git.oblomov.eu Git - wine/blob - dlls/winex11.drv/wintab.c

   1 /*
   2  * X11 tablet driver
   3  *
   4  * Copyright 2003 CodeWeavers (Aric Stewart)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdlib.h>
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winnls.h"
  30 #include "x11drv.h"
  31 #include "wine/library.h"
  32 #include "wine/unicode.h"
  33 #include "wine/debug.h"
  34 #include "wintab.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
  37
  38 #define WT_MAX_NAME_LEN 256
  39
  40 typedef struct tagWTI_CURSORS_INFO
  41 {
  42     WCHAR   NAME[WT_MAX_NAME_LEN];
  43         /* a displayable zero-terminated string containing the name of the
  44          * cursor.
  45          */
  46     BOOL    ACTIVE;
  47         /* whether the cursor is currently connected. */
  48     WTPKT   PKTDATA;
  49         /* a bit mask indicating the packet data items supported when this
  50          * cursor is connected.
  51          */
  52     BYTE    BUTTONS;
  53         /* the number of buttons on this cursor. */
  54     BYTE    BUTTONBITS;
  55         /* the number of bits of raw button data returned by the hardware.*/
  56     DWORD   cchBTNNAMES;
  57     WCHAR   *BTNNAMES;
  58         /* a list of zero-terminated strings containing the names of the
  59          * cursor's buttons. The number of names in the list is the same as the
  60          * number of buttons on the cursor. The names are separated by a single
  61          * zero character; the list is terminated by two zero characters.
  62          */
  63     BYTE    BUTTONMAP[32];
  64         /* a 32 byte array of logical button numbers, one for each physical
  65          * button.
  66          */
  67     BYTE    SYSBTNMAP[32];
  68         /* a 32 byte array of button action codes, one for each logical
  69          * button.
  70          */
  71     BYTE    NPBUTTON;
  72         /* the physical button number of the button that is controlled by normal
  73          * pressure.
  74          */
  75     UINT    NPBTNMARKS[2];
  76         /* an array of two UINTs, specifying the button marks for the normal
  77          * pressure button. The first UINT contains the release mark; the second
  78          * contains the press mark.
  79          */
  80     UINT    *NPRESPONSE;
  81         /* an array of UINTs describing the pressure response curve for normal
  82          * pressure.
  83          */
  84     BYTE    TPBUTTON;
  85         /* the physical button number of the button that is controlled by
  86          * tangential pressure.
  87          */
  88     UINT    TPBTNMARKS[2];
  89         /* an array of two UINTs, specifying the button marks for the tangential
  90          * pressure button. The first UINT contains the release mark; the second
  91          * contains the press mark.
  92          */
  93     UINT    *TPRESPONSE;
  94         /* an array of UINTs describing the pressure response curve for
  95          * tangential pressure.
  96          */
  97     DWORD   PHYSID;
  98          /* a manufacturer-specific physical identifier for the cursor. This
  99           * value will distinguish the physical cursor from others on the same
 100           * device. This physical identifier allows applications to bind
 101           * functions to specific physical cursors, even if category numbers
 102           * change and multiple, otherwise identical, physical cursors are
 103           * present.
 104           */
 105     UINT    MODE;
 106         /* the cursor mode number of this cursor type, if this cursor type has
 107          * the CRC_MULTIMODE capability.
 108          */
 109     UINT    MINPKTDATA;
 110         /* the minimum set of data available from a physical cursor in this
 111          * cursor type, if this cursor type has the CRC_AGGREGATE capability.
 112          */
 113     UINT    MINBUTTONS;
 114         /* the minimum number of buttons of physical cursors in the cursor type,
 115          * if this cursor type has the CRC_AGGREGATE capability.
 116          */
 117     UINT    CAPABILITIES;
 118         /* flags indicating cursor capabilities, as defined below:
 119             CRC_MULTIMODE
 120                 Indicates this cursor type describes one of several modes of a
 121                 single physical cursor. Consecutive cursor type categories
 122                 describe the modes; the CSR_MODE data item gives the mode number
 123                 of each cursor type.
 124             CRC_AGGREGATE
 125                 Indicates this cursor type describes several physical cursors
 126                 that cannot be distinguished by software.
 127             CRC_INVERT
 128                 Indicates this cursor type describes the physical cursor in its
 129                 inverted orientation; the previous consecutive cursor type
 130                 category describes the normal orientation.
 131          */
 132     UINT    TYPE;
 133         /* Manufacturer Unique id for the item type */
 134 } WTI_CURSORS_INFO, *LPWTI_CURSORS_INFO;
 135
 136
 137 typedef struct tagWTI_DEVICES_INFO
 138 {
 139     WCHAR   NAME[WT_MAX_NAME_LEN];
 140         /* a displayable null- terminated string describing the device,
 141          * manufacturer, and revision level.
 142          */
 143     UINT    HARDWARE;
 144         /* flags indicating hardware and driver capabilities, as defined
 145          * below:
 146             HWC_INTEGRATED:
 147                 Indicates that the display and digitizer share the same surface.
 148             HWC_TOUCH
 149                 Indicates that the cursor must be in physical contact with the
 150                 device to report position.
 151             HWC_HARDPROX
 152                 Indicates that device can generate events when the cursor is
 153                 entering and leaving the physical detection range.
 154             HWC_PHYSID_CURSORS
 155                 Indicates that device can uniquely identify the active cursor in
 156                 hardware.
 157          */
 158     UINT    NCSRTYPES;
 159         /* the number of supported cursor types.*/
 160     UINT    FIRSTCSR;
 161         /* the first cursor type number for the device. */
 162     UINT    PKTRATE;
 163         /* the maximum packet report rate in Hertz. */
 164     WTPKT   PKTDATA;
 165         /* a bit mask indicating which packet data items are always available.*/
 166     WTPKT   PKTMODE;
 167         /* a bit mask indicating which packet data items are physically
 168          * relative, i.e., items for which the hardware can only report change,
 169          * not absolute measurement.
 170          */
 171     WTPKT   CSRDATA;
 172         /* a bit mask indicating which packet data items are only available when
 173          * certain cursors are connected. The individual cursor descriptions
 174          * must be consulted to determine which cursors return which data.
 175          */
 176     INT     XMARGIN;
 177     INT     YMARGIN;
 178     INT     ZMARGIN;
 179         /* the size of tablet context margins in tablet native coordinates, in
 180          * the x, y, and z directions, respectively.
 181          */
 182     AXIS    X;
 183     AXIS    Y;
 184     AXIS    Z;
 185         /* the tablet's range and resolution capabilities, in the x, y, and z
 186          * axes, respectively.
 187          */
 188     AXIS    NPRESSURE;
 189     AXIS    TPRESSURE;
 190         /* the tablet's range and resolution capabilities, for the normal and
 191          * tangential pressure inputs, respectively.
 192          */
 193     AXIS    ORIENTATION[3];
 194         /* a 3-element array describing the tablet's orientation range and
 195          * resolution capabilities.
 196          */
 197     AXIS    ROTATION[3];
 198         /* a 3-element array describing the tablet's rotation range and
 199          * resolution capabilities.
 200          */
 201     WCHAR   PNPID[WT_MAX_NAME_LEN];
 202         /* a null-terminated string containing the devices Plug and Play ID.*/
 203 }   WTI_DEVICES_INFO, *LPWTI_DEVICES_INFO;
 204
 205
 206 /***********************************************************************
 207  * WACOM WINTAB EXTENSIONS TO SUPPORT CSR_TYPE
 208  *   In Wintab 1.2, a CSR_TYPE feature was added.  This adds the
 209  *   ability to return a type of cursor on a tablet.
 210  *   Unfortunately, we cannot get the cursor type directly from X,
 211  *   and it is not specified directly anywhere.  So we virtualize
 212  *   the type here.  (This is unfortunate, the kernel module has
 213  *   the exact type, but we have no way of getting that module to
 214  *   pass us that type).
 215  */
 216
 217 #define CSR_TYPE_PEN        0x822
 218 #define CSR_TYPE_ERASER     0x82a
 219 #define CSR_TYPE_MOUSE_2D   0x007
 220 #define CSR_TYPE_MOUSE_4D   0x094
 221
 222
 223 typedef struct tagWTPACKET {
 224         HCTX pkContext;
 225         UINT pkStatus;
 226         LONG pkTime;
 227         WTPKT pkChanged;
 228         UINT pkSerialNumber;
 229         UINT pkCursor;
 230         DWORD pkButtons;
 231         DWORD pkX;
 232         DWORD pkY;
 233         DWORD pkZ;
 234         UINT pkNormalPressure;
 235         UINT pkTangentPressure;
 236         ORIENTATION pkOrientation;
 237         ROTATION pkRotation; /* 1.1 */
 238 } WTPACKET, *LPWTPACKET;
 239
 240
 241 #ifdef SONAME_LIBXI
 242
 243 #include <X11/Xlib.h>
 244 #include <X11/extensions/XInput.h>
 245
 246 static int           motion_type;
 247 static int           button_press_type;
 248 static int           button_release_type;
 249 static int           key_press_type;
 250 static int           key_release_type;
 251 static int           proximity_in_type;
 252 static int           proximity_out_type;
 253
 254 static HWND          hwndTabletDefault;
 255 static WTPACKET      gMsgPacket;
 256 static DWORD         gSerial;
 257 static INT           button_state[10];
 258
 259 #define             CURSORMAX 10
 260
 261 static LOGCONTEXTW      gSysContext;
 262 static WTI_DEVICES_INFO gSysDevice;
 263 static WTI_CURSORS_INFO gSysCursor[CURSORMAX];
 264 static INT              gNumCursors;
 265
 266
 267 /* XInput stuff */
 268 static void *xinput_handle;
 269
 270 #define MAKE_FUNCPTR(f) static typeof(f) * p##f;
 271 MAKE_FUNCPTR(XListInputDevices)
 272 MAKE_FUNCPTR(XFreeDeviceList)
 273 MAKE_FUNCPTR(XOpenDevice)
 274 MAKE_FUNCPTR(XQueryDeviceState)
 275 MAKE_FUNCPTR(XGetDeviceButtonMapping)
 276 MAKE_FUNCPTR(XCloseDevice)
 277 MAKE_FUNCPTR(XSelectExtensionEvent)
 278 MAKE_FUNCPTR(XFreeDeviceState)
 279 #undef MAKE_FUNCPTR
 280
 281 static INT X11DRV_XInput_Init(void)
 282 {
 283     xinput_handle = wine_dlopen(SONAME_LIBXI, RTLD_NOW, NULL, 0);
 284     if (xinput_handle)
 285     {
 286 #define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xinput_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
 287         LOAD_FUNCPTR(XListInputDevices)
 288         LOAD_FUNCPTR(XFreeDeviceList)
 289         LOAD_FUNCPTR(XOpenDevice)
 290         LOAD_FUNCPTR(XGetDeviceButtonMapping)
 291         LOAD_FUNCPTR(XCloseDevice)
 292         LOAD_FUNCPTR(XSelectExtensionEvent)
 293         LOAD_FUNCPTR(XQueryDeviceState)
 294         LOAD_FUNCPTR(XFreeDeviceState)
 295 #undef LOAD_FUNCPTR
 296         return 1;
 297     }
 298 sym_not_found:
 299     return 0;
 300 }
 301
 302 static int Tablet_ErrorHandler(Display *dpy, XErrorEvent *event, void* arg)
 303 {
 304     return 1;
 305 }
 306
 307 static int find_cursor_by_type(int cursor_type, int exclude)
 308 {
 309     int i;
 310     for (i = 0; i < gNumCursors; i++)
 311         if (i != exclude)
 312             if (gSysCursor[i].TYPE == cursor_type)
 313                 return i;
 314
 315     return -1;
 316 }
 317
 318 static void swap_cursors(int a, int b)
 319 {
 320     WTI_CURSORS_INFO temp;
 321     temp = gSysCursor[a];
 322     gSysCursor[a] = gSysCursor[b];
 323     gSysCursor[b] = temp;
 324 }
 325
 326 /* Adobe Photoshop 7.0 relies on the eraser being cursor #2 or #5, and it assumes the stylus is 1.
 327 **   If the X configuration is not set up that way, make it
 328 */
 329 static void Tablet_FixupCursors(void)
 330 {
 331     if (gNumCursors >= 1)
 332         if (gSysCursor[1].TYPE != CSR_TYPE_PEN)
 333         {
 334             int stylus;
 335             stylus = find_cursor_by_type(CSR_TYPE_PEN, 1);
 336             if (stylus >= 0)
 337             {
 338                 swap_cursors(1, stylus);
 339                 TRACE("Swapped cursor %d with stylus slot (1) for compatibility with older programs\n", stylus);
 340             }
 341         }
 342
 343     if (gNumCursors >= 2)
 344         if (gSysCursor[2].TYPE != CSR_TYPE_ERASER)
 345         {
 346             int eraser;
 347             eraser = find_cursor_by_type(CSR_TYPE_ERASER, 2);
 348             if (eraser >= 0)
 349             {
 350                 swap_cursors(2, eraser);
 351                 TRACE("Swapped cursor %d with eraser slot (2) for compatibility with older programs\n", eraser);
 352             }
 353         }
 354 }
 355
 356 static void trace_axes(XValuatorInfoPtr val)
 357 {
 358     int i;
 359     XAxisInfoPtr axis;
 360
 361     for (i = 0, axis = val->axes ; i < val->num_axes; i++, axis++)
 362         TRACE("        Axis %d: [resolution %d|min_value %d|max_value %d]\n", i, axis->resolution, axis->min_value, axis->max_value);
 363 }
 364
 365 BOOL match_token(const char *haystack, const char *needle)
 366 {
 367     const char *p, *q;
 368     for (p = haystack; *p; )
 369     {
 370         while (*p && isspace(*p))
 371             p++;
 372         if (! *p)
 373             break;
 374
 375         for (q = needle; *q && *p && tolower(*p) == tolower(*q); q++)
 376             p++;
 377         if (! *q && (isspace(*p) || !*p))
 378             return TRUE;
 379
 380         while (*p && ! isspace(*p))
 381             p++;
 382     }
 383     return FALSE;
 384 }
 385
 386 /*    Determining if an X device is a Tablet style device is an imperfect science.
 387 **  We rely on common conventions around device names as well as the type reported
 388 **  by Wacom tablets.  This code will likely need to be expanded for alternate tablet types
 389 */
 390
 391 static BOOL is_tablet_cursor(const char *name, const char *type)
 392 {
 393     int i;
 394     static const char *tablet_cursor_whitelist[] = {
 395         "wacom",
 396         "wizardpen",
 397         "acecad",
 398         "tablet",
 399         "cursor",
 400         "stylus",
 401         "eraser",
 402         "pad",
 403         NULL
 404     };
 405
 406     for (i=0; tablet_cursor_whitelist[i] != NULL; i++) {
 407         if (name && match_token(name, tablet_cursor_whitelist[i]))
 408             return TRUE;
 409         if (type && match_token(type, tablet_cursor_whitelist[i]))
 410             return TRUE;
 411     }
 412     return FALSE;
 413 }
 414
 415 static BOOL is_stylus(const char *name, const char *type)
 416 {
 417     if (name && match_token(name, "stylus"))
 418         return TRUE;
 419     if (type && match_token(type, "stylus"))
 420         return TRUE;
 421     return FALSE;
 422 }
 423
 424 static BOOL is_eraser(const char *name, const char *type)
 425 {
 426     if (name && match_token(name, "eraser"))
 427         return TRUE;
 428     if (type && match_token(type, "eraser"))
 429         return TRUE;
 430     return FALSE;
 431 }
 432
 433
 434 /***********************************************************************
 435  *             X11DRV_LoadTabletInfo (X11DRV.@)
 436  */
 437 void X11DRV_LoadTabletInfo(HWND hwnddefault)
 438 {
 439     const WCHAR SZ_CONTEXT_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','C','o','n','t','e','x','t',0};
 440     const WCHAR SZ_DEVICE_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','D','e','v','i','c','e',0};
 441     const WCHAR SZ_NON_PLUGINPLAY[] = {'n','o','n','-','p','l','u','g','i','n','p','l','a','y',0};
 442
 443     struct x11drv_thread_data *data = x11drv_thread_data();
 444     int num_devices;
 445     int loop;
 446     int cursor_target;
 447     XDeviceInfo *devices;
 448     XDeviceInfo *target = NULL;
 449     BOOL    axis_read_complete= FALSE;
 450
 451     XAnyClassPtr        any;
 452     XButtonInfoPtr      Button;
 453     XValuatorInfoPtr    Val;
 454     XAxisInfoPtr        Axis;
 455
 456     XDevice *opendevice;
 457
 458     if (!X11DRV_XInput_Init())
 459     {
 460         ERR("Unable to initialize the XInput library.\n");
 461         return;
 462     }
 463
 464     hwndTabletDefault = hwnddefault;
 465
 466     /* Do base initialization */
 467     strcpyW(gSysContext.lcName, SZ_CONTEXT_NAME);
 468     strcpyW(gSysDevice.NAME, SZ_DEVICE_NAME);
 469
 470     gSysContext.lcOptions = CXO_SYSTEM;
 471     gSysContext.lcLocks = CXL_INSIZE | CXL_INASPECT | CXL_MARGIN |
 472                                CXL_SENSITIVITY | CXL_SYSOUT;
 473
 474     gSysContext.lcMsgBase= WT_DEFBASE;
 475     gSysContext.lcDevice = 0;
 476     gSysContext.lcPktData =
 477         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
 478         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 479     gSysContext.lcMoveMask=
 480         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 481     gSysContext.lcStatus = CXS_ONTOP;
 482     gSysContext.lcPktRate = 100;
 483     gSysContext.lcBtnDnMask = 0xffffffff;
 484     gSysContext.lcBtnUpMask = 0xffffffff;
 485     gSysContext.lcSensX = 65536;
 486     gSysContext.lcSensY = 65536;
 487     gSysContext.lcSensX = 65536;
 488     gSysContext.lcSensZ = 65536;
 489     gSysContext.lcSysSensX= 65536;
 490     gSysContext.lcSysSensY= 65536;
 491
 492     /* Device Defaults */
 493     gSysDevice.HARDWARE = HWC_HARDPROX|HWC_PHYSID_CURSORS;
 494     gSysDevice.FIRSTCSR= 0;
 495     gSysDevice.PKTRATE = 100;
 496     gSysDevice.PKTDATA =
 497         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
 498         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 499     strcpyW(gSysDevice.PNPID, SZ_NON_PLUGINPLAY);
 500
 501     wine_tsx11_lock();
 502
 503     cursor_target = -1;
 504     devices = pXListInputDevices(data->display, &num_devices);
 505     if (!devices)
 506     {
 507         WARN("XInput Extensions reported as not avalable\n");
 508         wine_tsx11_unlock();
 509         return;
 510     }
 511     TRACE("XListInputDevices reports %d devices\n", num_devices);
 512     for (loop=0; loop < num_devices; loop++)
 513     {
 514         int class_loop;
 515         char *device_type = devices[loop].type ? XGetAtomName(data->display, devices[loop].type) : NULL;
 516
 517         TRACE("Device %i:  [id %d|name %s|type %s|num_classes %d|use %s]\n",
 518                 loop, (int) devices[loop].id, devices[loop].name, device_type ? device_type : "",
 519                 devices[loop].num_classes,
 520                 devices[loop].use == IsXKeyboard ? "IsXKeyboard" :
 521                     devices[loop].use == IsXPointer ? "IsXPointer" :
 522                     devices[loop].use == IsXExtensionDevice ? "IsXExtensionDevice" :
 523                     "Unknown"
 524                 );
 525
 526         if (devices[loop].use == IsXExtensionDevice)
 527         {
 528             LPWTI_CURSORS_INFO cursor;
 529
 530             TRACE("Is Extension Device\n");
 531             cursor_target++;
 532             target = &devices[loop];
 533             cursor = &gSysCursor[cursor_target];
 534
 535             if (strlen(target->name) >= WT_MAX_NAME_LEN)
 536             {
 537                 ERR("Input device '%s' name too long - skipping\n", wine_dbgstr_a(target->name));
 538                 cursor_target--;
 539                 XFree(device_type);
 540                 continue;
 541             }
 542
 543             X11DRV_expect_error(data->display, Tablet_ErrorHandler, NULL);
 544             opendevice = pXOpenDevice(data->display,target->id);
 545             if (!X11DRV_check_error() && opendevice)
 546             {
 547                 unsigned char map[32];
 548                 int i;
 549                 int shft = 0;
 550
 551                 X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
 552                 cursor->BUTTONS = pXGetDeviceButtonMapping(data->display, opendevice, map, 32);
 553                 if (X11DRV_check_error() || cursor->BUTTONS <= 0)
 554                 {
 555                     TRACE("No buttons, Non Tablet Device\n");
 556                     pXCloseDevice(data->display, opendevice);
 557                     cursor_target --;
 558                     XFree(device_type);
 559                     continue;
 560                 }
 561
 562                 for (i=0; i< cursor->BUTTONS; i++,shft++)
 563                 {
 564                     cursor->BUTTONMAP[i] = map[i];
 565                     cursor->SYSBTNMAP[i] = (1<<shft);
 566                 }
 567                 pXCloseDevice(data->display, opendevice);
 568             }
 569             else
 570             {
 571                 WARN("Unable to open device %s\n",target->name);
 572                 cursor_target --;
 573                 XFree(device_type);
 574                 continue;
 575             }
 576             MultiByteToWideChar(CP_UNIXCP, 0, target->name, -1, cursor->NAME, WT_MAX_NAME_LEN);
 577
 578             if (! is_tablet_cursor(target->name, device_type))
 579             {
 580                 WARN("Skipping device %d [name %s|type %s]; not apparently a tablet cursor type device.  If this is wrong, please report it to wine-devel@winehq.org\n",
 581                      loop, devices[loop].name, device_type ? device_type : "");
 582                 XFree(device_type);
 583                 cursor_target --;
 584                 continue;
 585             }
 586
 587             cursor->ACTIVE = 1;
 588             cursor->PKTDATA = PK_TIME | PK_CURSOR | PK_BUTTONS |  PK_X | PK_Y |
 589                               PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE |
 590                               PK_ORIENTATION;
 591
 592             cursor->PHYSID = target->id;
 593             cursor->NPBUTTON = 1;
 594             cursor->NPBTNMARKS[0] = 0 ;
 595             cursor->NPBTNMARKS[1] = 1 ;
 596             cursor->CAPABILITIES = CRC_MULTIMODE;
 597             if (is_stylus(target->name, device_type))
 598                 cursor->TYPE = CSR_TYPE_PEN;
 599             if (is_eraser(target->name, device_type))
 600                 cursor->TYPE = CSR_TYPE_ERASER;
 601
 602
 603             any = target->inputclassinfo;
 604
 605             for (class_loop = 0; class_loop < target->num_classes; class_loop++)
 606             {
 607                 switch (any->class)
 608                 {
 609
 610                     case ValuatorClass:
 611                         Val = (XValuatorInfoPtr) any;
 612                         TRACE("    ValidatorInput %d: [class %d|length %d|num_axes %d|mode %d|motion_buffer %ld]\n",
 613                                 class_loop, (int) Val->class, Val->length, Val->num_axes, Val->mode, Val->motion_buffer);
 614                         if (TRACE_ON(wintab32))
 615                             trace_axes(Val);
 616
 617                         /* FIXME:  This is imperfect; we compute our devices capabilities based upon the
 618                         **         first pen type device we find.  However, a more correct implementation
 619                         **         would require acquiring a wide variety of tablets and running through
 620                         **         the various inputs to see what the values are.  Odds are that a
 621                         **         more 'correct' algorithm would condense to this one anyway.
 622                         */
 623                         if (!axis_read_complete && Val->num_axes >= 5 && cursor->TYPE == CSR_TYPE_PEN)
 624                         {
 625                             Axis = (XAxisInfoPtr) ((char *) Val + sizeof
 626                                 (XValuatorInfo));
 627
 628                             if (Val->num_axes>=1)
 629                             {
 630                                 /* Axis 1 is X */
 631                                 gSysDevice.X.axMin = Axis->min_value;
 632                                 gSysDevice.X.axMax= Axis->max_value;
 633                                 gSysDevice.X.axUnits = TU_INCHES;
 634                                 gSysDevice.X.axResolution = Axis->resolution;
 635                                 gSysContext.lcInOrgX = Axis->min_value;
 636                                 gSysContext.lcSysOrgX = Axis->min_value;
 637                                 gSysContext.lcInExtX = Axis->max_value;
 638                                 gSysContext.lcSysExtX = Axis->max_value;
 639                                 Axis++;
 640                             }
 641                             if (Val->num_axes>=2)
 642                             {
 643                                 /* Axis 2 is Y */
 644                                 gSysDevice.Y.axMin = Axis->min_value;
 645                                 gSysDevice.Y.axMax= Axis->max_value;
 646                                 gSysDevice.Y.axUnits = TU_INCHES;
 647                                 gSysDevice.Y.axResolution = Axis->resolution;
 648                                 gSysContext.lcInOrgY = Axis->min_value;
 649                                 gSysContext.lcSysOrgY = Axis->min_value;
 650                                 gSysContext.lcInExtY = Axis->max_value;
 651                                 gSysContext.lcSysExtY = Axis->max_value;
 652                                 Axis++;
 653                             }
 654                             if (Val->num_axes>=3)
 655                             {
 656                                 /* Axis 3 is Normal Pressure */
 657                                 gSysDevice.NPRESSURE.axMin = Axis->min_value;
 658                                 gSysDevice.NPRESSURE.axMax= Axis->max_value;
 659                                 gSysDevice.NPRESSURE.axUnits = TU_INCHES;
 660                                 gSysDevice.NPRESSURE.axResolution =
 661                                                         Axis->resolution;
 662                                 Axis++;
 663                             }
 664                             if (Val->num_axes >= 5)
 665                             {
 666                                 /* Axis 4 and 5 are X and Y tilt */
 667                                 XAxisInfoPtr        XAxis = Axis;
 668                                 Axis++;
 669                                 if (max (abs(Axis->max_value),
 670                                          abs(XAxis->max_value)))
 671                                 {
 672                                     gSysDevice.ORIENTATION[0].axMin = 0;
 673                                     gSysDevice.ORIENTATION[0].axMax = 3600;
 674                                     gSysDevice.ORIENTATION[0].axUnits = TU_CIRCLE;
 675                                     gSysDevice.ORIENTATION[0].axResolution
 676                                                                 = CASTFIX32(3600);
 677                                     gSysDevice.ORIENTATION[1].axMin = -1000;
 678                                     gSysDevice.ORIENTATION[1].axMax = 1000;
 679                                     gSysDevice.ORIENTATION[1].axUnits = TU_CIRCLE;
 680                                     gSysDevice.ORIENTATION[1].axResolution
 681                                                                 = CASTFIX32(3600);
 682                                     Axis++;
 683                                 }
 684                             }
 685                             axis_read_complete = TRUE;
 686                         }
 687                         break;
 688                     case ButtonClass:
 689                     {
 690                         int cchBuf = 512;
 691                         int cchPos = 0;
 692                         int i;
 693
 694                         Button = (XButtonInfoPtr) any;
 695                         TRACE("    ButtonInput %d: [class %d|length %d|num_buttons %d]\n",
 696                                 class_loop, (int) Button->class, Button->length, Button->num_buttons);
 697                         cursor->BTNNAMES = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*cchBuf);
 698                         for (i = 0; i < cursor->BUTTONS; i++)
 699                         {
 700                             /* FIXME - these names are probably incorrect */
 701                             int cch = strlenW(cursor->NAME) + 1;
 702                             while (cch > cchBuf - cchPos - 1) /* we want one extra byte for the last NUL */
 703                             {
 704                                 cchBuf *= 2;
 705                                 cursor->BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor->BTNNAMES, sizeof(WCHAR)*cchBuf);
 706                             }
 707
 708                             strcpyW(cursor->BTNNAMES + cchPos, cursor->NAME);
 709                             cchPos += cch;
 710                         }
 711                         cursor->BTNNAMES[cchPos++] = 0;
 712                         cursor->BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor->BTNNAMES, sizeof(WCHAR)*cchPos);
 713                         cursor->cchBTNNAMES = cchPos;
 714                     }
 715                     break;
 716                 }
 717                 any = (XAnyClassPtr) ((char*) any + any->length);
 718             }
 719         }
 720
 721         XFree(device_type);
 722
 723     }
 724     pXFreeDeviceList(devices);
 725
 726     if (axis_read_complete)
 727     {
 728         gSysDevice.NCSRTYPES = cursor_target+1;
 729         gNumCursors = cursor_target+1;
 730         Tablet_FixupCursors();
 731     }
 732     else
 733         WARN("Did not find a valid stylus cursor with >= 5 axes, returning 0 valid devices.\n");
 734
 735     wine_tsx11_unlock();
 736 }
 737
 738 static int figure_deg(int x, int y)
 739 {
 740     float angle;
 741
 742     angle = atan2((float)y, (float)x);
 743     angle += M_PI_2;
 744     if (angle <= 0)
 745         angle += 2 * M_PI;
 746
 747     return (0.5 + (angle * 1800.0 / M_PI));
 748 }
 749
 750 static int get_button_state(int curnum)
 751 {
 752     return button_state[curnum];
 753 }
 754
 755 static void set_button_state(int curnum, XID deviceid)
 756 {
 757     struct x11drv_thread_data *data = x11drv_thread_data();
 758     XDevice *device;
 759     XDeviceState *state;
 760     XInputClass  *class;
 761     int loop;
 762     int rc = 0;
 763
 764     wine_tsx11_lock();
 765     device = pXOpenDevice(data->display,deviceid);
 766     state = pXQueryDeviceState(data->display,device);
 767
 768     if (state)
 769     {
 770         class = state->data;
 771         for (loop = 0; loop < state->num_classes; loop++)
 772         {
 773             if (class->class == ButtonClass)
 774             {
 775                 int loop2;
 776                 XButtonState *button_state =  (XButtonState*)class;
 777                 for (loop2 = 0; loop2 < button_state->num_buttons; loop2++)
 778                 {
 779                     if (button_state->buttons[loop2 / 8] & (1 << (loop2 % 8)))
 780                     {
 781                         rc |= (1<<loop2);
 782                     }
 783                 }
 784             }
 785             class = (XInputClass *) ((char *) class + class->length);
 786         }
 787     }
 788     pXFreeDeviceState(state);
 789     wine_tsx11_unlock();
 790     button_state[curnum] = rc;
 791 }
 792
 793 static int cursor_from_device(DWORD deviceid, LPWTI_CURSORS_INFO *cursorp)
 794 {
 795     int i;
 796     for (i = 0; i < gNumCursors; i++)
 797         if (gSysCursor[i].PHYSID == deviceid)
 798         {
 799             *cursorp = &gSysCursor[i];
 800             return i;
 801         }
 802
 803     ERR("Could not map device id %d to a cursor\n", (int) deviceid);
 804     return -1;
 805 }
 806
 807 static void motion_event( HWND hwnd, XEvent *event )
 808 {
 809     XDeviceMotionEvent *motion = (XDeviceMotionEvent *)event;
 810     LPWTI_CURSORS_INFO cursor;
 811     int curnum = cursor_from_device(motion->deviceid, &cursor);
 812     if (curnum < 0)
 813         return;
 814
 815     memset(&gMsgPacket,0,sizeof(WTPACKET));
 816
 817     TRACE("Received tablet motion event (%p); device id %d, cursor num %d\n",hwnd, (int) motion->deviceid, curnum);
 818
 819     /* Set cursor to inverted if cursor is the eraser */
 820     gMsgPacket.pkStatus = (cursor->TYPE  == CSR_TYPE_ERASER ? TPS_INVERT:0);
 821     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(motion->time);
 822     gMsgPacket.pkSerialNumber = gSerial++;
 823     gMsgPacket.pkCursor = curnum;
 824     gMsgPacket.pkX = motion->axis_data[0];
 825     gMsgPacket.pkY = motion->axis_data[1];
 826     gMsgPacket.pkOrientation.orAzimuth = figure_deg(motion->axis_data[3],motion->axis_data[4]);
 827     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max
 828                                             (abs(motion->axis_data[3]),
 829                                              abs(motion->axis_data[4])))
 830                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
 831     gMsgPacket.pkNormalPressure = motion->axis_data[2];
 832     gMsgPacket.pkButtons = get_button_state(curnum);
 833     SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
 834 }
 835
 836 static void button_event( HWND hwnd, XEvent *event )
 837 {
 838     XDeviceButtonEvent *button = (XDeviceButtonEvent *) event;
 839     LPWTI_CURSORS_INFO cursor;
 840     int curnum = cursor_from_device(button->deviceid, &cursor);
 841     if (curnum < 0)
 842         return;
 843
 844     memset(&gMsgPacket,0,sizeof(WTPACKET));
 845
 846     TRACE("Received tablet button %s event\n", (event->type == button_press_type)?"press":"release");
 847
 848     /* Set cursor to inverted if cursor is the eraser */
 849     gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
 850     set_button_state(curnum, button->deviceid);
 851     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(button->time);
 852     gMsgPacket.pkSerialNumber = gSerial++;
 853     gMsgPacket.pkCursor = curnum;
 854     gMsgPacket.pkX = button->axis_data[0];
 855     gMsgPacket.pkY = button->axis_data[1];
 856     gMsgPacket.pkOrientation.orAzimuth = figure_deg(button->axis_data[3],button->axis_data[4]);
 857     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(button->axis_data[3]),
 858                                                             abs(button->axis_data[4])))
 859                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
 860     gMsgPacket.pkNormalPressure = button->axis_data[2];
 861     gMsgPacket.pkButtons = get_button_state(curnum);
 862     SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
 863 }
 864
 865 static void key_event( HWND hwnd, XEvent *event )
 866 {
 867     if (event->type == key_press_type)
 868         FIXME("Received tablet key press event\n");
 869     else
 870         FIXME("Received tablet key release event\n");
 871 }
 872
 873 static void proximity_event( HWND hwnd, XEvent *event )
 874 {
 875     XProximityNotifyEvent *proximity = (XProximityNotifyEvent *) event;
 876     LPWTI_CURSORS_INFO cursor;
 877     int curnum = cursor_from_device(proximity->deviceid, &cursor);
 878     if (curnum < 0)
 879         return;
 880
 881     memset(&gMsgPacket,0,sizeof(WTPACKET));
 882
 883     TRACE("Received tablet proximity event\n");
 884     /* Set cursor to inverted if cursor is the eraser */
 885     gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
 886     gMsgPacket.pkStatus |= (event->type==proximity_out_type)?TPS_PROXIMITY:0;
 887     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(proximity->time);
 888     gMsgPacket.pkSerialNumber = gSerial++;
 889     gMsgPacket.pkCursor = curnum;
 890     gMsgPacket.pkX = proximity->axis_data[0];
 891     gMsgPacket.pkY = proximity->axis_data[1];
 892     gMsgPacket.pkOrientation.orAzimuth = figure_deg(proximity->axis_data[3],proximity->axis_data[4]);
 893     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(proximity->axis_data[3]),
 894                                                             abs(proximity->axis_data[4])))
 895                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
 896     gMsgPacket.pkNormalPressure = proximity->axis_data[2];
 897     gMsgPacket.pkButtons = get_button_state(curnum);
 898
 899     SendMessageW(hwndTabletDefault, WT_PROXIMITY, (event->type == proximity_in_type), (LPARAM)hwnd);
 900 }
 901
 902 /***********************************************************************
 903  *              X11DRV_AttachEventQueueToTablet (X11DRV.@)
 904  */
 905 int X11DRV_AttachEventQueueToTablet(HWND hOwner)
 906 {
 907     struct x11drv_thread_data *data = x11drv_thread_data();
 908     int             num_devices;
 909     int             loop;
 910     int             cur_loop;
 911     XDeviceInfo     *devices;
 912     XDeviceInfo     *target = NULL;
 913     XDevice         *the_device;
 914     XEventClass     event_list[7];
 915     Window          win = X11DRV_get_whole_window( hOwner );
 916
 917     if (!win) return 0;
 918
 919     TRACE("Creating context for window %p (%lx)  %i cursors\n", hOwner, win, gNumCursors);
 920
 921     wine_tsx11_lock();
 922     devices = pXListInputDevices(data->display, &num_devices);
 923
 924     X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
 925     for (cur_loop=0; cur_loop < gNumCursors; cur_loop++)
 926     {
 927         char   cursorNameA[WT_MAX_NAME_LEN];
 928         int    event_number=0;
 929
 930         /* the cursor name fits in the buffer because too long names are skipped */
 931         WideCharToMultiByte(CP_UNIXCP, 0, gSysCursor[cur_loop].NAME, -1, cursorNameA, WT_MAX_NAME_LEN, NULL, NULL);
 932         for (loop=0; loop < num_devices; loop ++)
 933             if (strcmp(devices[loop].name, cursorNameA) == 0)
 934                 target = &devices[loop];
 935
 936         TRACE("Opening cursor %i id %i\n",cur_loop,(INT)target->id);
 937
 938         the_device = pXOpenDevice(data->display, target->id);
 939
 940         if (!the_device)
 941         {
 942             WARN("Unable to Open device\n");
 943             continue;
 944         }
 945
 946         if (the_device->num_classes > 0)
 947         {
 948             DeviceKeyPress(the_device, key_press_type, event_list[event_number]);
 949             if (key_press_type) event_number++;
 950             DeviceKeyRelease(the_device, key_release_type, event_list[event_number]);
 951             if (key_release_type) event_number++;
 952             DeviceButtonPress(the_device, button_press_type, event_list[event_number]);
 953             if (button_press_type) event_number++;
 954             DeviceButtonRelease(the_device, button_release_type, event_list[event_number]);
 955             if (button_release_type) event_number++;
 956             DeviceMotionNotify(the_device, motion_type, event_list[event_number]);
 957             if (motion_type) event_number++;
 958             ProximityIn(the_device, proximity_in_type, event_list[event_number]);
 959             if (proximity_in_type) event_number++;
 960             ProximityOut(the_device, proximity_out_type, event_list[event_number]);
 961             if (proximity_out_type) event_number++;
 962
 963             if (key_press_type) X11DRV_register_event_handler( key_press_type, key_event );
 964             if (key_release_type) X11DRV_register_event_handler( key_release_type, key_event );
 965             if (button_press_type) X11DRV_register_event_handler( button_press_type, button_event );
 966             if (button_release_type) X11DRV_register_event_handler( button_release_type, button_event );
 967             if (motion_type) X11DRV_register_event_handler( motion_type, motion_event );
 968             if (proximity_in_type) X11DRV_register_event_handler( proximity_in_type, proximity_event );
 969             if (proximity_out_type) X11DRV_register_event_handler( proximity_out_type, proximity_event );
 970
 971             pXSelectExtensionEvent(data->display, win, event_list, event_number);
 972         }
 973     }
 974     XSync(data->display, False);
 975     X11DRV_check_error();
 976
 977     if (NULL != devices) pXFreeDeviceList(devices);
 978     wine_tsx11_unlock();
 979     return 0;
 980 }
 981
 982 /***********************************************************************
 983  *              X11DRV_GetCurrentPacket (X11DRV.@)
 984  */
 985 int X11DRV_GetCurrentPacket(LPWTPACKET packet)
 986 {
 987     *packet = gMsgPacket;
 988     return 1;
 989 }
 990
 991
 992 static inline int CopyTabletData(LPVOID target, LPCVOID src, INT size)
 993 {
 994     /*
 995      * It is valid to call CopyTabletData with NULL.
 996      * This handles the WTInfo() case where lpOutput is null.
 997      */
 998     if(target != NULL)
 999         memcpy(target,src,size);
1000     return(size);
1001 }
1002
1003 /***********************************************************************
1004  *              X11DRV_WTInfoW (X11DRV.@)
1005  */
1006 UINT X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
1007 {
1008     /*
1009      * It is valid to call WTInfoA with lpOutput == NULL, as per standard.
1010      * lpOutput == NULL signifies the user only wishes
1011      * to find the size of the data.
1012      * NOTE:
1013      * From now on use CopyTabletData to fill lpOutput. memcpy will break
1014      * the code.
1015      */
1016     int rc = 0;
1017     LPWTI_CURSORS_INFO  tgtcursor;
1018     TRACE("(%u, %u, %p)\n", wCategory, nIndex, lpOutput);
1019
1020     switch(wCategory)
1021     {
1022         case 0:
1023             /* return largest necessary buffer */
1024             TRACE("%i cursors\n",gNumCursors);
1025             if (gNumCursors>0)
1026             {
1027                 FIXME("Return proper size\n");
1028                 rc = 200;
1029             }
1030             break;
1031         case WTI_INTERFACE:
1032             switch (nIndex)
1033             {
1034                 WORD version;
1035                 UINT num;
1036                 case IFC_WINTABID:
1037                 {
1038                     static const WCHAR driver[] = {'W','i','n','e',' ','W','i','n','t','a','b',' ','1','.','1',0};
1039                     rc = CopyTabletData(lpOutput, driver, (strlenW(driver) + 1) * sizeof(WCHAR));
1040                     break;
1041                 }
1042                 case IFC_SPECVERSION:
1043                     version = (0x01) | (0x01 << 8);
1044                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
1045                     break;
1046                 case IFC_IMPLVERSION:
1047                     version = (0x00) | (0x01 << 8);
1048                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
1049                     break;
1050                 case IFC_NDEVICES:
1051                     num = 1;
1052                     rc = CopyTabletData(lpOutput, &num,sizeof(num));
1053                     break;
1054                 case IFC_NCURSORS:
1055                     num = gNumCursors;
1056                     rc = CopyTabletData(lpOutput, &num,sizeof(num));
1057                     break;
1058                 default:
1059                     FIXME("WTI_INTERFACE unhandled index %i\n",nIndex);
1060                     rc = 0;
1061             }
1062             break;
1063         case WTI_DEFSYSCTX:
1064         case WTI_DDCTXS:
1065         case WTI_DEFCONTEXT:
1066             switch (nIndex)
1067             {
1068                 case 0:
1069                     rc = CopyTabletData(lpOutput, &gSysContext,
1070                             sizeof(LOGCONTEXTW));
1071                     break;
1072                 case CTX_NAME:
1073                     rc = CopyTabletData(lpOutput, &gSysContext.lcName,
1074                          (strlenW(gSysContext.lcName)+1) * sizeof(WCHAR));
1075                     break;
1076                 case CTX_OPTIONS:
1077                     rc = CopyTabletData(lpOutput, &gSysContext.lcOptions,
1078                                         sizeof(UINT));
1079                     break;
1080                 case CTX_STATUS:
1081                     rc = CopyTabletData(lpOutput, &gSysContext.lcStatus,
1082                                         sizeof(UINT));
1083                     break;
1084                 case CTX_LOCKS:
1085                     rc= CopyTabletData (lpOutput, &gSysContext.lcLocks,
1086                                         sizeof(UINT));
1087                     break;
1088                 case CTX_MSGBASE:
1089                     rc = CopyTabletData(lpOutput, &gSysContext.lcMsgBase,
1090                                         sizeof(UINT));
1091                     break;
1092                 case CTX_DEVICE:
1093                     rc = CopyTabletData(lpOutput, &gSysContext.lcDevice,
1094                                         sizeof(UINT));
1095                     break;
1096                 case CTX_PKTRATE:
1097                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktRate,
1098                                         sizeof(UINT));
1099                     break;
1100                 case CTX_PKTDATA:
1101                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktData,
1102                                         sizeof(WTPKT));
1103                     break;
1104                 case CTX_PKTMODE:
1105                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktMode,
1106                                         sizeof(WTPKT));
1107                     break;
1108                 case CTX_MOVEMASK:
1109                     rc = CopyTabletData(lpOutput, &gSysContext.lcMoveMask,
1110                                         sizeof(WTPKT));
1111                     break;
1112                 case CTX_BTNDNMASK:
1113                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnDnMask,
1114                                         sizeof(DWORD));
1115                     break;
1116                 case CTX_BTNUPMASK:
1117                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnUpMask,
1118                                         sizeof(DWORD));
1119                     break;
1120                 case CTX_INORGX:
1121                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgX,
1122                                         sizeof(LONG));
1123                     break;
1124                 case CTX_INORGY:
1125                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgY,
1126                                         sizeof(LONG));
1127                     break;
1128                 case CTX_INORGZ:
1129                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgZ,
1130                                         sizeof(LONG));
1131                     break;
1132                 case CTX_INEXTX:
1133                     rc = CopyTabletData(lpOutput, &gSysContext.lcInExtX,
1134                                         sizeof(LONG));
1135                     break;
1136                 case CTX_INEXTY:
1137                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtY,
1138                                         sizeof(LONG));
1139                     break;
1140                 case CTX_INEXTZ:
1141                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtZ,
1142                                         sizeof(LONG));
1143                     break;
1144                 case CTX_OUTORGX:
1145                      rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgX,
1146                                         sizeof(LONG));
1147                     break;
1148                 case CTX_OUTORGY:
1149                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgY,
1150                                         sizeof(LONG));
1151                     break;
1152                 case CTX_OUTORGZ:
1153                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgZ,
1154                                         sizeof(LONG));
1155                     break;
1156                case CTX_OUTEXTX:
1157                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtX,
1158                                         sizeof(LONG));
1159                     break;
1160                 case CTX_OUTEXTY:
1161                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtY,
1162                                         sizeof(LONG));
1163                     break;
1164                 case CTX_OUTEXTZ:
1165                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtZ,
1166                                         sizeof(LONG));
1167                     break;
1168                 case CTX_SENSX:
1169                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensX,
1170                                         sizeof(LONG));
1171                     break;
1172                 case CTX_SENSY:
1173                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensY,
1174                                         sizeof(LONG));
1175                     break;
1176                 case CTX_SENSZ:
1177                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensZ,
1178                                         sizeof(LONG));
1179                     break;
1180                 case CTX_SYSMODE:
1181                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysMode,
1182                                         sizeof(LONG));
1183                     break;
1184                 case CTX_SYSORGX:
1185                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgX,
1186                                         sizeof(LONG));
1187                     break;
1188                 case CTX_SYSORGY:
1189                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgY,
1190                                         sizeof(LONG));
1191                     break;
1192                 case CTX_SYSEXTX:
1193                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtX,
1194                                         sizeof(LONG));
1195                     break;
1196                 case CTX_SYSEXTY:
1197                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtY,
1198                                         sizeof(LONG));
1199                     break;
1200                 case CTX_SYSSENSX:
1201                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensX,
1202                                         sizeof(LONG));
1203                     break;
1204                 case CTX_SYSSENSY:
1205                        rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensY,
1206                                         sizeof(LONG));
1207                     break;
1208                 default:
1209                     FIXME("WTI_DEFSYSCTX unhandled index %i\n",nIndex);
1210                     rc = 0;
1211             }
1212             break;
1213         case WTI_CURSORS:
1214         case WTI_CURSORS+1:
1215         case WTI_CURSORS+2:
1216         case WTI_CURSORS+3:
1217         case WTI_CURSORS+4:
1218         case WTI_CURSORS+5:
1219         case WTI_CURSORS+6:
1220         case WTI_CURSORS+7:
1221         case WTI_CURSORS+8:
1222         case WTI_CURSORS+9:
1223             if (wCategory - WTI_CURSORS >= gNumCursors)
1224             {
1225                 rc = 0;
1226                 WARN("Requested cursor information for nonexistent cursor %d; only %d cursors\n",
1227                         wCategory - WTI_CURSORS, gNumCursors);
1228             }
1229             else
1230             {
1231                 tgtcursor = &gSysCursor[wCategory - WTI_CURSORS];
1232                 switch (nIndex)
1233                 {
1234                     case CSR_NAME:
1235                         rc = CopyTabletData(lpOutput, &tgtcursor->NAME,
1236                                             (strlenW(tgtcursor->NAME)+1) * sizeof(WCHAR));
1237                         break;
1238                     case CSR_ACTIVE:
1239                         rc = CopyTabletData(lpOutput,&tgtcursor->ACTIVE,
1240                                             sizeof(BOOL));
1241                         break;
1242                     case CSR_PKTDATA:
1243                         rc = CopyTabletData(lpOutput,&tgtcursor->PKTDATA,
1244                                             sizeof(WTPKT));
1245                         break;
1246                     case CSR_BUTTONS:
1247                         rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONS,
1248                                             sizeof(BYTE));
1249                         break;
1250                     case CSR_BUTTONBITS:
1251                         rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONBITS,
1252                                             sizeof(BYTE));
1253                         break;
1254                     case CSR_BTNNAMES:
1255                         FIXME("Button Names not returned correctly\n");
1256                         rc = CopyTabletData(lpOutput,&tgtcursor->BTNNAMES,
1257                                             tgtcursor->cchBTNNAMES*sizeof(WCHAR));
1258                         break;
1259                     case CSR_BUTTONMAP:
1260                         rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONMAP,
1261                                             sizeof(BYTE)*32);
1262                         break;
1263                     case CSR_SYSBTNMAP:
1264                         rc = CopyTabletData(lpOutput,&tgtcursor->SYSBTNMAP,
1265                                             sizeof(BYTE)*32);
1266                         break;
1267                     case CSR_NPBTNMARKS:
1268                         rc = CopyTabletData(lpOutput,&tgtcursor->NPBTNMARKS,
1269                                             sizeof(UINT)*2);
1270                         break;
1271                     case CSR_NPBUTTON:
1272                         rc = CopyTabletData(lpOutput,&tgtcursor->NPBUTTON,
1273                                             sizeof(BYTE));
1274                         break;
1275                     case CSR_NPRESPONSE:
1276                         FIXME("Not returning CSR_NPRESPONSE correctly\n");
1277                         rc = 0;
1278                         break;
1279                     case CSR_TPBUTTON:
1280                         rc = CopyTabletData(lpOutput,&tgtcursor->TPBUTTON,
1281                                             sizeof(BYTE));
1282                         break;
1283                     case CSR_TPBTNMARKS:
1284                         rc = CopyTabletData(lpOutput,&tgtcursor->TPBTNMARKS,
1285                                             sizeof(UINT)*2);
1286                         break;
1287                     case CSR_TPRESPONSE:
1288                         FIXME("Not returning CSR_TPRESPONSE correctly\n");
1289                         rc = 0;
1290                         break;
1291                     case CSR_PHYSID:
1292                     {
1293                         DWORD id;
1294                         id = tgtcursor->PHYSID;
1295                         rc = CopyTabletData(lpOutput,&id,sizeof(DWORD));
1296                     }
1297                         break;
1298                     case CSR_MODE:
1299                         rc = CopyTabletData(lpOutput,&tgtcursor->MODE,sizeof(UINT));
1300                         break;
1301                     case CSR_MINPKTDATA:
1302                         rc = CopyTabletData(lpOutput,&tgtcursor->MINPKTDATA,
1303                             sizeof(UINT));
1304                         break;
1305                     case CSR_MINBUTTONS:
1306                         rc = CopyTabletData(lpOutput,&tgtcursor->MINBUTTONS,
1307                             sizeof(UINT));
1308                         break;
1309                     case CSR_CAPABILITIES:
1310                         rc = CopyTabletData(lpOutput,&tgtcursor->CAPABILITIES,
1311                             sizeof(UINT));
1312                         break;
1313                     case CSR_TYPE:
1314                         rc = CopyTabletData(lpOutput,&tgtcursor->TYPE,
1315                             sizeof(UINT));
1316                         break;
1317                     default:
1318                         FIXME("WTI_CURSORS unhandled index %i\n",nIndex);
1319                         rc = 0;
1320                 }
1321             }
1322             break;
1323         case WTI_DEVICES:
1324             switch (nIndex)
1325             {
1326                 case DVC_NAME:
1327                     rc = CopyTabletData(lpOutput,gSysDevice.NAME,
1328                                         (strlenW(gSysDevice.NAME)+1) * sizeof(WCHAR));
1329                     break;
1330                 case DVC_HARDWARE:
1331                     rc = CopyTabletData(lpOutput,&gSysDevice.HARDWARE,
1332                                         sizeof(UINT));
1333                     break;
1334                 case DVC_NCSRTYPES:
1335                     rc = CopyTabletData(lpOutput,&gSysDevice.NCSRTYPES,
1336                                         sizeof(UINT));
1337                     break;
1338                 case DVC_FIRSTCSR:
1339                     rc = CopyTabletData(lpOutput,&gSysDevice.FIRSTCSR,
1340                                         sizeof(UINT));
1341                     break;
1342                 case DVC_PKTRATE:
1343                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTRATE,
1344                                         sizeof(UINT));
1345                     break;
1346                 case DVC_PKTDATA:
1347                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTDATA,
1348                                         sizeof(WTPKT));
1349                     break;
1350                 case DVC_PKTMODE:
1351                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTMODE,
1352                                         sizeof(WTPKT));
1353                     break;
1354                 case DVC_CSRDATA:
1355                     rc = CopyTabletData(lpOutput,&gSysDevice.CSRDATA,
1356                                         sizeof(WTPKT));
1357                     break;
1358                 case DVC_XMARGIN:
1359                     rc = CopyTabletData(lpOutput,&gSysDevice.XMARGIN,
1360                                         sizeof(INT));
1361                     break;
1362                 case DVC_YMARGIN:
1363                     rc = CopyTabletData(lpOutput,&gSysDevice.YMARGIN,
1364                                         sizeof(INT));
1365                     break;
1366                 case DVC_ZMARGIN:
1367                     rc = 0; /* unsupported */
1368                     /*
1369                     rc = CopyTabletData(lpOutput,&gSysDevice.ZMARGIN,
1370                                         sizeof(INT));
1371                     */
1372                     break;
1373                 case DVC_X:
1374                     rc = CopyTabletData(lpOutput,&gSysDevice.X,
1375                                         sizeof(AXIS));
1376                     break;
1377                 case DVC_Y:
1378                     rc = CopyTabletData(lpOutput,&gSysDevice.Y,
1379                                         sizeof(AXIS));
1380                     break;
1381                 case DVC_Z:
1382                     rc = 0; /* unsupported */
1383                     /*
1384                     rc = CopyTabletData(lpOutput,&gSysDevice.Z,
1385                                         sizeof(AXIS));
1386                     */
1387                     break;
1388                 case DVC_NPRESSURE:
1389                     rc = CopyTabletData(lpOutput,&gSysDevice.NPRESSURE,
1390                                         sizeof(AXIS));
1391                     break;
1392                 case DVC_TPRESSURE:
1393                     rc = 0; /* unsupported */
1394                     /*
1395                     rc = CopyTabletData(lpOutput,&gSysDevice.TPRESSURE,
1396                                         sizeof(AXIS));
1397                     */
1398                     break;
1399                 case DVC_ORIENTATION:
1400                     rc = CopyTabletData(lpOutput,&gSysDevice.ORIENTATION,
1401                                         sizeof(AXIS)*3);
1402                     break;
1403                 case DVC_ROTATION:
1404                     rc = 0; /* unsupported */
1405                     /*
1406                     rc = CopyTabletData(lpOutput,&gSysDevice.ROTATION,
1407                                         sizeof(AXIS)*3);
1408                     */
1409                     break;
1410                 case DVC_PNPID:
1411                     rc = CopyTabletData(lpOutput,gSysDevice.PNPID,
1412                                         (strlenW(gSysDevice.PNPID)+1)*sizeof(WCHAR));
1413                     break;
1414                 default:
1415                     FIXME("WTI_DEVICES unhandled index %i\n",nIndex);
1416                     rc = 0;
1417             }
1418             break;
1419         default:
1420             FIXME("Unhandled Category %i\n",wCategory);
1421     }
1422     return rc;
1423 }
1424
1425 #else /* SONAME_LIBXI */
1426
1427 /***********************************************************************
1428  *              AttachEventQueueToTablet (X11DRV.@)
1429  */
1430 int X11DRV_AttachEventQueueToTablet(HWND hOwner)
1431 {
1432     return 0;
1433 }
1434
1435 /***********************************************************************
1436  *              GetCurrentPacket (X11DRV.@)
1437  */
1438 int X11DRV_GetCurrentPacket(LPWTPACKET packet)
1439 {
1440     return 0;
1441 }
1442
1443 /***********************************************************************
1444  *              LoadTabletInfo (X11DRV.@)
1445  */
1446 void X11DRV_LoadTabletInfo(HWND hwnddefault)
1447 {
1448 }
1449
1450 /***********************************************************************
1451  *              WTInfoW (X11DRV.@)
1452  */
1453 UINT X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
1454 {
1455     return 0;
1456 }
1457
1458 #endif /* SONAME_LIBXI */