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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/xul/ChromeObserver.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/xul/ChromeObserver.h')
-rw-r--r--dom/xul/ChromeObserver.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/dom/xul/ChromeObserver.h b/dom/xul/ChromeObserver.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 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/. */
+
+#ifndef mozilla_dom_ChromeObserver_h
+#define mozilla_dom_ChromeObserver_h
+
+#include "nsStubMutationObserver.h"
+
+class nsIWidget;
+
+namespace mozilla::dom {
+class Document;
+
+class ChromeObserver final : public nsStubMutationObserver {
+ public:
+ NS_DECL_ISUPPORTS
+
+ explicit ChromeObserver(Document* aDocument);
+ void Init();
+
+ NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
+ NS_DECL_NSIMUTATIONOBSERVER_NODEWILLBEDESTROYED
+
+ protected:
+ nsIWidget* GetWindowWidget();
+ void SetDrawsInTitlebar(bool aState);
+ void SetDrawsTitle(bool aState);
+ void SetChromeMargins(const nsAttrValue* aValue);
+ nsresult HideWindowChrome(bool aShouldHide);
+
+ private:
+ void ResetChromeMargins();
+ ~ChromeObserver();
+ // A weak pointer cleared when the element will be destroyed.
+ Document* MOZ_NON_OWNING_REF mDocument;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_ChromeObserver_h