update file/document and section-properties

src/file/document/body/section-properties/properties/page-size.ts

@@ -0,0 +1,52 @@
+import { twipsMeasureValue } from "file/values";
+import { XmlAttributeComponent, XmlComponent } from "file/xml-components";
+
+// <xsd:simpleType name="ST_PageOrientation">
+// <xsd:restriction base="xsd:string">
+//   <xsd:enumeration value="portrait"/>
+//   <xsd:enumeration value="landscape"/>
+// </xsd:restriction>
+// </xsd:simpleType>
+export enum PageOrientation {
+    PORTRAIT = "portrait",
+    LANDSCAPE = "landscape",
+}
+
+// <xsd:complexType name="CT_PageSz">
+//     <xsd:attribute name="w" type="s:ST_TwipsMeasure"/>
+//     <xsd:attribute name="h" type="s:ST_TwipsMeasure"/>
+//     <xsd:attribute name="orient" type="ST_PageOrientation" use="optional"/>
+//     <xsd:attribute name="code" type="ST_DecimalNumber" use="optional"/>
+// </xsd:complexType>
+export interface IPageSizeAttributes {
+    readonly width?: number | string;
+    readonly height?: number | string;
+    readonly orientation?: PageOrientation;
+}
+
+export class PageSizeAttributes extends XmlAttributeComponent<IPageSizeAttributes> {
+    protected readonly xmlKeys = {
+        width: "w:w",
+        height: "w:h",
+        orientation: "w:orient",
+    };
+}
+
+export class PageSize extends XmlComponent {
+    constructor(width: number | string, height: number | string, orientation: PageOrientation) {
+        super("w:pgSz");
+
+        const flip = orientation === PageOrientation.LANDSCAPE;
+
+        const widthTwips = twipsMeasureValue(width);
+        const heightTwips = twipsMeasureValue(height);
+
+        this.root.push(
+            new PageSizeAttributes({
+                width: flip ? heightTwips : widthTwips,
+                height: flip ? widthTwips : heightTwips,
+                orientation: orientation,
+            }),
+        );
+    }
+}