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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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/android/event_forwarder.h" | 5 #include "ui/android/event_forwarder.h" |
6 | 6 |
| 7 #include "base/android/jni_array.h" |
7 #include "base/metrics/histogram_macros.h" | 8 #include "base/metrics/histogram_macros.h" |
8 #include "jni/EventForwarder_jni.h" | 9 #include "jni/EventForwarder_jni.h" |
9 #include "ui/android/view_android.h" | 10 #include "ui/android/view_android.h" |
10 #include "ui/android/view_client.h" | 11 #include "ui/base/ui_base_switches_util.h" |
| 12 #include "ui/events/android/drag_event_android.h" |
11 #include "ui/events/android/motion_event_android.h" | 13 #include "ui/events/android/motion_event_android.h" |
12 #include "ui/events/base_event_utils.h" | 14 #include "ui/events/base_event_utils.h" |
13 | 15 |
14 namespace ui { | 16 namespace ui { |
15 | 17 |
| 18 using base::android::AppendJavaStringArrayToStringVector; |
16 using base::android::JavaParamRef; | 19 using base::android::JavaParamRef; |
17 using base::android::ScopedJavaLocalRef; | 20 using base::android::ScopedJavaLocalRef; |
18 | 21 |
19 EventForwarder::EventForwarder(ViewAndroid* view) : view_(view) {} | 22 EventForwarder::EventForwarder(ViewAndroid* view) : view_(view) {} |
20 | 23 |
21 EventForwarder::~EventForwarder() { | 24 EventForwarder::~EventForwarder() { |
22 if (!java_obj_.is_null()) { | 25 if (!java_obj_.is_null()) { |
23 Java_EventForwarder_destroy(base::android::AttachCurrentThread(), | 26 Java_EventForwarder_destroy(base::android::AttachCurrentThread(), |
24 java_obj_); | 27 java_obj_); |
25 java_obj_.Reset(); | 28 java_obj_.Reset(); |
26 } | 29 } |
27 } | 30 } |
28 | 31 |
29 ScopedJavaLocalRef<jobject> EventForwarder::GetJavaObject() { | 32 ScopedJavaLocalRef<jobject> EventForwarder::GetJavaObject() { |
30 if (java_obj_.is_null()) { | 33 if (java_obj_.is_null()) { |
| 34 JNIEnv* env = base::android::AttachCurrentThread(); |
31 java_obj_.Reset( | 35 java_obj_.Reset( |
32 Java_EventForwarder_create(base::android::AttachCurrentThread(), | 36 Java_EventForwarder_create(env, reinterpret_cast<intptr_t>(this), |
33 reinterpret_cast<intptr_t>(this))); | 37 switches::IsTouchDragDropEnabled())); |
34 } | 38 } |
35 return ScopedJavaLocalRef<jobject>(java_obj_); | 39 return ScopedJavaLocalRef<jobject>(java_obj_); |
36 } | 40 } |
37 | 41 |
38 jboolean EventForwarder::OnTouchEvent(JNIEnv* env, | 42 jboolean EventForwarder::OnTouchEvent(JNIEnv* env, |
39 const JavaParamRef<jobject>& obj, | 43 const JavaParamRef<jobject>& obj, |
40 const JavaParamRef<jobject>& motion_event, | 44 const JavaParamRef<jobject>& motion_event, |
41 jlong time_ms, | 45 jlong time_ms, |
42 jint android_action, | 46 jint android_action, |
43 jint pointer_count, | 47 jint pointer_count, |
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
130 ui::MotionEventAndroid event(env, nullptr, 1.f / view_->GetDipScale(), | 134 ui::MotionEventAndroid event(env, nullptr, 1.f / view_->GetDipScale(), |
131 ticks_x, ticks_y, pixels_per_tick, time_ms, | 135 ticks_x, ticks_y, pixels_per_tick, time_ms, |
132 0 /* action */, 1 /* pointer_count */, | 136 0 /* action */, 1 /* pointer_count */, |
133 0 /* history_size */, 0 /* action_index */, 0, 0, | 137 0 /* history_size */, 0 /* action_index */, 0, 0, |
134 0, 0 /* raw_offset_x_pixels */, | 138 0, 0 /* raw_offset_x_pixels */, |
135 0 /* raw_offset_y_pixels */, &pointer, nullptr); | 139 0 /* raw_offset_y_pixels */, &pointer, nullptr); |
136 | 140 |
137 view_->OnMouseWheelEvent(event); | 141 view_->OnMouseWheelEvent(event); |
138 } | 142 } |
139 | 143 |
| 144 void EventForwarder::OnDragEvent(JNIEnv* env, |
| 145 const JavaParamRef<jobject>& jobj, |
| 146 jint action, |
| 147 jint x, |
| 148 jint y, |
| 149 jint screen_x, |
| 150 jint screen_y, |
| 151 const JavaParamRef<jobjectArray>& j_mimeTypes, |
| 152 const JavaParamRef<jstring>& j_content) { |
| 153 float dip_scale = view_->GetDipScale(); |
| 154 gfx::PointF location(x / dip_scale, y / dip_scale); |
| 155 gfx::PointF root_location(screen_x / dip_scale, screen_y / dip_scale); |
| 156 std::vector<base::string16> mime_types; |
| 157 AppendJavaStringArrayToStringVector(env, j_mimeTypes, &mime_types); |
| 158 |
| 159 DragEventAndroid event(env, action, location, root_location, mime_types, |
| 160 j_content.obj()); |
| 161 view_->OnDragEvent(event); |
| 162 } |
| 163 |
140 bool RegisterEventForwarder(JNIEnv* env) { | 164 bool RegisterEventForwarder(JNIEnv* env) { |
141 return RegisterNativesImpl(env); | 165 return RegisterNativesImpl(env); |
142 } | 166 } |
143 | 167 |
144 } // namespace ui | 168 } // namespace ui |
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