{
wxDataObjectSimple *dataObj = GetObject(format);
- wxCHECK_MSG( dataObj, FALSE,
+ wxCHECK_MSG( dataObj, false,
wxT("unsupported format in wxDataObjectComposite"));
return dataObj->GetDataHere(buf);
{
wxDataObjectSimple *dataObj = GetObject(format);
- wxCHECK_MSG( dataObj, FALSE,
+ wxCHECK_MSG( dataObj, false,
wxT("unsupported format in wxDataObjectComposite"));
return dataObj->SetData(len, buf);
#if defined(__WXGTK20__) && wxUSE_UNICODE
+static inline wxMBConv& GetConv(const wxDataFormat& format)
+{
+ // use UTF8 for wxDF_UNICODETEXT and UCS4 for wxDF_TEXT
+ return format == wxDF_UNICODETEXT ? wxConvUTF8 : wxConvLibc;
+}
+
size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
{
- if (format == wxDF_UNICODETEXT)
- {
- // Use UTF8 not UCS4
- wxCharBuffer buffer = wxConvUTF8.cWX2MB( GetText().c_str() );
- return strlen( (const char*) buffer ) + 1;
- }
- else // == wxDF_TEXT
- {
- wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
- return strlen( (const char*) buffer ) + 1;
- }
+ wxCharBuffer buffer = GetConv(format).cWX2MB( GetText().c_str() );
+ return buffer ? strlen(buffer) + 1 : 0;
}
bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
{
- if (format == wxDF_UNICODETEXT)
- {
- // Use UTF8 not UCS4
- wxCharBuffer buffer = wxConvUTF8.cWX2MB( GetText().c_str() );
- strcpy( (char*) buf, (const char*) buffer );
- }
- else
- {
- wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
- strcpy( (char*) buf, (const char*) buffer );
- }
-
- return TRUE;
+ wxCharBuffer buffer = GetConv(format).cWX2MB( GetText().c_str() );
+ if ( !buffer )
+ return false;
+
+ strcpy( (char*) buf, buffer );
+
+ return true;
}
bool wxTextDataObject::SetData(const wxDataFormat& format,
size_t WXUNUSED(len), const void *buf)
{
- if (format == wxDF_UNICODETEXT)
- SetText( wxConvUTF8.cMB2WX( (const char*) buf ) );
- else
- SetText( wxConvLibc.cMB2WX( (const char*) buf ) );
-
- return TRUE;
+ wxWCharBuffer buffer = GetConv(format).cMB2WX((const char *)buf);
+ if ( !buffer )
+ return false;
+
+ SetText(buffer);
+
+ return true;
}
#elif wxUSE_UNICODE && defined(__WXMAC__)
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
- wxMBConvUTF16BE converter ;
+ wxMBConvUTF16BE converter ;
return converter.WC2MB( NULL , GetText().c_str() , 0 ) + 2; // add space for trailing unichar 0
}
else // == wxDF_TEXT
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
- wxMBConvUTF16BE converter ;
- size_t len = converter.WC2MB( NULL , GetText().c_str() , 0 ) ;
+ wxMBConvUTF16BE 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
}
wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
strcpy( (char*) buf, (const char*) buffer );
}
-
- return TRUE;
+
+ return true;
}
bool wxTextDataObject::SetData(const wxDataFormat& format,
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
- wxMBConvUTF16BE converter ;
+ wxMBConvUTF16BE converter ;
SetText( converter.cMB2WX( (const char*) buf ) );
}
else
SetText( wxConvLibc.cMB2WX( (const char*) buf ) );
-
- return TRUE;
+
+ return true;
}
#else
{
wxStrcpy((wxChar *)buf, GetText().c_str());
- return TRUE;
+ return true;
}
bool wxTextDataObject::SetData(size_t WXUNUSED(len), const void *buf)
{
SetText(wxString((const wxChar *)buf));
- return TRUE;
+ return true;
}
#endif
{
void *data = GetData();
if ( !data )
- return FALSE;
+ return false;
memcpy(buf, data, GetSize());
- return TRUE;
+ return true;
}
bool wxCustomDataObject::SetData(size_t size, const void *buf)
m_data = Alloc(size);
if ( !m_data )
- return FALSE;
+ return false;
memcpy(m_data, buf, m_size = size);
- return TRUE;
+ return true;
}
// ============================================================================