74 lines
2.5 KiB
C#
74 lines
2.5 KiB
C#
using System;
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using System.Drawing;
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using System.Runtime.InteropServices;
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namespace mpvnet
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{
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public class Native
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{
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[DllImport("kernel32.dll")]
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public static extern IntPtr LoadLibrary(string dllToLoad);
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[DllImport("user32.dll", CharSet = CharSet.Unicode)]
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public static extern IntPtr FindWindowEx(IntPtr parentHandle, IntPtr childAfter, string lclassName, string windowTitle);
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[DllImport("user32.dll", CharSet = CharSet.Unicode)]
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public static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);
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[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
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public static extern IntPtr PostMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
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[DllImport("user32.dll")]
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public static extern void ReleaseCapture();
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[DllImport("user32.dll")]
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public static extern bool AdjustWindowRect(ref RECT lpRect, uint dwStyle, bool bMenu);
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[DllImport("user32.dll", SetLastError = true)]
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public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags);
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[DllImport("user32.dll", EntryPoint = "GetWindowLong")]
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private static extern IntPtr GetWindowLong32(IntPtr hWnd, int nIndex);
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[DllImport("user32.dll", EntryPoint = "GetWindowLongPtr")]
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private static extern IntPtr GetWindowLong64(IntPtr hWnd, int nIndex);
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public static IntPtr GetWindowLongPtr(IntPtr hWnd, int nIndex)
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{
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if (IntPtr.Size == 8)
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return GetWindowLong64(hWnd, nIndex);
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else
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return GetWindowLong32(hWnd, nIndex);
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct RECT
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{
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public int Left;
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public int Top;
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public int Right;
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public int Bottom;
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public RECT(Rectangle r)
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{
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Left = r.Left;
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Top = r.Top;
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Right = r.Right;
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Bottom = r.Bottom;
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}
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public RECT(int left, int top, int right, int bottom)
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{
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Left = left;
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Top = top;
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Right = right;
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Bottom = bottom;
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}
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public Rectangle ToRectangle() { return Rectangle.FromLTRB(Left, Top, Right, Bottom); }
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public Size Size => new Size(Right - Left, Bottom - Top);
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public int Width => Right - Left;
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public int Height => Bottom - Top;
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}
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}
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} |