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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Throbbers display an animation, usually used as a status indicator. | 5 // Throbbers display an animation, usually used as a status indicator. |
| 6 | 6 |
| 7 #ifndef VIEWS_CONTROLS_THROBBER_H_ | 7 #ifndef VIEWS_CONTROLS_THROBBER_H_ |
| 8 #define VIEWS_CONTROLS_THROBBER_H_ | 8 #define VIEWS_CONTROLS_THROBBER_H_ |
| 9 #pragma once | 9 #pragma once |
| 10 | 10 |
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| 56 }; | 56 }; |
| 57 | 57 |
| 58 // A SmoothedThrobber is a throbber that is representing potentially short | 58 // A SmoothedThrobber is a throbber that is representing potentially short |
| 59 // and nonoverlapping bursts of work. SmoothedThrobber ignores small | 59 // and nonoverlapping bursts of work. SmoothedThrobber ignores small |
| 60 // pauses in the work stops and starts, and only starts its throbber after | 60 // pauses in the work stops and starts, and only starts its throbber after |
| 61 // a small amount of work time has passed. | 61 // a small amount of work time has passed. |
| 62 class SmoothedThrobber : public Throbber { | 62 class SmoothedThrobber : public Throbber { |
| 63 public: | 63 public: |
| 64 SmoothedThrobber(int frame_delay_ms); | 64 SmoothedThrobber(int frame_delay_ms); |
| 65 SmoothedThrobber(int frame_delay_ms, SkBitmap* frames); | 65 SmoothedThrobber(int frame_delay_ms, SkBitmap* frames); |
| 66 virtual ~SmoothedThrobber(); |
| 66 | 67 |
| 67 virtual void Start(); | 68 virtual void Start(); |
| 68 virtual void Stop(); | 69 virtual void Stop(); |
| 69 | 70 |
| 70 void set_start_delay_ms(int value) { start_delay_ms_ = value; } | 71 void set_start_delay_ms(int value) { start_delay_ms_ = value; } |
| 71 void set_stop_delay_ms(int value) { stop_delay_ms_ = value; } | 72 void set_stop_delay_ms(int value) { stop_delay_ms_ = value; } |
| 72 | 73 |
| 73 private: | 74 private: |
| 74 // Called when the startup-delay timer fires | 75 // Called when the startup-delay timer fires |
| 75 // This function starts the actual throbbing. | 76 // This function starts the actual throbbing. |
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| 117 | 118 |
| 118 // The checkmark image. | 119 // The checkmark image. |
| 119 static SkBitmap* checkmark_; | 120 static SkBitmap* checkmark_; |
| 120 | 121 |
| 121 DISALLOW_COPY_AND_ASSIGN(CheckmarkThrobber); | 122 DISALLOW_COPY_AND_ASSIGN(CheckmarkThrobber); |
| 122 }; | 123 }; |
| 123 | 124 |
| 124 } // namespace views | 125 } // namespace views |
| 125 | 126 |
| 126 #endif // VIEWS_CONTROLS_THROBBER_H_ | 127 #endif // VIEWS_CONTROLS_THROBBER_H_ |
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