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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "content/renderer/screen_orientation/mock_screen_orientation_controller
.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/logging.h" | |
9 #include "base/message_loop/message_loop.h" | |
10 #include "content/renderer/render_view_impl.h" | |
11 | |
12 namespace content { | |
13 | |
14 MockScreenOrientationController::MockScreenOrientationController() | |
15 : RenderViewObserver(NULL), | |
16 current_lock_(blink::WebScreenOrientationLockDefault), | |
17 device_orientation_(blink::WebScreenOrientationPortraitPrimary), | |
18 current_orientation_(blink::WebScreenOrientationPortraitPrimary) { | |
19 // Since MockScreenOrientationController is held by LazyInstance reference, | |
20 // add this ref for it. | |
21 AddRef(); | |
22 } | |
23 | |
24 MockScreenOrientationController::~MockScreenOrientationController() { | |
25 } | |
26 | |
27 void MockScreenOrientationController::ResetData() { | |
28 if (render_view_impl()) | |
29 render_view_impl()->RemoveObserver(this); | |
30 | |
31 current_lock_ = blink::WebScreenOrientationLockDefault; | |
32 device_orientation_ = blink::WebScreenOrientationPortraitPrimary; | |
33 current_orientation_ = blink::WebScreenOrientationPortraitPrimary; | |
34 } | |
35 | |
36 void MockScreenOrientationController::UpdateDeviceOrientation( | |
37 RenderView* render_view, | |
38 blink::WebScreenOrientationType orientation) { | |
39 if (this->render_view()) { | |
40 // Make sure that render_view_ did not change during test. | |
41 DCHECK_EQ(this->render_view(), render_view); | |
42 } else { | |
43 Observe(render_view); | |
44 } | |
45 | |
46 if (device_orientation_ == orientation) | |
47 return; | |
48 device_orientation_ = orientation; | |
49 if (!IsOrientationAllowedByCurrentLock(orientation)) | |
50 return; | |
51 UpdateScreenOrientation(orientation); | |
52 } | |
53 | |
54 RenderViewImpl* MockScreenOrientationController::render_view_impl() const { | |
55 return static_cast<RenderViewImpl*>(render_view()); | |
56 } | |
57 | |
58 void MockScreenOrientationController::UpdateScreenOrientation( | |
59 blink::WebScreenOrientationType orientation) { | |
60 if (current_orientation_ == orientation) | |
61 return; | |
62 current_orientation_ = orientation; | |
63 if (render_view_impl()) | |
64 render_view_impl()->SetScreenOrientationForTesting(orientation); | |
65 } | |
66 | |
67 bool MockScreenOrientationController::IsOrientationAllowedByCurrentLock( | |
68 blink::WebScreenOrientationType orientation) { | |
69 if (current_lock_ == blink::WebScreenOrientationLockDefault || | |
70 current_lock_ == blink::WebScreenOrientationLockAny) { | |
71 return true; | |
72 } | |
73 | |
74 switch (orientation) { | |
75 case blink::WebScreenOrientationPortraitPrimary: | |
76 return current_lock_ == blink::WebScreenOrientationLockPortraitPrimary || | |
77 current_lock_ == blink::WebScreenOrientationLockPortrait; | |
78 case blink::WebScreenOrientationPortraitSecondary: | |
79 return current_lock_ == | |
80 blink::WebScreenOrientationLockPortraitSecondary || | |
81 current_lock_ == blink::WebScreenOrientationLockPortrait; | |
82 case blink::WebScreenOrientationLandscapePrimary: | |
83 return current_lock_ == blink::WebScreenOrientationLockLandscapePrimary || | |
84 current_lock_ == blink::WebScreenOrientationLockLandscape || | |
85 current_lock_ == blink::WebScreenOrientationLockNatural; | |
86 case blink::WebScreenOrientationLandscapeSecondary: | |
87 return current_lock_ == | |
88 blink::WebScreenOrientationLockLandscapeSecondary || | |
89 current_lock_ == blink::WebScreenOrientationLockLandscape; | |
90 default: | |
91 return false; | |
92 } | |
93 } | |
94 | |
95 void MockScreenOrientationController::OnDestruct() { | |
96 } | |
97 | |
98 } // namespace content | |
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