chromium/ui/views/animation/ink_drop_state.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_ANIMATION_INK_DROP_STATE_H_
#define UI_VIEWS_ANIMATION_INK_DROP_STATE_H_

#include <iosfwd>
#include <string>

#include "ui/views/views_export.h"

namespace views {

// The different states that the ink drop animation can be animated to.
enum class InkDropState { … };

// Returns a human readable string for |state|.  Useful for logging.
VIEWS_EXPORT std::string ToString(InkDropState state);

// This is declared here for use in gtest-based unit tests but is defined in
// the views_test_support target. Depend on that to use this in your unit test.
// This should not be used in production code - call ToString() instead.
void PrintTo(InkDropState ink_drop_state, ::std::ostream* os);

}  // namespace views

#endif  // UI_VIEWS_ANIMATION_INK_DROP_STATE_H_