Make wxGCDC::GetGraphicsContext() const.

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

diff --git a/include/wx/convauto.h b/include/wx/convauto.h
index 551f1dc96c6c700bb21dd9c3277b5418e9eb31c9..bc514cea3b0d8675c4221bf35569302723316ce0 100644 (file)
--- a/include/wx/convauto.h
+++ b/include/wx/convauto.h
@@ -14,8 +14,6 @@
 #include "wx/strconv.h"
 #include "wx/fontenc.h"
 
-#if wxUSE_WCHAR_T
-
 // ----------------------------------------------------------------------------
 // wxConvAuto: uses BOM to automatically detect input encoding
 // ----------------------------------------------------------------------------
@@ -75,6 +73,7 @@ private:
     // all currently recognized BOM values
     enum BOMType
     {
+        BOM_Unknown = -1,
         BOM_None,
         BOM_UTF32BE,
         BOM_UTF32LE,
@@ -106,8 +105,11 @@ private:
     void InitFromBOM(BOMType bomType);
 
     // create the correct conversion object for the BOM present in the
-    // beginning of the buffer; adjust the buffer to skip the BOM if found
-    void InitFromInput(const char **src, size_t *len);
+    // beginning of the buffer
+    //
+    // return false if the buffer is too short to allow us to determine if we
+    // have BOM or not
+    bool InitFromInput(const char *src, size_t len);
 
     // adjust src and len to skip over the BOM (identified by m_bomType) at the
     // start of the buffer
@@ -137,10 +139,8 @@ private:
     bool m_consumedBOM;
 
 
-    DECLARE_NO_ASSIGN_CLASS(wxConvAuto)
+    wxDECLARE_NO_ASSIGN_CLASS(wxConvAuto);
 };
 
-#endif // wxUSE_WCHAR_T
-
 #endif // _WX_CONVAUTO_H_