xpfe/appshell/LiveResizeListener.h
author Tanushree Podder <tpodder@mozilla.com>
Wed, 25 Jul 2018 23:08:20 -0400
changeset 432412 a236c987f26c926f9bf4f82e351aaad39c7ae639
parent 331988 37a01852d4205709e9a9bb079a41f429f360ef03
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1357785 - Expose the Visual Viewport API to web content. r=botond,Nika Summary: Implemented the non-event handler attributes of the Visual Viewport API according to the spec: https://wicg.github.io/visual-viewport The 'onresize' and 'onscroll' attributes will be implemented in the bug 1478776. MozReview-Commit-ID: G4bkIZ9VtZ2

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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_LiveResizeListener_h
#define mozilla_LiveResizeListener_h

#include "nsISupportsImpl.h"

namespace mozilla {

class LiveResizeListener {
public:
  virtual void LiveResizeStarted() = 0;
  virtual void LiveResizeStopped() = 0;

  NS_INLINE_DECL_PURE_VIRTUAL_REFCOUNTING

protected:
  virtual ~LiveResizeListener() {}
};

} // namespace mozilla

#endif // mozilla_LiveResizeListener_h