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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /browser/actors/SwitchDocumentDirectionChild.sys.mjs
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/actors/SwitchDocumentDirectionChild.sys.mjs')
-rw-r--r--browser/actors/SwitchDocumentDirectionChild.sys.mjs27
1 files changed, 27 insertions, 0 deletions
diff --git a/browser/actors/SwitchDocumentDirectionChild.sys.mjs b/browser/actors/SwitchDocumentDirectionChild.sys.mjs
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+++ b/browser/actors/SwitchDocumentDirectionChild.sys.mjs
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+/* vim: set ts=2 sw=2 sts=2 et tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+export class SwitchDocumentDirectionChild extends JSWindowActorChild {
+ receiveMessage(message) {
+ if (message.name == "SwitchDocumentDirection") {
+ let docShell = this.manager.browsingContext.docShell;
+ let document = docShell.QueryInterface(Ci.nsIWebNavigation).document;
+ this.switchDocumentDirection(document);
+ }
+ }
+
+ switchDocumentDirection(document) {
+ // document.dir can also be "auto", in which case it won't change
+ if (document.dir == "ltr" || document.dir == "") {
+ document.dir = "rtl";
+ } else if (document.dir == "rtl") {
+ document.dir = "ltr";
+ }
+
+ for (let frame of document.defaultView.frames) {
+ this.switchDocumentDirection(frame.document);
+ }
+ }
+}