初始提交：WinUI 3 一键运行轮盘工具

2026-08-30 01:37:56 +08:00
commit 83011e5d29
58 changed files with 4373 additions and 0 deletions
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+using System.Runtime.InteropServices;
+using Microsoft.UI.Windowing;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Media;
+using OneClickRun.App.Controls;
+using OneClickRun.App.Services;
+using OneClickRun.Core.Logic;
+using OneClickRun.Core.Models;
+using Windows.Graphics;
+using Windows.UI;
+
+namespace OneClickRun.App;
+
+/// <summary>
+/// 轮盘悬浮窗：无边框、透明背景、置顶、不进 Alt+Tab。
+/// 尺寸/位置一律使用物理像素；内容按 PerMonitorV2 DPI 自动缩放。
+/// </summary>
+public sealed partial class WheelWindow : Window
+{
+    private const double WheelDiameterDips = 560;
+
+    private int _x;
+    private int _y;
+    private int _size;
+    private double _scale = 1.0;
+
+    public event Action<int>? SectorClicked;
+    public event Action? DismissRequested;
+
+    public WheelWindow()
+    {
+        InitializeComponent();
+        Title = "OneClickRun Wheel";
+        AppWindow.IsShownInSwitchers = false;
+        AppWindow.SetPresenter(AppWindowPresenterKind.Overlapped);
+        if (AppWindow.Presenter is OverlappedPresenter presenter)
+        {
+            presenter.SetBorderAndTitleBar(false, false);
+            presenter.IsAlwaysOnTop = true;
+            presenter.IsResizable = false;
+            presenter.IsMaximizable = false;
+            presenter.IsMinimizable = false;
+        }
+        SystemBackdrop = new TransparentBackdrop();
+        // alpha=1 的“透明”背景：肉眼不可见，但可命中鼠标事件（用于点击轮盘外关闭）
+        Root.Background = new SolidColorBrush(Color.FromArgb(1, 0, 0, 0));
+        Wheel.SectorClicked += i => SectorClicked?.Invoke(i);
+        Wheel.DismissRequested += () => DismissRequested?.Invoke();
+    }
+
+    public bool IsVisible => AppWindow.IsVisible;
+
+    public void SetItems(IReadOnlyList<CommandItem> items) => Wheel.SetItems(items);
+
+    public void SetHoverIndex(int index) => Wheel.SetHoverIndex(index);
+
+    public void SetPendingIndex(int index) => Wheel.SetPendingIndex(index);
+
+    public void ClearPending() => Wheel.ClearPending();
+
+    public void ClearHover() => Wheel.SetHoverIndex(-1);
+
+    /// <summary>按住模式轮询：光标所在扇区（窗口外也能计算方向）。</summary>
+    public int GetSectorIndexAtCursor()
+    {
+        if (Wheel.Count == 0) return -1;
+        NativeMethods.GetCursorPos(out var pt);
+        double cx = _x + _size / 2.0;
+        double cy = _y + _size / 2.0;
+        double dx = pt.X - cx;
+        double dy = pt.Y - cy;
+        double dist = Math.Sqrt(dx * dx + dy * dy);
+        if (dist < 76 * _scale || dist > 282 * _scale) return -1;
+        return WheelMath.GetSectorIndex(Wheel.Count, WheelMath.AngleFromVector(dx, dy));
+    }
+
+    /// <summary>滑动选择：松开时按光标相对轮盘中心方位决定扇区（死区 24 DIP）。</summary>
+    public bool TryGetSwipeIndex(int count, out int index)
+    {
+        index = -1;
+        if (!NativeMethods.GetCursorPos(out var pt)) return false;
+        double cx = _x + _size / 2.0;
+        double cy = _y + _size / 2.0;
+        return WheelMath.TryGetSwipeIndex(count, pt.X - cx, pt.Y - cy, 24 * _scale, out index);
+    }
+
+    /// <summary>在屏幕指定中心点显示轮盘（自动钳制到工作区并换算 DPI）。</summary>
+    internal void ShowAt(POINT center)
+    {
+        var monitor = NativeMethods.MonitorFromPoint(center, NativeMethods.MONITOR_DEFAULTTONEAREST);
+        _scale = GetMonitorScale(monitor);
+        _size = (int)Math.Round(WheelDiameterDips * _scale);
+        int half = _size / 2;
+
+        var info = new MONITORINFO { cbSize = Marshal.SizeOf<MONITORINFO>() };
+        if (NativeMethods.GetMonitorInfo(monitor, ref info))
+        {
+            int left = Math.Max(info.rcWork.Left + half, Math.Min(info.rcWork.Right - half, center.X));
+            int top = Math.Max(info.rcWork.Top + half, Math.Min(info.rcWork.Bottom - half, center.Y));
+            center.X = left;
+            center.Y = top;
+        }
+
+        _x = center.X - half;
+        _y = center.Y - half;
+        AppWindow.MoveAndResize(new RectInt32(_x, _y, _size, _size));
+        if (!AppWindow.IsVisible) AppWindow.Show();
+        Activate();
+    }
+
+    public void Hide() => AppWindow.Hide();
+
+    private static double GetMonitorScale(IntPtr monitor)
+    {
+        if (NativeMethods.GetDpiForMonitor(monitor, NativeMethods.MDT_EFFECTIVE_DPI, out uint dpiX, out _) == 0 && dpiX > 0)
+        {
+            return dpiX / 96.0;
+        }
+        return 1.0;
+    }
+}