widget/Screen.h
author Andreas Tolfsen <ato@sny.no>
Thu, 11 Oct 2018 16:40:36 +0000
changeset 443621 9ca2c179e63e292808918158eb778b16bf18e67f
parent 370009 abfd88baf39108831d7a9337f841ecb623b5594c
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
bug 1492499: marionette: warn on TimedPromise bailing; r=automatedtester We often use TimedPromise to ensure Marionette does not unexpectedly block on a promise that, for whatever reason, does not resolve. It can however be useful to be alerted when they don't, as it quite often means there is an underlying problem. Depends on D8406 Differential Revision: https://phabricator.services.mozilla.com/D8407

/* -*- 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_widget_Screen_h
#define mozilla_widget_Screen_h

#include "nsIScreen.h"

#include "Units.h"

namespace mozilla {
namespace dom {
class ScreenDetails;
} // namespace dom
} // namespace mozilla

namespace mozilla {
namespace widget {

class Screen final : public nsIScreen
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISCREEN

  Screen(LayoutDeviceIntRect aRect, LayoutDeviceIntRect aAvailRect,
         uint32_t aPixelDepth, uint32_t aColorDepth,
         DesktopToLayoutDeviceScale aContentsScale,
         CSSToLayoutDeviceScale aDefaultCssScale,
         float dpi);
  explicit Screen(const mozilla::dom::ScreenDetails& aScreenDetails);
  Screen(const Screen& aOther);

  mozilla::dom::ScreenDetails ToScreenDetails();

private:
  virtual ~Screen() {}

  LayoutDeviceIntRect mRect;
  LayoutDeviceIntRect mAvailRect;
  DesktopIntRect mRectDisplayPix;
  DesktopIntRect mAvailRectDisplayPix;
  uint32_t mPixelDepth;
  uint32_t mColorDepth;
  DesktopToLayoutDeviceScale mContentsScale;
  CSSToLayoutDeviceScale mDefaultCssScale;
  float mDPI;
};

} // namespace widget
} // namespace mozilla

#endif