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   1 <?xml version="1.0" encoding="utf-8"?>
   2 <!--
   3 Copyright (C) 2006 Peter Hutterer
   4 Copyright (C) 2013 Daniel Martin
   5 All Rights Reserved.
   6
   7 Permission is hereby granted, free of charge, to any person obtaining a copy
   8 of this software and associated documentation files (the "Software"), to deal
   9 in the Software without restriction, including without limitation the rights
  10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 copies of the Software, and to permit persons to whom the Software is
  12 furnished to do so, subject to the following conditions:
  13
  14 The above copyright notice and this permission notice shall be included in all
  15 copies or substantial portions of the Software.
  16
  17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  21 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 Except as contained in this notice, the names of the authors or their
  25 institutions shall not be used in advertising or otherwise to promote the
  26 sale, use or other dealings in this Software without prior written
  27 authorization from the authors.
  28 -->
  29
  30 <!-- Specifications:
  31      http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt
  32      http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XI2proto.txt
  33 -->
  34
  35 <!-- TODO: Things which need to be done for full XInput support
  36         but cannot be done now ( August 18, 2014 ) with the current feature-set
  37         of the xml and the generator:
  38
  39 *****
  40
  41 replace "uninterpreted_data" or similar constructs
  42 with a semantic that shows how to interpret this data.
  43 This requires enhancements to the xml-schema and generator such as union with selector.
  44
  45 This will, e.g., be necessary for automatically generated byte-order conversion code,
  46 which will, e.g., be necessary for server-side xcb.
  47
  48 This affects the following:
  49 * GetFeedbackControl reply field "feedbacks" ( structs FeedbackState, ... )
  50 * ChangeFeedbackControl request field "feedback" ( structs FeedbackCtl, ... )
  51 * QueryDeviceState reply field "classes" ( structs InputState, ... )
  52 * GetDeviceControl reply field "control"  ( structs DeviceState, ... )
  53 * ChangeDeviceControl request field "control" ( structs ChangeDeviceControl, ... )
  54 * XIChangeHierarchy request field "changes" ( structs  HierarchyChange, ... )
  55 * struct XIDeviceInfo field "classes" ( structs DeviceClass, ... )
  56 * SendExtensionEvent member "events"
  57
  58 *****
  59
  60 xml and generator have to support <popcount> of all members of a list
  61
  62 This is needed for the following XI2-events ( and eventcopies thereof )
  63         KeyPress
  64         ButtonPress
  65         RawKeyPress
  66         RawKeyPress
  67         RawButtonPress
  68         TouchBegin
  69         RawTouchBegin
  70
  71
  72 *****
  73
  74 <sumof> should support fields of listmembers.
  75
  76 This is needed for request "ListInputDevices"
  77
  78 *****
  79
  80 xml and generator should support
  81 switch-case similar to switch-bitcase.
  82
  83 (and maybe: variable sized unions with a mechanism to define
  84 which union-field is selected.)
  85
  86 One of these features is needed for the InputInfo type
  87 which is used by request "ListInputDevices" for the list "input_infos".
  88
  89 *****
  90
  91 Parametrized structs
  92
  93 This is needed for being able to use the value of the field
  94 "num_axes" of the GetDeviceMotionEvents-reply
  95 in struct DeviceTimeCoord.
  96
  97 *****
  98
  99 -->
 100
 101
 102 <xcb header="xinput" extension-xname="XInputExtension" extension-name="Input"
 103      major-version="2" minor-version="3">
 104     <import>xfixes</import>
 105     <import>xproto</import>
 106
 107     <!-- ⋅⋅⋅ Types (v1.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
 108
 109     <typedef oldname="CARD32" newname="EventClass" />
 110     <typedef oldname="CARD8"  newname="KeyCode" />
 111
 112     <!-- ⋅⋅⋅ Types (v2.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
 113
 114     <typedef oldname="CARD16" newname="DeviceId" />
 115     <typedef oldname="INT32"  newname="FP1616" />
 116
 117     <struct name="FP3232">
 118         <field type="INT32"  name="integral" />
 119         <field type="CARD32" name="frac" />
 120     </struct>
 121
 122     <!-- ⋅⋅⋅ Requests (v1.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
 123
 124     <!-- GetExtensionVersion -->
 125
 126     <request name="GetExtensionVersion" opcode="1">
 127         <field type="CARD16" name="name_len" />
 128         <pad bytes="2" />
 129         <list type="char" name="name">
 130             <fieldref>name_len</fieldref>
 131         </list>
 132         <reply>
 133             <field type="CARD8"  name="xi_reply_type" />
 134             <field type="CARD16" name="server_major" />
 135             <field type="CARD16" name="server_minor" />
 136             <field type="BOOL"   name="present" />
 137             <pad bytes="19" />
 138         </reply>
 139     </request>
 140
 141     <!-- ListInputDevices -->
 142
 143     <enum name="DeviceUse">
 144         <item name="IsXPointer">           <value>0</value> </item>
 145         <item name="IsXKeyboard">          <value>1</value> </item>
 146         <item name="IsXExtensionDevice">   <value>2</value> </item>
 147         <item name="IsXExtensionKeyboard"> <value>3</value> </item>
 148         <item name="IsXExtensionPointer">  <value>4</value> </item>
 149     </enum>
 150
 151     <enum name="InputClass">
 152         <item name="Key">       <value>0</value> </item>
 153         <item name="Button">    <value>1</value> </item>
 154         <item name="Valuator">  <value>2</value> </item>
 155         <item name="Feedback">  <value>3</value> </item>
 156         <item name="Proximity"> <value>4</value> </item>
 157         <item name="Focus">     <value>5</value> </item>
 158         <item name="Other">     <value>6</value> </item>
 159         <!--
 160                value Attach=7 is still contained in XI.h as "#define AttachClass"
 161                but it was never transmitted over the protocol.
 162                (It was used to tag a fake class created by libXi).
 163
 164                Even the creation of that fake class has been dropped
 165                from libXi in 2009 by the following change:
 166                http://cgit.freedesktop.org/xorg/lib/libXi/commit/?id=62858c426e6de1b99df660251737233afd335302
 167
 168                <item name="Attach">    <value>7</value> </item>
 169         -->
 170     </enum>
 171
 172     <enum name="ValuatorMode">
 173         <item name="Relative"> <value>0</value> </item>
 174         <item name="Absolute"> <value>1</value> </item>
 175     </enum>
 176
 177     <struct name="DeviceInfo">
 178         <field type="ATOM"  name="device_type" />
 179         <field type="CARD8" name="device_id" />
 180         <field type="CARD8" name="num_class_info" />
 181         <field type="CARD8" name="device_use" enum="DeviceUse" />
 182         <pad bytes="1" />
 183     </struct>
 184
 185     <struct name="AxisInfo">
 186         <field type="CARD32" name="resolution" />
 187         <field type="INT32"  name="minimum" />
 188         <field type="INT32"  name="maximum" />
 189     </struct>
 190
 191     <struct name="InputInfo">
 192         <field type="CARD8" name="class_id" enum="InputClass" />
 193         <field type="CARD8" name="len" />
 194         <switch name="info">
 195             <fieldref>class_id</fieldref>
 196             <case name="key">
 197                 <enumref ref="InputClass">Key</enumref>
 198                 <field type="KeyCode" name="min_keycode" />
 199                 <field type="KeyCode" name="max_keycode" />
 200                 <field type="CARD16"  name="num_keys" />
 201                 <pad bytes="2" />
 202             </case>
 203             <case name="button">
 204                 <enumref ref="InputClass">Button</enumref>
 205                 <field type="CARD16"    name="num_buttons" />
 206             </case>
 207             <case name="valuator">
 208                 <enumref ref="InputClass">Valuator</enumref>
 209                 <field type="CARD8"   name="axes_len" />
 210                 <field type="CARD8"   name="mode" enum="ValuatorMode" />
 211                 <field type="CARD32"  name="motion_size" />
 212                 <list type="AxisInfo" name="axes">
 213                     <fieldref>axes_len</fieldref>
 214                 </list>
 215             </case>
 216         </switch>
 217     </struct>
 218
 219     <request name="ListInputDevices" opcode="2">
 220         <reply>
 221             <field type="CARD8" name="xi_reply_type" />
 222             <field type="CARD8" name="devices_len" />
 223             <pad bytes="23" />
 224             <list type="DeviceInfo" name="devices">
 225                 <fieldref>devices_len</fieldref>
 226             </list>
 227             <list type="InputInfo" name="infos">
 228                 <sumof ref="devices">
 229                         <fieldref>num_class_info</fieldref>
 230                 </sumof>
 231             </list>
 232             <list type="STR" name="names">
 233                 <fieldref>devices_len</fieldref>
 234             </list>
 235             <pad align="4" />
 236         </reply>
 237     </request>
 238
 239     <!-- OpenDevice -->
 240
 241     <struct name="InputClassInfo">
 242         <field type="CARD8" name="class_id" enum="InputClass" />
 243         <field type="CARD8" name="event_type_base" />
 244     </struct>
 245
 246     <request name="OpenDevice" opcode="3">
 247         <field type="CARD8" name="device_id" />
 248         <pad bytes="3" />
 249         <reply>
 250             <field type="CARD8" name="xi_reply_type" />
 251             <field type="CARD8" name="num_classes" />
 252             <pad bytes="23" />
 253             <list type="InputClassInfo" name="class_info">
 254                 <fieldref>num_classes</fieldref>
 255             </list>
 256             <pad align="4" />
 257         </reply>
 258     </request>
 259
 260     <!-- CloseDevice -->
 261
 262     <request name="CloseDevice" opcode="4">
 263         <field type="CARD8" name="device_id" />
 264         <pad bytes="3" />
 265     </request>
 266
 267     <!-- SetDeviceMode -->
 268
 269     <request name="SetDeviceMode" opcode="5">
 270         <field type="CARD8" name="device_id" />
 271         <field type="CARD8" name="mode" enum="ValuatorMode" />
 272         <pad bytes="2" />
 273         <reply>
 274             <field type="CARD8" name="xi_reply_type" />
 275             <!-- values for status: 0: Success, 1: AlreadyGrabbed -->
 276             <field type="CARD8" name="status" enum="GrabStatus" />
 277             <pad bytes="23" />
 278         </reply>
 279     </request>
 280
 281     <!-- SelectExtensionEvent -->
 282
 283     <request name="SelectExtensionEvent" opcode="6">
 284         <field type="WINDOW" name="window" />
 285         <field type="CARD16" name="num_classes" />
 286         <pad bytes="2" />
 287         <list type="EventClass" name="classes">
 288             <fieldref>num_classes</fieldref>
 289         </list>
 290     </request>
 291
 292     <!-- GetSelectedExtensionEvents -->
 293
 294     <request name="GetSelectedExtensionEvents" opcode="7">
 295         <field type="WINDOW" name="window" />
 296         <reply>
 297             <field type="CARD8"  name="xi_reply_type" />
 298             <field type="CARD16" name="num_this_classes" />
 299             <field type="CARD16" name="num_all_classes" />
 300             <pad bytes="20" />
 301             <list type="EventClass" name="this_classes">
 302                 <fieldref>num_this_classes</fieldref>
 303             </list>
 304             <list type="EventClass" name="all_classes">
 305                 <fieldref>num_all_classes</fieldref>
 306             </list>
 307         </reply>
 308     </request>
 309
 310     <!-- ChangeDeviceDontPropagateList -->
 311
 312     <enum name="PropagateMode">
 313         <item name="AddToList">      <value>0</value> </item>
 314         <item name="DeleteFromList"> <value>1</value> </item>
 315     </enum>
 316
 317     <request name="ChangeDeviceDontPropagateList" opcode="8">
 318         <field type="WINDOW" name="window" />
 319         <field type="CARD16" name="num_classes" />
 320         <field type="CARD8"  name="mode" enum="PropagateMode" />
 321         <pad bytes="1" />
 322         <list type="EventClass" name="classes">
 323             <fieldref>num_classes</fieldref>
 324         </list>
 325     </request>
 326
 327     <!-- GetDeviceDontPropagateList -->
 328
 329     <request name="GetDeviceDontPropagateList" opcode="9">
 330         <field type="WINDOW" name="window" />
 331         <reply>
 332             <field type="CARD8"  name="xi_reply_type" />
 333             <field type="CARD16" name="num_classes" />
 334             <pad bytes="22" />
 335             <list type="EventClass" name="classes">
 336                 <fieldref>num_classes</fieldref>
 337             </list>
 338         </reply>
 339     </request>
 340
 341     <!-- GetDeviceMotionEvents -->
 342
 343     <struct name="DeviceTimeCoord">
 344         <field type="TIMESTAMP" name="time" />
 345         <!-- Uninterpreted: list (axisvalues) of INT32,
 346                             length is num_axes from GetDeviceMotionEvents -->
 347     </struct>
 348
 349     <request name="GetDeviceMotionEvents" opcode="10">
 350         <field type="TIMESTAMP" name="start" />
 351         <field type="TIMESTAMP" name="stop" altenum="Time" />
 352         <field type="CARD8"     name="device_id" />
 353         <pad bytes="3"/>
 354         <reply>
 355             <field type="CARD8"  name="xi_reply_type" />
 356             <field type="CARD32" name="num_events" />
 357             <field type="CARD8"  name="num_axes" />
 358             <field type="CARD8"  name="device_mode" enum="ValuatorMode" />
 359             <pad bytes="18" />
 360             <!-- Uninterpreted: list (events) of DeviceTimeCoord structures -->
 361         </reply>
 362     </request>
 363
 364     <!-- ChangeKeyboardDevice -->
 365
 366     <request name="ChangeKeyboardDevice" opcode="11">
 367         <field type="CARD8" name="device_id" />
 368         <pad bytes="3" />
 369         <reply>
 370             <field type="CARD8" name="xi_reply_type" />
 371             <!-- only the following GrabStatus-values are valid here:
 372                  "Success", "AlreadyGrabbed", and "Frozen"
 373             -->
 374             <field type="CARD8" name="status" enum="GrabStatus" />
 375             <pad bytes="23" />
 376         </reply>
 377     </request>
 378
 379     <!-- ChangePointerDevice -->
 380
 381     <request name="ChangePointerDevice" opcode="12">
 382         <field type="CARD8" name="x_axis" />
 383         <field type="CARD8" name="y_axis" />
 384         <field type="CARD8" name="device_id" />
 385         <pad bytes="1" />
 386         <reply>
 387             <field type="CARD8" name="xi_reply_type" />
 388             <!-- only the following GrabStatus-values are valid here:
 389                  "Success", "AlreadyGrabbed", and "Frozen"
 390             -->
 391             <field type="CARD8" name="status" enum="GrabStatus" />
 392             <pad bytes="23" />
 393         </reply>
 394     </request>
 395
 396     <!-- GrabDevice -->
 397
 398     <request name="GrabDevice" opcode="13">
 399         <field type="WINDOW"    name="grab_window" />
 400         <field type="TIMESTAMP" name="time" altenum="Time" />
 401         <field type="CARD16"    name="num_classes" />
 402         <field type="CARD8"     name="this_device_mode" enum="GrabMode" />
 403         <field type="CARD8"     name="other_device_mode" enum="GrabMode" />
 404         <field type="BOOL"      name="owner_events" />
 405         <field type="CARD8"     name="device_id" />
 406         <pad bytes="2" />
 407         <list type="EventClass" name="classes">
 408             <fieldref>num_classes</fieldref>
 409         </list>
 410         <reply>
 411             <field type="CARD8" name="xi_reply_type" />
 412             <field type="CARD8" name="status" enum="GrabStatus" />
 413             <pad bytes="23" />
 414         </reply>
 415     </request>
 416
 417     <!-- UngrabDevice -->
 418
 419     <request name="UngrabDevice" opcode="14">
 420         <field type="TIMESTAMP" name="time" altenum="Time" />
 421         <field type="CARD8"     name="device_id" />
 422         <pad bytes="3" />
 423     </request>
 424
 425     <!-- GrabDeviceKey -->
 426
 427     <enum name="ModifierDevice">
 428         <item name="UseXKeyboard"><value>255</value></item> <!-- 0xff -->
 429     </enum>
 430
 431     <request name="GrabDeviceKey" opcode="15">
 432         <field type="WINDOW" name="grab_window" />
 433         <field type="CARD16" name="num_classes" />
 434         <field type="CARD16" name="modifiers" mask="ModMask" />
 435         <field type="CARD8"  name="modifier_device" altenum="ModifierDevice" />
 436         <field type="CARD8"  name="grabbed_device" />
 437         <field type="CARD8"  name="key" altenum="Grab" />
 438         <field type="CARD8"  name="this_device_mode" enum="GrabMode" />
 439         <field type="CARD8"  name="other_device_mode" enum="GrabMode" />
 440         <field type="BOOL"   name="owner_events" />
 441         <pad bytes="2" />
 442         <list type="EventClass" name="classes">
 443             <fieldref>num_classes</fieldref>
 444         </list>
 445     </request>
 446
 447     <!-- UngrabDeviceKey -->
 448
 449     <request name="UngrabDeviceKey" opcode="16">
 450         <field type="WINDOW" name="grabWindow" />
 451         <field type="CARD16" name="modifiers" mask="ModMask" />
 452         <field type="CARD8"  name="modifier_device" altenum="ModifierDevice" />
 453         <field type="CARD8"  name="key" altenum="Grab" />
 454         <field type="CARD8"  name="grabbed_device" />
 455     </request>
 456
 457     <!-- GrabDeviceButton -->
 458
 459     <request name="GrabDeviceButton" opcode="17">
 460         <field type="WINDOW" name="grab_window" />
 461         <field type="CARD8"  name="grabbed_device" />
 462         <field type="CARD8"  name="modifier_device" altenum="ModifierDevice" />
 463         <field type="CARD16" name="num_classes" />
 464         <field type="CARD16" name="modifiers" mask="ModMask" />
 465         <field type="CARD8"  name="this_device_mode" enum="GrabMode" />
 466         <field type="CARD8"  name="other_device_mode" enum="GrabMode" />
 467         <field type="CARD8"  name="button" altenum="Grab" />
 468         <field type="BOOL"   name="owner_events" />
 469         <pad bytes="2" />
 470         <list type="EventClass" name="classes">
 471             <fieldref>num_classes</fieldref>
 472         </list>
 473     </request>
 474
 475     <!-- UngrabDeviceButton -->
 476
 477     <request name="UngrabDeviceButton" opcode="18">
 478         <field type="WINDOW" name="grab_window" />
 479         <field type="CARD16" name="modifiers" mask="ModMask" />
 480         <field type="CARD8"  name="modifier_device" altenum="ModifierDevice" />
 481         <field type="CARD8"  name="button" altenum="Grab" />
 482         <field type="CARD8"  name="grabbed_device" />
 483         <pad bytes="3" />
 484     </request>
 485
 486     <!-- AllowDeviceEvents -->
 487
 488     <enum name="DeviceInputMode">
 489         <item name="AsyncThisDevice">   <value>0</value> </item>
 490         <item name="SyncThisDevice">    <value>1</value> </item>
 491         <item name="ReplayThisDevice">  <value>2</value> </item>
 492         <item name="AsyncOtherDevices"> <value>3</value> </item>
 493         <item name="AsyncAll">          <value>4</value> </item>
 494         <item name="SyncAll">           <value>5</value> </item>
 495     </enum>
 496
 497     <request name="AllowDeviceEvents" opcode="19">
 498         <field type="TIMESTAMP" name="time" altenum="Time" />
 499         <field type="CARD8"     name="mode" enum="DeviceInputMode" />
 500         <field type="CARD8"     name="device_id" />
 501         <pad bytes="2" />
 502     </request>
 503
 504     <!-- GetDeviceFocus -->
 505
 506     <request name="GetDeviceFocus" opcode="20">
 507         <field type="CARD8" name="device_id" />
 508         <pad bytes="3" />
 509         <reply>
 510             <field type="CARD8"     name="xi_reply_type" />
 511             <field type="WINDOW"    name="focus" altenum="InputFocus" />
 512             <field type="TIMESTAMP" name="time" />
 513             <field type="CARD8"     name="revert_to" enum="InputFocus" />
 514             <pad bytes="15" />
 515         </reply>
 516     </request>
 517
 518     <!-- SetDeviceFocus -->
 519
 520     <request name="SetDeviceFocus" opcode="21">
 521         <field type="WINDOW"    name="focus" altenum="InputFocus" />
 522         <field type="TIMESTAMP" name="time" altenum="Time" />
 523         <field type="CARD8"     name="revert_to" enum="InputFocus" />
 524         <field type="CARD8"     name="device_id" />
 525         <pad bytes="2" />
 526     </request>
 527
 528     <!-- GetFeedbackControl -->
 529
 530     <enum name="FeedbackClass">
 531         <item name="Keyboard"> <value>0</value> </item>
 532         <item name="Pointer">  <value>1</value> </item>
 533         <item name="String">   <value>2</value> </item>
 534         <item name="Integer">  <value>3</value> </item>
 535         <item name="Led">      <value>4</value> </item>
 536         <item name="Bell">     <value>5</value> </item>
 537     </enum>
 538
 539     <struct name="KbdFeedbackState">
 540         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 541         <field type="CARD8"  name="feedback_id" />
 542         <field type="CARD16" name="len" />
 543         <field type="CARD16" name="pitch" />
 544         <field type="CARD16" name="duration" />
 545         <field type="CARD32" name="led_mask" />
 546         <field type="CARD32" name="led_values" />
 547         <field type="BOOL"   name="global_auto_repeat" />
 548         <field type="CARD8"  name="click" />
 549         <field type="CARD8"  name="percent" />
 550         <pad bytes="1" />
 551         <list type="CARD8" name="auto_repeats">
 552             <value>32</value>
 553         </list>
 554     </struct>
 555
 556     <struct name="PtrFeedbackState">
 557         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 558         <field type="CARD8"  name="feedback_id" />
 559         <field type="CARD16" name="len" />
 560         <pad bytes="2" />
 561         <field type="CARD16" name="accel_num" />
 562         <field type="CARD16" name="accel_denom" />
 563         <field type="CARD16" name="threshold" />
 564     </struct>
 565
 566     <struct name="IntegerFeedbackState">
 567         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 568         <field type="CARD8"  name="feedback_id" />
 569         <field type="CARD16" name="len" />
 570         <field type="CARD32" name="resolution" />
 571         <field type="INT32"  name="min_value" />
 572         <field type="INT32"  name="max_value" />
 573     </struct>
 574
 575     <struct name="StringFeedbackState">
 576         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 577         <field type="CARD8"  name="feedback_id" />
 578         <field type="CARD16" name="len" />
 579         <field type="CARD16" name="max_symbols" />
 580         <field type="CARD16" name="num_keysyms" />
 581         <list type="KEYSYM"  name="keysyms">
 582             <fieldref>num_keysyms</fieldref>
 583         </list>
 584     </struct>
 585
 586     <struct name="BellFeedbackState">
 587         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 588         <field type="CARD8"  name="feedback_id" />
 589         <field type="CARD16" name="len" />
 590         <field type="CARD8"  name="percent" />
 591         <pad bytes="3" />
 592         <field type="CARD16" name="pitch" />
 593         <field type="CARD16" name="duration" />
 594     </struct>
 595
 596     <struct name="LedFeedbackState">
 597         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 598         <field type="CARD8"  name="feedback_id" />
 599         <field type="CARD16" name="len" />
 600         <field type="CARD32" name="led_mask" />
 601         <field type="CARD32" name="led_values" />
 602     </struct>
 603
 604     <struct name="FeedbackState">
 605         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 606         <field type="CARD8"  name="feedback_id" />
 607         <field type="CARD16" name="len" />
 608         <list type="CARD8" name="uninterpreted_data">
 609             <op op="-">
 610                 <fieldref>len</fieldref>
 611                 <value>4</value>
 612             </op>
 613         </list>
 614     </struct>
 615
 616     <request name="GetFeedbackControl" opcode="22">
 617         <field type="CARD8" name="device_id" />
 618         <pad bytes="3" />
 619         <reply>
 620             <field type="CARD8"  name="xi_reply_type" />
 621             <field type="CARD16" name="num_feedbacks" />
 622             <pad bytes="22" />
 623             <list type="FeedbackState" name="feedbacks">
 624                 <fieldref>num_feedbacks</fieldref>
 625             </list>
 626         </reply>
 627     </request>
 628
 629     <!-- ChangeFeedbackControl -->
 630
 631     <struct name="KbdFeedbackCtl">
 632         <field type="CARD8"   name="class_id" enum="FeedbackClass" />
 633         <field type="CARD8"   name="feedback_id" />
 634         <field type="CARD16"  name="len" />
 635         <field type="KeyCode" name="key" />
 636         <field type="CARD8"   name="auto_repeat_mode" />
 637         <field type="INT8"    name="key_click_percent" />
 638         <field type="INT8"    name="bell_percent" />
 639         <field type="INT16"   name="bell_pitch" />
 640         <field type="INT16"   name="bell_duration" />
 641         <field type="CARD32"  name="led_mask" />
 642         <field type="CARD32"  name="led_values" />
 643     </struct>
 644
 645     <struct name="PtrFeedbackCtl">
 646         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 647         <field type="CARD8"  name="feedback_id" />
 648         <field type="CARD16" name="len" />
 649         <pad bytes="2" />
 650         <field type="INT16"  name="num" />
 651         <field type="INT16"  name="denom" />
 652         <field type="INT16"  name="threshold" />
 653     </struct>
 654
 655     <struct name="IntegerFeedbackCtl">
 656         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 657         <field type="CARD8"  name="feedback_id" />
 658         <field type="CARD16" name="len" />
 659         <field type="INT32"  name="int_to_display" />
 660     </struct>
 661
 662     <struct name="StringFeedbackCtl">
 663         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 664         <field type="CARD8"  name="feedback_id" />
 665         <field type="CARD16" name="len" />
 666         <pad bytes="2" />
 667         <field type="CARD16" name="num_keysyms" />
 668         <list type="KEYSYM"  name="keysyms">
 669             <fieldref>num_keysyms</fieldref>
 670         </list>
 671     </struct>
 672
 673     <struct name="BellFeedbackCtl">
 674         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 675         <field type="CARD8"  name="feedback_id" />
 676         <field type="CARD16" name="len" />
 677         <field type="INT8"   name="percent" />
 678         <pad bytes="3" />
 679         <field type="INT16"  name="pitch" />
 680         <field type="INT16"  name="duration" />
 681     </struct>
 682
 683     <struct name="LedFeedbackCtl">
 684         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 685         <field type="CARD8"  name="feedback_id" />
 686         <field type="CARD16" name="len" />
 687         <field type="CARD32" name="led_mask" />
 688         <field type="CARD32" name="led_values" />
 689     </struct>
 690
 691     <struct name="FeedbackCtl">
 692         <field type="CARD8"  name="class_id" enum="FeedbackClass" />
 693         <field type="CARD8"  name="feedback_id" />
 694         <field type="CARD16" name="len" />
 695         <list type="CARD8" name="uninterpreted_data">
 696             <op op="-">
 697                 <fieldref>len</fieldref>
 698                 <value>4</value>
 699             </op>
 700         </list>
 701     </struct>
 702
 703     <enum name="ChangeFeedbackControlMask">
 704         <item name="KeyClickPercent">  <bit>0</bit> </item> <!-- 0x01 -->
 705         <item name="Percent">          <bit>1</bit> </item> <!-- 0x02 -->
 706         <item name="Pitch">            <bit>2</bit> </item> <!-- 0x04 -->
 707         <item name="Duration">         <bit>3</bit> </item> <!-- 0x08 -->
 708         <item name="Led">              <bit>4</bit> </item> <!-- 0x10 -->
 709         <item name="LedMode">          <bit>5</bit> </item> <!-- 0x20 -->
 710         <item name="Key">              <bit>6</bit> </item> <!-- 0x40 -->
 711         <item name="AutoRepeatMode">   <bit>7</bit> </item> <!-- 0x80 -->
 712         <item name="String">           <bit>0</bit> </item> <!-- 0x01 -->
 713         <item name="Integer">          <bit>0</bit> </item> <!-- 0x01 -->
 714         <item name="AccelNum">         <bit>0</bit> </item> <!-- 0x01 -->
 715         <item name="AccelDenom">       <bit>1</bit> </item> <!-- 0x02 -->
 716         <item name="Threshold">        <bit>2</bit> </item> <!-- 0x04 -->
 717     </enum>
 718
 719     <request name="ChangeFeedbackControl" opcode="23">
 720         <field type="CARD32"      name="mask" mask="ChangeFeedbackControlMask" />
 721         <field type="CARD8"       name="device_id" />
 722         <field type="CARD8"       name="feedback_id" />
 723         <pad bytes="2" />
 724         <field type="FeedbackCtl" name="feedback" />
 725     </request>
 726
 727     <!-- GetDeviceKeyMapping -->
 728
 729     <request name="GetDeviceKeyMapping" opcode="24">
 730         <field type="CARD8"   name="device_id" />
 731         <field type="KeyCode" name="first_keycode" />
 732         <field type="CARD8"   name="count" />
 733         <pad bytes="1" />
 734         <reply>
 735             <field type="CARD8" name="xi_reply_type" />
 736             <field type="CARD8" name="keysyms_per_keycode" />
 737             <pad bytes="23" />
 738             <list type="KEYSYM" name="keysyms">
 739                 <!-- 'length' is a field in the header -->
 740                 <fieldref>length</fieldref>
 741             </list>
 742         </reply>
 743     </request>
 744
 745     <!-- ChangeDeviceKeyMapping -->
 746
 747     <request name="ChangeDeviceKeyMapping" opcode="25">
 748         <field type="CARD8"   name="device_id" />
 749         <field type="KeyCode" name="first_keycode" />
 750         <field type="CARD8"   name="keysyms_per_keycode" />
 751         <field type="CARD8"   name="keycode_count" />
 752         <list type="KEYSYM"   name="keysyms">
 753             <op op="*">
 754                 <fieldref>keycode_count</fieldref>
 755                 <fieldref>keysyms_per_keycode</fieldref>
 756             </op>
 757         </list>
 758     </request>
 759
 760     <!-- GetDeviceModifierMapping -->
 761
 762     <request name="GetDeviceModifierMapping" opcode="26">
 763         <field type="CARD8" name="device_id" />
 764         <pad bytes="3" />
 765         <reply>
 766             <field type="CARD8" name="xi_reply_type" />
 767             <field type="CARD8" name="keycodes_per_modifier" />
 768             <pad bytes="23" />
 769             <list type="CARD8"  name="keymaps">
 770                 <op op="*">
 771                     <fieldref>keycodes_per_modifier</fieldref>
 772                     <value>8</value>
 773                 </op>
 774             </list>
 775         </reply>
 776     </request>
 777
 778     <!-- SetDeviceModifierMapping -->
 779
 780     <request name="SetDeviceModifierMapping" opcode="27">
 781         <field type="CARD8" name="device_id" />
 782         <field type="CARD8" name="keycodes_per_modifier" />
 783         <pad bytes="2" />
 784         <list type="CARD8" name="keymaps">
 785             <op op="*">
 786                 <fieldref>keycodes_per_modifier</fieldref>
 787                 <value>8</value>
 788             </op>
 789         </list>
 790         <reply>
 791             <field type="CARD8" name="xi_reply_type" />
 792             <field type="CARD8" name="status" enum="MappingStatus" />
 793             <pad bytes="23" />
 794         </reply>
 795     </request>
 796
 797     <!-- GetDeviceButtonMapping -->
 798
 799     <request name="GetDeviceButtonMapping" opcode="28">
 800         <field type="CARD8" name="device_id" />
 801         <pad bytes="3" />
 802         <reply>
 803             <field type="CARD8" name="xi_reply_type" />
 804             <field type="CARD8" name="map_size" />
 805             <pad bytes="23" />
 806             <list type="CARD8" name="map">
 807                 <fieldref>map_size</fieldref>
 808             </list>
 809             <pad align="4" />
 810         </reply>
 811     </request>
 812
 813     <!-- SetDeviceButtonMapping -->
 814
 815     <request name="SetDeviceButtonMapping" opcode="29">
 816         <field type="CARD8" name="device_id" />
 817         <field type="CARD8" name="map_size" />
 818         <pad bytes="2" />
 819         <list type="CARD8" name="map">
 820             <fieldref>map_size</fieldref>
 821         </list>
 822         <reply>
 823             <field type="CARD8" name="xi_reply_type" />
 824             <field type="CARD8" name="status" enum="MappingStatus" />
 825             <pad bytes="23" />
 826         </reply>
 827     </request>
 828
 829     <!-- QueryDeviceState -->
 830
 831     <struct name="KeyState">
 832         <field type="CARD8" name="class_id" enum="InputClass" />
 833         <field type="CARD8" name="len" />
 834         <field type="CARD8" name="num_keys" />
 835         <pad bytes="1" />
 836         <list type="CARD8" name="keys">
 837             <value>32</value>
 838         </list>
 839     </struct>
 840
 841     <struct name="ButtonState">
 842         <field type="CARD8" name="class_id" enum="InputClass" />
 843         <field type="CARD8" name="len" />
 844         <field type="CARD8" name="num_buttons" />
 845         <pad bytes="1" />
 846         <list type="CARD8" name="buttons">
 847             <value>32</value>
 848         </list>
 849     </struct>
 850
 851     <enum name="ValuatorStateModeMask">
 852         <item name="DeviceModeAbsolute"> <bit>0</bit> </item>
 853         <item name="OutOfProximity">     <bit>1</bit> </item>
 854     </enum>
 855
 856     <struct name="ValuatorState">
 857         <field type="CARD8" name="class_id" enum="InputClass" />
 858         <field type="CARD8" name="len" />
 859         <field type="CARD8" name="num_valuators" />
 860         <field type="CARD8" name="mode" mask="ValuatorStateModeMask" />
 861         <list type="INT32" name="valuators">
 862             <fieldref>num_valuators</fieldref>
 863         </list>
 864     </struct>
 865
 866     <struct name="InputState">
 867         <field type="CARD8" name="class_id" enum="InputClass" />
 868         <field type="CARD8" name="len" />
 869         <switch name="data">
 870             <fieldref>class_id</fieldref>
 871             <case name="key">
 872                 <enumref ref="InputClass">Key</enumref>
 873                 <field type="CARD8" name="num_keys" />
 874                 <pad bytes="1" />
 875                 <list type="CARD8" name="keys">
 876                     <value>32</value>
 877                 </list>
 878             </case>
 879             <case name="button">
 880                 <enumref ref="InputClass">Button</enumref>
 881                 <field type="CARD8" name="num_buttons" />
 882                 <pad bytes="1" />
 883                 <list type="CARD8" name="buttons">
 884                     <value>32</value>
 885                 </list>
 886             </case>
 887             <case name="valuator">
 888                 <enumref ref="InputClass">Valuator</enumref>
 889                 <field type="CARD8" name="num_valuators" />
 890                 <field type="CARD8" name="mode" mask="ValuatorStateModeMask" />
 891                 <list type="INT32" name="valuators">
 892                     <fieldref>num_valuators</fieldref>
 893                 </list>
 894             </case>
 895         </switch>
 896     </struct>
 897
 898     <request name="QueryDeviceState" opcode="30">
 899         <field type="CARD8" name="device_id" />
 900         <pad bytes="3" />
 901         <reply>
 902             <field type="CARD8" name="xi_reply_type" />
 903             <field type="CARD8" name="num_classes" />
 904             <pad bytes="23" />
 905             <list type="InputState" name="classes">
 906                 <fieldref>num_classes</fieldref>
 907             </list>
 908         </reply>
 909     </request>
 910
 911     <!-- SendExtensionEvent -->
 912
 913     <request name="SendExtensionEvent" opcode="31">
 914         <field type="WINDOW" name="destination" />
 915         <field type="CARD8"  name="device_id" />
 916         <field type="BOOL"   name="propagate" />
 917         <field type="CARD16" name="num_classes" />
 918         <field type="CARD8"  name="num_events" />
 919         <pad bytes="3" />
 920         <list type="CARD8" name="events">
 921             <op op="*">
 922                 <fieldref>num_events</fieldref>
 923                 <value>32</value>
 924             </op>
 925         </list>
 926         <list type="EventClass" name="classes">
 927             <fieldref>num_classes</fieldref>
 928         </list>
 929     </request>
 930
 931     <!-- DeviceBell -->
 932
 933     <request name="DeviceBell" opcode="32">
 934         <field type="CARD8" name="device_id" />
 935         <field type="CARD8" name="feedback_id" />
 936         <field type="CARD8" name="feedback_class" />
 937         <field type="INT8"  name="percent" />
 938     </request>
 939
 940     <!-- SetDeviceValuators -->
 941
 942     <request name="SetDeviceValuators" opcode="33">
 943         <field type="CARD8" name="device_id" />
 944         <field type="CARD8" name="first_valuator" />
 945         <field type="CARD8" name="num_valuators" />
 946         <pad bytes="1" />
 947         <list type="INT32" name="valuators">
 948             <fieldref>num_valuators</fieldref>
 949         </list>
 950         <reply>
 951             <field type="CARD8" name="xi_reply_type" />
 952             <field type="CARD8" name="status" enum="GrabStatus" />
 953             <pad bytes="23" />
 954         </reply>
 955     </request>
 956
 957     <!-- GetDeviceControl -->
 958
 959     <enum name="DeviceControl">
 960         <item name="resolution"> <value>1</value> </item>
 961         <item name="abs_calib">  <value>2</value> </item>
 962         <item name="core">       <value>3</value> </item>
 963         <item name="enable">     <value>4</value> </item>
 964         <item name="abs_area">   <value>5</value> </item>
 965     </enum>
 966
 967     <struct name="DeviceResolutionState">
 968         <field type="CARD16" name="control_id" enum="DeviceControl" />
 969         <field type="CARD16" name="len" />
 970         <field type="CARD32" name="num_valuators" />
 971         <list type="CARD32"  name="resolution_values">
 972             <fieldref>num_valuators</fieldref>
 973         </list>
 974         <list type="CARD32" name="resolution_min">
 975             <fieldref>num_valuators</fieldref>
 976         </list>
 977         <list type="CARD32" name="resolution_max">
 978             <fieldref>num_valuators</fieldref>
 979         </list>
 980     </struct>
 981
 982     <struct name="DeviceAbsCalibState">
 983         <field type="CARD16" name="control_id" enum="DeviceControl" />
 984         <field type="CARD16" name="len" />
 985         <field type="INT32"  name="min_x" />
 986         <field type="INT32"  name="max_x" />
 987         <field type="INT32"  name="min_y" />
 988         <field type="INT32"  name="max_y" />
 989         <field type="CARD32" name="flip_x" />
 990         <field type="CARD32" name="flip_y" />
 991         <field type="CARD32" name="rotation" />
 992         <field type="CARD32" name="button_threshold" />
 993     </struct>
 994
 995     <struct name="DeviceAbsAreaState">
 996         <field type="CARD16" name="control_id" enum="DeviceControl" />
 997         <field type="CARD16" name="len" />
 998         <field type="CARD32" name="offset_x" />
 999         <field type="CARD32" name="offset_y" />
1000         <field type="CARD32" name="width" />
1001         <field type="CARD32" name="height" />
1002         <field type="CARD32" name="screen" />
1003         <field type="CARD32" name="following" />
1004     </struct>
1005
1006     <struct name="DeviceCoreState">
1007         <field type="CARD16" name="control_id" enum="DeviceControl" />
1008         <field type="CARD16" name="len" />
1009         <field type="CARD8"  name="status" />
1010         <field type="CARD8"  name="iscore" />
1011         <pad bytes="2" />
1012     </struct>
1013
1014     <struct name="DeviceEnableState">
1015         <field type="CARD16" name="control_id" enum="DeviceControl" />
1016         <field type="CARD16" name="len" />
1017         <field type="CARD8"  name="enable" />
1018         <pad bytes="3" />
1019     </struct>
1020
1021     <struct name="DeviceState">
1022         <field type="CARD16" name="control_id" enum="DeviceControl" />
1023         <field type="CARD16" name="len" />
1024         <list type="CARD8" name="uninterpreted_data">
1025             <op op="-">
1026                 <fieldref>len</fieldref>
1027                 <value>4</value>
1028             </op>
1029         </list>
1030     </struct>
1031
1032     <request name="GetDeviceControl" opcode="34">
1033         <field type="CARD16" name="control_id" enum="DeviceControl" />
1034         <field type="CARD8"  name="device_id" />
1035         <pad bytes="1" />
1036         <reply>
1037             <field type="CARD8" name="xi_reply_type" />
1038             <field type="CARD8" name="status" altenum="GrabStatus" />
1039             <pad bytes="23" />
1040             <field type="DeviceState" name="control" />
1041         </reply>
1042     </request>
1043
1044     <!-- ChangeDeviceControl -->
1045
1046     <struct name="DeviceResolutionCtl">
1047         <field type="CARD16" name="control_id" enum="DeviceControl" />
1048         <field type="CARD16" name="len" />
1049         <field type="CARD8"  name="first_valuator" />
1050         <field type="CARD8"  name="num_valuators" />
1051         <pad bytes="2" />
1052         <list type="CARD32"  name="resolution_values">
1053             <fieldref>num_valuators</fieldref>
1054         </list>
1055     </struct>
1056
1057     <struct name="DeviceAbsCalibCtl">
1058         <field type="CARD16" name="control_id" enum="DeviceControl" />
1059         <field type="CARD16" name="len" />
1060         <field type="INT32"  name="min_x" />
1061         <field type="INT32"  name="max_x" />
1062         <field type="INT32"  name="min_y" />
1063         <field type="INT32"  name="max_y" />
1064         <field type="CARD32" name="flip_x" />
1065         <field type="CARD32" name="flip_y" />
1066         <field type="CARD32" name="rotation" />
1067         <field type="CARD32" name="button_threshold" />
1068     </struct>
1069
1070     <struct name="DeviceAbsAreaCtrl">
1071         <field type="CARD16" name="control_id" enum="DeviceControl" />
1072         <field type="CARD16" name="len" />
1073         <field type="CARD32" name="offset_x" />
1074         <field type="CARD32" name="offset_y" />
1075         <field type="INT32"  name="width" />
1076         <field type="INT32"  name="height" />
1077         <field type="INT32"  name="screen" />
1078         <field type="CARD32" name="following" />
1079     </struct>
1080
1081     <struct name="DeviceCoreCtrl">
1082         <field type="CARD16" name="control_id" enum="DeviceControl" />
1083         <field type="CARD16" name="len" />
1084         <field type="CARD8"  name="status" />
1085         <pad bytes="3" />
1086     </struct>
1087
1088     <struct name="DeviceEnableCtrl">
1089         <field type="CARD16" name="control_id" enum="DeviceControl" />
1090         <field type="CARD16" name="len" />
1091         <field type="CARD8"  name="enable" />
1092         <pad bytes="3" />
1093     </struct>
1094
1095     <struct name="DeviceCtl">
1096         <field type="CARD16" name="control_id" enum="DeviceControl" />
1097         <field type="CARD16" name="len" />
1098         <list type="CARD8" name="uninterpreted_data">
1099             <op op="-">
1100                 <fieldref>len</fieldref>
1101                 <value>4</value>
1102             </op>
1103         </list>
1104     </struct>
1105
1106     <request name="ChangeDeviceControl" opcode="35">
1107         <field type="CARD16" name="control_id" enum="DeviceControl" />
1108         <field type="CARD8"  name="device_id" />
1109         <pad bytes="1" />
1110         <field type="DeviceCtl" name="control" />
1111         <reply>
1112             <field type="CARD8" name="xi_reply_type" />
1113             <field type="CARD8" name="status" altenum="GrabStatus" />
1114             <pad bytes="23" />
1115         </reply>
1116     </request>
1117
1118     <!-- ⋅⋅⋅ Requests (v1.5) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
1119
1120     <!-- ListDeviceProperties -->
1121
1122     <request name="ListDeviceProperties" opcode="36">
1123         <field type="CARD8"  name="device_id" />
1124         <pad bytes="3" />
1125         <reply>
1126             <field type="CARD8"  name="xi_reply_type" />
1127             <field type="CARD16" name="num_atoms" />
1128             <pad bytes="22" />
1129             <list type="ATOM" name="atoms">
1130                 <fieldref>num_atoms</fieldref>
1131             </list>
1132         </reply>
1133     </request>
1134
1135     <!-- ChangeDeviceProperty -->
1136
1137     <enum name="PropertyFormat">
1138         <item name="8Bits">  <value>8</value> </item>
1139         <item name="16Bits"> <value>16</value> </item>
1140         <item name="32Bits"> <value>32</value> </item>
1141     </enum>
1142
1143     <request name="ChangeDeviceProperty" opcode="37">
1144         <field type="ATOM"  name="property" />
1145         <field type="ATOM"  name="type" />
1146         <field type="CARD8" name="device_id" />
1147         <field type="CARD8" name="format" enum="PropertyFormat" />
1148         <field type="CARD8" name="mode" enum="PropMode" />
1149         <pad bytes="1" />
1150         <field type="CARD32" name="num_items" />
1151         <switch name="items">
1152             <fieldref>format</fieldref>
1153             <case>
1154                 <enumref ref="PropertyFormat">8Bits</enumref>
1155                 <list type="CARD8" name="data8">
1156                     <fieldref>num_items</fieldref>
1157                 </list>
1158                 <pad align="4" />
1159             </case>
1160             <case>
1161                 <enumref ref="PropertyFormat">16Bits</enumref>
1162                 <list type="CARD16" name="data16">
1163                     <fieldref>num_items</fieldref>
1164                 </list>
1165                 <pad align="4" />
1166             </case>
1167             <case>
1168                 <enumref ref="PropertyFormat">32Bits</enumref>
1169                 <list type="CARD32" name="data32">
1170                     <fieldref>num_items</fieldref>
1171                 </list>
1172             </case>
1173         </switch>
1174     </request>
1175
1176     <!-- DeleteDeviceProperty -->
1177
1178     <request name="DeleteDeviceProperty" opcode="38">
1179         <field type="ATOM"  name="property" />
1180         <field type="CARD8" name="device_id" />
1181         <pad bytes="3" />
1182     </request>
1183
1184     <!-- GetDeviceProperty -->
1185
1186     <request name="GetDeviceProperty" opcode="39">
1187         <field type="ATOM"   name="property" />
1188         <field type="ATOM"   name="type" />
1189         <field type="CARD32" name="offset" />
1190         <field type="CARD32" name="len" />
1191         <field type="CARD8"  name="device_id" />
1192         <field type="BOOL"   name="delete" />
1193         <pad bytes="2" />
1194         <reply>
1195             <field type="CARD8"  name="xi_reply_type" />
1196             <field type="ATOM"   name="type" />
1197             <field type="CARD32" name="bytes_after" />
1198             <field type="CARD32" name="num_items" />
1199             <field type="CARD8"  name="format" enum="PropertyFormat" />
1200             <field type="CARD8"  name="device_id" />
1201             <pad bytes="10" />
1202             <switch name="items">
1203                 <fieldref>format</fieldref>
1204                 <!-- <bitcase> is not correct, this would need <cases>s.
1205                      It works in that case, because PropertyFormat items can be
1206                      distinguished exactly as their values don't have equal bits.
1207                 -->
1208                 <bitcase>
1209                     <enumref ref="PropertyFormat">8Bits</enumref>
1210                     <list type="CARD8" name="data8">
1211                         <fieldref>num_items</fieldref>
1212                     </list>
1213                     <pad align="4" />
1214                 </bitcase>
1215                 <bitcase>
1216                     <enumref ref="PropertyFormat">16Bits</enumref>
1217                     <list type="CARD16" name="data16">
1218                         <fieldref>num_items</fieldref>
1219                     </list>
1220                     <pad align="4" />
1221                 </bitcase>
1222                 <bitcase>
1223                     <enumref ref="PropertyFormat">32Bits</enumref>
1224                     <list type="CARD32" name="data32">
1225                         <fieldref>num_items</fieldref>
1226                     </list>
1227                 </bitcase>
1228             </switch>
1229         </reply>
1230     </request>
1231
1232     <!-- ⋅⋅⋅ Requests (v2.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
1233
1234     <!-- XIQueryPointer -->
1235
1236     <enum name="Device">
1237         <item name="All">       <value>0</value> </item>
1238         <item name="AllMaster"> <value>1</value> </item>
1239     </enum>
1240
1241     <struct name="GroupInfo">
1242         <field type="CARD8" name="base" />
1243         <field type="CARD8" name="latched" />
1244         <field type="CARD8" name="locked" />
1245         <field type="CARD8" name="effective" />
1246     </struct>
1247
1248     <struct name="ModifierInfo">
1249         <field type="CARD32" name="base" />
1250         <field type="CARD32" name="latched" />
1251         <field type="CARD32" name="locked" />
1252         <field type="CARD32" name="effective" />
1253     </struct>
1254
1255     <request name="XIQueryPointer" opcode="40">
1256         <field type="WINDOW"   name="window" />
1257         <field type="DeviceId" name="deviceid" altenum="Device" />
1258         <pad bytes="2" />
1259         <reply>
1260             <pad bytes="1" />
1261             <field type="WINDOW"       name="root" />
1262             <field type="WINDOW"       name="child" />
1263             <field type="FP1616"       name="root_x" />
1264             <field type="FP1616"       name="root_y" />
1265             <field type="FP1616"       name="win_x" />
1266             <field type="FP1616"       name="win_y" />
1267             <field type="BOOL"         name="same_screen" />
1268             <pad bytes="1" />
1269             <field type="CARD16"       name="buttons_len" />
1270             <field type="ModifierInfo" name="mods" />
1271             <field type="GroupInfo"    name="group" />
1272             <list type="CARD32" name="buttons">
1273                 <fieldref>buttons_len</fieldref>
1274             </list>
1275         </reply>
1276     </request>
1277
1278     <!-- XIWarpPointer -->
1279
1280     <request name="XIWarpPointer" opcode="41">
1281         <field type="WINDOW"   name="src_win" />
1282         <field type="WINDOW"   name="dst_win" />
1283         <field type="FP1616"   name="src_x" />
1284         <field type="FP1616"   name="src_y" />
1285         <field type="CARD16"   name="src_width" />
1286         <field type="CARD16"   name="src_height" />
1287         <field type="FP1616"   name="dst_x" />
1288         <field type="FP1616"   name="dst_y" />
1289         <field type="DeviceId" name="deviceid" altenum="Device" />
1290         <pad bytes="2" />
1291     </request>
1292
1293     <!-- XIChangeCursor -->
1294
1295     <request name="XIChangeCursor" opcode="42">
1296         <field type="WINDOW"   name="window" />
1297         <field type="CURSOR"   name="cursor" />
1298         <field type="DeviceId" name="deviceid" altenum="Device" />
1299         <pad bytes="2" />
1300     </request>
1301
1302     <!-- XIChangeHierarchy -->
1303
1304     <enum name="HierarchyChangeType">
1305         <item name="AddMaster">    <value>1</value> </item>
1306         <item name="RemoveMaster"> <value>2</value> </item>
1307         <item name="AttachSlave">  <value>3</value> </item>
1308         <item name="DetachSlave">  <value>4</value> </item>
1309     </enum>
1310
1311     <enum name="ChangeMode">
1312         <item name="Attach"> <value>1</value> </item>
1313         <item name="Float">  <value>2</value> </item>
1314     </enum>
1315
1316     <struct name="AddMaster">
1317         <field type="CARD16" name="type" enum="HierarchyChangeType" />
1318         <field type="CARD16" name="len" />
1319         <field type="CARD16" name="name_len" />
1320         <field type="BOOL"   name="send_core" />
1321         <field type="BOOL"   name="enable" />
1322         <list type="char" name="name">
1323             <fieldref>name_len</fieldref>
1324         </list>
1325         <pad align="4" />
1326     </struct>
1327
1328     <struct name="RemoveMaster">
1329         <field type="CARD16"   name="type" enum="HierarchyChangeType" />
1330         <field type="CARD16"   name="len" />
1331         <field type="DeviceId" name="deviceid" altenum="Device" />
1332         <field type="CARD8"    name="return_mode" enum="ChangeMode" />
1333         <pad bytes="1" />
1334         <field type="DeviceId" name="return_pointer" altenum="Device" />
1335         <field type="DeviceId" name="return_keyboard" altenum="Device" />
1336     </struct>
1337
1338     <struct name="AttachSlave">
1339         <field type="CARD16"   name="type" enum="HierarchyChangeType" />
1340         <field type="CARD16"   name="len" />
1341         <field type="DeviceId" name="deviceid" altenum="Device" />
1342         <field type="DeviceId" name="master" altenum="Device" />
1343     </struct>
1344
1345     <struct name="DetachSlave">
1346         <field type="CARD16"   name="type" enum="HierarchyChangeType" />
1347         <field type="CARD16"   name="len" />
1348         <field type="DeviceId" name="deviceid" altenum="Device" />
1349         <pad bytes="2" />
1350     </struct>
1351
1352     <struct name="HierarchyChange">
1353         <field type="CARD16" name="type" enum="HierarchyChangeType" />
1354         <field type="CARD16" name="len" />
1355         <list type="CARD8" name="uninterpreted_data">
1356             <op op="-">
1357                 <op op="*">
1358                     <fieldref>len</fieldref>
1359                     <value>4</value>
1360                 </op>
1361                 <value>4</value>
1362             </op>
1363         </list>
1364     </struct>
1365
1366     <request name="XIChangeHierarchy" opcode="43">
1367         <field type="CARD8" name="num_changes" />
1368         <pad bytes="3" />
1369         <list type="HierarchyChange" name="changes">
1370             <fieldref>num_changes</fieldref>
1371         </list>
1372     </request>
1373
1374     <!-- XISetClientPointer -->
1375
1376     <request name="XISetClientPointer" opcode="44">
1377         <field type="WINDOW"   name="window" />
1378         <field type="DeviceId" name="deviceid" altenum="Device" />
1379         <pad bytes="2" />
1380     </request>
1381
1382     <!-- XIGetClientPointer -->
1383
1384     <request name="XIGetClientPointer" opcode="45">
1385         <field type="WINDOW" name="window" />
1386         <reply>
1387             <pad bytes="1" />
1388             <field type="BOOL"     name="set" />
1389             <pad bytes="1" />
1390             <field type="DeviceId" name="deviceid" altenum="Device" />
1391             <pad bytes="20" />
1392         </reply>
1393     </request>
1394
1395     <!-- XISelectEvents -->
1396
1397     <enum name="XIEventMask">
1398         <item name="DeviceChanged">    <bit>1</bit> </item>
1399         <item name="KeyPress">         <bit>2</bit> </item>
1400         <item name="KeyRelease">       <bit>3</bit> </item>
1401         <item name="ButtonPress">      <bit>4</bit> </item>
1402         <item name="ButtonRelease">    <bit>5</bit> </item>
1403         <item name="Motion">           <bit>6</bit> </item>
1404         <item name="Enter">            <bit>7</bit> </item>
1405         <item name="Leave">            <bit>8</bit> </item>
1406         <item name="FocusIn">          <bit>9</bit> </item>
1407         <item name="FocusOut">         <bit>10</bit> </item>
1408         <item name="Hierarchy">        <bit>11</bit> </item>
1409         <item name="Property">         <bit>12</bit> </item>
1410         <!-- ⋅⋅⋅ Events (v2.1) ⋅⋅⋅ -->
1411         <item name="RawKeyPress">      <bit>13</bit> </item>
1412         <item name="RawKeyRelease">    <bit>14</bit> </item>
1413         <item name="RawButtonPress">   <bit>15</bit> </item>
1414         <item name="RawButtonRelease"> <bit>16</bit> </item>
1415         <item name="RawMotion">        <bit>17</bit> </item>
1416         <!-- ⋅⋅⋅ Events (v2.2) ⋅⋅⋅ -->
1417         <item name="TouchBegin">       <bit>18</bit> </item>
1418         <item name="TouchUpdate">      <bit>19</bit> </item>
1419         <item name="TouchEnd">         <bit>20</bit> </item>
1420         <item name="TouchOwnership">   <bit>21</bit> </item>
1421         <item name="RawTouchBegin">    <bit>22</bit> </item>
1422         <item name="RawTouchUpdate">   <bit>23</bit> </item>
1423         <item name="RawTouchEnd">      <bit>24</bit> </item>
1424         <!-- ⋅⋅⋅ Events (v2.3) ⋅⋅⋅ -->
1425         <item name="BarrierHit">       <bit>25</bit> </item>
1426         <item name="BarrierLeave">     <bit>26</bit> </item>
1427     </enum>
1428
1429     <struct name="EventMask">
1430         <field type="DeviceId" name="deviceid" altenum="Device" />
1431         <field type="CARD16"   name="mask_len" />
1432         <list type="CARD32" name="mask" mask="XIEventMask">
1433             <fieldref>mask_len</fieldref>
1434         </list>
1435     </struct>
1436
1437     <request name="XISelectEvents" opcode="46">
1438         <field type="WINDOW" name="window" />
1439         <field type="CARD16" name="num_mask" />
1440         <pad bytes="2" />
1441         <list type="EventMask" name="masks">
1442             <fieldref>num_mask</fieldref>
1443         </list>
1444     </request>
1445
1446     <!-- XIQueryVersion -->
1447
1448     <request name="XIQueryVersion" opcode="47">
1449         <field type="CARD16" name="major_version" />
1450         <field type="CARD16" name="minor_version" />
1451
1452         <reply>
1453             <pad bytes="1" />
1454             <field type="CARD16" name="major_version" />
1455             <field type="CARD16" name="minor_version" />
1456             <pad bytes="20" />
1457         </reply>
1458     </request>
1459
1460     <!-- XIQueryDevice -->
1461
1462     <enum name="DeviceClassType">
1463         <item name="Key">      <value>0</value> </item>
1464         <item name="Button">   <value>1</value> </item>
1465         <item name="Valuator"> <value>2</value> </item>
1466         <item name="Scroll">   <value>3</value> </item>
1467         <item name="Touch">    <value>8</value> </item>
1468     </enum>
1469
1470     <enum name="DeviceType">
1471         <item name="MasterPointer">  <value>1</value> </item>
1472         <item name="MasterKeyboard"> <value>2</value> </item>
1473         <item name="SlavePointer">   <value>3</value> </item>
1474         <item name="SlaveKeyboard">  <value>4</value> </item>
1475         <item name="FloatingSlave">  <value>5</value> </item>
1476     </enum>
1477
1478     <enum name="ScrollFlags">
1479         <item name="NoEmulation"> <bit>0</bit> </item>
1480         <item name="Preferred">   <bit>1</bit> </item>
1481     </enum>
1482
1483     <enum name="ScrollType">
1484         <item name="Vertical">   <value>1</value> </item>
1485         <item name="Horizontal"> <value>2</value> </item>
1486     </enum>
1487
1488     <enum name="TouchMode">
1489         <item name="Direct">    <value>1</value> </item>
1490         <item name="Dependent"> <value>2</value> </item>
1491     </enum>
1492
1493     <struct name="ButtonClass">
1494         <field type="CARD16"   name="type" enum="DeviceClassType" />
1495         <field type="CARD16"   name="len" />
1496         <field type="DeviceId" name="sourceid" />
1497         <field type="CARD16"   name="num_buttons" />
1498         <list type="CARD32"    name="state">
1499             <op op="/">
1500                 <op op="+">
1501                     <fieldref>num_buttons</fieldref>
1502                     <value>31</value>
1503                 </op>
1504                 <value>32</value>
1505             </op>
1506         </list>
1507         <list type="ATOM" name="labels">
1508             <fieldref>num_buttons</fieldref>
1509         </list>
1510     </struct>
1511
1512     <struct name="KeyClass">
1513         <field type="CARD16"   name="type" enum="DeviceClassType" />
1514         <field type="CARD16"   name="len" />
1515         <field type="DeviceId" name="sourceid" />
1516         <field type="CARD16"   name="num_keys" />
1517         <list type="CARD32" name="keys">
1518             <fieldref>num_keys</fieldref>
1519         </list>
1520     </struct>
1521
1522     <struct name="ScrollClass">
1523         <field type="CARD16"   name="type" enum="DeviceClassType" />
1524         <field type="CARD16"   name="len" />
1525         <field type="DeviceId" name="sourceid" />
1526         <field type="CARD16"   name="number" />
1527         <field type="CARD16"   name="scroll_type" enum="ScrollType" />
1528         <pad bytes="2" />
1529         <field type="CARD32"   name="flags" mask="ScrollFlags" />
1530         <field type="FP3232"   name="increment" />
1531     </struct>
1532
1533     <struct name="TouchClass">
1534         <field type="CARD16"   name="type" enum="DeviceClassType" />
1535         <field type="CARD16"   name="len" />
1536         <field type="DeviceId" name="sourceid" />
1537         <field type="CARD8"    name="mode" enum="TouchMode" />
1538         <field type="CARD8"    name="num_touches" />
1539     </struct>
1540
1541     <struct name="ValuatorClass">
1542         <field type="CARD16"   name="type" enum="DeviceClassType" />
1543         <field type="CARD16"   name="len" />
1544         <field type="DeviceId" name="sourceid" />
1545         <field type="CARD16"   name="number" />
1546         <field type="ATOM"     name="label" />
1547         <field type="FP3232"   name="min" />
1548         <field type="FP3232"   name="max" />
1549         <field type="FP3232"   name="value" />
1550         <field type="CARD32"   name="resolution" />
1551         <field type="CARD8"    name="mode" enum="ValuatorMode" />
1552         <pad bytes="3" />
1553     </struct>
1554
1555     <struct name="DeviceClass">
1556         <field type="CARD16"   name="type" enum="DeviceClassType" />
1557         <field type="CARD16"   name="len" />
1558         <field type="DeviceId" name="sourceid" />
1559         <pad bytes="2" />
1560         <list type="CARD8" name="uninterpreted_data">
1561             <op op="-">
1562                 <op op="*">
1563                     <fieldref>len</fieldref>
1564                     <value>4</value>
1565                 </op>
1566                 <value>8</value>
1567             </op>
1568         </list>
1569     </struct>
1570
1571     <struct name="XIDeviceInfo">
1572         <field type="DeviceId" name="deviceid" altenum="Device" />
1573         <field type="CARD16"   name="type" enum="DeviceType" />
1574         <field type="DeviceId" name="attachment" altenum="Device" />
1575         <field type="CARD16"   name="num_classes" />
1576         <field type="CARD16"   name="name_len" />
1577         <field type="BOOL"     name="enabled" />
1578         <pad bytes="1" />
1579         <list type="char" name="name">
1580             <fieldref>name_len</fieldref>
1581         </list>
1582         <pad align="4" />
1583         <list type="DeviceClass" name="classes">
1584             <fieldref>num_classes</fieldref>
1585         </list>
1586     </struct>
1587
1588     <request name="XIQueryDevice" opcode="48">
1589         <field type="DeviceId" name="deviceid" altenum="Device" />
1590         <pad bytes="2" />
1591         <reply>
1592             <pad bytes="1" />
1593             <field type="CARD16" name="num_infos" />
1594             <pad bytes="22" />
1595             <list type="XIDeviceInfo" name="infos">
1596                 <fieldref>num_infos</fieldref>
1597             </list>
1598         </reply>
1599     </request>
1600
1601     <!-- XISetFocus -->
1602
1603     <request name="XISetFocus" opcode="49">
1604         <field type="WINDOW"    name="window" />
1605         <field type="TIMESTAMP" name="time" altenum="Time" />
1606         <field type="DeviceId"  name="deviceid" altenum="Device" />
1607         <pad bytes="2" />
1608     </request>
1609
1610     <!-- XIGetFocus -->
1611
1612     <request name="XIGetFocus" opcode="50">
1613         <field type="DeviceId" name="deviceid" altenum="Device" />
1614         <pad bytes="2" />
1615         <reply>
1616             <pad bytes="1" />
1617             <field type="WINDOW" name="focus" />
1618             <pad bytes="20" />
1619         </reply>
1620     </request>
1621
1622     <!-- XIGrabDevice -->
1623
1624     <enum name="GrabOwner">
1625         <item name="NoOwner"> <value>0</value> </item>
1626         <item name="Owner">   <value>1</value> </item>
1627     </enum>
1628
1629     <request name="XIGrabDevice" opcode="51">
1630         <field type="WINDOW"    name="window" />
1631         <field type="TIMESTAMP" name="time" altenum="Time" />
1632         <field type="CURSOR"    name="cursor" />
1633         <field type="DeviceId"  name="deviceid" altenum="Device" />
1634         <field type="CARD8"     name="mode" enum="GrabMode" />
1635         <field type="CARD8"     name="paired_device_mode" enum="GrabMode" />
1636         <field type="BOOL"      name="owner_events" enum="GrabOwner" />
1637         <pad bytes="1" />
1638         <field type="CARD16"    name="mask_len" />
1639         <list type="CARD32" name="mask">
1640             <fieldref>mask_len</fieldref>
1641         </list>
1642         <reply>
1643             <pad bytes="1" />
1644             <field type="CARD8" name="status" enum="GrabStatus" />
1645             <pad bytes="23" />
1646         </reply>
1647     </request>
1648
1649     <!-- XIUngrabDevice -->
1650
1651     <request name="XIUngrabDevice" opcode="52">
1652         <field type="TIMESTAMP" name="time" altenum="Time" />
1653         <field type="DeviceId" name="deviceid" altenum="Device" />
1654         <pad bytes="2" />
1655     </request>
1656
1657     <!-- XIAllowEvents -->
1658
1659     <enum name="EventMode">
1660         <item name="AsyncDevice">       <value>0</value> </item>
1661         <item name="SyncDevice">        <value>1</value> </item>
1662         <item name="ReplayDevice">      <value>2</value> </item>
1663         <item name="AsyncPairedDevice"> <value>3</value> </item>
1664         <item name="AsyncPair">         <value>4</value> </item>
1665         <item name="SyncPair">          <value>5</value> </item>
1666         <item name="AcceptTouch">       <value>6</value> </item>
1667         <item name="RejectTouch">       <value>7</value> </item>
1668     </enum>
1669
1670     <request name="XIAllowEvents" opcode="53">
1671         <field type="TIMESTAMP" name="time" altenum="Time" />
1672         <field type="DeviceId"  name="deviceid" altenum="Device" />
1673         <field type="CARD8"     name="event_mode" enum="EventMode" />
1674         <pad bytes="1" />
1675         <field type="CARD32"    name="touchid" />
1676         <field type="WINDOW"    name="grab_window" />
1677     </request>
1678
1679     <!-- XIPassiveGrabDevice -->
1680
1681     <enum name="GrabMode22">
1682         <item name="Sync">  <value>0</value> </item>
1683         <item name="Async"> <value>1</value> </item>
1684         <item name="Touch"> <value>2</value> </item>
1685     </enum>
1686
1687     <enum name="GrabType">
1688         <item name="Button">     <value>0</value> </item>
1689         <item name="Keycode">    <value>1</value> </item>
1690         <item name="Enter">      <value>2</value> </item>
1691         <item name="FocusIn">    <value>3</value> </item>
1692         <item name="TouchBegin"> <value>4</value> </item>
1693     </enum>
1694
1695     <enum name="ModifierMask">
1696         <item name="Any"> <bit>31</bit> </item>
1697     </enum>
1698
1699     <struct name="GrabModifierInfo">
1700         <field type="CARD32" name="modifiers" altenum="ModifierMask" />
1701         <field type="CARD8"  name="status" enum="GrabStatus" />
1702         <pad bytes="3" />
1703     </struct>
1704
1705     <request name="XIPassiveGrabDevice" opcode="54">
1706         <!-- field "time" is unused and its value is undefined -->
1707         <field type="TIMESTAMP" name="time" altenum="Time" />
1708         <field type="WINDOW"    name="grab_window" />
1709         <field type="CURSOR"    name="cursor" />
1710         <field type="CARD32"    name="detail" />
1711         <field type="DeviceId"  name="deviceid" altenum="Device" />
1712         <field type="CARD16"    name="num_modifiers" />
1713         <field type="CARD16"    name="mask_len" />
1714         <field type="CARD8"     name="grab_type" enum="GrabType" />
1715         <field type="CARD8"     name="grab_mode" enum="GrabMode22" />
1716         <field type="CARD8"     name="paired_device_mode" enum="GrabMode" />
1717         <field type="BOOL"      name="owner_events" enum="GrabOwner" />
1718         <pad bytes="2" />
1719         <list type="CARD32" name="mask">
1720             <fieldref>mask_len</fieldref>
1721         </list>
1722         <list type="CARD32" name="modifiers">
1723             <fieldref>num_modifiers</fieldref>
1724         </list>
1725         <reply>
1726             <pad bytes="1" />
1727             <field type="CARD16" name="num_modifiers" />
1728             <pad bytes="22" />
1729             <list type="GrabModifierInfo" name="modifiers">
1730                 <fieldref>num_modifiers</fieldref>
1731             </list>
1732         </reply>
1733     </request>
1734
1735     <!-- XIPassiveUngrabDevice -->
1736
1737     <request name="XIPassiveUngrabDevice" opcode="55">
1738         <field type="WINDOW"   name="grab_window" />
1739         <field type="CARD32"   name="detail" />
1740         <field type="DeviceId" name="deviceid" altenum="Device" />
1741         <field type="CARD16"   name="num_modifiers" />
1742         <field type="CARD8"    name="grab_type" enum="GrabType" />
1743         <pad bytes="3" />
1744         <list type="CARD32" name="modifiers">
1745             <fieldref>num_modifiers</fieldref>
1746         </list>
1747     </request>
1748
1749     <!-- XIListProperties -->
1750
1751     <request name="XIListProperties" opcode="56">
1752         <field type="DeviceId" name="deviceid" altenum="Device" />
1753         <pad bytes="2" />
1754         <reply>
1755             <pad bytes="1" />
1756             <field type="CARD16" name="num_properties" />
1757             <pad bytes="22" />
1758             <list type="ATOM" name="properties">
1759                 <fieldref>num_properties</fieldref>
1760             </list>
1761         </reply>
1762     </request>
1763
1764     <!-- XIChangeProperty -->
1765
1766     <request name="XIChangeProperty" opcode="57">
1767         <field type="DeviceId" name="deviceid" altenum="Device" />
1768         <field type="CARD8"    name="mode" enum="PropMode" />
1769         <field type="CARD8"    name="format" enum="PropertyFormat" />
1770         <field type="ATOM"     name="property" />
1771         <field type="ATOM"     name="type" />
1772         <field type="CARD32"   name="num_items" />
1773         <switch name="items">
1774             <fieldref>format</fieldref>
1775             <!-- <bitcase> is not correct, this would need <cases>s.
1776                  It works in that case, because PropertyFormat items can be
1777                  distinguished exactly as their values don't have equal bits.
1778             -->
1779             <bitcase>
1780                 <enumref ref="PropertyFormat">8Bits</enumref>
1781                 <list type="CARD8" name="data8">
1782                     <fieldref>num_items</fieldref>
1783                 </list>
1784             </bitcase>
1785             <bitcase>
1786                 <enumref ref="PropertyFormat">16Bits</enumref>
1787                 <list type="CARD16" name="data16">
1788                     <fieldref>num_items</fieldref>
1789                 </list>
1790             </bitcase>
1791             <bitcase>
1792                 <enumref ref="PropertyFormat">32Bits</enumref>
1793                 <list type="CARD32" name="data32">
1794                     <fieldref>num_items</fieldref>
1795                 </list>
1796             </bitcase>
1797         </switch>
1798     </request>
1799
1800     <!-- XIDeleteProperty -->
1801
1802     <request name="XIDeleteProperty" opcode="58">
1803         <field type="DeviceId" name="deviceid" altenum="Device" />
1804         <pad bytes="2" />
1805         <field type="ATOM"     name="property" />
1806     </request>
1807
1808     <!-- XIGetProperty -->
1809
1810     <request name="XIGetProperty" opcode="59">
1811         <field type="DeviceId" name="deviceid" altenum="Device" />
1812         <field type="BOOL"     name="delete" />
1813         <pad bytes="1" />
1814         <field type="ATOM"     name="property" />
1815         <field type="ATOM"     name="type" />
1816         <field type="CARD32"   name="offset" />
1817         <field type="CARD32"   name="len" />
1818         <reply>
1819             <pad bytes="1" />
1820             <field type="ATOM"   name="type" />
1821             <field type="CARD32" name="bytes_after" />
1822             <field type="CARD32" name="num_items" />
1823             <field type="CARD8"  name="format" enum="PropertyFormat" />
1824             <pad bytes="11" />
1825             <switch name="items">
1826                 <fieldref>format</fieldref>
1827                 <!-- <bitcase> is not correct, this would need <cases>s.
1828                      It works in that case, because PropertyFormat items can be
1829                      distinguished exactly as their values don't have equal bits.
1830                 -->
1831                 <bitcase>
1832                     <enumref ref="PropertyFormat">8Bits</enumref>
1833                     <list type="CARD8" name="data8">
1834                         <fieldref>num_items</fieldref>
1835                     </list>
1836                     <pad align="4" />
1837                 </bitcase>
1838                 <bitcase>
1839                     <enumref ref="PropertyFormat">16Bits</enumref>
1840                     <list type="CARD16" name="data16">
1841                         <fieldref>num_items</fieldref>
1842                     </list>
1843                     <pad align="4" />
1844                 </bitcase>
1845                 <bitcase>
1846                     <enumref ref="PropertyFormat">32Bits</enumref>
1847                     <list type="CARD32" name="data32">
1848                         <fieldref>num_items</fieldref>
1849                     </list>
1850                 </bitcase>
1851             </switch>
1852         </reply>
1853     </request>
1854
1855     <!-- XIGetSelectedEvents -->
1856
1857     <request name="XIGetSelectedEvents" opcode="60">
1858         <field type="WINDOW" name="window" />
1859         <reply>
1860             <pad bytes="1" />
1861             <field type="CARD16" name="num_masks" />
1862             <pad bytes="22" />
1863             <list type="EventMask" name="masks">
1864                 <fieldref>num_masks</fieldref>
1865             </list>
1866         </reply>
1867     </request>
1868
1869     <!-- ⋅⋅⋅ Requests (v2.3) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
1870
1871     <!-- XIBarrierReleasePointer -->
1872
1873     <struct name="BarrierReleasePointerInfo">
1874         <field type="DeviceId" name="deviceid" />
1875         <pad bytes="2" />
1876         <field type="BARRIER"  name="barrier" />
1877         <field type="CARD32"   name="eventid" />
1878     </struct>
1879
1880     <request name="XIBarrierReleasePointer" opcode="61">
1881         <field type="CARD32" name="num_barriers" />
1882         <list type="BarrierReleasePointerInfo" name="barriers">
1883             <fieldref>num_barriers</fieldref>
1884         </list>
1885     </request>
1886
1887     <!-- ⋅⋅⋅ Events (v1.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
1888     <!-- Notes:
1889          - A 'len' field in a v1++ structure is in bytes.
1890     -->
1891
1892     <event name="DeviceValuator" number="0">
1893         <field type="CARD8"  name="device_id" />
1894         <field type="CARD16" name="device_state" />
1895         <field type="CARD8"  name="num_valuators" />
1896         <field type="CARD8"  name="first_valuator" />
1897         <list type="INT32"   name="valuators">
1898             <value>6</value>
1899         </list>
1900     </event>
1901
1902     <!-- the highest bit in a CARD8 device_id-field indicates that more
1903         events will follow -->
1904     <enum name="MoreEventsMask">
1905         <item name="MoreEvents"> <bit>7</bit> </item> <!-- 0x80 -->
1906     </enum>
1907
1908     <event name="DeviceKeyPress" number="1">
1909         <field type="BYTE"      name="detail" />
1910         <field type="TIMESTAMP" name="time" />
1911         <field type="WINDOW"    name="root" />
1912         <field type="WINDOW"    name="event" />
1913         <field type="WINDOW"    name="child" altenum="Window" />
1914         <field type="INT16"     name="root_x" />
1915         <field type="INT16"     name="root_y" />
1916         <field type="INT16"     name="event_x" />
1917         <field type="INT16"     name="event_y" />
1918         <field type="CARD16"    name="state" mask="KeyButMask" />
1919         <field type="BOOL"      name="same_screen" />
1920         <field type="CARD8"     name="device_id" altmask="MoreEventsMask" />
1921     </event>
1922
1923     <eventcopy name="DeviceKeyRelease"    number="2" ref="DeviceKeyPress" />
1924     <eventcopy name="DeviceButtonPress"   number="3" ref="DeviceKeyPress" />
1925     <eventcopy name="DeviceButtonRelease" number="4" ref="DeviceKeyPress" />
1926     <eventcopy name="DeviceMotionNotify"  number="5" ref="DeviceKeyPress" />
1927
1928     <event name="DeviceFocusIn" number="6">
1929         <field type="BYTE"      name="detail" enum="xproto:NotifyDetail" />
1930         <field type="TIMESTAMP" name="time" />
1931         <field type="WINDOW"    name="window" />
1932         <field type="BYTE"      name="mode" enum="xproto:NotifyMode" />
1933         <field type="CARD8"     name="device_id" />
1934         <pad bytes="18" />
1935     </event>
1936
1937     <eventcopy name="DeviceFocusOut" number="7" ref="DeviceFocusIn" />
1938     <eventcopy name="ProximityIn"    number="8" ref="DeviceKeyPress" />
1939     <eventcopy name="ProximityOut"   number="9" ref="DeviceKeyPress" />
1940
1941     <enum name="ClassesReportedMask">
1942         <item name="OutOfProximity">     <bit>7</bit> </item> <!-- 0x80 -->
1943             <!-- 0 = InProxmity, 1 = OutOfProximity -->
1944
1945         <item name="DeviceModeAbsolute"> <bit>6</bit> </item> <!-- 0x40 -->
1946             <!-- 0 = Relative, 1 = Absolute -->
1947
1948         <item name="ReportingValuators"> <bit>2</bit> </item> <!-- 0x04 -->
1949         <item name="ReportingButtons">   <bit>1</bit> </item> <!-- 0x02 -->
1950         <item name="ReportingKeys">      <bit>0</bit> </item> <!-- 0x01 -->
1951     </enum>
1952
1953     <event name="DeviceStateNotify" number="10">
1954         <field type="BYTE"      name="device_id" altmask="MoreEventsMask" />
1955         <field type="TIMESTAMP" name="time" />
1956         <field type="CARD8"     name="num_keys" />
1957         <field type="CARD8"     name="num_buttons" />
1958         <field type="CARD8"     name="num_valuators" />
1959         <field type="CARD8"     name="classes_reported" mask="ClassesReportedMask" />
1960         <list type="CARD8"      name="buttons">
1961             <value>4</value>
1962         </list>
1963         <list type="CARD8" name="keys">
1964             <value>4</value>
1965         </list>
1966         <list type="CARD32" name="valuators">
1967             <value>3</value>
1968         </list>
1969     </event>
1970
1971     <event name="DeviceMappingNotify" number="11">
1972         <field type="BYTE"    name="device_id" />
1973         <field type="CARD8"   name="request" enum="Mapping" />
1974         <field type="KeyCode" name="first_keycode" />
1975         <field type="CARD8"   name="count" />
1976         <pad bytes="1" />
1977         <field type="TIMESTAMP" name="time" />
1978         <pad bytes="20" />
1979     </event>
1980
1981     <enum name="ChangeDevice">
1982         <item name="NewPointer">  <value>0</value> </item>
1983         <item name="NewKeyboard"> <value>1</value> </item>
1984     </enum>
1985
1986     <event name="ChangeDeviceNotify" number="12">
1987         <field type="BYTE"      name="device_id" />
1988         <field type="TIMESTAMP" name="time" />
1989         <field type="CARD8"     name="request" enum="ChangeDevice" />
1990         <pad bytes="23" />
1991     </event>
1992
1993     <event name="DeviceKeyStateNotify" number="13">
1994         <field type="BYTE" name="device_id" altmask="MoreEventsMask" />
1995         <list type="CARD8" name="keys">
1996             <value>28</value>
1997         </list>
1998     </event>
1999
2000     <event name="DeviceButtonStateNotify" number="14">
2001         <field type="BYTE" name="device_id" altmask="MoreEventsMask" />
2002         <list type="CARD8" name="buttons">
2003             <value>28</value>
2004         </list>
2005     </event>
2006
2007     <!-- ⋅⋅⋅ Events (v1.4) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2008
2009     <enum name="DeviceChange">
2010         <item name="Added">          <value>0</value> </item>
2011         <item name="Removed">        <value>1</value> </item>
2012         <item name="Enabled">        <value>2</value> </item>
2013         <item name="Disabled">       <value>3</value> </item>
2014         <item name="Unrecoverable">  <value>4</value> </item>
2015         <item name="ControlChanged"> <value>5</value> </item>
2016     </enum>
2017
2018     <event name="DevicePresenceNotify" number="15">
2019         <pad bytes="1" />
2020         <field type="TIMESTAMP" name="time" />
2021         <field type="BYTE"      name="devchange" enum="DeviceChange" />
2022         <field type="BYTE"      name="device_id" />
2023         <field type="CARD16"    name="control" />
2024         <pad bytes="20" />
2025     </event>
2026
2027     <!-- ⋅⋅⋅ Events (v1.5) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2028
2029     <event name="DevicePropertyNotify" number="16">
2030         <field type="BYTE"      name="state" enum="Property" />
2031         <field type="TIMESTAMP" name="time" />
2032         <field type="ATOM"      name="property" />
2033         <pad bytes="19" />
2034         <field type="CARD8"     name="device_id" />
2035     </event>
2036
2037     <!-- ⋅⋅⋅ Events (v2.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2038     <!-- Notes:
2039          - A 'len' field in a v2++ structure is in 4 byte units.
2040     -->
2041
2042     <enum name="ChangeReason">
2043         <item name="SlaveSwitch">  <value>1</value> </item>
2044         <item name="DeviceChange"> <value>2</value> </item>
2045     </enum>
2046
2047     <event name="DeviceChanged" number="1" xge="true">
2048         <field type="DeviceId"  name="deviceid" altenum="Device" />
2049         <field type="TIMESTAMP" name="time" altenum="Time" />
2050         <!-- event specific fields -->
2051         <field type="CARD16"    name="num_classes" />
2052         <field type="DeviceId"  name="sourceid" altenum="Device" />
2053         <field type="CARD8"     name="reason" enum="ChangeReason" />
2054         <pad bytes="11" />
2055         <!-- 32 byte boundary -->
2056         <list type="DeviceClass" name="classes">
2057             <fieldref>num_classes</fieldref>
2058         </list>
2059     </event>
2060
2061     <enum name="KeyEventFlags">
2062         <item name="KeyRepeat"> <bit>16</bit> </item>
2063     </enum>
2064
2065     <event name="KeyPress" number="2" xge="true">
2066         <field type="DeviceId"  name="deviceid" altenum="Device" />
2067         <field type="TIMESTAMP" name="time" altenum="Time" />
2068         <!-- event specific fields -->
2069         <field type="CARD32"    name="detail" />
2070         <field type="WINDOW"    name="root" />
2071         <field type="WINDOW"    name="event" />
2072         <field type="WINDOW"    name="child" />
2073         <!-- 32 byte boundary -->
2074         <field type="FP1616"    name="root_x" />
2075         <field type="FP1616"    name="root_y" />
2076         <field type="FP1616"    name="event_x" />
2077         <field type="FP1616"    name="event_y" />
2078         <field type="CARD16"    name="buttons_len" />
2079         <field type="CARD16"    name="valuators_len" />
2080         <field type="DeviceId"  name="sourceid" altenum="Device" />
2081         <pad bytes="2" />
2082         <field type="CARD32"       name="flags" mask="KeyEventFlags" />
2083         <field type="ModifierInfo" name="mods" />
2084         <field type="GroupInfo"    name="group" />
2085         <list type="CARD32" name="button_mask">
2086             <fieldref>buttons_len</fieldref>
2087         </list>
2088         <list type="CARD32" name="valuator_mask">
2089             <fieldref>valuators_len</fieldref>
2090         </list>
2091         <!-- Uninterpreted: list (axisvalues) of FP3232,
2092                             length is <popcount> on valuator_mask list -->
2093     </event>
2094
2095     <eventcopy name="KeyRelease" number="3" ref="KeyPress" />
2096
2097     <enum name="PointerEventFlags">
2098         <item name="PointerEmulated"> <bit>16</bit> </item>
2099     </enum>
2100
2101     <event name="ButtonPress" number="4" xge="true">
2102         <field type="DeviceId"  name="deviceid" altenum="Device" />
2103         <field type="TIMESTAMP" name="time" altenum="Time" />
2104         <!-- event specific fields -->
2105         <field type="CARD32"    name="detail" />
2106         <field type="WINDOW"    name="root" />
2107         <field type="WINDOW"    name="event" />
2108         <field type="WINDOW"    name="child" />
2109         <!-- 32 byte boundary -->
2110         <field type="FP1616"    name="root_x" />
2111         <field type="FP1616"    name="root_y" />
2112         <field type="FP1616"    name="event_x" />
2113         <field type="FP1616"    name="event_y" />
2114         <field type="CARD16"    name="buttons_len" />
2115         <field type="CARD16"    name="valuators_len" />
2116         <field type="DeviceId"  name="sourceid" altenum="Device" />
2117         <pad bytes="2" />
2118         <field type="CARD32"       name="flags" mask="PointerEventFlags" />
2119         <field type="ModifierInfo" name="mods" />
2120         <field type="GroupInfo"    name="group" />
2121         <list type="CARD32" name="button_mask">
2122             <fieldref>buttons_len</fieldref>
2123         </list>
2124         <list type="CARD32" name="valuator_mask">
2125             <fieldref>valuators_len</fieldref>
2126         </list>
2127         <!-- Uninterpreted: list (axisvalues) of FP3232,
2128                             length is <popcount> on valuator_mask list -->
2129     </event>
2130
2131     <eventcopy name="ButtonRelease" number="5" ref="ButtonPress" />
2132     <eventcopy name="Motion"        number="6" ref="ButtonPress" />
2133
2134     <enum name="NotifyMode">
2135         <item name="Normal">        <value>0</value> </item>
2136         <item name="Grab">          <value>1</value> </item>
2137         <item name="Ungrab">        <value>2</value> </item>
2138         <item name="WhileGrabbed">  <value>3</value> </item>
2139         <item name="PassiveGrab">   <value>4</value> </item>
2140         <item name="PassiveUngrab"> <value>5</value> </item>
2141     </enum>
2142
2143     <enum name="NotifyDetail">
2144         <item name="Ancestor">         <value>0</value> </item>
2145         <item name="Virtual">          <value>1</value> </item>
2146         <item name="Inferior">         <value>2</value> </item>
2147         <item name="Nonlinear">        <value>3</value> </item>
2148         <item name="NonlinearVirtual"> <value>4</value> </item>
2149         <item name="Pointer">          <value>5</value> </item>
2150         <item name="PointerRoot">      <value>6</value> </item>
2151         <item name="None">             <value>7</value> </item>
2152     </enum>
2153
2154     <event name="Enter" number="7" xge="true">
2155         <field type="DeviceId"  name="deviceid" altenum="Device" />
2156         <field type="TIMESTAMP" name="time" altenum="Time" />
2157         <!-- event specific fields -->
2158         <field type="DeviceId"  name="sourceid" altenum="Device" />
2159         <field type="CARD8"     name="mode" enum="xinput:NotifyMode" />
2160         <field type="CARD8"     name="detail" enum="xinput:NotifyDetail" />
2161         <field type="WINDOW"    name="root" />
2162         <field type="WINDOW"    name="event" />
2163         <field type="WINDOW"    name="child" />
2164         <!-- 32 byte boundary -->
2165         <field type="FP1616"       name="root_x" />
2166         <field type="FP1616"       name="root_y" />
2167         <field type="FP1616"       name="event_x" />
2168         <field type="FP1616"       name="event_y" />
2169         <field type="BOOL"         name="same_screen" />
2170         <field type="BOOL"         name="focus" />
2171         <field type="CARD16"       name="buttons_len" />
2172         <field type="ModifierInfo" name="mods" />
2173         <field type="GroupInfo"    name="group" />
2174         <list type="CARD32" name="buttons">
2175             <fieldref>buttons_len</fieldref>
2176         </list>
2177     </event>
2178
2179     <eventcopy name="Leave"    number="8" ref="Enter" />
2180     <eventcopy name="FocusIn"  number="9" ref="Enter" />
2181     <eventcopy name="FocusOut" number="10" ref="Enter" />
2182
2183     <enum name="HierarchyMask">
2184         <item name="MasterAdded">    <bit>0</bit> </item>
2185         <item name="MasterRemoved">  <bit>1</bit> </item>
2186         <item name="SlaveAdded">     <bit>2</bit> </item>
2187         <item name="SlaveRemoved">   <bit>3</bit> </item>
2188         <item name="SlaveAttached">  <bit>4</bit> </item>
2189         <item name="SlaveDetached">  <bit>5</bit> </item>
2190         <item name="DeviceEnabled">  <bit>6</bit> </item>
2191         <item name="DeviceDisabled"> <bit>7</bit> </item>
2192     </enum>
2193
2194     <struct name="HierarchyInfo">
2195         <field type="DeviceId" name="deviceid" altenum="Device" />
2196         <field type="DeviceId" name="attachment" altenum="Device" />
2197         <field type="CARD8"    name="type" enum="DeviceType"/>
2198         <field type="BOOL"     name="enabled" />
2199         <pad bytes="2" />
2200         <field type="CARD32"   name="flags" mask="HierarchyMask" />
2201     </struct>
2202
2203     <event name="Hierarchy" number="11" xge="true">
2204         <field type="DeviceId"  name="deviceid" altenum="Device" />
2205         <field type="TIMESTAMP" name="time" altenum="Time" />
2206         <!-- event specific fields -->
2207         <field type="CARD32"    name="flags" mask="HierarchyMask" />
2208         <field type="CARD16"    name="num_infos" />
2209         <pad bytes="10" />
2210         <!-- 32 byte boundary -->
2211         <list type="HierarchyInfo" name="infos">
2212             <fieldref>num_infos</fieldref>
2213         </list>
2214     </event>
2215
2216     <enum name="PropertyFlag">
2217         <item name="Deleted">  <value>0</value> </item>
2218         <item name="Created">  <value>1</value> </item>
2219         <item name="Modified"> <value>2</value> </item>
2220     </enum>
2221
2222     <event name="Property" number="12" xge="true">
2223         <field type="DeviceId"  name="deviceid" altenum="Device" />
2224         <field type="TIMESTAMP" name="time" altenum="Time" />
2225         <!-- event specific fields -->
2226         <field type="ATOM"      name="property" />
2227         <field type="CARD8"     name="what" enum="PropertyFlag" />
2228         <pad bytes="11" />
2229         <!-- 32 byte boundary -->
2230     </event>
2231
2232     <!-- ⋅⋅⋅ Events (v2.1) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2233
2234     <event name="RawKeyPress" number="13" xge="true">
2235         <field type="DeviceId"  name="deviceid" altenum="Device" />
2236         <field type="TIMESTAMP" name="time" altenum="Time" />
2237         <!-- event specific fields -->
2238         <field type="CARD32"    name="detail" />
2239         <field type="DeviceId"  name="sourceid" />
2240         <field type="CARD16"    name="valuators_len" />
2241         <field type="CARD32"    name="flags" mask="KeyEventFlags"/>
2242         <pad bytes="4" />
2243         <!-- 32 byte boundary -->
2244         <list type="CARD32" name="valuator_mask">
2245             <fieldref>valuators_len</fieldref>
2246         </list>
2247         <!-- Uninterpreted: list (axisvalues) of FP3232,
2248                             length is <popcount> on valuator_mask list -->
2249         <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
2250                             length is <popcount> on valuator_mask list -->
2251     </event>
2252
2253     <eventcopy name="RawKeyRelease" number="14" ref="RawKeyPress" />
2254
2255     <event name="RawButtonPress" number="15" xge="true">
2256         <field type="DeviceId"  name="deviceid" altenum="Device" />
2257         <field type="TIMESTAMP" name="time" altenum="Time" />
2258         <!-- event specific fields -->
2259         <field type="CARD32"    name="detail" />
2260         <field type="DeviceId"  name="sourceid" />
2261         <field type="CARD16"    name="valuators_len" />
2262         <field type="CARD32"    name="flags" mask="PointerEventFlags"/>
2263         <pad bytes="4" />
2264         <!-- 32 byte boundary -->
2265         <list type="CARD32" name="valuator_mask">
2266             <fieldref>valuators_len</fieldref>
2267         </list>
2268         <!-- Uninterpreted: list (axisvalues) of FP3232,
2269                             length is <popcount> on valuator_mask list -->
2270         <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
2271                             length is <popcount> on valuator_mask list -->
2272     </event>
2273
2274     <eventcopy name="RawButtonRelease" number="16" ref="RawButtonPress" />
2275     <eventcopy name="RawMotion"        number="17" ref="RawButtonPress" />
2276
2277     <!-- ⋅⋅⋅ Events (v2.2) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2278
2279     <enum name="TouchEventFlags">
2280         <item name="TouchPendingEnd">       <bit>16</bit> </item>
2281         <item name="TouchEmulatingPointer"> <bit>17</bit> </item>
2282     </enum>
2283
2284     <event name="TouchBegin" number="18" xge="true">
2285         <field type="DeviceId"  name="deviceid" altenum="Device" />
2286         <field type="TIMESTAMP" name="time" altenum="Time" />
2287         <!-- event specific fields -->
2288         <field type="CARD32"    name="detail" />
2289         <field type="WINDOW"    name="root" />
2290         <field type="WINDOW"    name="event" />
2291         <field type="WINDOW"    name="child" />
2292         <!-- 32 byte boundary -->
2293         <field type="FP1616"    name="root_x" />
2294         <field type="FP1616"    name="root_y" />
2295         <field type="FP1616"    name="event_x" />
2296         <field type="FP1616"    name="event_y" />
2297         <field type="CARD16"    name="buttons_len" />
2298         <field type="CARD16"    name="valuators_len" />
2299         <field type="DeviceId"  name="sourceid" altenum="Device" />
2300         <pad bytes="2" />
2301         <field type="CARD32"       name="flags" mask="TouchEventFlags" />
2302         <field type="ModifierInfo" name="mods" />
2303         <field type="GroupInfo"    name="group" />
2304         <list type="CARD32" name="button_mask">
2305             <fieldref>buttons_len</fieldref>
2306         </list>
2307         <list type="CARD32" name="valuator_mask">
2308             <fieldref>valuators_len</fieldref>
2309         </list>
2310         <!-- Uninterpreted: list (axisvalues) of FP3232,
2311                             length is <popcount> on valuator_mask list -->
2312     </event>
2313
2314     <eventcopy name="TouchUpdate" number="19" ref="TouchBegin" />
2315     <eventcopy name="TouchEnd"    number="20" ref="TouchBegin" />
2316
2317     <enum name="TouchOwnershipFlags">
2318         <!-- XXX: Remove this enum? Currently, no flag is defined. -->
2319         <item name="None"> <value>0</value> </item>
2320     </enum>
2321
2322     <event name="TouchOwnership" number="21" xge="true">
2323         <field type="DeviceId"  name="deviceid" altenum="Device" />
2324         <field type="TIMESTAMP" name="time" altenum="Time" />
2325         <!-- event specific fields -->
2326         <field type="CARD32"    name="touchid" />
2327         <field type="WINDOW"    name="root" />
2328         <field type="WINDOW"    name="event" />
2329         <field type="WINDOW"    name="child" />
2330         <!-- 32 byte boundary -->
2331         <field type="DeviceId"  name="sourceid" altenum="Device" />
2332         <pad bytes="2" />
2333         <field type="CARD32"    name="flags" enum="TouchOwnershipFlags" />
2334         <pad bytes="8" />
2335     </event>
2336
2337     <event name="RawTouchBegin" number="22" xge="true">
2338         <field type="DeviceId"  name="deviceid" altenum="Device" />
2339         <field type="TIMESTAMP" name="time" altenum="Time" />
2340         <!-- event specific fields -->
2341         <field type="CARD32"    name="detail" />
2342         <field type="DeviceId"  name="sourceid" />
2343         <field type="CARD16"    name="valuators_len" />
2344         <field type="CARD32"    name="flags" mask="TouchEventFlags"/>
2345         <pad bytes="4" />
2346         <!-- 32 byte boundary -->
2347         <list type="CARD32" name="valuator_mask">
2348             <fieldref>valuators_len</fieldref>
2349         </list>
2350         <!-- Uninterpreted: list (axisvalues) of FP3232,
2351                             length is <popcount> on valuator_mask list -->
2352         <!-- Uninterpreted: list (axisvalues_raw) of FP3232,
2353                             length is <popcount> on valuator_mask list -->
2354     </event>
2355
2356     <eventcopy name="RawTouchUpdate" number="23" ref="RawTouchBegin" />
2357     <eventcopy name="RawTouchEnd"    number="24" ref="RawTouchBegin" />
2358
2359     <!-- ⋅⋅⋅ Events (v2.3) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2360
2361     <enum name="BarrierFlags">
2362         <item name="PointerReleased"> <bit>0</bit> </item>
2363         <item name="DeviceIsGrabbed"> <bit>1</bit> </item>
2364     </enum>
2365
2366     <event name="BarrierHit" number="25" xge="true">
2367         <field type="DeviceId"  name="deviceid" altenum="Device" />
2368         <field type="TIMESTAMP" name="time" altenum="Time" />
2369         <!-- event specific fields -->
2370         <field type="CARD32"    name="eventid" />
2371         <field type="WINDOW"    name="root" />
2372         <field type="WINDOW"    name="event" />
2373         <field type="BARRIER"   name="barrier" />
2374         <!-- 32 byte boundary -->
2375         <field type="CARD32"    name="dtime" />
2376         <field type="CARD32"    name="flags" mask="BarrierFlags" />
2377         <field type="DeviceId"  name="sourceid" altenum="Device" />
2378         <pad bytes="2" />
2379         <field type="FP1616"    name="root_x" />
2380         <field type="FP1616"    name="root_y" />
2381         <field type="FP3232"    name="dx" />
2382         <field type="FP3232"    name="dy" />
2383     </event>
2384
2385     <eventcopy name="BarrierLeave" number="26" ref="BarrierHit" />
2386
2387     <!-- ⋅⋅⋅ Errors (v1.0) ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ -->
2388
2389     <error name="Device"     number="0" />
2390     <error name="Event"      number="1" />
2391     <error name="Mode"       number="2" />
2392     <error name="DeviceBusy" number="3" />
2393     <error name="Class"      number="4" />
2394
2395 </xcb>