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97 lines
3.5 KiB
97 lines
3.5 KiB
import SwiftUI
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// MARK: - 条形码字符提示组件
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struct BarcodeCharacterHintView: View {
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@EnvironmentObject var languageManager: LanguageManager
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let barcodeType: BarcodeType
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var body: some View {
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VStack(alignment: .leading, spacing: 8) {
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Text("character_type".localized)
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.font(.caption)
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.foregroundColor(.secondary)
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LazyVGrid(columns: [
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GridItem(.adaptive(minimum: 80), spacing: 8)
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], spacing: 6) {
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ForEach(getCharacterTypes(), id: \.self) { charType in
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HStack(spacing: 4) {
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Image(systemName: charType.icon)
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.font(.caption2)
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.foregroundColor(charType.color)
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Text(charType.name)
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.font(.caption2)
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.foregroundColor(charType.color)
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}
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.padding(.horizontal, 8)
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.padding(.vertical, 4)
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.background(
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RoundedRectangle(cornerRadius: 6)
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.fill(charType.color.opacity(0.1))
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)
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}
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}
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}
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}
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private func getCharacterTypes() -> [CharacterType] {
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switch barcodeType {
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case .ean13, .ean8, .upce, .itf14:
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return [
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CharacterType(name: "numbers".localized, icon: "number", color: .blue)
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]
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case .code39:
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return [
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CharacterType(name: "letters".localized, icon: "character", color: .green),
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CharacterType(name: "numbers".localized, icon: "number", color: .blue),
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CharacterType(name: "special_characters".localized, icon: "textformat", color: .orange)
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]
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case .code128:
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return [
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CharacterType(name: "letters".localized, icon: "character", color: .green),
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CharacterType(name: "numbers".localized, icon: "number", color: .blue),
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CharacterType(name: "symbols".localized, icon: "textformat", color: .purple),
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CharacterType(name: "control_characters".localized, icon: "command", color: .red)
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]
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case .pdf417:
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return [
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CharacterType(name: "letters".localized, icon: "character", color: .green),
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CharacterType(name: "numbers".localized, icon: "number", color: .blue),
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CharacterType(name: "symbols".localized, icon: "textformat", color: .purple),
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CharacterType(name: "all_ascii".localized, icon: "globe", color: .indigo)
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]
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}
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}
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}
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// MARK: - 字符类型结构
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struct CharacterType: Hashable {
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let name: String
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let icon: String
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let color: Color
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// 实现 Hashable 协议
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func hash(into hasher: inout Hasher) {
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hasher.combine(name)
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hasher.combine(icon)
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}
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static func == (lhs: CharacterType, rhs: CharacterType) -> Bool {
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return lhs.name == rhs.name && lhs.icon == rhs.icon
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}
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}
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#Preview {
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VStack(spacing: 20) {
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BarcodeCharacterHintView(barcodeType: .ean13)
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BarcodeCharacterHintView(barcodeType: .code39)
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BarcodeCharacterHintView(barcodeType: .code128)
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BarcodeCharacterHintView(barcodeType: .pdf417)
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}
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.padding()
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.environmentObject(LanguageManager.shared)
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} |