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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_RENDERER_SCREEN_ORIENTATION_MOCK_SCREEN_ORIENTATION_CONTROLLER_H _ | |
6 #define CONTENT_RENDERER_SCREEN_ORIENTATION_MOCK_SCREEN_ORIENTATION_CONTROLLER_H _ | |
7 | |
8 #include "third_party/WebKit/public/platform/WebScreenOrientationListener.h" | |
9 #include "third_party/WebKit/public/platform/WebScreenOrientationLockType.h" | |
10 #include "third_party/WebKit/public/platform/WebScreenOrientationType.h" | |
11 | |
12 namespace content { | |
13 | |
14 class MockScreenOrientationController { | |
15 public: | |
16 MockScreenOrientationController(); | |
17 | |
18 void SetListener(blink::WebScreenOrientationListener* listener) { | |
19 listener_ = listener; | |
20 } | |
21 | |
22 void ResetData(); | |
23 void UpdateLock(blink::WebScreenOrientationLockType); | |
24 void ResetLock(); | |
25 void UpdateDeviceOrientation(blink::WebScreenOrientationType); | |
26 | |
27 private: | |
28 void UpdateScreenOrientation(blink::WebScreenOrientationType); | |
29 bool IsOrientationAllowedByCurrentLock(blink::WebScreenOrientationType); | |
30 blink::WebScreenOrientationType SuitableOrientationForCurrentLock(); | |
31 | |
32 blink::WebScreenOrientationLockType current_lock_; | |
33 blink::WebScreenOrientationType device_orientation_; | |
34 blink::WebScreenOrientationType current_orientation_; | |
35 blink::WebScreenOrientationListener* listener_; | |
36 }; | |
jochen (gone - plz use gerrit)
2014/05/14 09:10:54
disallow copy & assign
Inactive
2014/05/14 13:33:03
Done.
| |
37 | |
38 MockScreenOrientationController::MockScreenOrientationController() | |
jochen (gone - plz use gerrit)
2014/05/14 09:10:54
please put the implementation into a .cc file
Inactive
2014/05/14 13:33:03
Done.
| |
39 : current_lock_(blink::WebScreenOrientationLockDefault), | |
40 device_orientation_(blink::WebScreenOrientationPortraitPrimary), | |
41 current_orientation_(blink::WebScreenOrientationPortraitPrimary), | |
42 listener_(NULL) { | |
43 } | |
44 | |
45 void MockScreenOrientationController::ResetData() { | |
46 current_lock_ = blink::WebScreenOrientationLockDefault; | |
47 device_orientation_ = blink::WebScreenOrientationPortraitPrimary; | |
48 current_orientation_ = blink::WebScreenOrientationPortraitPrimary; | |
49 } | |
50 | |
51 void MockScreenOrientationController::UpdateLock( | |
52 blink::WebScreenOrientationLockType lock) { | |
53 DCHECK(lock != blink::WebScreenOrientationLockDefault); | |
54 current_lock_ = lock; | |
55 if (IsOrientationAllowedByCurrentLock(current_orientation_)) | |
56 UpdateScreenOrientation(SuitableOrientationForCurrentLock()); | |
57 } | |
58 | |
59 void MockScreenOrientationController::ResetLock() { | |
60 bool will_screen_orientation_need_updating = | |
61 !IsOrientationAllowedByCurrentLock(device_orientation_); | |
62 current_lock_ = blink::WebScreenOrientationLockDefault; | |
63 if (will_screen_orientation_need_updating) | |
64 UpdateScreenOrientation(device_orientation_); | |
65 } | |
66 | |
67 void MockScreenOrientationController::UpdateDeviceOrientation( | |
68 blink::WebScreenOrientationType orientation) { | |
69 if (device_orientation_ == orientation) | |
70 return; | |
71 device_orientation_ = orientation; | |
72 if (!IsOrientationAllowedByCurrentLock(orientation)) | |
73 return; | |
74 UpdateScreenOrientation(orientation); | |
75 } | |
76 | |
77 void MockScreenOrientationController::UpdateScreenOrientation( | |
78 blink::WebScreenOrientationType orientation) { | |
79 if (current_orientation_ == orientation) | |
80 return; | |
81 current_orientation_ = orientation; | |
82 if (listener_) | |
83 listener_->didChangeScreenOrientation(current_orientation_); | |
84 } | |
85 | |
86 bool MockScreenOrientationController::IsOrientationAllowedByCurrentLock( | |
87 blink::WebScreenOrientationType orientation) { | |
88 if (current_lock_ == blink::WebScreenOrientationLockDefault || | |
89 current_lock_ == blink::WebScreenOrientationLockAny) { | |
90 return true; | |
91 } | |
92 | |
93 switch (orientation) { | |
94 case blink::WebScreenOrientationPortraitPrimary: | |
95 return current_lock_ == blink::WebScreenOrientationLockPortraitPrimary || | |
96 current_lock_ == blink::WebScreenOrientationLockPortrait; | |
97 case blink::WebScreenOrientationPortraitSecondary: | |
98 return current_lock_ == | |
99 blink::WebScreenOrientationLockPortraitSecondary || | |
100 current_lock_ == blink::WebScreenOrientationLockPortrait; | |
101 case blink::WebScreenOrientationLandscapePrimary: | |
102 return current_lock_ == blink::WebScreenOrientationLockLandscapePrimary || | |
103 current_lock_ == blink::WebScreenOrientationLockLandscape; | |
104 case blink::WebScreenOrientationLandscapeSecondary: | |
105 return current_lock_ == | |
106 blink::WebScreenOrientationLockLandscapeSecondary || | |
107 current_lock_ == blink::WebScreenOrientationLockLandscape; | |
108 default: | |
109 return false; | |
110 } | |
111 } | |
112 | |
113 blink::WebScreenOrientationType | |
114 MockScreenOrientationController::SuitableOrientationForCurrentLock() { | |
115 switch (current_lock_) { | |
116 case blink::WebScreenOrientationLockPortraitSecondary: | |
117 return blink::WebScreenOrientationPortraitSecondary; | |
118 case blink::WebScreenOrientationLockLandscapePrimary: | |
119 case blink::WebScreenOrientationLockLandscape: | |
120 return blink::WebScreenOrientationLandscapePrimary; | |
121 case blink::WebScreenOrientationLockLandscapeSecondary: | |
122 return blink::WebScreenOrientationLandscapePrimary; | |
123 default: | |
124 return blink::WebScreenOrientationPortraitPrimary; | |
125 } | |
126 } | |
127 | |
128 } // namespace content | |
129 | |
130 #endif // CONTENT_RENDERER_SCREEN_ORIENTATION_MOCK_SCREEN_ORIENTATION_CONTROLLER _H_ | |
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