mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
1175 lines
50 KiB
Swift
1175 lines
50 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import AVFoundation
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import Display
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import SwiftSignalKit
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import TelegramCore
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import AnimatedStickerNode
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import TelegramAnimatedStickerNode
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import StickerResources
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import AccountContext
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import MediaEditor
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import UniversalMediaPlayer
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import TelegramPresentationData
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import TelegramUniversalVideoContent
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import ReactionSelectionNode
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import UndoUI
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import EntityKeyboard
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import ComponentFlow
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public final class DrawingStickerEntityView: DrawingEntityView {
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private var stickerEntity: DrawingStickerEntity {
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return self.entity as! DrawingStickerEntity
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}
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var started: ((Double) -> Void)?
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public var updated: () -> Void = {}
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private var currentSize: CGSize?
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private var backgroundView: UIImageView?
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private var outlineView: UIImageView?
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private let imageNode: TransformImageNode
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private var animationNode: DefaultAnimatedStickerNodeImpl?
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private var videoNode: UniversalVideoNode?
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private var didSetUpAnimationNode = false
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private let stickerFetchedDisposable = MetaDisposable()
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private let cachedDisposable = MetaDisposable()
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private var isVisible = true
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private var isPlaying = false
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init(context: AccountContext, entity: DrawingStickerEntity) {
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self.imageNode = TransformImageNode()
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super.init(context: context, entity: entity)
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if case .file(_, .reaction) = entity.content {
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let backgroundView = UIImageView(image: UIImage(bundleImageName: "Stories/ReactionShadow"))
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backgroundView.layer.zPosition = -1000.0
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let outlineView = UIImageView(image: UIImage(bundleImageName: "Stories/ReactionOutline"))
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outlineView.tintColor = .white
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backgroundView.addSubview(outlineView)
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self.addSubview(backgroundView)
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self.backgroundView = backgroundView
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self.outlineView = outlineView
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}
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self.addSubview(self.imageNode.view)
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self.setup()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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deinit {
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self.stickerFetchedDisposable.dispose()
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self.cachedDisposable.dispose()
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}
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private var file: TelegramMediaFile? {
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if case let .file(file, _) = self.stickerEntity.content {
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return file
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} else {
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return nil
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}
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}
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private var image: UIImage? {
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if case let .image(image, _) = self.stickerEntity.content {
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return image
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} else {
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return nil
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}
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}
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func getRenderImage() -> UIImage? {
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guard case let .file(_, type) = self.stickerEntity.content, case .reaction = type else {
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return nil
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}
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let rect = self.bounds
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UIGraphicsBeginImageContextWithOptions(rect.size, false, 2.0)
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self.drawHierarchy(in: rect, afterScreenUpdates: true)
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let image = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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return image
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}
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private var video: TelegramMediaFile? {
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if case let .video(file) = self.stickerEntity.content {
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return file
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} else {
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return nil
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}
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}
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private var dimensions: CGSize {
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switch self.stickerEntity.content {
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case let .file(file, _):
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return file.dimensions?.cgSize ?? CGSize(width: 512.0, height: 512.0)
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case let .image(image, _):
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return image.size
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case let .video(file):
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return file.dimensions?.cgSize ?? CGSize(width: 512.0, height: 512.0)
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case .dualVideoReference:
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return CGSize(width: 512.0, height: 512.0)
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}
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}
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private func updateAnimationColor() {
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let color: UIColor?
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if case let .file(file, type) = self.stickerEntity.content, file.isCustomTemplateEmoji {
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if case let .reaction(_, style) = type {
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if case .white = style {
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color = UIColor(rgb: 0x000000)
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} else {
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color = UIColor(rgb: 0xffffff)
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}
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} else {
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color = UIColor(rgb: 0xffffff)
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}
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} else {
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color = nil
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}
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self.animationNode?.dynamicColor = color
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}
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private func setup() {
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if let file = self.file {
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if let dimensions = file.dimensions {
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if file.isAnimatedSticker || file.isVideoSticker || file.mimeType == "video/webm" {
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if self.animationNode == nil {
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let animationNode = DefaultAnimatedStickerNodeImpl()
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animationNode.clipsToBounds = true
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animationNode.autoplay = false
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self.animationNode = animationNode
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animationNode.started = { [weak self, weak animationNode] in
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self?.imageNode.isHidden = true
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if let animationNode = animationNode {
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if animationNode.currentFrameCount == 1 {
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self?.stickerEntity.isExplicitlyStatic = true
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}
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let _ = (animationNode.status
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|> take(1)
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|> deliverOnMainQueue).start(next: { [weak self] status in
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self?.started?(status.duration)
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})
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}
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}
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self.addSubnode(animationNode)
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self.updateAnimationColor()
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if !self.stickerEntity.isAnimated {
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self.imageNode.isHidden = true
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}
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}
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self.imageNode.setSignal(chatMessageAnimatedSticker(postbox: self.context.account.postbox, userLocation: .other, file: file, small: false, size: dimensions.cgSize.aspectFitted(CGSize(width: 256.0, height: 256.0))))
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self.stickerFetchedDisposable.set(freeMediaFileResourceInteractiveFetched(account: self.context.account, userLocation: .other, fileReference: stickerPackFileReference(file), resource: file.resource).start())
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} else {
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if let animationNode = self.animationNode {
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animationNode.visibility = false
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self.animationNode = nil
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animationNode.removeFromSupernode()
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self.imageNode.isHidden = false
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self.didSetUpAnimationNode = false
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}
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self.imageNode.isHidden = false
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self.imageNode.setSignal(chatMessageSticker(account: self.context.account, userLocation: .other, file: file, small: false, synchronousLoad: false))
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self.stickerFetchedDisposable.set(freeMediaFileResourceInteractiveFetched(account: self.context.account, userLocation: .other, fileReference: stickerPackFileReference(file), resource: chatMessageStickerResource(file: file, small: false)).start())
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}
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self.setNeedsLayout()
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}
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} else if let image = self.image {
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func drawImageWithOrientation(_ image: UIImage, size: CGSize, in context: CGContext) {
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let imageSize: CGSize
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switch image.imageOrientation {
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case .left, .leftMirrored, .right, .rightMirrored:
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imageSize = CGSize(width: size.height, height: size.width)
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default:
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imageSize = size
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}
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let imageRect = CGRect(origin: .zero, size: imageSize)
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switch image.imageOrientation {
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case .down, .downMirrored:
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context.translateBy(x: imageSize.width, y: imageSize.height)
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context.rotate(by: CGFloat.pi)
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case .left, .leftMirrored:
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context.translateBy(x: imageSize.width, y: 0)
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context.rotate(by: CGFloat.pi / 2)
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case .right, .rightMirrored:
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context.translateBy(x: 0, y: imageSize.height)
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context.rotate(by: -CGFloat.pi / 2)
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default:
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break
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}
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context.draw(image.cgImage!, in: imageRect)
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}
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var synchronous = false
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if case let .image(_, type) = self.stickerEntity.content {
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synchronous = type == .dualPhoto
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}
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self.imageNode.setSignal(.single({ arguments -> DrawingContext? in
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let context = DrawingContext(size: arguments.drawingSize, opaque: false, clear: true)
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context?.withFlippedContext({ ctx in
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drawImageWithOrientation(image, size: arguments.drawingSize, in: ctx)
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})
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return context
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}), attemptSynchronously: synchronous)
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self.setNeedsLayout()
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} else if case let .video(file) = self.stickerEntity.content {
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let videoNode = UniversalVideoNode(
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postbox: self.context.account.postbox,
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audioSession: self.context.sharedContext.mediaManager.audioSession,
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manager: self.context.sharedContext.mediaManager.universalVideoManager,
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decoration: StickerVideoDecoration(),
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content: NativeVideoContent(
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id: .contextResult(0, "\(UInt64.random(in: 0 ... UInt64.max))"),
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userLocation: .other,
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fileReference: .standalone(media: file),
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imageReference: nil,
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streamVideo: .story,
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loopVideo: true,
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enableSound: false,
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soundMuted: true,
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beginWithAmbientSound: false,
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mixWithOthers: true,
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useLargeThumbnail: false,
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autoFetchFullSizeThumbnail: false,
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tempFilePath: nil,
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captureProtected: false,
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hintDimensions: file.dimensions?.cgSize,
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storeAfterDownload: nil,
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displayImage: false,
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hasSentFramesToDisplay: { [weak self] in
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guard let self else {
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return
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}
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self.videoNode?.isHidden = false
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}
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),
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priority: .gallery
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)
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videoNode.canAttachContent = true
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videoNode.isUserInteractionEnabled = false
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videoNode.clipsToBounds = true
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self.addSubnode(videoNode)
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self.videoNode = videoNode
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self.setNeedsLayout()
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videoNode.play()
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}
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}
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public override func play() {
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self.isVisible = true
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self.applyVisibility()
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self.videoNode?.play()
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}
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public override func pause() {
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self.isVisible = false
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self.applyVisibility()
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self.videoNode?.pause()
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}
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public override func seek(to timestamp: Double) {
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self.isVisible = false
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self.isPlaying = false
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self.animationNode?.seekTo(.timestamp(timestamp))
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self.videoNode?.seek(timestamp)
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}
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override func resetToStart() {
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self.isVisible = false
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self.isPlaying = false
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self.animationNode?.seekTo(.timestamp(0.0))
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}
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override func updateVisibility(_ visibility: Bool) {
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self.isVisible = visibility
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self.applyVisibility()
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}
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private func applyVisibility() {
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let isPlaying = self.isVisible
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if self.isPlaying != isPlaying {
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self.isPlaying = isPlaying
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if let file = self.file {
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if isPlaying && !self.didSetUpAnimationNode {
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self.didSetUpAnimationNode = true
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let dimensions = file.dimensions ?? PixelDimensions(width: 512, height: 512)
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let fittedDimensions = dimensions.cgSize.aspectFitted(CGSize(width: 384.0, height: 384.0))
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let source = AnimatedStickerResourceSource(account: self.context.account, resource: file.resource, isVideo: file.isVideoSticker || file.mimeType == "video/webm")
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let pathPrefix = self.context.account.postbox.mediaBox.shortLivedResourceCachePathPrefix(file.resource.id)
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let playbackMode: AnimatedStickerPlaybackMode = .loop
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self.animationNode?.setup(source: source, width: Int(fittedDimensions.width), height: Int(fittedDimensions.height), playbackMode: playbackMode, mode: .direct(cachePathPrefix: pathPrefix))
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self.cachedDisposable.set((source.cachedDataPath(width: 384, height: 384)
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|> deliverOn(Queue.concurrentDefaultQueue())).start())
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}
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}
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self.animationNode?.visibility = isPlaying
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}
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}
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private var didApplyVisibility = false
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public override func layoutSubviews() {
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super.layoutSubviews()
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let size = self.bounds.size
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if size.width > 0 && self.currentSize != size {
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self.currentSize = size
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let sideSize: CGFloat = max(size.width, size.height)
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var boundingSize = CGSize(width: sideSize, height: sideSize)
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if let backgroundView = self.backgroundView, let outlineView = self.outlineView {
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backgroundView.frame = CGRect(origin: .zero, size: boundingSize).insetBy(dx: -5.0, dy: -5.0)
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outlineView.frame = backgroundView.bounds
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boundingSize = CGSize(width: floor(sideSize * 0.63), height: floor(sideSize * 0.63))
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}
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let imageSize = self.dimensions.aspectFitted(boundingSize)
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let imageFrame = CGRect(origin: CGPoint(x: floor((size.width - imageSize.width) / 2.0), y: (size.height - imageSize.height) / 2.0), size: imageSize)
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self.imageNode.asyncLayout()(TransformImageArguments(corners: ImageCorners(), imageSize: imageSize, boundingSize: imageSize, intrinsicInsets: UIEdgeInsets()))()
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self.imageNode.frame = imageFrame
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if let animationNode = self.animationNode {
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if self.isReaction {
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animationNode.cornerRadius = floor(imageSize.width * 0.1)
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}
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animationNode.frame = imageFrame
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animationNode.updateLayout(size: imageSize)
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if !self.didApplyVisibility {
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self.didApplyVisibility = true
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self.applyVisibility()
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}
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}
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if let videoNode = self.videoNode {
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videoNode.cornerRadius = floor(imageSize.width * 0.03)
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videoNode.frame = CGRect(origin: CGPoint(x: floor((size.width - imageSize.width) * 0.5), y: floor((size.height - imageSize.height) * 0.5)), size: imageSize)
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videoNode.updateLayout(size: imageSize, transition: .immediate)
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}
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self.update(animated: false)
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}
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}
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private var isReaction: Bool {
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if case let .file(_, type) = self.stickerEntity.content, case .reaction = type {
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return true
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} else {
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return false
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}
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}
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override func animateInsertion() {
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super.animateInsertion()
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if self.isReaction {
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Queue.mainQueue().after(0.2) {
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let _ = self.selectedTapAction()
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}
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}
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}
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override func onSelection() {
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if self.isReaction {
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self.presentReactionSelection()
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}
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}
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func onDeselection() {
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if self.isReaction {
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let _ = self.dismissReactionSelection()
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}
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}
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private weak var reactionContextNode: ReactionContextNode?
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fileprivate func presentReactionSelection() {
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guard let containerView = self.containerView, let superview = containerView.superview?.superview?.superview?.superview, self.reactionContextNode == nil else {
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return
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}
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let availableSize = superview.frame.size
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let reactionItems = containerView.getAvailableReactions()
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let insets = UIEdgeInsets(top: 64.0, left: 0.0, bottom: 64.0, right: 0.0)
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let layout: (ContainedViewLayoutTransition) -> Void = { [weak self, weak superview] transition in
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guard let self, let superview, let reactionContextNode = self.reactionContextNode else {
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return
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}
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let anchorRect = self.convert(self.bounds, to: superview).offsetBy(dx: 0.0, dy: -20.0)
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reactionContextNode.updateLayout(size: availableSize, insets: insets, anchorRect: anchorRect, centerAligned: true, isCoveredByInput: false, isAnimatingOut: false, transition: transition)
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}
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let reactionContextNodeTransition: Transition = .immediate
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let reactionContextNode: ReactionContextNode
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reactionContextNode = ReactionContextNode(
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context: self.context,
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animationCache: self.context.animationCache,
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presentationData: self.context.sharedContext.currentPresentationData.with({ $0 }).withUpdated(theme: defaultDarkPresentationTheme),
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items: reactionItems.map(ReactionContextItem.reaction),
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selectedItems: Set(),
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title: nil,
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getEmojiContent: { [weak self] animationCache, animationRenderer in
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guard let self else {
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preconditionFailure()
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}
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let mappedReactionItems: [EmojiComponentReactionItem] = reactionItems.map { reaction -> EmojiComponentReactionItem in
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return EmojiComponentReactionItem(reaction: reaction.reaction.rawValue, file: reaction.stillAnimation)
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}
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return EmojiPagerContentComponent.emojiInputData(
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context: self.context,
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animationCache: animationCache,
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animationRenderer: animationRenderer,
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isStandalone: false,
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subject: .reaction,
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hasTrending: false,
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topReactionItems: mappedReactionItems,
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areUnicodeEmojiEnabled: false,
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areCustomEmojiEnabled: true,
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chatPeerId: self.context.account.peerId,
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selectedItems: Set(),
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premiumIfSavedMessages: false
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)
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},
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isExpandedUpdated: { transition in
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layout(transition)
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},
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requestLayout: { transition in
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layout(transition)
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},
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requestUpdateOverlayWantsToBeBelowKeyboard: { transition in
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layout(transition)
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}
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)
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reactionContextNode.displayTail = true
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reactionContextNode.forceTailToRight = true
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reactionContextNode.forceDark = true
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self.reactionContextNode = reactionContextNode
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reactionContextNode.reactionSelected = { [weak self] updateReaction, _ in
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guard let self else {
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return
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}
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let continueWithAnimationFile: (TelegramMediaFile) -> Void = { [weak self] animation in
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guard let self else {
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return
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}
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if case let .file(_, type) = self.stickerEntity.content, case let .reaction(_, style) = type {
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self.stickerEntity.content = .file(animation, .reaction(updateReaction.reaction, style))
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}
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|
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var nodeToTransitionOut: ASDisplayNode?
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if let animationNode = self.animationNode {
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nodeToTransitionOut = animationNode
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} else if !self.imageNode.isHidden {
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nodeToTransitionOut = self.imageNode
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}
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if let nodeToTransitionOut, let snapshot = nodeToTransitionOut.view.snapshotView(afterScreenUpdates: false) {
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snapshot.frame = nodeToTransitionOut.frame
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snapshot.layer.transform = nodeToTransitionOut.transform
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snapshot.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { _ in
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snapshot.removeFromSuperview()
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})
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snapshot.layer.animateScale(from: 1.0, to: 0.1, duration: 0.2)
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self.addSubview(snapshot)
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}
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self.animationNode?.removeFromSupernode()
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self.animationNode = nil
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self.didSetUpAnimationNode = false
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self.isPlaying = false
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self.currentSize = nil
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|
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self.setup()
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self.applyVisibility()
|
|
self.setNeedsLayout()
|
|
|
|
let nodeToTransitionIn: ASDisplayNode?
|
|
if let animationNode = self.animationNode {
|
|
nodeToTransitionIn = animationNode
|
|
} else {
|
|
nodeToTransitionIn = self.imageNode
|
|
}
|
|
|
|
if let nodeToTransitionIn {
|
|
nodeToTransitionIn.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
|
|
nodeToTransitionIn.layer.animateScale(from: 0.1, to: 1.0, duration: 0.2)
|
|
}
|
|
|
|
let _ = self.dismissReactionSelection()
|
|
}
|
|
|
|
switch updateReaction {
|
|
case .builtin:
|
|
let _ = (self.context.engine.stickers.availableReactions()
|
|
|> take(1)
|
|
|> deliverOnMainQueue).start(next: { availableReactions in
|
|
guard let availableReactions else {
|
|
return
|
|
}
|
|
var animation: TelegramMediaFile?
|
|
for reaction in availableReactions.reactions {
|
|
if reaction.value == updateReaction.reaction {
|
|
animation = reaction.selectAnimation
|
|
break
|
|
}
|
|
}
|
|
if let animation {
|
|
continueWithAnimationFile(animation)
|
|
}
|
|
})
|
|
case let .custom(fileId, file):
|
|
if let file {
|
|
continueWithAnimationFile(file)
|
|
} else {
|
|
let _ = (self.context.engine.stickers.resolveInlineStickers(fileIds: [fileId])
|
|
|> deliverOnMainQueue).start(next: { files in
|
|
if let itemFile = files[fileId] {
|
|
continueWithAnimationFile(itemFile)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
reactionContextNode.premiumReactionsSelected = { [weak self] file in
|
|
guard let self else {
|
|
return
|
|
}
|
|
|
|
if let file {
|
|
let context = self.context
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
|
|
let controller = UndoOverlayController(presentationData: presentationData, content: .sticker(context: context, file: file, loop: true, title: nil, text: presentationData.strings.Story_Editor_TooltipPremiumReaction, undoText: nil, customAction: nil), elevatedLayout: true, animateInAsReplacement: false, blurred: true, action: { [weak self] action in
|
|
if case .info = action, let self {
|
|
let controller = context.sharedContext.makePremiumIntroController(context: context, source: .storiesExpirationDurations, forceDark: true, dismissed: nil)
|
|
self.containerView?.push(controller)
|
|
}
|
|
return false
|
|
})
|
|
self.containerView?.present(controller)
|
|
} else {
|
|
let controller = self.context.sharedContext.makePremiumIntroController(context: self.context, source: .storiesExpirationDurations, forceDark: true, dismissed: nil)
|
|
self.containerView?.push(controller)
|
|
}
|
|
}
|
|
|
|
let anchorRect = self.convert(self.bounds, to: superview).offsetBy(dx: 0.0, dy: -20.0)
|
|
reactionContextNodeTransition.setFrame(view: reactionContextNode.view, frame: CGRect(origin: CGPoint(), size: availableSize))
|
|
reactionContextNode.updateLayout(size: availableSize, insets: insets, anchorRect: anchorRect, centerAligned: true, isCoveredByInput: false, isAnimatingOut: false, transition: reactionContextNodeTransition.containedViewLayoutTransition)
|
|
|
|
superview.addSubnode(reactionContextNode)
|
|
reactionContextNode.animateIn(from: anchorRect)
|
|
}
|
|
|
|
fileprivate func dismissReactionSelection() -> Bool {
|
|
if let reactionContextNode = self.reactionContextNode {
|
|
reactionContextNode.animateOut(to: nil, animatingOutToReaction: false)
|
|
self.reactionContextNode = nil
|
|
|
|
Queue.mainQueue().after(0.35) {
|
|
reactionContextNode.view.removeFromSuperview()
|
|
}
|
|
|
|
return false
|
|
} else {
|
|
return true
|
|
}
|
|
}
|
|
|
|
override func selectedTapAction() -> Bool {
|
|
if case let .file(file, type) = self.stickerEntity.content, case let .reaction(reaction, style) = type {
|
|
guard self.reactionContextNode == nil else {
|
|
let values = [self.entity.scale, self.entity.scale * 0.93, self.entity.scale]
|
|
let keyTimes = [0.0, 0.33, 1.0]
|
|
self.layer.animateKeyframes(values: values as [NSNumber], keyTimes: keyTimes as [NSNumber], duration: 0.3, keyPath: "transform.scale")
|
|
|
|
let updatedStyle: DrawingStickerEntity.Content.FileType.ReactionStyle
|
|
switch style {
|
|
case .white:
|
|
updatedStyle = .black
|
|
case .black:
|
|
updatedStyle = .white
|
|
}
|
|
self.stickerEntity.content = .file(file, .reaction(reaction, updatedStyle))
|
|
|
|
self.update(animated: false)
|
|
|
|
return true
|
|
}
|
|
|
|
self.presentReactionSelection()
|
|
|
|
return true
|
|
} else {
|
|
return super.selectedTapAction()
|
|
}
|
|
}
|
|
|
|
public override func update(animated: Bool) {
|
|
self.center = self.stickerEntity.position
|
|
|
|
let size = self.stickerEntity.baseSize
|
|
|
|
self.bounds = CGRect(origin: .zero, size: self.dimensions.aspectFitted(size))
|
|
self.transform = CGAffineTransformScale(CGAffineTransformMakeRotation(self.stickerEntity.rotation), self.stickerEntity.scale, self.stickerEntity.scale)
|
|
|
|
if case let .file(_, type) = self.stickerEntity.content, case let .reaction(_, style) = type {
|
|
switch style {
|
|
case .white:
|
|
self.outlineView?.tintColor = .white
|
|
case .black:
|
|
self.outlineView?.tintColor = UIColor(rgb: 0x000000, alpha: 0.5)
|
|
}
|
|
}
|
|
self.updateAnimationColor()
|
|
|
|
let isReaction = self.isReaction
|
|
let staticTransform = CATransform3DMakeScale(self.stickerEntity.mirrored ? -1.0 : 1.0, 1.0, 1.0)
|
|
|
|
if animated {
|
|
var isCurrentlyMirrored = ((self.imageNode.layer.value(forKeyPath: "transform.scale.y") as? NSNumber)?.floatValue ?? 1.0) < 0.0
|
|
if isReaction {
|
|
isCurrentlyMirrored = ((self.backgroundView?.layer.value(forKeyPath: "transform.scale.y") as? NSNumber)?.floatValue ?? 1.0) < 0.0
|
|
}
|
|
var animationSourceTransform = CATransform3DIdentity
|
|
var animationTargetTransform = CATransform3DIdentity
|
|
if isCurrentlyMirrored {
|
|
animationSourceTransform = CATransform3DRotate(animationSourceTransform, .pi, 0.0, 1.0, 0.0)
|
|
animationSourceTransform.m34 = -1.0 / self.imageNode.frame.width
|
|
}
|
|
if self.stickerEntity.mirrored {
|
|
animationTargetTransform = CATransform3DRotate(animationTargetTransform, .pi, 0.0, 1.0, 0.0)
|
|
animationTargetTransform.m34 = -1.0 / self.imageNode.frame.width
|
|
}
|
|
if isReaction {
|
|
self.backgroundView?.layer.transform = animationSourceTransform
|
|
|
|
let values = [1.0, 0.01, 1.0]
|
|
let keyTimes = [0.0, 0.5, 1.0]
|
|
self.animationNode?.layer.animateKeyframes(values: values as [NSNumber], keyTimes: keyTimes as [NSNumber], duration: 0.25, keyPath: "transform.scale.x", timingFunction: CAMediaTimingFunctionName.linear.rawValue)
|
|
} else {
|
|
self.imageNode.transform = animationSourceTransform
|
|
self.animationNode?.transform = animationSourceTransform
|
|
self.videoNode?.transform = animationSourceTransform
|
|
}
|
|
UIView.animate(withDuration: 0.25, animations: {
|
|
if isReaction {
|
|
self.backgroundView?.layer.transform = animationTargetTransform
|
|
} else {
|
|
self.imageNode.transform = animationTargetTransform
|
|
self.animationNode?.transform = animationTargetTransform
|
|
self.videoNode?.transform = animationTargetTransform
|
|
}
|
|
}, completion: { finished in
|
|
if isReaction {
|
|
self.backgroundView?.layer.transform = staticTransform
|
|
} else {
|
|
self.imageNode.transform = staticTransform
|
|
self.animationNode?.transform = staticTransform
|
|
self.videoNode?.transform = staticTransform
|
|
}
|
|
})
|
|
} else {
|
|
CATransaction.begin()
|
|
CATransaction.setDisableActions(true)
|
|
if isReaction {
|
|
self.backgroundView?.layer.transform = staticTransform
|
|
} else {
|
|
self.imageNode.transform = staticTransform
|
|
self.animationNode?.transform = staticTransform
|
|
self.videoNode?.transform = staticTransform
|
|
}
|
|
CATransaction.commit()
|
|
}
|
|
|
|
self.updated()
|
|
|
|
super.update(animated: animated)
|
|
}
|
|
|
|
override func updateSelectionView() {
|
|
guard let selectionView = self.selectionView as? DrawingStickerEntititySelectionView else {
|
|
return
|
|
}
|
|
self.pushIdentityTransformForMeasurement()
|
|
|
|
selectionView.transform = .identity
|
|
let maxSide = max(self.selectionBounds.width, self.selectionBounds.height)
|
|
let center = self.selectionBounds.center
|
|
|
|
let scale = self.superview?.superview?.layer.value(forKeyPath: "transform.scale.x") as? CGFloat ?? 1.0
|
|
|
|
selectionView.center = self.convert(center, to: selectionView.superview)
|
|
|
|
selectionView.bounds = CGRect(origin: .zero, size: CGSize(width: (maxSide * self.stickerEntity.scale) * scale + selectionView.selectionInset * 2.0, height: (maxSide * self.stickerEntity.scale) * scale + selectionView.selectionInset * 2.0))
|
|
selectionView.transform = CGAffineTransformMakeRotation(self.stickerEntity.rotation)
|
|
|
|
self.popIdentityTransformForMeasurement()
|
|
}
|
|
|
|
override func makeSelectionView() -> DrawingEntitySelectionView? {
|
|
if let selectionView = self.selectionView {
|
|
return selectionView
|
|
}
|
|
let selectionView = DrawingStickerEntititySelectionView()
|
|
selectionView.entityView = self
|
|
return selectionView
|
|
}
|
|
}
|
|
|
|
final class DrawingStickerEntititySelectionView: DrawingEntitySelectionView {
|
|
private let border = SimpleShapeLayer()
|
|
private let leftHandle = SimpleShapeLayer()
|
|
private let rightHandle = SimpleShapeLayer()
|
|
|
|
private var longPressGestureRecognizer: UILongPressGestureRecognizer?
|
|
|
|
override init(frame: CGRect) {
|
|
let handleBounds = CGRect(origin: .zero, size: entitySelectionViewHandleSize)
|
|
let handles = [
|
|
self.leftHandle,
|
|
self.rightHandle
|
|
]
|
|
|
|
super.init(frame: frame)
|
|
|
|
self.backgroundColor = .clear
|
|
self.isOpaque = false
|
|
|
|
self.border.lineCap = .round
|
|
self.border.fillColor = UIColor.clear.cgColor
|
|
self.border.strokeColor = UIColor(rgb: 0xffffff, alpha: 0.75).cgColor
|
|
self.border.shadowColor = UIColor.black.cgColor
|
|
self.border.shadowRadius = 1.0
|
|
self.border.shadowOpacity = 0.5
|
|
self.border.shadowOffset = CGSize()
|
|
self.layer.addSublayer(self.border)
|
|
|
|
for handle in handles {
|
|
handle.bounds = handleBounds
|
|
handle.fillColor = UIColor(rgb: 0x0a60ff).cgColor
|
|
handle.strokeColor = UIColor(rgb: 0xffffff).cgColor
|
|
handle.rasterizationScale = UIScreen.main.scale
|
|
handle.shouldRasterize = true
|
|
|
|
self.layer.addSublayer(handle)
|
|
}
|
|
|
|
self.snapTool.onSnapUpdated = { [weak self] type, snapped in
|
|
if let self, let entityView = self.entityView {
|
|
entityView.onSnapUpdated(type, snapped)
|
|
}
|
|
}
|
|
|
|
let longPressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(self.handleLongPress(_:)))
|
|
self.addGestureRecognizer(longPressGestureRecognizer)
|
|
self.longPressGestureRecognizer = longPressGestureRecognizer
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
var scale: CGFloat = 1.0 {
|
|
didSet {
|
|
self.setNeedsLayout()
|
|
}
|
|
}
|
|
|
|
override var selectionInset: CGFloat {
|
|
return 18.0
|
|
}
|
|
|
|
private let snapTool = DrawingEntitySnapTool()
|
|
|
|
@objc private func handleLongPress(_ gestureRecognizer: UILongPressGestureRecognizer) {
|
|
if case .began = gestureRecognizer.state {
|
|
self.longPressed()
|
|
}
|
|
}
|
|
|
|
private var currentHandle: CALayer?
|
|
override func handlePan(_ gestureRecognizer: UIPanGestureRecognizer) {
|
|
guard let entityView = self.entityView as? DrawingStickerEntityView, let entity = entityView.entity as? DrawingStickerEntity else {
|
|
return
|
|
}
|
|
let location = gestureRecognizer.location(in: self)
|
|
|
|
switch gestureRecognizer.state {
|
|
case .began:
|
|
self.tapGestureRecognizer?.isEnabled = false
|
|
self.tapGestureRecognizer?.isEnabled = true
|
|
|
|
self.longPressGestureRecognizer?.isEnabled = false
|
|
self.longPressGestureRecognizer?.isEnabled = true
|
|
|
|
self.snapTool.maybeSkipFromStart(entityView: entityView, position: entity.position)
|
|
|
|
let _ = entityView.dismissReactionSelection()
|
|
|
|
if let sublayers = self.layer.sublayers {
|
|
for layer in sublayers {
|
|
if layer.frame.contains(location) {
|
|
self.currentHandle = layer
|
|
self.snapTool.maybeSkipFromStart(entityView: entityView, rotation: entity.rotation)
|
|
entityView.onInteractionUpdated(true)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
self.currentHandle = self.layer
|
|
entityView.onInteractionUpdated(true)
|
|
case .changed:
|
|
if self.currentHandle == nil {
|
|
self.currentHandle = self.layer
|
|
}
|
|
|
|
let delta = gestureRecognizer.translation(in: entityView.superview)
|
|
let parentLocation = gestureRecognizer.location(in: self.superview)
|
|
let velocity = gestureRecognizer.velocity(in: entityView.superview)
|
|
|
|
var updatedPosition = entity.position
|
|
var updatedScale = entity.scale
|
|
var updatedRotation = entity.rotation
|
|
|
|
if self.currentHandle === self.leftHandle || self.currentHandle === self.rightHandle {
|
|
if gestureRecognizer.numberOfTouches > 1 {
|
|
return
|
|
}
|
|
var deltaX = gestureRecognizer.translation(in: self).x
|
|
if self.currentHandle === self.leftHandle {
|
|
deltaX *= -1.0
|
|
}
|
|
let scaleDelta = (self.bounds.size.width + deltaX * 2.0) / self.bounds.size.width
|
|
updatedScale *= scaleDelta
|
|
|
|
let newAngle: CGFloat
|
|
if self.currentHandle === self.leftHandle {
|
|
newAngle = atan2(self.center.y - parentLocation.y, self.center.x - parentLocation.x)
|
|
} else {
|
|
newAngle = atan2(parentLocation.y - self.center.y, parentLocation.x - self.center.x)
|
|
}
|
|
var delta = newAngle - updatedRotation
|
|
if delta < -.pi {
|
|
delta = 2.0 * .pi + delta
|
|
}
|
|
let velocityValue = sqrt(velocity.x * velocity.x + velocity.y * velocity.y) / 1000.0
|
|
updatedRotation = self.snapTool.update(entityView: entityView, velocity: velocityValue, delta: delta, updatedRotation: newAngle, skipMultiplier: 1.0)
|
|
} else if self.currentHandle === self.layer {
|
|
updatedPosition.x += delta.x
|
|
updatedPosition.y += delta.y
|
|
|
|
updatedPosition = self.snapTool.update(entityView: entityView, velocity: velocity, delta: delta, updatedPosition: updatedPosition, size: entityView.frame.size)
|
|
}
|
|
|
|
entity.position = updatedPosition
|
|
entity.scale = updatedScale
|
|
entity.rotation = updatedRotation
|
|
entityView.update(animated: false)
|
|
|
|
gestureRecognizer.setTranslation(.zero, in: entityView)
|
|
case .ended, .cancelled:
|
|
self.snapTool.reset()
|
|
if self.currentHandle != nil {
|
|
self.snapTool.rotationReset()
|
|
}
|
|
entityView.onInteractionUpdated(false)
|
|
|
|
entityView.onSelection()
|
|
default:
|
|
break
|
|
}
|
|
|
|
entityView.onPositionUpdated(entity.position)
|
|
}
|
|
|
|
override func handlePinch(_ gestureRecognizer: UIPinchGestureRecognizer) {
|
|
guard let entityView = self.entityView as? DrawingStickerEntityView, let entity = entityView.entity as? DrawingStickerEntity else {
|
|
return
|
|
}
|
|
|
|
if self.currentHandle != nil && self.currentHandle !== self.layer {
|
|
return
|
|
}
|
|
|
|
switch gestureRecognizer.state {
|
|
case .began, .changed:
|
|
let _ = entityView.dismissReactionSelection()
|
|
|
|
if case .began = gestureRecognizer.state {
|
|
entityView.onInteractionUpdated(true)
|
|
}
|
|
let scale = gestureRecognizer.scale
|
|
entity.scale = entity.scale * scale
|
|
entityView.update(animated: false)
|
|
|
|
gestureRecognizer.scale = 1.0
|
|
case .cancelled, .ended:
|
|
entityView.onInteractionUpdated(false)
|
|
|
|
entityView.onSelection()
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
|
|
override func handleRotate(_ gestureRecognizer: UIRotationGestureRecognizer) {
|
|
guard let entityView = self.entityView as? DrawingStickerEntityView, let entity = entityView.entity as? DrawingStickerEntity else {
|
|
return
|
|
}
|
|
|
|
if self.currentHandle != nil && self.currentHandle !== self.layer {
|
|
return
|
|
}
|
|
|
|
let velocity = gestureRecognizer.velocity
|
|
var updatedRotation = entity.rotation
|
|
var rotation: CGFloat = 0.0
|
|
|
|
switch gestureRecognizer.state {
|
|
case .began:
|
|
let _ = entityView.dismissReactionSelection()
|
|
|
|
self.snapTool.maybeSkipFromStart(entityView: entityView, rotation: entity.rotation)
|
|
entityView.onInteractionUpdated(true)
|
|
case .changed:
|
|
rotation = gestureRecognizer.rotation
|
|
updatedRotation += rotation
|
|
|
|
updatedRotation = self.snapTool.update(entityView: entityView, velocity: velocity, delta: rotation, updatedRotation: updatedRotation)
|
|
entity.rotation = updatedRotation
|
|
entityView.update(animated: false)
|
|
|
|
gestureRecognizer.rotation = 0.0
|
|
case .ended, .cancelled:
|
|
self.snapTool.rotationReset()
|
|
entityView.onInteractionUpdated(false)
|
|
|
|
entityView.onSelection()
|
|
default:
|
|
break
|
|
}
|
|
|
|
entityView.onPositionUpdated(entity.position)
|
|
}
|
|
|
|
override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
|
|
return self.bounds.insetBy(dx: -22.0, dy: -22.0).contains(point)
|
|
}
|
|
|
|
override func layoutSubviews() {
|
|
guard let entityView = self.entityView, let entity = entityView.entity as? DrawingStickerEntity else {
|
|
return
|
|
}
|
|
|
|
let inset = self.selectionInset - 10.0
|
|
|
|
let bounds = CGRect(origin: .zero, size: CGSize(width: entitySelectionViewHandleSize.width / self.scale, height: entitySelectionViewHandleSize.height / self.scale))
|
|
let handleSize = CGSize(width: 9.0 / self.scale, height: 9.0 / self.scale)
|
|
let handlePath = CGPath(ellipseIn: CGRect(origin: CGPoint(x: (bounds.width - handleSize.width) / 2.0, y: (bounds.height - handleSize.height) / 2.0), size: handleSize), transform: nil)
|
|
let lineWidth = (1.0 + UIScreenPixel) / self.scale
|
|
|
|
let radius = (self.bounds.width - inset * 2.0) / 2.0
|
|
let circumference: CGFloat = 2.0 * .pi * radius
|
|
let relativeDashLength: CGFloat = 0.25
|
|
|
|
self.border.lineWidth = 2.0 / self.scale
|
|
|
|
let actualInset: CGFloat
|
|
if entity.isRectangle {
|
|
let aspectRatio = entity.baseSize.width / entity.baseSize.height
|
|
|
|
let width: CGFloat
|
|
let height: CGFloat
|
|
|
|
if entity.baseSize.width > entity.baseSize.height {
|
|
width = self.bounds.width - inset * 2.0
|
|
height = self.bounds.height / aspectRatio - inset * 2.0
|
|
} else {
|
|
width = self.bounds.width * aspectRatio - inset * 2.0
|
|
height = self.bounds.height - inset * 2.0
|
|
}
|
|
|
|
actualInset = floorToScreenPixels((self.bounds.width - width) / 2.0)
|
|
|
|
let cornerRadius: CGFloat = 12.0 - self.scale
|
|
let perimeter: CGFloat = 2.0 * (width + height - cornerRadius * (4.0 - .pi))
|
|
let count = 12
|
|
let dashLength = perimeter / CGFloat(count)
|
|
self.border.lineDashPattern = [dashLength * relativeDashLength, dashLength * relativeDashLength] as [NSNumber]
|
|
|
|
self.border.path = UIBezierPath(roundedRect: CGRect(origin: CGPoint(x: floorToScreenPixels((self.bounds.width - width) / 2.0), y: floorToScreenPixels((self.bounds.height - height) / 2.0)), size: CGSize(width: width, height: height)), cornerRadius: cornerRadius).cgPath
|
|
} else {
|
|
actualInset = inset
|
|
|
|
let count = 10
|
|
let dashLength = circumference / CGFloat(count)
|
|
self.border.lineDashPattern = [dashLength * relativeDashLength, dashLength * relativeDashLength] as [NSNumber]
|
|
|
|
self.border.path = UIBezierPath(ovalIn: CGRect(origin: CGPoint(x: inset, y: inset), size: CGSize(width: self.bounds.width - inset * 2.0, height: self.bounds.height - inset * 2.0))).cgPath
|
|
}
|
|
|
|
let handles = [
|
|
self.leftHandle,
|
|
self.rightHandle
|
|
]
|
|
|
|
for handle in handles {
|
|
handle.path = handlePath
|
|
handle.bounds = bounds
|
|
handle.lineWidth = lineWidth
|
|
}
|
|
|
|
|
|
self.leftHandle.position = CGPoint(x: actualInset, y: self.bounds.midY)
|
|
self.rightHandle.position = CGPoint(x: self.bounds.maxX - actualInset, y: self.bounds.midY)
|
|
}
|
|
}
|
|
|
|
private final class StickerVideoDecoration: UniversalVideoDecoration {
|
|
public let backgroundNode: ASDisplayNode? = nil
|
|
public let contentContainerNode: ASDisplayNode
|
|
public let foregroundNode: ASDisplayNode? = nil
|
|
|
|
private var contentNode: (ASDisplayNode & UniversalVideoContentNode)?
|
|
|
|
private var validLayoutSize: CGSize?
|
|
|
|
public init() {
|
|
self.contentContainerNode = ASDisplayNode()
|
|
}
|
|
|
|
public func updateContentNode(_ contentNode: (UniversalVideoContentNode & ASDisplayNode)?) {
|
|
if self.contentNode !== contentNode {
|
|
let previous = self.contentNode
|
|
self.contentNode = contentNode
|
|
|
|
if let previous = previous {
|
|
if previous.supernode === self.contentContainerNode {
|
|
previous.removeFromSupernode()
|
|
}
|
|
}
|
|
|
|
if let contentNode = contentNode {
|
|
if contentNode.supernode !== self.contentContainerNode {
|
|
self.contentContainerNode.addSubnode(contentNode)
|
|
if let validLayoutSize = self.validLayoutSize {
|
|
contentNode.frame = CGRect(origin: CGPoint(), size: validLayoutSize)
|
|
contentNode.updateLayout(size: validLayoutSize, transition: .immediate)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public func updateCorners(_ corners: ImageCorners) {
|
|
self.contentContainerNode.clipsToBounds = true
|
|
if isRoundEqualCorners(corners) {
|
|
self.contentContainerNode.cornerRadius = corners.topLeft.radius
|
|
} else {
|
|
let boundingSize: CGSize = CGSize(width: max(corners.topLeft.radius, corners.bottomLeft.radius) + max(corners.topRight.radius, corners.bottomRight.radius), height: max(corners.topLeft.radius, corners.topRight.radius) + max(corners.bottomLeft.radius, corners.bottomRight.radius))
|
|
let size: CGSize = CGSize(width: boundingSize.width + corners.extendedEdges.left + corners.extendedEdges.right, height: boundingSize.height + corners.extendedEdges.top + corners.extendedEdges.bottom)
|
|
let arguments = TransformImageArguments(corners: corners, imageSize: size, boundingSize: boundingSize, intrinsicInsets: UIEdgeInsets())
|
|
guard let context = DrawingContext(size: size, clear: true) else {
|
|
return
|
|
}
|
|
context.withContext { ctx in
|
|
ctx.setFillColor(UIColor.black.cgColor)
|
|
ctx.fill(arguments.drawingRect)
|
|
}
|
|
addCorners(context, arguments: arguments)
|
|
|
|
if let maskImage = context.generateImage() {
|
|
let mask = CALayer()
|
|
mask.contents = maskImage.cgImage
|
|
mask.contentsScale = maskImage.scale
|
|
mask.contentsCenter = CGRect(x: max(corners.topLeft.radius, corners.bottomLeft.radius) / maskImage.size.width, y: max(corners.topLeft.radius, corners.topRight.radius) / maskImage.size.height, width: (maskImage.size.width - max(corners.topLeft.radius, corners.bottomLeft.radius) - max(corners.topRight.radius, corners.bottomRight.radius)) / maskImage.size.width, height: (maskImage.size.height - max(corners.topLeft.radius, corners.topRight.radius) - max(corners.bottomLeft.radius, corners.bottomRight.radius)) / maskImage.size.height)
|
|
|
|
self.contentContainerNode.layer.mask = mask
|
|
self.contentContainerNode.layer.mask?.frame = self.contentContainerNode.bounds
|
|
}
|
|
}
|
|
}
|
|
|
|
public func updateClippingFrame(_ frame: CGRect, completion: (() -> Void)?) {
|
|
self.contentContainerNode.layer.animate(from: NSValue(cgRect: self.contentContainerNode.bounds), to: NSValue(cgRect: frame), keyPath: "bounds", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
})
|
|
|
|
if let maskLayer = self.contentContainerNode.layer.mask {
|
|
maskLayer.animate(from: NSValue(cgRect: self.contentContainerNode.bounds), to: NSValue(cgRect: frame), keyPath: "bounds", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
})
|
|
|
|
maskLayer.animate(from: NSValue(cgPoint: maskLayer.position), to: NSValue(cgPoint: frame.center), keyPath: "position", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
})
|
|
}
|
|
|
|
if let contentNode = self.contentNode {
|
|
contentNode.layer.animate(from: NSValue(cgPoint: contentNode.layer.position), to: NSValue(cgPoint: frame.center), keyPath: "position", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
completion?()
|
|
})
|
|
}
|
|
}
|
|
|
|
public func updateContentNodeSnapshot(_ snapshot: UIView?) {
|
|
}
|
|
|
|
public func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) {
|
|
self.validLayoutSize = size
|
|
|
|
let bounds = CGRect(origin: CGPoint(), size: size)
|
|
if let backgroundNode = self.backgroundNode {
|
|
transition.updateFrame(node: backgroundNode, frame: bounds)
|
|
}
|
|
if let foregroundNode = self.foregroundNode {
|
|
transition.updateFrame(node: foregroundNode, frame: bounds)
|
|
}
|
|
transition.updateFrame(node: self.contentContainerNode, frame: bounds)
|
|
if let maskLayer = self.contentContainerNode.layer.mask {
|
|
transition.updateFrame(layer: maskLayer, frame: bounds)
|
|
}
|
|
if let contentNode = self.contentNode {
|
|
transition.updateFrame(node: contentNode, frame: CGRect(origin: CGPoint(), size: size))
|
|
contentNode.updateLayout(size: size, transition: transition)
|
|
}
|
|
}
|
|
|
|
public func setStatus(_ status: Signal<MediaPlayerStatus?, NoError>) {
|
|
}
|
|
|
|
public func tap() {
|
|
}
|
|
}
|