type DefRPr = class(OpenXmlElement)
public
	function Create();overload;
	function Create(_node);overload;
	function Create(_parent, _prefix, _local_name);overload;
	function Init();override;
	function InitAttributes();override;
	function InitChildren();override;
	function InitNode(_node);override;
	function Copy(_obj);override;

	property Lang read ReadXmlAttrLang write WriteXmlAttrLang;
	property Sz read ReadXmlAttrSz write WriteXmlAttrSz;
	property Kern read ReadXmlAttrKern write WriteXmlAttrKern;
	function ReadXmlAttrLang();
	function WriteXmlAttrLang(_value);
	function ReadXmlAttrSz();
	function WriteXmlAttrSz(_value);
	function ReadXmlAttrKern();
	function WriteXmlAttrKern(_value);

public
	//  Attributes
	XmlAttrLang;
	XmlAttrSz;
	XmlAttrKern;

	// Children
	SolidFill;
	Latin;
	Ea;
	Cs;

end;

function DefRPr.Create();overload;
begin
	self.Create(nil, "a", "defRPr");
end;

function DefRPr.Create(_node);overload;
begin
	class(OpenXmlElement).Create(_node);
end;

function DefRPr.Create(_parent, _prefix, _local_name);overload;
begin
	class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function DefRPr.Init();override;
begin
	self.XmlAttrLang := new OpenXmlAttribute(nil, "lang", nil);
	self.XmlAttrSz := new OpenXmlAttribute(nil, "sz", nil);
	self.XmlAttrKern := new OpenXmlAttribute(nil, "kern", nil);
	self.SolidFill := new SolidFill(self, self.Prefix, "solidFill");
	self.Latin := new Latin(self, self.Prefix, "latin");
	self.Ea := new Latin(self, self.Prefix, "ea");
	self.Cs := new Latin(self, self.Prefix, "cs");
end;

function DefRPr.InitAttributes();override;
begin
	attributes_ := array(
		self.XmlAttrLang,
		self.XmlAttrSz,
		self.XmlAttrKern,
	);
end;

function DefRPr.InitChildren();override;
begin
	child_elements_ := array(
		0: self.SolidFill,
		1: self.Latin,
		2: self.Ea,
		3: self.Cs,
	);
	sorted_child_ := array(
		"": -1,
		self.SolidFill.ElementName: 0,
		self.Latin.ElementName: 1,
		self.Ea.ElementName: 2,
		self.Cs.ElementName: 3,
	);
end;

function DefRPr.InitNode(_node);override;
begin
	if ifObj(self.XmlNode) then
		for k,v in child_elements_ do v.InitNode(nil);
	self.XmlNode := ifObj(_node) ? _node : nil;
	node := ifObj(_node) ? _node.FirstChild() : nil;
	flag := false;
	if ifnil(child_elements_[0]) and length(child_elements_) > 0 then
	begin
		flag := true;
		arr := child_elements_;
		child_elements_ := array();
	end
	pre := ifString(self.Prefix) ? self.Prefix + ":" : "";
	while ifObj(node) do
	begin
		node_name := node.GetName();
		pos := sorted_child_[node_name];
		if ifnil(pos) or pos = -1 then
		begin
			obj := nil;
			case node_name of
			end;
			if ifObj(obj) then obj.InitNode(node);
		end
		else if flag then
		begin
			obj := arr[pos];
			obj.InitNode(node);
			child_elements_[length(child_elements_)] := obj;
		end
		else begin
			child_elements_[pos].InitNode(node);
		end
		node := node.NextElement();
	end
end;

function DefRPr.Copy(_obj);override;
begin
	if not ifnil(_obj.XmlAttrLang.Value) then
		self.XmlAttrLang.Value := _obj.XmlAttrLang.Value;
	if not ifnil(_obj.XmlAttrSz.Value) then
		self.XmlAttrSz.Value := _obj.XmlAttrSz.Value;
	if not ifnil(_obj.XmlAttrKern.Value) then
		self.XmlAttrKern.Value := _obj.XmlAttrKern.Value;
	self.SolidFill.Copy(_obj.SolidFill);
	self.Latin.Copy(_obj.Latin);
	self.Ea.Copy(_obj.Ea);
	self.Cs.Copy(_obj.Cs);
end;

function DefRPr.ReadXmlAttrLang();
begin
	return self.XmlAttrLang.Value;
end;

function DefRPr.WriteXmlAttrLang(_value);
begin
	self.XmlAttrLang.Value := _value;
end;

function DefRPr.ReadXmlAttrSz();
begin
	return self.XmlAttrSz.Value;
end;

function DefRPr.WriteXmlAttrSz(_value);
begin
	self.XmlAttrSz.Value := _value;
end;

function DefRPr.ReadXmlAttrKern();
begin
	return self.XmlAttrKern.Value;
end;

function DefRPr.WriteXmlAttrKern(_value);
begin
	self.XmlAttrKern.Value := _value;
end;