fix: CSS direction property ignored on margin boxes

- fix #1393
vivliostyle · Oct 17, 2024 · 61719eb · 61719eb
1 parent c5f8eb9
commit 61719eb
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/core/src/vivliostyle/page-master.ts b/packages/core/src/vivliostyle/page-master.ts
@@ -1282,6 +1282,13 @@ export class PageBoxInstance<P extends PageBox = PageBox<any>> {
         this.vertical ? "vertical-rl" : "horizontal-tb",
       );
     }
+    if (!this.parentInstance || this.rtl != this.parentInstance.rtl) {
+      Base.setCSSProperty(
+        container.element,
+        "direction",
+        this.rtl ? "rtl" : "ltr",
+      );
+    }
     if (this.vertical ? this.isAutoWidth : this.isAutoHeight) {
       if (this.vertical) {
         this.sizeWithMaxWidth(context, container);