quartz: On flushing, always signal blocked event handle.
[wine] / 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  *   Reference linuxwacom driver project wcmCommon.c function
217  *   idtotype for a much larger list of CSR_TYPE.
218  *
219  *   http://linuxwacom.cvs.sourceforge.net/linuxwacom/linuxwacom-prod/src/xdrv/wcmCommon.c?view=markup
220  *
221  *   The WTI_CURSORS_INFO.TYPE data is supposed to be used like this:
222  *   (cursor.TYPE & 0x0F06) == target_cursor_type
223  *   Reference: Section Unique ID
224  *   http://www.wacomeng.com/devsupport/ibmpc/gddevpc.html
225  */
226 #define CSR_TYPE_PEN        0x822
227 #define CSR_TYPE_ERASER     0x82a
228 #define CSR_TYPE_MOUSE_2D   0x007
229 #define CSR_TYPE_MOUSE_4D   0x094
230 /* CSR_TYPE_OTHER is a special value! assumed no real world signifigance
231  * if a stylus type or eraser type eventually have this value
232  * it'll be a bug.  As of 2008 05 21 we can be sure because
233  * linux wacom lists all the known values and this isn't one of them */
234 #define CSR_TYPE_OTHER      0x000
235
236 typedef struct tagWTPACKET {
237         HCTX pkContext;
238         UINT pkStatus;
239         LONG pkTime;
240         WTPKT pkChanged;
241         UINT pkSerialNumber;
242         UINT pkCursor;
243         DWORD pkButtons;
244         DWORD pkX;
245         DWORD pkY;
246         DWORD pkZ;
247         UINT pkNormalPressure;
248         UINT pkTangentPressure;
249         ORIENTATION pkOrientation;
250         ROTATION pkRotation; /* 1.1 */
251 } WTPACKET, *LPWTPACKET;
252
253
254 #ifdef SONAME_LIBXI
255
256 #include <X11/Xlib.h>
257 #include <X11/extensions/XInput.h>
258
259 static int           motion_type;
260 static int           button_press_type;
261 static int           button_release_type;
262 static int           key_press_type;
263 static int           key_release_type;
264 static int           proximity_in_type;
265 static int           proximity_out_type;
266
267 static HWND          hwndTabletDefault;
268 static WTPACKET      gMsgPacket;
269 static DWORD         gSerial;
270
271 /* Reference: http://www.wacomeng.com/devsupport/ibmpc/gddevpc.html
272  *
273  * Cursors come in sets of 3 normally
274  * Cursor #0 = puck   device 1
275  * Cursor #1 = stylus device 1
276  * Cursor #2 = eraser device 1
277  * Cursor #3 = puck   device 2
278  * Cursor #4 = stylus device 2
279  * Cursor #5 = eraser device 2
280  * etc....
281  *
282  * A dual tracking/multimode tablet is one
283  * that supports 2 independent cursors of the same or
284  * different types simultaneously on a single tablet.
285  * This makes our cursor layout potentially like this
286  * Cursor #0 = puck   1 device 1
287  * Cursor #1 = stylus 1 device 1
288  * Cursor #2 = eraser 1 device 1
289  * Cursor #3 = puck   2 device 1
290  * Cursor #4 = stylus 2 device 1
291  * Cursor #5 = eraser 2 device 1
292  * Cursor #6 = puck   1 device 2
293  * etc.....
294  *
295  * So with multimode tablets we could potentially need
296  * 2 slots of the same type per tablet ie.
297  * you are usuing 2 styluses at once so they would
298  * get placed in Cursors #1 and Cursor #4
299  *
300  * Now say someone has 2 multimode tablets with 2 erasers each
301  * now we would need Cursor #2, #5, #8, #11
302  * So to support that we need CURSORMAX of 12 (0 to 11)
303  * FIXME: we don't support more than 4 regular tablets or 2 multimode tablets */
304 #define             CURSORMAX 12
305 static INT           button_state[CURSORMAX];
306
307 static LOGCONTEXTW      gSysContext;
308 static WTI_DEVICES_INFO gSysDevice;
309 static WTI_CURSORS_INFO gSysCursor[CURSORMAX];
310 static INT              gNumCursors; /* do NOT use this to iterate through gSysCursor slots */
311
312
313 /* XInput stuff */
314 static void *xinput_handle;
315
316 #define MAKE_FUNCPTR(f) static typeof(f) * p##f;
317 MAKE_FUNCPTR(XListInputDevices)
318 MAKE_FUNCPTR(XFreeDeviceList)
319 MAKE_FUNCPTR(XOpenDevice)
320 MAKE_FUNCPTR(XQueryDeviceState)
321 MAKE_FUNCPTR(XGetDeviceButtonMapping)
322 MAKE_FUNCPTR(XCloseDevice)
323 MAKE_FUNCPTR(XSelectExtensionEvent)
324 MAKE_FUNCPTR(XFreeDeviceState)
325 #undef MAKE_FUNCPTR
326
327 static INT X11DRV_XInput_Init(void)
328 {
329     xinput_handle = wine_dlopen(SONAME_LIBXI, RTLD_NOW, NULL, 0);
330     if (xinput_handle)
331     {
332 #define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xinput_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
333         LOAD_FUNCPTR(XListInputDevices)
334         LOAD_FUNCPTR(XFreeDeviceList)
335         LOAD_FUNCPTR(XOpenDevice)
336         LOAD_FUNCPTR(XGetDeviceButtonMapping)
337         LOAD_FUNCPTR(XCloseDevice)
338         LOAD_FUNCPTR(XSelectExtensionEvent)
339         LOAD_FUNCPTR(XQueryDeviceState)
340         LOAD_FUNCPTR(XFreeDeviceState)
341 #undef LOAD_FUNCPTR
342         return 1;
343     }
344 sym_not_found:
345     return 0;
346 }
347
348 static int Tablet_ErrorHandler(Display *dpy, XErrorEvent *event, void* arg)
349 {
350     return 1;
351 }
352
353 static void trace_axes(XValuatorInfoPtr val)
354 {
355     int i;
356     XAxisInfoPtr axis;
357
358     for (i = 0, axis = val->axes ; i < val->num_axes; i++, axis++)
359         TRACE("        Axis %d: [resolution %d|min_value %d|max_value %d]\n", i, axis->resolution, axis->min_value, axis->max_value);
360 }
361
362 static BOOL match_token(const char *haystack, const char *needle)
363 {
364     const char *p, *q;
365     for (p = haystack; *p; )
366     {
367         while (*p && isspace(*p))
368             p++;
369         if (! *p)
370             break;
371
372         for (q = needle; *q && *p && tolower(*p) == tolower(*q); q++)
373             p++;
374         if (! *q && (isspace(*p) || !*p))
375             return TRUE;
376
377         while (*p && ! isspace(*p))
378             p++;
379     }
380     return FALSE;
381 }
382
383 /*    Determining if an X device is a Tablet style device is an imperfect science.
384 **  We rely on common conventions around device names as well as the type reported
385 **  by Wacom tablets.  This code will likely need to be expanded for alternate tablet types
386 **
387 **    Wintab refers to any device that interacts with the tablet as a cursor,
388 **  (stylus, eraser, tablet mouse, airbrush, etc)
389 **  this is not to be confused with wacom x11 configuration "cursor" device.
390 **  Wacoms x11 config "cursor" refers to its device slot (which we mirror with
391 **  our gSysCursors) for puck like devices (tablet mice essentially).
392 */
393
394 static BOOL is_tablet_cursor(const char *name, const char *type)
395 {
396     int i;
397     static const char *tablet_cursor_whitelist[] = {
398         "wacom",
399         "wizardpen",
400         "acecad",
401         "tablet",
402         "cursor",
403         "stylus",
404         "eraser",
405         "pad",
406         NULL
407     };
408
409     for (i=0; tablet_cursor_whitelist[i] != NULL; i++) {
410         if (name && match_token(name, tablet_cursor_whitelist[i]))
411             return TRUE;
412         if (type && match_token(type, tablet_cursor_whitelist[i]))
413             return TRUE;
414     }
415     return FALSE;
416 }
417
418 static BOOL is_stylus(const char *name, const char *type)
419 {
420     int i;
421     static const char* tablet_stylus_whitelist[] = {
422         "stylus",
423         "wizardpen",
424         "acecad",
425         NULL
426     };
427
428     for (i=0; tablet_stylus_whitelist[i] != NULL; i++) {
429         if (name && match_token(name, tablet_stylus_whitelist[i]))
430             return TRUE;
431         if (type && match_token(type, tablet_stylus_whitelist[i]))
432             return TRUE;
433     }
434
435     return FALSE;
436 }
437
438 static BOOL is_eraser(const char *name, const char *type)
439 {
440     if (name && match_token(name, "eraser"))
441         return TRUE;
442     if (type && match_token(type, "eraser"))
443         return TRUE;
444     return FALSE;
445 }
446
447 /* cursors are placed in gSysCursor rows depending on their type
448  * see CURSORMAX comments for more detail */
449 static BOOL add_system_cursor(LPWTI_CURSORS_INFO cursor)
450 {
451     UINT offset = 0;
452
453     if (cursor->TYPE == CSR_TYPE_PEN)
454         offset = 1;
455     else if (cursor->TYPE == CSR_TYPE_ERASER)
456         offset = 2;
457
458     for (; offset < CURSORMAX; offset += 3)
459     {
460         if (!gSysCursor[offset].ACTIVE)
461         {
462             gSysCursor[offset] = *cursor;
463             ++gNumCursors;
464             return TRUE;
465         }
466     }
467
468     return FALSE;
469 }
470
471 static void disable_system_cursors(void)
472 {
473     UINT i;
474
475     for (i = 0; i < CURSORMAX; ++i)
476     {
477         gSysCursor[i].ACTIVE = 0;
478     }
479
480     gNumCursors = 0;
481 }
482
483
484 /***********************************************************************
485  *             X11DRV_LoadTabletInfo (X11DRV.@)
486  */
487 void CDECL X11DRV_LoadTabletInfo(HWND hwnddefault)
488 {
489     const WCHAR SZ_CONTEXT_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','C','o','n','t','e','x','t',0};
490     const WCHAR SZ_DEVICE_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','D','e','v','i','c','e',0};
491     const WCHAR SZ_NON_PLUGINPLAY[] = {'n','o','n','-','p','l','u','g','i','n','p','l','a','y',0};
492
493     struct x11drv_thread_data *data = x11drv_init_thread_data();
494     int num_devices;
495     int loop;
496     XDeviceInfo *devices;
497     XDeviceInfo *target = NULL;
498     BOOL    axis_read_complete= FALSE;
499
500     XAnyClassPtr        any;
501     XButtonInfoPtr      Button;
502     XValuatorInfoPtr    Val;
503     XAxisInfoPtr        Axis;
504
505     XDevice *opendevice;
506
507     if (!X11DRV_XInput_Init())
508     {
509         ERR("Unable to initialize the XInput library.\n");
510         return;
511     }
512
513     hwndTabletDefault = hwnddefault;
514
515     /* Do base initialization */
516     strcpyW(gSysContext.lcName, SZ_CONTEXT_NAME);
517     strcpyW(gSysDevice.NAME, SZ_DEVICE_NAME);
518
519     gSysContext.lcOptions = CXO_SYSTEM;
520     gSysContext.lcLocks = CXL_INSIZE | CXL_INASPECT | CXL_MARGIN |
521                                CXL_SENSITIVITY | CXL_SYSOUT;
522
523     gSysContext.lcMsgBase= WT_DEFBASE;
524     gSysContext.lcDevice = 0;
525     gSysContext.lcPktData =
526         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
527         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
528     gSysContext.lcMoveMask=
529         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
530     gSysContext.lcStatus = CXS_ONTOP;
531     gSysContext.lcPktRate = 100;
532     gSysContext.lcBtnDnMask = 0xffffffff;
533     gSysContext.lcBtnUpMask = 0xffffffff;
534     gSysContext.lcSensX = 65536;
535     gSysContext.lcSensY = 65536;
536     gSysContext.lcSensX = 65536;
537     gSysContext.lcSensZ = 65536;
538     gSysContext.lcSysSensX= 65536;
539     gSysContext.lcSysSensY= 65536;
540
541     /* initialize cursors */
542     disable_system_cursors();
543
544     /* Device Defaults */
545     gSysDevice.HARDWARE = HWC_HARDPROX|HWC_PHYSID_CURSORS;
546     gSysDevice.FIRSTCSR= 0;
547     gSysDevice.PKTRATE = 100;
548     gSysDevice.PKTDATA =
549         PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
550         PK_BUTTONS |  PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
551     strcpyW(gSysDevice.PNPID, SZ_NON_PLUGINPLAY);
552
553     wine_tsx11_lock();
554
555     devices = pXListInputDevices(data->display, &num_devices);
556     if (!devices)
557     {
558         WARN("XInput Extensions reported as not avalable\n");
559         wine_tsx11_unlock();
560         return;
561     }
562     TRACE("XListInputDevices reports %d devices\n", num_devices);
563     for (loop=0; loop < num_devices; loop++)
564     {
565         int class_loop;
566         char *device_type = devices[loop].type ? XGetAtomName(data->display, devices[loop].type) : NULL;
567         WTI_CURSORS_INFO cursor;
568
569         TRACE("Device %i:  [id %d|name %s|type %s|num_classes %d|use %d]\n",
570                 loop, (int) devices[loop].id, devices[loop].name, device_type ? device_type : "",
571                 devices[loop].num_classes, devices[loop].use );
572
573         switch (devices[loop].use)
574         {
575         case IsXExtensionDevice:
576 #ifdef IsXExtensionPointer
577         case IsXExtensionPointer:
578 #endif
579 #ifdef IsXExtensionKeyboard
580         case IsXExtensionKeyboard:
581 #endif
582             TRACE("Is XExtension: Device, Keyboard, or Pointer\n");
583             target = &devices[loop];
584
585             if (strlen(target->name) >= WT_MAX_NAME_LEN)
586             {
587                 ERR("Input device '%s' name too long - skipping\n", wine_dbgstr_a(target->name));
588                 break;
589             }
590
591             X11DRV_expect_error(data->display, Tablet_ErrorHandler, NULL);
592             opendevice = pXOpenDevice(data->display,target->id);
593             if (!X11DRV_check_error() && opendevice)
594             {
595                 unsigned char map[32];
596                 int i;
597                 int shft = 0;
598
599                 X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
600                 cursor.BUTTONS = pXGetDeviceButtonMapping(data->display, opendevice, map, 32);
601                 if (X11DRV_check_error() || cursor.BUTTONS <= 0)
602                 {
603                     TRACE("No buttons, Non Tablet Device\n");
604                     pXCloseDevice(data->display, opendevice);
605                     break;
606                 }
607
608                 for (i=0; i< cursor.BUTTONS; i++,shft++)
609                 {
610                     cursor.BUTTONMAP[i] = map[i];
611                     cursor.SYSBTNMAP[i] = (1<<shft);
612                 }
613                 pXCloseDevice(data->display, opendevice);
614             }
615             else
616             {
617                 WARN("Unable to open device %s\n",target->name);
618                 break;
619             }
620             MultiByteToWideChar(CP_UNIXCP, 0, target->name, -1, cursor.NAME, WT_MAX_NAME_LEN);
621
622             if (! is_tablet_cursor(target->name, device_type))
623             {
624                 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",
625                      loop, devices[loop].name, device_type ? device_type : "");
626                 break;
627             }
628
629             cursor.ACTIVE = 1;
630             cursor.PKTDATA = PK_TIME | PK_CURSOR | PK_BUTTONS |  PK_X | PK_Y |
631                               PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE |
632                               PK_ORIENTATION;
633
634             cursor.PHYSID = target->id;
635             cursor.NPBUTTON = 1;
636             cursor.NPBTNMARKS[0] = 0 ;
637             cursor.NPBTNMARKS[1] = 1 ;
638             cursor.CAPABILITIES = CRC_MULTIMODE;
639
640             /* prefer finding TYPE_PEN(most capable) */
641             if (is_stylus(target->name, device_type))
642                 cursor.TYPE = CSR_TYPE_PEN;
643             else if (is_eraser(target->name, device_type))
644                 cursor.TYPE = CSR_TYPE_ERASER;
645             else
646                 cursor.TYPE = CSR_TYPE_OTHER;
647
648             any = target->inputclassinfo;
649
650             for (class_loop = 0; class_loop < target->num_classes; class_loop++)
651             {
652                 switch (any->class)
653                 {
654
655                     case ValuatorClass:
656                         Val = (XValuatorInfoPtr) any;
657                         TRACE("    ValidatorInput %d: [class %d|length %d|num_axes %d|mode %d|motion_buffer %ld]\n",
658                                 class_loop, (int) Val->class, Val->length, Val->num_axes, Val->mode, Val->motion_buffer);
659                         if (TRACE_ON(wintab32))
660                             trace_axes(Val);
661
662                         /* FIXME:  This is imperfect; we compute our devices capabilities based upon the
663                         **         first pen type device we find.  However, a more correct implementation
664                         **         would require acquiring a wide variety of tablets and running through
665                         **         the various inputs to see what the values are.  Odds are that a
666                         **         more 'correct' algorithm would condense to this one anyway.
667                         */
668                         if (!axis_read_complete && cursor.TYPE == CSR_TYPE_PEN)
669                         {
670                             Axis = (XAxisInfoPtr) ((char *) Val + sizeof
671                                 (XValuatorInfo));
672
673                             if (Val->num_axes>=1)
674                             {
675                                 /* Axis 1 is X */
676                                 gSysDevice.X.axMin = Axis->min_value;
677                                 gSysDevice.X.axMax= Axis->max_value;
678                                 gSysDevice.X.axUnits = TU_INCHES;
679                                 gSysDevice.X.axResolution = Axis->resolution;
680                                 gSysContext.lcInOrgX = Axis->min_value;
681                                 gSysContext.lcSysOrgX = Axis->min_value;
682                                 gSysContext.lcInExtX = Axis->max_value;
683                                 gSysContext.lcSysExtX = Axis->max_value;
684                                 Axis++;
685                             }
686                             if (Val->num_axes>=2)
687                             {
688                                 /* Axis 2 is Y */
689                                 gSysDevice.Y.axMin = Axis->min_value;
690                                 gSysDevice.Y.axMax= Axis->max_value;
691                                 gSysDevice.Y.axUnits = TU_INCHES;
692                                 gSysDevice.Y.axResolution = Axis->resolution;
693                                 gSysContext.lcInOrgY = Axis->min_value;
694                                 gSysContext.lcSysOrgY = Axis->min_value;
695                                 gSysContext.lcInExtY = Axis->max_value;
696                                 gSysContext.lcSysExtY = Axis->max_value;
697                                 Axis++;
698                             }
699                             if (Val->num_axes>=3)
700                             {
701                                 /* Axis 3 is Normal Pressure */
702                                 gSysDevice.NPRESSURE.axMin = Axis->min_value;
703                                 gSysDevice.NPRESSURE.axMax= Axis->max_value;
704                                 gSysDevice.NPRESSURE.axUnits = TU_INCHES;
705                                 gSysDevice.NPRESSURE.axResolution =
706                                                         Axis->resolution;
707                                 Axis++;
708                             }
709                             if (Val->num_axes >= 5)
710                             {
711                                 /* Axis 4 and 5 are X and Y tilt */
712                                 XAxisInfoPtr        XAxis = Axis;
713                                 Axis++;
714                                 if (max (abs(Axis->max_value),
715                                          abs(XAxis->max_value)))
716                                 {
717                                     gSysDevice.ORIENTATION[0].axMin = 0;
718                                     gSysDevice.ORIENTATION[0].axMax = 3600;
719                                     gSysDevice.ORIENTATION[0].axUnits = TU_CIRCLE;
720                                     gSysDevice.ORIENTATION[0].axResolution
721                                                                 = CASTFIX32(3600);
722                                     gSysDevice.ORIENTATION[1].axMin = -1000;
723                                     gSysDevice.ORIENTATION[1].axMax = 1000;
724                                     gSysDevice.ORIENTATION[1].axUnits = TU_CIRCLE;
725                                     gSysDevice.ORIENTATION[1].axResolution
726                                                                 = CASTFIX32(3600);
727                                     Axis++;
728                                 }
729                             }
730                             axis_read_complete = TRUE;
731                         }
732                         break;
733                     case ButtonClass:
734                     {
735                         int cchBuf = 512;
736                         int cchPos = 0;
737                         int i;
738
739                         Button = (XButtonInfoPtr) any;
740                         TRACE("    ButtonInput %d: [class %d|length %d|num_buttons %d]\n",
741                                 class_loop, (int) Button->class, Button->length, Button->num_buttons);
742                         cursor.BTNNAMES = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*cchBuf);
743                         for (i = 0; i < cursor.BUTTONS; i++)
744                         {
745                             /* FIXME - these names are probably incorrect */
746                             int cch = strlenW(cursor.NAME) + 1;
747                             while (cch > cchBuf - cchPos - 1) /* we want one extra byte for the last NUL */
748                             {
749                                 cchBuf *= 2;
750                                 cursor.BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor.BTNNAMES, sizeof(WCHAR)*cchBuf);
751                             }
752
753                             strcpyW(cursor.BTNNAMES + cchPos, cursor.NAME);
754                             cchPos += cch;
755                         }
756                         cursor.BTNNAMES[cchPos++] = 0;
757                         cursor.BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor.BTNNAMES, sizeof(WCHAR)*cchPos);
758                         cursor.cchBTNNAMES = cchPos;
759                     }
760                     break;
761                 } /* switch any->class */
762                 any = (XAnyClassPtr) ((char*) any + any->length);
763             } /* for class_loop */
764             if (!add_system_cursor(&cursor))
765                 FIXME("Skipping this cursor due to lack of system cursor slots.\n");
766             break;
767         } /* switch devices.use */
768         XFree(device_type);
769     } /* for XListInputDevices */
770     pXFreeDeviceList(devices);
771
772     if (axis_read_complete)
773         gSysDevice.NCSRTYPES = gNumCursors;
774     else
775     {
776         disable_system_cursors();
777         WARN("Did not find a valid stylus, unable to determine system context parameters. Wintab is disabled.\n");
778     }
779
780     wine_tsx11_unlock();
781 }
782
783 static int figure_deg(int x, int y)
784 {
785     float angle;
786
787     angle = atan2((float)y, (float)x);
788     angle += M_PI_2;
789     if (angle <= 0)
790         angle += 2 * M_PI;
791
792     return (0.5 + (angle * 1800.0 / M_PI));
793 }
794
795 static int get_button_state(int curnum)
796 {
797     return button_state[curnum];
798 }
799
800 static void set_button_state(int curnum, XID deviceid)
801 {
802     struct x11drv_thread_data *data = x11drv_thread_data();
803     XDevice *device;
804     XDeviceState *state;
805     XInputClass  *class;
806     int loop;
807     int rc = 0;
808
809     wine_tsx11_lock();
810     device = pXOpenDevice(data->display,deviceid);
811     state = pXQueryDeviceState(data->display,device);
812
813     if (state)
814     {
815         class = state->data;
816         for (loop = 0; loop < state->num_classes; loop++)
817         {
818             if (class->class == ButtonClass)
819             {
820                 int loop2;
821                 XButtonState *button_state =  (XButtonState*)class;
822                 for (loop2 = 0; loop2 < button_state->num_buttons; loop2++)
823                 {
824                     if (button_state->buttons[loop2 / 8] & (1 << (loop2 % 8)))
825                     {
826                         rc |= (1<<loop2);
827                     }
828                 }
829             }
830             class = (XInputClass *) ((char *) class + class->length);
831         }
832     }
833     pXFreeDeviceState(state);
834     wine_tsx11_unlock();
835     button_state[curnum] = rc;
836 }
837
838 static int cursor_from_device(DWORD deviceid, LPWTI_CURSORS_INFO *cursorp)
839 {
840     int i;
841     for (i = 0; i < CURSORMAX; i++)
842         if (gSysCursor[i].ACTIVE && gSysCursor[i].PHYSID == deviceid)
843         {
844             *cursorp = &gSysCursor[i];
845             return i;
846         }
847
848     ERR("Could not map device id %d to a cursor\n", (int) deviceid);
849     return -1;
850 }
851
852 static void motion_event( HWND hwnd, XEvent *event )
853 {
854     XDeviceMotionEvent *motion = (XDeviceMotionEvent *)event;
855     LPWTI_CURSORS_INFO cursor;
856     int curnum = cursor_from_device(motion->deviceid, &cursor);
857     if (curnum < 0)
858         return;
859
860     memset(&gMsgPacket,0,sizeof(WTPACKET));
861
862     TRACE("Received tablet motion event (%p); device id %d, cursor num %d\n",hwnd, (int) motion->deviceid, curnum);
863
864     /* Set cursor to inverted if cursor is the eraser */
865     gMsgPacket.pkStatus = (cursor->TYPE  == CSR_TYPE_ERASER ? TPS_INVERT:0);
866     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(motion->time);
867     gMsgPacket.pkSerialNumber = gSerial++;
868     gMsgPacket.pkCursor = curnum;
869     gMsgPacket.pkX = motion->axis_data[0];
870     gMsgPacket.pkY = motion->axis_data[1];
871     gMsgPacket.pkOrientation.orAzimuth = figure_deg(motion->axis_data[3],motion->axis_data[4]);
872     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max
873                                             (abs(motion->axis_data[3]),
874                                              abs(motion->axis_data[4])))
875                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
876     gMsgPacket.pkNormalPressure = motion->axis_data[2];
877     gMsgPacket.pkButtons = get_button_state(curnum);
878     SendMessageW(hwndTabletDefault,WT_PACKET,gMsgPacket.pkSerialNumber,(LPARAM)hwnd);
879 }
880
881 static void button_event( HWND hwnd, XEvent *event )
882 {
883     XDeviceButtonEvent *button = (XDeviceButtonEvent *) event;
884     LPWTI_CURSORS_INFO cursor;
885     int curnum = cursor_from_device(button->deviceid, &cursor);
886     if (curnum < 0)
887         return;
888
889     memset(&gMsgPacket,0,sizeof(WTPACKET));
890
891     TRACE("Received tablet button %s event\n", (event->type == button_press_type)?"press":"release");
892
893     /* Set cursor to inverted if cursor is the eraser */
894     gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
895     set_button_state(curnum, button->deviceid);
896     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(button->time);
897     gMsgPacket.pkSerialNumber = gSerial++;
898     gMsgPacket.pkCursor = curnum;
899     gMsgPacket.pkX = button->axis_data[0];
900     gMsgPacket.pkY = button->axis_data[1];
901     gMsgPacket.pkOrientation.orAzimuth = figure_deg(button->axis_data[3],button->axis_data[4]);
902     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(button->axis_data[3]),
903                                                             abs(button->axis_data[4])))
904                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
905     gMsgPacket.pkNormalPressure = button->axis_data[2];
906     gMsgPacket.pkButtons = get_button_state(curnum);
907     SendMessageW(hwndTabletDefault,WT_PACKET,gMsgPacket.pkSerialNumber,(LPARAM)hwnd);
908 }
909
910 static void key_event( HWND hwnd, XEvent *event )
911 {
912     if (event->type == key_press_type)
913         FIXME("Received tablet key press event\n");
914     else
915         FIXME("Received tablet key release event\n");
916 }
917
918 static void proximity_event( HWND hwnd, XEvent *event )
919 {
920     XProximityNotifyEvent *proximity = (XProximityNotifyEvent *) event;
921     LPWTI_CURSORS_INFO cursor;
922     int curnum = cursor_from_device(proximity->deviceid, &cursor);
923     LPARAM proximity_info;
924
925     TRACE("hwnd=%p\n", hwnd);
926
927     if (curnum < 0)
928         return;
929
930     memset(&gMsgPacket,0,sizeof(WTPACKET));
931
932     /* Set cursor to inverted if cursor is the eraser */
933     gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
934     gMsgPacket.pkStatus |= (event->type==proximity_out_type)?TPS_PROXIMITY:0;
935     gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(proximity->time);
936     gMsgPacket.pkSerialNumber = gSerial++;
937     gMsgPacket.pkCursor = curnum;
938     gMsgPacket.pkX = proximity->axis_data[0];
939     gMsgPacket.pkY = proximity->axis_data[1];
940     gMsgPacket.pkOrientation.orAzimuth = figure_deg(proximity->axis_data[3],proximity->axis_data[4]);
941     gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(proximity->axis_data[3]),
942                                                             abs(proximity->axis_data[4])))
943                                            * (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
944     gMsgPacket.pkNormalPressure = proximity->axis_data[2];
945     gMsgPacket.pkButtons = get_button_state(curnum);
946
947     /* FIXME: LPARAM loword is true when cursor entering context, false when leaving context
948      * This needs to be handled here or in wintab32.  Using the proximity_in_type is not correct
949      * but kept for now.
950      * LPARAM hiword is "non-zero when the cursor is leaving or entering hardware proximity"
951      * WPARAM contains context handle.
952      * HWND to HCTX is handled by wintab32.
953      */
954     proximity_info = MAKELPARAM((event->type == proximity_in_type),
955                      (event->type == proximity_in_type) || (event->type == proximity_out_type));
956     SendMessageW(hwndTabletDefault, WT_PROXIMITY, (WPARAM)hwnd, proximity_info);
957 }
958
959 /***********************************************************************
960  *              X11DRV_AttachEventQueueToTablet (X11DRV.@)
961  */
962 int CDECL X11DRV_AttachEventQueueToTablet(HWND hOwner)
963 {
964     struct x11drv_thread_data *data = x11drv_init_thread_data();
965     int             num_devices;
966     int             loop;
967     int             cur_loop;
968     XDeviceInfo     *devices;
969     XDeviceInfo     *target = NULL;
970     XDevice         *the_device;
971     XEventClass     event_list[7];
972     Window          win = X11DRV_get_whole_window( hOwner );
973
974     if (!win) return 0;
975
976     TRACE("Creating context for window %p (%lx)  %i cursors\n", hOwner, win, gNumCursors);
977
978     wine_tsx11_lock();
979     devices = pXListInputDevices(data->display, &num_devices);
980
981     X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
982     for (cur_loop=0; cur_loop < CURSORMAX; cur_loop++)
983     {
984         char   cursorNameA[WT_MAX_NAME_LEN];
985         int    event_number=0;
986
987         if (!gSysCursor[cur_loop].ACTIVE) continue;
988
989         /* the cursor name fits in the buffer because too long names are skipped */
990         WideCharToMultiByte(CP_UNIXCP, 0, gSysCursor[cur_loop].NAME, -1, cursorNameA, WT_MAX_NAME_LEN, NULL, NULL);
991         for (loop=0; loop < num_devices; loop ++)
992             if (strcmp(devices[loop].name, cursorNameA) == 0)
993                 target = &devices[loop];
994         if (!target) {
995             WARN("Cursor Name %s not found in list of targets.\n", cursorNameA);
996             continue;
997         }
998
999         TRACE("Opening cursor %i id %i\n",cur_loop,(INT)target->id);
1000
1001         the_device = pXOpenDevice(data->display, target->id);
1002
1003         if (!the_device)
1004         {
1005             WARN("Unable to Open device\n");
1006             continue;
1007         }
1008
1009         if (the_device->num_classes > 0)
1010         {
1011             DeviceKeyPress(the_device, key_press_type, event_list[event_number]);
1012             if (key_press_type) event_number++;
1013             DeviceKeyRelease(the_device, key_release_type, event_list[event_number]);
1014             if (key_release_type) event_number++;
1015             DeviceButtonPress(the_device, button_press_type, event_list[event_number]);
1016             if (button_press_type) event_number++;
1017             DeviceButtonRelease(the_device, button_release_type, event_list[event_number]);
1018             if (button_release_type) event_number++;
1019             DeviceMotionNotify(the_device, motion_type, event_list[event_number]);
1020             if (motion_type) event_number++;
1021             ProximityIn(the_device, proximity_in_type, event_list[event_number]);
1022             if (proximity_in_type) event_number++;
1023             ProximityOut(the_device, proximity_out_type, event_list[event_number]);
1024             if (proximity_out_type) event_number++;
1025
1026             if (key_press_type) X11DRV_register_event_handler( key_press_type, key_event );
1027             if (key_release_type) X11DRV_register_event_handler( key_release_type, key_event );
1028             if (button_press_type) X11DRV_register_event_handler( button_press_type, button_event );
1029             if (button_release_type) X11DRV_register_event_handler( button_release_type, button_event );
1030             if (motion_type) X11DRV_register_event_handler( motion_type, motion_event );
1031             if (proximity_in_type) X11DRV_register_event_handler( proximity_in_type, proximity_event );
1032             if (proximity_out_type) X11DRV_register_event_handler( proximity_out_type, proximity_event );
1033
1034             pXSelectExtensionEvent(data->display, win, event_list, event_number);
1035         }
1036     }
1037     XSync(data->display, False);
1038     X11DRV_check_error();
1039
1040     if (NULL != devices) pXFreeDeviceList(devices);
1041     wine_tsx11_unlock();
1042     return 0;
1043 }
1044
1045 /***********************************************************************
1046  *              X11DRV_GetCurrentPacket (X11DRV.@)
1047  */
1048 int CDECL X11DRV_GetCurrentPacket(LPWTPACKET packet)
1049 {
1050     *packet = gMsgPacket;
1051     return 1;
1052 }
1053
1054
1055 static inline int CopyTabletData(LPVOID target, LPCVOID src, INT size)
1056 {
1057     /*
1058      * It is valid to call CopyTabletData with NULL.
1059      * This handles the WTInfo() case where lpOutput is null.
1060      */
1061     if(target != NULL)
1062         memcpy(target,src,size);
1063     return(size);
1064 }
1065
1066 /***********************************************************************
1067  *              X11DRV_WTInfoW (X11DRV.@)
1068  */
1069 UINT CDECL X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
1070 {
1071     /*
1072      * It is valid to call WTInfoA with lpOutput == NULL, as per standard.
1073      * lpOutput == NULL signifies the user only wishes
1074      * to find the size of the data.
1075      * NOTE:
1076      * From now on use CopyTabletData to fill lpOutput. memcpy will break
1077      * the code.
1078      */
1079     int rc = 0;
1080     LPWTI_CURSORS_INFO  tgtcursor;
1081     TRACE("(%u, %u, %p)\n", wCategory, nIndex, lpOutput);
1082
1083     switch(wCategory)
1084     {
1085         case 0:
1086             /* return largest necessary buffer */
1087             TRACE("%i cursors\n",gNumCursors);
1088             if (gNumCursors>0)
1089             {
1090                 FIXME("Return proper size\n");
1091                 rc = 200;
1092             }
1093             break;
1094         case WTI_INTERFACE:
1095             switch (nIndex)
1096             {
1097                 WORD version;
1098                 UINT num;
1099                 case IFC_WINTABID:
1100                 {
1101                     static const WCHAR driver[] = {'W','i','n','e',' ','W','i','n','t','a','b',' ','1','.','1',0};
1102                     rc = CopyTabletData(lpOutput, driver, (strlenW(driver) + 1) * sizeof(WCHAR));
1103                     break;
1104                 }
1105                 case IFC_SPECVERSION:
1106                     version = (0x01) | (0x01 << 8);
1107                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
1108                     break;
1109                 case IFC_IMPLVERSION:
1110                     version = (0x00) | (0x01 << 8);
1111                     rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
1112                     break;
1113                 case IFC_NDEVICES:
1114                     num = 1;
1115                     rc = CopyTabletData(lpOutput, &num,sizeof(num));
1116                     break;
1117                 case IFC_NCURSORS:
1118                     num = gNumCursors;
1119                     rc = CopyTabletData(lpOutput, &num,sizeof(num));
1120                     break;
1121                 default:
1122                     FIXME("WTI_INTERFACE unhandled index %i\n",nIndex);
1123                     rc = 0;
1124             }
1125             break;
1126         case WTI_DEFSYSCTX:
1127         case WTI_DDCTXS:
1128         case WTI_DEFCONTEXT:
1129             switch (nIndex)
1130             {
1131                 case 0:
1132                     /* report 0 if wintab is disabled */
1133                     if (0 == gNumCursors)
1134                         rc = 0;
1135                     else
1136                         rc = CopyTabletData(lpOutput, &gSysContext,
1137                                 sizeof(LOGCONTEXTW));
1138                     break;
1139                 case CTX_NAME:
1140                     rc = CopyTabletData(lpOutput, gSysContext.lcName,
1141                          (strlenW(gSysContext.lcName)+1) * sizeof(WCHAR));
1142                     break;
1143                 case CTX_OPTIONS:
1144                     rc = CopyTabletData(lpOutput, &gSysContext.lcOptions,
1145                                         sizeof(UINT));
1146                     break;
1147                 case CTX_STATUS:
1148                     rc = CopyTabletData(lpOutput, &gSysContext.lcStatus,
1149                                         sizeof(UINT));
1150                     break;
1151                 case CTX_LOCKS:
1152                     rc= CopyTabletData (lpOutput, &gSysContext.lcLocks,
1153                                         sizeof(UINT));
1154                     break;
1155                 case CTX_MSGBASE:
1156                     rc = CopyTabletData(lpOutput, &gSysContext.lcMsgBase,
1157                                         sizeof(UINT));
1158                     break;
1159                 case CTX_DEVICE:
1160                     rc = CopyTabletData(lpOutput, &gSysContext.lcDevice,
1161                                         sizeof(UINT));
1162                     break;
1163                 case CTX_PKTRATE:
1164                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktRate,
1165                                         sizeof(UINT));
1166                     break;
1167                 case CTX_PKTDATA:
1168                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktData,
1169                                         sizeof(WTPKT));
1170                     break;
1171                 case CTX_PKTMODE:
1172                     rc = CopyTabletData(lpOutput, &gSysContext.lcPktMode,
1173                                         sizeof(WTPKT));
1174                     break;
1175                 case CTX_MOVEMASK:
1176                     rc = CopyTabletData(lpOutput, &gSysContext.lcMoveMask,
1177                                         sizeof(WTPKT));
1178                     break;
1179                 case CTX_BTNDNMASK:
1180                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnDnMask,
1181                                         sizeof(DWORD));
1182                     break;
1183                 case CTX_BTNUPMASK:
1184                     rc = CopyTabletData(lpOutput, &gSysContext.lcBtnUpMask,
1185                                         sizeof(DWORD));
1186                     break;
1187                 case CTX_INORGX:
1188                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgX,
1189                                         sizeof(LONG));
1190                     break;
1191                 case CTX_INORGY:
1192                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgY,
1193                                         sizeof(LONG));
1194                     break;
1195                 case CTX_INORGZ:
1196                     rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgZ,
1197                                         sizeof(LONG));
1198                     break;
1199                 case CTX_INEXTX:
1200                     rc = CopyTabletData(lpOutput, &gSysContext.lcInExtX,
1201                                         sizeof(LONG));
1202                     break;
1203                 case CTX_INEXTY:
1204                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtY,
1205                                         sizeof(LONG));
1206                     break;
1207                 case CTX_INEXTZ:
1208                      rc = CopyTabletData(lpOutput, &gSysContext.lcInExtZ,
1209                                         sizeof(LONG));
1210                     break;
1211                 case CTX_OUTORGX:
1212                      rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgX,
1213                                         sizeof(LONG));
1214                     break;
1215                 case CTX_OUTORGY:
1216                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgY,
1217                                         sizeof(LONG));
1218                     break;
1219                 case CTX_OUTORGZ:
1220                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgZ,
1221                                         sizeof(LONG));
1222                     break;
1223                case CTX_OUTEXTX:
1224                       rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtX,
1225                                         sizeof(LONG));
1226                     break;
1227                 case CTX_OUTEXTY:
1228                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtY,
1229                                         sizeof(LONG));
1230                     break;
1231                 case CTX_OUTEXTZ:
1232                        rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtZ,
1233                                         sizeof(LONG));
1234                     break;
1235                 case CTX_SENSX:
1236                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensX,
1237                                         sizeof(LONG));
1238                     break;
1239                 case CTX_SENSY:
1240                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensY,
1241                                         sizeof(LONG));
1242                     break;
1243                 case CTX_SENSZ:
1244                         rc = CopyTabletData(lpOutput, &gSysContext.lcSensZ,
1245                                         sizeof(LONG));
1246                     break;
1247                 case CTX_SYSMODE:
1248                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysMode,
1249                                         sizeof(LONG));
1250                     break;
1251                 case CTX_SYSORGX:
1252                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgX,
1253                                         sizeof(LONG));
1254                     break;
1255                 case CTX_SYSORGY:
1256                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgY,
1257                                         sizeof(LONG));
1258                     break;
1259                 case CTX_SYSEXTX:
1260                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtX,
1261                                         sizeof(LONG));
1262                     break;
1263                 case CTX_SYSEXTY:
1264                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtY,
1265                                         sizeof(LONG));
1266                     break;
1267                 case CTX_SYSSENSX:
1268                         rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensX,
1269                                         sizeof(LONG));
1270                     break;
1271                 case CTX_SYSSENSY:
1272                        rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensY,
1273                                         sizeof(LONG));
1274                     break;
1275                 default:
1276                     FIXME("WTI_DEFSYSCTX unhandled index %i\n",nIndex);
1277                     rc = 0;
1278             }
1279             break;
1280         case WTI_CURSORS:
1281         case WTI_CURSORS+1:
1282         case WTI_CURSORS+2:
1283         case WTI_CURSORS+3:
1284         case WTI_CURSORS+4:
1285         case WTI_CURSORS+5:
1286         case WTI_CURSORS+6:
1287         case WTI_CURSORS+7:
1288         case WTI_CURSORS+8:
1289         case WTI_CURSORS+9:
1290         case WTI_CURSORS+10:
1291         case WTI_CURSORS+11:
1292         /* CURSORMAX == 12 */
1293         /* FIXME: dynamic cursor support */
1294             /* Apps will poll different slots to detect what cursors are available
1295              * if there isn't a cursor for this slot return 0 */
1296             if (!gSysCursor[wCategory - WTI_CURSORS].ACTIVE)
1297                 rc = 0;
1298             else
1299             {
1300                 tgtcursor = &gSysCursor[wCategory - WTI_CURSORS];
1301                 switch (nIndex)
1302                 {
1303                     case CSR_NAME:
1304                         rc = CopyTabletData(lpOutput, tgtcursor->NAME,
1305                                             (strlenW(tgtcursor->NAME)+1) * sizeof(WCHAR));
1306                         break;
1307                     case CSR_ACTIVE:
1308                         rc = CopyTabletData(lpOutput,&tgtcursor->ACTIVE,
1309                                             sizeof(BOOL));
1310                         break;
1311                     case CSR_PKTDATA:
1312                         rc = CopyTabletData(lpOutput,&tgtcursor->PKTDATA,
1313                                             sizeof(WTPKT));
1314                         break;
1315                     case CSR_BUTTONS:
1316                         rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONS,
1317                                             sizeof(BYTE));
1318                         break;
1319                     case CSR_BUTTONBITS:
1320                         rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONBITS,
1321                                             sizeof(BYTE));
1322                         break;
1323                     case CSR_BTNNAMES:
1324                         FIXME("Button Names not returned correctly\n");
1325                         rc = CopyTabletData(lpOutput,&tgtcursor->BTNNAMES,
1326                                             tgtcursor->cchBTNNAMES*sizeof(WCHAR));
1327                         break;
1328                     case CSR_BUTTONMAP:
1329                         rc = CopyTabletData(lpOutput,tgtcursor->BUTTONMAP,
1330                                             sizeof(BYTE)*32);
1331                         break;
1332                     case CSR_SYSBTNMAP:
1333                         rc = CopyTabletData(lpOutput,tgtcursor->SYSBTNMAP,
1334                                             sizeof(BYTE)*32);
1335                         break;
1336                     case CSR_NPBTNMARKS:
1337                         rc = CopyTabletData(lpOutput,tgtcursor->NPBTNMARKS,
1338                                             sizeof(UINT)*2);
1339                         break;
1340                     case CSR_NPBUTTON:
1341                         rc = CopyTabletData(lpOutput,&tgtcursor->NPBUTTON,
1342                                             sizeof(BYTE));
1343                         break;
1344                     case CSR_NPRESPONSE:
1345                         FIXME("Not returning CSR_NPRESPONSE correctly\n");
1346                         rc = 0;
1347                         break;
1348                     case CSR_TPBUTTON:
1349                         rc = CopyTabletData(lpOutput,&tgtcursor->TPBUTTON,
1350                                             sizeof(BYTE));
1351                         break;
1352                     case CSR_TPBTNMARKS:
1353                         rc = CopyTabletData(lpOutput,tgtcursor->TPBTNMARKS,
1354                                             sizeof(UINT)*2);
1355                         break;
1356                     case CSR_TPRESPONSE:
1357                         FIXME("Not returning CSR_TPRESPONSE correctly\n");
1358                         rc = 0;
1359                         break;
1360                     case CSR_PHYSID:
1361                     {
1362                         DWORD id;
1363                         id = tgtcursor->PHYSID;
1364                         rc = CopyTabletData(lpOutput,&id,sizeof(DWORD));
1365                     }
1366                         break;
1367                     case CSR_MODE:
1368                         rc = CopyTabletData(lpOutput,&tgtcursor->MODE,sizeof(UINT));
1369                         break;
1370                     case CSR_MINPKTDATA:
1371                         rc = CopyTabletData(lpOutput,&tgtcursor->MINPKTDATA,
1372                             sizeof(UINT));
1373                         break;
1374                     case CSR_MINBUTTONS:
1375                         rc = CopyTabletData(lpOutput,&tgtcursor->MINBUTTONS,
1376                             sizeof(UINT));
1377                         break;
1378                     case CSR_CAPABILITIES:
1379                         rc = CopyTabletData(lpOutput,&tgtcursor->CAPABILITIES,
1380                             sizeof(UINT));
1381                         break;
1382                     case CSR_TYPE:
1383                         rc = CopyTabletData(lpOutput,&tgtcursor->TYPE,
1384                             sizeof(UINT));
1385                         break;
1386                     default:
1387                         FIXME("WTI_CURSORS unhandled index %i\n",nIndex);
1388                         rc = 0;
1389                 }
1390             }
1391             break;
1392         case WTI_DEVICES:
1393             switch (nIndex)
1394             {
1395                 case DVC_NAME:
1396                     rc = CopyTabletData(lpOutput,gSysDevice.NAME,
1397                                         (strlenW(gSysDevice.NAME)+1) * sizeof(WCHAR));
1398                     break;
1399                 case DVC_HARDWARE:
1400                     rc = CopyTabletData(lpOutput,&gSysDevice.HARDWARE,
1401                                         sizeof(UINT));
1402                     break;
1403                 case DVC_NCSRTYPES:
1404                     rc = CopyTabletData(lpOutput,&gSysDevice.NCSRTYPES,
1405                                         sizeof(UINT));
1406                     break;
1407                 case DVC_FIRSTCSR:
1408                     rc = CopyTabletData(lpOutput,&gSysDevice.FIRSTCSR,
1409                                         sizeof(UINT));
1410                     break;
1411                 case DVC_PKTRATE:
1412                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTRATE,
1413                                         sizeof(UINT));
1414                     break;
1415                 case DVC_PKTDATA:
1416                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTDATA,
1417                                         sizeof(WTPKT));
1418                     break;
1419                 case DVC_PKTMODE:
1420                     rc = CopyTabletData(lpOutput,&gSysDevice.PKTMODE,
1421                                         sizeof(WTPKT));
1422                     break;
1423                 case DVC_CSRDATA:
1424                     rc = CopyTabletData(lpOutput,&gSysDevice.CSRDATA,
1425                                         sizeof(WTPKT));
1426                     break;
1427                 case DVC_XMARGIN:
1428                     rc = CopyTabletData(lpOutput,&gSysDevice.XMARGIN,
1429                                         sizeof(INT));
1430                     break;
1431                 case DVC_YMARGIN:
1432                     rc = CopyTabletData(lpOutput,&gSysDevice.YMARGIN,
1433                                         sizeof(INT));
1434                     break;
1435                 case DVC_ZMARGIN:
1436                     rc = 0; /* unsupported */
1437                     /*
1438                     rc = CopyTabletData(lpOutput,&gSysDevice.ZMARGIN,
1439                                         sizeof(INT));
1440                     */
1441                     break;
1442                 case DVC_X:
1443                     rc = CopyTabletData(lpOutput,&gSysDevice.X,
1444                                         sizeof(AXIS));
1445                     break;
1446                 case DVC_Y:
1447                     rc = CopyTabletData(lpOutput,&gSysDevice.Y,
1448                                         sizeof(AXIS));
1449                     break;
1450                 case DVC_Z:
1451                     rc = 0; /* unsupported */
1452                     /*
1453                     rc = CopyTabletData(lpOutput,&gSysDevice.Z,
1454                                         sizeof(AXIS));
1455                     */
1456                     break;
1457                 case DVC_NPRESSURE:
1458                     rc = CopyTabletData(lpOutput,&gSysDevice.NPRESSURE,
1459                                         sizeof(AXIS));
1460                     break;
1461                 case DVC_TPRESSURE:
1462                     rc = 0; /* unsupported */
1463                     /*
1464                     rc = CopyTabletData(lpOutput,&gSysDevice.TPRESSURE,
1465                                         sizeof(AXIS));
1466                     */
1467                     break;
1468                 case DVC_ORIENTATION:
1469                     rc = CopyTabletData(lpOutput,gSysDevice.ORIENTATION,
1470                                         sizeof(AXIS)*3);
1471                     break;
1472                 case DVC_ROTATION:
1473                     rc = 0; /* unsupported */
1474                     /*
1475                     rc = CopyTabletData(lpOutput,&gSysDevice.ROTATION,
1476                                         sizeof(AXIS)*3);
1477                     */
1478                     break;
1479                 case DVC_PNPID:
1480                     rc = CopyTabletData(lpOutput,gSysDevice.PNPID,
1481                                         (strlenW(gSysDevice.PNPID)+1)*sizeof(WCHAR));
1482                     break;
1483                 default:
1484                     FIXME("WTI_DEVICES unhandled index %i\n",nIndex);
1485                     rc = 0;
1486             }
1487             break;
1488         default:
1489             FIXME("Unhandled Category %i\n",wCategory);
1490     }
1491     return rc;
1492 }
1493
1494 #else /* SONAME_LIBXI */
1495
1496 /***********************************************************************
1497  *              AttachEventQueueToTablet (X11DRV.@)
1498  */
1499 int CDECL X11DRV_AttachEventQueueToTablet(HWND hOwner)
1500 {
1501     return 0;
1502 }
1503
1504 /***********************************************************************
1505  *              GetCurrentPacket (X11DRV.@)
1506  */
1507 int CDECL X11DRV_GetCurrentPacket(LPWTPACKET packet)
1508 {
1509     return 0;
1510 }
1511
1512 /***********************************************************************
1513  *              LoadTabletInfo (X11DRV.@)
1514  */
1515 void CDECL X11DRV_LoadTabletInfo(HWND hwnddefault)
1516 {
1517 }
1518
1519 /***********************************************************************
1520  *              WTInfoW (X11DRV.@)
1521  */
1522 UINT CDECL X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
1523 {
1524     return 0;
1525 }
1526
1527 #endif /* SONAME_LIBXI */