| private CallNextHookEx ( IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam ) : IntPtr | ||
| hhk | IntPtr | |
| nCode | int | |
| wParam | IntPtr | |
| lParam | IntPtr | |
| return | IntPtr | |
IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
Bpr.BeepOk();
//tb3.Text = string.Format("{0} {1}", nCode, wParam);
if (nCode >= 0)
{
if (wParam == (IntPtr)InterceptKeys.WM_KEYDOWN)
{
int vkCode = Marshal.ReadInt32(lParam);
tb3.Text = $"{nCode} {wParam} {vkCode} DN";
Debug.WriteLine(/*(Keys)*/ vkCode, "DN >>>>>>");
}
else if (wParam == (IntPtr)InterceptKeys.WM_KEYUP)
{
int vkCode = Marshal.ReadInt32(lParam);
tb4.Text = $"{nCode} {wParam} {vkCode} UP";
Debug.WriteLine(/*(Keys)*/ vkCode, "UP >>>>>>");
}
}
KeyDown += (s, e) => { if (e.Key == Key.Escape)
{
Close(); /* messes up Cancel on save: App.Current.Shutdown();*/
}
e.Handled = true; }; //tu:
MouseLeftButtonDown += (s, e) => { DragMove(); e.Handled = true; };
return(InterceptKeys.CallNextHookEx(InterceptKeys._hookID, nCode, wParam, lParam));
}
private IntPtr HookCallbackInner(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == (IntPtr)InterceptKeys.WM_KEYDOWN)
{
int vkCode = Marshal.ReadInt32(lParam);
if (KeyDown != null)
{
KeyDown(this, new RawKeyEventArgs(vkCode, false));
}
}
else if (wParam == (IntPtr)InterceptKeys.WM_KEYUP)
{
int vkCode = Marshal.ReadInt32(lParam);
if (KeyUp != null)
{
KeyUp(this, new RawKeyEventArgs(vkCode, false));
}
}
}
return(InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam));
}
IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == (IntPtr)InterceptKeys.WM_KEYDOWN)
{
int vkCode = Marshal.ReadInt32(lParam); // tb3.Text = string.Format("{0} {1} {2} DN", nCode, wParam, vkCode);
}
else if (wParam == (IntPtr)InterceptKeys.WM_KEYUP)
{
if (Marshal.ReadInt32(lParam) == 179)
{
var vm = (DdjViewModel)DataContext;
if (vm.TglPlayPausACmd.CanExecute(null))
{
vm.TglPlayPauseCmd.Execute(null);
}
}
}
}
PreviewKeyUp += (s, e) => { if (e.Key == Key.Escape)
{
Close(); /* messes up Cancel on save: App.Current.Shutdown();*/
}
e.Handled = true; }; //tu: !KeyDown - blocks all keystrokes!!!!!!! ...probably because of e.Handled = true;
MouseLeftButtonDown += (s, e) => { DragMove(); e.Handled = true; };
return(InterceptKeys.CallNextHookEx(InterceptKeys._hookID, nCode, wParam, lParam));
}
private static IntPtr HookCallbackInner(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == (IntPtr)InterceptKeys.WM_KEYDOWN || wParam == (IntPtr)InterceptKeys.WM_KEYUP)
{
KeyEvent?.Invoke(KeyInterop.KeyFromVirtualKey(Marshal.ReadInt32(lParam)), wParam == (IntPtr)InterceptKeys.WM_KEYDOWN);
}
}
return(InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam));
}
private IntPtr HookCallback(
int nCode, IntPtr wParam, IntPtr lParam)
{
try
{
return(HookCallbackInner(nCode, wParam, lParam));
}
catch
{
Console.WriteLine("There was some error somewhere...");
}
return(InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam));
}
private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
try
{
return(HookCallbackInner(nCode, wParam, lParam));
}
catch
{
Debugger.Break();
}
return(InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam));
}
public static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
bool alt = (Control.ModifierKeys & Keys.Alt) != 0;
bool control = (Control.ModifierKeys & Keys.Control) != 0;
int vkCode = Marshal.ReadInt32(lParam);
Keys key = (Keys)vkCode;
if (alt && key == Keys.F4)
{
Application.Exit();
return((IntPtr)1); // Handled.
}
if (!AllowKeyboardInput(alt, control, key))
{
return((IntPtr)1); // Handled.
}
}
return(InterceptKeys.CallNextHookEx(_hookID, nCode, wParam, lParam));
}
private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
return(InterceptKeys.CallNextHookEx(_hookID, nCode, wParam, lParam));
}