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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/chromeos/login/user_image_loader.h" | 5 #include "chrome/browser/chromeos/login/user_image_loader.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/file_path.h" | 8 #include "base/file_path.h" |
9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
12 #include "chrome/browser/chromeos/login/helper.h" | 11 #include "chrome/browser/chromeos/login/helper.h" |
13 #include "chrome/browser/chromeos/login/user_image.h" | |
14 #include "content/public/browser/browser_thread.h" | 12 #include "content/public/browser/browser_thread.h" |
15 #include "skia/ext/image_operations.h" | 13 #include "skia/ext/image_operations.h" |
16 #include "third_party/skia/include/core/SkBitmap.h" | 14 #include "third_party/skia/include/core/SkBitmap.h" |
17 #include "ui/gfx/codec/png_codec.h" | 15 #include "ui/gfx/codec/png_codec.h" |
18 #include "ui/gfx/skbitmap_operations.h" | 16 #include "ui/gfx/skbitmap_operations.h" |
19 | 17 |
20 using content::BrowserThread; | 18 using content::BrowserThread; |
21 | 19 |
22 namespace chromeos { | 20 namespace chromeos { |
23 | 21 |
24 UserImageLoader::ImageInfo::ImageInfo(int size, | 22 UserImageLoader::ImageInfo::ImageInfo(int size, const LoadedCallback& loaded_cb) |
25 bool load_raw_image, | |
26 const LoadedCallback& loaded_cb) | |
27 : size(size), | 23 : size(size), |
28 load_raw_image(load_raw_image), | |
29 loaded_cb(loaded_cb) { | 24 loaded_cb(loaded_cb) { |
30 } | 25 } |
31 | 26 |
32 UserImageLoader::ImageInfo::~ImageInfo() { | 27 UserImageLoader::ImageInfo::~ImageInfo() { |
33 } | 28 } |
34 | 29 |
35 UserImageLoader::UserImageLoader() | 30 UserImageLoader::UserImageLoader() |
36 : target_message_loop_(NULL) { | 31 : target_message_loop_(NULL) { |
37 } | 32 } |
38 | 33 |
39 UserImageLoader::~UserImageLoader() { | 34 UserImageLoader::~UserImageLoader() { |
40 } | 35 } |
41 | 36 |
42 void UserImageLoader::Start(const std::string& filepath, | 37 void UserImageLoader::Start(const std::string& filepath, |
43 int size, | 38 int size, |
44 bool load_raw_image, | |
45 const LoadedCallback& loaded_cb) { | 39 const LoadedCallback& loaded_cb) { |
46 target_message_loop_ = MessageLoop::current(); | 40 target_message_loop_ = MessageLoop::current(); |
47 | 41 |
48 ImageInfo image_info(size, load_raw_image, loaded_cb); | 42 ImageInfo image_info(size, loaded_cb); |
49 BrowserThread::PostTask( | 43 BrowserThread::PostTask( |
50 BrowserThread::FILE, FROM_HERE, | 44 BrowserThread::FILE, FROM_HERE, |
51 base::Bind(&UserImageLoader::LoadImage, this, filepath, image_info)); | 45 base::Bind(&UserImageLoader::LoadImage, this, filepath, image_info)); |
52 } | 46 } |
53 | 47 |
54 void UserImageLoader::LoadImage(const std::string& filepath, | 48 void UserImageLoader::LoadImage(const std::string& filepath, |
55 const ImageInfo& image_info) { | 49 const ImageInfo& image_info) { |
56 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 50 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
57 | 51 |
58 std::string image_data; | 52 std::string image_data; |
(...skipping 26 matching lines...) Expand all Loading... |
85 int y = (decoded_image.height() - size) / 2; | 79 int y = (decoded_image.height() - size) / 2; |
86 SkBitmap cropped_image = | 80 SkBitmap cropped_image = |
87 SkBitmapOperations::CreateTiledBitmap(decoded_image, x, y, size, size); | 81 SkBitmapOperations::CreateTiledBitmap(decoded_image, x, y, size, size); |
88 final_image = | 82 final_image = |
89 skia::ImageOperations::Resize(cropped_image, | 83 skia::ImageOperations::Resize(cropped_image, |
90 skia::ImageOperations::RESIZE_LANCZOS3, | 84 skia::ImageOperations::RESIZE_LANCZOS3, |
91 image_info.size, | 85 image_info.size, |
92 image_info.size); | 86 image_info.size); |
93 } | 87 } |
94 | 88 |
95 scoped_ptr<UserImage> user_image; | |
96 if (image_info.load_raw_image) | |
97 user_image.reset(new UserImage(final_image, decoder->get_image_data())); | |
98 else | |
99 user_image.reset(new UserImage(final_image)); | |
100 | |
101 target_message_loop_->PostTask( | 89 target_message_loop_->PostTask( |
102 FROM_HERE, | 90 FROM_HERE, |
103 base::Bind(image_info.loaded_cb, *user_image)); | 91 base::Bind(image_info.loaded_cb, final_image)); |
104 | 92 |
105 image_info_map_.erase(info_it); | 93 image_info_map_.erase(info_it); |
106 } | 94 } |
107 | 95 |
108 void UserImageLoader::OnDecodeImageFailed(const ImageDecoder* decoder) { | 96 void UserImageLoader::OnDecodeImageFailed(const ImageDecoder* decoder) { |
109 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 97 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
110 image_info_map_.erase(decoder); | 98 image_info_map_.erase(decoder); |
111 } | 99 } |
112 | 100 |
113 } // namespace chromeos | 101 } // namespace chromeos |
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