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/Clock.cs
+++ b/Gui/Apps/Clock.cs
@@ -0,0 +1,122 @@
+using Cosmos.System.Graphics;
+using CMLeonOS;
+using CMLeonOS.Gui.UILib;
+using System;
+using System.Drawing;
+
+namespace CMLeonOS.Gui.Apps
+{
+    internal class Clock : Process
+    {
+        internal Clock() : base("Clock", ProcessType.Application) { }
+
+        AppWindow window;
+
+        WindowManager wm = ProcessManager.GetProcess<WindowManager>();
+
+        private int lastSecond = DateTime.Now.Second;
+
+        private SettingsService settingsService;
+
+        [IL2CPU.API.Attribs.ManifestResourceStream(ResourceName = "CMLeonOS.Gui.Resources.Clock.ClockBackground.bmp")]
+        private static byte[] clockBackgroundBytes;
+        private static Bitmap clockBackgroundBitmap = new Bitmap(clockBackgroundBytes);
+
+        private void RenderHand(int originX, int originY, int handLength, double radians, Color color)
+        {
+            int x = originX + (int)(handLength * Math.Sin(radians));
+            int y = originY - (int)(handLength * Math.Cos(radians));
+            window.DrawLine(originX, originY, x, y, color);
+        }
+
+        private void RenderClock()
+        {
+            if (settingsService == null)
+            {
+                settingsService = ProcessManager.GetProcess<SettingsService>();
+            }
+
+            DateTime now = DateTime.Now;
+
+            string timeText;
+            if (settingsService.TwelveHourClock)
+            {
+                timeText = DateTime.Now.ToString("h:mm:ss tt");
+            }
+            else
+            {
+                timeText = DateTime.Now.ToString("HH:mm:ss");
+            }
+
+            int originX = window.Width / 2;
+            int originY = window.Height / 2;
+            int diameter = (int)(Math.Min(window.Width, window.Height) * 0.75f);
+            int radius = diameter / 2;
+
+            /* Background */
+            if (window.Width == 192 && window.Height == 192)
+            {
+                window.DrawImage(clockBackgroundBitmap, 0, 0);
+            }
+            else
+            {
+                window.Clear(Color.White);
+                window.DrawCircle(originX, originY, radius, Color.Black);
+
+                for (int i = 1; i <= 12; i++)
+                {
+                    int numX = (int)(originX + (Math.Sin(i * Math.PI / 6) * radius * 0.8)) - 4;
+                    int numY = (int)(originY - Math.Cos(i * Math.PI / 6) * radius * 0.8) - 8;
+                    window.DrawString(i.ToString(), Color.Black, numX, numY);
+                }
+            }
+
+            window.DrawString(timeText, Color.Black, (window.Width / 2) - ((timeText.Length * 8) / 2), 4);
+
+            /* Second hand */
+            double second = now.Second;
+            double secondRad = second * Math.PI / 30;
+            RenderHand(originX, originY, radius, secondRad, Color.Red);
+
+            /* Minute hand*/
+            double minute = now.Minute + (second / 60);
+            double minuteRad = minute * Math.PI / 30;
+            RenderHand(originX, originY, (int)(radius * 0.75f), minuteRad, Color.Black);
+
+            /* Hour hand */
+            double hour = now.Hour + (minute / 60);
+            double hourRad = hour * Math.PI / 6;
+            RenderHand(originX, originY, (int)(radius * 0.5f), hourRad, Color.Black);
+
+            wm.Update(window);
+        }
+
+        #region Process
+        public override void Start()
+        {
+            base.Start();
+            window = new AppWindow(this, 256, 256, 192, 192);
+            window.Icon = AppManager.GetAppMetadata("Clock").Icon;
+            window.CanResize = true;
+            window.UserResized = RenderClock;
+            window.Closing = TryStop;
+            wm.AddWindow(window);
+
+            window.Title = "Clock";
+
+            RenderClock();
+        }
+
+
+        public override void Run()
+        {
+            DateTime now = DateTime.Now;
+            if (lastSecond != now.Second)
+            {
+                RenderClock();
+                lastSecond = now.Second;
+            }
+        }
+        #endregion Process
+    }
+}