widget/Screen.h

   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_widget_Screen_h
   8 #define mozilla_widget_Screen_h
   9
  10 #include "nsIScreen.h"
  11
  12 #include "Units.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16 class ScreenDetails;
  17 }  // namespace dom
  18 }  // namespace mozilla
  19
  20 namespace mozilla {
  21 namespace widget {
  22
  23 class Screen final : public nsIScreen {
  24  public:
  25   NS_DECL_ISUPPORTS
  26   NS_DECL_NSISCREEN
  27
  28   Screen(LayoutDeviceIntRect aRect, LayoutDeviceIntRect aAvailRect,
  29          uint32_t aPixelDepth, uint32_t aColorDepth,
  30          DesktopToLayoutDeviceScale aContentsScale,
  31          CSSToLayoutDeviceScale aDefaultCssScale, float dpi);
  32   explicit Screen(const mozilla::dom::ScreenDetails& aScreenDetails);
  33   Screen(const Screen& aOther);
  34
  35   mozilla::dom::ScreenDetails ToScreenDetails();
  36
  37  private:
  38   virtual ~Screen() = default;
  39
  40   LayoutDeviceIntRect mRect;
  41   LayoutDeviceIntRect mAvailRect;
  42   DesktopIntRect mRectDisplayPix;
  43   DesktopIntRect mAvailRectDisplayPix;
  44   uint32_t mPixelDepth;
  45   uint32_t mColorDepth;
  46   DesktopToLayoutDeviceScale mContentsScale;
  47   CSSToLayoutDeviceScale mDefaultCssScale;
  48   float mDPI;
  49 };
  50
  51 }  // namespace widget
  52 }  // namespace mozilla
  53
  54 #endif