removed unsecure wxTmpnam() function (patch by Francesco Montorsi)

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

diff --git a/include/wx/strconv.h b/include/wx/strconv.h
index b9ea52f68e7b943850cdd5778cbb067fe8f14344..b36ad0b862ae8bde53daa8044e7f9673a4dbb6e5 100644 (file)
--- a/include/wx/strconv.h
+++ b/include/wx/strconv.h
@@ -29,6 +29,8 @@
 
 #if wxUSE_WCHAR_T
 
 
 #if wxUSE_WCHAR_T
 

+class WXDLLIMPEXP_BASE wxString;
+

 // the error value returned by wxMBConv methods
 #define wxCONV_FAILED ((size_t)-1)
 
 // the error value returned by wxMBConv methods
 #define wxCONV_FAILED ((size_t)-1)
 


@@ -135,6 +137,12 @@ public:
     // encoding
     static size_t GetMaxMBNulLen() { return 4 /* for UTF-32 */; }
 
     // encoding
     static size_t GetMaxMBNulLen() { return 4 /* for UTF-32 */; }
 

+#if wxUSE_UNICODE_UTF8
+    // return true if the converter's charset is UTF-8, i.e. char* strings
+    // decoded using this object can be directly copied to wxString's internal
+    // storage without converting to WC and than back to UTF-8 MB string
+    virtual bool IsUTF8() const { return false; }
+#endif

 
     // The old conversion functions. The existing classes currently mostly
     // implement these ones but we're in transition to using To/FromWChar()
 
     // The old conversion functions. The existing classes currently mostly
     // implement these ones but we're in transition to using To/FromWChar()


@@ -175,6 +183,10 @@ public:
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
 
     virtual wxMBConv *Clone() const { return new wxMBConvLibc; }
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
 
     virtual wxMBConv *Clone() const { return new wxMBConvLibc; }

+
+#if wxUSE_UNICODE_UTF8
+    virtual bool IsUTF8() const { return wxLocaleIsUtf8; }
+#endif

 };
 
 #ifdef __UNIX__
 };
 
 #ifdef __UNIX__


@@ -189,7 +201,7 @@ public:
 class WXDLLIMPEXP_BASE wxConvBrokenFileNames : public wxMBConv
 {
 public:
 class WXDLLIMPEXP_BASE wxConvBrokenFileNames : public wxMBConv
 {
 public:

-    wxConvBrokenFileNames(const wxChar *charset);
+    wxConvBrokenFileNames(const wxString& charset);

     wxConvBrokenFileNames(const wxConvBrokenFileNames& conv)
         : wxMBConv(),
           m_conv(conv.m_conv ? conv.m_conv->Clone() : NULL)
     wxConvBrokenFileNames(const wxConvBrokenFileNames& conv)
         : wxMBConv(),
           m_conv(conv.m_conv ? conv.m_conv->Clone() : NULL)


@@ -213,6 +225,10 @@ public:
         return m_conv->GetMBNulLen();
     }
 
         return m_conv->GetMBNulLen();
     }
 

+#if wxUSE_UNICODE_UTF8
+    virtual bool IsUTF8() const { return m_conv->IsUTF8(); }
+#endif
+

     virtual wxMBConv *Clone() const { return new wxConvBrokenFileNames(*this); }
 
 private:
     virtual wxMBConv *Clone() const { return new wxConvBrokenFileNames(*this); }
 
 private:


@@ -244,6 +260,8 @@ public:
 class WXDLLIMPEXP_BASE wxMBConvUTF8 : public wxMBConv
 {
 public:
 class WXDLLIMPEXP_BASE wxMBConvUTF8 : public wxMBConv
 {
 public:

+    // FIXME-UTF8: split this class into multiple classes, one strict and
+    //             other lossy (PUA, OCTAL mappings)

     enum
     {
         MAP_INVALID_UTF8_NOT = 0,
     enum
     {
         MAP_INVALID_UTF8_NOT = 0,


@@ -257,6 +275,12 @@ public:
 
     virtual wxMBConv *Clone() const { return new wxMBConvUTF8(m_options); }
 
 
     virtual wxMBConv *Clone() const { return new wxMBConvUTF8(m_options); }
 

+#if wxUSE_UNICODE_UTF8
+    // NB: other mapping modes are not, strictly speaking, UTF-8, so we can't
+    //     take the shortcut in that case
+    virtual bool IsUTF8() const { return m_options == MAP_INVALID_UTF8_NOT; }
+#endif
+

 private:
     int m_options;
 };
 private:
     int m_options;
 };


@@ -365,7 +389,7 @@ class WXDLLIMPEXP_BASE wxCSConv : public wxMBConv
 public:
     // we can be created either from charset name or from an encoding constant
     // but we can't have both at once
 public:
     // we can be created either from charset name or from an encoding constant
     // but we can't have both at once

-    wxCSConv(const wxChar *charset);
+    wxCSConv(const wxString& charset);

     wxCSConv(wxFontEncoding encoding);
 
     wxCSConv(const wxCSConv& conv);
     wxCSConv(wxFontEncoding encoding);
 
     wxCSConv(const wxCSConv& conv);


@@ -381,6 +405,10 @@ public:
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
     virtual size_t GetMBNulLen() const;
 
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
     virtual size_t GetMBNulLen() const;
 

+#if wxUSE_UNICODE_UTF8
+    virtual bool IsUTF8() const;
+#endif
+

     virtual wxMBConv *Clone() const { return new wxCSConv(*this); }
 
     void Clear();
     virtual wxMBConv *Clone() const { return new wxCSConv(*this); }
 
     void Clear();


@@ -400,12 +428,12 @@ private:
 
     // set the name (may be only called when m_name == NULL), makes copy of
     // charset string
 
     // set the name (may be only called when m_name == NULL), makes copy of
     // charset string

-    void SetName(const wxChar *charset);
+    void SetName(const char *charset);

 
 
     // note that we can't use wxString here because of compilation
     // dependencies: we're included from wx/string.h
 
 
     // note that we can't use wxString here because of compilation
     // dependencies: we're included from wx/string.h

-    wxChar *m_name;
+    char *m_name;

     wxFontEncoding m_encoding;
 
     // use CreateConvIfNeeded() before accessing m_convReal!
     wxFontEncoding m_encoding;
 
     // use CreateConvIfNeeded() before accessing m_convReal!


@@ -424,7 +452,7 @@ private:
 // instead.
 #define WX_DECLARE_GLOBAL_CONV(klass, name)                             \
     extern WXDLLIMPEXP_DATA_BASE(klass*) name##Ptr;                     \
 // instead.
 #define WX_DECLARE_GLOBAL_CONV(klass, name)                             \
     extern WXDLLIMPEXP_DATA_BASE(klass*) name##Ptr;                     \

-    extern klass* WXDLLIMPEXP_BASE wxGet_##name##Ptr();                 \
+    extern WXDLLIMPEXP_BASE klass* wxGet_##name##Ptr();                 \

     inline klass& wxGet_##name()                                        \
     {                                                                   \
         if ( !name##Ptr )                                               \
     inline klass& wxGet_##name()                                        \
     {                                                                   \
         if ( !name##Ptr )                                               \


@@ -493,12 +521,6 @@ extern WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvUI;
 // ----------------------------------------------------------------------------
 
 // filenames are multibyte on Unix and widechar on Windows
 // ----------------------------------------------------------------------------
 
 // filenames are multibyte on Unix and widechar on Windows

-#if defined(__UNIX__) || defined(__WXMAC__)
-    #define wxMBFILES 1
-#else
-    #define wxMBFILES 0
-#endif
-

 #if wxMBFILES && wxUSE_UNICODE
     #define wxFNCONV(name) wxConvFileName->cWX2MB(name)
     #define wxFNSTRINGCAST wxMBSTRINGCAST
 #if wxMBFILES && wxUSE_UNICODE
     #define wxFNCONV(name) wxConvFileName->cWX2MB(name)
     #define wxFNSTRINGCAST wxMBSTRINGCAST