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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 Apple Computer, Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006 Apple Computer, 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 |
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45 #include "public/platform/Platform.h" | 45 #include "public/platform/Platform.h" |
46 #include "public/platform/WebData.h" | 46 #include "public/platform/WebData.h" |
47 #include "third_party/skia/include/core/SkImage.h" | 47 #include "third_party/skia/include/core/SkImage.h" |
48 | 48 |
49 #include <math.h> | 49 #include <math.h> |
50 #include <tuple> | 50 #include <tuple> |
51 | 51 |
52 namespace blink { | 52 namespace blink { |
53 | 53 |
54 Image::Image(ImageObserver* observer) | 54 Image::Image(ImageObserver* observer) |
55 : image_observer_(observer), image_observer_disabled_(false) {} | 55 : image_observer_disabled_(false), image_observer_(observer) {} |
56 | 56 |
57 Image::~Image() {} | 57 Image::~Image() {} |
58 | 58 |
59 Image* Image::NullImage() { | 59 Image* Image::NullImage() { |
60 DCHECK(IsMainThread()); | 60 DCHECK(IsMainThread()); |
61 DEFINE_STATIC_REF(Image, null_image, (BitmapImage::Create())); | 61 DEFINE_STATIC_REF(Image, null_image, (BitmapImage::Create())); |
62 return null_image; | 62 return null_image; |
63 } | 63 } |
64 | 64 |
65 PassRefPtr<Image> Image::LoadPlatformResource(const char* name) { | 65 PassRefPtr<Image> Image::LoadPlatformResource(const char* name) { |
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390 FloatRect subset = dest; | 390 FloatRect subset = dest; |
391 subset.SetX((dest.X() - tile.X()) / scale.Width()); | 391 subset.SetX((dest.X() - tile.X()) / scale.Width()); |
392 subset.SetY((dest.Y() - tile.Y()) / scale.Height()); | 392 subset.SetY((dest.Y() - tile.Y()) / scale.Height()); |
393 subset.SetWidth(dest.Width() / scale.Width()); | 393 subset.SetWidth(dest.Width() / scale.Width()); |
394 subset.SetHeight(dest.Height() / scale.Height()); | 394 subset.SetHeight(dest.Height() / scale.Height()); |
395 | 395 |
396 return subset; | 396 return subset; |
397 } | 397 } |
398 | 398 |
399 } // namespace blink | 399 } // namespace blink |
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