first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
2488 changed files with 2784663 additions and 0 deletions
@@ -0,0 +1,106 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace JinYuan.ControlLib
+{
+    class LogItem
+    {
+        public String info;
+        public int index;
+        public Color color;
+    }
+
+    public partial class LogListBox : ListBox
+    {
+
+        private int m_nMaxLength = 1000;
+        [CategoryAttribute("自定义")]
+        [DescriptionAttribute("日志最大显示条数")]
+        public int MaxLength
+        {
+            set
+            {
+                m_nMaxLength = value;
+            }
+            get
+            {
+                return m_nMaxLength;
+            }
+        }
+        Dictionary<int, LogItem> m_dicItems = new Dictionary<int, LogItem>();
+
+        public LogListBox()
+        {
+            InitializeComponent();
+            this.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable;
+        }
+
+        public LogListBox(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        protected override void OnDrawItem(DrawItemEventArgs e)
+        {
+            e.DrawBackground();
+            e.DrawFocusRectangle();
+            // 确保listbox中有日志且该日志被记录在字典中
+            if (e.Index >= 0 && m_dicItems.Keys.Contains(e.Index))
+            {
+                e.Graphics.DrawString(m_dicItems[e.Index].info, Font, new SolidBrush(m_dicItems[e.Index].color), e.Bounds);
+            }
+        }
+
+        protected override void OnMeasureItem(MeasureItemEventArgs e)
+        {
+            base.OnMeasureItem(e);
+            e.ItemHeight = 16;
+        }
+        public void AddLog(String log, Color color)
+        {
+            ModefyItems();
+            LogItem item = new LogItem();
+            String showLog = String.Format("[{0}] {1}", DateTime.Now.ToString("HH:mm:ss"), log);
+            item.info = showLog;
+            item.color = color;
+
+            item.index = Items.Add(log);
+            if (!m_dicItems.Keys.Contains(item.index))
+                m_dicItems.Add(item.index, item);
+            SelectedIndex = item.index;
+        }
+
+        public void Clear()
+        {
+            Items.Clear();
+            m_dicItems.Clear();
+        }
+
+        private void ModefyItems()
+        {
+            if (Items.Count >= m_nMaxLength)
+            {
+                Items.RemoveAt(0);
+                for (int n = 0; n < m_dicItems.Count - 1; n++)
+                {
+                    if (m_dicItems.Keys.Contains(n) && m_dicItems.Keys.Contains(n + 1))
+                    {
+                        m_dicItems[n].info = m_dicItems[n + 1].info;
+                        m_dicItems[n].color = m_dicItems[n + 1].color;
+                    }
+                }
+
+                m_dicItems.Remove(m_dicItems.Count - 1);
+            }
+        }
+    }
+}