diff options
| author | Matthias Clasen <mclasen@redhat.com> | 2013-03-30 01:11:47 -0400 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2013-04-01 20:01:25 -0400 |
| commit | 29ddfdd0dfc6028082a944cc17f41cfc9537aa9b (patch) | |
| tree | 8224e16e3a747d3b45c5466aff455f2963f28def | |
| parent | a4d2b00ae2dc71f864604e1581f4cd599744581a (diff) | |
docs: Add details about grabs
Mention implicit grabs, (lack of) explicit grabs, and popup
windows.
| -rw-r--r-- | doc/Wayland/en_US/Protocol.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/Wayland/en_US/Protocol.xml b/doc/Wayland/en_US/Protocol.xml index a645409..61dc637 100644 --- a/doc/Wayland/en_US/Protocol.xml +++ b/doc/Wayland/en_US/Protocol.xml @@ -233,6 +233,14 @@ in surface local coordinates. </para> <para> + The compositor maintains an implicit grab when a button is + pressed, to ensure that the corresponding button release + event gets delivered to the same surface. But there is no way + for clients to take an explicit grab. Instead, surfaces can + be mapped as 'popup', which combines transient window semantics + with a pointer grab. + </para> + <para> See <xref linkend="protocol-spec-interface-wl_seat"/> for the protocol description. </para> |