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screencopy: add capture_output_region support

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emersion 2018-06-23 15:12:17 +01:00
parent 2b9cbaddf3
commit bf7560b7cd
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4 changed files with 93 additions and 27 deletions
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29
protocol/wlr-screencopy-unstable-v1.xml
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@ -43,16 +43,39 @@
source.
</description>
<enum name="error">
<entry name="invalid_output_region" value="0"
summary="tried to capture an invalid output region"/>
</enum>
<request name="capture_output">
<description summary="start capturing">
Capture the next frame of a an entire output.
<description summary="capture an output">
Capture the next frame of an entire output.
</description>
<arg name="frame" type="new_id" interface="zwlr_screencopy_frame_v1"/>
<arg name="overlay_cursor" type="int"
summary="include custom client hardware cursor on top of the frame"/>
summary="composite cursor onto the frame"/>
<arg name="output" type="object" interface="wl_output"/>
</request>
<request name="capture_output_region">
<description summary="capture an output's region">
Capture the next frame of an output's region.
The region is given in output logical coordinates, see
xdg_output.logical_size. Trying to capture a region spanning outside the
output extents is a protocol error.
</description>
<arg name="frame" type="new_id" interface="zwlr_screencopy_frame_v1"/>
<arg name="overlay_cursor" type="int"
summary="composite cursor onto the frame"/>
<arg name="output" type="object" interface="wl_output"/>
<arg name="x" type="int"/>
<arg name="y" type="int"/>
<arg name="width" type="int"/>
<arg name="height" type="int"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy the manager">
All objects created by the manager will still remain valid, until their