diff options
Diffstat (limited to 'src/xml.cc')
| -rw-r--r-- | src/xml.cc | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -189,6 +189,17 @@ XMLNode::optional_bool_attribute (string name) return optional<bool> (false); } +optional<Color> +XMLNode::optional_color_attribute (string name) +{ + string const s = string_attribute (name); + if (s.empty ()) { + return optional<Color> (); + } + + return optional<Color> (Color (s)); +} + void XMLNode::done () { |
