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import UIKit
class TouchView: UIView {
private var debugAction: HotAction?
private var cameraRect = CGRect.zero
private var micRect = CGRect.zero
private var showRect = CGRect.zero
private var debugRect = CGRect.zero
private var debugEvent = false
private var startTouchDate: Date?
private var touchTimer: Timer?
var showMode: ShowMode?
var showOptions: ShowOptions?
let MAX_INCREASE_ZONE_SIZE = 10
private var increaseHotZoneValue: CGFloat = 0.0
@objc init(frame: CGRect, debugAction: @escaping HotAction) {
super.init(frame: frame)
self.debugAction = debugAction
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
}
@objc func setProcessTouches(_ process: Bool) {
(superview as? LayerView)?.processTouchInSubview = process
}
@objc func setCameraRect(_ cameraRect: CGRect, micRect: CGRect, showRect: CGRect, debugRect: CGRect) {
self.cameraRect = cameraRect
self.micRect = micRect
self.showRect = showRect
self.debugRect = debugRect
updateIncreaseHotZoneValue()
}
func setShowMode(_ mode: ShowMode) {
showMode = mode
}
@objc func setShowOptions(_ options: ShowOptions) {
showOptions = options
}
override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
if (superview as? LayerView)?.processTouchInSubview == false {
return false
}
if showMode == ShowMode.nothing {
return false
}
return false
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
if debugEvent {
guard let debugAction = debugAction else { return }
debugAction(true)
self.debugEvent = false
}
}
override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
}
override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
if touchTimer != nil {
touchTimer?.invalidate()
self.touchTimer = nil
}
}
override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
if touchTimer != nil {
touchTimer?.invalidate()
self.touchTimer = nil
}
}
func updateIncreaseHotZoneValue() {
let bottomYMin = showRect.minY
let topYMax = cameraRect.maxY
let increase = fminf(Float(MAX_INCREASE_ZONE_SIZE), abs(Float(bottomYMin - topYMax)) / 2)
self.increaseHotZoneValue = CGFloat(increase)
}
func increasedRect(_ rect: CGRect) -> CGRect {
return CGRect(x: rect.origin.x - increaseHotZoneValue, y: rect.origin.y - increaseHotZoneValue, width: rect.size.width + increaseHotZoneValue * 2, height: rect.size.height + increaseHotZoneValue * 2)
}
}