add: 久坐提醒项目文件

IconGenerator.cs

@@ -0,0 +1,67 @@
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.IO;
+
+namespace TimerApp
+{
+    public static class IconGenerator
+    {
+        public static Icon GenerateClockIcon()
+        {
+            int size = 64;
+            using (Bitmap bmp = new Bitmap(size, size))
+            using (Graphics g = Graphics.FromImage(bmp))
+            {
+                g.SmoothingMode = SmoothingMode.AntiAlias;
+                g.Clear(Color.Transparent);
+
+                // 绘制闹钟主体
+                int margin = 4;
+                int clockSize = size - margin * 2;
+                Rectangle rect = new Rectangle(margin, margin, clockSize, clockSize);
+
+                // 外圈
+                using (Pen pen = new Pen(Color.White, 4))
+                {
+                    g.DrawEllipse(pen, rect);
+                }
+
+                // 两个耳朵 (闹钟铃)
+                using (Brush earBrush = new SolidBrush(Color.White))
+                {
+                    // 左耳
+                    g.FillPie(earBrush, 0, 0, size/2, size/2, 200, 50);
+                    // 右耳
+                    g.FillPie(earBrush, size/2, 0, size/2, size/2, 290, 50);
+                }
+
+                // 重绘外圈盖住耳朵连接处
+                using (Brush bgBrush = new SolidBrush(Color.FromArgb(30, 30, 30))) // 深色背景
+                {
+                    g.FillEllipse(bgBrush, rect);
+                }
+                using (Pen pen = new Pen(Color.White, 3))
+                {
+                    g.DrawEllipse(pen, rect);
+                }
+
+                // 指针
+                Point center = new Point(size / 2, size / 2);
+                using (Pen handPen = new Pen(Color.LightGreen, 3))
+                {
+                    handPen.EndCap = LineCap.Round;
+                    // 时针
+                    g.DrawLine(handPen, center, new Point(center.X + 10, center.Y - 10));
+                    // 分针
+                    g.DrawLine(handPen, center, new Point(center.X, center.Y - 18));
+                }
+
+                // 转换为图标
+                // 注意：GetHicon 需要释放
+                IntPtr hIcon = bmp.GetHicon();
+                return Icon.FromHandle(hIcon);
+            }
+        }
+    }
+}