type ThemeElements = 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: ThemeElements);override;

public

    // attributes property
    property Name read ReadXmlAttrName write WriteXmlAttrName;
    function ReadXmlAttrName();
    function WriteXmlAttrName(_value);

    // normal property
    property ClrScheme read ReadXmlChildClrScheme;
    property FontScheme read ReadXmlChildFontScheme;
    property FmtScheme read ReadXmlChildFmtScheme;
    function ReadXmlChildClrScheme();
    function ReadXmlChildFontScheme();
    function ReadXmlChildFmtScheme();

public
    // Attributes
    XmlAttrName: OpenXmlAttribute;

    // Children
    XmlChildClrScheme: ClrScheme;
    XmlChildFontScheme: FontScheme;
    XmlChildFmtScheme: FmtScheme;

end;

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

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

function ThemeElements.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 ThemeElements.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        "name": makeweakref(thisFunction(WriteXmlAttrName)),
    );
    sorted_child_ := array(
        pre + "clrScheme": array(0, makeweakref(thisFunction(ReadXmlChildClrScheme))),
        pre + "fontScheme": array(1, makeweakref(thisFunction(ReadXmlChildFontScheme))),
        pre + "fmtScheme": array(2, makeweakref(thisFunction(ReadXmlChildFmtScheme))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function ThemeElements.Copy(_obj: ThemeElements);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.Name) then
        {self.}Name := _obj.Name;
    if not ifnil(_obj.XmlChildClrScheme) then
        {self.}ClrScheme.Copy(_obj.XmlChildClrScheme);
    if not ifnil(_obj.XmlChildFontScheme) then
        {self.}FontScheme.Copy(_obj.XmlChildFontScheme);
    if not ifnil(_obj.XmlChildFmtScheme) then
        {self.}FmtScheme.Copy(_obj.XmlChildFmtScheme);
    tslassigning := tslassigning_backup;
end;

function ThemeElements.ReadXmlAttrName();
begin
    return {self.}XmlAttrName.Value;
end;

function ThemeElements.WriteXmlAttrName(_value);
begin
    if ifnil({self.}XmlAttrName) then
    begin
        {self.}XmlAttrName := new OpenXmlAttribute("", "name", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrName;
    end
    {self.}XmlAttrName.Value := _value;
end;

function ThemeElements.ReadXmlChildClrScheme();
begin
    if tslassigning and ifnil({self.}XmlChildClrScheme) then
    begin
        {self.}XmlChildClrScheme := new ClrScheme(self, {self.}Prefix, "clrScheme");
        container_.Set({self.}XmlChildClrScheme);
    end
    return {self.}XmlChildClrScheme;
end;

function ThemeElements.ReadXmlChildFontScheme();
begin
    if tslassigning and ifnil({self.}XmlChildFontScheme) then
    begin
        {self.}XmlChildFontScheme := new FontScheme(self, {self.}Prefix, "fontScheme");
        container_.Set({self.}XmlChildFontScheme);
    end
    return {self.}XmlChildFontScheme;
end;

function ThemeElements.ReadXmlChildFmtScheme();
begin
    if tslassigning and ifnil({self.}XmlChildFmtScheme) then
    begin
        {self.}XmlChildFmtScheme := new FmtScheme(self, {self.}Prefix, "fmtScheme");
        container_.Set({self.}XmlChildFmtScheme);
    end
    return {self.}XmlChildFmtScheme;
end;