/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- * 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 GeckoScreenOrientation_h #define GeckoScreenOrientation_h #include "GeneratedJNINatives.h" #include "nsAppShell.h" #include "nsCOMPtr.h" #include "nsIScreenManager.h" #include "mozilla/Hal.h" #include "mozilla/dom/ScreenOrientation.h" namespace mozilla { class GeckoScreenOrientation final : public java::GeckoScreenOrientation::Natives<GeckoScreenOrientation> { GeckoScreenOrientation() = delete; public: static void OnOrientationChange(int16_t aOrientation, int16_t aAngle) { nsCOMPtr<nsIScreenManager> screenMgr = do_GetService("@mozilla.org/gfx/screenmanager;1"); nsCOMPtr<nsIScreen> screen; if (!screenMgr || NS_FAILED(screenMgr->GetPrimaryScreen( getter_AddRefs(screen))) || !screen) { return; } nsIntRect rect; int32_t colorDepth, pixelDepth; if (NS_FAILED(screen->GetRect(&rect.x, &rect.y, &rect.width, &rect.height)) || NS_FAILED(screen->GetColorDepth(&colorDepth)) || NS_FAILED(screen->GetPixelDepth(&pixelDepth))) { return; } hal::NotifyScreenConfigurationChange(hal::ScreenConfiguration( rect, static_cast<dom::ScreenOrientationInternal>(aOrientation), aAngle, colorDepth, pixelDepth)); } }; } // namespace mozilla #endif // GeckoScreenOrientation_h