chromium/ui/views/animation/ink_drop_mask.h

// Copyright 2016 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_MASK_H_
#define UI_VIEWS_ANIMATION_INK_DROP_MASK_H_

#include "base/gtest_prod_util.h"
#include "ui/compositor/layer.h"
#include "ui/compositor/layer_delegate.h"
#include "ui/views/views_export.h"

class SkPath;

namespace views {

// Base class for different ink drop masks. It is responsible for creating the
// ui::Layer that can be set as the mask layer for ink drop layer. Note that the
// mask's layer size (passed in the constructor) should always match size of the
// layer it is masking.
class VIEWS_EXPORT InkDropMask : public ui::LayerDelegate { … };

// An ink-drop mask that paints a specified path.
class VIEWS_EXPORT PathInkDropMask : public InkDropMask { … };

}  // namespace views

#endif  // UI_VIEWS_ANIMATION_INK_DROP_MASK_H_