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Add spoilers to ImmediateTextWithEntitiesNode

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This commit is contained in:
Ilya Laktyushin
2023-03-09 20:20:51 +04:00
parent 05c3ae3ae0
commit 39cf99e1db
5 changed files with 33 additions and 19 deletions
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1
submodules/TelegramUI/Components/TextNodeWithEntities/BUILD
View File

@@ -17,6 +17,7 @@ swift_library(
"//submodules/TelegramUI/Components/EmojiTextAttachmentView:EmojiTextAttachmentView",
"//submodules/TelegramUI/Components/AnimationCache:AnimationCache",
"//submodules/TelegramUI/Components/MultiAnimationRenderer:MultiAnimationRenderer",
"//submodules/InvisibleInkDustNode:InvisibleInkDustNode",
],
visibility = [
"//visibility:public",

28
submodules/TelegramUI/Components/TextNodeWithEntities/Sources/TextNodeWithEntities.swift
View File

@@ -8,6 +8,7 @@ import AccountContext
import AnimationCache
import MultiAnimationRenderer
import TelegramCore
import InvisibleInkDustNode
private extension CGRect {
var center: CGPoint {
@@ -287,12 +288,15 @@ public class ImmediateTextNodeWithEntities: TextNode {
public var textStroke: (UIColor, CGFloat)?
public var cutout: TextNodeCutout?
public var displaySpoilers = false
public var displaySpoilerEffect = true
public var spoilerColor: UIColor = .black
private var enableLooping: Bool = true
public var arguments: TextNodeWithEntities.Arguments?
private var inlineStickerItemLayers: [InlineStickerItemLayer.Key: InlineStickerItemLayer] = [:]
private var dustNode: InvisibleInkDustNode?
public var visibility: Bool = false {
didSet {
@@ -337,7 +341,7 @@ public class ImmediateTextNodeWithEntities: TextNode {
public var linkHighlightColor: UIColor?
public var trailingLineWidth: CGFloat?
var constrainedSize: CGSize?
public var highlightAttributeAction: (([NSAttributedString.Key: Any]) -> NSAttributedString.Key?)? {
@@ -378,9 +382,12 @@ public class ImmediateTextNodeWithEntities: TextNode {
let _ = apply()
var enableAnimations = true
if let arguments = self.arguments {
self.updateInlineStickers(context: arguments.context, cache: arguments.cache, renderer: arguments.renderer, textLayout: layout, placeholderColor: arguments.placeholderColor)
enableAnimations = arguments.context.sharedContext.energyUsageSettings.fullTranslucency
}
self.updateSpoilers(enableAnimations: enableAnimations, textLayout: layout)
if layout.numberOfLines > 1 {
self.trailingLineWidth = layout.trailingLineWidth
@@ -443,6 +450,25 @@ public class ImmediateTextNodeWithEntities: TextNode {
}
}
private func updateSpoilers(enableAnimations: Bool, textLayout: TextNodeLayout) {
if !textLayout.spoilers.isEmpty && self.displaySpoilerEffect {
if self.dustNode == nil {
let dustNode = InvisibleInkDustNode(textNode: nil, enableAnimations: enableAnimations)
self.dustNode = dustNode
self.addSubnode(dustNode)
}
if let dustNode = self.dustNode {
let textFrame = CGRect(origin: .zero, size: textLayout.size)
dustNode.update(size: textFrame.size, color: self.spoilerColor, textColor: self.spoilerColor, rects: textLayout.spoilers.map { $0.1.offsetBy(dx: 3.0, dy: 3.0).insetBy(dx: 1.0, dy: 1.0) }, wordRects: textLayout.spoilerWords.map { $0.1.offsetBy(dx: 3.0, dy: 3.0).insetBy(dx: 1.0, dy: 1.0) })
dustNode.frame = textFrame.insetBy(dx: -3.0, dy: -3.0).offsetBy(dx: 0.0, dy: 3.0)
}
} else if let dustNode = self.dustNode {
self.dustNode = nil
dustNode.removeFromSupernode()
}
}
public func updateLayoutInfo(_ constrainedSize: CGSize) -> ImmediateTextNodeLayoutInfo {
self.constrainedSize = constrainedSize