| // 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_RESULT_VIEW_H_ |
| #define ASH_HIGHLIGHTER_HIGHLIGHTER_RESULT_VIEW_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/time/time.h" |
| #include "ui/views/view.h" |
| |
| namespace aura { |
| class Window; |
| } |
| |
| namespace base { |
| class OneShotTimer; |
| } |
| |
| namespace ui { |
| class Layer; |
| } |
| |
| namespace views { |
| class Widget; |
| } |
| |
| namespace ash { |
| |
| enum class HighlighterGestureType; |
| |
| // HighlighterResultView displays an animated shape that represents |
| // the result of the selection. |
| class HighlighterResultView : public views::View { |
| public: |
| HighlighterResultView(aura::Window* root_window); |
| |
| ~HighlighterResultView() override; |
| |
| void Animate(const gfx::RectF& bounds, |
| HighlighterGestureType gesture_type, |
| const base::Closure& done); |
| |
| private: |
| void FadeIn(const base::TimeDelta& duration, const base::Closure& done); |
| void FadeOut(const base::Closure& done); |
| |
| std::unique_ptr<views::Widget> widget_; |
| std::unique_ptr<ui::Layer> result_layer_; |
| std::unique_ptr<base::OneShotTimer> animation_timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HighlighterResultView); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_HIGHLIGHTER_HIGHLIGHTER_RESULT_VIEW_H_ |