add wxScrollHelper::ShowScrollbars() (implemented for GTK only right now, generic...

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

diff --git a/src/common/stringops.cpp b/src/common/stringops.cpp
index 66a461a6bb20f507b3cd058d7039705478953d75..9ccd34d95cba6554e405d8e9094be392bf6c1bf1 100644 (file)
--- a/src/common/stringops.cpp
+++ b/src/common/stringops.cpp
@@ -34,7 +34,7 @@
 // UTF-8 sequences lengths
 // ---------------------------------------------------------------------------
 
 // UTF-8 sequences lengths
 // ---------------------------------------------------------------------------
 

-unsigned char wxStringOperationsUtf8::ms_utf8IterTable[256] = {
+const unsigned char wxStringOperationsUtf8::ms_utf8IterTable[256] = {

     // single-byte sequences (ASCII):
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  // 00..0F
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  // 10..1F
     // single-byte sequences (ASCII):
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  // 00..0F
     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  // 10..1F


@@ -131,7 +131,16 @@ bool wxStringOperationsUtf8::IsValidUtf8String(const char *str, size_t len)
             if ( !(b >= 0x80 && b <= 0xBF ) )
                 return false;
         }
             if ( !(b >= 0x80 && b <= 0xBF ) )
                 return false;
         }

-        else if ( b <= 0xEF ) // E1..EF
+        else if ( b == 0xED )
+        {
+            b = *(++c);
+            if ( !(b >= 0x80 && b <= 0x9F ) )
+                return false;
+            b = *(++c);
+            if ( !(b >= 0x80 && b <= 0xBF ) )
+                return false;
+        }
+        else if ( b <= 0xEF ) // E1..EC EE..EF

         {
             for ( int i = 0; i < 2; ++i )
             {
         {
             for ( int i = 0; i < 2; ++i )
             {


@@ -190,13 +199,14 @@ bool wxStringOperationsUtf8::IsValidUtf8LeadByte(unsigned char c)
 #endif
 
 
 #endif
 
 

-wxStringOperationsUtf8::Utf8CharBuffer
-wxStringOperationsUtf8::EncodeChar(const wxUniChar& ch)
+// NB: this is in this file and not unichar.cpp to keep all UTF-8 encoding
+//     code in single place
+wxUniChar::Utf8CharBuffer wxUniChar::AsUTF8() const

 {
 {

-    Utf8CharBuffer buf;
+    Utf8CharBuffer buf = { "" }; // init to avoid g++ 4.1 warning with -O2

     char *out = buf.data;
 
     char *out = buf.data;
 

-    wxUniChar::value_type code = ch.GetValue();
+    value_type code = GetValue();

 
     //    Char. number range   |        UTF-8 octet sequence
     //       (hexadecimal)     |              (binary)
 
     //    Char. number range   |        UTF-8 octet sequence
     //       (hexadecimal)     |              (binary)


@@ -248,7 +258,7 @@ wxStringOperationsUtf8::EncodeChar(const wxUniChar& ch)
 }
 
 wxUniChar
 }
 
 wxUniChar

-wxStringOperationsUtf8::DecodeChar(wxStringImpl::const_iterator i)
+wxStringOperationsUtf8::DecodeNonAsciiChar(wxStringImpl::const_iterator i)

 {
     wxASSERT( IsValidUtf8LeadByte(*i) );
 
 {
     wxASSERT( IsValidUtf8LeadByte(*i) );