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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/browser/screen_orientation/screen_orientation_provider_android .h" | |
6 | |
7 #include "content/browser/screen_orientation/screen_orientation_dispatcher_host. h" | |
8 #include "jni/ScreenOrientationProvider_jni.h" | |
9 | |
10 using base::android::AttachCurrentThread; | |
11 | |
12 namespace content { | |
13 | |
14 ScreenOrientationProviderAndroid::ScreenOrientationProviderAndroid() { | |
15 | |
16 } | |
17 | |
18 ScreenOrientationProviderAndroid::~ScreenOrientationProviderAndroid() { | |
19 | |
20 } | |
21 | |
22 bool ScreenOrientationProviderAndroid::LockOrientation( | |
23 Orientations orientations) { | |
24 | |
25 if ((orientations & OrientationPortrait) && | |
26 (orientations & OrientationLandscape)) | |
27 return false; | |
kenneth.r.christiansen
2014/02/06 15:03:12
does the spec say that that is not allowed?
I hea
ostap
2014/02/06 21:23:28
That's android specific.
Current android API can l
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28 | |
29 if (j_orientation_provider_.is_null()) { | |
30 j_orientation_provider_.Reset( | |
31 Java_ScreenOrientationProvider_create( | |
32 AttachCurrentThread(), | |
33 base::android::GetApplicationContext())); | |
34 } | |
35 | |
36 Java_ScreenOrientationProvider_lockOrientation(AttachCurrentThread(), | |
37 j_orientation_provider_.obj(), orientations); | |
38 return true; | |
39 } | |
40 | |
41 void ScreenOrientationProviderAndroid::UnlockOrientation() { | |
42 if (j_orientation_provider_.is_null()) | |
43 return; | |
44 Java_ScreenOrientationProvider_unlockOrientation(AttachCurrentThread(), | |
45 j_orientation_provider_.obj()); | |
46 | |
47 } | |
48 | |
49 // static | |
50 bool ScreenOrientationProviderAndroid::Register(JNIEnv* env) { | |
51 return RegisterNativesImpl(env); | |
52 } | |
53 | |
54 // static | |
55 ScreenOrientationProvider* ScreenOrientationDispatcherHost::CreateProvider() { | |
56 return new ScreenOrientationProviderAndroid(); | |
57 } | |
58 | |
59 } // namespace content | |
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