X-Git-Url: https://git.r.bdr.sh/rbdr/map/blobdiff_plain/98f09799b699b453e2fc057c888ead447b319b11..ed10ac191df473c92c4fec495aafa7f569d108c8:/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 31da790..ff98203 100644 --- a/Map/Presentation/Base Components/MapTextEditor.swift +++ b/Map/Presentation/Base Components/MapTextEditor.swift @@ -1,25 +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. - */ +// 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 document: MapDocument + var highlightRanges: [Range] { + didSet { + updateHighlights() + } + } + + var selectedRange: Int { + didSet { + updateHighlights() + focusOnResult() + } + } + let onChange: () -> Void private let vertexRegex = MapParsingPatterns.vertex @@ -32,9 +43,14 @@ class MapTextEditorController: NSViewController { private let changeDebouncer: Debouncer = Debouncer(seconds: 1) - init(document: Binding, onChange: @escaping () -> Void) { + 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) } @@ -48,7 +64,7 @@ class MapTextEditorController: NSViewController { scrollView.translatesAutoresizingMaskIntoConstraints = false - textView.backgroundColor = .ui.background + textView.backgroundColor = .UI.background textView.allowsUndo = true textView.delegate = self textView.textStorage?.delegate = self @@ -60,6 +76,42 @@ 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 (index, range) in highlightRanges.enumerated() { + let nsRange = NSRange(range, in: textStorage.string) + + let color = index == selectedRange ? NSColor.Syntax.highlightMatch : NSColor.Syntax.match + textStorage.addAttribute(.backgroundColor, value: color, 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) + } + } + } } } @@ -104,77 +156,77 @@ extension MapTextEditorController: NSTextStorageDelegate { for match in matches { textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 1)) + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 2)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 3)) + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 3)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.option], range: match.range(at: 4)) + [.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)) + [.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)) + [.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)) + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2)) + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 2)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.symbol], range: match.range(at: 3)) + [.foregroundColor: NSColor.Syntax.symbol], range: match.range(at: 3)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 4)) + [.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)) + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2)) + [.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)) + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) + [.foregroundColor: NSColor.Syntax.number], range: match.range(at: 2)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 3)) + [.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)) + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.number], range: match.range(at: 2)) + [.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)) + [.foregroundColor: NSColor.Syntax.option], range: match.range(at: 1)) textStorage.addAttributes( - [.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2)) + [.foregroundColor: NSColor.Syntax.vertex], range: match.range(at: 2)) } } } @@ -182,16 +234,25 @@ extension MapTextEditorController: NSTextStorageDelegate { struct MapTextEditor: NSViewControllerRepresentable { @Binding var document: MapDocument + var highlightRanges: [Range] + var selectedRange: Int var onChange: () -> Void = {} func makeNSViewController( context: NSViewControllerRepresentableContext ) -> MapTextEditorController { - return MapTextEditorController(document: $document, onChange: onChange) + return MapTextEditorController( + document: $document, highlightRanges: highlightRanges, selectedRange: selectedRange, + onChange: onChange) } func updateNSViewController( _ nsViewController: MapTextEditorController, context: NSViewControllerRepresentableContext - ) {} + ) { + nsViewController.highlightRanges = highlightRanges + if nsViewController.selectedRange != selectedRange { + nsViewController.selectedRange = selectedRange + } + } }