1 /*
2  * Copyright 2024 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 package com.android.cts.input
18 
19 import android.app.Instrumentation
20 import android.view.Display
21 import android.view.InputDevice.SOURCE_STYLUS
22 import android.view.InputDevice.SOURCE_TOUCHSCREEN
23 import com.android.cts.input.UinputTouchDevice.Companion.MT_TOOL_FINGER
24 import com.android.cts.input.UinputTouchDevice.Companion.MT_TOOL_PALM
25 
createStylusRegisterCommandnull26 private fun createStylusRegisterCommand(display: Display): UinputRegisterCommand {
27     val configurationItems = listOf(
28         ConfigurationItem("UI_SET_EVBIT", listOf("EV_KEY", "EV_ABS")),
29         ConfigurationItem(
30             "UI_SET_KEYBIT",
31             listOf("BTN_TOUCH", "BTN_TOOL_PEN", "BTN_STYLUS", "BTN_STYLUS2")
32         ),
33         ConfigurationItem(
34             "UI_SET_ABSBIT",
35             listOf(
36                 "ABS_MT_SLOT",
37                 "ABS_MT_TOUCH_MAJOR",
38                 "ABS_MT_POSITION_X",
39                 "ABS_MT_POSITION_Y",
40                 "ABS_MT_PRESSURE",
41                 "ABS_MT_TRACKING_ID",
42                 "ABS_MT_TOOL_TYPE"
43             )
44         ),
45         ConfigurationItem("UI_SET_PROPBIT", listOf("INPUT_PROP_DIRECT"))
46     )
47 
48     val absInfoItems = mapOf(
49         "ABS_MT_SLOT" to AbsInfo(0, 0, 9, 0, 0, 0),
50         "ABS_MT_TRACKING_ID" to AbsInfo(0, 0, 9, 0, 0, 0),
51         "ABS_MT_TOUCH_MAJOR" to AbsInfo(0, 0, 31, 0, 0, 0),
52         "ABS_MT_POSITION_X" to AbsInfo(0, 0, display.mode.physicalWidth - 1, 0, 0, 0),
53         "ABS_MT_POSITION_Y" to AbsInfo(0, 0, display.mode.physicalHeight - 1, 0, 0, 0),
54         "ABS_MT_PRESSURE" to AbsInfo(0, 0, 255, 0, 0, 0),
55         "ABS_MT_TOOL_TYPE" to AbsInfo(0, MT_TOOL_FINGER, MT_TOOL_PALM, 0, 0, 0),
56     )
57 
58     return UinputRegisterCommand(
59         id = 1,
60         name = "Test Stylus (USB)",
61         vid = 0x18d1,
62         pid = 0xabce,
63         bus = "usb",
64         port = "usb:1",
65         configuration = configurationItems,
66         absInfo = absInfoItems
67     )
68 }
69 
70 /**
71  * A UinputTouchDevice that has the properties of a typical touchscreen. The touchscreen has the
72  * same resolution as the provided display.
73  */
74 class UinputStylus (instrumentation: Instrumentation, display: Display) : UinputTouchDevice(
75     instrumentation,
76     display,
77     createStylusRegisterCommand(display),
78     SOURCE_STYLUS or SOURCE_TOUCHSCREEN,
79 )
80