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Code Issues Releases Wiki Activity

simplify three-finger gesture handler

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This commit is contained in:
Serg 2018-10-14 11:06:42 +07:00
parent c989037e54
commit afbca86194
1 changed files with 5 additions and 15 deletions
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20
MTMR/ScrollViewItem.swift
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@ -2,7 +2,7 @@ import Foundation
class ScrollViewItem: NSCustomTouchBarItem, NSGestureRecognizerDelegate {
var twofingersPrev: CGFloat = 0.0
var threefingersPrev: CGFloat = 0.0
var brightnessAtStart: Float = 0.0
init(identifier: NSTouchBarItem.Identifier, items: [NSTouchBarItem]) {
super.init(identifier: identifier)
@ -51,23 +51,13 @@ class ScrollViewItem: NSCustomTouchBarItem, NSGestureRecognizerDelegate {
}
}
@objc func threefingersHandler(_ sender: NSGestureRecognizer?) { // Brightness
let position = (sender?.location(in: sender?.view).x)!
@objc func threefingersHandler(_ sender: NSPanGestureRecognizer?) { // Brightness
switch sender!.state {
case .began:
threefingersPrev = position
brightnessAtStart = sharedBrightnessController.brightness
case .changed:
if (((position-threefingersPrev) > 15) || ((threefingersPrev-position) > 15)) {
if position > threefingersPrev {
sharedBrightnessController.increase()
} else if position < threefingersPrev {
sharedBrightnessController.decrease()
}
threefingersPrev = position
}
case .ended:
threefingersPrev = 0.0
let panOffset = sender!.translation(in: sender!.view).x
sharedBrightnessController.brightness = brightnessAtStart + Float(panOffset) / 200.0
default:
break
}