static void dndPosition(XClientMessageEvent *evt)
{
dprintf((stderr, "dndPosition\n"));
if (xdndSourceWindow != xdndPosition_sourceWindow(evt))
{
dprintf((stderr, "dndPosition: wrong source window\n"));
return;
}
{
Window root;
unsigned int x, y, w, h, b, d;
XGetGeometry(stDisplay, stWindow, &root, &x, &y, &w, &h, &b, &d);
mousePosition.x= xdndPosition_rootX(evt) - x;
mousePosition.y= xdndPosition_rootY(evt) - y;
}
if (xdndState == XdndStateEntered)
{
if (xdndWillAccept)
recordDragEvent(DragEnter, 1);
xdndState= XdndStateTracking;
}
if (xdndState != XdndStateTracking)
{
dprintf((stderr, "dndPosition: wrong state\n"));
return;
}
if (xdndWillAccept)
{
Atom action= xdndPosition_action(evt);
dprintf((stderr, " action = %ld %s\n", action, XGetAtomName(stDisplay, action)));
xdndWillAccept= (action == XdndActionMove) | (action == XdndActionCopy)
| (action == XdndActionLink) | (action == XdndActionAsk);
}
if (xdndWillAccept)
{
dprintf((stderr, "accepting\n"));
dndSendStatus(evt->window, 1, XdndActionCopy);
recordDragEvent(DragMove, 1);
}
else /* won't accept */
{
dprintf((stderr, "not accepting\n"));
dndSendStatus(evt->window, 0, XdndActionPrivate);
}
}
static enum XdndState dndInPosition(enum XdndState state, XClientMessageEvent *evt)
{
/*fdebugf((stderr, "Receive XdndPosition (input)\n"));*/
if (xdndSourceWindow != xdndPosition_sourceWindow(evt))
{
fdebugf((stderr, "dndInPosition: wrong source window\n"));
return XdndStateIdle;
}
getMousePosition();
if ((state != XdndStateEntered) && (state != XdndStateTracking))
{
fdebugf((stderr, "dndInPosition: wrong state\n"));
return XdndStateIdle;
}
if ((state == XdndStateEntered) && xdndWillAccept)
recordDragEvent(DragEnter, 1);
if (xdndWillAccept)
{
Atom action= xdndPosition_action(evt);
/*fdebugf((stderr, " dndInPosition: action = %ld %s\n", action, XGetAtomName(stDisplay, action)));*/
xdndWillAccept= (action == XdndActionMove) | (action == XdndActionCopy)
| (action == XdndActionLink) | (action == XdndActionAsk);
}
if (xdndWillAccept)
{
/*fdebugf((stderr, " dndInPosition: accepting\n"));*/
dndSendStatus(1, XdndActionCopy);
recordDragEvent(DragMove, 1);
}
else /* won't accept */
{
/*fdebugf((stderr, " dndInPosition: not accepting\n"));*/
dndSendStatus(0, XdndActionPrivate);
}
return XdndStateTracking;
}