Adjust cursor position according to geometry

x0vncserver might only be observing part of the display, so we need
to adjust any coordinates before we give them to the RFB core.

diff --git a/unix/x0vncserver/XDesktop.cxx b/unix/x0vncserver/XDesktop.cxx
index 110b79eb7c2dac81d91a6323f8cb1509fcf48ac0..d8360abd24a244a0ccde2bd5bd67ddb2879801f2 100644 (file)
--- a/unix/x0vncserver/XDesktop.cxx
+++ b/unix/x0vncserver/XDesktop.cxx
@@ -204,6 +204,8 @@ void XDesktop::poll() {
     unsigned int mask;
     XQueryPointer(dpy, DefaultRootWindow(dpy), &root, &child,
                   &x, &y, &wx, &wy, &mask);
+    x -= geometry->offsetLeft();
+    y -= geometry->offsetTop();
     server->setCursorPos(rfb::Point(x, y));
   }
 }