зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.1 KiB
C++
47 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 mozilla_widget_gtk_ScreenHelperGTK_h
|
|
#define mozilla_widget_gtk_ScreenHelperGTK_h
|
|
|
|
#include "mozilla/widget/ScreenManager.h"
|
|
|
|
#include "gdk/gdk.h"
|
|
#ifdef MOZ_X11
|
|
#include <X11/Xlib.h>
|
|
#include "X11UndefineNone.h"
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace widget {
|
|
|
|
class ScreenHelperGTK final : public ScreenManager::Helper
|
|
{
|
|
public:
|
|
ScreenHelperGTK();
|
|
~ScreenHelperGTK() override;
|
|
|
|
static gint GetGTKMonitorScaleFactor(gint aMonitorNum = 0);
|
|
|
|
#ifdef MOZ_X11
|
|
Atom NetWorkareaAtom() { return mNetWorkareaAtom; }
|
|
#endif
|
|
|
|
// For internal use from signal callback functions
|
|
void RefreshScreens();
|
|
|
|
private:
|
|
GdkWindow* mRootWindow;
|
|
#ifdef MOZ_X11
|
|
Atom mNetWorkareaAtom;
|
|
#endif
|
|
};
|
|
|
|
} // namespace widget
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_widget_gtk_ScreenHelperGTK_h
|