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[WIP] Stickers editor

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This commit is contained in:
Ilya Laktyushin
2024-04-11 16:36:53 +04:00
parent 2d357afd12
commit 02eeaca587
5 changed files with 136 additions and 36 deletions
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92
submodules/TelegramUI/Components/CameraScreen/Sources/CameraScreen.swift
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@@ -1924,24 +1924,59 @@ public class CameraScreen: ViewController {
case .changed:
if case .none = self.cameraState.recording {
if case .compact = layout.metrics.widthClass {
if (translation.x < -10.0 || self.isDismissing) && self.hasAppeared {
self.isDismissing = true
let transitionFraction = 1.0 - max(0.0, translation.x * -1.0) / self.frame.width
controller.updateTransitionProgress(transitionFraction, transition: .immediate)
} else if translation.y < -10.0 && abs(translation.y) > abs(translation.x) {
controller.presentGallery(fromGesture: true)
gestureRecognizer.isEnabled = false
gestureRecognizer.isEnabled = true
switch controller.mode {
case .story:
if (translation.x < -10.0 || self.isDismissing) && self.hasAppeared {
self.isDismissing = true
let transitionFraction = 1.0 - max(0.0, translation.x * -1.0) / self.frame.width
controller.updateTransitionProgress(transitionFraction, transition: .immediate)
} else if translation.y < -10.0 && abs(translation.y) > abs(translation.x) {
controller.presentGallery(fromGesture: true)
gestureRecognizer.isEnabled = false
gestureRecognizer.isEnabled = true
}
case .sticker:
if (abs(translation.y) > 10.0 || self.isDismissing) && self.hasAppeared {
self.containerView.layer.sublayerTransform = CATransform3DMakeTranslation(0.0, translation.y, 0.0)
if !self.isDismissing {
controller.statusBar.updateStatusBarStyle(.Ignore, animated: true)
self.isDismissing = true
ContainedViewLayoutTransition.animated(duration: 0.25, curve: .easeInOut).updateAlpha(layer: self.backgroundView.layer, alpha: 0.0)
}
}
}
}
}
case .ended, .cancelled:
if self.isDismissing {
let velocity = gestureRecognizer.velocity(in: self.view)
let transitionFraction = 1.0 - max(0.0, translation.x * -1.0) / self.frame.width
controller.completeWithTransitionProgress(transitionFraction, velocity: abs(velocity.x), dismissing: true)
self.isDismissing = false
switch controller.mode {
case .story:
let velocity = gestureRecognizer.velocity(in: self.view)
let transitionFraction = 1.0 - max(0.0, translation.x * -1.0) / self.frame.width
controller.completeWithTransitionProgress(transitionFraction, velocity: abs(velocity.x), dismissing: true)
self.isDismissing = false
case .sticker:
let velocity = gestureRecognizer.velocity(in: self.view)
let transitionFraction = translation.y / self.frame.height
if abs(transitionFraction) > 0.3 || abs(velocity.y) > 1000.0 {
self.containerView.layer.sublayerTransform = CATransform3DIdentity
self.mainPreviewView.center = self.previewContainerView.center.offsetBy(dx: 0.0, dy: translation.y)
if let view = self.componentHost.view {
view.center = view.center.offsetBy(dx: 0.0, dy: translation.y)
}
controller.requestDismiss(animated: true, interactive: true)
} else {
ContainedViewLayoutTransition.animated(duration: 0.25, curve: .easeInOut).updateAlpha(layer: self.backgroundView.layer, alpha: 1.0)
controller.statusBar.updateStatusBarStyle(.White, animated: true)
ContainedViewLayoutTransition.animated(duration: 0.3, curve: .spring).updateSublayerTransformOffset(layer: self.containerView.layer, offset: .zero)
}
self.isDismissing = false
}
}
default:
break
@@ -2095,7 +2130,12 @@ public class CameraScreen: ViewController {
self.requestUpdateLayout(hasAppeared: true, transition: .immediate)
})
self.mainPreviewView.layer.animateBounds(from: self.mainPreviewView.bounds, to: CGRect(origin: .zero, size: self.previewContainerView.frame.size), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
var sourceBounds = self.mainPreviewView.bounds
if let holder = controller.holder {
sourceBounds = CGRect(origin: .zero, size: holder.parentView.frame.size.aspectFitted(sourceBounds.size))
}
self.mainPreviewView.layer.animateBounds(from: sourceBounds, to: CGRect(origin: .zero, size: self.previewContainerView.frame.size), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
let sourceScale = self.mainPreviewView.layer.value(forKeyPath: "transform.scale.x") as? CGFloat ?? 1.0
self.mainPreviewView.transform = CGAffineTransform.identity
@@ -2154,7 +2194,7 @@ public class CameraScreen: ViewController {
self.mainPreviewView.layer.animateBounds(from: self.mainPreviewView.bounds, to: CGRect(origin: .zero, size: self.previewContainerView.frame.size), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
let targetScale = destinationInnerFrame.width / self.previewContainerView.frame.width
// self.mainPreviewView.transform = CGAffineTransform.identity
self.mainPreviewView.transform = CGAffineTransform(scaleX: targetScale, y: targetScale)
self.mainPreviewView.layer.animateScale(from: 1.0, to: targetScale, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
}
@@ -3006,8 +3046,10 @@ public class CameraScreen: ViewController {
})
} else {
if !interactive {
if let navigationController = self.navigationController as? NavigationController {
navigationController.updateRootContainerTransitionOffset(self.node.frame.width, transition: .immediate)
if case .story = self.mode {
if let navigationController = self.navigationController as? NavigationController {
navigationController.updateRootContainerTransitionOffset(self.node.frame.width, transition: .immediate)
}
}
}
self.updateTransitionProgress(0.0, transition: .animated(duration: 0.4, curve: .spring), completion: { [weak self] in
@@ -3060,9 +3102,11 @@ public class CameraScreen: ViewController {
return true
})
if let navigationController = self.navigationController as? NavigationController {
let offsetX = floorToScreenPixels(transitionFraction * self.node.frame.width)
navigationController.updateRootContainerTransitionOffset(offsetX, transition: transition)
if case .story = self.mode {
if let navigationController = self.navigationController as? NavigationController {
let offsetX = floorToScreenPixels(transitionFraction * self.node.frame.width)
navigationController.updateRootContainerTransitionOffset(offsetX, transition: transition)
}
}
}
@@ -3103,7 +3147,9 @@ public class CameraScreen: ViewController {
self.ignoreStatusBar = false
self.updateTransitionProgress(1.0, transition: .animated(duration: 0.4, curve: .spring), completion: { [weak self] in
if let self, let navigationController = self.navigationController as? NavigationController {
navigationController.updateRootContainerTransitionOffset(0.0, transition: .immediate)
if case .story = self.mode {
navigationController.updateRootContainerTransitionOffset(0.0, transition: .immediate)
}
}
})
}
@@ -3113,7 +3159,9 @@ public class CameraScreen: ViewController {
self.updateStatusBarAppearance()
self.updateTransitionProgress(1.0, transition: .animated(duration: 0.4, curve: .spring), completion: { [weak self] in
if let self, let navigationController = self.navigationController as? NavigationController {
navigationController.updateRootContainerTransitionOffset(0.0, transition: .immediate)
if case .story = self.mode {
navigationController.updateRootContainerTransitionOffset(0.0, transition: .immediate)
}
self.node.requestUpdateLayout(hasAppeared: true, transition: .immediate)
self.transitionedIn()
}