GUI桌面环境

2026-03-03 15:30:27 +00:00 · 2026-03-01 17:03:49 +08:00
parent 545f40cf95
commit f0a9223520
162 changed files with 9170 additions and 135 deletions
--- a/Gui/Apps/MemoryStatistics.cs
+++ b/Gui/Apps/MemoryStatistics.cs
@@ -0,0 +1,71 @@
+using CMLeonOS;
+using CMLeonOS.Utils;
+using CMLeonOS.Gui.SmoothMono;
+using CMLeonOS.Gui.UILib;
+using System;
+using System.Drawing;
+
+namespace CMLeonOS.Gui.Apps
+{
+    internal class MemoryStatistics : Process
+    {
+        internal MemoryStatistics() : base("MemoryStatistics", ProcessType.Application) { }
+
+        AppWindow window;
+
+        WindowManager wm = ProcessManager.GetProcess<WindowManager>();
+
+        private int lastSecond;
+
+        private static int padding = 12;
+        private static int barHeight = 12;
+        private static Color barColour = Color.FromArgb(0, 155, 254);
+
+        private void Update()
+        {
+            window.Clear(Color.LightGray);
+
+            var statistics = MemoryStatisticsProvider.GetMemoryStatistics();
+
+            window.DrawString("Memory Statistics", Color.DarkBlue, padding, padding);
+
+            window.DrawString(string.Format(@"Total: {0} MB
+Unavailable: {1} MB
+Used: {2:d1} MB
+Free: {3} MB
+Percentage Used: {4:d1}%",
+            statistics.TotalMB,
+            statistics.UnavailableMB,
+            statistics.UsedMB,
+            statistics.FreeMB,
+            statistics.PercentUsed), Color.Black, padding, padding + FontData.Height + padding);
+
+            window.DrawFilledRectangle(0, window.Height - barHeight, window.Width, barHeight, Color.Black);
+            window.DrawFilledRectangle(0, window.Height - barHeight, (int)(window.Width * ((float)statistics.PercentUsed / 100f)), barHeight, barColour);
+
+            wm.Update(window);
+        }
+
+        public override void Start()
+        {
+            base.Start();
+            window = new AppWindow(this, 256, 256, 256, 192);
+            wm.AddWindow(window);
+            window.Title = "Memory Statistics";
+            window.Icon = AppManager.GetAppMetadata("Memory Statistics").Icon;
+            window.Closing = TryStop;
+
+            Update();
+        }
+
+        public override void Run()
+        {
+            int second = DateTime.Now.Second;
+            if (lastSecond != second)
+            {
+                lastSecond = second;
+                Update();
+            }
+        }
+    }
+}