input.cpp revision 4fe6c3e51be77e35f40872cdbca6c80f8f8b7ecb
1/* 2 * Copyright (C) 2009 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#define LOG_TAG "input" 18#include <utils/Log.h> 19 20#include <android/input.h> 21#include <ui/Input.h> 22#include <ui/InputTransport.h> 23#include <utils/Looper.h> 24#include <utils/RefBase.h> 25#include <utils/Vector.h> 26 27#include <android_runtime/android_app_NativeActivity.h> 28 29#include <poll.h> 30#include <errno.h> 31 32using android::InputEvent; 33using android::KeyEvent; 34using android::MotionEvent; 35using android::InputDeviceInfo; 36using android::sp; 37using android::Vector; 38 39int32_t AInputEvent_getType(const AInputEvent* event) { 40 return static_cast<const InputEvent*>(event)->getType(); 41} 42 43int32_t AInputEvent_getDeviceId(const AInputEvent* event) { 44 return static_cast<const InputEvent*>(event)->getDeviceId(); 45} 46 47int32_t AInputEvent_getSource(const AInputEvent* event) { 48 return static_cast<const InputEvent*>(event)->getSource(); 49} 50 51int32_t AKeyEvent_getAction(const AInputEvent* key_event) { 52 return static_cast<const KeyEvent*>(key_event)->getAction(); 53} 54 55int32_t AKeyEvent_getFlags(const AInputEvent* key_event) { 56 return static_cast<const KeyEvent*>(key_event)->getFlags(); 57} 58 59int32_t AKeyEvent_getKeyCode(const AInputEvent* key_event) { 60 return static_cast<const KeyEvent*>(key_event)->getKeyCode(); 61} 62 63int32_t AKeyEvent_getScanCode(const AInputEvent* key_event) { 64 return static_cast<const KeyEvent*>(key_event)->getScanCode(); 65} 66 67int32_t AKeyEvent_getMetaState(const AInputEvent* key_event) { 68 return static_cast<const KeyEvent*>(key_event)->getMetaState(); 69} 70int32_t AKeyEvent_getRepeatCount(const AInputEvent* key_event) { 71 return static_cast<const KeyEvent*>(key_event)->getRepeatCount(); 72} 73 74int64_t AKeyEvent_getDownTime(const AInputEvent* key_event) { 75 return static_cast<const KeyEvent*>(key_event)->getDownTime(); 76} 77 78 79int64_t AKeyEvent_getEventTime(const AInputEvent* key_event) { 80 return static_cast<const KeyEvent*>(key_event)->getEventTime(); 81} 82 83int32_t AMotionEvent_getAction(const AInputEvent* motion_event) { 84 return static_cast<const MotionEvent*>(motion_event)->getAction(); 85} 86 87int32_t AMotionEvent_getFlags(const AInputEvent* motion_event) { 88 return static_cast<const MotionEvent*>(motion_event)->getFlags(); 89} 90 91int32_t AMotionEvent_getMetaState(const AInputEvent* motion_event) { 92 return static_cast<const MotionEvent*>(motion_event)->getMetaState(); 93} 94 95int32_t AMotionEvent_getEdgeFlags(const AInputEvent* motion_event) { 96 return reinterpret_cast<const MotionEvent*>(motion_event)->getEdgeFlags(); 97} 98 99int64_t AMotionEvent_getDownTime(const AInputEvent* motion_event) { 100 return static_cast<const MotionEvent*>(motion_event)->getDownTime(); 101} 102 103int64_t AMotionEvent_getEventTime(const AInputEvent* motion_event) { 104 return static_cast<const MotionEvent*>(motion_event)->getEventTime(); 105} 106 107float AMotionEvent_getXOffset(const AInputEvent* motion_event) { 108 return static_cast<const MotionEvent*>(motion_event)->getXOffset(); 109} 110 111float AMotionEvent_getYOffset(const AInputEvent* motion_event) { 112 return static_cast<const MotionEvent*>(motion_event)->getYOffset(); 113} 114 115float AMotionEvent_getXPrecision(const AInputEvent* motion_event) { 116 return static_cast<const MotionEvent*>(motion_event)->getXPrecision(); 117} 118 119float AMotionEvent_getYPrecision(const AInputEvent* motion_event) { 120 return static_cast<const MotionEvent*>(motion_event)->getYPrecision(); 121} 122 123size_t AMotionEvent_getPointerCount(const AInputEvent* motion_event) { 124 return static_cast<const MotionEvent*>(motion_event)->getPointerCount(); 125} 126 127int32_t AMotionEvent_getPointerId(const AInputEvent* motion_event, size_t pointer_index) { 128 return static_cast<const MotionEvent*>(motion_event)->getPointerId(pointer_index); 129} 130 131float AMotionEvent_getRawX(const AInputEvent* motion_event, size_t pointer_index) { 132 return static_cast<const MotionEvent*>(motion_event)->getRawX(pointer_index); 133} 134 135float AMotionEvent_getRawY(const AInputEvent* motion_event, size_t pointer_index) { 136 return static_cast<const MotionEvent*>(motion_event)->getRawY(pointer_index); 137} 138 139float AMotionEvent_getX(const AInputEvent* motion_event, size_t pointer_index) { 140 return static_cast<const MotionEvent*>(motion_event)->getX(pointer_index); 141} 142 143float AMotionEvent_getY(const AInputEvent* motion_event, size_t pointer_index) { 144 return static_cast<const MotionEvent*>(motion_event)->getY(pointer_index); 145} 146 147float AMotionEvent_getPressure(const AInputEvent* motion_event, size_t pointer_index) { 148 return static_cast<const MotionEvent*>(motion_event)->getPressure(pointer_index); 149} 150 151float AMotionEvent_getSize(const AInputEvent* motion_event, size_t pointer_index) { 152 return static_cast<const MotionEvent*>(motion_event)->getSize(pointer_index); 153} 154 155float AMotionEvent_getTouchMajor(const AInputEvent* motion_event, size_t pointer_index) { 156 return static_cast<const MotionEvent*>(motion_event)->getTouchMajor(pointer_index); 157} 158 159float AMotionEvent_getTouchMinor(const AInputEvent* motion_event, size_t pointer_index) { 160 return static_cast<const MotionEvent*>(motion_event)->getTouchMinor(pointer_index); 161} 162 163float AMotionEvent_getToolMajor(const AInputEvent* motion_event, size_t pointer_index) { 164 return static_cast<const MotionEvent*>(motion_event)->getToolMajor(pointer_index); 165} 166 167float AMotionEvent_getToolMinor(const AInputEvent* motion_event, size_t pointer_index) { 168 return static_cast<const MotionEvent*>(motion_event)->getToolMinor(pointer_index); 169} 170 171float AMotionEvent_getOrientation(const AInputEvent* motion_event, size_t pointer_index) { 172 return static_cast<const MotionEvent*>(motion_event)->getOrientation(pointer_index); 173} 174 175size_t AMotionEvent_getHistorySize(const AInputEvent* motion_event) { 176 return static_cast<const MotionEvent*>(motion_event)->getHistorySize(); 177} 178 179int64_t AMotionEvent_getHistoricalEventTime(AInputEvent* motion_event, 180 size_t history_index) { 181 return static_cast<const MotionEvent*>(motion_event)->getHistoricalEventTime( 182 history_index); 183} 184 185float AMotionEvent_getHistoricalRawX(AInputEvent* motion_event, size_t pointer_index, 186 size_t history_index) { 187 return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawX( 188 pointer_index, history_index); 189} 190 191float AMotionEvent_getHistoricalRawY(AInputEvent* motion_event, size_t pointer_index, 192 size_t history_index) { 193 return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawY( 194 pointer_index, history_index); 195} 196 197float AMotionEvent_getHistoricalX(AInputEvent* motion_event, size_t pointer_index, 198 size_t history_index) { 199 return static_cast<const MotionEvent*>(motion_event)->getHistoricalX( 200 pointer_index, history_index); 201} 202 203float AMotionEvent_getHistoricalY(AInputEvent* motion_event, size_t pointer_index, 204 size_t history_index) { 205 return static_cast<const MotionEvent*>(motion_event)->getHistoricalY( 206 pointer_index, history_index); 207} 208 209float AMotionEvent_getHistoricalPressure(AInputEvent* motion_event, size_t pointer_index, 210 size_t history_index) { 211 return static_cast<const MotionEvent*>(motion_event)->getHistoricalPressure( 212 pointer_index, history_index); 213} 214 215float AMotionEvent_getHistoricalSize(AInputEvent* motion_event, size_t pointer_index, 216 size_t history_index) { 217 return static_cast<const MotionEvent*>(motion_event)->getHistoricalSize( 218 pointer_index, history_index); 219} 220 221float AMotionEvent_getHistoricalTouchMajor(AInputEvent* motion_event, size_t pointer_index, 222 size_t history_index) { 223 return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMajor( 224 pointer_index, history_index); 225} 226 227float AMotionEvent_getHistoricalTouchMinor(AInputEvent* motion_event, size_t pointer_index, 228 size_t history_index) { 229 return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMinor( 230 pointer_index, history_index); 231} 232 233float AMotionEvent_getHistoricalToolMajor(AInputEvent* motion_event, size_t pointer_index, 234 size_t history_index) { 235 return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMajor( 236 pointer_index, history_index); 237} 238 239float AMotionEvent_getHistoricalToolMinor(AInputEvent* motion_event, size_t pointer_index, 240 size_t history_index) { 241 return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMinor( 242 pointer_index, history_index); 243} 244 245float AMotionEvent_getHistoricalOrientation(AInputEvent* motion_event, size_t pointer_index, 246 size_t history_index) { 247 return static_cast<const MotionEvent*>(motion_event)->getHistoricalOrientation( 248 pointer_index, history_index); 249} 250 251 252void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper, 253 int ident, ALooper_callbackFunc callback, void* data) { 254 queue->attachLooper(looper, ident, callback, data); 255} 256 257void AInputQueue_detachLooper(AInputQueue* queue) { 258 queue->detachLooper(); 259} 260 261int32_t AInputQueue_hasEvents(AInputQueue* queue) { 262 return queue->hasEvents(); 263} 264 265int32_t AInputQueue_getEvent(AInputQueue* queue, AInputEvent** outEvent) { 266 return queue->getEvent(outEvent); 267} 268 269int32_t AInputQueue_preDispatchEvent(AInputQueue* queue, AInputEvent* event) { 270 return queue->preDispatchEvent(event) ? 1 : 0; 271} 272 273void AInputQueue_finishEvent(AInputQueue* queue, AInputEvent* event, int handled) { 274 queue->finishEvent(event, handled != 0); 275} 276