https://github.com/Kyome22/OpenMultitouchSupport
This enables you easily to access raw data of the multitouch trackpad.
https://github.com/Kyome22/OpenMultitouchSupport
macos objective-c swift
Last synced: 2 months ago
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This enables you easily to access raw data of the multitouch trackpad.
- Host: GitHub
- URL: https://github.com/Kyome22/OpenMultitouchSupport
- Owner: Kyome22
- License: mit
- Created: 2019-07-11T16:53:36.000Z (about 6 years ago)
- Default Branch: main
- Last Pushed: 2025-01-13T06:29:07.000Z (6 months ago)
- Last Synced: 2025-04-13T19:54:01.141Z (3 months ago)
- Topics: macos, objective-c, swift
- Language: Objective-C
- Homepage:
- Size: 207 KB
- Stars: 37
- Watchers: 1
- Forks: 8
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# OpenMultitouchSupport
This enables you easily to observe global multitouch events on the trackpad (only default device).
I created this library to make MultitouchSupport.framework (Private Framework) easy to use.
## References
This library refers the following frameworks very much. Special Thanks!
- [mhuusko5/M5MultitouchSupport](https://github.com/mhuusko5/M5MultitouchSupport)
- [calftrail/Touch](https://github.com/calftrail/Touch/blob/master/TouchSynthesis/MultitouchSupport.h)
## Requirements
- Development with Xcode 16.0+
- swift-tools-version: 6.0
- Compatible with macOS 13.0+
## Demo
## Usage
App SandBox must be disabled to use OpenMultitouchSupport.
```swift
import OpenMultitouchSupport
let manager = OMSManager.shared()
Task { [weak self, manager] in
for await touchData in manager.touchDataStream {
// use touchData
}
}
manager.startListening()
manager.stopListening()
```
### The data you can get are as follows
```swift
struct OMSPosition: Sendable {
var x: Float
var y: Float
}
struct OMSAxis: Sendable {
var major: Float
var minor: Float
}
enum OMSState: String, Sendable {
case notTouching
case starting
case hovering
case making
case touching
case breaking
case lingering
case leaving
}
struct OMSTouchData: Sendable {
var id: Int32
var position: OMSPosition
var total: Float // total value of capacitance
var pressure: Float
var axis: OMSAxis
var angle: Float // finger angle
var density: Float // area density of capacitance
var state: OMSState
var timestamp: String
}
```