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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 "ui/gfx/android/device_display_info.h" | 5 #include "ui/gfx/android/device_display_info.h" |
6 | 6 |
7 #include "base/android/jni_android.h" | 7 #include "ui/gfx/android/shared_device_display_info.h" |
8 #include "base/android/jni_string.h" | |
9 #include "base/logging.h" | |
10 #include "jni/DeviceDisplayInfo_jni.h" | |
11 | |
12 using base::android::AttachCurrentThread; | |
13 using base::android::ScopedJavaLocalRef; | |
14 | 8 |
15 namespace gfx { | 9 namespace gfx { |
16 | 10 |
17 DeviceDisplayInfo::DeviceDisplayInfo() { | 11 DeviceDisplayInfo::DeviceDisplayInfo() { |
18 JNIEnv* env = AttachCurrentThread(); | |
19 j_device_info_.Reset(Java_DeviceDisplayInfo_create(env, | |
20 base::android::GetApplicationContext())); | |
21 } | 12 } |
22 | 13 |
23 DeviceDisplayInfo::~DeviceDisplayInfo() { | 14 DeviceDisplayInfo::~DeviceDisplayInfo() { |
24 } | 15 } |
25 | 16 |
26 int DeviceDisplayInfo::GetDisplayHeight() { | 17 int DeviceDisplayInfo::GetDisplayHeight() { |
27 JNIEnv* env = AttachCurrentThread(); | 18 return SharedDeviceDisplayInfo::GetDisplayHeight(); |
28 jint result = | |
29 Java_DeviceDisplayInfo_getDisplayHeight(env, j_device_info_.obj()); | |
30 return static_cast<int>(result); | |
31 } | 19 } |
32 | 20 |
33 int DeviceDisplayInfo::GetDisplayWidth() { | 21 int DeviceDisplayInfo::GetDisplayWidth() { |
34 JNIEnv* env = AttachCurrentThread(); | 22 return SharedDeviceDisplayInfo::GetDisplayWidth(); |
35 jint result = | |
36 Java_DeviceDisplayInfo_getDisplayWidth(env, j_device_info_.obj()); | |
37 return static_cast<int>(result); | |
38 } | 23 } |
39 | 24 |
40 int DeviceDisplayInfo::GetBitsPerPixel() { | 25 int DeviceDisplayInfo::GetBitsPerPixel() { |
41 JNIEnv* env = AttachCurrentThread(); | 26 return SharedDeviceDisplayInfo::GetBitsPerPixel(); |
42 jint result = | |
43 Java_DeviceDisplayInfo_getBitsPerPixel(env, j_device_info_.obj()); | |
44 return static_cast<int>(result); | |
45 } | 27 } |
46 | 28 |
47 int DeviceDisplayInfo::GetBitsPerComponent() { | 29 int DeviceDisplayInfo::GetBitsPerComponent() { |
48 JNIEnv* env = AttachCurrentThread(); | 30 return SharedDeviceDisplayInfo::GetBitsPerComponent(); |
49 jint result = | |
50 Java_DeviceDisplayInfo_getBitsPerComponent(env, j_device_info_.obj()); | |
51 return static_cast<int>(result); | |
52 } | 31 } |
53 | 32 |
54 double DeviceDisplayInfo::GetDIPScale() { | 33 double DeviceDisplayInfo::GetDIPScale() { |
55 JNIEnv* env = AttachCurrentThread(); | 34 return SharedDeviceDisplayInfo::GetDIPScale(); |
56 jdouble result = | |
57 Java_DeviceDisplayInfo_getDIPScale(env, j_device_info_.obj()); | |
58 return static_cast<double>(result); | |
59 } | |
60 | |
61 // static | |
62 bool DeviceDisplayInfo::RegisterDeviceDisplayInfo(JNIEnv* env) { | |
63 return RegisterNativesImpl(env); | |
64 } | 35 } |
65 | 36 |
66 } // namespace gfx | 37 } // namespace gfx |
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