OLD | NEW |
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/base/touch/touch_device.h" | 5 #include "ui/base/touch/touch_device.h" |
6 | 6 |
7 #include "base/android/context_utils.h" | |
8 #include "base/android/jni_array.h" | 7 #include "base/android/jni_array.h" |
9 #include "base/logging.h" | 8 #include "base/logging.h" |
10 #include "jni/TouchDevice_jni.h" | 9 #include "jni/TouchDevice_jni.h" |
11 | 10 |
12 using base::android::AttachCurrentThread; | 11 using base::android::AttachCurrentThread; |
13 using base::android::GetApplicationContext; | |
14 | 12 |
15 namespace ui { | 13 namespace ui { |
16 | 14 |
17 TouchScreensAvailability GetTouchScreensAvailability() { | 15 TouchScreensAvailability GetTouchScreensAvailability() { |
18 return TouchScreensAvailability::ENABLED; | 16 return TouchScreensAvailability::ENABLED; |
19 } | 17 } |
20 | 18 |
21 int MaxTouchPoints() { | 19 int MaxTouchPoints() { |
22 return Java_TouchDevice_maxTouchPoints(AttachCurrentThread(), | 20 return Java_TouchDevice_maxTouchPoints(AttachCurrentThread()); |
23 GetApplicationContext()); | |
24 } | 21 } |
25 | 22 |
26 std::pair<int, int> GetAvailablePointerAndHoverTypes() { | 23 std::pair<int, int> GetAvailablePointerAndHoverTypes() { |
27 JNIEnv* env = AttachCurrentThread(); | 24 JNIEnv* env = AttachCurrentThread(); |
28 std::vector<int> pointer_and_hover_types; | 25 std::vector<int> pointer_and_hover_types; |
29 base::android::JavaIntArrayToIntVector( | 26 base::android::JavaIntArrayToIntVector( |
30 env, Java_TouchDevice_availablePointerAndHoverTypes( | 27 env, Java_TouchDevice_availablePointerAndHoverTypes(env).obj(), |
31 env, GetApplicationContext()) | |
32 .obj(), | |
33 &pointer_and_hover_types); | 28 &pointer_and_hover_types); |
34 DCHECK_EQ(pointer_and_hover_types.size(), 2u); | 29 DCHECK_EQ(pointer_and_hover_types.size(), 2u); |
35 return std::make_pair(pointer_and_hover_types[0], pointer_and_hover_types[1]); | 30 return std::make_pair(pointer_and_hover_types[0], pointer_and_hover_types[1]); |
36 } | 31 } |
37 | 32 |
38 PointerType GetPrimaryPointerType(int available_pointer_types) { | 33 PointerType GetPrimaryPointerType(int available_pointer_types) { |
39 if (available_pointer_types & POINTER_TYPE_COARSE) | 34 if (available_pointer_types & POINTER_TYPE_COARSE) |
40 return POINTER_TYPE_COARSE; | 35 return POINTER_TYPE_COARSE; |
41 if (available_pointer_types & POINTER_TYPE_FINE) | 36 if (available_pointer_types & POINTER_TYPE_FINE) |
42 return POINTER_TYPE_FINE; | 37 return POINTER_TYPE_FINE; |
43 DCHECK_EQ(available_pointer_types, POINTER_TYPE_NONE); | 38 DCHECK_EQ(available_pointer_types, POINTER_TYPE_NONE); |
44 return POINTER_TYPE_NONE; | 39 return POINTER_TYPE_NONE; |
45 } | 40 } |
46 | 41 |
47 HoverType GetPrimaryHoverType(int available_hover_types) { | 42 HoverType GetPrimaryHoverType(int available_hover_types) { |
48 if (available_hover_types & HOVER_TYPE_NONE) | 43 if (available_hover_types & HOVER_TYPE_NONE) |
49 return HOVER_TYPE_NONE; | 44 return HOVER_TYPE_NONE; |
50 DCHECK_EQ(available_hover_types, HOVER_TYPE_HOVER); | 45 DCHECK_EQ(available_hover_types, HOVER_TYPE_HOVER); |
51 return HOVER_TYPE_HOVER; | 46 return HOVER_TYPE_HOVER; |
52 } | 47 } |
53 | 48 |
54 } // namespace ui | 49 } // namespace ui |
OLD | NEW |