type Lin = class(OpenXmlElement)
public
    function Create();overload;
    function Create(_node: XmlNode);overload;
    function Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
    function Init();override;
    function Copy(_obj: Lin);override;

public

    // attributes property
    property Ang read ReadXmlAttrAng write WriteXmlAttrAng;
    property Scaled read ReadXmlAttrScaled write WriteXmlAttrScaled;
    function ReadXmlAttrAng();
    function WriteXmlAttrAng(_value);
    function ReadXmlAttrScaled();
    function WriteXmlAttrScaled(_value);

public
    // Attributes
    XmlAttrAng: OpenXmlAttribute;
    XmlAttrScaled: OpenXmlAttribute;


end;

function Lin.Create();overload;
begin
    {self.}Create(nil, "a", "lin");
end;

function Lin.Create(_node: XmlNode);overload;
begin
    class(OpenXmlElement).Create(_node: XmlNode);
end;

function Lin.Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
begin
    setsysparam(pn_calcctrlword(), getsysparam(pn_calcctrlword()) .| 0x200);
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function Lin.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        "ang": makeweakref(thisFunction(WriteXmlAttrAng)),
        "scaled": makeweakref(thisFunction(WriteXmlAttrScaled)),
    );
    sorted_child_ := array(
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Lin.Copy(_obj: Lin);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.Ang) then
        {self.}Ang := _obj.Ang;
    if not ifnil(_obj.Scaled) then
        {self.}Scaled := _obj.Scaled;
    tslassigning := tslassigning_backup;
end;

function Lin.ReadXmlAttrAng();
begin
    return {self.}XmlAttrAng.Value;
end;

function Lin.WriteXmlAttrAng(_value);
begin
    if ifnil({self.}XmlAttrAng) then
    begin
        {self.}XmlAttrAng := new OpenXmlAttribute("", "ang", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrAng;
    end
    {self.}XmlAttrAng.Value := _value;
end;

function Lin.ReadXmlAttrScaled();
begin
    return {self.}XmlAttrScaled.Value;
end;

function Lin.WriteXmlAttrScaled(_value);
begin
    if ifnil({self.}XmlAttrScaled) then
    begin
        {self.}XmlAttrScaled := new OpenXmlAttribute("", "scaled", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrScaled;
    end
    {self.}XmlAttrScaled.Value := _value;
end;