diff options
| author | Casey Dahlin <cdahlin@redhat.com> | 2012-04-17 17:22:45 -0400 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2012-04-20 10:45:38 -0400 |
| commit | a5df3de101f88f16aa8c3325825501a47525d7d3 (patch) | |
| tree | 93d0c304c3bc4a4840989549b4fe9c844b1ce2d7 | |
| parent | f52a901f88c842b6cb657e50792050978cb47c50 (diff) | |
Add wl_surface.enter and wl_surface.leave events
These events let us track when a surface enters or leaves the scanout region of
an output. This way if a surface moves to another output and that output is on
a different card, we can suggest the toolkit reallocate its buffers
appropriately.
Signed-off-by: Casey Dahlin <cdahlin@redhat.com>
| -rw-r--r-- | protocol/wayland.xml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/protocol/wayland.xml b/protocol/wayland.xml index f50ca3f..a11cbbe 100644 --- a/protocol/wayland.xml +++ b/protocol/wayland.xml @@ -660,6 +660,24 @@ <arg name="region" type="object" interface="wl_region"/> </request> + + <event name="enter"> + <description summary="surface enters an output"> + This is emitted whenever a surface's creation, movement, or resizing + results in some part of it being within the scanout region of an + output. + </description> + <arg name="output" type="object" interface="wl_output"/> + </event> + + <event name="leave"> + <description summary="surface leaves an output"> + This is emitted whenever a surface's creation, movement, or resizing + results in it no longer having any part of it within the scanout region + of an output. + </description> + <arg name="output" type="object" interface="wl_output"/> + </event> </interface> <interface name="wl_input_device" version="1"> |