From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/xul/ChromeObserver.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 dom/xul/ChromeObserver.h (limited to 'dom/xul/ChromeObserver.h') diff --git a/dom/xul/ChromeObserver.h b/dom/xul/ChromeObserver.h new file mode 100644 index 0000000000..af897c4420 --- /dev/null +++ b/dom/xul/ChromeObserver.h @@ -0,0 +1,43 @@ +/* -*- 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 -- cgit v1.2.3