internal static void SetMouseHook(NativeWinApi.HookProc proc)
{
SetHook(NativeWinApi.HookType.WH_MOUSE_LL, proc);
}
private static IntPtr SetHook(NativeWinApi.HookType hookType, NativeWinApi.HookProc proc)
{
using (var curProcess = Process.GetCurrentProcess())
using (var curModule = curProcess.MainModule)
{
var registeredHook = NativeWinApi.SetWindowsHookEx(hookType, proc, NativeWinApi.GetModuleHandle(curModule.ModuleName), 0);
if (registeredHook == IntPtr.Zero)
{
throw new Exception("Failed to register hook for hooktype " + hookType);
}
return registeredHook;
}
}
// http://stackoverflow.com/questions/10280000/how-to-create-lparam-of-sendmessage-wm-keydown
private void SendKeyCode(IntPtr hwnd, NativeWinApi.VirtualKeys keyCode, bool extended,
NativeWinApi.Messages msgs)
{
var scanCode = NativeWinApi.MapVirtualKey((uint)keyCode, 0);
uint lParam;
lParam = (0x00000001 | (scanCode << 16));
if (extended)
{
lParam = lParam | 0x01000000;
}
NativeWinApi.SendMessage(hwnd, msgs, (IntPtr)keyCode, (IntPtr)lParam);
}