private void XSetWMProtocols(LinuxX11WindowImpl window)
{
GCHandle valueHandle = default;
try
{
var atom = (ulong)WM_DELETE_PROTOCOL;
valueHandle = GCHandle.Alloc(atom, GCHandleType.Pinned);
int res = Xlib.XChangeProperty(Display,
window.XWindow,
property: WM_PROTOCOL,
type: X11.Atom.Atom,
format: 32, //bits,
(int)X11.PropertyMode.Replace,
data: valueHandle.AddrOfPinnedObject(),
nelements: 1 /*count*/);
}
finally
{
if (valueHandle.IsAllocated)
{
valueHandle.Free();
}
}
}
public IWindowImpl CreateWindow(int width, int height)
{
var wind = new LinuxX11WindowImpl(this,
width == 0 ? 1 : width,
height == 0 ? 1 : height);
Services.Logger.LogWindowingSystemEvent("Window {0} created.", wind.XWindow);
_windows.Add(wind);
XSetWMProtocols(wind);
WindowCreated?.Invoke(new WindowEventArgs(wind));
return(wind);
}
