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- // Copyright 2018 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CHROMECAST_GRAPHICS_CAST_TOUCH_ACTIVITY_OBSERVER_H_
- #define CHROMECAST_GRAPHICS_CAST_TOUCH_ACTIVITY_OBSERVER_H_
- namespace chromecast {
- class CastTouchActivityObserver {
- public:
- virtual ~CastTouchActivityObserver() = default;
- // Invoked when the window manager has touch input disabled.
- virtual void OnTouchEventsDisabled(bool disabled) = 0;
- // Invoked when input is disabled and an input event is received.
- // Can be used by the observer to turn touch input back on.
- virtual void OnTouchActivity() = 0;
- };
- } // namespace chromecast
- #endif // CHROMECAST_GRAPHICS_CAST_TOUCH_ACTIVITY_OBSERVER_H_
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