mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-23 06:35:51 +00:00
Various fixes
This commit is contained in:
Ilya Laktyushin
@@ -77,180 +77,217 @@ public final class DrawingWallpaperRenderer {
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}
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public final class DrawingMessageRenderer {
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class ContainerNode: ASDisplayNode {
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private let context: AccountContext
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private let messages: [Message]
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private let isNight: Bool
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private let messagesContainerNode: ASDisplayNode
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private var avatarHeaderNode: ListViewItemHeaderNode?
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private var messageNodes: [ListViewItemNode]?
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init(context: AccountContext, messages: [Message], isNight: Bool = false) {
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self.context = context
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self.messages = messages
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self.isNight = isNight
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self.messagesContainerNode = ASDisplayNode()
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self.messagesContainerNode.clipsToBounds = true
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self.messagesContainerNode.transform = CATransform3DMakeScale(1.0, -1.0, 1.0)
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super.init()
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self.addSubnode(self.messagesContainerNode)
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}
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public func render(completion: @escaping (CGSize, UIImage?) -> Void) {
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let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
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let defaultPresentationData = defaultPresentationData()
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var mockPresentationData = PresentationData(
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strings: presentationData.strings,
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theme: defaultPresentationTheme,
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autoNightModeTriggered: false,
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chatWallpaper: presentationData.chatWallpaper,
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chatFontSize: defaultPresentationData.chatFontSize,
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chatBubbleCorners: defaultPresentationData.chatBubbleCorners,
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listsFontSize: defaultPresentationData.listsFontSize,
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dateTimeFormat: presentationData.dateTimeFormat,
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nameDisplayOrder: presentationData.nameDisplayOrder,
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nameSortOrder: presentationData.nameSortOrder,
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reduceMotion: false,
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largeEmoji: true
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)
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if self.isNight {
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let darkTheme = defaultDarkColorPresentationTheme
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mockPresentationData = mockPresentationData.withUpdated(theme: darkTheme).withUpdated(chatWallpaper: darkTheme.chat.defaultWallpaper)
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}
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let layout = ContainerViewLayout(size: CGSize(width: 360.0, height: 640.0), metrics: LayoutMetrics(widthClass: .compact, heightClass: .compact, orientation: .portrait), deviceMetrics: .iPhoneX, intrinsicInsets: .zero, safeInsets: .zero, additionalInsets: .zero, statusBarHeight: 0.0, inputHeight: nil, inputHeightIsInteractivellyChanging: false, inVoiceOver: false)
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let size = self.updateMessagesLayout(layout: layout, presentationData: mockPresentationData)
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Queue.mainQueue().after(0.03, {
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self.generate(size: size) { image in
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completion(size, image)
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}
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})
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}
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private func generate(size: CGSize, completion: @escaping (UIImage) -> Void) {
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UIGraphicsBeginImageContextWithOptions(size, false, 3.0)
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self.view.drawHierarchy(in: CGRect(origin: CGPoint(), size: size), afterScreenUpdates: true)
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let img = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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let finalImage = generateImage(CGSize(width: size.width * 3.0, height: size.height * 3.0), contextGenerator: { size, context in
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context.clear(CGRect(origin: .zero, size: size))
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if let cgImage = img?.cgImage {
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context.draw(cgImage, in: CGRect(origin: .zero, size: size), byTiling: false)
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}
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}, opaque: false, scale: 1.0)
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if let finalImage {
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completion(finalImage)
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}
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}
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private func updateMessagesLayout(layout: ContainerViewLayout, presentationData: PresentationData) -> CGSize {
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let size = layout.size
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let theme = presentationData.theme.withUpdated(preview: true)
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let avatarHeaderItem = self.context.sharedContext.makeChatMessageAvatarHeaderItem(context: self.context, timestamp: self.messages.first?.timestamp ?? 0, peer: self.messages.first!.peers[self.messages.first!.author!.id]!, message: self.messages.first!, theme: theme, strings: presentationData.strings, wallpaper: presentationData.chatWallpaper, fontSize: presentationData.chatFontSize, chatBubbleCorners: presentationData.chatBubbleCorners, dateTimeFormat: presentationData.dateTimeFormat, nameOrder: presentationData.nameDisplayOrder)
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let items: [ListViewItem] = [self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, messages: self.messages, theme: theme, strings: presentationData.strings, wallpaper: presentationData.theme.chat.defaultWallpaper, fontSize: presentationData.chatFontSize, chatBubbleCorners: presentationData.chatBubbleCorners, dateTimeFormat: presentationData.dateTimeFormat, nameOrder: presentationData.nameDisplayOrder, forcedResourceStatus: nil, tapMessage: nil, clickThroughMessage: nil, backgroundNode: nil, availableReactions: nil, accountPeer: nil, isCentered: false)]
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let inset: CGFloat = 16.0
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let leftInset: CGFloat = 37.0
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let containerWidth = layout.size.width - inset * 2.0
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let params = ListViewItemLayoutParams(width: containerWidth, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right, availableHeight: layout.size.height)
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var width: CGFloat = containerWidth
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var height: CGFloat = size.height
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if let messageNodes = self.messageNodes {
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for i in 0 ..< items.count {
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let itemNode = messageNodes[i]
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items[i].updateNode(async: { $0() }, node: {
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return itemNode
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}, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
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let nodeFrame = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: containerWidth, height: layout.size.height))
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itemNode.contentSize = layout.contentSize
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itemNode.insets = layout.insets
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itemNode.frame = nodeFrame
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itemNode.isUserInteractionEnabled = false
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apply(ListViewItemApply(isOnScreen: true))
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})
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}
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} else {
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var messageNodes: [ListViewItemNode] = []
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for i in 0 ..< items.count {
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var itemNode: ListViewItemNode?
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items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: true, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
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itemNode = node
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apply().1(ListViewItemApply(isOnScreen: true))
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})
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itemNode!.subnodeTransform = CATransform3DMakeScale(-1.0, 1.0, 1.0)
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itemNode!.isUserInteractionEnabled = false
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messageNodes.append(itemNode!)
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self.messagesContainerNode.addSubnode(itemNode!)
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}
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self.messageNodes = messageNodes
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}
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if let messageNodes = self.messageNodes {
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var minX: CGFloat = .greatestFiniteMagnitude
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var maxX: CGFloat = -.greatestFiniteMagnitude
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var minY: CGFloat = .greatestFiniteMagnitude
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var maxY: CGFloat = -.greatestFiniteMagnitude
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for node in messageNodes {
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if node.frame.minY < minY {
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minY = node.frame.minY
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}
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if node.frame.maxY > maxY {
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maxY = node.frame.maxY
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}
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if let areaNode = node.subnodes?.last {
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if areaNode.frame.minX < minX {
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minX = areaNode.frame.minX
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}
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if areaNode.frame.maxX > maxX {
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maxX = areaNode.frame.maxX
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}
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}
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}
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width = abs(maxX - minX)
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height = abs(maxY - minY)
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}
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var bottomOffset: CGFloat = 0.0
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if let messageNodes = self.messageNodes {
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for itemNode in messageNodes {
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itemNode.frame = CGRect(origin: CGPoint(x: leftInset, y: 0.0), size: itemNode.frame.size)
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bottomOffset += itemNode.frame.maxY
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itemNode.updateFrame(itemNode.frame, within: layout.size)
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}
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}
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let avatarHeaderNode: ListViewItemHeaderNode
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if let currentAvatarHeaderNode = self.avatarHeaderNode {
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avatarHeaderNode = currentAvatarHeaderNode
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avatarHeaderItem.updateNode(avatarHeaderNode, previous: nil, next: avatarHeaderItem)
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} else {
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avatarHeaderNode = avatarHeaderItem.node(synchronousLoad: true)
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avatarHeaderNode.subnodeTransform = CATransform3DMakeScale(-1.0, 1.0, 1.0)
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self.messagesContainerNode.addSubnode(avatarHeaderNode)
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self.avatarHeaderNode = avatarHeaderNode
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}
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avatarHeaderNode.frame = CGRect(origin: CGPoint(x: 0.0, y: 3.0), size: CGSize(width: layout.size.width, height: avatarHeaderItem.height))
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avatarHeaderNode.updateLayout(size: size, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right)
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let containerSize = CGSize(width: width + leftInset + 6.0, height: height)
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self.frame = CGRect(origin: CGPoint(), size: containerSize)
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self.messagesContainerNode.frame = CGRect(origin: CGPoint(), size: containerSize)
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return containerSize
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}
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}
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private let context: AccountContext
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private let messages: [Message]
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private let containerNode: ASDisplayNode
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private let messagesContainerNode: ASDisplayNode
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private var avatarHeaderNode: ListViewItemHeaderNode?
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private var messageNodes: [ListViewItemNode]?
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private let dayContainerNode: ContainerNode
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private let nightContainerNode: ContainerNode
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public init(context: AccountContext, messages: [Message]) {
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self.context = context
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self.messages = messages
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self.containerNode = ASDisplayNode()
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self.messagesContainerNode = ASDisplayNode()
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self.messagesContainerNode.clipsToBounds = true
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self.messagesContainerNode.transform = CATransform3DMakeScale(1.0, -1.0, 1.0)
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self.containerNode.addSubnode(self.messagesContainerNode)
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self.dayContainerNode = ContainerNode(context: context, messages: messages)
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self.nightContainerNode = ContainerNode(context: context, messages: messages, isNight: true)
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}
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public func render(completion: @escaping (CGSize, UIImage?, UIImage?) -> Void) {
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let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
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let defaultPresentationData = defaultPresentationData()
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var finalSize: CGSize = .zero
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var dayImage: UIImage?
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var nightImage: UIImage?
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let mockPresentationData = PresentationData(
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strings: presentationData.strings,
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theme: defaultPresentationTheme,
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autoNightModeTriggered: false,
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chatWallpaper: presentationData.chatWallpaper,
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chatFontSize: defaultPresentationData.chatFontSize,
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chatBubbleCorners: defaultPresentationData.chatBubbleCorners,
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listsFontSize: defaultPresentationData.listsFontSize,
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dateTimeFormat: presentationData.dateTimeFormat,
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nameDisplayOrder: presentationData.nameDisplayOrder,
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nameSortOrder: presentationData.nameSortOrder,
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reduceMotion: false,
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largeEmoji: true
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)
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let layout = ContainerViewLayout(size: CGSize(width: 360.0, height: 640.0), metrics: LayoutMetrics(widthClass: .compact, heightClass: .compact, orientation: .portrait), deviceMetrics: .iPhoneX, intrinsicInsets: .zero, safeInsets: .zero, additionalInsets: .zero, statusBarHeight: 0.0, inputHeight: nil, inputHeightIsInteractivellyChanging: false, inVoiceOver: false)
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let size = self.updateMessagesLayout(layout: layout, presentationData: mockPresentationData)
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Queue.mainQueue().after(0.01, {
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self.generate(size: size) { dayImage in
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let darkTheme = defaultDarkColorPresentationTheme
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let darkPresentationData = mockPresentationData.withUpdated(theme: darkTheme)
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let _ = self.updateMessagesLayout(layout: layout, presentationData: darkPresentationData)
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self.generate(size: size) { nightImage in
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completion(size, dayImage, nightImage)
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}
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}
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})
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}
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private func generate(size: CGSize, completion: @escaping (UIImage) -> Void) {
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UIGraphicsBeginImageContextWithOptions(size, false, 3.0)
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self.containerNode.view.drawHierarchy(in: CGRect(origin: CGPoint(), size: size), afterScreenUpdates: true)
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let img = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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let finalImage = generateImage(CGSize(width: size.width * 3.0, height: size.height * 3.0), contextGenerator: { size, context in
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context.clear(CGRect(origin: .zero, size: size))
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if let cgImage = img?.cgImage {
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context.draw(cgImage, in: CGRect(origin: .zero, size: size), byTiling: false)
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}
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}, opaque: false, scale: 1.0)
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if let finalImage {
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completion(finalImage)
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}
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}
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private func updateMessagesLayout(layout: ContainerViewLayout, presentationData: PresentationData) -> CGSize {
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let size = layout.size
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let theme = presentationData.theme.withUpdated(preview: true)
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let avatarHeaderItem = self.context.sharedContext.makeChatMessageAvatarHeaderItem(context: self.context, timestamp: self.messages.first?.timestamp ?? 0, peer: self.messages.first!.peers[self.messages.first!.author!.id]!, message: self.messages.first!, theme: theme, strings: presentationData.strings, wallpaper: presentationData.chatWallpaper, fontSize: presentationData.chatFontSize, chatBubbleCorners: presentationData.chatBubbleCorners, dateTimeFormat: presentationData.dateTimeFormat, nameOrder: presentationData.nameDisplayOrder)
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let items: [ListViewItem] = [self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, messages: self.messages, theme: theme, strings: presentationData.strings, wallpaper: presentationData.theme.chat.defaultWallpaper, fontSize: presentationData.chatFontSize, chatBubbleCorners: presentationData.chatBubbleCorners, dateTimeFormat: presentationData.dateTimeFormat, nameOrder: presentationData.nameDisplayOrder, forcedResourceStatus: nil, tapMessage: nil, clickThroughMessage: nil, backgroundNode: nil, availableReactions: nil, accountPeer: nil, isCentered: false)]
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let inset: CGFloat = 16.0
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let leftInset: CGFloat = 37.0
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let containerWidth = layout.size.width - inset * 2.0
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let params = ListViewItemLayoutParams(width: containerWidth, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right, availableHeight: layout.size.height)
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var width: CGFloat = containerWidth
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var height: CGFloat = size.height
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if let messageNodes = self.messageNodes {
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for i in 0 ..< items.count {
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let itemNode = messageNodes[i]
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items[i].updateNode(async: { $0() }, node: {
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return itemNode
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}, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
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let nodeFrame = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: containerWidth, height: layout.size.height))
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itemNode.contentSize = layout.contentSize
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itemNode.insets = layout.insets
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itemNode.frame = nodeFrame
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itemNode.isUserInteractionEnabled = false
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apply(ListViewItemApply(isOnScreen: true))
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})
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}
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} else {
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var messageNodes: [ListViewItemNode] = []
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for i in 0 ..< items.count {
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var itemNode: ListViewItemNode?
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items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: true, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
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itemNode = node
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apply().1(ListViewItemApply(isOnScreen: true))
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})
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itemNode!.subnodeTransform = CATransform3DMakeScale(-1.0, 1.0, 1.0)
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itemNode!.isUserInteractionEnabled = false
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messageNodes.append(itemNode!)
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self.messagesContainerNode.addSubnode(itemNode!)
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}
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self.messageNodes = messageNodes
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}
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if let messageNodes = self.messageNodes {
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var minX: CGFloat = .greatestFiniteMagnitude
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var maxX: CGFloat = -.greatestFiniteMagnitude
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var minY: CGFloat = .greatestFiniteMagnitude
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var maxY: CGFloat = -.greatestFiniteMagnitude
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for node in messageNodes {
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if node.frame.minY < minY {
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minY = node.frame.minY
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}
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if node.frame.maxY > maxY {
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maxY = node.frame.maxY
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}
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if let areaNode = node.subnodes?.last {
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if areaNode.frame.minX < minX {
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minX = areaNode.frame.minX
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}
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if areaNode.frame.maxX > maxX {
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maxX = areaNode.frame.maxX
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}
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}
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}
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width = abs(maxX - minX)
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height = abs(maxY - minY)
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}
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var bottomOffset: CGFloat = 0.0
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if let messageNodes = self.messageNodes {
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for itemNode in messageNodes {
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itemNode.frame = CGRect(origin: CGPoint(x: leftInset, y: 0.0), size: itemNode.frame.size)
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bottomOffset += itemNode.frame.maxY
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itemNode.updateFrame(itemNode.frame, within: layout.size)
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let completeIfReady = {
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if let dayImage, let nightImage {
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completion(finalSize, dayImage, nightImage)
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}
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}
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let avatarHeaderNode: ListViewItemHeaderNode
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if let currentAvatarHeaderNode = self.avatarHeaderNode {
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avatarHeaderNode = currentAvatarHeaderNode
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avatarHeaderItem.updateNode(avatarHeaderNode, previous: nil, next: avatarHeaderItem)
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} else {
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avatarHeaderNode = avatarHeaderItem.node(synchronousLoad: true)
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avatarHeaderNode.subnodeTransform = CATransform3DMakeScale(-1.0, 1.0, 1.0)
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self.messagesContainerNode.addSubnode(avatarHeaderNode)
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self.avatarHeaderNode = avatarHeaderNode
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self.dayContainerNode.render { size, image in
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finalSize = size
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dayImage = image
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completeIfReady()
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}
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self.nightContainerNode.render { size, image in
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finalSize = size
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nightImage = image
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completeIfReady()
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}
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avatarHeaderNode.frame = CGRect(origin: CGPoint(x: 0.0, y: 3.0), size: CGSize(width: layout.size.width, height: avatarHeaderItem.height))
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avatarHeaderNode.updateLayout(size: size, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right)
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let containerSize = CGSize(width: width + leftInset + 6.0, height: height)
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self.containerNode.frame = CGRect(origin: CGPoint(), size: containerSize)
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self.messagesContainerNode.frame = CGRect(origin: CGPoint(), size: containerSize)
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return containerSize
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}
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}
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Reference in New Issue
Block a user