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Fix custom emoji in display name being replaced multiple times unnecessarily

This commit is contained in:
Shadowfacts 2023-05-14 14:41:36 -04:00
parent c94e60d49b
commit c8eec17180
20 changed files with 156 additions and 141 deletions
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12
Tusker.xcodeproj/project.pbxproj
View File

@ -246,7 +246,7 @@
D6B17255254F88B800128392 /* OppositeCollapseKeywordsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B17254254F88B800128392 /* OppositeCollapseKeywordsView.swift */; };
D6B22A0F2560D52D004D82EF /* TabbedPageViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B22A0E2560D52D004D82EF /* TabbedPageViewController.swift */; };
D6B30E09254BAF63009CAEE5 /* ImageGrayscalifier.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B30E08254BAF63009CAEE5 /* ImageGrayscalifier.swift */; };
D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameLabel.swift */; };
D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameView.swift */; };
D6B81F3C2560365300F6E31D /* RefreshableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B81F3B2560365300F6E31D /* RefreshableViewController.swift */; };
D6B81F442560390300F6E31D /* MenuController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B81F432560390300F6E31D /* MenuController.swift */; };
D6B8DB342182A59300424AF7 /* UIAlertController+Visibility.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B8DB332182A59300424AF7 /* UIAlertController+Visibility.swift */; };
@ -302,6 +302,7 @@
D6D79F2D2A0D61B400AB2315 /* StatusEditContentTextView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D79F2C2A0D61B400AB2315 /* StatusEditContentTextView.swift */; };
D6D79F2F2A0D6A7F00AB2315 /* StatusEditPollView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D79F2E2A0D6A7F00AB2315 /* StatusEditPollView.swift */; };
D6D79F532A0FFE3200AB2315 /* ToggleableButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D79F522A0FFE3200AB2315 /* ToggleableButton.swift */; };
D6D79F572A1160B800AB2315 /* AccountDisplayNameLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D79F562A1160B800AB2315 /* AccountDisplayNameLabel.swift */; };
D6D94955298963A900C59229 /* Colors.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D94954298963A900C59229 /* Colors.swift */; };
D6D9498D298CBB4000C59229 /* TrendingStatusCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D9498C298CBB4000C59229 /* TrendingStatusCollectionViewCell.swift */; };
D6D9498F298EB79400C59229 /* CopyableLable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D9498E298EB79400C59229 /* CopyableLable.swift */; };
@ -638,7 +639,7 @@
D6B17254254F88B800128392 /* OppositeCollapseKeywordsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OppositeCollapseKeywordsView.swift; sourceTree = "<group>"; };
D6B22A0E2560D52D004D82EF /* TabbedPageViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabbedPageViewController.swift; sourceTree = "<group>"; };
D6B30E08254BAF63009CAEE5 /* ImageGrayscalifier.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageGrayscalifier.swift; sourceTree = "<group>"; };
D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountDisplayNameLabel.swift; sourceTree = "<group>"; };
D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountDisplayNameView.swift; sourceTree = "<group>"; };
D6B81F3B2560365300F6E31D /* RefreshableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RefreshableViewController.swift; sourceTree = "<group>"; };
D6B81F432560390300F6E31D /* MenuController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MenuController.swift; sourceTree = "<group>"; };
D6B8DB332182A59300424AF7 /* UIAlertController+Visibility.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIAlertController+Visibility.swift"; sourceTree = "<group>"; };
@ -702,6 +703,7 @@
D6D79F2C2A0D61B400AB2315 /* StatusEditContentTextView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusEditContentTextView.swift; sourceTree = "<group>"; };
D6D79F2E2A0D6A7F00AB2315 /* StatusEditPollView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusEditPollView.swift; sourceTree = "<group>"; };
D6D79F522A0FFE3200AB2315 /* ToggleableButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ToggleableButton.swift; sourceTree = "<group>"; };
D6D79F562A1160B800AB2315 /* AccountDisplayNameLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountDisplayNameLabel.swift; sourceTree = "<group>"; };
D6D94954298963A900C59229 /* Colors.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Colors.swift; sourceTree = "<group>"; };
D6D9498C298CBB4000C59229 /* TrendingStatusCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingStatusCollectionViewCell.swift; sourceTree = "<group>"; };
D6D9498E298EB79400C59229 /* CopyableLable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CopyableLable.swift; sourceTree = "<group>"; };
@ -1351,7 +1353,7 @@
D6BED1722126661300F02DA0 /* Views */ = {
isa = PBXGroup;
children = (
D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameLabel.swift */,
D6B4A4FE2506B81A000C81C1 /* AccountDisplayNameView.swift */,
D68E6F5E253C9B2D001A1B4C /* BaseEmojiLabel.swift */,
D6ADB6EF28ED1F25009924AB /* CachedImageView.swift */,
D6895DC328D65342006341DA /* ConfirmReblogStatusPreviewView.swift */,
@ -1386,6 +1388,7 @@
D641C78B213DD92F004B4513 /* Profile Header */,
D641C78A213DD926004B4513 /* Status */,
D64AAE8F26C80DB600FC57FB /* Toast */,
D6D79F562A1160B800AB2315 /* AccountDisplayNameLabel.swift */,
);
path = Views;
sourceTree = "<group>";
@ -2013,7 +2016,7 @@
D646C956213B365700269FB5 /* LargeImageExpandAnimationController.swift in Sources */,
D646DCD22A06F2510059ECEB /* NotificationsCollectionViewController.swift in Sources */,
D667E5F82135C3040057A976 /* Mastodon+Equatable.swift in Sources */,
D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameLabel.swift in Sources */,
D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameView.swift in Sources */,
D63D8DF42850FE7A008D95E1 /* ViewTags.swift in Sources */,
D61DC84B28F4FD2000B82C6E /* ProfileHeaderCollectionViewCell.swift in Sources */,
D61A45E828DF477D002BE511 /* LoadingCollectionViewCell.swift in Sources */,
@ -2109,6 +2112,7 @@
D663626C21361C6700C9CBA2 /* Account+Preferences.swift in Sources */,
D67895C0246870DE00D4CD9E /* LocalAccountAvatarView.swift in Sources */,
D6ADB6E828E8C878009924AB /* PublicTimelineDescriptionCollectionViewCell.swift in Sources */,
D6D79F572A1160B800AB2315 /* AccountDisplayNameLabel.swift in Sources */,
D646DCAC2A06C8840059ECEB /* ProfileFieldValueView.swift in Sources */,
D6F4D79429ECB0AF00351B87 /* UIBackgroundConfiguration+AppColors.swift in Sources */,
D6333B372137838300CE884A /* AttributedString+Helpers.swift in Sources */,

2
Tusker/Screens/Compose/ComposeHostingController.swift
View File

@ -41,7 +41,7 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
fetchAvatar: { @MainActor in await ImageCache.avatars.get($0).1 },
fetchAttachment: { @MainActor in await ImageCache.attachments.get($0).1 },
fetchStatus: { mastodonController.persistentContainer.status(for: $0) },
displayNameLabel: { AnyView(AccountDisplayNameLabel(account: $0, textStyle: $1, emojiSize: $2)) },
displayNameLabel: { AnyView(AccountDisplayNameView(account: $0, textStyle: $1, emojiSize: $2)) },
replyContentView: { AnyView(ComposeReplyContentView(status: $0, mastodonController: mastodonController, heightChanged: $1)) },
emojiImageView: { AnyView(CustomEmojiImageView(emoji: $0)) }
)

2
Tusker/Screens/Explore/FeaturedProfileCollectionViewCell.swift
View File

@ -15,7 +15,7 @@ class FeaturedProfileCollectionViewCell: UICollectionViewCell {
@IBOutlet weak var headerImageView: UIImageView!
@IBOutlet weak var avatarContainerView: UIView!
@IBOutlet weak var avatarImageView: UIImageView!
@IBOutlet weak var displayNameLabel: EmojiLabel!
@IBOutlet weak var displayNameLabel: AccountDisplayNameLabel!
@IBOutlet weak var noteTextView: StatusContentTextView!
var account: Account?

6
Tusker/Screens/Explore/FeaturedProfileCollectionViewCell.xib
View File

@ -1,9 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21507" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21701" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21505"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21678"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@ -47,7 +47,7 @@
<constraint firstItem="4wd-wq-Sh2" firstAttribute="centerX" secondItem="RQe-uE-TEv" secondAttribute="centerX" id="bRk-uJ-JGg"/>
</constraints>
</view>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" minimumFontSize="10" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="voW-Is-1b2" customClass="EmojiLabel" customModule="Tusker" customModuleProvider="target">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" minimumFontSize="10" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="voW-Is-1b2" customClass="AccountDisplayNameLabel" customModule="Tusker" customModuleProvider="target">
<rect key="frame" x="76" y="72" width="316" height="24"/>
<fontDescription key="fontDescription" type="system" weight="semibold" pointSize="20"/>
<nil key="textColor"/>

2
Tusker/Screens/Explore/SuggestedProfileCardCollectionViewCell.swift
View File

@ -21,7 +21,7 @@ class SuggestedProfileCardCollectionViewCell: UICollectionViewCell {
@IBOutlet weak var headerImageView: CachedImageView!
@IBOutlet weak var avatarContainerView: UIView!
@IBOutlet weak var avatarImageView: CachedImageView!
@IBOutlet weak var displayNameLabel: EmojiLabel!
@IBOutlet weak var displayNameLabel: AccountDisplayNameLabel!
@IBOutlet weak var usernameLabel: UILabel!
@IBOutlet weak var noteTextView: StatusContentTextView!
@IBOutlet weak var suggestionSourceButton: UIButton!

6
Tusker/Screens/Explore/SuggestedProfileCardCollectionViewCell.xib
View File

@ -1,9 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21507" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21701" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<device id="retina6_12" orientation="portrait" appearance="light"/>
<dependencies>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21505"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21678"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="collection view cell content view" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@ -44,7 +44,7 @@
<constraint firstAttribute="width" constant="90" id="wav-YT-e4Y"/>
</constraints>
</view>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsLetterSpacingToFitWidth="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="XCk-sZ-ujT" customClass="EmojiLabel" customModule="Tusker" customModuleProvider="target">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsLetterSpacingToFitWidth="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="XCk-sZ-ujT" customClass="AccountDisplayNameLabel" customModule="Tusker" customModuleProvider="target">
<rect key="frame" x="106" y="100" width="333" height="29"/>
<fontDescription key="fontDescription" type="system" weight="semibold" pointSize="24"/>
<nil key="textColor"/>

2
Tusker/Screens/Mute/MuteAccountView.swift
View File

@ -65,7 +65,7 @@ struct MuteAccountView: View {
)
VStack(alignment: .leading) {
AccountDisplayNameLabel(account: account, textStyle: .headline, emojiSize: 17)
AccountDisplayNameView(account: account, textStyle: .headline, emojiSize: 17)
Text("@\(account.acct)")
.fontWeight(.light)
.foregroundColor(.secondary)

2
Tusker/Screens/Report/ReportView.swift
View File

@ -55,7 +55,7 @@ struct ReportView: View {
)
VStack(alignment: .leading) {
AccountDisplayNameLabel(account: account, textStyle: .headline, emojiSize: 17)
AccountDisplayNameView(account: account, textStyle: .headline, emojiSize: 17)
Text("@\(account.acct)")
.fontWeight(.light)
.foregroundColor(.secondary)

2
Tusker/Views/Account Cell/AccountTableViewCell.swift
View File

@ -15,7 +15,7 @@ class AccountTableViewCell: UITableViewCell {
var mastodonController: MastodonController! { delegate?.apiController }
@IBOutlet weak var avatarImageView: UIImageView!
@IBOutlet weak var displayNameLabel: EmojiLabel!
@IBOutlet weak var displayNameLabel: AccountDisplayNameLabel!
@IBOutlet weak var usernameLabel: UILabel!
@IBOutlet weak var noteLabel: EmojiLabel!

6
Tusker/Views/Account Cell/AccountTableViewCell.xib
View File

@ -1,9 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21507" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21701" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21505"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21678"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@ -28,7 +28,7 @@
<stackView opaque="NO" contentMode="scaleToFill" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="Iif-9m-vM5">
<rect key="frame" x="74" y="11" width="230" height="78"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display Name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontForContentSizeCategory="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Fhc-bZ-lkB" customClass="EmojiLabel" customModule="Tusker" customModuleProvider="target">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Display Name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontForContentSizeCategory="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Fhc-bZ-lkB" customClass="AccountDisplayNameLabel" customModule="Tusker" customModuleProvider="target">
<rect key="frame" x="0.0" y="0.0" width="230" height="20.5"/>
<fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
<nil key="textColor"/>

2
Tusker/Views/Account Detail/LargeAccountDetailView.swift
View File

@ -12,7 +12,7 @@ import Pachyderm
class LargeAccountDetailView: UIView {
var avatarImageView = UIImageView()
var displayNameLabel = EmojiLabel()
var displayNameLabel = AccountDisplayNameLabel()
var usernameLabel = UILabel()
var avatarRequest: ImageCache.Request?

113
Tusker/Views/AccountDisplayNameLabel.swift
View File

@ -2,106 +2,31 @@
// AccountDisplayNameLabel.swift
// Tusker
//
// Created by Shadowfacts on 9/7/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
// Created by Shadowfacts on 5/14/23.
// Copyright © 2023 Shadowfacts. All rights reserved.
//
import SwiftUI
import UIKit
import Pachyderm
import WebURLFoundationExtras
private let emojiRegex = try! NSRegularExpression(pattern: ":(\\w+):", options: [])
class AccountDisplayNameLabel: EmojiLabel {
private var accountID: String?
// store the display name, so that if it changes the label updates w/o changing the id
private var accountDisplayName: String?
struct AccountDisplayNameLabel: View {
let account: any AccountProtocol
let textStyle: Font.TextStyle
@ScaledMetric var emojiSize: CGFloat
@State var text: Text
@State var emojiRequests = [ImageCache.Request]()
init(account: any AccountProtocol, textStyle: Font.TextStyle, emojiSize: CGFloat) {
self.account = account
self.textStyle = textStyle
self._emojiSize = ScaledMetric(wrappedValue: emojiSize, relativeTo: textStyle)
let name = account.displayName.isEmpty ? account.username : account.displayName
self._text = State(initialValue: Text(verbatim: name))
}
var body: some View {
text
.font(.system(textStyle).weight(.semibold))
.onAppear(perform: self.loadEmojis)
}
private func loadEmojis() {
let fullRange = NSRange(account.displayName.startIndex..., in: account.displayName)
let matches = emojiRegex.matches(in: account.displayName, options: [], range: fullRange)
guard !matches.isEmpty else { return }
let emojiImages = MultiThreadDictionary<String, Image>()
let group = DispatchGroup()
for emoji in account.emojis {
guard matches.contains(where: { (match) in
let matchShortcode = (account.displayName as NSString).substring(with: match.range(at: 1))
return emoji.shortcode == matchShortcode
}) else {
continue
}
group.enter()
let request = ImageCache.emojis.get(URL(emoji.url)!) { (_, image) in
defer { group.leave() }
guard let image = image else { return }
let size = CGSize(width: emojiSize, height: emojiSize)
let renderer = UIGraphicsImageRenderer(size: size)
let resized = renderer.image { (ctx) in
image.draw(in: CGRect(origin: .zero, size: size))
}
emojiImages[emoji.shortcode] = Image(uiImage: resized)
}
if let request = request {
emojiRequests.append(request)
}
func updateForAccountDisplayName(account: some AccountProtocol) {
guard accountID != account.id || accountDisplayName != account.displayName || Preferences.shared.hideCustomEmojiInUsernames == hasEmojis else {
return
}
group.notify(queue: .main) {
var text: Text?
var endIndex = account.displayName.utf16.count
// iterate backwards as to not alter the indices of earlier matches
for match in matches.reversed() {
let shortcode = (account.displayName as NSString).substring(with: match.range(at: 1))
guard let image = emojiImages[shortcode] else { continue }
let afterCurrentMatch = (account.displayName as NSString).substring(with: NSRange(location: match.range.upperBound, length: endIndex - match.range.upperBound))
if let subsequent = text {
text = Text(image) + Text(verbatim: afterCurrentMatch) + subsequent
} else {
text = Text(image) + Text(verbatim: afterCurrentMatch)
}
endIndex = match.range.lowerBound
}
let beforeLastMatch = (account.displayName as NSString).substring(to: endIndex)
if let text = text {
self.text = Text(verbatim: beforeLastMatch) + text
} else {
self.text = Text(verbatim: beforeLastMatch)
}
accountID = account.id
accountDisplayName = account.displayName
self.text = accountDisplayName
if Preferences.shared.hideCustomEmojiInUsernames {
self.removeEmojis()
} else {
self.setEmojis(account.emojis, identifier: account.id)
}
}
}
//struct AccountDisplayNameLabel_Previews: PreviewProvider {
// static var previews: some View {
// AccountDisplayNameLabel()
// }
//}

107
Tusker/Views/AccountDisplayNameView.swift Normal file
View File

@ -0,0 +1,107 @@
//
// AccountDisplayNameView.swift
// Tusker
//
// Created by Shadowfacts on 9/7/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
//
import SwiftUI
import Pachyderm
import WebURLFoundationExtras
private let emojiRegex = try! NSRegularExpression(pattern: ":(\\w+):", options: [])
struct AccountDisplayNameView: View {
let account: any AccountProtocol
let textStyle: Font.TextStyle
@ScaledMetric var emojiSize: CGFloat
@State var text: Text
@State var emojiRequests = [ImageCache.Request]()
init(account: any AccountProtocol, textStyle: Font.TextStyle, emojiSize: CGFloat) {
self.account = account
self.textStyle = textStyle
self._emojiSize = ScaledMetric(wrappedValue: emojiSize, relativeTo: textStyle)
let name = account.displayName.isEmpty ? account.username : account.displayName
self._text = State(initialValue: Text(verbatim: name))
}
var body: some View {
text
.font(.system(textStyle).weight(.semibold))
.onAppear(perform: self.loadEmojis)
}
private func loadEmojis() {
let fullRange = NSRange(account.displayName.startIndex..., in: account.displayName)
let matches = emojiRegex.matches(in: account.displayName, options: [], range: fullRange)
guard !matches.isEmpty else { return }
let emojiImages = MultiThreadDictionary<String, Image>()
let group = DispatchGroup()
for emoji in account.emojis {
guard matches.contains(where: { (match) in
let matchShortcode = (account.displayName as NSString).substring(with: match.range(at: 1))
return emoji.shortcode == matchShortcode
}) else {
continue
}
group.enter()
let request = ImageCache.emojis.get(URL(emoji.url)!) { (_, image) in
defer { group.leave() }
guard let image = image else { return }
let size = CGSize(width: emojiSize, height: emojiSize)
let renderer = UIGraphicsImageRenderer(size: size)
let resized = renderer.image { (ctx) in
image.draw(in: CGRect(origin: .zero, size: size))
}
emojiImages[emoji.shortcode] = Image(uiImage: resized)
}
if let request = request {
emojiRequests.append(request)
}
}
group.notify(queue: .main) {
var text: Text?
var endIndex = account.displayName.utf16.count
// iterate backwards as to not alter the indices of earlier matches
for match in matches.reversed() {
let shortcode = (account.displayName as NSString).substring(with: match.range(at: 1))
guard let image = emojiImages[shortcode] else { continue }
let afterCurrentMatch = (account.displayName as NSString).substring(with: NSRange(location: match.range.upperBound, length: endIndex - match.range.upperBound))
if let subsequent = text {
text = Text(image) + Text(verbatim: afterCurrentMatch) + subsequent
} else {
text = Text(image) + Text(verbatim: afterCurrentMatch)
}
endIndex = match.range.lowerBound
}
let beforeLastMatch = (account.displayName as NSString).substring(to: endIndex)
if let text = text {
self.text = Text(verbatim: beforeLastMatch) + text
} else {
self.text = Text(verbatim: beforeLastMatch)
}
}
}
}
//struct AccountDisplayNameLabel_Previews: PreviewProvider {
// static var previews: some View {
// AccountDisplayNameView()
// }
//}

2
Tusker/Views/ConfirmReblogStatusPreviewView.swift
View File

@ -52,7 +52,7 @@ class ConfirmReblogStatusPreviewView: UIView {
vStack.setContentHuggingPriority(.defaultLow, for: .horizontal)
hStack.addArrangedSubview(vStack)
let displayNameLabel = EmojiLabel()
let displayNameLabel = AccountDisplayNameLabel()
displayNameLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .caption1).addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.semibold]]), size: 0)
displayNameLabel.adjustsFontSizeToFitWidth = true
displayNameLabel.adjustsFontForContentSizeCategory = true

21
Tusker/Views/EmojiLabel.swift
View File

@ -38,24 +38,3 @@ class EmojiLabel: UILabel, BaseEmojiLabel {
}
}
extension EmojiLabel {
func updateForAccountDisplayName(account: Account) {
if Preferences.shared.hideCustomEmojiInUsernames {
self.text = account.displayName
self.removeEmojis()
} else {
self.text = account.displayName
self.setEmojis(account.emojis, identifier: account.id)
}
}
func updateForAccountDisplayName(account: AccountMO) {
if Preferences.shared.hideCustomEmojiInUsernames {
self.text = account.displayNameWithoutCustomEmoji
self.removeEmojis()
} else {
self.text = account.displayOrUserName
self.setEmojis(account.emojis, identifier: account.id)
}
}
}

2
Tusker/Views/Profile Header/ProfileHeaderView.swift
View File

@ -28,7 +28,7 @@ class ProfileHeaderView: UIView {
@IBOutlet weak var avatarImageView: UIImageView!
@IBOutlet weak var moreButton: ProfileHeaderButton!
@IBOutlet weak var followButton: ProfileHeaderButton!
@IBOutlet weak var displayNameLabel: EmojiLabel!
@IBOutlet weak var displayNameLabel: AccountDisplayNameLabel!
@IBOutlet weak var usernameLabel: UILabel!
@IBOutlet weak var lockImageView: UIImageView!
@IBOutlet weak var vStack: UIStackView!

2
Tusker/Views/Profile Header/ProfileHeaderView.xib
View File

@ -39,7 +39,7 @@
<constraint firstItem="TkY-oK-if4" firstAttribute="centerX" secondItem="wT9-2J-uSY" secondAttribute="centerX" id="ozz-sa-gSc"/>
</constraints>
</view>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="10" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="vcl-Gl-kXl" customClass="EmojiLabel" customModule="Tusker" customModuleProvider="target">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" text="Display name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="10" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="vcl-Gl-kXl" customClass="AccountDisplayNameLabel" customModule="Tusker" customModuleProvider="target">
<rect key="frame" x="144" y="206" width="254" height="29"/>
<fontDescription key="fontDescription" type="system" weight="semibold" pointSize="24"/>
<nil key="textColor"/>

2
Tusker/Views/Status/ConversationMainStatusCollectionViewCell.swift
View File

@ -39,7 +39,7 @@ class ConversationMainStatusCollectionViewCell: UICollectionViewListCell, Status
$0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
}
let displayNameLabel = EmojiLabel().configure {
let displayNameLabel = AccountDisplayNameLabel().configure {
$0.font = UIFontMetrics(forTextStyle: .title1).scaledFont(for: .systemFont(ofSize: 24, weight: .semibold))
$0.adjustsFontForContentSizeCategory = true
}

2
Tusker/Views/Status/StatusCollectionViewCell.swift
View File

@ -20,7 +20,7 @@ protocol StatusCollectionViewCellDelegate: AnyObject, TuskerNavigationDelegate,
protocol StatusCollectionViewCell: UICollectionViewCell, AttachmentViewDelegate {
// MARK: Subviews
var avatarImageView: CachedImageView { get }
var displayNameLabel: EmojiLabel { get }
var displayNameLabel: AccountDisplayNameLabel { get }
var usernameLabel: UILabel { get }
var contentWarningLabel: EmojiLabel { get }
var collapseButton: StatusCollapseButton { get }

2
Tusker/Views/Status/TimelineStatusCollectionViewCell.swift
View File

@ -114,7 +114,7 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell, StatusCollecti
$0.spacing = 4
}
let displayNameLabel = EmojiLabel().configure {
let displayNameLabel = AccountDisplayNameLabel().configure {
$0.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).addingAttributes([
.traits: [
UIFontDescriptor.TraitKey.weight: UIFont.Weight.semibold.rawValue,