Separate label with wx mnemonics (&) and with gtk mnemonics (_) into m_text and m_gtk...

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

diff --git a/include/wx/string.h b/include/wx/string.h
index 2d7d3e3a9c21c8dcabb23429952a0a1fc0c14341..20dd33255028220532642b04fa8044fc438d622e 100644 (file)
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -24,6 +24,7 @@
 
 #include "wx/defs.h"        // everybody should include this
 
+#ifndef __WXPALMOS5__
 #if defined(__WXMAC__) || defined(__VISAGECPP__)
     #include <ctype.h>
 #endif
@@ -46,10 +47,7 @@
 #ifdef HAVE_STRCASECMP_IN_STRINGS_H
     #include <strings.h>    // for strcasecmp()
 #endif // HAVE_STRCASECMP_IN_STRINGS_H
-
-#ifdef __WXPALMOS__
-    #include <StringMgr.h>
-#endif
+#endif // ! __WXPALMOS5__
 
 #include "wx/wxcrtbase.h"   // for wxChar, wxStrlen() etc.
 #include "wx/strvararg.h"
@@ -433,7 +431,10 @@ private:
       size_t len;
 
       SubstrBufFromType(const T& data_, size_t len_)
-          : data(data_), len(len_) {}
+          : data(data_), len(len_)
+      {
+          wxASSERT_MSG( len != npos, "must have real length" );
+      }
   };
 
 #if wxUSE_UNICODE_UTF8
@@ -952,8 +953,11 @@ public:
   wxString(const wxWCharBuffer& buf)
     { assign(buf.data()); } // FIXME-UTF8: fix for embedded NUL and buffer length
 
+    // NB: this version uses m_impl.c_str() to force making a copy of the
+    //     string, so that "wxString(str.c_str())" idiom for passing strings
+    //     between threads works
   wxString(const wxCStrData& cstr)
-      : m_impl(cstr.AsString().m_impl) { }
+      : m_impl(cstr.AsString().m_impl.c_str()) { }
 
     // as we provide both ctors with this signature for both char and unsigned
     // char string, we need to provide one for wxCStrData to resolve ambiguity
@@ -1013,6 +1017,13 @@ public:
   #endif
 #endif // wxUSE_STL
 
+  wxString Clone() const
+  {
+      // make a deep copy of the string, i.e. the returned string will have
+      // ref count = 1 with refcounted implementation
+      return wxString::FromImpl(wxStringImpl(m_impl.c_str(), m_impl.length()));
+  }
+
   // first valid index position
   const_iterator begin() const { return const_iterator(this, m_impl.begin()); }
   iterator begin() { return iterator(this, m_impl.begin()); }
@@ -1343,7 +1354,15 @@ public:
     { return *this = cstr.AsString(); }
     // from a character
   wxString& operator=(wxUniChar ch)
-    { m_impl = wxStringOperations::EncodeChar(ch); return *this; }
+  {
+#if wxUSE_UNICODE_UTF8
+    if ( !ch.IsAscii() )
+        m_impl = wxStringOperations::EncodeChar(ch);
+    else
+#endif
+        m_impl = (wxStringCharType)ch;
+    return *this;
+  }
   wxString& operator=(wxUniCharRef ch)
     { return operator=((wxUniChar)ch); }
   wxString& operator=(char ch)
@@ -1433,6 +1452,16 @@ public:
     { append(psz); return *this; }
   wxString& Append(const wxWCharBuffer& psz)
     { append(psz); return *this; }
+  wxString& Append(const char* psz, size_t nLen)
+    { append(psz, nLen); return *this; }
+  wxString& Append(const wchar_t* pwz, size_t nLen)
+    { append(pwz, nLen); return *this; }
+  wxString& Append(const wxCStrData& psz, size_t nLen)
+    { append(psz, nLen); return *this; }
+  wxString& Append(const wxCharBuffer& psz, size_t nLen)
+    { append(psz, nLen); return *this; }
+  wxString& Append(const wxWCharBuffer& psz, size_t nLen)
+    { append(psz, nLen); return *this; }
     // append count copies of given character
   wxString& Append(wxUniChar ch, size_t count = 1u)
     { append(count, ch); return *this; }
@@ -1444,10 +1473,6 @@ public:
     { append(count, ch); return *this; }
   wxString& Append(wchar_t ch, size_t count = 1u)
     { append(count, ch); return *this; }
-  wxString& Append(const char* psz, size_t nLen)
-    { append(psz, nLen); return *this; }
-  wxString& Append(const wchar_t* pwz, size_t nLen)
-    { append(pwz, nLen); return *this; }
 
     // prepend a string, return the string itself
   wxString& Prepend(const wxString& str)
@@ -1723,7 +1748,7 @@ public:
   // raw access to string memory
     // ensure that string has space for at least nLen characters
     // only works if the data of this string is not shared
-  bool Alloc(size_t nLen) { reserve(nLen); /*return capacity() >= nLen;*/ return true; }
+  bool Alloc(size_t nLen) { reserve(nLen); return capacity() >= nLen; }
     // minimize the string's memory
     // only works if the data of this string is not shared
   bool Shrink();
@@ -1872,6 +1897,12 @@ public:
     { return append(str.data()); }
   wxString& append(const wxWCharBuffer& str)
     { return append(str.data()); }
+  wxString& append(const wxCStrData& str, size_t n)
+    { return append(str.AsString(), 0, n); }
+  wxString& append(const wxCharBuffer& str, size_t n)
+    { return append(str.data(), n); }
+  wxString& append(const wxWCharBuffer& str, size_t n)
+    { return append(str.data(), n); }
 
     // append n copies of ch
   wxString& append(size_t n, wxUniChar ch)
@@ -1884,6 +1915,15 @@ public:
         m_impl.append(n, (wxStringCharType)ch);
     return *this;
   }
+  wxString& append(size_t n, wxUniCharRef ch)
+    { return append(n, wxUniChar(ch)); }
+  wxString& append(size_t n, char ch)
+    { return append(n, wxUniChar(ch)); }
+  wxString& append(size_t n, unsigned char ch)
+    { return append(n, wxUniChar(ch)); }
+  wxString& append(size_t n, wchar_t ch)
+    { return append(n, wxUniChar(ch)); }
+
     // append from first to last
   wxString& append(const_iterator first, const_iterator last)
     { m_impl.append(first.impl(), last.impl()); return *this; }
@@ -2242,8 +2282,15 @@ public:
     // find the first occurence of character ch after nStart
   size_t find(wxUniChar ch, size_t nStart = 0) const
   {
-    return PosFromImpl(m_impl.find(wxStringOperations::EncodeChar(ch),
-                                   PosToImpl(nStart)));
+#if wxUSE_UNICODE_UTF8
+    if ( !ch.IsAscii() )
+        return PosFromImpl(m_impl.find(wxStringOperations::EncodeChar(ch),
+                                       PosToImpl(nStart)));
+    else
+#endif
+        return PosFromImpl(m_impl.find((wxStringCharType)ch,
+                                       PosToImpl(nStart)));
+
   }
   size_t find(wxUniCharRef ch, size_t nStart = 0) const
     {  return find(wxUniChar(ch), nStart); }
@@ -2280,8 +2327,14 @@ public:
     // as find, but from the end
   size_t rfind(wxUniChar ch, size_t nStart = npos) const
   {
-    return PosFromImpl(m_impl.rfind(wxStringOperations::EncodeChar(ch),
-                                    PosToImpl(nStart)));
+#if wxUSE_UNICODE_UTF8
+    if ( !ch.IsAscii() )
+        return PosFromImpl(m_impl.rfind(wxStringOperations::EncodeChar(ch),
+                                        PosToImpl(nStart)));
+    else
+#endif
+        return PosFromImpl(m_impl.rfind((wxStringCharType)ch,
+                                        PosToImpl(nStart)));
   }
   size_t rfind(wxUniCharRef ch, size_t nStart = npos) const
     {  return rfind(wxUniChar(ch), nStart); }
@@ -2519,7 +2572,15 @@ public:
     { return operator+=(s.data()); }
       // string += char
   wxString& operator+=(wxUniChar ch)
-    { m_impl += wxStringOperations::EncodeChar(ch); return *this; }
+  {
+#if wxUSE_UNICODE_UTF8
+    if ( !ch.IsAscii() )
+        m_impl += wxStringOperations::EncodeChar(ch);
+    else
+#endif
+        m_impl += (wxStringCharType)ch;
+    return *this;
+  }
   wxString& operator+=(wxUniCharRef ch) { return *this += wxUniChar(ch); }
   wxString& operator+=(int ch) { return *this += wxUniChar(ch); }
   wxString& operator+=(char ch) { return *this += wxUniChar(ch); }