Make wxChoice and wxComboBox behaviour same as in native controls in wxMSW.

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

diff --git a/include/wx/convauto.h b/include/wx/convauto.h
index 4de2bee9e74c4ca82affe73ebbffd99a93bcf407..25019a55e55fa52866c1405212f4bfe37e8dc894 100644 (file)
--- a/include/wx/convauto.h
+++ b/include/wx/convauto.h
@@ -14,12 +14,22 @@
 #include "wx/strconv.h"
 #include "wx/fontenc.h"
 
-#if wxUSE_WCHAR_T
-
 // ----------------------------------------------------------------------------
 // wxConvAuto: uses BOM to automatically detect input encoding
 // ----------------------------------------------------------------------------
 
+// All currently recognized BOM values.
+enum wxBOM
+{
+    wxBOM_Unknown = -1,
+    wxBOM_None,
+    wxBOM_UTF32BE,
+    wxBOM_UTF32LE,
+    wxBOM_UTF16BE,
+    wxBOM_UTF16LE,
+    wxBOM_UTF8
+};
+
 class WXDLLIMPEXP_BASE wxConvAuto : public wxMBConv
 {
 public:
@@ -71,29 +81,27 @@ public:
 
     virtual wxMBConv *Clone() const { return new wxConvAuto(*this); }
 
-private:
-    // all currently recognized BOM values
-    enum BOMType
-    {
-        BOM_Unknown = -1,
-        BOM_None,
-        BOM_UTF32BE,
-        BOM_UTF32LE,
-        BOM_UTF16BE,
-        BOM_UTF16LE,
-        BOM_UTF8
-    };
-
     // return the BOM type of this buffer
-    static BOMType DetectBOM(const char *src, size_t srcLen);
+    static wxBOM DetectBOM(const char *src, size_t srcLen);
 
+    // return the characters composing the given BOM.
+    static const char* GetBOMChars(wxBOM bomType, size_t* count);
+
+    wxBOM GetBOM() const
+    {
+        return m_bomType;
+    }
+
+private:
     // common part of all ctors
     void Init()
     {
-        // no need to initialize m_bomType and m_consumedBOM here, this will be
-        // done when m_conv is created
+        // We don't initialize m_encDefault here as different ctors do it
+        // differently.
         m_conv = NULL;
+        m_bomType = wxBOM_Unknown;
         m_ownsConv = false;
+        m_consumedBOM = false;
     }
 
     // initialize m_conv with the UTF-8 conversion
@@ -104,7 +112,7 @@ private:
     }
 
     // create the correct conversion object for the given BOM type
-    void InitFromBOM(BOMType bomType);
+    void InitFromBOM(wxBOM bomType);
 
     // create the correct conversion object for the BOM present in the
     // beginning of the buffer
@@ -130,7 +138,7 @@ private:
     wxFontEncoding m_encDefault;
 
     // our BOM type
-    BOMType m_bomType;
+    wxBOM m_bomType;
 
     // true if we allocated m_conv ourselves, false if we just use an existing
     // global conversion
@@ -144,7 +152,5 @@ private:
     wxDECLARE_NO_ASSIGN_CLASS(wxConvAuto);
 };
 
-#endif // wxUSE_WCHAR_T
-
 #endif // _WX_CONVAUTO_H_