deserialize method
Deserializes the FML template elements, attributes and children
Implementation
@override
void deserialize(XmlElement xml) {
// deserialize
super.deserialize(xml);
// properties
left = Xml.get(node: xml, tag: 'left');
right = Xml.get(node: xml, tag: 'right');
top = Xml.get(node: xml, tag: 'top');
bottom = Xml.get(node: xml, tag: 'bottom');
xoffset = Xml.get(node: xml, tag: 'xoffset'); // formally hcenter
yoffset = Xml.get(node: xml, tag: 'yoffset'); // formally vcenter
depth = Xml.get(node: xml, tag: 'depth');
}