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-rw-r--r--widget/gtk/nsScreenManagerGtk.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/widget/gtk/nsScreenManagerGtk.h b/widget/gtk/nsScreenManagerGtk.h
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+++ b/widget/gtk/nsScreenManagerGtk.h
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+/* -*- 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 nsScreenManagerGtk_h___
+#define nsScreenManagerGtk_h___
+
+#include "nsIScreenManager.h"
+#include "nsIScreen.h"
+#include "nsCOMPtr.h"
+#include "nsCOMArray.h"
+#include "prlink.h"
+#include "gdk/gdk.h"
+#ifdef MOZ_X11
+#include <X11/Xlib.h>
+#endif
+
+//------------------------------------------------------------------------
+
+class nsScreenManagerGtk : public nsIScreenManager
+{
+public:
+ nsScreenManagerGtk ( );
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSISCREENMANAGER
+
+#ifdef MOZ_X11
+ Atom NetWorkareaAtom() { return mNetWorkareaAtom; }
+#endif
+
+ // For internal use, or reinitialization from change notification.
+ nsresult Init();
+
+private:
+ virtual ~nsScreenManagerGtk();
+
+ nsresult EnsureInit();
+
+ // Cached screen array. Its length is the number of screens we have.
+ nsCOMArray<nsIScreen> mCachedScreenArray;
+
+ PRLibrary *mXineramalib;
+
+ GdkWindow *mRootWindow;
+#ifdef MOZ_X11
+ Atom mNetWorkareaAtom;
+#endif
+};
+
+#endif // nsScreenManagerGtk_h___