/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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 nsScreenGtk_h___ #define nsScreenGtk_h___ #include "nsBaseScreen.h" #include "nsRect.h" #include "gdk/gdk.h" #ifdef MOZ_X11 #include <X11/Xlib.h> // from Xinerama.h typedef struct { int screen_number; short x_org; short y_org; short width; short height; } XineramaScreenInfo; #endif /* MOZ_X11 */ //------------------------------------------------------------------------ class nsScreenGtk : public nsBaseScreen { public: nsScreenGtk(); ~nsScreenGtk(); 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 GetAvailRect(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; NS_IMETHOD GetDefaultCSSScaleFactor(double* aScaleFactor) override; void Init(GdkWindow *aRootWindow); #ifdef MOZ_X11 void Init(XineramaScreenInfo *aScreenInfo); #endif /* MOZ_X11 */ static gint GetGtkMonitorScaleFactor(); static double GetDPIScale(); private: uint32_t mScreenNum; nsIntRect mRect; nsIntRect mAvailRect; uint32_t mId; }; #endif // nsScreenGtk_h___