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Diffstat (limited to 'Map/Business/WmapSyntaxHighlighter/SyntaxHighlighter.swift')
| -rw-r--r-- | Map/Business/WmapSyntaxHighlighter/SyntaxHighlighter.swift | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/Map/Business/WmapSyntaxHighlighter/SyntaxHighlighter.swift b/Map/Business/WmapSyntaxHighlighter/SyntaxHighlighter.swift deleted file mode 100644 index 8b31547..0000000 --- a/Map/Business/WmapSyntaxHighlighter/SyntaxHighlighter.swift +++ /dev/null @@ -1,102 +0,0 @@ -// 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 AppKit - -extension Wmap { - class SyntaxHighlighter { - var cachedSyntaxElements: [SyntaxElement] = [] - private var lineToElementsMap: [Int: [SyntaxElement]] = [:] - private var cachedVertexLabels: Set<String> = Set() - - func updateSyntaxElements(from parsedMap: Wmap.ParsedMap) { - cachedSyntaxElements = parsedMap.entities.flatMap { $0.syntaxElements } - cachedVertexLabels = parsedMap.vertexLabels - - // Build line-to-elements mapping for fast lookup - lineToElementsMap.removeAll() - for element in cachedSyntaxElements { - let line = element.range.start.line - lineToElementsMap[line, default: []].append(element) - } - } - - func applySyntaxHighlighting(textStorage: NSTextStorage, range: NSRange) { - // Get the line range that encompasses the edited range - let string = textStorage.string as NSString - let lineRange = string.lineRange(for: range) - - // Apply highlighting to elements that intersect with the line range - for element in cachedSyntaxElements { - // Safely convert string range to NSRange with bounds checking - guard element.range.stringRange.lowerBound <= element.range.stringRange.upperBound, - element.range.stringRange.upperBound <= textStorage.string.endIndex - else { - continue - } - - let nsRange = NSRange(element.range.stringRange, in: textStorage.string) - - // Only process elements that intersect with our update area - guard nsRange.location != NSNotFound, - nsRange.location + nsRange.length <= textStorage.length, - NSIntersectionRange(nsRange, lineRange).length > 0 - else { - continue - } - - let color = colorForSyntaxType(element.type) - var attributes: [NSAttributedString.Key: Any] = [ - .foregroundColor: color - ] - - if UserDefaults.standard.bool(forKey: "useSmartEditor") { - if element.type == .vertexLabel - && !cachedVertexLabels.contains(element.value.lowercased()) - { - if UserDefaults.standard.bool(forKey: "highlightMissingComponents") { - attributes[.underlineStyle] = - NSUnderlineStyle.thick.rawValue | NSUnderlineStyle.patternDot.rawValue - attributes[.underlineColor] = NSColor.Theme.Syntax.error - attributes[.init("MissingComponent")] = element.value - } - } - } - - textStorage.addAttributes(attributes, range: nsRange) - } - } - - private func colorForSyntaxType(_ type: SyntaxType) -> NSColor { - switch type { - case .keyword: - return NSColor.Theme.Syntax.option - case .vertexLabel: - return NSColor.Theme.Syntax.vertex - case .number: - return NSColor.Theme.Syntax.number - case .symbol: - return NSColor.Theme.Syntax.symbol - case .shape: - return NSColor.Theme.Syntax.option - case .text: - return NSColor.Theme.Syntax.text - case .punctuation: - return NSColor.Theme.Syntax.punctuation - case .stageNumber: - return NSColor.Theme.Syntax.option - } - } - } -} |