From: Christian Linhart <chris@demorecorder.com>
Date: Mon, 18 Aug 2014 12:59:46 +0000 (+0200)
Subject: xinput: req UngrabDeviceKey.modifier_device: altenum
X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b62d2b8f748b231f2a68a10bd7c5f2ede3743db;hp=20d642e7d1e594558b17722f3477d967ad66a2db;p=free-sw%2Fxcb%2Fproto

xinput: req UngrabDeviceKey.modifier_device: altenum

add altenum ModifierDevice to field modifier_device for value UseXKeyboard

spec and code:
http://cgit.freedesktop.org/xorg/lib/libXi/tree/specs/encoding.xml#n1175
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/XI.h#n187
http://cgit.freedesktop.org/xorg/xserver/tree/Xi/ungrdevk.c#n113

the following spec uses "NULL" instead of "UseXKeyboard":
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt#n1295
Questions:
* is this spec wrong?
* or does "NULL" have the unusual value of 0xff in this context?
---

diff --git a/src/xinput.xml b/src/xinput.xml
index faa67ac..e3e71cb 100644
--- a/src/xinput.xml
+++ b/src/xinput.xml
@@ -385,7 +385,7 @@ authorization from the authors.
     <request name="UngrabDeviceKey" opcode="16">
         <field type="WINDOW" name="grabWindow" />
         <field type="CARD16" name="modifiers" mask="ModMask" />
-        <field type="CARD8"  name="modifier_device" />
+        <field type="CARD8"  name="modifier_device" altenum="ModifierDevice" />
         <field type="CARD8"  name="key" altenum="Grab" />
         <field type="CARD8"  name="grabbed_device" />
     </request>