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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "core/layout/ImageQualityController.h" | 5 #include "core/layout/ImageQualityController.h" |
| 6 | 6 |
| 7 #include "core/layout/LayoutImage.h" | 7 #include "core/layout/LayoutImage.h" |
| 8 #include "core/layout/LayoutTestHelper.h" | 8 #include "core/layout/LayoutTestHelper.h" |
| 9 #include "platform/graphics/GraphicsContext.h" | 9 #include "platform/graphics/GraphicsContext.h" |
| 10 #include "platform/graphics/paint/PaintController.h" | 10 #include "platform/graphics/paint/PaintController.h" |
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| 48 #if !USE(LOW_QUALITY_IMAGE_INTERPOLATION) | 48 #if !USE(LOW_QUALITY_IMAGE_INTERPOLATION) |
| 49 | 49 |
| 50 class TestImageAnimated : public Image { | 50 class TestImageAnimated : public Image { |
| 51 public: | 51 public: |
| 52 bool maybeAnimated() override { return true; } | 52 bool maybeAnimated() override { return true; } |
| 53 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { | 53 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { |
| 54 return false; | 54 return false; |
| 55 } | 55 } |
| 56 IntSize size() const override { return IntSize(); } | 56 IntSize size() const override { return IntSize(); } |
| 57 void destroyDecodedData() override {} | 57 void destroyDecodedData() override {} |
| 58 void draw(SkCanvas*, | 58 void draw(PaintCanvas*, |
| 59 const SkPaint&, | 59 const PaintFlags&, |
| 60 const FloatRect& dstRect, | 60 const FloatRect& dstRect, |
| 61 const FloatRect& srcRect, | 61 const FloatRect& srcRect, |
| 62 RespectImageOrientationEnum, | 62 RespectImageOrientationEnum, |
| 63 ImageClampingMode, | 63 ImageClampingMode, |
| 64 const ColorBehavior&) override {} | 64 const ColorBehavior&) override {} |
| 65 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { | 65 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { |
| 66 return nullptr; | 66 return nullptr; |
| 67 } | 67 } |
| 68 }; | 68 }; |
| 69 | 69 |
| 70 TEST_F(ImageQualityControllerTest, ImageMaybeAnimated) { | 70 TEST_F(ImageQualityControllerTest, ImageMaybeAnimated) { |
| 71 setBodyInnerHTML("<img src='myimage'></img>"); | 71 setBodyInnerHTML("<img src='myimage'></img>"); |
| 72 LayoutImage* img = | 72 LayoutImage* img = |
| 73 toLayoutImage(document().body()->firstChild()->layoutObject()); | 73 toLayoutImage(document().body()->firstChild()->layoutObject()); |
| 74 | 74 |
| 75 RefPtr<TestImageAnimated> testImage = adoptRef(new TestImageAnimated); | 75 RefPtr<TestImageAnimated> testImage = adoptRef(new TestImageAnimated); |
| 76 EXPECT_EQ(InterpolationMedium, | 76 EXPECT_EQ(InterpolationMedium, |
| 77 controller()->chooseInterpolationQuality(*img, testImage.get(), | 77 controller()->chooseInterpolationQuality(*img, testImage.get(), |
| 78 nullptr, LayoutSize())); | 78 nullptr, LayoutSize())); |
| 79 } | 79 } |
| 80 | 80 |
| 81 class TestImageWithContrast : public Image { | 81 class TestImageWithContrast : public Image { |
| 82 public: | 82 public: |
| 83 bool maybeAnimated() override { return true; } | 83 bool maybeAnimated() override { return true; } |
| 84 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { | 84 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { |
| 85 return false; | 85 return false; |
| 86 } | 86 } |
| 87 IntSize size() const override { return IntSize(); } | 87 IntSize size() const override { return IntSize(); } |
| 88 void destroyDecodedData() override {} | 88 void destroyDecodedData() override {} |
| 89 void draw(SkCanvas*, | 89 void draw(PaintCanvas*, |
| 90 const SkPaint&, | 90 const PaintFlags&, |
| 91 const FloatRect& dstRect, | 91 const FloatRect& dstRect, |
| 92 const FloatRect& srcRect, | 92 const FloatRect& srcRect, |
| 93 RespectImageOrientationEnum, | 93 RespectImageOrientationEnum, |
| 94 ImageClampingMode, | 94 ImageClampingMode, |
| 95 const ColorBehavior&) override {} | 95 const ColorBehavior&) override {} |
| 96 | 96 |
| 97 bool isBitmapImage() const override { return true; } | 97 bool isBitmapImage() const override { return true; } |
| 98 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { | 98 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { |
| 99 return nullptr; | 99 return nullptr; |
| 100 } | 100 } |
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| 114 } | 114 } |
| 115 | 115 |
| 116 class TestImageLowQuality : public Image { | 116 class TestImageLowQuality : public Image { |
| 117 public: | 117 public: |
| 118 bool maybeAnimated() override { return true; } | 118 bool maybeAnimated() override { return true; } |
| 119 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { | 119 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { |
| 120 return false; | 120 return false; |
| 121 } | 121 } |
| 122 IntSize size() const override { return IntSize(1, 1); } | 122 IntSize size() const override { return IntSize(1, 1); } |
| 123 void destroyDecodedData() override {} | 123 void destroyDecodedData() override {} |
| 124 void draw(SkCanvas*, | 124 void draw(PaintCanvas*, |
| 125 const SkPaint&, | 125 const PaintFlags&, |
| 126 const FloatRect& dstRect, | 126 const FloatRect& dstRect, |
| 127 const FloatRect& srcRect, | 127 const FloatRect& srcRect, |
| 128 RespectImageOrientationEnum, | 128 RespectImageOrientationEnum, |
| 129 ImageClampingMode, | 129 ImageClampingMode, |
| 130 const ColorBehavior&) override {} | 130 const ColorBehavior&) override {} |
| 131 | 131 |
| 132 bool isBitmapImage() const override { return true; } | 132 bool isBitmapImage() const override { return true; } |
| 133 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { | 133 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override { |
| 134 return nullptr; | 134 return nullptr; |
| 135 } | 135 } |
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| 347 *img, testImage.get(), testImage.get(), LayoutSize(4, 4), | 347 *img, testImage.get(), testImage.get(), LayoutSize(4, 4), |
| 348 nextTime)); | 348 nextTime)); |
| 349 // Now the timer has restarted, leading to a larger fire interval. | 349 // Now the timer has restarted, leading to a larger fire interval. |
| 350 EXPECT_EQ(ImageQualityController::cLowQualityTimeThreshold, | 350 EXPECT_EQ(ImageQualityController::cLowQualityTimeThreshold, |
| 351 mockTimer->nextFireInterval()); | 351 mockTimer->nextFireInterval()); |
| 352 } | 352 } |
| 353 | 353 |
| 354 #endif | 354 #endif |
| 355 | 355 |
| 356 } // namespace blink | 356 } // namespace blink |
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