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// Copyright 2017 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 ASH_HIGHLIGHTER_HIGHLIGHTER_SELECTION_OBSERVER_H_
#define ASH_HIGHLIGHTER_HIGHLIGHTER_SELECTION_OBSERVER_H_
namespace gfx {
class Rect;
} // namespace gfx
namespace ash {
// Observer for handling highlighter selection.
class HighlighterSelectionObserver {
public:
virtual ~HighlighterSelectionObserver() {}
// |rect| is the selected rectangle in screen pixes, clipped to screen bounds
// if necessary.
virtual void HandleSelection(const gfx::Rect& rect) = 0;
virtual void HandleFailedSelection() = 0;
virtual void HandleEnabledStateChange(bool enabled) = 0;
};
} // namespace ash
#endif // ASH_HIGHLIGHTER_HIGHLIGHTER_SELECTION_OBSERVER_H_