/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 2; -*- */ /* vim: set sw=4 ts=8 et 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_ScreenProxy_h #define mozilla_widget_ScreenProxy_h #include "nsBaseScreen.h" #include "mozilla/dom/PScreenManagerChild.h" #include "mozilla/dom/TabChild.h" class nsScreenManagerProxy; namespace mozilla { namespace widget { class ScreenProxy : public nsBaseScreen { public: ScreenProxy(nsScreenManagerProxy* aScreenManager, mozilla::dom::ScreenDetails aDetails); ~ScreenProxy() {}; NS_IMETHOD GetId(uint32_t* aId) override; NS_IMETHOD GetRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight) override; NS_IMETHOD GetRectDisplayPix(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight) override; NS_IMETHOD GetAvailRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight) override; NS_IMETHOD GetAvailRectDisplayPix(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight) override; NS_IMETHOD GetPixelDepth(int32_t* aPixelDepth) override; NS_IMETHOD GetColorDepth(int32_t* aColorDepth) override; private: void PopulateByDetails(mozilla::dom::ScreenDetails aDetails); bool EnsureCacheIsValid(); void InvalidateCacheOnNextTick(); void InvalidateCache(); double mContentsScaleFactor; RefPtr<nsScreenManagerProxy> mScreenManager; uint32_t mId; int32_t mPixelDepth; int32_t mColorDepth; nsIntRect mRect; nsIntRect mRectDisplayPix; nsIntRect mAvailRect; nsIntRect mAvailRectDisplayPix; bool mCacheValid; bool mCacheWillInvalidate; }; } // namespace widget } // namespace mozilla #endif