Пример #1
0
        public static void sdraws()
        {
            Assembly myAssembly = System.Reflection.Assembly.GetExecutingAssembly();
            Image    i          = Image.FromStream(myAssembly.GetManifestResourceStream("RummeryKOTH.RummeryQR.bmp"));
            //var gdc = Graphics.FromImage(i).GetHdc();

            var orig          = External.GetDC(IntPtr.Zero);
            var compat_bitmap = External.CreateCompatibleBitmap(orig, 1024, 768);
            var compat        = External.CreateCompatibleDC(orig);
            var obj           = External.SelectObject(compat, compat_bitmap);
            var gdc           = Graphics.FromHdc(compat);

            gdc.DrawImageUnscaled(i, 0, 400);
            IntPtr lastdesktop = IntPtr.Zero;

            while (true)
            {
                var dt = External.OpenInputDesktop(0, false, 0x00010000 | 0x0020000 | 0x00040000 | 0x00080000);
                External.SetThreadDesktop(dt);
                if (dt != lastdesktop)
                {
                    orig          = External.GetDC(IntPtr.Zero);
                    compat_bitmap = External.CreateCompatibleBitmap(orig, 1024, 768);
                    compat        = External.CreateCompatibleDC(orig);
                    obj           = External.SelectObject(compat, compat_bitmap);
                    gdc           = Graphics.FromHdc(compat);
                    gdc.DrawImageUnscaled(i, 0, 0);
                }
                lastdesktop = dt;
                var dc = External.GetDC(IntPtr.Zero);
                External.BitBlt(dc, 0, 0, i.Width, i.Height, compat, 0, 0, TernaryRasterOperations.MERGECOPY);
                External.ReleaseDC(IntPtr.Zero, dc);
                Thread.Sleep(10);
            }
        }
Пример #2
0
 public static void drawall()
 {
     while (true)
     {
         External.SetThreadDesktop(External.OpenInputDesktop(0, false, 0x00010000 | 0x0020000 | 0x00040000 | 0x00080000));
         var dc = External.GetDC(IntPtr.Zero);
         Graphics.FromHdc(dc).DrawImageUnscaled(getRandomImage(), 0, 0);
         External.ReleaseDC(IntPtr.Zero, dc);
         Thread.Sleep(10);
     }
 }
Пример #3
0
        public static void sdrawthread()
        {
            Image i = getRandomImage();
            //var gdc = Graphics.FromImage(i).GetHdc();

            var orig          = External.GetDC(IntPtr.Zero);
            var compat_bitmap = External.CreateCompatibleBitmap(orig, 1024, 768);
            var compat        = External.CreateCompatibleDC(orig);
            var obj           = External.SelectObject(compat, compat_bitmap);
            var gdc           = Graphics.FromHdc(compat);

            gdc.DrawImageUnscaled(i, 0, 0);
            IntPtr lastdesktop = IntPtr.Zero;

            while (true)
            {
                var dt = External.OpenInputDesktop(0, false, 0x00010000 | 0x0020000 | 0x00040000 | 0x00080000);
                External.SetThreadDesktop(dt);
                if (dt != lastdesktop || rnd.Next(100) == 2)
                {
                    External.ReleaseDC(IntPtr.Zero, orig);
                    External.ReleaseDC(IntPtr.Zero, compat);
                    i             = getRandomImage();
                    orig          = External.GetDC(IntPtr.Zero);
                    compat_bitmap = External.CreateCompatibleBitmap(orig, 1024, 768);
                    compat        = External.CreateCompatibleDC(orig);
                    obj           = External.SelectObject(compat, compat_bitmap);
                    gdc           = Graphics.FromHdc(compat);
                    gdc.DrawImageUnscaled(i, 0, 0);
                }
                lastdesktop = dt;
                var dc = External.GetDC(IntPtr.Zero);
                External.BitBlt(dc, 0, 0, i.Width, i.Height, compat, 0, 0, TernaryRasterOperations.MERGECOPY);
                External.ReleaseDC(IntPtr.Zero, dc);
                Thread.Sleep(10);
            }
        }