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/Stopwatch.cs
+++ b/Gui/Apps/Stopwatch.cs
@@ -0,0 +1,161 @@
+using CMLeonOS;
+using CMLeonOS.Gui.SmoothMono;
+using CMLeonOS.Gui.UILib;
+using System;
+using System.Drawing;
+
+namespace CMLeonOS.Gui.Apps
+{
+    internal class Stopwatch : Process
+    {
+        internal Stopwatch() : base("Stopwatch", ProcessType.Application) { }
+
+        AppWindow window;
+
+        Button startStopButton;
+
+        Button lapResetButton;
+
+        Table lapTable;
+
+        WindowManager wm = ProcessManager.GetProcess<WindowManager>();
+
+        private const string format = @"hh\:mm\:ss";
+
+        private readonly Color background = Color.FromArgb(56, 56, 71);
+
+        private bool stopwatchRunning = false;
+
+        DateTime startTime;
+        DateTime lastLap;
+        TimeSpan elapsed = TimeSpan.Zero;
+        int lastSecond;
+
+        private void UpdateWindow()
+        {
+            window.Clear(background);
+
+            string text;
+            text = elapsed.ToString(format);
+            window.DrawString(text, System.Drawing.Color.White, (window.Width / 2) - ((text.Length * FontData.Width) / 2), 8);
+
+            wm.Update(window);
+        }
+
+        private void StartStopwatch()
+        {
+            if (stopwatchRunning) return;
+
+            stopwatchRunning = true;
+            startTime = DateTime.Now;
+            lastLap = startTime;
+            lastSecond = startTime.Second;
+
+            startStopButton.Text = "Stop";
+            lapResetButton.Text = "Lap";
+        }
+
+        private void StopStopwatch()
+        {
+            if (!stopwatchRunning) return;
+
+            stopwatchRunning = false;
+            UpdateWindow();
+
+            startStopButton.Text = "Start";
+            lapResetButton.Text = "Reset";
+        }
+
+        private void Lap()
+        {
+            DateTime now = DateTime.Now;
+
+            TableCell cell = new TableCell((now - lastLap).ToString(format));
+            lapTable.Cells.Add(cell);
+            lapTable.ScrollToBottom();
+            lapTable.Render();
+            wm.Update(lapTable);
+
+            lastLap = DateTime.Now;
+        }
+
+        private void Reset()
+        {
+            elapsed = TimeSpan.Zero;
+
+            lapTable.Cells.Clear();
+            lapTable.Render();
+            wm.Update(lapTable);
+
+            UpdateWindow();
+        }
+
+        public override void Start()
+        {
+            base.Start();
+            window = new AppWindow(this, 256, 256, 160, 160);
+            wm.AddWindow(window);
+            window.Title = "Stopwatch";
+            window.Icon = AppManager.GetAppMetadata("Stopwatch").Icon;
+            window.Closing = TryStop;
+
+            startStopButton = new Button(window, window.Width / 2, window.Height - 24, window.Width / 2, 24);
+            startStopButton.Text = "Start";
+            startStopButton.OnClick = (int x, int y) =>
+            {
+                if (stopwatchRunning)
+                {
+                    StopStopwatch();
+                }
+                else
+                {
+                    StartStopwatch();
+                }
+            };
+            wm.AddWindow(startStopButton);
+
+            lapResetButton = new Button(window, 0, window.Height - 24, window.Width / 2, 24);
+            lapResetButton.Text = "Reset";
+            lapResetButton.OnClick = (int x, int y) =>
+            {
+                if (stopwatchRunning)
+                {
+                    Lap();
+                }
+                else
+                {
+                    Reset();
+                }
+            };
+            wm.AddWindow(lapResetButton);
+
+            int lapTableY = 8 + FontData.Height + 8;
+            lapTable = new Table(window, 0, lapTableY, window.Width, window.Height - lapTableY - 24);
+            lapTable.Background = Color.FromArgb(80, 80, 102);
+            lapTable.Border = background;
+            lapTable.Foreground = Color.FromArgb(185, 185, 234);
+            lapTable.TextAlignment = Alignment.Middle;
+            lapTable.AllowSelection = false;
+            lapTable.CellHeight = 20;
+            lapTable.ScrollbarThickness = 15;
+            lapTable.Render();
+            wm.AddWindow(lapTable);
+
+            UpdateWindow();
+        }
+
+        public override void Run()
+        {
+            int second = DateTime.Now.Second;
+            if (lastSecond != second)
+            {
+                lastSecond = second;
+                if (stopwatchRunning)
+                {
+                    elapsed = DateTime.Now - startTime;
+                }
+                UpdateWindow();
+            }
+        }
+    }
+}