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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "remoting/host/resizing_host_observer.h" | 5 #include "remoting/host/resizing_host_observer.h" |
6 | 6 |
| 7 #include <stdint.h> |
| 8 |
7 #include <list> | 9 #include <list> |
8 | 10 |
9 #include "base/bind.h" | 11 #include "base/bind.h" |
10 #include "base/logging.h" | 12 #include "base/logging.h" |
11 #include "base/message_loop/message_loop.h" | 13 #include "base/message_loop/message_loop.h" |
12 #include "remoting/host/desktop_resizer.h" | 14 #include "remoting/host/desktop_resizer.h" |
13 #include "remoting/host/screen_resolution.h" | 15 #include "remoting/host/screen_resolution.h" |
14 | 16 |
15 namespace remoting { | 17 namespace remoting { |
16 namespace { | 18 namespace { |
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60 if (candidate_aspect_ratio > preferred_aspect_ratio) { | 62 if (candidate_aspect_ratio > preferred_aspect_ratio) { |
61 aspect_ratio_goodness_ = preferred_aspect_ratio / candidate_aspect_ratio; | 63 aspect_ratio_goodness_ = preferred_aspect_ratio / candidate_aspect_ratio; |
62 } else { | 64 } else { |
63 aspect_ratio_goodness_ = candidate_aspect_ratio / preferred_aspect_ratio; | 65 aspect_ratio_goodness_ = candidate_aspect_ratio / preferred_aspect_ratio; |
64 } | 66 } |
65 } | 67 } |
66 | 68 |
67 const ScreenResolution& resolution() const { return resolution_; } | 69 const ScreenResolution& resolution() const { return resolution_; } |
68 float client_scale_factor() const { return client_scale_factor_; } | 70 float client_scale_factor() const { return client_scale_factor_; } |
69 float aspect_ratio_goodness() const { return aspect_ratio_goodness_; } | 71 float aspect_ratio_goodness() const { return aspect_ratio_goodness_; } |
70 int64 area() const { | 72 int64_t area() const { |
71 return static_cast<int64>(resolution_.dimensions().width()) * | 73 return static_cast<int64_t>(resolution_.dimensions().width()) * |
72 resolution_.dimensions().height(); | 74 resolution_.dimensions().height(); |
73 } | 75 } |
74 | 76 |
75 // TODO(jamiewalch): Also compare the DPI: http://crbug.com/172405 | 77 // TODO(jamiewalch): Also compare the DPI: http://crbug.com/172405 |
76 bool IsBetterThan(const CandidateResolution& other) const { | 78 bool IsBetterThan(const CandidateResolution& other) const { |
77 // If either resolution would require down-scaling, prefer the one that | 79 // If either resolution would require down-scaling, prefer the one that |
78 // down-scales the least (since the client scale factor is at most 1.0, | 80 // down-scales the least (since the client scale factor is at most 1.0, |
79 // this does not differentiate between resolutions that don't require | 81 // this does not differentiate between resolutions that don't require |
80 // down-scaling). | 82 // down-scaling). |
81 if (client_scale_factor() < other.client_scale_factor()) { | 83 if (client_scale_factor() < other.client_scale_factor()) { |
82 return false; | 84 return false; |
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177 // Update the time of last resize to allow it to be rate-limited. | 179 // Update the time of last resize to allow it to be rate-limited. |
178 previous_resize_time_ = now; | 180 previous_resize_time_ = now; |
179 } | 181 } |
180 | 182 |
181 void ResizingHostObserver::SetNowFunctionForTesting( | 183 void ResizingHostObserver::SetNowFunctionForTesting( |
182 const base::Callback<base::Time(void)>& now_function) { | 184 const base::Callback<base::Time(void)>& now_function) { |
183 now_function_ = now_function; | 185 now_function_ = now_function; |
184 } | 186 } |
185 | 187 |
186 } // namespace remoting | 188 } // namespace remoting |
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