made wxList methods return compatibility_iterator instead of Node * to further reduce...

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

diff --git a/src/common/dobjcmn.cpp b/src/common/dobjcmn.cpp
index a37ffa50e625d0deeb42b22c3bd3e407270d85c3..90affa06e628789a08b68d498ade0a04af42b00e 100644 (file)
--- a/src/common/dobjcmn.cpp
+++ b/src/common/dobjcmn.cpp
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "dataobjbase.h"
-#endif
-

 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__


@@ -42,7 +38,7 @@
 
 #include "wx/listimpl.cpp"
 
 
 #include "wx/listimpl.cpp"
 

-WX_DEFINE_LIST(wxSimpleDataObjectList);
+WX_DEFINE_LIST(wxSimpleDataObjectList)

 
 // ----------------------------------------------------------------------------
 // globals
 
 // ----------------------------------------------------------------------------
 // globals


@@ -276,36 +272,31 @@ bool wxTextDataObject::SetData(const wxDataFormat& format,
 
 #elif wxUSE_UNICODE && defined(__WXMAC__)
 
 
 #elif wxUSE_UNICODE && defined(__WXMAC__)
 

+static wxMBConvUTF16 sUTF16Converter ;
+
+static inline wxMBConv& GetConv(const wxDataFormat& format)
+{
+    return format == wxDF_UNICODETEXT ? (wxMBConv&) sUTF16Converter
+                                      : (wxMBConv&) wxConvLocal;
+}
+

 size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
 {
 size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
 {

-    if (format == wxDF_UNICODETEXT)
-    {
-        // host native is UTF16
-        wxMBConvUTF16 converter ;
-        return converter.WC2MB( NULL , GetText().c_str() , 0 ) + 2; // add space for trailing unichar 0
-    }
-    else  // == wxDF_TEXT
-    {
-        wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
-        return strlen( (const char*) buffer ) + 1;
-    }
+    size_t len = GetConv(format).WC2MB( NULL , GetText().c_str() , 0 )  
+        + ( format == wxDF_UNICODETEXT ? 2 : 1 ) ;
+    return len ;

 }
 
 bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
 {
 }
 
 bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
 {

-    if (format == wxDF_UNICODETEXT)
-    {
-        // host native is UTF16
-        wxMBConvUTF16 converter ;
-        size_t len = converter.WC2MB( NULL , GetText().c_str() , 0 ) ;
-        wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
-        memcpy( (char*) buf, (const char*) buffer , len + 2); // trailing unichar 0
-    }
-    else
-    {
-        wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
-        strcpy( (char*) buf, (const char*) buffer );
-    }
+    wxCharBuffer buffer = GetConv(format).cWX2MB( GetText().c_str() );
+    if ( !buffer )
+        return false;
+
+    size_t len = GetConv(format).WC2MB( NULL , GetText().c_str() , 0 )  
+        + ( format == wxDF_UNICODETEXT ? 2 : 1 ) ;
+
+    memcpy( (char*) buf, (const char*) buffer , len ); // trailing (uni)char 0

 
     return true;
 }
 
     return true;
 }


@@ -313,15 +304,12 @@ bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
 bool wxTextDataObject::SetData(const wxDataFormat& format,
                                size_t WXUNUSED(len), const void *buf)
 {
 bool wxTextDataObject::SetData(const wxDataFormat& format,
                                size_t WXUNUSED(len), const void *buf)
 {

-    if (format == wxDF_UNICODETEXT)
-    {
-        // host native is UTF16
-        wxMBConvUTF16 converter ;
-        SetText( converter.cMB2WX( (const char*) buf ) );
-    }
-    else
-        SetText( wxConvLibc.cMB2WX( (const char*) buf ) );
-
+    wxWCharBuffer buffer = GetConv(format).cMB2WX((const char *)buf);
+    if ( !buffer )
+        return false;
+    
+    SetText(buffer);
+    

     return true;
 }
 
     return true;
 }