xuyueandClaude Opus 5.5
98be8331bc
- runtime：仿真 WinForms 子集（Form、Button、Label、TextBox、ComboBox、 GroupBox、Timer、MessageBox、界面线程消息循环、跨线程检查）、 教材设备类库（DeviceCtrlHelper、LED 控件）、运行器（常驻编译服务 + 运行模式） - server：Bun + Hono，WebSocket 会话，每次运行一个进程，消息转发 - web：Vue + Naive UI，WinForms 风格窗体渲染、MessageBox、实训台 LED 屏 - 端到端测试与 100 个程序并发的压力测试 - 教材逐任务摘要（docs/教材摘要） Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
using System;
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using System.Collections;
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using System.Drawing;
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using System.Globalization;
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using System.Text.Json.Nodes;
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using System.Windows.Forms;
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namespace Sim.Host;
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/// <summary>把控件属性值转换成发给浏览器的 JSON（格式见 web/src/winforms/format.ts）</summary>
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public static class PropValue
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{
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public static JsonNode? From(object? value) => value switch
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{
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null => null,
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string s => JsonValueOf(s),
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bool b => JsonValueOf(b),
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char c => JsonValueOf(c == '\0' ? "" : c.ToString()),
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int or long or short or byte => JsonValueOf(Convert.ToInt64(value, CultureInfo.InvariantCulture)),
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float or double or decimal => JsonValueOf(Convert.ToDouble(value, CultureInfo.InvariantCulture)),
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Enum e => JsonValueOf(e.ToString()),
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Point p => new JsonObject { ["x"] = p.X, ["y"] = p.Y },
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Size s => new JsonObject { ["width"] = s.Width, ["height"] = s.Height },
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Color c => ColorCss(c),
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Font f => new JsonObject
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{
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["family"] = f.Name,
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["size"] = f.SizeInPoints,
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["bold"] = f.Bold,
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["italic"] = f.Italic,
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["underline"] = f.Underline,
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["strikeout"] = f.Strikeout,
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},
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Padding p => new JsonObject { ["left"] = p.Left, ["top"] = p.Top, ["right"] = p.Right, ["bottom"] = p.Bottom },
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IEnumerable list => ListOf(list),
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_ => JsonValueOf(value.ToString() ?? ""),
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};
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/// <summary>未设置的颜色（Color.Empty）返回 null，表示沿用父控件的颜色</summary>
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public static JsonNode? ColorCss(Color color)
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{
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if (color.IsEmpty) return null;
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if (color.A == 0) return "transparent";
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if (color.A < 255)
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return $"rgba({color.R},{color.G},{color.B},{(color.A / 255.0).ToString("0.###", CultureInfo.InvariantCulture)})";
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return $"#{color.R:x2}{color.G:x2}{color.B:x2}";
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}
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private static JsonArray ListOf(IEnumerable items)
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{
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var array = new JsonArray();
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foreach (var item in items) array.Add(From(item is string or null ? item : item.ToString()));
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return array;
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}
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private static JsonNode JsonValueOf<T>(T value) => JsonValue.Create(value)!;
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}
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