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	 265e672179
			
		
	
	
		265e672179
		
	
	
	
	
		
			
			# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
		
			
				
	
	
		
			34 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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| /* vim: set ts=8 sts=2 et sw=2 tw=80: */
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| /* This Source Code Form is subject to the terms of the Mozilla Public
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|  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
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|  * You can obtain one at http://mozilla.org/MPL/2.0/. */
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| 
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| #ifndef mozilla_dom_WindowOrientationObserver_h
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| #define mozilla_dom_WindowOrientationObserver_h
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| 
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| #include "mozilla/HalScreenConfiguration.h"
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| 
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| class nsGlobalWindowInner;
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| 
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| namespace mozilla {
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| namespace dom {
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| 
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| class WindowOrientationObserver final
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|     : public mozilla::hal::ScreenConfigurationObserver {
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|  public:
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|   explicit WindowOrientationObserver(nsGlobalWindowInner* aGlobalWindow);
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|   ~WindowOrientationObserver();
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|   void Notify(const mozilla::hal::ScreenConfiguration& aConfiguration) override;
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|   static int16_t OrientationAngle();
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| 
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|  private:
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|   // Weak pointer, instance is owned by mWindow.
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|   nsGlobalWindowInner* MOZ_NON_OWNING_REF mWindow;
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|   uint16_t mAngle;
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| };
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| 
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| }  // namespace dom
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| }  // namespace mozilla
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| 
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| #endif  // mozilla_dom_WindowOrientationObserver_h
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