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Code Issues Releases Wiki Activity

Gestures for Volume (2 fingers) and Brightness (3 fingers) on ScrollView

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ad 2018-05-21 12:18:04 +03:00
parent 6674b5aef7
commit 3cdf44903b
1 changed files with 56 additions and 1 deletions
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57
MTMR/ScrollViewItem.swift
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@ -1,6 +1,8 @@
import Foundation
class ScrollViewItem: NSCustomTouchBarItem {
class ScrollViewItem: NSCustomTouchBarItem, NSGestureRecognizerDelegate {
var twofingersPrev: CGFloat = 0.0
var threefingersPrev: CGFloat = 0.0
init(identifier: NSTouchBarItem.Identifier, items: [NSTouchBarItem]) {
super.init(identifier: identifier)
@ -11,10 +13,63 @@ class ScrollViewItem: NSCustomTouchBarItem {
let scrollView = NSScrollView(frame: CGRect(origin: .zero, size: stackView.fittingSize))
scrollView.documentView = stackView
self.view = scrollView
let twofingers = NSPanGestureRecognizer(target: self, action: #selector(twofingersHandler(_:)))
twofingers.allowedTouchTypes = .direct
twofingers.numberOfTouchesRequired = 2
self.view.addGestureRecognizer(twofingers)
let threefingers = NSPanGestureRecognizer(target: self, action: #selector(threefingersHandler(_:)))
threefingers.allowedTouchTypes = .direct
threefingers.numberOfTouchesRequired = 3
self.view.addGestureRecognizer(threefingers)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
@objc func twofingersHandler(_ sender: NSGestureRecognizer?) { // Volume
let position = (sender?.location(in: sender?.view).x)!
switch sender!.state {
case .began:
twofingersPrev = position
case .changed:
if (((position-twofingersPrev) > 10) || ((twofingersPrev-position) > 10)) {
if position > twofingersPrev {
HIDPostAuxKey(NX_KEYTYPE_SOUND_UP)
} else if position < twofingersPrev {
HIDPostAuxKey(NX_KEYTYPE_SOUND_DOWN)
}
twofingersPrev = position
}
case .ended:
twofingersPrev = 0.0
default:
break
}
}
@objc func threefingersHandler(_ sender: NSGestureRecognizer?) { // Brightness
let position = (sender?.location(in: sender?.view).x)!
switch sender!.state {
case .began:
threefingersPrev = position
case .changed:
if (((position-threefingersPrev) > 15) || ((threefingersPrev-position) > 15)) {
if position > threefingersPrev {
GenericKeyPress(keyCode: CGKeyCode(144)).send()
} else if position < threefingersPrev {
GenericKeyPress(keyCode: CGKeyCode(145)).send()
}
threefingersPrev = position
}
case .ended:
threefingersPrev = 0.0
default:
break
}
}
}