TDKCandidates // Removing SwiftUI support for now.

- SwiftUI is not suitable for necessities like writing a performance-critical candidate window.
This commit is contained in:
ShikiSuen 2023-09-20 18:07:03 +08:00
parent 1e077faf03
commit 4eacbf6f8c
3 changed files with 2 additions and 979 deletions

View File

@ -9,8 +9,6 @@
import AppKit
import CocoaExtension
import Shared
import SwiftExtension
import SwiftUI
private extension NSUserInterfaceLayoutOrientation {
var layoutTDK: CandidatePool.LayoutOrientation {
@ -38,20 +36,6 @@ public class CtlCandidateTDK: CtlCandidate, NSWindowDelegate {
}
}
@available(macOS 10.15, *)
private var theView: some View {
VwrCandidateTDK(
controller: self, thePool: Self.thePool
).edgesIgnoringSafeArea(.top)
}
#if USING_STACK_VIEW_IN_TDK_COCOA
///
private var theViewCocoa: NSStackView {
VwrCandidateTDKCocoa(controller: self, thePool: Self.thePool)
}
#endif
private var theViewAppKit: NSView {
VwrCandidateTDKAppKit(controller: self, thePool: Self.thePool)
}
@ -121,47 +105,19 @@ public class CtlCandidateTDK: CtlCandidate, NSWindowDelegate {
delegate?.candidatePairHighlightChanged(at: highlightedIndex)
DispatchQueue.main.async { [weak self] in
guard let self = self else { return }
updateNSWindowModern(window)
self.updateNSWindowModern(window)
}
}
func updateNSWindowModern(_ window: NSWindow) {
Self.currentView = theViewAppKit
window.isOpaque = false
window.backgroundColor = .clear
viewCheck: do {
viewCheckCatalina: if #available(macOS 10.15, *) {
if useCocoa { break viewCheckCatalina }
Self.thePool.update()
Self.currentView = NSHostingView(rootView: theView)
break viewCheck
}
Self.currentView = theViewAppKit
}
window.contentView = Self.currentView
window.setContentSize(Self.currentView.fittingSize)
delegate?.resetCandidateWindowOrigin()
}
func updateNSWindowLegacy(_ window: NSWindow) {
window.isOpaque = true
window.backgroundColor = NSColor.controlBackgroundColor
let viewToDraw = theViewLegacy
let coreSize = viewToDraw.fittingSize
let padding: Double = 5
let outerSize: NSSize = .init(
width: coreSize.width + 2 * padding,
height: coreSize.height + 2 * padding
)
let innerOrigin: NSPoint = .init(x: padding, y: padding)
let outerRect: NSRect = .init(origin: .zero, size: outerSize)
viewToDraw.setFrameOrigin(innerOrigin)
Self.currentView = NSView(frame: outerRect)
Self.currentView.addSubview(viewToDraw)
window.contentView = Self.currentView
window.setContentSize(outerSize)
delegate?.resetCandidateWindowOrigin()
}
override public func scrollWheel(with event: NSEvent) {
guard useMouseScrolling else { return }
handleMouseScroll(deltaX: event.deltaX, deltaY: event.deltaY)

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@ -1,421 +0,0 @@
// (c) 2022 and onwards The vChewing Project (MIT-NTL License).
// ====================
// This code is released under the MIT license (SPDX-License-Identifier: MIT)
// ... with NTL restriction stating that:
// No trademark license is granted to use the trade names, trademarks, service
// marks, or product names of Contributor, except as required to fulfill notice
// requirements defined in MIT License.
#if USING_STACK_VIEW_IN_TDK_COCOA
import AppKit
import Shared
/// Cocoa SwiftUI
public class VwrCandidateTDKCocoa: NSStackView {
public weak var controller: CtlCandidateTDK?
public var thePool: CandidatePool
private var lineDimension: CGSize = .zero
private var candidateAreaDimension: CGSize = .zero
// MARK: - Constructors.
public init(controller: CtlCandidateTDK? = nil, thePool pool: CandidatePool) {
self.controller = controller
thePool = pool
super.init(frame: .init(origin: .zero, size: .init(width: 114_514, height: 114_514)))
refresh()
}
@available(*, unavailable)
required init?(coder _: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
// MARK: - Interface Renderer.
public extension VwrCandidateTDKCocoa {
func refresh() {
defer {
vCLog(Self.strForConstraintStatistics.description)
Self.strForConstraintStatistics = .init()
}
// 便 constraints
var arrStackViewsOfLines = [NSStackView]()
//
lineDimension = .zero
candidateAreaDimension = .zero
//
edgeInsets = .init(top: 5, left: 5, bottom: 5, right: 5)
wantsLayer = true
layer?.backgroundColor = candidateListBackground.cgColor
layer?.cornerRadius = 10
//
let isVerticalListing: Bool = thePool.layout == .vertical
let candidateContainer = NSStackView()
//
candidateContainer.orientation = isVerticalListing ? .horizontal : .vertical
candidateContainer.alignment = isVerticalListing ? .top : .leading
candidateContainer.spacing = 0
candidateContainer.setHuggingPriority(.fittingSizeCompression, for: .horizontal)
candidateContainer.setHuggingPriority(.fittingSizeCompression, for: .vertical)
for lineID in thePool.lineRangeForCurrentPage {
var theLine = thePool.candidateLines[lineID]
let vwrCurrentLine = generateLineContainer(&theLine)
candidateContainer.addView(vwrCurrentLine, in: isVerticalListing ? .top : .leading)
arrStackViewsOfLines.append(vwrCurrentLine)
}
if thePool.maxLinesPerPage - thePool.lineRangeForCurrentPage.count > 0 {
thePool.lineRangeForFinalPageBlanked.enumerated().forEach { _ in
var theLine = [CandidateCellData]()
let copied = CandidatePool.blankCell.cleanCopy
for _ in 0 ..< thePool.maxLineCapacity {
theLine.append(copied)
}
let vwrCurrentLine = generateLineContainer(&theLine)
candidateContainer.addView(vwrCurrentLine, in: isVerticalListing ? .top : .leading)
arrStackViewsOfLines.append(vwrCurrentLine)
}
}
//
switch thePool.layout {
case .vertical:
var accumulatedWidth: CGFloat = 0
var lines = [[CandidateCellData]]()
thePool.lineRangeForCurrentPage.forEach { lines.append(thePool.candidateLines[$0]) }
arrStackViewsOfLines.enumerated().forEach { viewLineID, vwrCurrentLine in
var columnWidth: CGFloat = 0
if (0 ..< lines.count).contains(viewLineID), !lines.isEmpty {
let line = Array(lines[viewLineID])
columnWidth = line.map(\.visualDimension.width).max() ?? lineDimension.width
} else {
columnWidth = CandidatePool.blankCell.visualDimension.width
}
accumulatedWidth += columnWidth
Self.makeSimpleConstraint(item: vwrCurrentLine, attribute: .width, relation: .equal, value: columnWidth)
Self.makeSimpleConstraint(item: vwrCurrentLine, attribute: .height, relation: .equal, value: lineDimension.height)
Self.addStatistics(vwrCurrentLine, memo: "vwrCurrentLine")
}
candidateAreaDimension.width = accumulatedWidth
candidateAreaDimension.height = lineDimension.height
case .horizontal:
arrStackViewsOfLines.forEach { vwrCurrentLine in
Self.makeSimpleConstraint(item: vwrCurrentLine, attribute: .width, relation: .equal, value: lineDimension.width)
Self.makeSimpleConstraint(item: vwrCurrentLine, attribute: .height, relation: .equal, value: lineDimension.height)
Self.addStatistics(vwrCurrentLine, memo: "vwrCurrentLine")
}
candidateAreaDimension.width = lineDimension.width
candidateAreaDimension.height = lineDimension.height * Double(thePool.maxLinesPerPage)
}
Self.makeSimpleConstraint(item: candidateContainer, attribute: .width, relation: .equal, value: candidateAreaDimension.width)
Self.makeSimpleConstraint(item: candidateContainer, attribute: .height, relation: .equal, value: candidateAreaDimension.height)
Self.addStatistics(candidateContainer, memo: "candidateContainer")
let vwrPeripherals = Self.makeLabel(thePool.attributedDescriptionBottomPanes)
Self.makeSimpleConstraint(
item: vwrPeripherals, attribute: .height, relation: .greaterThanOrEqual,
value: vwrPeripherals.fittingSize.height
)
Self.makeSimpleConstraint(
item: vwrPeripherals, attribute: .width, relation: .greaterThanOrEqual,
value: vwrPeripherals.fittingSize.width
)
//
let finalContainer = NSStackView()
let finalContainerOrientation: NSUserInterfaceLayoutOrientation = {
if thePool.maxLinesPerPage == 1, thePool.layout == .horizontal { return .horizontal }
return .vertical
}()
if finalContainerOrientation == .horizontal {
let vwrPeripheralMinWidth = vwrPeripherals.fittingSize.width + 3
Self.makeSimpleConstraint(item: vwrPeripherals, attribute: .width, relation: .greaterThanOrEqual, value: vwrPeripheralMinWidth)
finalContainer.spacing = 5
} else {
finalContainer.spacing = 2
Self.makeSimpleConstraint(item: vwrPeripherals, attribute: .width, relation: .greaterThanOrEqual, value: vwrPeripherals.fittingSize.width)
}
Self.addStatistics(vwrPeripherals, memo: "vwrPeripherals")
finalContainer.orientation = finalContainerOrientation
finalContainer.alignment = finalContainerOrientation == .vertical ? .leading : .centerY
finalContainer.addView(candidateContainer, in: .leading)
finalContainer.addView(vwrPeripherals, in: .leading)
Self.makeSimpleConstraint(
item: finalContainer, attribute: .width,
relation: .equal, value: finalContainer.fittingSize.width
)
Self.makeSimpleConstraint(
item: finalContainer, attribute: .height,
relation: .equal, value: finalContainer.fittingSize.height
)
Self.addStatistics(finalContainer, memo: "finalContainer")
//
subviews.forEach { removeView($0) }
addView(finalContainer, in: .top)
}
}
// MARK: - Interface Components.
private extension VwrCandidateTDKCocoa {
private var candidateListBackground: NSColor {
let delta = NSApplication.isDarkMode ? 0.05 : 0.99
return .init(white: delta, alpha: 1)
}
private func drawCellCocoa(_ theCell: CandidateCellData? = nil) -> NSView {
let theCell = theCell ?? CandidatePool.blankCell.cleanCopy
let cellLabel = VwrCandidateCell(cell: theCell)
cellLabel.target = self
Self.makeSimpleConstraint(item: cellLabel, attribute: .width, relation: .equal, value: cellLabel.fittingSize.width)
Self.makeSimpleConstraint(item: cellLabel, attribute: .height, relation: .equal, value: cellLabel.fittingSize.height)
Self.addStatistics(cellLabel, memo: "cellLabel")
let wrappedCell = NSStackView()
let padding: CGFloat = 3
wrappedCell.edgeInsets = .init(top: padding, left: padding, bottom: padding, right: padding)
wrappedCell.addView(cellLabel, in: .leading)
if theCell.isHighlighted {
wrappedCell.wantsLayer = true
wrappedCell.layer?.backgroundColor = theCell.themeColorCocoa.cgColor
wrappedCell.layer?.cornerRadius = padding * 2
}
let cellWidth = max(thePool.cellWidth(theCell).min ?? wrappedCell.fittingSize.width, wrappedCell.fittingSize.width)
let cellHeight = wrappedCell.fittingSize.height
wrappedCell.setHuggingPriority(.fittingSizeCompression, for: .horizontal)
wrappedCell.setHuggingPriority(.fittingSizeCompression, for: .vertical)
Self.makeSimpleConstraint(item: wrappedCell, attribute: .height, relation: .equal, value: cellHeight)
switch thePool.layout {
case .horizontal where thePool.isMatrix:
Self.makeSimpleConstraint(item: wrappedCell, attribute: .width, relation: .equal, value: cellWidth)
default:
Self.makeSimpleConstraint(item: wrappedCell, attribute: .width, relation: .greaterThanOrEqual, value: cellWidth)
}
Self.addStatistics(wrappedCell, memo: "wrappedCell")
theCell.visualDimension = .init(width: cellWidth, height: cellHeight)
return wrappedCell
}
private func lineBackground(isCurrentLine: Bool, isMatrix: Bool) -> NSColor {
if !isCurrentLine { return .clear }
let absBg: NSColor = NSApplication.isDarkMode ? .black : .white
switch thePool.layout {
case .horizontal where isMatrix:
return NSApplication.isDarkMode ? .controlTextColor.withAlphaComponent(0.05) : .white
case .vertical where isMatrix:
return absBg.withAlphaComponent(0.9)
default:
return .clear
}
}
private func generateLineContainer(_ theLine: inout [CandidateCellData]) -> NSStackView {
let isVerticalListing: Bool = thePool.layout == .vertical
let isMatrix = thePool.isMatrix
let vwrCurrentLine = NSStackView()
vwrCurrentLine.spacing = 0
vwrCurrentLine.orientation = isVerticalListing ? .vertical : .horizontal
var cellHeight = 0.0
var lineSize: CGSize = .zero
let isCurrentLine = theLine.hasHighlightedCell
theLine.forEach { theCell in
vwrCurrentLine.addView(drawCellCocoa(theCell), in: isVerticalListing ? .top : .leading)
switch thePool.layout {
case .horizontal:
lineSize.width += theCell.visualDimension.width
lineSize.height = max(lineSize.height, theCell.visualDimension.height)
case .vertical:
lineSize.width = max(lineSize.width, theCell.visualDimension.width)
lineSize.height += theCell.visualDimension.height
}
cellHeight = max(theCell.visualDimension.height, cellHeight)
}
let lineBg = lineBackground(isCurrentLine: isCurrentLine, isMatrix: isMatrix)
vwrCurrentLine.wantsLayer = isCurrentLine && isMatrix
if vwrCurrentLine.wantsLayer {
vwrCurrentLine.layer?.backgroundColor = lineBg.cgColor
vwrCurrentLine.layer?.cornerRadius = 6
}
vwrCurrentLine.alphaValue = isCurrentLine ? 1 : 0.85
lineDimension.width = max(lineSize.width, lineDimension.width)
switch thePool.layout {
case .horizontal: lineDimension.height = max(lineSize.height, lineDimension.height)
case .vertical: lineDimension.height = cellHeight * Double(thePool.maxLineCapacity)
}
return vwrCurrentLine
}
private static func makeLabel(_ attrStr: NSAttributedString) -> NSTextField {
let textField = NSTextField()
textField.isSelectable = false
textField.isEditable = false
textField.isBordered = false
textField.backgroundColor = .clear
textField.allowsEditingTextAttributes = false
textField.preferredMaxLayoutWidth = textField.frame.width
textField.attributedStringValue = attrStr
textField.sizeToFit()
return textField
}
}
// MARK: - Constraint Utilities
private extension VwrCandidateTDKCocoa {
static var strForConstraintStatistics = NSMutableString(string: "TDKCandidates Dimensions (Debug):\n")
static func addStatistics(_ target: NSView, memo: String = "") {
if Self.strForConstraintStatistics.length == 0 {
Self.strForConstraintStatistics.append("TDKCandidates Dimensions (Debug):\n")
}
Self.strForConstraintStatistics.append("\(target.fittingSize) \(memo)\n")
}
static func makeSimpleConstraint(item: NSView, attribute: NSLayoutConstraint.Attribute, relation: NSLayoutConstraint.Relation, value: CGFloat) {
item.translatesAutoresizingMaskIntoConstraints = false
let widthConstraint = NSLayoutConstraint(
item: item, attribute: attribute, relatedBy: relation, toItem: nil,
attribute: NSLayoutConstraint.Attribute.notAnAttribute, multiplier: 1, constant: value
)
item.addConstraint(widthConstraint)
}
}
// MARK: - Candidate Cell View
private extension VwrCandidateTDKCocoa {
class VwrCandidateCell: NSTextField {
public var cellData: CandidateCellData
public init(cell: CandidateCellData) {
cellData = cell
super.init(frame: .init(origin: .zero, size: .init(width: 114_514, height: 114_514)))
isSelectable = false
isEditable = false
isBordered = false
backgroundColor = .clear
allowsEditingTextAttributes = false
preferredMaxLayoutWidth = frame.width
attributedStringValue = cellData.attributedString()
sizeToFit()
}
@available(*, unavailable)
required init?(coder _: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
deinit {
// TODO: This doesn't work at all. (#TDKError_NSMenuDeconstruction)
theMenu?.cancelTrackingWithoutAnimation()
}
// MARK: Mouse Actions.
override func mouseUp(with _: NSEvent) {
guard let target = target as? VwrCandidateTDKCocoa else { return }
target.didSelectCandidateAt(cellData.index)
}
override func rightMouseUp(with event: NSEvent) {
guard let target = target as? VwrCandidateTDKCocoa else { return }
let index = cellData.index
let candidateText = cellData.displayedText
let isEnabled: Bool = target.controller?.delegate?.isCandidateContextMenuEnabled ?? false
guard isEnabled, !candidateText.isEmpty, index >= 0 else { return }
prepareMenu()
theMenu?.popUp(positioning: nil, at: event.locationInWindow, in: target)
}
// MARK: Menu.
var theMenu: NSMenu?
private func prepareMenu() {
guard let thePool = (target as? VwrCandidateTDKCocoa)?.thePool else { return }
let newMenu = NSMenu()
let boostMenuItem = NSMenuItem(
title: "\(cellData.displayedText)",
action: #selector(menuActionOfBoosting(_:)),
keyEquivalent: ""
)
boostMenuItem.target = self
newMenu.addItem(boostMenuItem)
let nerfMenuItem = NSMenuItem(
title: "\(cellData.displayedText)",
action: #selector(menuActionOfNerfing(_:)),
keyEquivalent: ""
)
nerfMenuItem.target = self
newMenu.addItem(nerfMenuItem)
if thePool.isFilterable(target: cellData.index) {
let filterMenuItem = NSMenuItem(
title: "✖︎ \(cellData.displayedText)",
action: #selector(menuActionOfFiltering(_:)),
keyEquivalent: ""
)
filterMenuItem.target = self
newMenu.addItem(filterMenuItem)
}
theMenu = newMenu
CtlCandidateTDK.currentMenu = newMenu
}
@objc func menuActionOfBoosting(_: Any? = nil) {
guard let target = target as? VwrCandidateTDKCocoa else { return }
target.didRightClickCandidateAt(cellData.index, action: .toBoost)
}
@objc func menuActionOfNerfing(_: Any? = nil) {
guard let target = target as? VwrCandidateTDKCocoa else { return }
target.didRightClickCandidateAt(cellData.index, action: .toNerf)
}
@objc func menuActionOfFiltering(_: Any? = nil) {
guard let target = target as? VwrCandidateTDKCocoa else { return }
target.didRightClickCandidateAt(cellData.index, action: .toFilter)
}
}
}
// MARK: - Delegate Methods
private extension VwrCandidateTDKCocoa {
func didSelectCandidateAt(_ pos: Int) {
controller?.delegate?.candidatePairSelectionConfirmed(at: pos)
}
func didRightClickCandidateAt(_ pos: Int, action: CandidateContextMenuAction) {
controller?.delegate?.candidatePairRightClicked(at: pos, action: action)
}
}
// MARK: - Debug Module Using Swift UI.
import SwiftUI
@available(macOS 10.15, *)
public struct VwrCandidateTDKCocoaForSwiftUI: NSViewRepresentable {
public weak var controller: CtlCandidateTDK?
public var thePool: CandidatePool
public func makeNSView(context _: Context) -> VwrCandidateTDKCocoa {
let nsView = VwrCandidateTDKCocoa(thePool: thePool)
nsView.controller = controller
return nsView
}
public func updateNSView(_ nsView: VwrCandidateTDKCocoa, context _: Context) {
nsView.thePool = thePool
nsView.refresh()
}
}
#endif

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@ -1,512 +0,0 @@
// (c) 2022 and onwards The vChewing Project (MIT-NTL License).
// ====================
// This code is released under the MIT license (SPDX-License-Identifier: MIT)
// ... with NTL restriction stating that:
// No trademark license is granted to use the trade names, trademarks, service
// marks, or product names of Contributor, except as required to fulfill notice
// requirements defined in MIT License.
import AppKit
import Shared
import SwiftUI
import SwiftUIBackports
// MARK: - Main View
@available(macOS 10.15, *)
public struct VwrCandidateTDK: View {
public weak var controller: CtlCandidateTDK?
@Environment(\.colorScheme) var colorScheme
@Backport.StateObject public var thePool: CandidatePool
@State public var forceCatalinaCompatibility: Bool = false
var tooltip: String { thePool.tooltip }
var reverseLookupResult: [String] { thePool.reverseLookupResult }
let horizontalCellSpacing: CGFloat = 0
public var body: some View {
Group {
VStack(alignment: .leading, spacing: 0) {
switch thePool.layout {
case .horizontal:
ZStack {
candidateListBackground
HStack(spacing: 0) {
mainViewHorizontal
if thePool.maxLinesPerPage == 1 {
rightPanes
}
}
}
default:
mainViewVertical.background(candidateListBackground)
}
if thePool.isMatrix || thePool.layout == .vertical {
statusBarContent
}
}
.fixedSize()
.background(candidateListBackground)
.cornerRadius(10)
}
}
}
// MARK: - Main Views.
@available(macOS 10.15, *)
private extension VwrCandidateTDK {
var mainViewHorizontal: some View {
Group {
VStack(alignment: .leading, spacing: 1.6) {
ForEach(thePool.lineRangeForCurrentPage, id: \.self) { rowIndex in
ZStack(alignment: .leading) {
lineBackground(lineID: rowIndex).cornerRadius(6).frame(minWidth: minLineWidth)
HStack(spacing: horizontalCellSpacing) {
ForEach(Array(thePool.candidateLines[rowIndex]), id: \.self) { currentCandidate in
drawCandidate(currentCandidate).fixedSize()
}
.opacity(rowIndex == thePool.currentLineNumber ? 1 : 0.85)
}
}
.id(rowIndex)
}
if thePool.maxLinesPerPage - thePool.lineRangeForCurrentPage.count > 0 {
let copied = CandidatePool.blankCell.cleanCopy
ForEach(thePool.lineRangeForFinalPageBlanked, id: \.self) { _ in
HStack(spacing: 0) {
attributedStringFor(cell: copied)
.frame(alignment: .topLeading)
.contentShape(Rectangle())
Spacer()
}.frame(
minWidth: 0,
maxWidth: thePool.maxLinesPerPage != 1 ? .infinity : nil,
alignment: .topLeading
)
}
}
}
}
.fixedSize()
.padding([.horizontal, .top], 5)
.padding([.bottom], thePool.maxLinesPerPage == 1 ? 5 : 0)
}
var mainViewVertical: some View {
Group {
HStack(alignment: .top, spacing: 4) {
ForEach(Array(thePool.lineRangeForCurrentPage.enumerated()), id: \.offset) { _, columnIndex in
VStack(alignment: .leading, spacing: 0) {
ForEach(Array(thePool.candidateLines[columnIndex]), id: \.self) { currentCandidate in
drawCandidate(currentCandidate)
}
.opacity(columnIndex == thePool.currentLineNumber ? 1 : 0.85)
if thePool.candidateLines[columnIndex].count < thePool.maxLineCapacity {
let copied = CandidatePool.blankCell.cleanCopy
ForEach(0 ..< thePool.dummyCellsRequiredForCurrentLine, id: \.self) { _ in
drawCandidate(copied)
}
}
}
.background(lineBackground(lineID: columnIndex)).cornerRadius(6)
.frame(
alignment: .topLeading
)
.id(columnIndex)
}
if thePool.maxLinesPerPage - thePool.lineRangeForCurrentPage.count > 0 {
ForEach(Array(thePool.lineRangeForFinalPageBlanked.enumerated()), id: \.offset) { _, _ in
VStack(alignment: .leading, spacing: 0) {
let copied = CandidatePool.blankCell.cleanCopy
ForEach(0 ..< thePool.maxLineCapacity, id: \.self) { _ in
attributedStringFor(cell: copied).fixedSize()
.frame(
width: ceil(CandidatePool.blankCell.cellLength(isMatrix: true)),
alignment: .topLeading
)
.contentShape(Rectangle())
}
}.frame(
minWidth: 0,
maxWidth: .infinity,
alignment: .topLeading
)
}
}
}
}
.fixedSize(horizontal: true, vertical: false)
.padding([.horizontal, .top], 5)
.padding([.bottom], 0)
}
}
// MARK: - Common Components.
@available(macOS 10.15, *)
extension VwrCandidateTDK {
func drawCandidate(_ cell: CandidateCellData) -> some View {
attributedStringFor(cell: cell)
.frame(minWidth: thePool.cellWidth(cell).min, maxWidth: thePool.cellWidth(cell).max, alignment: .topLeading)
.contentShape(Rectangle())
.onTapGesture { didSelectCandidateAt(cell.index) }
.contextMenu {
if controller?.delegate?.isCandidateContextMenuEnabled ?? false {
Button {
didRightClickCandidateAt(cell.index, action: .toBoost)
} label: {
Text("" + cell.displayedText)
}
Button {
didRightClickCandidateAt(cell.index, action: .toNerf)
} label: {
Text("" + cell.displayedText)
}
if thePool.isFilterable(target: cell.index) {
Button {
didRightClickCandidateAt(cell.index, action: .toFilter)
} label: {
Text("✖︎ " + cell.displayedText)
}
}
}
}
}
func lineBackground(lineID: Int) -> Color {
let isCurrentLineInMatrix = lineID == thePool.currentLineNumber && thePool.maxLinesPerPage != 1
switch thePool.layout {
case .horizontal where isCurrentLineInMatrix:
return colorScheme == .dark ? Color.primary.opacity(0.05) : .white
case .vertical where isCurrentLineInMatrix:
return absoluteBackgroundColor.opacity(0.9)
default:
return Color.clear
}
}
var minLineWidth: CGFloat? {
let spacings: CGFloat = horizontalCellSpacing * Double(thePool.maxLineCapacity - 1)
let maxWindowWith: CGFloat
= ceil(
Double(thePool.maxLineCapacity) * (CandidatePool.blankCell.cellLength())
+ spacings
)
return thePool.layout == .horizontal && thePool.isMatrix ? maxWindowWith : nil
}
var firstReverseLookupResult: String {
reverseLookupResult.first?.trimmingCharacters(in: .newlines) ?? ""
}
///
/// - Remark: SwiftUI Text
/// View .fixedSize()
/// View 0 -0.5
/// - Parameters:
/// - text:
/// - fontSize:
/// - isBold:
/// - Returns:
func getTextWidth(text: String, fontSize: CGFloat, isBold: Bool) -> CGFloat? {
guard !text.isEmpty else { return nil }
let attributes: [NSAttributedString.Key: Any] = [
.kern: 0,
.font: NSFont.systemFont(ofSize: fontSize, weight: isBold ? .bold : .regular),
.paragraphStyle: CandidateCellData.sharedParagraphStyle,
]
let attrString = NSAttributedString(string: text, attributes: attributes)
return ceil(attrString.boundingDimension.width)
}
var positionLabelView: some View {
ZStack {
Color(white: colorScheme == .dark ? 0.215 : 0.9).cornerRadius(4)
Text(thePool.currentPositionLabelText).lineLimit(1)
.font(.system(size: max(ceil(CandidateCellData.unifiedSize * 0.7), 11), weight: .bold))
.frame(
width: getTextWidth(
text: thePool.currentPositionLabelText,
fontSize: max(ceil(CandidateCellData.unifiedSize * 0.7), 11),
isBold: true
)
)
.padding([.horizontal], 2)
.foregroundColor(.primary.opacity(0.9))
}.fixedSize()
}
var rightPanes: some View {
HStack {
if !tooltip.isEmpty {
ZStack(alignment: .center) {
Circle().fill(CandidatePool.blankCell.themeColor.opacity(0.8))
Text(tooltip.first?.description ?? "").padding(2).font(.system(size: CandidateCellData.unifiedSize))
}.frame(width: ceil(CandidateCellData.unifiedSize * 1.7), height: ceil(CandidateCellData.unifiedSize * 1.7))
}
HStack(alignment: .center, spacing: 0) {
positionLabelView
if controller?.delegate?.showReverseLookupResult ?? true {
if !firstReverseLookupResult.isEmpty {
Text(firstReverseLookupResult)
.font(.system(size: max(ceil(CandidateCellData.unifiedSize * 0.6), 9)))
.frame(
width: getTextWidth(
text: firstReverseLookupResult,
fontSize: max(ceil(CandidateCellData.unifiedSize * 0.6), 9),
isBold: false
)
)
.opacity(0.8).padding([.leading], 9)
}
}
}
.opacity(0.9)
.fixedSize()
.padding([.trailing], 12)
}
}
var reverseLookupPane: some View {
HStack(alignment: .center, spacing: 2) {
let text = (thePool.maxLinesPerPage == 1) ? firstReverseLookupResult : reverseLookupResult.joined(separator: " ")
if !reverseLookupResult.joined().trimmingCharacters(in: .newlines).isEmpty {
Text(verbatim: "\(text.trimmingCharacters(in: .newlines))")
.lineLimit(1).padding([.horizontal], 2).fixedSize()
}
}
.font(.system(size: max(ceil(CandidateCellData.unifiedSize * 0.6), 9)))
.foregroundColor(colorScheme == .light ? Color(white: 0.1) : Color(white: 0.9))
}
var statusBarContent: some View {
HStack(alignment: .center) {
positionLabelView
if !tooltip.isEmpty {
Text(tooltip).lineLimit(1)
}
if controller?.delegate?.showReverseLookupResult ?? true, !reverseLookupResult.joined().isEmpty {
reverseLookupPane.padding(0)
}
Spacer(minLength: 0)
}
.font(.system(size: max(ceil(CandidateCellData.unifiedSize * 0.7), 11), weight: .bold))
.padding([.bottom, .horizontal], 7).padding([.top], 2)
.fixedSize(horizontal: false, vertical: true)
}
var candidateListBackground: some View {
Group {
absoluteBackgroundColor
if colorScheme == .dark {
Color.primary.opacity(0.05)
} else {
Color.primary.opacity(0.01)
}
}
}
var absoluteBackgroundColor: Color {
if colorScheme == .dark {
return Color.black
} else {
return Color.white
}
}
func attributedStringFor(cell theCell: CandidateCellData) -> some View {
let defaultResult = theCell.attributedStringForSwiftUIBackports
if forceCatalinaCompatibility {
return defaultResult
}
if #available(macOS 12, *) {
return theCell.attributedStringForSwiftUI
}
return defaultResult
}
}
// MARK: - Delegate Methods
@available(macOS 10.15, *)
private extension VwrCandidateTDK {
func didSelectCandidateAt(_ pos: Int) {
controller?.delegate?.candidatePairSelectionConfirmed(at: pos)
}
func didRightClickCandidateAt(_ pos: Int, action: CandidateContextMenuAction) {
controller?.delegate?.candidatePairRightClicked(at: pos, action: action)
}
}
// MARK: - Preview
import SwiftExtension
@available(macOS 10.15, *)
struct VwrCandidateTDK_Previews: PreviewProvider {
@State static var testCandidates: [String] = [
"二十四歲是學生", "二十四歲", "昏睡紅茶", "食雪漢", "意味深", "學生", "便乗",
"🐂🍺🐂🍺", "🐃🍺", "🐂🍺", "🐃🐂🍺🍺", "🐂🍺", "🐃🍺", "🐂🍺", "🐃🍺", "🐂🍺", "🐃🍺",
"迫真", "驚愕", "論證", "正論", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "", "", "", "便", "",
"", "", "",
]
@State static var reverseLookupResult = ["mmmmm", "dddd"]
@State static var tooltip = "📼"
@State static var oldOS: Bool = false
static var testCandidatesConverted: [(keyArray: [String], value: String)] {
testCandidates.map { candidate in
let firstValue: [String] = .init(repeating: "", count: candidate.count)
return (firstValue, candidate)
}
}
static var thePoolX: CandidatePool {
let result = CandidatePool(
candidates: testCandidatesConverted, lines: 4,
selectionKeys: "123456", layout: .horizontal
)
result.reverseLookupResult = Self.reverseLookupResult
result.tooltip = Self.tooltip
result.highlight(at: 0)
return result
}
static var thePoolXS: CandidatePool {
let result = CandidatePool(
candidates: testCandidatesConverted, lines: 1,
selectionKeys: "123456", layout: .horizontal
)
result.reverseLookupResult = Self.reverseLookupResult
result.tooltip = Self.tooltip
result.highlight(at: 1)
return result
}
static var thePoolY: CandidatePool {
let result = CandidatePool(
candidates: testCandidatesConverted, lines: 4,
selectionKeys: "123456", layout: .vertical
)
result.reverseLookupResult = Self.reverseLookupResult
result.tooltip = Self.tooltip
result.flipPage(isBackward: false)
result.highlight(at: 2)
result.highlight(at: 21)
return result
}
static var thePoolYS: CandidatePool {
let result = CandidatePool(
candidates: testCandidatesConverted, lines: 1,
selectionKeys: "123456", layout: .vertical
)
result.reverseLookupResult = Self.reverseLookupResult
result.tooltip = Self.tooltip
result.highlight(at: 1)
return result
}
static var candidateListBackground: Color {
if NSApplication.isDarkMode {
return Color(white: 0.05)
} else {
return Color(white: 0.99)
}
}
static var previews: some View {
VStack {
HStack(alignment: .top) {
Text("田所選字窗 效能模式").bold().font(Font.system(.title))
VStack {
AttributedLabel(attributedString: Self.thePoolX.attributedDescription)
.padding(5)
.background(candidateListBackground)
.cornerRadius(10).fixedSize()
AttributedLabel(attributedString: Self.thePoolXS.attributedDescription)
.padding(5)
.background(candidateListBackground)
.cornerRadius(10).fixedSize()
HStack {
AttributedLabel(attributedString: Self.thePoolY.attributedDescription)
.padding(5)
.background(candidateListBackground)
.cornerRadius(10).fixedSize()
AttributedLabel(attributedString: Self.thePoolYS.attributedDescription)
.padding(5)
.background(candidateListBackground)
.cornerRadius(10).fixedSize()
}
}
}
Divider()
HStack(alignment: .top) {
Text("田所選字窗 SwiftUI 模式").bold().font(Font.system(.title))
VStack {
VwrCandidateTDK(controller: nil, thePool: thePoolX, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolXS, forceCatalinaCompatibility: oldOS).fixedSize()
HStack {
VwrCandidateTDK(controller: nil, thePool: thePoolY, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolYS, forceCatalinaCompatibility: oldOS).fixedSize()
}
}
}
}
VStack {
HStack(alignment: .top) {
Text("田所選字窗 CG 模式").bold().font(Font.system(.title))
VStack {
VwrCandidateTDKAppKitForSwiftUI(controller: nil, thePool: thePoolX).fixedSize()
VwrCandidateTDKAppKitForSwiftUI(controller: nil, thePool: thePoolXS).fixedSize()
HStack {
VwrCandidateTDKAppKitForSwiftUI(controller: nil, thePool: thePoolY).fixedSize()
VwrCandidateTDKAppKitForSwiftUI(controller: nil, thePool: thePoolYS).fixedSize()
}
}
}
Divider()
HStack(alignment: .top) {
Text("田所選字窗 SwiftUI 模式").bold().font(Font.system(.title))
VStack {
VwrCandidateTDK(controller: nil, thePool: thePoolX, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolXS, forceCatalinaCompatibility: oldOS).fixedSize()
HStack {
VwrCandidateTDK(controller: nil, thePool: thePoolY, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolYS, forceCatalinaCompatibility: oldOS).fixedSize()
}
}
}
}
#if USING_STACK_VIEW_IN_TDK_COCOA
VStack {
HStack(alignment: .top) {
Text("田所選字窗 Cocoa 模式").bold().font(Font.system(.title))
VStack {
VwrCandidateTDKCocoaForSwiftUI(controller: nil, thePool: thePoolX).fixedSize()
VwrCandidateTDKCocoaForSwiftUI(controller: nil, thePool: thePoolXS).fixedSize()
HStack {
VwrCandidateTDKCocoaForSwiftUI(controller: nil, thePool: thePoolY).fixedSize()
VwrCandidateTDKCocoaForSwiftUI(controller: nil, thePool: thePoolYS).fixedSize()
}
}
}
Divider()
HStack(alignment: .top) {
Text("田所選字窗 SwiftUI 模式").bold().font(Font.system(.title))
VStack {
VwrCandidateTDK(controller: nil, thePool: thePoolX, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolXS, forceCatalinaCompatibility: oldOS).fixedSize()
HStack {
VwrCandidateTDK(controller: nil, thePool: thePoolY, forceCatalinaCompatibility: oldOS).fixedSize()
VwrCandidateTDK(controller: nil, thePool: thePoolYS, forceCatalinaCompatibility: oldOS).fixedSize()
}
}
}
}
#endif
}
}