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Fix earlier change to xterm.c

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* src/xterm.c (x_detect_focus_change): Finally figure out what
the call to x_new_focus_frame does with the core focus, and do
the equivalent with the XInput 2 focus.
This commit is contained in:
Po Lu 2022-09-04 21:03:31 +08:00
parent f1635c8efb
commit 55ff36485f
1 changed files with 27 additions and 5 deletions
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32
src/xterm.c
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@ -13174,7 +13174,12 @@ x_detect_focus_change (struct x_display_info *dpyinfo, struct frame *frame,
void
x_mouse_leave (struct x_display_info *dpyinfo)
{
Mouse_HLInfo *hlinfo = &dpyinfo->mouse_highlight;
#if defined HAVE_XINPUT2 && !defined USE_X_TOOLKIT
struct xi_device_t *device;
#endif
Mouse_HLInfo *hlinfo;
hlinfo = &dpyinfo->mouse_highlight;
if (hlinfo->mouse_face_mouse_frame)
{
@ -13182,13 +13187,30 @@ x_mouse_leave (struct x_display_info *dpyinfo)
hlinfo->mouse_face_mouse_frame = NULL;
}
#ifdef HAVE_XINPUT2
#if defined HAVE_XINPUT2 && !defined USE_X_TOOLKIT
if (!dpyinfo->supports_xi2)
/* I don't understand what the call below is supposed to do. But
reading dpyinfo->x_focus_event_frame is invalid on input
extension builds, so disable it there. */
/* The call below is supposed to reset the implicit focus and
revert the focus back to the last explicitly focused frame. It
doesn't work on input extension builds because focus tracking
does not set x_focus_event_frame, and proceeds on a per-device
basis. On such builds, clear the implicit focus of the client
pointer instead. */
#endif
x_new_focus_frame (dpyinfo, dpyinfo->x_focus_event_frame);
#if defined HAVE_XINPUT2 && !defined USE_X_TOOLKIT
else
{
if (dpyinfo->client_pointer_device == -1)
/* If there's no client pointer device, then no implicit focus
is currently set. */
return;
device = xi_device_from_id (dpyinfo, dpyinfo->client_pointer_device);
if (device)
device->focus_implicit_frame = NULL;
}
#endif
}
#endif