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1 // Copyright 2016 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 "blimp/client/core/contents/android/blimp_view.h" | |
6 | |
7 #include "blimp/client/core/contents/blimp_contents_impl.h" | |
8 #include "jni/BlimpView_jni.h" | |
9 #include "ui/android/window_android.h" | |
10 #include "ui/events/android/motion_event_android.h" | |
11 | |
12 namespace blimp { | |
13 namespace client { | |
14 | |
15 // static | |
16 bool BlimpView::RegisterJni(JNIEnv* env) { | |
17 return RegisterNativesImpl(env); | |
18 } | |
19 | |
20 BlimpView::BlimpView(ui::WindowAndroid* window, | |
21 BlimpContentsViewImpl* blimp_contents_view) | |
22 : blimp_contents_view_(blimp_contents_view) { | |
23 JNIEnv* env = base::android::AttachCurrentThread(); | |
24 java_obj_.Reset(env, | |
25 Java_BlimpView_create(env, reinterpret_cast<intptr_t>(this), | |
26 window->GetJavaObject()) | |
27 .obj()); | |
28 } | |
29 | |
30 BlimpView::~BlimpView() { | |
31 Java_BlimpView_clearNativePtr(base::android::AttachCurrentThread(), | |
32 java_obj_); | |
33 } | |
34 | |
35 base::android::ScopedJavaLocalRef<jobject> BlimpView::GetJavaObject() { | |
36 return base::android::ScopedJavaLocalRef<jobject>(java_obj_); | |
37 } | |
38 | |
39 base::android::ScopedJavaLocalRef<jobject> | |
40 BlimpView::CreateViewAndroidDelegate() { | |
41 return Java_BlimpView_createViewAndroidDelegate( | |
42 base::android::AttachCurrentThread(), java_obj_); | |
43 } | |
44 | |
45 void BlimpView::OnSizeChanged(JNIEnv* env, | |
46 const base::android::JavaParamRef<jobject>& jobj, | |
47 jint width, | |
48 jint height, | |
49 jfloat device_scale_factor_dp_to_px) { | |
50 blimp_contents_view_->SetSizeAndScale(gfx::Size(width, height), | |
51 device_scale_factor_dp_to_px); | |
52 } | |
53 | |
54 jboolean BlimpView::OnTouchEvent( | |
55 JNIEnv* env, | |
56 const base::android::JavaParamRef<jobject>& obj, | |
57 const base::android::JavaParamRef<jobject>& motion_event, | |
58 jlong time_ms, | |
59 jint android_action, | |
60 jint pointer_count, | |
61 jint history_size, | |
62 jint action_index, | |
63 jfloat pos_x_0, | |
64 jfloat pos_y_0, | |
65 jfloat pos_x_1, | |
66 jfloat pos_y_1, | |
67 jint pointer_id_0, | |
68 jint pointer_id_1, | |
69 jfloat touch_major_0, | |
70 jfloat touch_major_1, | |
71 jfloat touch_minor_0, | |
72 jfloat touch_minor_1, | |
73 jfloat orientation_0, | |
74 jfloat orientation_1, | |
75 jfloat tilt_0, | |
76 jfloat tilt_1, | |
77 jfloat raw_pos_x, | |
78 jfloat raw_pos_y, | |
79 jint android_tool_type_0, | |
80 jint android_tool_type_1, | |
81 jint android_button_state, | |
82 jint android_meta_state, | |
83 jfloat device_scale_factor_dp_to_px) { | |
84 ui::MotionEventAndroid::Pointer pointer0( | |
85 pointer_id_0, pos_x_0, pos_y_0, touch_major_0, touch_minor_0, | |
86 orientation_0, tilt_0, android_tool_type_0); | |
87 ui::MotionEventAndroid::Pointer pointer1( | |
88 pointer_id_1, pos_x_1, pos_y_1, touch_major_1, touch_minor_1, | |
89 orientation_1, tilt_1, android_tool_type_1); | |
90 ui::MotionEventAndroid event( | |
91 1.f / device_scale_factor_dp_to_px, env, motion_event, time_ms, | |
92 android_action, pointer_count, history_size, action_index, | |
93 android_button_state, android_meta_state, raw_pos_x - pos_x_0, | |
94 raw_pos_y - pos_y_0, &pointer0, &pointer1); | |
95 return blimp_contents_view_->OnTouchEvent(event); | |
96 } | |
97 | |
98 } // namespace client | |
99 } // namespace blimp | |
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