Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _ANDROID_VIEW_MOTIONEVENT_H |
| 18 | #define _ANDROID_VIEW_MOTIONEVENT_H |
| 19 | |
| 20 | #include "jni.h" |
Jeff Brown | 1f24510 | 2010-11-18 20:53:46 -0800 | [diff] [blame] | 21 | #include <utils/Errors.h> |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 22 | |
| 23 | namespace android { |
| 24 | |
| 25 | class MotionEvent; |
| 26 | |
Jeff Brown | 1f24510 | 2010-11-18 20:53:46 -0800 | [diff] [blame] | 27 | /* Obtains an instance of a DVM MotionEvent object as a copy of a native MotionEvent instance. |
| 28 | * Returns NULL on error. */ |
Jeff Brown | 2ed2462 | 2011-03-14 19:39:54 -0700 | [diff] [blame] | 29 | extern jobject android_view_MotionEvent_obtainAsCopy(JNIEnv* env, const MotionEvent* event); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 30 | |
Jeff Brown | 2ed2462 | 2011-03-14 19:39:54 -0700 | [diff] [blame] | 31 | /* Gets the underlying native MotionEvent instance within a DVM MotionEvent object. |
| 32 | * Returns NULL if the event is NULL or if it is uninitialized. */ |
| 33 | extern MotionEvent* android_view_MotionEvent_getNativePtr(JNIEnv* env, jobject eventObj); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 34 | |
Jeff Brown | 1f24510 | 2010-11-18 20:53:46 -0800 | [diff] [blame] | 35 | /* Recycles a DVM MotionEvent object. |
| 36 | * Returns non-zero on error. */ |
| 37 | extern status_t android_view_MotionEvent_recycle(JNIEnv* env, jobject eventObj); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 38 | |
| 39 | } // namespace android |
| 40 | |
| 41 | #endif // _ANDROID_OS_KEYEVENT_H |