apewer-dotnet/Apewer.Windows/Internals/Interop/Gdi32.cs

using System;
using System.Runtime.InteropServices;

namespace Apewer.Internals.Interop
{

    [System.Security.SecuritySafeCritical]
    internal class Gdi32
    {

        [DllImport("gdi32.dll", ExactSpelling = true, SetLastError = true)]
        public static extern IntPtr CreateCompatibleDC(IntPtr hdc);

        [DllImport("gdi32.dll")]
        public static extern int CreateRoundRectRgn(int x1, int y1, int x2, int y2, int x3, int y3);

        [DllImport("gdi32.dll", ExactSpelling = true, SetLastError = true)]
        public static extern int DeleteDC(IntPtr hdc);

        [DllImport("gdi32.dll", ExactSpelling = true, SetLastError = true)]
        public static extern int DeleteObject(IntPtr hobj);

        [DllImport("gdi32.dll", ExactSpelling = true, SetLastError = true)]
        public static extern IntPtr ExtCreateRegion(IntPtr lpxform, uint ncount, IntPtr rgndata);

        [DllImport("gdi32.dll", ExactSpelling = true)]
        public static extern IntPtr SelectObject(IntPtr hdc, IntPtr hobj);

        [DllImport("gdi32.dll", EntryPoint = "GetGlyphIndicesW")]
        public static extern uint GetGlyphIndices([In] IntPtr hdc, [In][MarshalAs(UnmanagedType.LPTStr)] string lpsz, int c, [Out] ushort[] pgi, uint fl);

    }

}