input.cpp revision 91c69ab01539f7ba28708f41ec1835cc2920d0a0
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 175float AMotionEvent_getAxisValue(const AInputEvent* motion_event, 176 int32_t axis, size_t pointer_index) { 177 return static_cast<const MotionEvent*>(motion_event)->getAxisValue(axis, pointer_index); 178} 179 180size_t AMotionEvent_getHistorySize(const AInputEvent* motion_event) { 181 return static_cast<const MotionEvent*>(motion_event)->getHistorySize(); 182} 183 184int64_t AMotionEvent_getHistoricalEventTime(AInputEvent* motion_event, 185 size_t history_index) { 186 return static_cast<const MotionEvent*>(motion_event)->getHistoricalEventTime( 187 history_index); 188} 189 190float AMotionEvent_getHistoricalRawX(AInputEvent* motion_event, size_t pointer_index, 191 size_t history_index) { 192 return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawX( 193 pointer_index, history_index); 194} 195 196float AMotionEvent_getHistoricalRawY(AInputEvent* motion_event, size_t pointer_index, 197 size_t history_index) { 198 return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawY( 199 pointer_index, history_index); 200} 201 202float AMotionEvent_getHistoricalX(AInputEvent* motion_event, size_t pointer_index, 203 size_t history_index) { 204 return static_cast<const MotionEvent*>(motion_event)->getHistoricalX( 205 pointer_index, history_index); 206} 207 208float AMotionEvent_getHistoricalY(AInputEvent* motion_event, size_t pointer_index, 209 size_t history_index) { 210 return static_cast<const MotionEvent*>(motion_event)->getHistoricalY( 211 pointer_index, history_index); 212} 213 214float AMotionEvent_getHistoricalPressure(AInputEvent* motion_event, size_t pointer_index, 215 size_t history_index) { 216 return static_cast<const MotionEvent*>(motion_event)->getHistoricalPressure( 217 pointer_index, history_index); 218} 219 220float AMotionEvent_getHistoricalSize(AInputEvent* motion_event, size_t pointer_index, 221 size_t history_index) { 222 return static_cast<const MotionEvent*>(motion_event)->getHistoricalSize( 223 pointer_index, history_index); 224} 225 226float AMotionEvent_getHistoricalTouchMajor(AInputEvent* motion_event, size_t pointer_index, 227 size_t history_index) { 228 return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMajor( 229 pointer_index, history_index); 230} 231 232float AMotionEvent_getHistoricalTouchMinor(AInputEvent* motion_event, size_t pointer_index, 233 size_t history_index) { 234 return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMinor( 235 pointer_index, history_index); 236} 237 238float AMotionEvent_getHistoricalToolMajor(AInputEvent* motion_event, size_t pointer_index, 239 size_t history_index) { 240 return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMajor( 241 pointer_index, history_index); 242} 243 244float AMotionEvent_getHistoricalToolMinor(AInputEvent* motion_event, size_t pointer_index, 245 size_t history_index) { 246 return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMinor( 247 pointer_index, history_index); 248} 249 250float AMotionEvent_getHistoricalOrientation(AInputEvent* motion_event, size_t pointer_index, 251 size_t history_index) { 252 return static_cast<const MotionEvent*>(motion_event)->getHistoricalOrientation( 253 pointer_index, history_index); 254} 255 256float AMotionEvent_getHistoricalAxisValue(const AInputEvent* motion_event, 257 int32_t axis, size_t pointer_index, size_t history_index) { 258 return static_cast<const MotionEvent*>(motion_event)->getHistoricalAxisValue( 259 axis, pointer_index, history_index); 260} 261 262 263void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper, 264 int ident, ALooper_callbackFunc callback, void* data) { 265 queue->attachLooper(looper, ident, callback, data); 266} 267 268void AInputQueue_detachLooper(AInputQueue* queue) { 269 queue->detachLooper(); 270} 271 272int32_t AInputQueue_hasEvents(AInputQueue* queue) { 273 return queue->hasEvents(); 274} 275 276int32_t AInputQueue_getEvent(AInputQueue* queue, AInputEvent** outEvent) { 277 return queue->getEvent(outEvent); 278} 279 280int32_t AInputQueue_preDispatchEvent(AInputQueue* queue, AInputEvent* event) { 281 return queue->preDispatchEvent(event) ? 1 : 0; 282} 283 284void AInputQueue_finishEvent(AInputQueue* queue, AInputEvent* event, int handled) { 285 queue->finishEvent(event, handled != 0, false); 286} 287