AutoPatientInfoRecorder/src/AntdUI/Forms/LayeredWindow/LayeredFormContextMenuStrip.cs

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// COPYRIGHT (C) Tom. ALL RIGHTS RESERVED.
// THE AntdUI PROJECT IS AN WINFORM LIBRARY LICENSED UNDER THE Apache-2.0 License.
// LICENSED UNDER THE Apache License, VERSION 2.0 (THE "License")
// YOU MAY NOT USE THIS FILE EXCEPT IN COMPLIANCE WITH THE License.
// YOU MAY OBTAIN A COPY OF THE LICENSE AT
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, SOFTWARE
// DISTRIBUTED UNDER THE LICENSE IS DISTRIBUTED ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// SEE THE LICENSE FOR THE SPECIFIC LANGUAGE GOVERNING PERMISSIONS AND
// LIMITATIONS UNDER THE License.
// GITEE: https://gitee.com/antdui/AntdUI
// GITHUB: https://github.com/AntdUI/AntdUI
// CSDN: https://blog.csdn.net/v_132
// QQ: 17379620

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Threading;
using System.Windows.Forms;

namespace AntdUI
{
    internal class LayeredFormContextMenuStrip : ILayeredFormOpacity
    {
        ContextMenuStrip.Config config;
        bool uf = false;
        public override bool UFocus => uf;
        Font FontSub;
        float radius = 0;
        public LayeredFormContextMenuStrip(ContextMenuStrip.Config _config)
        {
            TopMost = _config.TopMost;
            if (!_config.TopMost) _config.Control.SetTopMost(Handle);
            var point = MousePosition;
            point.Offset(-10, -10);
            maxalpha = 250;
            config = _config;
            Font = config.Font ?? config.Control.Font;
            FontSub = Font;
            rectsContent = Init(config.Items);
            var screen = Screen.FromPoint(point).WorkingArea;
            if (point.X < screen.X) point.X = screen.X;
            else if (point.X > (screen.X + screen.Width) - TargetRect.Width) point.X = screen.X + screen.Width - TargetRect.Width;
            if (point.Y < screen.Y) point.Y = screen.Y;
            else if (point.Y > (screen.Y + screen.Height) - TargetRect.Height) point.Y = screen.Y + screen.Height - TargetRect.Height;
            SetLocation(point);
        }

        public LayeredFormContextMenuStrip(ContextMenuStrip.Config _config, LayeredFormContextMenuStrip parent, Point point, IContextMenuStripItem[] subs)
        {
            PARENT = parent;
            uf = true;
            maxalpha = 250;
            config = _config;