зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.1 KiB
C++
44 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: ts=4 sw=4 expandtab:
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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 ScreenHelperAndroid_h___
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#define ScreenHelperAndroid_h___
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#include "mozilla/widget/ScreenManager.h"
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#include "nsDataHashtable.h"
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namespace mozilla {
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namespace widget {
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class ScreenHelperAndroid final : public ScreenManager::Helper
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{
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public:
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class ScreenHelperSupport;
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ScreenHelperAndroid();
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~ScreenHelperAndroid();
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static ScreenHelperAndroid* GetSingleton();
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void Refresh();
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void AddScreen(uint32_t aScreenId,
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DisplayType aDisplayType,
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LayoutDeviceIntRect aRect = LayoutDeviceIntRect(),
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float aDensity = 1.0f);
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void RemoveScreen(uint32_t aId);
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already_AddRefed<Screen> ScreenForId(uint32_t aScreenId);
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private:
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nsDataHashtable<nsUint32HashKey, RefPtr<Screen>> mScreens;
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};
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} // widget
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} // mozilla
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#endif /* ScreenHelperAndroid_h___ */
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