widget/cocoa/nsScreenCocoa.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsScreenCocoa_h_
   7 #define nsScreenCocoa_h_
   8
   9 #import <Cocoa/Cocoa.h>
  10
  11 #include "nsBaseScreen.h"
  12
  13 class nsScreenCocoa : public nsBaseScreen
  14 {
  15 public:
  16     explicit nsScreenCocoa (NSScreen *screen);
  17     ~nsScreenCocoa ();
  18
  19     NS_IMETHOD GetId(uint32_t* outId);
  20     NS_IMETHOD GetRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  21     NS_IMETHOD GetAvailRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  22     NS_IMETHOD GetRectDisplayPix(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  23     NS_IMETHOD GetAvailRectDisplayPix(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  24     NS_IMETHOD GetPixelDepth(int32_t* aPixelDepth);
  25     NS_IMETHOD GetColorDepth(int32_t* aColorDepth);
  26     NS_IMETHOD GetContentsScaleFactor(double* aContentsScaleFactor);
  27
  28     NSScreen *CocoaScreen() { return mScreen; }
  29
  30 private:
  31     CGFloat BackingScaleFactor();
  32
  33     NSScreen *mScreen;
  34     uint32_t mId;
  35 };
  36
  37 #endif // nsScreenCocoa_h_