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
markSupportedKeyCodes(uint32_t sourceMask,size_t numCodes,const int32_t * keyCodes,uint8_t * outFlags)54 bool InputMapper::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes,
55 const int32_t* keyCodes, uint8_t* outFlags) {
56 return false;
57 }
58
vibrate(const VibrationSequence & sequence,ssize_t repeat,int32_t token)59 void InputMapper::vibrate(const VibrationSequence& sequence, ssize_t repeat, int32_t token) {}
60
cancelVibrate(int32_t token)61 void InputMapper::cancelVibrate(int32_t token) {}
62
isVibrating()63 bool InputMapper::isVibrating() {
64 return false;
65 }
66
getVibratorIds()67 std::vector<int32_t> InputMapper::getVibratorIds() {
68 return {};
69 }
70
cancelTouch(nsecs_t when,nsecs_t readTime)71 void InputMapper::cancelTouch(nsecs_t when, nsecs_t readTime) {}
72
enableSensor(InputDeviceSensorType sensorType,std::chrono::microseconds samplingPeriod,std::chrono::microseconds maxBatchReportLatency)73 bool InputMapper::enableSensor(InputDeviceSensorType sensorType,
74 std::chrono::microseconds samplingPeriod,
75 std::chrono::microseconds maxBatchReportLatency) {
76 return true;
77 }
78
disableSensor(InputDeviceSensorType sensorType)79 void InputMapper::disableSensor(InputDeviceSensorType sensorType) {}
80
flushSensor(InputDeviceSensorType sensorType)81 void InputMapper::flushSensor(InputDeviceSensorType sensorType) {}
82
getMetaState()83 int32_t InputMapper::getMetaState() {
84 return 0;
85 }
86
updateMetaState(int32_t keyCode)87 void InputMapper::updateMetaState(int32_t keyCode) {}
88
updateExternalStylusState(const StylusState & state)89 void InputMapper::updateExternalStylusState(const StylusState& state) {}
90
getAbsoluteAxisInfo(int32_t axis,RawAbsoluteAxisInfo * axisInfo)91 status_t InputMapper::getAbsoluteAxisInfo(int32_t axis, RawAbsoluteAxisInfo* axisInfo) {
92 return getDeviceContext().getAbsoluteAxisInfo(axis, axisInfo);
93 }
94
bumpGeneration()95 void InputMapper::bumpGeneration() {
96 getDeviceContext().bumpGeneration();
97 }
98
dumpRawAbsoluteAxisInfo(std::string & dump,const RawAbsoluteAxisInfo & axis,const char * name)99 void InputMapper::dumpRawAbsoluteAxisInfo(std::string& dump, const RawAbsoluteAxisInfo& axis,
100 const char* name) {
101 if (axis.valid) {
102 dump += StringPrintf(INDENT4 "%s: min=%d, max=%d, flat=%d, fuzz=%d, resolution=%d\n", name,
103 axis.minValue, axis.maxValue, axis.flat, axis.fuzz, axis.resolution);
104 } else {
105 dump += StringPrintf(INDENT4 "%s: unknown range\n", name);
106 }
107 }
108
dumpStylusState(std::string & dump,const StylusState & state)109 void InputMapper::dumpStylusState(std::string& dump, const StylusState& state) {
110 dump += StringPrintf(INDENT4 "When: %" PRId64 "\n", state.when);
111 dump += StringPrintf(INDENT4 "Pressure: %f\n", state.pressure);
112 dump += StringPrintf(INDENT4 "Button State: 0x%08x\n", state.buttons);
113 dump += StringPrintf(INDENT4 "Tool Type: %" PRId32 "\n", state.toolType);
114 }
115
116 } // namespace android
117