Support the lists axisvalues and axisvalues_raw in RawEvents.
These are RawKeyPress, RawButtonPress, RawTouchBegin and their eventcopies.
The length of both lists is determined by the number of bits set in the
list valuator_mask. This is solved in the same way as for event KeyPress.
spec:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XI2proto.txt?id=inputproto-2.3.1#n2362
code:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/XI2proto.h?id=inputproto-2.3.1#n980
Message-ID: <
1409845742-38797-7-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] support popcount of a list and associated xml changes
Patch-Set: PopcountList
Patch-Number: proto 7/8
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
- <!-- Uninterpreted: list (axisvalues) of FP3232,
- length is <popcount> on valuator_mask list -->
- <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
- length is <popcount> on valuator_mask list -->
+ <list type="FP3232" name="axisvalues">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
+ <list type="FP3232" name="axisvalues_raw">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
</event>
<eventcopy name="RawKeyRelease" number="14" ref="RawKeyPress" />
</event>
<eventcopy name="RawKeyRelease" number="14" ref="RawKeyPress" />
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
- <!-- Uninterpreted: list (axisvalues) of FP3232,
- length is <popcount> on valuator_mask list -->
- <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
- length is <popcount> on valuator_mask list -->
+ <list type="FP3232" name="axisvalues">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
+ <list type="FP3232" name="axisvalues_raw">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
</event>
<eventcopy name="RawButtonRelease" number="16" ref="RawButtonPress" />
</event>
<eventcopy name="RawButtonRelease" number="16" ref="RawButtonPress" />
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
<list type="CARD32" name="valuator_mask">
<fieldref>valuators_len</fieldref>
</list>
- <!-- Uninterpreted: list (axisvalues) of FP3232,
- length is <popcount> on valuator_mask list -->
- <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
- length is <popcount> on valuator_mask list -->
+ <list type="FP3232" name="axisvalues">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
+ <list type="FP3232" name="axisvalues_raw">
+ <sumof ref="valuator_mask">
+ <popcount>
+ <listelement-ref/>
+ </popcount>
+ </sumof>
+ </list>
</event>
<eventcopy name="RawTouchUpdate" number="23" ref="RawTouchBegin" />
</event>
<eventcopy name="RawTouchUpdate" number="23" ref="RawTouchBegin" />