X-Git-Url: https://git.r.bdr.sh/rbdr/map/blobdiff_plain/fdb4633d3e9158e457d57e820df6e1efb4df39c2..9703ef690a21067a1929f3020350e0d5d459f8ef:/Map/Presentation/Base%20Components/MapTextEditor.swift?ds=sidebyside diff --git a/Map/Presentation/Base Components/MapTextEditor.swift b/Map/Presentation/Base Components/MapTextEditor.swift index f3838a6..2e4f279 100644 --- a/Map/Presentation/Base Components/MapTextEditor.swift +++ b/Map/Presentation/Base Components/MapTextEditor.swift @@ -1,9 +1,36 @@ +// Copyright (C) 2024 Rubén Beltrán del Río + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see https://map.tranquil.systems. import Cocoa import SwiftUI class MapTextEditorController: NSViewController { - @Binding var text: String + @Binding var document: MapDocument + var highlightRanges: [Range] { + didSet { + updateHighlights() + } + } + + var selectedRange: Int { + didSet { + updateHighlights() + focusOnResult() + } + } + let onChange: () -> Void private let vertexRegex = MapParsingPatterns.vertex @@ -12,12 +39,18 @@ class MapTextEditorController: NSViewController { private let opportunityRegex = MapParsingPatterns.opportunity private let noteRegex = MapParsingPatterns.note private let stageRegex = MapParsingPatterns.stage + private let groupRegex = MapParsingPatterns.group private let changeDebouncer: Debouncer = Debouncer(seconds: 1) - init(text: Binding, onChange: @escaping () -> Void) { - self._text = text + init( + document: Binding, highlightRanges: [Range], selectedRange: Int, + onChange: @escaping () -> Void + ) { + self._document = document self.onChange = onChange + self.highlightRanges = highlightRanges + self.selectedRange = selectedRange super.init(nibName: nil, bundle: nil) } @@ -31,10 +64,11 @@ class MapTextEditorController: NSViewController { scrollView.translatesAutoresizingMaskIntoConstraints = false + textView.backgroundColor = .UI.background textView.allowsUndo = true textView.delegate = self textView.textStorage?.delegate = self - textView.string = self.text + textView.string = self.document.text textView.isEditable = true textView.font = .monospacedSystemFont(ofSize: 16.0, weight: .regular) self.view = scrollView @@ -42,6 +76,50 @@ class MapTextEditorController: NSViewController { override func viewDidAppear() { self.view.window?.makeFirstResponder(self.view) + updateHighlights() + } + + private var textView: NSTextView? { + return (view as? NSScrollView)?.documentView as? NSTextView + } + + private func updateHighlights() { + if let textView { + if let textStorage = textView.textStorage { + textStorage.removeAttribute( + .backgroundColor, range: NSRange(location: 0, length: textStorage.length)) + + for range in highlightRanges { + let nsRange = NSRange(range, in: textStorage.string) + + textStorage.addAttribute(.backgroundColor, value: NSColor.Syntax.match, range: nsRange) + } + + textView.needsDisplay = true + + } + } + } + + private func focusOnResult() { + if let textView { + if let textStorage = textView.textStorage { + if selectedRange < highlightRanges.count { + let range = highlightRanges[selectedRange] + let nsRange = NSRange(range, in: textStorage.string) + textView.scrollRangeToVisible(nsRange) + textView.selectedRange = nsRange + } + } + } + } + + private func setSelectionColor() { + guard let textView = self.textView else { return } + + var selectedTextAttributes = textView.selectedTextAttributes + selectedTextAttributes[.backgroundColor] = NSColor.yellow.withAlphaComponent(0.3) + textView.selectedTextAttributes = selectedTextAttributes } } @@ -49,14 +127,13 @@ extension MapTextEditorController: NSTextViewDelegate { func textDidChange(_ obj: Notification) { if let textField = obj.object as? NSTextView { - self.text = textField.string - - - changeDebouncer.debounce { - DispatchQueue.main.async { - self.onChange() - } + self.document.text = textField.string + + changeDebouncer.debounce { + DispatchQueue.main.async { + self.onChange() } + } } } @@ -86,69 +163,102 @@ extension MapTextEditorController: NSTextStorageDelegate { var matches = vertexRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 3)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 4)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 2)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 3)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 4)) } matches = edgeRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 1)) let arrowRange = match.range(at: 2) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.symbol], + [.foregroundColor: NSColor.Syntax.symbol], range: NSMakeRange(arrowRange.lowerBound - 1, arrowRange.length + 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 3)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 3)) } matches = opportunityRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.symbol], range: match.range(at: 3)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 4)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 2)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.symbol], range: match.range(at: 3)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 4)) } matches = blockerRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 2)) } - + matches = noteRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 3)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 2)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 3)) } matches = stageRegex.matches(in: textStorage.string, options: [], range: range) for match in matches { - textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1)) - textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 2)) + } + + matches = groupRegex.matches(in: textStorage.string, options: [], range: range) + + for match in matches { + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) + textStorage.addAttributes( + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 2)) } } } struct MapTextEditor: NSViewControllerRepresentable { - @Binding var text: String + @Binding var document: MapDocument + var highlightRanges: [Range] + var selectedRange: Int var onChange: () -> Void = {} func makeNSViewController( context: NSViewControllerRepresentableContext ) -> MapTextEditorController { - return MapTextEditorController(text: $text, onChange: onChange) + return MapTextEditorController( + document: $document, highlightRanges: highlightRanges, selectedRange: selectedRange, + onChange: onChange) } func updateNSViewController( _ nsViewController: MapTextEditorController, context: NSViewControllerRepresentableContext - ) {} + ) { + nsViewController.highlightRanges = highlightRanges + nsViewController.selectedRange = selectedRange + } }