зеркало из https://github.com/mozilla/gecko-dev.git
48 строки
1.1 KiB
C++
48 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_widget_gtk_ScreenHelperGTK_h
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#define mozilla_widget_gtk_ScreenHelperGTK_h
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#include "mozilla/widget/ScreenManager.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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namespace mozilla {
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namespace widget {
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class ScreenHelperGTK final : public ScreenManager::Helper
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{
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public:
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ScreenHelperGTK();
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~ScreenHelperGTK() override;
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static gint GetGTKMonitorScaleFactor();
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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 from signal callback functions
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void RefreshScreens();
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private:
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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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} // namespace widget
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} // namespace mozilla
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#endif // mozilla_widget_gtk_ScreenHelperGTK_h
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