public virtual IntPtr WindowProcedure(IntPtr hwnd, WmConstants msg, IntPtr wparam, IntPtr lparam)
// Routine called by Windows whenever a new message is received for the current window.
{
switch (msg)
{
case WmConstants.Wm_erasebkgnd:
return(IntPtr.Zero + 1);
case WmConstants.Wm_paint:
PaintDc l_dc = new PaintDc(this);
l_dc.Get();
ExposeActions?.Invoke(this, l_dc, l_dc.PaintRect());
l_dc.Release();
return(IntPtr.Zero);
case WmConstants.Wm_lbuttondown:
PointerButtonPressActions?.Invoke(this, (short)lparam.ToInt64(), (short)(lparam.ToInt64() >> 16), 1);
return(IntPtr.Zero);
case WmConstants.Wm_keydown:
KeyDownActions?.Invoke(this, (int)wparam.ToInt64(), (int)lparam.ToInt64());
return(IntPtr.Zero);
case WmConstants.Wm_keyup:
KeyUpActions?.Invoke(this, (int)wparam.ToInt64(), (int)lparam.ToInt64());
return(IntPtr.Zero);
case WmConstants.Wm_char:
CharActions?.Invoke(this, (char)wparam.ToInt64(), (int)lparam.ToInt64());
return(IntPtr.Zero);
case WmConstants.Wm_close:
// Temporary handling to close the application as soon as we close a window.
CloseActions?.Invoke(this);
return(IntPtr.Zero);
default:
return(Win32.DefWindowProc(hwnd, msg, wparam, lparam));
}
}
public static extern bool PostMessage(IntPtr hWnd, WmConstants msg, IntPtr wParam, IntPtr lParam);
public static extern IntPtr DefWindowProc(IntPtr hWnd, WmConstants msg, IntPtr wParam, IntPtr lParam);
public static extern bool PostMessage(IntPtr hWnd, WmConstants msg, IntPtr wParam, IntPtr lParam);
public static extern IntPtr DefWindowProc(IntPtr hWnd, WmConstants msg, IntPtr wParam, IntPtr lParam);
// Routine called by Windows whenever a new message is received for the current window.
public virtual IntPtr WindowProcedure(IntPtr hwnd, WmConstants msg, IntPtr wparam, IntPtr lparam)
{
switch (msg) {
case WmConstants.Wm_erasebkgnd:
return IntPtr.Zero + 1;
case WmConstants.Wm_paint:
PaintDc l_dc = new PaintDc (this);
l_dc.Get ();
ExposeActions?.Invoke (this, l_dc, l_dc.PaintRect ());
l_dc.Release ();
return IntPtr.Zero;
case WmConstants.Wm_lbuttondown:
PointerButtonPressActions?.Invoke (this, (short) lparam.ToInt64 (), (short) (lparam.ToInt64 () >> 16), 1);
return IntPtr.Zero;
case WmConstants.Wm_keydown:
KeyDownActions?.Invoke (this, (int) wparam.ToInt64(), (int) lparam.ToInt64());
return IntPtr.Zero;
case WmConstants.Wm_keyup:
KeyUpActions?.Invoke (this, (int) wparam.ToInt64(), (int) lparam.ToInt64());
return IntPtr.Zero;
case WmConstants.Wm_char:
CharActions?.Invoke (this, (char) wparam.ToInt64(), (int) lparam.ToInt64());
return IntPtr.Zero;
case WmConstants.Wm_close:
// Temporary handling to close the application as soon as we close a window.
CloseActions?.Invoke (this);
return IntPtr.Zero;
default:
return Win32.DefWindowProc (hwnd, msg, wparam, lparam);
}
}
