aboutsummaryrefslogtreecommitdiff
path: root/protocol
diff options
context:
space:
mode:
Diffstat (limited to 'protocol')
-rw-r--r--protocol/wlr-screencopy-unstable-v1.xml32
1 files changed, 30 insertions, 2 deletions
diff --git a/protocol/wlr-screencopy-unstable-v1.xml b/protocol/wlr-screencopy-unstable-v1.xml
index a7a2d172..e4c21f80 100644
--- a/protocol/wlr-screencopy-unstable-v1.xml
+++ b/protocol/wlr-screencopy-unstable-v1.xml
@@ -2,6 +2,7 @@
<protocol name="wlr_screencopy_unstable_v1">
<copyright>
Copyright © 2018 Simon Ser
+ Copyright © 2019 Andri Yngvason
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@@ -37,7 +38,7 @@
interface version number is reset.
</description>
- <interface name="zwlr_screencopy_manager_v1" version="1">
+ <interface name="zwlr_screencopy_manager_v1" version="2">
<description summary="manager to inform clients and begin capturing">
This object is a manager which offers requests to start capturing from a
source.
@@ -79,7 +80,7 @@
</request>
</interface>
- <interface name="zwlr_screencopy_frame_v1" version="1">
+ <interface name="zwlr_screencopy_frame_v1" version="2">
<description summary="a frame ready for copy">
This object represents a single frame.
@@ -175,5 +176,32 @@
Destroys the frame. This request can be sent at any time by the client.
</description>
</request>
+
+ <!-- Version 2 additions -->
+ <request name="copy_with_damage" since="2">
+ <description summary="copy the frame when it's damaged">
+ Same as copy, except it waits until there is damage to copy.
+ </description>
+ <arg name="buffer" type="object" interface="wl_buffer"/>
+ </request>
+
+ <event name="damage" since="2">
+ <description summary="carries the coordinates of the damaged region">
+ This event is sent right before the ready event when copy_with_damage is
+ requested. It may be generated multiple times for each copy_with_damage
+ request.
+
+ The arguments describe a box around an area that has changed since the
+ last copy request that was derived from the current screencopy manager
+ instance.
+
+ The union of all regions received between the call to copy_with_damage
+ and a ready event is the total damage since the prior ready event.
+ </description>
+ <arg name="x" type="uint" summary="damaged x coordinates"/>
+ <arg name="y" type="uint" summary="damaged y coordinates"/>
+ <arg name="width" type="uint" summary="current width"/>
+ <arg name="height" type="uint" summary="current height"/>
+ </event>
</interface>
</protocol>