Window win, child;
int win_x, win_y;
- /* Coords are relative to the parent.
- Convert them to root-relative. */
+ /* Find the position of the outside upper-left corner of
+ the window, in the root coordinate system. Don't
+ refer to the parent window here; we may be processing
+ this event after the window manager has changed our
+ parent, but before we have reached the ReparentNotify. */
XTranslateCoordinates (x_current_display,
/* From-window, to-window. */
- f->display.x->parent_desc,
+ f->display.x->window_desc,
ROOT_WINDOW,
/* From-position, to-position. */
- event.xconfigure.x,
- event.xconfigure.y,
+ -event.xconfigure.border_width,
+ -event.xconfigure.border_width,
&win_x, &win_y,
/* Child of win. */