1 /*
2 * Copyright (C) 2019 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 #include "../Macros.h"
18
19 #include "InputMapper.h"
20
21 #include "InputDevice.h"
22
23 namespace android {
24
InputMapper(InputDeviceContext & deviceContext)25 InputMapper::InputMapper(InputDeviceContext& deviceContext) : mDeviceContext(deviceContext) {}
26
~InputMapper()27 InputMapper::~InputMapper() {}
28
populateDeviceInfo(InputDeviceInfo * info)29 void InputMapper::populateDeviceInfo(InputDeviceInfo* info) {
30 info->addSource(getSources());
31 }
32
dump(std::string & dump)33 void InputMapper::dump(std::string& dump) {}
34
configure(nsecs_t when,const InputReaderConfiguration * config,uint32_t changes)35 void InputMapper::configure(nsecs_t when, const InputReaderConfiguration* config,
36 uint32_t changes) {}
37
reset(nsecs_t when)38 void InputMapper::reset(nsecs_t when) {}
39
timeoutExpired(nsecs_t when)40 void InputMapper::timeoutExpired(nsecs_t when) {}
41
getKeyCodeState(uint32_t sourceMask,int32_t keyCode)42 int32_t InputMapper::getKeyCodeState(uint32_t sourceMask, int32_t keyCode) {
43 return AKEY_STATE_UNKNOWN;
44 }
45
getScanCodeState(uint32_t sourceMask,int32_t scanCode)46 int32_t InputMapper::getScanCodeState(uint32_t sourceMask, int32_t scanCode) {
47 return AKEY_STATE_UNKNOWN;
48 }
49
getSwitchState(uint32_t sourceMask,int32_t switchCode)50 int32_t InputMapper::getSwitchState(uint32_t sourceMask, int32_t switchCode) {
51 return AKEY_STATE_UNKNOWN;
52 }
53
getKeyCodeForKeyLocation(int32_t locationKeyCode) const54 int32_t InputMapper::getKeyCodeForKeyLocation(int32_t locationKeyCode) const {
55 return AKEYCODE_UNKNOWN;
56 }
57
markSupportedKeyCodes(uint32_t sourceMask,size_t numCodes,const int32_t * keyCodes,uint8_t * outFlags)58 bool InputMapper::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes,
59 const int32_t* keyCodes, uint8_t* outFlags) {
60 return false;
61 }
62
vibrate(const VibrationSequence & sequence,ssize_t repeat,int32_t token)63 void InputMapper::vibrate(const VibrationSequence& sequence, ssize_t repeat, int32_t token) {}
64
cancelVibrate(int32_t token)65 void InputMapper::cancelVibrate(int32_t token) {}
66
isVibrating()67 bool InputMapper::isVibrating() {
68 return false;
69 }
70
getVibratorIds()71 std::vector<int32_t> InputMapper::getVibratorIds() {
72 return {};
73 }
74
cancelTouch(nsecs_t when,nsecs_t readTime)75 void InputMapper::cancelTouch(nsecs_t when, nsecs_t readTime) {}
76
enableSensor(InputDeviceSensorType sensorType,std::chrono::microseconds samplingPeriod,std::chrono::microseconds maxBatchReportLatency)77 bool InputMapper::enableSensor(InputDeviceSensorType sensorType,
78 std::chrono::microseconds samplingPeriod,
79 std::chrono::microseconds maxBatchReportLatency) {
80 return true;
81 }
82
disableSensor(InputDeviceSensorType sensorType)83 void InputMapper::disableSensor(InputDeviceSensorType sensorType) {}
84
flushSensor(InputDeviceSensorType sensorType)85 void InputMapper::flushSensor(InputDeviceSensorType sensorType) {}
86
getMetaState()87 int32_t InputMapper::getMetaState() {
88 return 0;
89 }
90
updateMetaState(int32_t keyCode)91 bool InputMapper::updateMetaState(int32_t keyCode) {
92 return false;
93 }
94
updateExternalStylusState(const StylusState & state)95 void InputMapper::updateExternalStylusState(const StylusState& state) {}
96
getAbsoluteAxisInfo(int32_t axis,RawAbsoluteAxisInfo * axisInfo)97 status_t InputMapper::getAbsoluteAxisInfo(int32_t axis, RawAbsoluteAxisInfo* axisInfo) {
98 return getDeviceContext().getAbsoluteAxisInfo(axis, axisInfo);
99 }
100
bumpGeneration()101 void InputMapper::bumpGeneration() {
102 getDeviceContext().bumpGeneration();
103 }
104
dumpRawAbsoluteAxisInfo(std::string & dump,const RawAbsoluteAxisInfo & axis,const char * name)105 void InputMapper::dumpRawAbsoluteAxisInfo(std::string& dump, const RawAbsoluteAxisInfo& axis,
106 const char* name) {
107 if (axis.valid) {
108 dump += StringPrintf(INDENT4 "%s: min=%d, max=%d, flat=%d, fuzz=%d, resolution=%d\n", name,
109 axis.minValue, axis.maxValue, axis.flat, axis.fuzz, axis.resolution);
110 } else {
111 dump += StringPrintf(INDENT4 "%s: unknown range\n", name);
112 }
113 }
114
dumpStylusState(std::string & dump,const StylusState & state)115 void InputMapper::dumpStylusState(std::string& dump, const StylusState& state) {
116 dump += StringPrintf(INDENT4 "When: %" PRId64 "\n", state.when);
117 dump += StringPrintf(INDENT4 "Pressure: %f\n", state.pressure);
118 dump += StringPrintf(INDENT4 "Button State: 0x%08x\n", state.buttons);
119 dump += StringPrintf(INDENT4 "Tool Type: %" PRId32 "\n", state.toolType);
120 }
121
122 } // namespace android
123