зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.7 KiB
C++
86 строки
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* L. David Baron <dbaron@dbaron.org>, Mozilla Corporation
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsScreenManagerGtk_h___
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#define nsScreenManagerGtk_h___
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#include "nsIScreenManager.h"
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#include "nsIScreen.h"
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "prlink.h"
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#include "gdk/gdk.h"
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#ifdef MOZ_X11
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#include <X11/Xlib.h>
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#endif
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//------------------------------------------------------------------------
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class nsScreenManagerGtk : public nsIScreenManager
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{
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public:
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nsScreenManagerGtk ( );
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virtual ~nsScreenManagerGtk();
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NS_DECL_ISUPPORTS
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NS_DECL_NSISCREENMANAGER
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#ifdef MOZ_X11
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Atom NetWorkareaAtom() { return mNetWorkareaAtom; }
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#endif
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// For internal use, or reinitialization from change notification.
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nsresult Init();
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private:
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nsresult EnsureInit();
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// Cached screen array. Its length is the number of screens we have.
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nsCOMArray<nsIScreen> mCachedScreenArray;
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PRLibrary *mXineramalib;
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GdkWindow *mRootWindow;
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#ifdef MOZ_X11
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Atom mNetWorkareaAtom;
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#endif
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};
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#endif // nsScreenManagerGtk_h___
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