Rewrite terminal overlay

2012-01-10 18:49:14 -05:00
parent ba6da2f96e
commit 1a433305f8
5 changed files with 421 additions and 186 deletions
@@ -63,6 +63,13 @@ namespace Terminal {
    }

    wchar_t debug_contents( void ) const;
+
+    bool is_blank( void ) const
+    {
+      return ( contents.empty()
+	       || ( (contents.size() == 1) && ( (contents.front() == 0x20)
+						|| (contents.front() == 0xA0) ) ) );
+    }
  };

  class Row {