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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 86 // For images that are potentially animated we paint them at medium quality. | 86 // For images that are potentially animated we paint them at medium quality. |
| 87 if (image && image->maybeAnimated()) | 87 if (image && image->maybeAnimated()) |
| 88 return InterpolationMedium; | 88 return InterpolationMedium; |
| 89 | 89 |
| 90 return InterpolationDefault; | 90 return InterpolationDefault; |
| 91 } | 91 } |
| 92 | 92 |
| 93 ImageQualityController::~ImageQualityController() { | 93 ImageQualityController::~ImageQualityController() { |
| 94 // This will catch users of ImageQualityController that forget to call | 94 // This will catch users of ImageQualityController that forget to call |
| 95 // cleanUp. | 95 // cleanUp. |
| 96 ASSERT(!gImageQualityController || gImageQualityController->isEmpty()); | 96 DCHECK(!gImageQualityController || gImageQualityController->isEmpty()); |
| 97 } | 97 } |
| 98 | 98 |
| 99 ImageQualityController::ImageQualityController() | 99 ImageQualityController::ImageQualityController() |
| 100 : m_timer(WTF::wrapUnique(new Timer<ImageQualityController>( | 100 : m_timer(WTF::wrapUnique(new Timer<ImageQualityController>( |
| 101 this, | 101 this, |
| 102 &ImageQualityController::highQualityRepaintTimerFired))), | 102 &ImageQualityController::highQualityRepaintTimerFired))), |
| 103 m_frameTimeWhenTimerStarted(0.0) {} | 103 m_frameTimeWhenTimerStarted(0.0) {} |
| 104 | 104 |
| 105 void ImageQualityController::setTimer(std::unique_ptr<TimerBase> newTimer) { | 105 void ImageQualityController::setTimer(std::unique_ptr<TimerBase> newTimer) { |
| 106 m_timer = std::move(newTimer); | 106 m_timer = std::move(newTimer); |
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| 235 } | 235 } |
| 236 // This object has been resized to two different sizes while the timer | 236 // This object has been resized to two different sizes while the timer |
| 237 // is active, so draw at low quality, set the flag for animated resizes and | 237 // is active, so draw at low quality, set the flag for animated resizes and |
| 238 // the object to the list for high quality redraw. | 238 // the object to the list for high quality redraw. |
| 239 set(object, innerMap, layer, layoutSize, true); | 239 set(object, innerMap, layer, layoutSize, true); |
| 240 restartTimer(lastFrameTimeMonotonic); | 240 restartTimer(lastFrameTimeMonotonic); |
| 241 return true; | 241 return true; |
| 242 } | 242 } |
| 243 | 243 |
| 244 } // namespace blink | 244 } // namespace blink |
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