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Adjust warping

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This commit is contained in:
Ali 2022-08-10 01:34:23 +04:00
parent feb899920c
commit 8e553e799a
1 changed files with 13 additions and 11 deletions
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24
submodules/TelegramUI/Components/EntityKeyboard/Sources/EmojiPagerContentComponent.swift
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@ -102,39 +102,41 @@ private final class WarpView: UIView {
for i in 0 ..< self.warpViews.count {
let itemHeight = warpHeight / CGFloat(self.warpViews.count)
let itemFraction = CGFloat(i + 1) / CGFloat(self.warpViews.count)
let _ = itemHeight
let da = CGFloat.pi * 0.5 / CGFloat(self.warpViews.count)
let alpha = CGFloat.pi * 0.5 - itemFraction * CGFloat.pi * 0.5
let endPoint = CGPoint(x: cos(alpha), y: sin(alpha))
let prevAngle = alpha + da
let prevPt = CGPoint(x: cos(prevAngle), y: sin(prevAngle))
let prevVector = CGPoint(x: endPoint.x - prevPt.x, y: endPoint.y - prevPt.y)
var angle: CGFloat
angle = -atan2(prevVector.y, prevVector.x)
angle = -atan2(endPoint.y - prevPt.y, endPoint.x - prevPt.x)
let itemLengthVector = CGPoint(x: endPoint.x - prevPt.x, y: endPoint.y - prevPt.y)
let itemLength = sqrt(itemLengthVector.x * itemLengthVector.x + itemLengthVector.y * itemLengthVector.y) * warpHeight * 0.5 * 0.5
let itemLength = sqrt(itemLengthVector.x * itemLengthVector.x + itemLengthVector.y * itemLengthVector.y) * warpHeight * 0.5
let _ = itemLength
var transform: CATransform3D
transform = CATransform3DIdentity
transform.m34 = 1.0 / 300.0
transform.m34 = 1.0 / 240.0
transform = CATransform3DTranslate(transform, 0.0, prevPt.x * warpHeight * 0.5, (1.0 - prevPt.y) * warpHeight * 0.5)
transform = CATransform3DTranslate(transform, 0.0, prevPt.x * allItemsHeight, (1.0 - prevPt.y) * allItemsHeight)
transform = CATransform3DRotate(transform, angle, 1.0, 0.0, 0.0)
//self.warpViews[i].backgroundColor = UIColor(red: 0.0, green: 0.0, blue: CGFloat(i) / CGFloat(self.warpViews.count - 1), alpha: 1.0)
self.warpViews[i].backgroundColor = theme.list.plainBackgroundColor
//self.warpViews[i].backgroundColor = UIColor(white: 0.0, alpha: 0.5)
//self.warpViews[i].backgroundColor = theme.list.plainBackgroundColor
let positionY = size.height - allItemsHeight + /*warpHeight * cos(alpha)*/ CGFloat(i) * itemLength * 2.0
let positionY = size.height - allItemsHeight + 4.0 + /*warpHeight * cos(alpha)*/ CGFloat(i) * itemLength
let rect = CGRect(origin: CGPoint(x: 0.0, y: positionY), size: CGSize(width: size.width, height: itemLength))
transition.setPosition(view: self.warpViews[i], position: CGPoint(x: rect.midX, y: size.height - allItemsHeight))
transition.setBounds(view: self.warpViews[i], bounds: CGRect(origin: CGPoint(), size: CGSize(width: size.width, height: itemHeight)))
transition.setPosition(view: self.warpViews[i], position: CGPoint(x: rect.midX, y: size.height - allItemsHeight + 4.0))
transition.setBounds(view: self.warpViews[i], bounds: CGRect(origin: CGPoint(), size: CGSize(width: size.width, height: itemLength)))
transition.setTransform(view: self.warpViews[i], transform: transform)
self.warpViews[i].update(containerSize: size, rect: rect, transition: transition)
}
self.overlayView.backgroundColor = theme.list.plainBackgroundColor
transition.setFrame(view: self.overlayView, frame: CGRect(origin: CGPoint(x: 0.0, y: size.height - allItemsHeight), size: CGSize(width: size.width, height: allItemsHeight)))
transition.setFrame(view: self.overlayView, frame: CGRect(origin: CGPoint(x: 0.0, y: size.height - allItemsHeight + 4.0), size: CGSize(width: size.width, height: allItemsHeight)))
}
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
@ -4007,7 +4009,7 @@ public final class EmojiPagerContentComponent: Component {
self.layer.addSublayer(scrollGradientLayer)
}
let gradientHeight: CGFloat = 18.0
let gradientHeight: CGFloat = 6.0
transition.setFrame(layer: scrollGradientLayer, frame: CGRect(origin: CGPoint(x: 0.0, y: effectiveVisibleBounds.height - gradientHeight), size: CGSize(width: effectiveVisibleBounds.width, height: gradientHeight)))
//let fractionLength: CGFloat = 20.0
//transition.setAlpha(layer: scrollGradientLayer, alpha: max(0.0, min(1.0, (itemLayout.contentSize.height - effectiveVisibleBounds.maxY) / fractionLength)))