widget/gtk/nsScreenGtk.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   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 nsScreenGtk_h___
   7 #define nsScreenGtk_h___
   8
   9 #include "nsBaseScreen.h"
  10 #include "nsRect.h"
  11 #include "gdk/gdk.h"
  12 #ifdef MOZ_X11
  13 #include <X11/Xlib.h>
  14
  15 // from Xinerama.h
  16 typedef struct {
  17    int   screen_number;
  18    short x_org;
  19    short y_org;
  20    short width;
  21    short height;
  22 } XineramaScreenInfo;
  23 #endif /* MOZ_X11 */
  24
  25 //------------------------------------------------------------------------
  26
  27 class nsScreenGtk : public nsBaseScreen
  28 {
  29 public:
  30   nsScreenGtk();
  31   ~nsScreenGtk();
  32
  33   NS_IMETHOD GetId(uint32_t* aId);
  34   NS_IMETHOD GetRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  35   NS_IMETHOD GetAvailRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
  36   NS_IMETHOD GetPixelDepth(int32_t* aPixelDepth);
  37   NS_IMETHOD GetColorDepth(int32_t* aColorDepth);
  38
  39   void Init(GdkWindow *aRootWindow);
  40 #ifdef MOZ_X11
  41   void Init(XineramaScreenInfo *aScreenInfo);
  42 #endif /* MOZ_X11 */
  43
  44 private:
  45   uint32_t mScreenNum;
  46   nsIntRect mRect;
  47   nsIntRect mAvailRect;
  48   uint32_t mId;
  49 };
  50
  51 #endif  // nsScreenGtk_h___