[PATCH wayland-protocols 2/4 v2] xdg-shell: Clarify focus semantics for popup grabs
bryce at osg.samsung.com
Fri Aug 12 03:39:40 UTC 2016
On Fri, Jul 29, 2016 at 12:04:54PM +0800, Jonas Ådahl wrote:
> Make it clearer what the focus semantics are during a popup grab. In
> short, when a grabbing popup is mapped, the top most popup will always
> have keyboard focus, while pointer and touch focus works just as normal
> except that only surfaces from the grabbing client will receive pointer
> and touch focus.
> This patch doesn't really change any semantics but rather clarifies
> what was ambiguous before.
> Signed-off-by: Jonas Ådahl <jadahl at gmail.com>
Reviewed-by: Bryce Harrington <bryce at osg.samsung.com>
> Changes since v1:
> - Added back the "This is done so that ..." sentence.
> unstable/xdg-shell/xdg-shell-unstable-v6.xml | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
> diff --git a/unstable/xdg-shell/xdg-shell-unstable-v6.xml b/unstable/xdg-shell/xdg-shell-unstable-v6.xml
> index 1d59a0e..2c8f636 100644
> --- a/unstable/xdg-shell/xdg-shell-unstable-v6.xml
> +++ b/unstable/xdg-shell/xdg-shell-unstable-v6.xml
> @@ -1012,9 +1012,11 @@
> popup will be immediately dismissed. If the parent is a popup that did
> not take an explicit grab, an error will be raised.
> - Clients will receive events for all their surfaces during this grab
> - (which is an "owner-events" grab in X11 parlance). This is done so that
> - users can navigate through submenus and other "nested" popup windows
> + During a popup grab, the client owning the grab will receive pointer
> + and touch events for all their surfaces as normal (similar to an
> + "owner-events" grab in X11 parlance), while the top most grabbing popup
> + will always have keyboard focus. This is done so that users can
> + navigate through submenus and other "nested" popup windows
> without having to dismiss the topmost popup.
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