nLen)
   //else: we've already got enough
   return TRUE;
 }
+  
+wxStringBase::iterator wxStringBase::begin()
+{
+    if (length() > 0)
+        CopyBeforeWrite();
+    return m_pchData;
+}
+
+wxStringBase::iterator wxStringBase::end()
+{
+    if (length() > 0)
+        CopyBeforeWrite();
+    return m_pchData + length();
+}
 
 wxStringBase::iterator wxStringBase::erase(iterator it)
 {
@@ -946,12 +962,25 @@ int STRINGCLASS::compare(size_t nStart, size_t nLen,
 // from multibyte string
 wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
 {
+    // if nLength != npos, then we have to make a NULL-terminated copy
+    // of first nLength bytes of psz first because the input buffer to MB2WC
+    // must always be NULL-terminated:
+    wxCharBuffer inBuf((const char *)NULL);
+    if (nLength != npos)
+    {
+        wxCharBuffer tmp(nLength);
+        memcpy(tmp.data(), psz, nLength);
+        tmp.data()[nLength] = '\0';
+        inBuf = tmp;
+        psz = inBuf.data();
+    }
+    
     // first get the size of the buffer we need
     size_t nLen;
     if ( psz )
     {
         // calculate the needed size ourselves or use the provided one
-        nLen = nLength == npos ? conv.MB2WC(NULL, psz, 0) : nLength;
+        nLen = conv.MB2WC(NULL, psz, 0);
     }
     else
     {
@@ -968,7 +997,7 @@ wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
         }
         else
         {
-            wxWCharBuffer buf(nLen + 1);
+            wxWCharBuffer buf(nLen);
             // MB2WC wants the buffer size, not the string length hence +1
             nLen = conv.MB2WC(buf.data(), psz, nLen + 1);
 
@@ -990,12 +1019,25 @@ wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
 // from wide string
 wxString::wxString(const wchar_t *pwz, wxMBConv& conv, size_t nLength)
 {
+    // if nLength != npos, then we have to make a NULL-terminated copy
+    // of first nLength chars of psz first because the input buffer to WC2MB
+    // must always be NULL-terminated:
+    wxWCharBuffer inBuf((const wchar_t *)NULL);
+    if (nLength != npos)
+    {
+        wxWCharBuffer tmp(nLength);
+        memcpy(tmp.data(), pwz, nLength * sizeof(wchar_t));
+        tmp.data()[nLength] = '\0';
+        inBuf = tmp;
+        pwz = inBuf.data();
+    }
+    
     // first get the size of the buffer we need
     size_t nLen;
     if ( pwz )
     {
         // calculate the needed size ourselves or use the provided one
-        nLen = nLength == npos ? conv.WC2MB(NULL, pwz, 0) : nLength;
+        nLen = conv.WC2MB(NULL, pwz, 0);
     }
     else
     {
@@ -1685,7 +1727,10 @@ int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
             buf[size] = _T('\0');
         }
 
-        if ( len >= 0 )
+        // vsnprintf() may return either -1 (traditional Unix behaviour) or the
+        // total number of characters which would have been written if the
+        // buffer were large enough
+        if ( len >= 0 && len <= size )
         {
             // ok, there was enough space
             break;
@@ -2176,6 +2221,30 @@ void wxArrayString::Insert(const wxString& str, size_t nIndex, size_t nInsert)
   m_nCount += nInsert;
 }
 
+// range insert (STL 23.2.4.3)
+void
+wxArrayString::insert(iterator it, const_iterator first, const_iterator last)
+{
+    const int idx = it - begin();
+
+    // grow it once
+    Grow(last - first);
+
+    // reset "it" since it can change inside Grow()
+    it = begin() + idx;
+
+    while ( first != last )
+    {
+        it = insert(it, *first);
+
+        // insert returns an iterator to the last element inserted but we need
+        // insert the next after this one, that is before the next one
+        ++it;
+
+        ++first;
+    }
+} 
+
 // expand the array
 void wxArrayString::SetCount(size_t count)
 {
@@ -2322,12 +2391,12 @@ bool wxArrayString::operator==(const wxArrayString& a) const
 
 #endif // !wxUSE_STL
 
-int wxStringSortAscending(wxString* s1, wxString* s2)
+int wxCMPFUNC_CONV wxStringSortAscending(wxString* s1, wxString* s2)
 {
     return wxStrcmp(s1->c_str(), s2->c_str());
 }
 
-int wxStringSortDescending(wxString* s1, wxString* s2)
+int wxCMPFUNC_CONV wxStringSortDescending(wxString* s1, wxString* s2)
 {
     return -wxStrcmp(s1->c_str(), s2->c_str());
 }