- Add borders around the main scrollable content, like most other
places.
- Set padding and spacing on .emoji-searchbar and .emoji-toolbar in a
more proper way.
- Remove unused button.emoji-section label styles.
This is a more reliable calling point than ::resume-events, and a
good one to schedule things so they happen on a frame clock in no
special phase (Thus still fixing the original issue at 80d4a08e30)
Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/3461
These ended up square in the various refactors. Make them again L-shaped
by extending these along the edge being checked. This means we have to
check for corner positions in all edges, though.
In order to do this, leverage smooth scroll handling into the capture
phase scroll controller, controlled by ::scroll-begin in the propagation
phase controller.
There's 2 cases here:
- A child widget handles scroll. The scrolled window does not get
::scroll-begin, the child widget handles the full scroll sequence.
- No child handles scroll, the scrolled window gets ::scroll-begin,
and transfers control of scrolling to the capture phase controller.
As scrolling is performed, the pointer may fall into scrollable children,
but the scrolled window will be capturing the scroll events, so these
won't be seen by the child widgets.
Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/593
We let smooth scroll events that don't trigger a ::scroll signal through.
This is unintended, these are handled, even if just accumulated.
This fixes cases like GtkSpinButton inside GtkScrolledWindow, where both
would handle events, until the GtkSpinButton eventually shifts away from
underneath the pointer.
Brought up at https://gitlab.gnome.org/GNOME/gtk/-/issues/593
This code was here in gtk3 to cater for the completion window being
positioned. That was only to meant once as long as the completion window
was shown.
This doesn't work as well for gtk4, ::size-allocate gets propagated from
the toplevel, so happens much more often for the completion window, this
ends up with the completion position being reset to the first row
frequently.
Do this simply once when popping up the completion, instead.
Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/3083
The coordinates are already widget-local here, not transformed by the
adjustment positions. Using the adjustment value here ends up pushing
the entry far from the left border.
The correct minimum value here is 0, which matches the treeview left
border.
Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/3009
