Roll back call text views

Author: Isaac

submodules/TelegramUI/Components/Calls/CallScreen/BUILD

@@ -70,7 +70,6 @@ swift_library(
         "//submodules/AppBundle",
         "//submodules/UIKitRuntimeUtils",
         "//submodules/TelegramPresentationData",
-        "//submodules/Components/MultilineTextComponent",
     ],
     visibility = [
         "//visibility:public",

submodules/TelegramUI/Components/Calls/CallScreen/Sources/Components/TitleView.swift

@@ -1,7 +1,6 @@
 import Foundation
 import UIKit
 import ComponentFlow
-import MultilineTextComponent
 
 final class TextView: UIView {
     private struct Params: Equatable {
@@ -22,8 +21,6 @@ final class TextView: UIView {
     private var layoutState: LayoutState?
     private var animateContentsTransition: Bool = false
 
-    private let content = ComponentView<Empty>()
-    
     override init(frame: CGRect) {
         super.init(frame: CGRect())
 
@@ -59,25 +56,17 @@ final class TextView: UIView {
             font = UIFont.systemFont(ofSize: fontSize, weight: UIFont.Weight(fontWeight))
         }
 
+        let paragraphStyle = NSMutableParagraphStyle()
+        paragraphStyle.alignment = alignment
+        paragraphStyle.lineSpacing = 0.6
         let attributedString = NSAttributedString(string: string, attributes: [
             .font: font,
             .foregroundColor: color,
+            .paragraphStyle: paragraphStyle
         ])
-        
-        let contentSize = self.content.update(
-            transition: .immediate,
-            component: AnyComponent(MultilineTextComponent(
-                text: .plain(attributedString),
-                horizontalAlignment: alignment
-            )),
-            environment: {},
-            containerSize: CGSize(width: constrainedWidth, height: 1000.0)
-        )
-        if let contentView = self.content.view {
-            contentView.frame = CGRect(origin: CGPoint(), size: contentSize)
-        }
-        
-        let size = CGSize(width: min(constrainedWidth, contentSize.width), height: contentSize.height)
+        let stringBounds = attributedString.boundingRect(with: CGSize(width: constrainedWidth, height: 200.0), options: .usesLineFragmentOrigin, context: nil)
+        let stringSize = CGSize(width: ceil(stringBounds.width), height: ceil(stringBounds.height))
+        let size = CGSize(width: min(constrainedWidth, stringSize.width), height: stringSize.height)
 
         let layoutState = LayoutState(params: params, size: size, attributedString: attributedString)
         if self.layoutState != layoutState {
@@ -90,12 +79,10 @@ final class TextView: UIView {
     }
 
     override func draw(_ rect: CGRect) {
-        guard let _ = self.layoutState else {
+        guard let layoutState = self.layoutState else {
             return
         }
 
-        if let contentView = self.content.view {
-            contentView.draw(contentView.bounds)
-        }
+        layoutState.attributedString.draw(with: rect, options: [.truncatesLastVisibleLine, .usesLineFragmentOrigin], context: nil)
     }
 }