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| 1 // Copyright 2013 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 "mojo/services/native_viewport/platform_viewport_android.h" | |
| 6 | |
| 7 #include <android/input.h> | |
| 8 #include <android/native_window_jni.h> | |
| 9 | |
| 10 #include "base/android/jni_android.h" | |
| 11 #include "jni/PlatformViewportAndroid_jni.h" | |
| 12 #include "ui/events/event.h" | |
| 13 #include "ui/gfx/point.h" | |
| 14 | |
| 15 namespace mojo { | |
| 16 | |
| 17 ui::EventType MotionEventActionToEventType(jint action) { | |
| 18 switch (action) { | |
| 19 case AMOTION_EVENT_ACTION_DOWN: | |
| 20 return ui::ET_TOUCH_PRESSED; | |
| 21 case AMOTION_EVENT_ACTION_MOVE: | |
| 22 return ui::ET_TOUCH_MOVED; | |
| 23 case AMOTION_EVENT_ACTION_UP: | |
| 24 return ui::ET_TOUCH_RELEASED; | |
| 25 default: | |
| 26 NOTREACHED(); | |
| 27 } | |
| 28 return ui::ET_UNKNOWN; | |
| 29 } | |
| 30 | |
| 31 //////////////////////////////////////////////////////////////////////////////// | |
| 32 // PlatformViewportAndroid, public: | |
| 33 | |
| 34 // static | |
| 35 bool PlatformViewportAndroid::Register(JNIEnv* env) { | |
| 36 return RegisterNativesImpl(env); | |
| 37 } | |
| 38 | |
| 39 PlatformViewportAndroid::PlatformViewportAndroid(Delegate* delegate) | |
| 40 : delegate_(delegate), | |
| 41 window_(NULL), | |
| 42 id_generator_(0), | |
| 43 weak_factory_(this) { | |
| 44 } | |
| 45 | |
| 46 PlatformViewportAndroid::~PlatformViewportAndroid() { | |
| 47 if (window_) | |
| 48 ReleaseWindow(); | |
| 49 } | |
| 50 | |
| 51 void PlatformViewportAndroid::Destroy(JNIEnv* env, jobject obj) { | |
| 52 delegate_->OnDestroyed(); | |
| 53 } | |
| 54 | |
| 55 void PlatformViewportAndroid::SurfaceCreated(JNIEnv* env, | |
| 56 jobject obj, | |
| 57 jobject jsurface) { | |
| 58 base::android::ScopedJavaLocalRef<jobject> protector(env, jsurface); | |
| 59 // Note: This ensures that any local references used by | |
| 60 // ANativeWindow_fromSurface are released immediately. This is needed as a | |
| 61 // workaround for https://code.google.com/p/android/issues/detail?id=68174 | |
| 62 { | |
| 63 base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env); | |
| 64 window_ = ANativeWindow_fromSurface(env, jsurface); | |
| 65 } | |
| 66 delegate_->OnAcceleratedWidgetAvailable(window_); | |
| 67 } | |
| 68 | |
| 69 void PlatformViewportAndroid::SurfaceDestroyed(JNIEnv* env, jobject obj) { | |
| 70 DCHECK(window_); | |
| 71 ReleaseWindow(); | |
| 72 } | |
| 73 | |
| 74 void PlatformViewportAndroid::SurfaceSetSize(JNIEnv* env, jobject obj, | |
| 75 jint width, jint height) { | |
| 76 bounds_ = gfx::Rect(width, height); | |
| 77 delegate_->OnBoundsChanged(bounds_); | |
| 78 } | |
| 79 | |
| 80 bool PlatformViewportAndroid::TouchEvent(JNIEnv* env, jobject obj, | |
| 81 jint pointer_id, | |
| 82 jint action, | |
| 83 jfloat x, jfloat y, | |
| 84 jlong time_ms) { | |
| 85 gfx::Point location(static_cast<int>(x), static_cast<int>(y)); | |
| 86 ui::TouchEvent event(MotionEventActionToEventType(action), location, | |
| 87 id_generator_.GetGeneratedID(pointer_id), | |
| 88 base::TimeDelta::FromMilliseconds(time_ms)); | |
| 89 // TODO(beng): handle multiple touch-points. | |
| 90 delegate_->OnEvent(&event); | |
| 91 if (action == ui::ET_TOUCH_RELEASED) | |
| 92 id_generator_.ReleaseNumber(pointer_id); | |
| 93 | |
| 94 return true; | |
| 95 } | |
| 96 | |
| 97 //////////////////////////////////////////////////////////////////////////////// | |
| 98 // PlatformViewportAndroid, PlatformViewport implementation: | |
| 99 | |
| 100 void PlatformViewportAndroid::Init(const gfx::Rect& bounds) { | |
| 101 JNIEnv* env = base::android::AttachCurrentThread(); | |
| 102 Java_PlatformViewportAndroid_createForActivity( | |
| 103 env, | |
| 104 base::android::GetApplicationContext(), | |
| 105 reinterpret_cast<jlong>(this)); | |
| 106 } | |
| 107 | |
| 108 void PlatformViewportAndroid::Show() { | |
| 109 // Nothing to do. View is created visible. | |
| 110 } | |
| 111 | |
| 112 void PlatformViewportAndroid::Hide() { | |
| 113 // Nothing to do. View is always visible. | |
| 114 } | |
| 115 | |
| 116 void PlatformViewportAndroid::Close() { | |
| 117 // TODO(beng): close activity containing MojoView? | |
| 118 | |
| 119 // TODO(beng): perform this in response to view destruction. | |
| 120 delegate_->OnDestroyed(); | |
| 121 } | |
| 122 | |
| 123 gfx::Size PlatformViewportAndroid::GetSize() { | |
| 124 return bounds_.size(); | |
| 125 } | |
| 126 | |
| 127 void PlatformViewportAndroid::SetBounds(const gfx::Rect& bounds) { | |
| 128 NOTIMPLEMENTED(); | |
| 129 } | |
| 130 | |
| 131 void PlatformViewportAndroid::SetCapture() { | |
| 132 NOTIMPLEMENTED(); | |
| 133 } | |
| 134 | |
| 135 void PlatformViewportAndroid::ReleaseCapture() { | |
| 136 NOTIMPLEMENTED(); | |
| 137 } | |
| 138 | |
| 139 //////////////////////////////////////////////////////////////////////////////// | |
| 140 // PlatformViewportAndroid, private: | |
| 141 | |
| 142 void PlatformViewportAndroid::ReleaseWindow() { | |
| 143 ANativeWindow_release(window_); | |
| 144 window_ = NULL; | |
| 145 } | |
| 146 | |
| 147 //////////////////////////////////////////////////////////////////////////////// | |
| 148 // PlatformViewport, public: | |
| 149 | |
| 150 // static | |
| 151 scoped_ptr<PlatformViewport> PlatformViewport::Create(Delegate* delegate) { | |
| 152 return scoped_ptr<PlatformViewport>( | |
| 153 new PlatformViewportAndroid(delegate)).Pass(); | |
| 154 } | |
| 155 | |
| 156 } // namespace mojo | |
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Chromium Code Reviews
Issue 769173002:
Move native_viewport and gles2 service impls to //services (Closed)
Base URL: git@github.com:domokit/mojo.git@master