ChromeObserver.h (1133B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_ChromeObserver_h 8 #define mozilla_dom_ChromeObserver_h 9 10 #include "nsStubMutationObserver.h" 11 12 class nsIWidget; 13 14 namespace mozilla::dom { 15 class Document; 16 17 class ChromeObserver final : public nsStubMutationObserver { 18 public: 19 NS_DECL_ISUPPORTS 20 21 explicit ChromeObserver(Document* aDocument); 22 void Init(); 23 24 NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED 25 NS_DECL_NSIMUTATIONOBSERVER_NODEWILLBEDESTROYED 26 27 protected: 28 nsIWidget* GetWindowWidget(); 29 void SetHideTitlebarSeparator(bool); 30 void HideWindowChrome(bool aShouldHide); 31 void SetCustomTitlebar(bool); 32 void SetMica(bool); 33 ~ChromeObserver(); 34 // A weak pointer cleared when the element will be destroyed. 35 Document* MOZ_NON_OWNING_REF mDocument; 36 }; 37 38 } // namespace mozilla::dom 39 40 #endif // mozilla_dom_ChromeObserver_h