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authorRobert Ancell <robert.ancell@canonical.com>2014-05-21 10:35:03 +1200
committerAdam Jackson <ajax@redhat.com>2015-09-18 10:54:50 -0400
commitda705f93296e838604d5ce931dc85ce25cc3fadc (patch)
tree26aad271ecc6f76ea598828edc080f04ff0f0da2 /renderproto.txt
parentb9f75016066fdb86345eb59e17cdbf18d9ab7299 (diff)
Document QueryFilters
QueryFilters had no documentation. Document it, in particular how to interpret the 'aliases' field.
Diffstat (limited to 'renderproto.txt')
-rw-r--r--renderproto.txt8
1 files changed, 7 insertions, 1 deletions
diff --git a/renderproto.txt b/renderproto.txt
index 92ac805..c349e03 100644
--- a/renderproto.txt
+++ b/renderproto.txt
@@ -567,7 +567,13 @@ QueryFilters
filters: LISTofSTRING8
aliases: LISTofCARD16
-
+ This request gets the names of available filters that can be used on the
+ given drawable. Filters are applied using a SetPictureFilter request.
+
+ 'aliases' contains a value for each filter name which is the index into
+ 'filters' if this name is an alias. Non-aliased filter have this value
+ set to 0xFFFF.
+
14. Extension Requests
CreatePicture