git.oblomov.eu Git - wine/blob - dlls/x11drv/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdlib.h>
  25
  26 #include "windef.h"
  27 #include "x11drv.h"
  28 #include "wine/library.h"
  29 #include "wine/debug.h"
  30 #include "wintab.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
  33 WINE_DECLARE_DEBUG_CHANNEL(event);
  34
  35 typedef struct tagWTI_CURSORS_INFO
  36 {
  37     CHAR   NAME[256];
  38         /* a displayable zero-terminated string containing the name of the
  39          * cursor.
  40          */
  41     BOOL    ACTIVE;
  42         /* whether the cursor is currently connected. */
  43     WTPKT   PKTDATA;
  44         /* a bit mask indicating the packet data items supported when this
  45          * cursor is connected.
  46          */
  47     BYTE    BUTTONS;
  48         /* the number of buttons on this cursor. */
  49     BYTE    BUTTONBITS;
  50         /* the number of bits of raw button data returned by the hardware.*/
  51     CHAR   BTNNAMES[1024]; /* FIXME: make this dynamic */
  52         /* a list of zero-terminated strings containing the names of the
  53          * cursor's buttons. The number of names in the list is the same as the
  54          * number of buttons on the cursor. The names are separated by a single
  55          * zero character; the list is terminated by two zero characters.
  56          */
  57     BYTE    BUTTONMAP[32];
  58         /* a 32 byte array of logical button numbers, one for each physical
  59          * button.
  60          */
  61     BYTE    SYSBTNMAP[32];
  62         /* a 32 byte array of button action codes, one for each logical
  63          * button.
  64          */
  65     BYTE    NPBUTTON;
  66         /* the physical button number of the button that is controlled by normal
  67          * pressure.
  68          */
  69     UINT    NPBTNMARKS[2];
  70         /* an array of two UINTs, specifying the button marks for the normal
  71          * pressure button. The first UINT contains the release mark; the second
  72          * contains the press mark.
  73          */
  74     UINT    *NPRESPONSE;
  75         /* an array of UINTs describing the pressure response curve for normal
  76          * pressure.
  77          */
  78     BYTE    TPBUTTON;
  79         /* the physical button number of the button that is controlled by
  80          * tangential pressure.
  81          */
  82     UINT    TPBTNMARKS[2];
  83         /* an array of two UINTs, specifying the button marks for the tangential
  84          * pressure button. The first UINT contains the release mark; the second
  85          * contains the press mark.
  86          */
  87     UINT    *TPRESPONSE;
  88         /* an array of UINTs describing the pressure response curve for
  89          * tangential pressure.
  90          */
  91     DWORD   PHYSID;
  92          /* a manufacturer-specific physical identifier for the cursor. This
  93           * value will distinguish the physical cursor from others on the same
  94           * device. This physical identifier allows applications to bind
  95           * functions to specific physical cursors, even if category numbers
  96           * change and multiple, otherwise identical, physical cursors are
  97           * present.
  98           */
  99     UINT    MODE;
 100         /* the cursor mode number of this cursor type, if this cursor type has
 101          * the CRC_MULTIMODE capability.
 102          */
 103     UINT    MINPKTDATA;
 104         /* the minimum set of data available from a physical cursor in this
 105          * cursor type, if this cursor type has the CRC_AGGREGATE capability.
 106          */
 107     UINT    MINBUTTONS;
 108         /* the minimum number of buttons of physical cursors in the cursor type,
 109          * if this cursor type has the CRC_AGGREGATE capability.
 110          */
 111     UINT    CAPABILITIES;
 112         /* flags indicating cursor capabilities, as defined below:
 113             CRC_MULTIMODE
 114                 Indicates this cursor type describes one of several modes of a
 115                 single physical cursor. Consecutive cursor type categories
 116                 describe the modes; the CSR_MODE data item gives the mode number
 117                 of each cursor type.
 118             CRC_AGGREGATE
 119                 Indicates this cursor type describes several physical cursors
 120                 that cannot be distinguished by software.
 121             CRC_INVERT
 122                 Indicates this cursor type describes the physical cursor in its
 123                 inverted orientation; the previous consecutive cursor type
 124                 category describes the normal orientation.
 125          */
 126     UINT    TYPE;
 127         /* Manufacturer Unique id for the item type */
 128 } WTI_CURSORS_INFO, *LPWTI_CURSORS_INFO;
 129
 130
 131 typedef struct tagWTI_DEVICES_INFO
 132 {
 133     CHAR   NAME[256];
 134         /* a displayable null- terminated string describing the device,
 135          * manufacturer, and revision level.
 136          */
 137     UINT    HARDWARE;
 138         /* flags indicating hardware and driver capabilities, as defined
 139          * below:
 140             HWC_INTEGRATED:
 141                 Indicates that the display and digitizer share the same surface.
 142             HWC_TOUCH
 143                 Indicates that the cursor must be in physical contact with the
 144                 device to report position.
 145             HWC_HARDPROX
 146                 Indicates that device can generate events when the cursor is
 147                 entering and leaving the physical detection range.
 148             HWC_PHYSID_CURSORS
 149                 Indicates that device can uniquely identify the active cursor in
 150                 hardware.
 151          */
 152     UINT    NCSRTYPES;
 153         /* the number of supported cursor types.*/
 154     UINT    FIRSTCSR;
 155         /* the first cursor type number for the device. */
 156     UINT    PKTRATE;
 157         /* the maximum packet report rate in Hertz. */
 158     WTPKT   PKTDATA;
 159         /* a bit mask indicating which packet data items are always available.*/
 160     WTPKT   PKTMODE;
 161         /* a bit mask indicating which packet data items are physically
 162          * relative, i.e., items for which the hardware can only report change,
 163          * not absolute measurement.
 164          */
 165     WTPKT   CSRDATA;
 166         /* a bit mask indicating which packet data items are only available when
 167          * certain cursors are connected. The individual cursor descriptions
 168          * must be consulted to determine which cursors return which data.
 169          */
 170     INT     XMARGIN;
 171     INT     YMARGIN;
 172     INT     ZMARGIN;
 173         /* the size of tablet context margins in tablet native coordinates, in
 174          * the x, y, and z directions, respectively.
 175          */
 176     AXIS    X;
 177     AXIS    Y;
 178     AXIS    Z;
 179         /* the tablet's range and resolution capabilities, in the x, y, and z
 180          * axes, respectively.
 181          */
 182     AXIS    NPRESSURE;
 183     AXIS    TPRESSURE;
 184         /* the tablet's range and resolution capabilities, for the normal and
 185          * tangential pressure inputs, respectively.
 186          */
 187     AXIS    ORIENTATION[3];
 188         /* a 3-element array describing the tablet's orientation range and
 189          * resolution capabilities.
 190          */
 191     AXIS    ROTATION[3];
 192         /* a 3-element array describing the tablet's rotation range and
 193          * resolution capabilities.
 194          */
 195     CHAR   PNPID[256];
 196         /* a null-terminated string containing the devices Plug and Play ID.*/
 197 }   WTI_DEVICES_INFO, *LPWTI_DEVICES_INFO;
 198
 199 typedef struct tagWTPACKET {
 200         HCTX pkContext;
 201         UINT pkStatus;
 202         LONG pkTime;
 203         WTPKT pkChanged;
 204         UINT pkSerialNumber;
 205         UINT pkCursor;
 206         DWORD pkButtons;
 207         DWORD pkX;
 208         DWORD pkY;
 209         DWORD pkZ;
 210         UINT pkNormalPressure;
 211         UINT pkTangentPressure;
 212         ORIENTATION pkOrientation;
 213         ROTATION pkRotation; /* 1.1 */
 214 } WTPACKET, *LPWTPACKET;
 215
 216
 217 #ifdef HAVE_X11_EXTENSIONS_XINPUT_H
 218
 219 #include <X11/Xlib.h>
 220 #include <X11/extensions/XInput.h>
 221
 222 static int           motion_type = -1;
 223 static int           button_press_type = -1;
 224 static int           button_release_type = -1;
 225 static int           key_press_type = -1;
 226 static int           key_release_type = -1;
 227 static int           proximity_in_type = -1;
 228 static int           proximity_out_type = -1;
 229
 230 static HWND          hwndTabletDefault;
 231 static WTPACKET      gMsgPacket;
 232 static DWORD         gSerial;
 233 static INT           button_state[10];
 234
 235 #define             CURSORMAX 10
 236
 237 static LOGCONTEXTA      gSysContext;
 238 static WTI_DEVICES_INFO gSysDevice;
 239 static WTI_CURSORS_INFO gSysCursor[CURSORMAX];
 240 static INT              gNumCursors;
 241
 242
 243 #ifndef SONAME_LIBXI
 244 #define SONAME_LIBXI "libXi.so"
 245 #endif
 246
 247 /* XInput stuff */
 248 static void *xinput_handle;
 249
 250 #define MAKE_FUNCPTR(f) static typeof(f) * p##f;
 251 MAKE_FUNCPTR(XListInputDevices)
 252 MAKE_FUNCPTR(XOpenDevice)
 253 MAKE_FUNCPTR(XQueryDeviceState)
 254 MAKE_FUNCPTR(XGetDeviceButtonMapping)
 255 MAKE_FUNCPTR(XCloseDevice)
 256 MAKE_FUNCPTR(XSelectExtensionEvent)
 257 MAKE_FUNCPTR(XFreeDeviceState)
 258 #undef MAKE_FUNCPTR
 259
 260 static INT X11DRV_XInput_Init(void)
 261 {
 262     xinput_handle = wine_dlopen(SONAME_LIBXI, RTLD_NOW, NULL, 0);
 263     if (xinput_handle)
 264     {
 265 #define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xinput_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
 266         LOAD_FUNCPTR(XListInputDevices)
 267         LOAD_FUNCPTR(XOpenDevice)
 268         LOAD_FUNCPTR(XGetDeviceButtonMapping)
 269         LOAD_FUNCPTR(XCloseDevice)
 270         LOAD_FUNCPTR(XSelectExtensionEvent)
 271         LOAD_FUNCPTR(XQueryDeviceState)
 272         LOAD_FUNCPTR(XFreeDeviceState)
 273 #undef LOAD_FUNCPTR
 274         return 1;
 275     }
 276 sym_not_found:
 277     return 0;
 278 }
 279
 280 static int Tablet_ErrorHandler(Display *dpy, XErrorEvent *event, void* arg)
 281 {
 282     return 1;
 283 }
 284
 285 void X11DRV_LoadTabletInfo(HWND hwnddefault)
 286 {
 287     struct x11drv_thread_data *data = x11drv_thread_data();
 288     int num_devices;
 289     int loop;
 290     int cursor_target;
 291     XDeviceInfo *devices;
 292     XDeviceInfo *target = NULL;
 293     BOOL    axis_read_complete= FALSE;
 294
 295     XAnyClassPtr        any;
 296     XButtonInfoPtr      Button;
 297     XValuatorInfoPtr    Val;
 298     XAxisInfoPtr        Axis;
 299
 300     XDevice *opendevice;
 301
 302     if (!X11DRV_XInput_Init())
 303     {
 304         ERR("Unable to initialized the XInput library.\n");
 305         return;
 306     }
 307
 308     hwndTabletDefault = hwnddefault;
 309
 310     /* Do base initializaion */
 311     strcpy(gSysContext.lcName, "Wine Tablet Context");
 312     strcpy(gSysDevice.NAME,"Wine Tablet Device");
 313
 314     gSysContext.lcOptions = CXO_SYSTEM | CXO_MESSAGES | CXO_CSRMESSAGES;
 315     gSysContext.lcLocks = CXL_INSIZE | CXL_INASPECT | CXL_MARGIN |
 316                                CXL_SENSITIVITY | CXL_SYSOUT;
 317
 318     gSysContext.lcMsgBase= WT_DEFBASE;
 319     gSysContext.lcDevice = 0;
 320     gSysContext.lcPktData =
 321         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
 322         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 323     gSysContext.lcMoveMask=
 324         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 325     gSysContext.lcStatus = CXS_ONTOP;
 326     gSysContext.lcPktRate = 100;
 327     gSysContext.lcBtnDnMask = 0xffffffff;
 328     gSysContext.lcBtnUpMask = 0xffffffff;
 329     gSysContext.lcSensX = 65536;
 330     gSysContext.lcSensY = 65536;
 331     gSysContext.lcSensX = 65536;
 332     gSysContext.lcSensZ = 65536;
 333     gSysContext.lcSysSensX= 65536;
 334     gSysContext.lcSysSensY= 65536;
 335
 336     /* Device Defaults */
 337     gSysDevice.HARDWARE = HWC_HARDPROX|HWC_PHYSID_CURSORS;
 338     gSysDevice.FIRSTCSR= 0;
 339     gSysDevice.PKTRATE = 100;
 340     gSysDevice.PKTDATA =
 341         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
 342         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
 343     strcpy(gSysDevice.PNPID,"non-pluginplay");
 344
 345     wine_tsx11_lock();
 346
 347     cursor_target = -1;
 348     devices = pXListInputDevices(data->display, &num_devices);
 349     if (!devices)
 350     {
 351         WARN("XInput Extenstions reported as not avalable\n");
 352         wine_tsx11_unlock();
 353         return;
 354     }
 355     for (loop=0; loop < num_devices; loop++)
 356     {
 357         int class_loop;
 358
 359         TRACE("Trying device %i(%s)\n",loop,devices[loop].name);
 360         if (devices[loop].use == IsXExtensionDevice)
 361         {
 362             LPWTI_CURSORS_INFO cursor;
 363
 364             TRACE("Is Extension Device\n");
 365             cursor_target++;
 366             target = &devices[loop];
 367             cursor = &gSysCursor[cursor_target];
 368
 369             opendevice = pXOpenDevice(data->display,target->id);
 370             if (opendevice)
 371             {
 372                 unsigned char map[32];
 373                 int i;
 374                 int shft = 0;
 375
 376                 X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
 377                 pXGetDeviceButtonMapping(data->display, opendevice, map, 32);
 378                 if (X11DRV_check_error())
 379                 {
 380                     TRACE("No buttons, Non Tablet Device\n");
 381                     pXCloseDevice(data->display, opendevice);
 382                     cursor_target --;
 383                     continue;
 384                 }
 385
 386                 for (i=0; i< cursor->BUTTONS; i++,shft++)
 387                 {
 388                     cursor->BUTTONMAP[i] = map[i];
 389                     cursor->SYSBTNMAP[i] = (1<<shft);
 390                 }
 391                 pXCloseDevice(data->display, opendevice);
 392             }
 393             else
 394             {
 395                 WARN("Unable to open device %s\n",target->name);
 396                 cursor_target --;
 397                 continue;
 398             }
 399
 400             strcpy(cursor->NAME,target->name);
 401
 402             cursor->ACTIVE = 1;
 403             cursor->PKTDATA = PK_TIME | PK_CURSOR | PK_BUTTONS |  PK_X | PK_Y |
 404                               PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE |
 405                               PK_ORIENTATION;
 406
 407             cursor->PHYSID = cursor_target;
 408             cursor->NPBUTTON = 1;
 409             cursor->NPBTNMARKS[0] = 0 ;
 410             cursor->NPBTNMARKS[1] = 1 ;
 411             cursor->CAPABILITIES = 1;
 412             if (strcasecmp(cursor->NAME,"stylus")==0)
 413                 cursor->TYPE = 0x4825;
 414             if (strcasecmp(cursor->NAME,"eraser")==0)
 415                 cursor->TYPE = 0xc85a;
 416
 417
 418             any = (XAnyClassPtr) (target->inputclassinfo);
 419
 420             for (class_loop = 0; class_loop < target->num_classes; class_loop++)
 421             {
 422                 switch (any->class)
 423                 {
 424                     case ValuatorClass:
 425                         if (!axis_read_complete)
 426                         {
 427                             Val = (XValuatorInfoPtr) any;
 428                             Axis = (XAxisInfoPtr) ((char *) Val + sizeof
 429                                 (XValuatorInfo));
 430
 431                             if (Val->num_axes>=1)
 432                             {
 433                                 /* Axis 1 is X */
 434                                 gSysDevice.X.axMin = Axis->min_value;
 435                                 gSysDevice.X.axMax= Axis->max_value;
 436                                 gSysDevice.X.axUnits = 1;
 437                                 gSysDevice.X.axResolution = Axis->resolution;
 438                                 gSysContext.lcInOrgX = Axis->min_value;
 439                                 gSysContext.lcSysOrgX = Axis->min_value;
 440                                 gSysContext.lcInExtX = Axis->max_value;
 441                                 gSysContext.lcSysExtX = Axis->max_value;
 442                                 Axis++;
 443                             }
 444                             if (Val->num_axes>=2)
 445                             {
 446                                 /* Axis 2 is Y */
 447                                 gSysDevice.Y.axMin = Axis->min_value;
 448                                 gSysDevice.Y.axMax= Axis->max_value;
 449                                 gSysDevice.Y.axUnits = 1;
 450                                 gSysDevice.Y.axResolution = Axis->resolution;
 451                                 gSysContext.lcInOrgY = Axis->min_value;
 452                                 gSysContext.lcSysOrgY = Axis->min_value;
 453                                 gSysContext.lcInExtY = Axis->max_value;
 454                                 gSysContext.lcSysExtY = Axis->max_value;
 455                                 Axis++;
 456                             }
 457                             if (Val->num_axes>=3)
 458                             {
 459                                 /* Axis 3 is Normal Pressure */
 460                                 gSysDevice.NPRESSURE.axMin = Axis->min_value;
 461                                 gSysDevice.NPRESSURE.axMax= Axis->max_value;
 462                                 gSysDevice.NPRESSURE.axUnits = 1;
 463                                 gSysDevice.NPRESSURE.axResolution =
 464                                                         Axis->resolution;
 465                                 Axis++;
 466                             }
 467                             if (Val->num_axes >= 5)
 468                             {
 469                                 /* Axis 4 and 5 are X and Y tilt */
 470                                 XAxisInfoPtr        XAxis = Axis;
 471                                 Axis++;
 472                                 if (max (abs(Axis->max_value),
 473                                          abs(XAxis->max_value)))
 474                                 {
 475                                     gSysDevice.ORIENTATION[0].axMin = 0;
 476                                     gSysDevice.ORIENTATION[0].axMax = 3600;
 477                                     gSysDevice.ORIENTATION[0].axUnits = 1;
 478                                     gSysDevice.ORIENTATION[0].axResolution =
 479                                                                      235929600;
 480                                     gSysDevice.ORIENTATION[1].axMin = -1000;
 481                                     gSysDevice.ORIENTATION[1].axMax = 1000;
 482                                     gSysDevice.ORIENTATION[1].axUnits = 1;
 483                                     gSysDevice.ORIENTATION[1].axResolution =
 484                                                                      235929600;
 485                                     Axis++;
 486                                 }
 487                             }
 488                             axis_read_complete = TRUE;
 489                         }
 490                         break;
 491                     case ButtonClass:
 492                     {
 493                         CHAR *ptr = cursor->BTNNAMES;
 494                         int i;
 495
 496                         Button = (XButtonInfoPtr) any;
 497                         cursor->BUTTONS = Button->num_buttons;
 498                         for (i = 0; i < cursor->BUTTONS; i++)
 499                         {
 500                             strcpy(ptr,cursor->NAME);
 501                             ptr+=8;
 502                         }
 503                     }
 504                     break;
 505                 }
 506                 any = (XAnyClassPtr) ((char*) any + any->length);
 507             }
 508         }
 509     }
 510     wine_tsx11_unlock();
 511     gSysDevice.NCSRTYPES = cursor_target+1;
 512     gNumCursors = cursor_target+1;
 513 }
 514
 515 static int figure_deg(int x, int y)
 516 {
 517     int rc;
 518
 519     if (y != 0)
 520     {
 521         rc = (int) 10 * (atan( (FLOAT)abs(y) / (FLOAT)abs(x)) / (3.1415 / 180));
 522         if (y>0)
 523         {
 524             if (x>0)
 525                 rc += 900;
 526             else
 527                 rc = 2700 - rc;
 528         }
 529         else
 530         {
 531             if (x>0)
 532                 rc = 900 - rc;
 533             else
 534                 rc += 2700;
 535         }
 536     }
 537     else
 538     {
 539         if (x >= 0)
 540             rc = 900;
 541         else
 542             rc = 2700;
 543     }
 544
 545     return rc;
 546 }
 547
 548 static int get_button_state(int deviceid)
 549 {
 550     return button_state[deviceid];
 551 }
 552
 553 static void set_button_state(XID deviceid)
 554 {
 555     struct x11drv_thread_data *data = x11drv_thread_data();
 556     XDevice *device;
 557     XDeviceState *state;
 558     XInputClass  *class;
 559     int loop;
 560     int rc = 0;
 561
 562     wine_tsx11_lock();
 563     device = pXOpenDevice(data->display,deviceid);
 564     state = pXQueryDeviceState(data->display,device);
 565
 566     if (state)
 567     {
 568         class = state->data;
 569         for (loop = 0; loop < state->num_classes; loop++)
 570         {
 571             if (class->class == ButtonClass)
 572             {
 573                 int loop2;
 574                 XButtonState *button_state =  (XButtonState*)class;
 575                 for (loop2 = 1; loop2 <= button_state->num_buttons; loop2++)
 576                 {
 577                     if (button_state->buttons[loop2 / 8] & (1 << (loop2 % 8)))
 578                     {
 579                         rc |= (1<<(loop2-1));
 580                     }
 581                 }
 582             }
 583             class = (XInputClass *) ((char *) class + class->length);
 584         }
 585     }
 586     pXFreeDeviceState(state);
 587     wine_tsx11_unlock();
 588     button_state[deviceid] = rc;
 589 }
 590
 591 int X11DRV_ProcessTabletEvent(HWND hwnd, XEvent *event)
 592 {
 593     memset(&gMsgPacket,0,sizeof(WTPACKET));
 594
 595     if(event->type ==  motion_type)
 596     {
 597         XDeviceMotionEvent *motion = (XDeviceMotionEvent *)event;
 598
 599         TRACE_(event)("Received tablet motion event (%p)\n",hwnd);
 600         TRACE("Received tablet motion event (%p)\n",hwnd);
 601         gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(motion->time);
 602         gMsgPacket.pkSerialNumber = gSerial++;
 603         gMsgPacket.pkCursor = motion->deviceid;
 604         gMsgPacket.pkX = motion->axis_data[0];
 605         gMsgPacket.pkY = motion->axis_data[1];
 606         gMsgPacket.pkOrientation.orAzimuth =
 607                     figure_deg(motion->axis_data[3],motion->axis_data[4]);
 608         gMsgPacket.pkOrientation.orAltitude = 1000 - 15 * max
 609                     (abs(motion->axis_data[3]),abs(motion->axis_data[4]));
 610         gMsgPacket.pkNormalPressure = motion->axis_data[2];
 611         gMsgPacket.pkButtons = get_button_state(motion->deviceid);
 612         SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
 613     }
 614     else if ((event->type == button_press_type)||(event->type ==
 615               button_release_type))
 616     {
 617         XDeviceButtonEvent *button = (XDeviceButtonEvent *) event;
 618
 619         TRACE_(event)("Received tablet button event\n");
 620         TRACE("Received tablet button %s event\n", (event->type ==
 621                                 button_press_type)?"press":"release");
 622
 623         set_button_state(button->deviceid);
 624         gMsgPacket.pkTime = button->time;
 625         gMsgPacket.pkSerialNumber = gSerial++;
 626         gMsgPacket.pkCursor = button->deviceid;
 627         gMsgPacket.pkX = button->axis_data[0];
 628         gMsgPacket.pkY = button->axis_data[1];
 629         gMsgPacket.pkOrientation.orAzimuth =
 630                     figure_deg(button->axis_data[3],button->axis_data[4]);
 631         gMsgPacket.pkOrientation.orAltitude = 1000 - 15 * max
 632                     (abs(button->axis_data[3]),abs(button->axis_data[4]));
 633         gMsgPacket.pkNormalPressure = button->axis_data[2];
 634         gMsgPacket.pkButtons = get_button_state(button->deviceid);
 635         SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
 636   }
 637     else if (event->type == key_press_type)
 638     {
 639         TRACE_(event)("Received tablet key press event\n");
 640         FIXME("Received tablet key press event\n");
 641     }
 642     else if (event->type == key_release_type)
 643     {
 644         TRACE_(event)("Received tablet key release event\n");
 645         FIXME("Received tablet key release event\n");
 646     }
 647     else if ((event->type == proximity_in_type) ||
 648              (event->type == proximity_out_type))
 649     {
 650         TRACE_(event)("Received tablet proximity event\n");
 651         TRACE("Received tablet proximity event\n");
 652         gMsgPacket.pkStatus = (event->type==proximity_out_type)?TPS_PROXIMITY:0;
 653         SendMessageW(hwndTabletDefault, WT_PROXIMITY,
 654                      (event->type==proximity_out_type)?0:1, (LPARAM)hwnd);
 655     }
 656     else
 657         return 0;
 658
 659     return 1;
 660 }
 661
 662 int X11DRV_AttachEventQueueToTablet(HWND hOwner)
 663 {
 664     struct x11drv_thread_data *data = x11drv_thread_data();
 665     int             num_devices;
 666     int             loop;
 667     int             cur_loop;
 668     XDeviceInfo     *devices;
 669     XDeviceInfo     *target = NULL;
 670     XDevice         *the_device;
 671     XInputClassInfo *ip;
 672     XEventClass     event_list[7];
 673     Window          win = X11DRV_get_whole_window( hOwner );
 674
 675     if (!win) return 0;
 676
 677     TRACE("Creating context for window %p (%lx)  %i cursors\n", hOwner, win, gNumCursors);
 678
 679     wine_tsx11_lock();
 680     devices = pXListInputDevices(data->display, &num_devices);
 681
 682     for (cur_loop=0; cur_loop < gNumCursors; cur_loop++)
 683     {
 684         int    event_number=0;
 685
 686         for (loop=0; loop < num_devices; loop ++)
 687             if (strcmp(devices[loop].name,gSysCursor[cur_loop].NAME)==0)
 688                 target = &devices[loop];
 689
 690         TRACE("Opening cursor %i id %i\n",cur_loop,(INT)target->id);
 691
 692         the_device = pXOpenDevice(data->display, target->id);
 693
 694         if (!the_device)
 695         {
 696             WARN("Unable to Open device\n");
 697             continue;
 698         }
 699
 700         if (the_device->num_classes > 0)
 701         {
 702             for (ip = the_device->classes, loop=0; loop < target->num_classes;
 703                  ip++, loop++)
 704             {
 705                 switch(ip->input_class)
 706                 {
 707                     case KeyClass:
 708                         DeviceKeyPress(the_device, key_press_type,
 709                                        event_list[event_number]);
 710                         event_number++;
 711                         DeviceKeyRelease(the_device, key_release_type,
 712                                           event_list[event_number]);
 713                         event_number++;
 714                         break;
 715                     case ButtonClass:
 716                         DeviceButtonPress(the_device, button_press_type,
 717                                        event_list[event_number]);
 718                         event_number++;
 719                         DeviceButtonRelease(the_device, button_release_type,
 720                                             event_list[event_number]);
 721                         event_number++;
 722                         break;
 723                     case ValuatorClass:
 724                         DeviceMotionNotify(the_device, motion_type,
 725                                            event_list[event_number]);
 726                         event_number++;
 727                         ProximityIn(the_device, proximity_in_type,
 728                                  event_list[event_number]);
 729                         event_number++;
 730                         ProximityOut(the_device, proximity_out_type,
 731                                      event_list[event_number]);
 732                         event_number++;
 733                         break;
 734                     default:
 735                         ERR("unknown class\n");
 736                         break;
 737                 }
 738             }
 739             if (pXSelectExtensionEvent(data->display, win, event_list, event_number))
 740             {
 741                 ERR( "error selecting extended events\n");
 742                 goto end;
 743             }
 744         }
 745     }
 746
 747 end:
 748     wine_tsx11_unlock();
 749     return 0;
 750 }
 751
 752 int X11DRV_GetCurrentPacket(LPWTPACKET *packet)
 753 {
 754     memcpy(packet,&gMsgPacket,sizeof(WTPACKET));
 755     return 1;
 756 }
 757
 758
 759 int static inline CopyTabletData(LPVOID target, LPVOID src, INT size)
 760 {
 761     /*
 762      * It is valid to call CopyTabletData with NULL.
 763      * This handles the WTInfo() case where lpOutput is null.
 764      */
 765     if(target != NULL)
 766         memcpy(target,src,size);
 767     return(size);
 768 }
 769
 770 /***********************************************************************
 771  *              X11DRV_WTInfoA (X11DRV.@)
 772  */
 773 UINT X11DRV_WTInfoA(UINT wCategory, UINT nIndex, LPVOID lpOutput)
 774 {
 775     /*
 776      * It is valid to call WTInfoA with lpOutput == NULL, as per standard.
 777      * lpOutput == NULL signifies the user only wishes
 778      * to find the size of the data.
 779      * NOTE:
 780      * From now on use CopyTabletData to fill lpOutput. memcpy will break
 781      * the code.
 782      */
 783     int rc = 0;
 784     LPWTI_CURSORS_INFO  tgtcursor;
 785     TRACE("(%u, %u, %p)\n", wCategory, nIndex, lpOutput);
 786
 787     switch(wCategory)
 788     {
 789         case 0:
 790             /* return largest necessary buffer */
 791             TRACE("%i cursors\n",gNumCursors);
 792             if (gNumCursors>0)
 793             {
 794                 FIXME("Return proper size\n");
 795                 rc = 200;
 796             }
 797             break;
 798         case WTI_INTERFACE:
 799             switch (nIndex)
 800             {
 801                 WORD version;
 802                 case IFC_WINTABID:
 803                     strcpy(lpOutput,"Wine Wintab 1.1");
 804                     rc = 16;
 805                     break;
 806                 case IFC_SPECVERSION:
 807                     version = (0x01) | (0x01 << 8);
 808                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
 809                     break;
 810                 case IFC_IMPLVERSION:
 811                     version = (0x00) | (0x01 << 8);
 812                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
 813                     break;
 814                 default:
 815                     FIXME("WTI_INTERFACE unhandled index %i\n",nIndex);
 816                     rc = 0;
 817
 818             }
 819         case WTI_DEFSYSCTX:
 820         case WTI_DDCTXS:
 821         case WTI_DEFCONTEXT:
 822             switch (nIndex)
 823             {
 824                 case 0:
 825                     rc = CopyTabletData(lpOutput, &gSysContext,
 826                             sizeof(LOGCONTEXTA));
 827                     break;
 828                 case CTX_NAME:
 829                     rc = CopyTabletData(lpOutput, &gSysContext.lcName,
 830                          strlen(gSysContext.lcName)+1);
 831                     break;
 832                 case CTX_OPTIONS:
 833                     rc = CopyTabletData(lpOutput, &gSysContext.lcOptions,
 834                                         sizeof(UINT));
 835                     break;
 836                 case CTX_STATUS:
 837                     rc = CopyTabletData(lpOutput, &gSysContext.lcStatus,
 838                                         sizeof(UINT));
 839                     break;
 840                 case CTX_LOCKS:
 841                     rc= CopyTabletData (lpOutput, &gSysContext.lcLocks,
 842                                         sizeof(UINT));
 843                     break;
 844                 case CTX_MSGBASE:
 845                     rc = CopyTabletData(lpOutput, &gSysContext.lcMsgBase,
 846                                         sizeof(UINT));
 847                     break;
 848                 case CTX_DEVICE:
 849                     rc = CopyTabletData(lpOutput, &gSysContext.lcDevice,
 850                                         sizeof(UINT));
 851                     break;
 852                 case CTX_PKTRATE:
 853                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktRate,
 854                                         sizeof(UINT));
 855                     break;
 856                 case CTX_PKTMODE:
 857                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktMode,
 858                                         sizeof(WTPKT));
 859                     break;
 860                 case CTX_MOVEMASK:
 861                     rc = CopyTabletData(lpOutput, &gSysContext.lcMoveMask,
 862                                         sizeof(WTPKT));
 863                     break;
 864                 case CTX_BTNDNMASK:
 865                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnDnMask,
 866                                         sizeof(DWORD));
 867                     break;
 868                 case CTX_BTNUPMASK:
 869                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnUpMask,
 870                                         sizeof(DWORD));
 871                     break;
 872                 case CTX_INORGX:
 873                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgX,
 874                                         sizeof(LONG));
 875                     break;
 876                 case CTX_INORGY:
 877                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgY,
 878                                         sizeof(LONG));
 879                     break;
 880                 case CTX_INORGZ:
 881                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgZ,
 882                                         sizeof(LONG));
 883                     break;
 884                 case CTX_INEXTX:
 885                     rc = CopyTabletData(lpOutput, &gSysContext.lcInExtX,
 886                                         sizeof(LONG));
 887                     break;
 888                 case CTX_INEXTY:
 889                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtY,
 890                                         sizeof(LONG));
 891                     break;
 892                 case CTX_INEXTZ:
 893                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtZ,
 894                                         sizeof(LONG));
 895                     break;
 896                 case CTX_OUTORGX:
 897                      rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgX,
 898                                         sizeof(LONG));
 899                     break;
 900                 case CTX_OUTORGY:
 901                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgY,
 902                                         sizeof(LONG));
 903                     break;
 904                 case CTX_OUTORGZ:
 905                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgZ,
 906                                         sizeof(LONG));
 907                     break;
 908                case CTX_OUTEXTX:
 909                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtX,
 910                                         sizeof(LONG));
 911                     break;
 912                 case CTX_OUTEXTY:
 913                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtY,
 914                                         sizeof(LONG));
 915                     break;
 916                 case CTX_OUTEXTZ:
 917                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtZ,
 918                                         sizeof(LONG));
 919                     break;
 920                 case CTX_SENSX:
 921                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensX,
 922                                         sizeof(LONG));
 923                     break;
 924                 case CTX_SENSY:
 925                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensY,
 926                                         sizeof(LONG));
 927                     break;
 928                 case CTX_SENSZ:
 929                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensZ,
 930                                         sizeof(LONG));
 931                     break;
 932                 case CTX_SYSMODE:
 933                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysMode,
 934                                         sizeof(LONG));
 935                     break;
 936                 case CTX_SYSORGX:
 937                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgX,
 938                                         sizeof(LONG));
 939                     break;
 940                 case CTX_SYSORGY:
 941                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgY,
 942                                         sizeof(LONG));
 943                     break;
 944                 case CTX_SYSEXTX:
 945                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtX,
 946                                         sizeof(LONG));
 947                     break;
 948                 case CTX_SYSEXTY:
 949                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtY,
 950                                         sizeof(LONG));
 951                     break;
 952                 case CTX_SYSSENSX:
 953                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensX,
 954                                         sizeof(LONG));
 955                     break;
 956                 case CTX_SYSSENSY:
 957                        rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensY,
 958                                         sizeof(LONG));
 959                     break;
 960                 default:
 961                     FIXME("WTI_DEFSYSCTX unhandled index %i\n",nIndex);
 962                     rc = 0;
 963             }
 964             break;
 965         case WTI_CURSORS:
 966         case WTI_CURSORS+1:
 967         case WTI_CURSORS+2:
 968         case WTI_CURSORS+3:
 969         case WTI_CURSORS+4:
 970         case WTI_CURSORS+5:
 971         case WTI_CURSORS+6:
 972         case WTI_CURSORS+7:
 973         case WTI_CURSORS+8:
 974         case WTI_CURSORS+9:
 975         case WTI_CURSORS+10:
 976             tgtcursor = &gSysCursor[wCategory - WTI_CURSORS];
 977             switch (nIndex)
 978             {
 979                 case CSR_NAME:
 980                     rc = CopyTabletData(lpOutput, &tgtcursor->NAME,
 981                                         strlen(tgtcursor->NAME)+1);
 982                     break;
 983                 case CSR_ACTIVE:
 984                     rc = CopyTabletData(lpOutput,&tgtcursor->ACTIVE,
 985                                         sizeof(BOOL));
 986                     break;
 987                 case CSR_PKTDATA:
 988                     rc = CopyTabletData(lpOutput,&tgtcursor->PKTDATA,
 989                                         sizeof(WTPKT));
 990                     break;
 991                 case CSR_BUTTONS:
 992                     rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONS,
 993                                         sizeof(BYTE));
 994                     break;
 995                 case CSR_BUTTONBITS:
 996                     rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONBITS,
 997                                         sizeof(BYTE));
 998                     break;
 999                 case CSR_BTNNAMES:
1000                     FIXME("Button Names not returned correctly\n");
1001                     rc = CopyTabletData(lpOutput,&tgtcursor->BTNNAMES,
1002                                         strlen(tgtcursor->BTNNAMES)+1);
1003                     break;
1004                 case CSR_BUTTONMAP:
1005                     rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONMAP,
1006                                         sizeof(BYTE)*32);
1007                     break;
1008                 case CSR_SYSBTNMAP:
1009                     rc = CopyTabletData(lpOutput,&tgtcursor->SYSBTNMAP,
1010                                         sizeof(BYTE)*32);
1011                     break;
1012                 case CSR_NPBTNMARKS:
1013                     rc = CopyTabletData(lpOutput,&tgtcursor->NPBTNMARKS,
1014                                         sizeof(UINT)*2);
1015                     break;
1016                 case CSR_NPBUTTON:
1017                     rc = CopyTabletData(lpOutput,&tgtcursor->NPBUTTON,
1018                                         sizeof(BYTE));
1019                     break;
1020                 case CSR_NPRESPONSE:
1021                     FIXME("Not returning CSR_NPRESPONSE correctly\n");
1022                     rc = 0;
1023                     break;
1024                 case CSR_TPBUTTON:
1025                     rc = CopyTabletData(lpOutput,&tgtcursor->TPBUTTON,
1026                                         sizeof(BYTE));
1027                     break;
1028                 case CSR_TPBTNMARKS:
1029                     rc = CopyTabletData(lpOutput,&tgtcursor->TPBTNMARKS,
1030                                         sizeof(UINT)*2);
1031                     break;
1032                 case CSR_TPRESPONSE:
1033                     FIXME("Not returning CSR_TPRESPONSE correctly\n");
1034                     rc = 0;
1035                     break;
1036                 case CSR_PHYSID:
1037                 {
1038                     DWORD id;
1039                     id = tgtcursor->PHYSID;
1040                     id += (wCategory - WTI_CURSORS);
1041                     rc = CopyTabletData(lpOutput,&id,sizeof(DWORD));
1042                 }
1043                     break;
1044                 case CSR_MODE:
1045                     rc = CopyTabletData(lpOutput,&tgtcursor->MODE,sizeof(UINT));
1046                     break;
1047                 case CSR_MINPKTDATA:
1048                     rc = CopyTabletData(lpOutput,&tgtcursor->MINPKTDATA,
1049                         sizeof(UINT));
1050                     break;
1051                 case CSR_MINBUTTONS:
1052                     rc = CopyTabletData(lpOutput,&tgtcursor->MINBUTTONS,
1053                         sizeof(UINT));
1054                     break;
1055                 case CSR_CAPABILITIES:
1056                     rc = CopyTabletData(lpOutput,&tgtcursor->CAPABILITIES,
1057                         sizeof(UINT));
1058                     break;
1059                 case CSR_TYPE:
1060                     rc = CopyTabletData(lpOutput,&tgtcursor->TYPE,
1061                         sizeof(UINT));
1062                     break;
1063                 default:
1064                     FIXME("WTI_CURSORS unhandled index %i\n",nIndex);
1065                     rc = 0;
1066             }
1067             break;
1068         case WTI_DEVICES:
1069             switch (nIndex)
1070             {
1071                 case DVC_NAME:
1072                     rc = CopyTabletData(lpOutput,gSysDevice.NAME,
1073                                         strlen(gSysDevice.NAME)+1);
1074                     break;
1075                 case DVC_HARDWARE:
1076                     rc = CopyTabletData(lpOutput,&gSysDevice.HARDWARE,
1077                                         sizeof(UINT));
1078                     break;
1079                 case DVC_NCSRTYPES:
1080                     rc = CopyTabletData(lpOutput,&gSysDevice.NCSRTYPES,
1081                                         sizeof(UINT));
1082                     break;
1083                 case DVC_FIRSTCSR:
1084                     rc = CopyTabletData(lpOutput,&gSysDevice.FIRSTCSR,
1085                                         sizeof(UINT));
1086                     break;
1087                 case DVC_PKTRATE:
1088                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTRATE,
1089                                         sizeof(UINT));
1090                     break;
1091                 case DVC_PKTDATA:
1092                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTDATA,
1093                                         sizeof(WTPKT));
1094                     break;
1095                 case DVC_PKTMODE:
1096                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTMODE,
1097                                         sizeof(WTPKT));
1098                     break;
1099                 case DVC_CSRDATA:
1100                     rc = CopyTabletData(lpOutput,&gSysDevice.CSRDATA,
1101                                         sizeof(WTPKT));
1102                     break;
1103                 case DVC_XMARGIN:
1104                     rc = CopyTabletData(lpOutput,&gSysDevice.XMARGIN,
1105                                         sizeof(INT));
1106                     break;
1107                 case DVC_YMARGIN:
1108                     rc = CopyTabletData(lpOutput,&gSysDevice.YMARGIN,
1109                                         sizeof(INT));
1110                     break;
1111                 case DVC_ZMARGIN:
1112                     rc = 0; /* unsupported */
1113                     /*
1114                     rc = CopyTabletData(lpOutput,&gSysDevice.ZMARGIN,
1115                                         sizeof(INT));
1116                     */
1117                     break;
1118                 case DVC_X:
1119                     rc = CopyTabletData(lpOutput,&gSysDevice.X,
1120                                         sizeof(AXIS));
1121                     break;
1122                 case DVC_Y:
1123                     rc = CopyTabletData(lpOutput,&gSysDevice.Y,
1124                                         sizeof(AXIS));
1125                     break;
1126                 case DVC_Z:
1127                     rc = 0; /* unsupported */
1128                     /*
1129                     rc = CopyTabletData(lpOutput,&gSysDevice.Z,
1130                                         sizeof(AXIS));
1131                     */
1132                     break;
1133                 case DVC_NPRESSURE:
1134                     rc = CopyTabletData(lpOutput,&gSysDevice.NPRESSURE,
1135                                         sizeof(AXIS));
1136                     break;
1137                 case DVC_TPRESSURE:
1138                     rc = 0; /* unsupported */
1139                     /*
1140                     rc = CopyTabletData(lpOutput,&gSysDevice.TPRESSURE,
1141                                         sizeof(AXIS));
1142                     */
1143                     break;
1144                 case DVC_ORIENTATION:
1145                     rc = CopyTabletData(lpOutput,&gSysDevice.ORIENTATION,
1146                                         sizeof(AXIS)*3);
1147                     break;
1148                 case DVC_ROTATION:
1149                     rc = 0; /* unsupported */
1150                     /*
1151                     rc = CopyTabletData(lpOutput,&gSysDevice.ROTATION,
1152                                         sizeof(AXIS)*3);
1153                     */
1154                     break;
1155                 case DVC_PNPID:
1156                     rc = CopyTabletData(lpOutput,gSysDevice.PNPID,
1157                                         strlen(gSysDevice.PNPID)+1);
1158                     break;
1159                 default:
1160                     FIXME("WTI_DEVICES unhandled index %i\n",nIndex);
1161                     rc = 0;
1162             }
1163             break;
1164         default:
1165             FIXME("Unhandled Category %i\n",wCategory);
1166     }
1167     return rc;
1168 }
1169
1170 #else /* HAVE_X11_EXTENSIONS_XINPUT_H */
1171
1172 int X11DRV_ProcessTabletEvent(HWND hwnd, XEvent *event)
1173 {
1174     return 0;
1175 }
1176
1177 /***********************************************************************
1178  *              AttachEventQueueToTablet (X11DRV.@)
1179  */
1180 int X11DRV_AttachEventQueueToTablet(HWND hOwner)
1181 {
1182     return 0;
1183 }
1184
1185 /***********************************************************************
1186  *              GetCurrentPacket (X11DRV.@)
1187  */
1188 int X11DRV_GetCurrentPacket(LPWTPACKET *packet)
1189 {
1190     return 0;
1191 }
1192
1193 /***********************************************************************
1194  *              LoadTabletInfo (X11DRV.@)
1195  */
1196 void X11DRV_LoadTabletInfo(HWND hwnddefault)
1197 {
1198 }
1199
1200 /***********************************************************************
1201  *              WTInfoA (X11DRV.@)
1202  */
1203 UINT X11DRV_WTInfoA(UINT wCategory, UINT nIndex, LPVOID lpOutput)
1204 {
1205     return 0;
1206 }
1207
1208 #endif /* HAVE_X11_EXTENSIONS_XINPUT_H */