Improved selection mode handling in wxGrid::SelectBlock

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

diff --git a/src/common/textfile.cpp b/src/common/textfile.cpp
index 3ab5dc94c307d37db837bfae00addc62a9780488..89a8e94033110da8744a5500de31205bf6e0b20f 100644 (file)
--- a/src/common/textfile.cpp
+++ b/src/common/textfile.cpp
@@ -80,6 +80,10 @@ wxString wxTextFile::Translate(const wxString& text, wxTextFileType type)
     if ( type == wxTextFileType_None )
         return text;
 
+    // GRG: don't do anything either if it is empty
+    if ( text.IsEmpty() )
+        return text;
+
     wxString eol = GetEOL(type), result;
 
     // optimization: we know that the length of the new string will be about
@@ -155,6 +159,32 @@ bool wxTextFile::Exists() const
     return wxFile::Exists(m_strFile);
 }
 
+bool wxTextFile::Create(const wxString& strFile)
+{
+  m_strFile = strFile;
+
+  return Create();
+}
+
+bool wxTextFile::Create()
+{
+  // file name must be either given in ctor or in Create(const wxString&)
+  wxASSERT( !m_strFile.IsEmpty() );
+
+  // if the file already exists do nothing
+  if ( Exists() ) return FALSE;
+  
+  if ( m_file.Open(m_strFile, wxFile::write) )
+  {
+    m_file.Close();
+    return TRUE;
+  }
+  else
+  {
+    return FALSE;
+  }
+}
+
 bool wxTextFile::Open(const wxString& strFile)
 {
   m_strFile = strFile;