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:
~Screen()38   virtual ~Screen() {}
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
55