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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 2 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
| 13 * | 13 * |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #include "platform/graphics/BitmapImage.h" | 27 #include "platform/graphics/BitmapImage.h" |
| 28 | 28 |
| 29 #include "platform/RuntimeEnabledFeatures.h" | |
| 30 #include "platform/Timer.h" | 29 #include "platform/Timer.h" |
| 31 #include "platform/geometry/FloatRect.h" | 30 #include "platform/geometry/FloatRect.h" |
| 32 #include "platform/graphics/BitmapImageMetrics.h" | 31 #include "platform/graphics/BitmapImageMetrics.h" |
| 33 #include "platform/graphics/DeferredImageDecoder.h" | 32 #include "platform/graphics/DeferredImageDecoder.h" |
| 34 #include "platform/graphics/ImageObserver.h" | 33 #include "platform/graphics/ImageObserver.h" |
| 35 #include "platform/graphics/StaticBitmapImage.h" | 34 #include "platform/graphics/StaticBitmapImage.h" |
| 36 #include "platform/graphics/paint/PaintCanvas.h" | 35 #include "platform/graphics/paint/PaintCanvas.h" |
| 37 #include "platform/graphics/paint/PaintFlags.h" | 36 #include "platform/graphics/paint/PaintFlags.h" |
| 38 #include "platform/graphics/paint/PaintImage.h" | 37 #include "platform/graphics/paint/PaintImage.h" |
| 39 #include "platform/graphics/skia/SkiaUtils.h" | 38 #include "platform/graphics/skia/SkiaUtils.h" |
| 40 #include "platform/instrumentation/PlatformInstrumentation.h" | 39 #include "platform/instrumentation/PlatformInstrumentation.h" |
| 41 #include "platform/instrumentation/tracing/TraceEvent.h" | 40 #include "platform/instrumentation/tracing/TraceEvent.h" |
| 42 #include "platform/scheduler/child/web_scheduler.h" | 41 #include "platform/scheduler/child/web_scheduler.h" |
| 43 #include "platform/wtf/PassRefPtr.h" | 42 #include "platform/wtf/PassRefPtr.h" |
| 44 #include "platform/wtf/PtrUtil.h" | 43 #include "platform/wtf/PtrUtil.h" |
| 45 #include "platform/wtf/text/WTFString.h" | 44 #include "platform/wtf/text/WTFString.h" |
| 46 | 45 |
| 47 namespace blink { | 46 namespace blink { |
| 48 | 47 |
| 49 namespace { | |
| 50 | |
| 51 ColorBehavior DefaultColorBehavior() { | |
| 52 if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled()) | |
| 53 return ColorBehavior::Tag(); | |
| 54 return ColorBehavior::TransformToGlobalTarget(); | |
| 55 } | |
| 56 | |
| 57 } // namespace | |
| 58 | |
| 59 PassRefPtr<BitmapImage> BitmapImage::CreateWithOrientationForTesting( | 48 PassRefPtr<BitmapImage> BitmapImage::CreateWithOrientationForTesting( |
| 60 const SkBitmap& bitmap, | 49 const SkBitmap& bitmap, |
| 61 ImageOrientation orientation) { | 50 ImageOrientation orientation) { |
| 62 if (bitmap.isNull()) { | 51 if (bitmap.isNull()) { |
| 63 return BitmapImage::Create(); | 52 return BitmapImage::Create(); |
| 64 } | 53 } |
| 65 | 54 |
| 66 RefPtr<BitmapImage> result = AdoptRef(new BitmapImage(bitmap)); | 55 RefPtr<BitmapImage> result = AdoptRef(new BitmapImage(bitmap)); |
| 67 result->frames_[0].orientation_ = orientation; | 56 result->frames_[0].orientation_ = orientation; |
| 68 if (orientation.UsesWidthAsHeight()) | 57 if (orientation.UsesWidthAsHeight()) |
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| 152 return total_bytes; | 141 return total_bytes; |
| 153 } | 142 } |
| 154 | 143 |
| 155 sk_sp<SkImage> BitmapImage::DecodeAndCacheFrame(size_t index) { | 144 sk_sp<SkImage> BitmapImage::DecodeAndCacheFrame(size_t index) { |
| 156 size_t num_frames = FrameCount(); | 145 size_t num_frames = FrameCount(); |
| 157 if (frames_.size() < num_frames) | 146 if (frames_.size() < num_frames) |
| 158 frames_.Grow(num_frames); | 147 frames_.Grow(num_frames); |
| 159 | 148 |
| 160 // We are caching frame snapshots. This is OK even for partially decoded | 149 // We are caching frame snapshots. This is OK even for partially decoded |
| 161 // frames, as they are cleared by dataChanged() when new data arrives. | 150 // frames, as they are cleared by dataChanged() when new data arrives. |
| 162 sk_sp<SkImage> image = | 151 sk_sp<SkImage> image = source_.CreateFrameAtIndex(index); |
| 163 source_.CreateFrameAtIndex(index, DefaultColorBehavior()); | |
| 164 cached_frame_ = image; | 152 cached_frame_ = image; |
| 165 cached_frame_index_ = index; | 153 cached_frame_index_ = index; |
| 166 | 154 |
| 167 frames_[index].orientation_ = source_.OrientationAtIndex(index); | 155 frames_[index].orientation_ = source_.OrientationAtIndex(index); |
| 168 frames_[index].have_metadata_ = true; | 156 frames_[index].have_metadata_ = true; |
| 169 frames_[index].is_complete_ = source_.FrameIsCompleteAtIndex(index); | 157 frames_[index].is_complete_ = source_.FrameIsCompleteAtIndex(index); |
| 170 if (RepetitionCount(false) != kAnimationNone) | 158 if (RepetitionCount(false) != kAnimationNone) |
| 171 frames_[index].duration_ = source_.FrameDurationAtIndex(index); | 159 frames_[index].duration_ = source_.FrameDurationAtIndex(index); |
| 172 frames_[index].has_alpha_ = source_.FrameHasAlphaAtIndex(index); | 160 frames_[index].has_alpha_ = source_.FrameHasAlphaAtIndex(index); |
| 173 frames_[index].frame_bytes_ = source_.FrameBytesAtIndex(index); | 161 frames_[index].frame_bytes_ = source_.FrameBytesAtIndex(index); |
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| 655 | 643 |
| 656 return true; | 644 return true; |
| 657 } | 645 } |
| 658 | 646 |
| 659 void BitmapImage::NotifyObserversOfAnimationAdvance(TimerBase*) { | 647 void BitmapImage::NotifyObserversOfAnimationAdvance(TimerBase*) { |
| 660 if (GetImageObserver()) | 648 if (GetImageObserver()) |
| 661 GetImageObserver()->AnimationAdvanced(this); | 649 GetImageObserver()->AnimationAdvanced(this); |
| 662 } | 650 } |
| 663 | 651 |
| 664 } // namespace blink | 652 } // namespace blink |
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