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wine/dlls/winex11.drv/wintab.c

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/*
* X11 tablet driver
*
* Copyright 2003 CodeWeavers (Aric Stewart)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdlib.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "x11drv.h"
#include "wine/library.h"
#include "wine/unicode.h"
#include "wine/debug.h"
#include "wintab.h"
WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
#define WT_MAX_NAME_LEN 256
typedef struct tagWTI_CURSORS_INFO
{
WCHAR NAME[WT_MAX_NAME_LEN];
/* a displayable zero-terminated string containing the name of the
* cursor.
*/
BOOL ACTIVE;
/* whether the cursor is currently connected. */
WTPKT PKTDATA;
/* a bit mask indicating the packet data items supported when this
* cursor is connected.
*/
BYTE BUTTONS;
/* the number of buttons on this cursor. */
BYTE BUTTONBITS;
/* the number of bits of raw button data returned by the hardware.*/
DWORD cchBTNNAMES;
WCHAR *BTNNAMES;
/* a list of zero-terminated strings containing the names of the
* cursor's buttons. The number of names in the list is the same as the
* number of buttons on the cursor. The names are separated by a single
* zero character; the list is terminated by two zero characters.
*/
BYTE BUTTONMAP[32];
/* a 32 byte array of logical button numbers, one for each physical
* button.
*/
BYTE SYSBTNMAP[32];
/* a 32 byte array of button action codes, one for each logical
* button.
*/
BYTE NPBUTTON;
/* the physical button number of the button that is controlled by normal
* pressure.
*/
UINT NPBTNMARKS[2];
/* an array of two UINTs, specifying the button marks for the normal
* pressure button. The first UINT contains the release mark; the second
* contains the press mark.
*/
UINT *NPRESPONSE;
/* an array of UINTs describing the pressure response curve for normal
* pressure.
*/
BYTE TPBUTTON;
/* the physical button number of the button that is controlled by
* tangential pressure.
*/
UINT TPBTNMARKS[2];
/* an array of two UINTs, specifying the button marks for the tangential
* pressure button. The first UINT contains the release mark; the second
* contains the press mark.
*/
UINT *TPRESPONSE;
/* an array of UINTs describing the pressure response curve for
* tangential pressure.
*/
DWORD PHYSID;
/* a manufacturer-specific physical identifier for the cursor. This
* value will distinguish the physical cursor from others on the same
* device. This physical identifier allows applications to bind
* functions to specific physical cursors, even if category numbers
* change and multiple, otherwise identical, physical cursors are
* present.
*/
UINT MODE;
/* the cursor mode number of this cursor type, if this cursor type has
* the CRC_MULTIMODE capability.
*/
UINT MINPKTDATA;
/* the minimum set of data available from a physical cursor in this
* cursor type, if this cursor type has the CRC_AGGREGATE capability.
*/
UINT MINBUTTONS;
/* the minimum number of buttons of physical cursors in the cursor type,
* if this cursor type has the CRC_AGGREGATE capability.
*/
UINT CAPABILITIES;
/* flags indicating cursor capabilities, as defined below:
CRC_MULTIMODE
Indicates this cursor type describes one of several modes of a
single physical cursor. Consecutive cursor type categories
describe the modes; the CSR_MODE data item gives the mode number
of each cursor type.
CRC_AGGREGATE
Indicates this cursor type describes several physical cursors
that cannot be distinguished by software.
CRC_INVERT
Indicates this cursor type describes the physical cursor in its
inverted orientation; the previous consecutive cursor type
category describes the normal orientation.
*/
UINT TYPE;
/* Manufacturer Unique id for the item type */
} WTI_CURSORS_INFO, *LPWTI_CURSORS_INFO;
typedef struct tagWTI_DEVICES_INFO
{
WCHAR NAME[WT_MAX_NAME_LEN];
/* a displayable null- terminated string describing the device,
* manufacturer, and revision level.
*/
UINT HARDWARE;
/* flags indicating hardware and driver capabilities, as defined
* below:
HWC_INTEGRATED:
Indicates that the display and digitizer share the same surface.
HWC_TOUCH
Indicates that the cursor must be in physical contact with the
device to report position.
HWC_HARDPROX
Indicates that device can generate events when the cursor is
entering and leaving the physical detection range.
HWC_PHYSID_CURSORS
Indicates that device can uniquely identify the active cursor in
hardware.
*/
UINT NCSRTYPES;
/* the number of supported cursor types.*/
UINT FIRSTCSR;
/* the first cursor type number for the device. */
UINT PKTRATE;
/* the maximum packet report rate in Hertz. */
WTPKT PKTDATA;
/* a bit mask indicating which packet data items are always available.*/
WTPKT PKTMODE;
/* a bit mask indicating which packet data items are physically
* relative, i.e., items for which the hardware can only report change,
* not absolute measurement.
*/
WTPKT CSRDATA;
/* a bit mask indicating which packet data items are only available when
* certain cursors are connected. The individual cursor descriptions
* must be consulted to determine which cursors return which data.
*/
INT XMARGIN;
INT YMARGIN;
INT ZMARGIN;
/* the size of tablet context margins in tablet native coordinates, in
* the x, y, and z directions, respectively.
*/
AXIS X;
AXIS Y;
AXIS Z;
/* the tablet's range and resolution capabilities, in the x, y, and z
* axes, respectively.
*/
AXIS NPRESSURE;
AXIS TPRESSURE;
/* the tablet's range and resolution capabilities, for the normal and
* tangential pressure inputs, respectively.
*/
AXIS ORIENTATION[3];
/* a 3-element array describing the tablet's orientation range and
* resolution capabilities.
*/
AXIS ROTATION[3];
/* a 3-element array describing the tablet's rotation range and
* resolution capabilities.
*/
WCHAR PNPID[WT_MAX_NAME_LEN];
/* a null-terminated string containing the devices Plug and Play ID.*/
} WTI_DEVICES_INFO, *LPWTI_DEVICES_INFO;
/***********************************************************************
* WACOM WINTAB EXTENSIONS TO SUPPORT CSR_TYPE
* In Wintab 1.2, a CSR_TYPE feature was added. This adds the
* ability to return a type of cursor on a tablet.
* Unfortunately, we cannot get the cursor type directly from X,
* and it is not specified directly anywhere. So we virtualize
* the type here. (This is unfortunate, the kernel module has
* the exact type, but we have no way of getting that module to
* pass us that type).
*/
#define CSR_TYPE_PEN 0x822
#define CSR_TYPE_ERASER 0x82a
#define CSR_TYPE_MOUSE_2D 0x007
#define CSR_TYPE_MOUSE_4D 0x094
typedef struct tagWTPACKET {
HCTX pkContext;
UINT pkStatus;
LONG pkTime;
WTPKT pkChanged;
UINT pkSerialNumber;
UINT pkCursor;
DWORD pkButtons;
DWORD pkX;
DWORD pkY;
DWORD pkZ;
UINT pkNormalPressure;
UINT pkTangentPressure;
ORIENTATION pkOrientation;
ROTATION pkRotation; /* 1.1 */
} WTPACKET, *LPWTPACKET;
#ifdef SONAME_LIBXI
#include <X11/Xlib.h>
#include <X11/extensions/XInput.h>
static int motion_type;
static int button_press_type;
static int button_release_type;
static int key_press_type;
static int key_release_type;
static int proximity_in_type;
static int proximity_out_type;
static HWND hwndTabletDefault;
static WTPACKET gMsgPacket;
static DWORD gSerial;
static INT button_state[10];
#define CURSORMAX 10
static LOGCONTEXTW gSysContext;
static WTI_DEVICES_INFO gSysDevice;
static WTI_CURSORS_INFO gSysCursor[CURSORMAX];
static INT gNumCursors;
/* XInput stuff */
static void *xinput_handle;
#define MAKE_FUNCPTR(f) static typeof(f) * p##f;
MAKE_FUNCPTR(XListInputDevices)
MAKE_FUNCPTR(XFreeDeviceList)
MAKE_FUNCPTR(XOpenDevice)
MAKE_FUNCPTR(XQueryDeviceState)
MAKE_FUNCPTR(XGetDeviceButtonMapping)
MAKE_FUNCPTR(XCloseDevice)
MAKE_FUNCPTR(XSelectExtensionEvent)
MAKE_FUNCPTR(XFreeDeviceState)
#undef MAKE_FUNCPTR
static INT X11DRV_XInput_Init(void)
{
xinput_handle = wine_dlopen(SONAME_LIBXI, RTLD_NOW, NULL, 0);
if (xinput_handle)
{
#define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xinput_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
LOAD_FUNCPTR(XListInputDevices)
LOAD_FUNCPTR(XFreeDeviceList)
LOAD_FUNCPTR(XOpenDevice)
LOAD_FUNCPTR(XGetDeviceButtonMapping)
LOAD_FUNCPTR(XCloseDevice)
LOAD_FUNCPTR(XSelectExtensionEvent)
LOAD_FUNCPTR(XQueryDeviceState)
LOAD_FUNCPTR(XFreeDeviceState)
#undef LOAD_FUNCPTR
return 1;
}
sym_not_found:
return 0;
}
static int Tablet_ErrorHandler(Display *dpy, XErrorEvent *event, void* arg)
{
return 1;
}
static int find_cursor_by_type(int cursor_type, int exclude)
{
int i;
for (i = 0; i < gNumCursors; i++)
if (i != exclude)
if (gSysCursor[i].TYPE == cursor_type)
return i;
return -1;
}
static void swap_cursors(int a, int b)
{
WTI_CURSORS_INFO temp;
temp = gSysCursor[a];
gSysCursor[a] = gSysCursor[b];
gSysCursor[b] = temp;
}
/* Adobe Photoshop 7.0 relies on the eraser being cursor #2 or #5, and it assumes the stylus is 1.
** If the X configuration is not set up that way, make it
*/
static void Tablet_FixupCursors(void)
{
if (gNumCursors >= 1)
if (gSysCursor[1].TYPE != CSR_TYPE_PEN)
{
int stylus;
stylus = find_cursor_by_type(CSR_TYPE_PEN, 1);
if (stylus >= 0)
{
swap_cursors(1, stylus);
TRACE("Swapped cursor %d with stylus slot (1) for compatibility with older programs\n", stylus);
}
}
if (gNumCursors >= 2)
if (gSysCursor[2].TYPE != CSR_TYPE_ERASER)
{
int eraser;
eraser = find_cursor_by_type(CSR_TYPE_ERASER, 2);
if (eraser >= 0)
{
swap_cursors(2, eraser);
TRACE("Swapped cursor %d with eraser slot (2) for compatibility with older programs\n", eraser);
}
}
}
static void trace_axes(XValuatorInfoPtr val)
{
int i;
XAxisInfoPtr axis;
for (i = 0, axis = val->axes ; i < val->num_axes; i++, axis++)
TRACE(" Axis %d: [resolution %d|min_value %d|max_value %d]\n", i, axis->resolution, axis->min_value, axis->max_value);
}
BOOL match_token(const char *haystack, const char *needle)
{
const char *p, *q;
for (p = haystack; *p; )
{
while (*p && isspace(*p))
p++;
if (! *p)
break;
for (q = needle; *q && *p && tolower(*p) == tolower(*q); q++)
p++;
if (! *q && (isspace(*p) || !*p))
return TRUE;
while (*p && ! isspace(*p))
p++;
}
return FALSE;
}
/* Determining if an X device is a Tablet style device is an imperfect science.
** We rely on common conventions around device names as well as the type reported
** by Wacom tablets. This code will likely need to be expanded for alternate tablet types
*/
static BOOL is_tablet_cursor(const char *name, const char *type)
{
int i;
static const char *tablet_cursor_whitelist[] = {
"wacom",
"wizardpen",
"acecad",
"tablet",
"cursor",
"stylus",
"eraser",
"pad",
NULL
};
for (i=0; tablet_cursor_whitelist[i] != NULL; i++) {
if (name && match_token(name, tablet_cursor_whitelist[i]))
return TRUE;
if (type && match_token(type, tablet_cursor_whitelist[i]))
return TRUE;
}
return FALSE;
}
static BOOL is_stylus(const char *name, const char *type)
{
int i;
static const char* tablet_stylus_whitelist[] = {
"stylus",
"wizardpen",
NULL
};
for (i=0; tablet_stylus_whitelist[i] != NULL; i++) {
if (name && match_token(name, tablet_stylus_whitelist[i]))
return TRUE;
if (type && match_token(type, tablet_stylus_whitelist[i]))
return TRUE;
}
return FALSE;
}
static BOOL is_eraser(const char *name, const char *type)
{
if (name && match_token(name, "eraser"))
return TRUE;
if (type && match_token(type, "eraser"))
return TRUE;
return FALSE;
}
/***********************************************************************
* X11DRV_LoadTabletInfo (X11DRV.@)
*/
void X11DRV_LoadTabletInfo(HWND hwnddefault)
{
const WCHAR SZ_CONTEXT_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','C','o','n','t','e','x','t',0};
const WCHAR SZ_DEVICE_NAME[] = {'W','i','n','e',' ','T','a','b','l','e','t',' ','D','e','v','i','c','e',0};
const WCHAR SZ_NON_PLUGINPLAY[] = {'n','o','n','-','p','l','u','g','i','n','p','l','a','y',0};
struct x11drv_thread_data *data = x11drv_thread_data();
int num_devices;
int loop;
int cursor_target;
XDeviceInfo *devices;
XDeviceInfo *target = NULL;
BOOL axis_read_complete= FALSE;
XAnyClassPtr any;
XButtonInfoPtr Button;
XValuatorInfoPtr Val;
XAxisInfoPtr Axis;
XDevice *opendevice;
if (!X11DRV_XInput_Init())
{
ERR("Unable to initialize the XInput library.\n");
return;
}
hwndTabletDefault = hwnddefault;
/* Do base initialization */
strcpyW(gSysContext.lcName, SZ_CONTEXT_NAME);
strcpyW(gSysDevice.NAME, SZ_DEVICE_NAME);
gSysContext.lcOptions = CXO_SYSTEM;
gSysContext.lcLocks = CXL_INSIZE | CXL_INASPECT | CXL_MARGIN |
CXL_SENSITIVITY | CXL_SYSOUT;
gSysContext.lcMsgBase= WT_DEFBASE;
gSysContext.lcDevice = 0;
gSysContext.lcPktData =
PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
PK_BUTTONS | PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
gSysContext.lcMoveMask=
PK_BUTTONS | PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
gSysContext.lcStatus = CXS_ONTOP;
gSysContext.lcPktRate = 100;
gSysContext.lcBtnDnMask = 0xffffffff;
gSysContext.lcBtnUpMask = 0xffffffff;
gSysContext.lcSensX = 65536;
gSysContext.lcSensY = 65536;
gSysContext.lcSensX = 65536;
gSysContext.lcSensZ = 65536;
gSysContext.lcSysSensX= 65536;
gSysContext.lcSysSensY= 65536;
/* Device Defaults */
gSysDevice.HARDWARE = HWC_HARDPROX|HWC_PHYSID_CURSORS;
gSysDevice.FIRSTCSR= 0;
gSysDevice.PKTRATE = 100;
gSysDevice.PKTDATA =
PK_CONTEXT | PK_STATUS | PK_SERIAL_NUMBER| PK_TIME | PK_CURSOR |
PK_BUTTONS | PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION;
strcpyW(gSysDevice.PNPID, SZ_NON_PLUGINPLAY);
wine_tsx11_lock();
cursor_target = -1;
devices = pXListInputDevices(data->display, &num_devices);
if (!devices)
{
WARN("XInput Extensions reported as not avalable\n");
wine_tsx11_unlock();
return;
}
TRACE("XListInputDevices reports %d devices\n", num_devices);
for (loop=0; loop < num_devices; loop++)
{
int class_loop;
char *device_type = devices[loop].type ? XGetAtomName(data->display, devices[loop].type) : NULL;
LPWTI_CURSORS_INFO cursor;
TRACE("Device %i: [id %d|name %s|type %s|num_classes %d|use %d]\n",
loop, (int) devices[loop].id, devices[loop].name, device_type ? device_type : "",
devices[loop].num_classes, devices[loop].use );
switch (devices[loop].use)
{
case IsXExtensionDevice:
#ifdef IsXExtensionPointer
case IsXExtensionPointer:
#endif
TRACE("Is XExtension%s\n", (devices[loop].use == IsXExtensionDevice)? "Device":"Pointer");
cursor_target++;
target = &devices[loop];
cursor = &gSysCursor[cursor_target];
if (strlen(target->name) >= WT_MAX_NAME_LEN)
{
ERR("Input device '%s' name too long - skipping\n", wine_dbgstr_a(target->name));
cursor_target--;
break;
}
X11DRV_expect_error(data->display, Tablet_ErrorHandler, NULL);
opendevice = pXOpenDevice(data->display,target->id);
if (!X11DRV_check_error() && opendevice)
{
unsigned char map[32];
int i;
int shft = 0;
X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
cursor->BUTTONS = pXGetDeviceButtonMapping(data->display, opendevice, map, 32);
if (X11DRV_check_error() || cursor->BUTTONS <= 0)
{
TRACE("No buttons, Non Tablet Device\n");
pXCloseDevice(data->display, opendevice);
cursor_target --;
break;
}
for (i=0; i< cursor->BUTTONS; i++,shft++)
{
cursor->BUTTONMAP[i] = map[i];
cursor->SYSBTNMAP[i] = (1<<shft);
}
pXCloseDevice(data->display, opendevice);
}
else
{
WARN("Unable to open device %s\n",target->name);
cursor_target --;
break;
}
MultiByteToWideChar(CP_UNIXCP, 0, target->name, -1, cursor->NAME, WT_MAX_NAME_LEN);
if (! is_tablet_cursor(target->name, device_type))
{
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",
loop, devices[loop].name, device_type ? device_type : "");
cursor_target --;
break;
}
cursor->ACTIVE = 1;
cursor->PKTDATA = PK_TIME | PK_CURSOR | PK_BUTTONS | PK_X | PK_Y |
PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE |
PK_ORIENTATION;
cursor->PHYSID = target->id;
cursor->NPBUTTON = 1;
cursor->NPBTNMARKS[0] = 0 ;
cursor->NPBTNMARKS[1] = 1 ;
cursor->CAPABILITIES = CRC_MULTIMODE;
if (is_stylus(target->name, device_type))
cursor->TYPE = CSR_TYPE_PEN;
if (is_eraser(target->name, device_type))
cursor->TYPE = CSR_TYPE_ERASER;
any = target->inputclassinfo;
for (class_loop = 0; class_loop < target->num_classes; class_loop++)
{
switch (any->class)
{
case ValuatorClass:
Val = (XValuatorInfoPtr) any;
TRACE(" ValidatorInput %d: [class %d|length %d|num_axes %d|mode %d|motion_buffer %ld]\n",
class_loop, (int) Val->class, Val->length, Val->num_axes, Val->mode, Val->motion_buffer);
if (TRACE_ON(wintab32))
trace_axes(Val);
/* FIXME: This is imperfect; we compute our devices capabilities based upon the
** first pen type device we find. However, a more correct implementation
** would require acquiring a wide variety of tablets and running through
** the various inputs to see what the values are. Odds are that a
** more 'correct' algorithm would condense to this one anyway.
*/
if (!axis_read_complete && cursor->TYPE == CSR_TYPE_PEN)
{
Axis = (XAxisInfoPtr) ((char *) Val + sizeof
(XValuatorInfo));
if (Val->num_axes>=1)
{
/* Axis 1 is X */
gSysDevice.X.axMin = Axis->min_value;
gSysDevice.X.axMax= Axis->max_value;
gSysDevice.X.axUnits = TU_INCHES;
gSysDevice.X.axResolution = Axis->resolution;
gSysContext.lcInOrgX = Axis->min_value;
gSysContext.lcSysOrgX = Axis->min_value;
gSysContext.lcInExtX = Axis->max_value;
gSysContext.lcSysExtX = Axis->max_value;
Axis++;
}
if (Val->num_axes>=2)
{
/* Axis 2 is Y */
gSysDevice.Y.axMin = Axis->min_value;
gSysDevice.Y.axMax= Axis->max_value;
gSysDevice.Y.axUnits = TU_INCHES;
gSysDevice.Y.axResolution = Axis->resolution;
gSysContext.lcInOrgY = Axis->min_value;
gSysContext.lcSysOrgY = Axis->min_value;
gSysContext.lcInExtY = Axis->max_value;
gSysContext.lcSysExtY = Axis->max_value;
Axis++;
}
if (Val->num_axes>=3)
{
/* Axis 3 is Normal Pressure */
gSysDevice.NPRESSURE.axMin = Axis->min_value;
gSysDevice.NPRESSURE.axMax= Axis->max_value;
gSysDevice.NPRESSURE.axUnits = TU_INCHES;
gSysDevice.NPRESSURE.axResolution =
Axis->resolution;
Axis++;
}
if (Val->num_axes >= 5)
{
/* Axis 4 and 5 are X and Y tilt */
XAxisInfoPtr XAxis = Axis;
Axis++;
if (max (abs(Axis->max_value),
abs(XAxis->max_value)))
{
gSysDevice.ORIENTATION[0].axMin = 0;
gSysDevice.ORIENTATION[0].axMax = 3600;
gSysDevice.ORIENTATION[0].axUnits = TU_CIRCLE;
gSysDevice.ORIENTATION[0].axResolution
= CASTFIX32(3600);
gSysDevice.ORIENTATION[1].axMin = -1000;
gSysDevice.ORIENTATION[1].axMax = 1000;
gSysDevice.ORIENTATION[1].axUnits = TU_CIRCLE;
gSysDevice.ORIENTATION[1].axResolution
= CASTFIX32(3600);
Axis++;
}
}
axis_read_complete = TRUE;
}
break;
case ButtonClass:
{
int cchBuf = 512;
int cchPos = 0;
int i;
Button = (XButtonInfoPtr) any;
TRACE(" ButtonInput %d: [class %d|length %d|num_buttons %d]\n",
class_loop, (int) Button->class, Button->length, Button->num_buttons);
cursor->BTNNAMES = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*cchBuf);
for (i = 0; i < cursor->BUTTONS; i++)
{
/* FIXME - these names are probably incorrect */
int cch = strlenW(cursor->NAME) + 1;
while (cch > cchBuf - cchPos - 1) /* we want one extra byte for the last NUL */
{
cchBuf *= 2;
cursor->BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor->BTNNAMES, sizeof(WCHAR)*cchBuf);
}
strcpyW(cursor->BTNNAMES + cchPos, cursor->NAME);
cchPos += cch;
}
cursor->BTNNAMES[cchPos++] = 0;
cursor->BTNNAMES = HeapReAlloc(GetProcessHeap(), 0, cursor->BTNNAMES, sizeof(WCHAR)*cchPos);
cursor->cchBTNNAMES = cchPos;
}
break;
}
any = (XAnyClassPtr) ((char*) any + any->length);
}
break;
}
XFree(device_type);
}
pXFreeDeviceList(devices);
if (axis_read_complete)
{
gSysDevice.NCSRTYPES = cursor_target+1;
gNumCursors = cursor_target+1;
Tablet_FixupCursors();
}
else
WARN("Did not find a valid stylus cursor with >= 5 axes, returning 0 valid devices.\n");
wine_tsx11_unlock();
}
static int figure_deg(int x, int y)
{
float angle;
angle = atan2((float)y, (float)x);
angle += M_PI_2;
if (angle <= 0)
angle += 2 * M_PI;
return (0.5 + (angle * 1800.0 / M_PI));
}
static int get_button_state(int curnum)
{
return button_state[curnum];
}
static void set_button_state(int curnum, XID deviceid)
{
struct x11drv_thread_data *data = x11drv_thread_data();
XDevice *device;
XDeviceState *state;
XInputClass *class;
int loop;
int rc = 0;
wine_tsx11_lock();
device = pXOpenDevice(data->display,deviceid);
state = pXQueryDeviceState(data->display,device);
if (state)
{
class = state->data;
for (loop = 0; loop < state->num_classes; loop++)
{
if (class->class == ButtonClass)
{
int loop2;
XButtonState *button_state = (XButtonState*)class;
for (loop2 = 0; loop2 < button_state->num_buttons; loop2++)
{
if (button_state->buttons[loop2 / 8] & (1 << (loop2 % 8)))
{
rc |= (1<<loop2);
}
}
}
class = (XInputClass *) ((char *) class + class->length);
}
}
pXFreeDeviceState(state);
wine_tsx11_unlock();
button_state[curnum] = rc;
}
static int cursor_from_device(DWORD deviceid, LPWTI_CURSORS_INFO *cursorp)
{
int i;
for (i = 0; i < gNumCursors; i++)
if (gSysCursor[i].PHYSID == deviceid)
{
*cursorp = &gSysCursor[i];
return i;
}
ERR("Could not map device id %d to a cursor\n", (int) deviceid);
return -1;
}
static void motion_event( HWND hwnd, XEvent *event )
{
XDeviceMotionEvent *motion = (XDeviceMotionEvent *)event;
LPWTI_CURSORS_INFO cursor;
int curnum = cursor_from_device(motion->deviceid, &cursor);
if (curnum < 0)
return;
memset(&gMsgPacket,0,sizeof(WTPACKET));
TRACE("Received tablet motion event (%p); device id %d, cursor num %d\n",hwnd, (int) motion->deviceid, curnum);
/* Set cursor to inverted if cursor is the eraser */
gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(motion->time);
gMsgPacket.pkSerialNumber = gSerial++;
gMsgPacket.pkCursor = curnum;
gMsgPacket.pkX = motion->axis_data[0];
gMsgPacket.pkY = motion->axis_data[1];
gMsgPacket.pkOrientation.orAzimuth = figure_deg(motion->axis_data[3],motion->axis_data[4]);
gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max
(abs(motion->axis_data[3]),
abs(motion->axis_data[4])))
* (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
gMsgPacket.pkNormalPressure = motion->axis_data[2];
gMsgPacket.pkButtons = get_button_state(curnum);
SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
}
static void button_event( HWND hwnd, XEvent *event )
{
XDeviceButtonEvent *button = (XDeviceButtonEvent *) event;
LPWTI_CURSORS_INFO cursor;
int curnum = cursor_from_device(button->deviceid, &cursor);
if (curnum < 0)
return;
memset(&gMsgPacket,0,sizeof(WTPACKET));
TRACE("Received tablet button %s event\n", (event->type == button_press_type)?"press":"release");
/* Set cursor to inverted if cursor is the eraser */
gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
set_button_state(curnum, button->deviceid);
gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(button->time);
gMsgPacket.pkSerialNumber = gSerial++;
gMsgPacket.pkCursor = curnum;
gMsgPacket.pkX = button->axis_data[0];
gMsgPacket.pkY = button->axis_data[1];
gMsgPacket.pkOrientation.orAzimuth = figure_deg(button->axis_data[3],button->axis_data[4]);
gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(button->axis_data[3]),
abs(button->axis_data[4])))
* (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
gMsgPacket.pkNormalPressure = button->axis_data[2];
gMsgPacket.pkButtons = get_button_state(curnum);
SendMessageW(hwndTabletDefault,WT_PACKET,0,(LPARAM)hwnd);
}
static void key_event( HWND hwnd, XEvent *event )
{
if (event->type == key_press_type)
FIXME("Received tablet key press event\n");
else
FIXME("Received tablet key release event\n");
}
static void proximity_event( HWND hwnd, XEvent *event )
{
XProximityNotifyEvent *proximity = (XProximityNotifyEvent *) event;
LPWTI_CURSORS_INFO cursor;
int curnum = cursor_from_device(proximity->deviceid, &cursor);
if (curnum < 0)
return;
memset(&gMsgPacket,0,sizeof(WTPACKET));
TRACE("Received tablet proximity event\n");
/* Set cursor to inverted if cursor is the eraser */
gMsgPacket.pkStatus = (cursor->TYPE == CSR_TYPE_ERASER ? TPS_INVERT:0);
gMsgPacket.pkStatus |= (event->type==proximity_out_type)?TPS_PROXIMITY:0;
gMsgPacket.pkTime = EVENT_x11_time_to_win32_time(proximity->time);
gMsgPacket.pkSerialNumber = gSerial++;
gMsgPacket.pkCursor = curnum;
gMsgPacket.pkX = proximity->axis_data[0];
gMsgPacket.pkY = proximity->axis_data[1];
gMsgPacket.pkOrientation.orAzimuth = figure_deg(proximity->axis_data[3],proximity->axis_data[4]);
gMsgPacket.pkOrientation.orAltitude = ((1000 - 15 * max(abs(proximity->axis_data[3]),
abs(proximity->axis_data[4])))
* (gMsgPacket.pkStatus & TPS_INVERT?-1:1));
gMsgPacket.pkNormalPressure = proximity->axis_data[2];
gMsgPacket.pkButtons = get_button_state(curnum);
SendMessageW(hwndTabletDefault, WT_PROXIMITY, (event->type == proximity_in_type), (LPARAM)hwnd);
}
/***********************************************************************
* X11DRV_AttachEventQueueToTablet (X11DRV.@)
*/
int X11DRV_AttachEventQueueToTablet(HWND hOwner)
{
struct x11drv_thread_data *data = x11drv_thread_data();
int num_devices;
int loop;
int cur_loop;
XDeviceInfo *devices;
XDeviceInfo *target = NULL;
XDevice *the_device;
XEventClass event_list[7];
Window win = X11DRV_get_whole_window( hOwner );
if (!win) return 0;
TRACE("Creating context for window %p (%lx) %i cursors\n", hOwner, win, gNumCursors);
wine_tsx11_lock();
devices = pXListInputDevices(data->display, &num_devices);
X11DRV_expect_error(data->display,Tablet_ErrorHandler,NULL);
for (cur_loop=0; cur_loop < gNumCursors; cur_loop++)
{
char cursorNameA[WT_MAX_NAME_LEN];
int event_number=0;
/* the cursor name fits in the buffer because too long names are skipped */
WideCharToMultiByte(CP_UNIXCP, 0, gSysCursor[cur_loop].NAME, -1, cursorNameA, WT_MAX_NAME_LEN, NULL, NULL);
for (loop=0; loop < num_devices; loop ++)
if (strcmp(devices[loop].name, cursorNameA) == 0)
target = &devices[loop];
TRACE("Opening cursor %i id %i\n",cur_loop,(INT)target->id);
the_device = pXOpenDevice(data->display, target->id);
if (!the_device)
{
WARN("Unable to Open device\n");
continue;
}
if (the_device->num_classes > 0)
{
DeviceKeyPress(the_device, key_press_type, event_list[event_number]);
if (key_press_type) event_number++;
DeviceKeyRelease(the_device, key_release_type, event_list[event_number]);
if (key_release_type) event_number++;
DeviceButtonPress(the_device, button_press_type, event_list[event_number]);
if (button_press_type) event_number++;
DeviceButtonRelease(the_device, button_release_type, event_list[event_number]);
if (button_release_type) event_number++;
DeviceMotionNotify(the_device, motion_type, event_list[event_number]);
if (motion_type) event_number++;
ProximityIn(the_device, proximity_in_type, event_list[event_number]);
if (proximity_in_type) event_number++;
ProximityOut(the_device, proximity_out_type, event_list[event_number]);
if (proximity_out_type) event_number++;
if (key_press_type) X11DRV_register_event_handler( key_press_type, key_event );
if (key_release_type) X11DRV_register_event_handler( key_release_type, key_event );
if (button_press_type) X11DRV_register_event_handler( button_press_type, button_event );
if (button_release_type) X11DRV_register_event_handler( button_release_type, button_event );
if (motion_type) X11DRV_register_event_handler( motion_type, motion_event );
if (proximity_in_type) X11DRV_register_event_handler( proximity_in_type, proximity_event );
if (proximity_out_type) X11DRV_register_event_handler( proximity_out_type, proximity_event );
pXSelectExtensionEvent(data->display, win, event_list, event_number);
}
}
XSync(data->display, False);
X11DRV_check_error();
if (NULL != devices) pXFreeDeviceList(devices);
wine_tsx11_unlock();
return 0;
}
/***********************************************************************
* X11DRV_GetCurrentPacket (X11DRV.@)
*/
int X11DRV_GetCurrentPacket(LPWTPACKET packet)
{
*packet = gMsgPacket;
return 1;
}
static inline int CopyTabletData(LPVOID target, LPCVOID src, INT size)
{
/*
* It is valid to call CopyTabletData with NULL.
* This handles the WTInfo() case where lpOutput is null.
*/
if(target != NULL)
memcpy(target,src,size);
return(size);
}
/***********************************************************************
* X11DRV_WTInfoW (X11DRV.@)
*/
UINT X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
{
/*
* It is valid to call WTInfoA with lpOutput == NULL, as per standard.
* lpOutput == NULL signifies the user only wishes
* to find the size of the data.
* NOTE:
* From now on use CopyTabletData to fill lpOutput. memcpy will break
* the code.
*/
int rc = 0;
LPWTI_CURSORS_INFO tgtcursor;
TRACE("(%u, %u, %p)\n", wCategory, nIndex, lpOutput);
switch(wCategory)
{
case 0:
/* return largest necessary buffer */
TRACE("%i cursors\n",gNumCursors);
if (gNumCursors>0)
{
FIXME("Return proper size\n");
rc = 200;
}
break;
case WTI_INTERFACE:
switch (nIndex)
{
WORD version;
UINT num;
case IFC_WINTABID:
{
static const WCHAR driver[] = {'W','i','n','e',' ','W','i','n','t','a','b',' ','1','.','1',0};
rc = CopyTabletData(lpOutput, driver, (strlenW(driver) + 1) * sizeof(WCHAR));
break;
}
case IFC_SPECVERSION:
version = (0x01) | (0x01 << 8);
rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
break;
case IFC_IMPLVERSION:
version = (0x00) | (0x01 << 8);
rc = CopyTabletData(lpOutput, &version,sizeof(WORD));
break;
case IFC_NDEVICES:
num = 1;
rc = CopyTabletData(lpOutput, &num,sizeof(num));
break;
case IFC_NCURSORS:
num = gNumCursors;
rc = CopyTabletData(lpOutput, &num,sizeof(num));
break;
default:
FIXME("WTI_INTERFACE unhandled index %i\n",nIndex);
rc = 0;
}
break;
case WTI_DEFSYSCTX:
case WTI_DDCTXS:
case WTI_DEFCONTEXT:
switch (nIndex)
{
case 0:
rc = CopyTabletData(lpOutput, &gSysContext,
sizeof(LOGCONTEXTW));
break;
case CTX_NAME:
rc = CopyTabletData(lpOutput, &gSysContext.lcName,
(strlenW(gSysContext.lcName)+1) * sizeof(WCHAR));
break;
case CTX_OPTIONS:
rc = CopyTabletData(lpOutput, &gSysContext.lcOptions,
sizeof(UINT));
break;
case CTX_STATUS:
rc = CopyTabletData(lpOutput, &gSysContext.lcStatus,
sizeof(UINT));
break;
case CTX_LOCKS:
rc= CopyTabletData (lpOutput, &gSysContext.lcLocks,
sizeof(UINT));
break;
case CTX_MSGBASE:
rc = CopyTabletData(lpOutput, &gSysContext.lcMsgBase,
sizeof(UINT));
break;
case CTX_DEVICE:
rc = CopyTabletData(lpOutput, &gSysContext.lcDevice,
sizeof(UINT));
break;
case CTX_PKTRATE:
rc = CopyTabletData(lpOutput, &gSysContext.lcPktRate,
sizeof(UINT));
break;
case CTX_PKTDATA:
rc = CopyTabletData(lpOutput, &gSysContext.lcPktData,
sizeof(WTPKT));
break;
case CTX_PKTMODE:
rc = CopyTabletData(lpOutput, &gSysContext.lcPktMode,
sizeof(WTPKT));
break;
case CTX_MOVEMASK:
rc = CopyTabletData(lpOutput, &gSysContext.lcMoveMask,
sizeof(WTPKT));
break;
case CTX_BTNDNMASK:
rc = CopyTabletData(lpOutput, &gSysContext.lcBtnDnMask,
sizeof(DWORD));
break;
case CTX_BTNUPMASK:
rc = CopyTabletData(lpOutput, &gSysContext.lcBtnUpMask,
sizeof(DWORD));
break;
case CTX_INORGX:
rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgX,
sizeof(LONG));
break;
case CTX_INORGY:
rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgY,
sizeof(LONG));
break;
case CTX_INORGZ:
rc = CopyTabletData(lpOutput, &gSysContext.lcInOrgZ,
sizeof(LONG));
break;
case CTX_INEXTX:
rc = CopyTabletData(lpOutput, &gSysContext.lcInExtX,
sizeof(LONG));
break;
case CTX_INEXTY:
rc = CopyTabletData(lpOutput, &gSysContext.lcInExtY,
sizeof(LONG));
break;
case CTX_INEXTZ:
rc = CopyTabletData(lpOutput, &gSysContext.lcInExtZ,
sizeof(LONG));
break;
case CTX_OUTORGX:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgX,
sizeof(LONG));
break;
case CTX_OUTORGY:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgY,
sizeof(LONG));
break;
case CTX_OUTORGZ:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutOrgZ,
sizeof(LONG));
break;
case CTX_OUTEXTX:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtX,
sizeof(LONG));
break;
case CTX_OUTEXTY:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtY,
sizeof(LONG));
break;
case CTX_OUTEXTZ:
rc = CopyTabletData(lpOutput, &gSysContext.lcOutExtZ,
sizeof(LONG));
break;
case CTX_SENSX:
rc = CopyTabletData(lpOutput, &gSysContext.lcSensX,
sizeof(LONG));
break;
case CTX_SENSY:
rc = CopyTabletData(lpOutput, &gSysContext.lcSensY,
sizeof(LONG));
break;
case CTX_SENSZ:
rc = CopyTabletData(lpOutput, &gSysContext.lcSensZ,
sizeof(LONG));
break;
case CTX_SYSMODE:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysMode,
sizeof(LONG));
break;
case CTX_SYSORGX:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgX,
sizeof(LONG));
break;
case CTX_SYSORGY:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysOrgY,
sizeof(LONG));
break;
case CTX_SYSEXTX:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtX,
sizeof(LONG));
break;
case CTX_SYSEXTY:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysExtY,
sizeof(LONG));
break;
case CTX_SYSSENSX:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensX,
sizeof(LONG));
break;
case CTX_SYSSENSY:
rc = CopyTabletData(lpOutput, &gSysContext.lcSysSensY,
sizeof(LONG));
break;
default:
FIXME("WTI_DEFSYSCTX unhandled index %i\n",nIndex);
rc = 0;
}
break;
case WTI_CURSORS:
case WTI_CURSORS+1:
case WTI_CURSORS+2:
case WTI_CURSORS+3:
case WTI_CURSORS+4:
case WTI_CURSORS+5:
case WTI_CURSORS+6:
case WTI_CURSORS+7:
case WTI_CURSORS+8:
case WTI_CURSORS+9:
if (wCategory - WTI_CURSORS >= gNumCursors)
{
rc = 0;
WARN("Requested cursor information for nonexistent cursor %d; only %d cursors\n",
wCategory - WTI_CURSORS, gNumCursors);
}
else
{
tgtcursor = &gSysCursor[wCategory - WTI_CURSORS];
switch (nIndex)
{
case CSR_NAME:
rc = CopyTabletData(lpOutput, &tgtcursor->NAME,
(strlenW(tgtcursor->NAME)+1) * sizeof(WCHAR));
break;
case CSR_ACTIVE:
rc = CopyTabletData(lpOutput,&tgtcursor->ACTIVE,
sizeof(BOOL));
break;
case CSR_PKTDATA:
rc = CopyTabletData(lpOutput,&tgtcursor->PKTDATA,
sizeof(WTPKT));
break;
case CSR_BUTTONS:
rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONS,
sizeof(BYTE));
break;
case CSR_BUTTONBITS:
rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONBITS,
sizeof(BYTE));
break;
case CSR_BTNNAMES:
FIXME("Button Names not returned correctly\n");
rc = CopyTabletData(lpOutput,&tgtcursor->BTNNAMES,
tgtcursor->cchBTNNAMES*sizeof(WCHAR));
break;
case CSR_BUTTONMAP:
rc = CopyTabletData(lpOutput,&tgtcursor->BUTTONMAP,
sizeof(BYTE)*32);
break;
case CSR_SYSBTNMAP:
rc = CopyTabletData(lpOutput,&tgtcursor->SYSBTNMAP,
sizeof(BYTE)*32);
break;
case CSR_NPBTNMARKS:
rc = CopyTabletData(lpOutput,&tgtcursor->NPBTNMARKS,
sizeof(UINT)*2);
break;
case CSR_NPBUTTON:
rc = CopyTabletData(lpOutput,&tgtcursor->NPBUTTON,
sizeof(BYTE));
break;
case CSR_NPRESPONSE:
FIXME("Not returning CSR_NPRESPONSE correctly\n");
rc = 0;
break;
case CSR_TPBUTTON:
rc = CopyTabletData(lpOutput,&tgtcursor->TPBUTTON,
sizeof(BYTE));
break;
case CSR_TPBTNMARKS:
rc = CopyTabletData(lpOutput,&tgtcursor->TPBTNMARKS,
sizeof(UINT)*2);
break;
case CSR_TPRESPONSE:
FIXME("Not returning CSR_TPRESPONSE correctly\n");
rc = 0;
break;
case CSR_PHYSID:
{
DWORD id;
id = tgtcursor->PHYSID;
rc = CopyTabletData(lpOutput,&id,sizeof(DWORD));
}
break;
case CSR_MODE:
rc = CopyTabletData(lpOutput,&tgtcursor->MODE,sizeof(UINT));
break;
case CSR_MINPKTDATA:
rc = CopyTabletData(lpOutput,&tgtcursor->MINPKTDATA,
sizeof(UINT));
break;
case CSR_MINBUTTONS:
rc = CopyTabletData(lpOutput,&tgtcursor->MINBUTTONS,
sizeof(UINT));
break;
case CSR_CAPABILITIES:
rc = CopyTabletData(lpOutput,&tgtcursor->CAPABILITIES,
sizeof(UINT));
break;
case CSR_TYPE:
rc = CopyTabletData(lpOutput,&tgtcursor->TYPE,
sizeof(UINT));
break;
default:
FIXME("WTI_CURSORS unhandled index %i\n",nIndex);
rc = 0;
}
}
break;
case WTI_DEVICES:
switch (nIndex)
{
case DVC_NAME:
rc = CopyTabletData(lpOutput,gSysDevice.NAME,
(strlenW(gSysDevice.NAME)+1) * sizeof(WCHAR));
break;
case DVC_HARDWARE:
rc = CopyTabletData(lpOutput,&gSysDevice.HARDWARE,
sizeof(UINT));
break;
case DVC_NCSRTYPES:
rc = CopyTabletData(lpOutput,&gSysDevice.NCSRTYPES,
sizeof(UINT));
break;
case DVC_FIRSTCSR:
rc = CopyTabletData(lpOutput,&gSysDevice.FIRSTCSR,
sizeof(UINT));
break;
case DVC_PKTRATE:
rc = CopyTabletData(lpOutput,&gSysDevice.PKTRATE,
sizeof(UINT));
break;
case DVC_PKTDATA:
rc = CopyTabletData(lpOutput,&gSysDevice.PKTDATA,
sizeof(WTPKT));
break;
case DVC_PKTMODE:
rc = CopyTabletData(lpOutput,&gSysDevice.PKTMODE,
sizeof(WTPKT));
break;
case DVC_CSRDATA:
rc = CopyTabletData(lpOutput,&gSysDevice.CSRDATA,
sizeof(WTPKT));
break;
case DVC_XMARGIN:
rc = CopyTabletData(lpOutput,&gSysDevice.XMARGIN,
sizeof(INT));
break;
case DVC_YMARGIN:
rc = CopyTabletData(lpOutput,&gSysDevice.YMARGIN,
sizeof(INT));
break;
case DVC_ZMARGIN:
rc = 0; /* unsupported */
/*
rc = CopyTabletData(lpOutput,&gSysDevice.ZMARGIN,
sizeof(INT));
*/
break;
case DVC_X:
rc = CopyTabletData(lpOutput,&gSysDevice.X,
sizeof(AXIS));
break;
case DVC_Y:
rc = CopyTabletData(lpOutput,&gSysDevice.Y,
sizeof(AXIS));
break;
case DVC_Z:
rc = 0; /* unsupported */
/*
rc = CopyTabletData(lpOutput,&gSysDevice.Z,
sizeof(AXIS));
*/
break;
case DVC_NPRESSURE:
rc = CopyTabletData(lpOutput,&gSysDevice.NPRESSURE,
sizeof(AXIS));
break;
case DVC_TPRESSURE:
rc = 0; /* unsupported */
/*
rc = CopyTabletData(lpOutput,&gSysDevice.TPRESSURE,
sizeof(AXIS));
*/
break;
case DVC_ORIENTATION:
rc = CopyTabletData(lpOutput,&gSysDevice.ORIENTATION,
sizeof(AXIS)*3);
break;
case DVC_ROTATION:
rc = 0; /* unsupported */
/*
rc = CopyTabletData(lpOutput,&gSysDevice.ROTATION,
sizeof(AXIS)*3);
*/
break;
case DVC_PNPID:
rc = CopyTabletData(lpOutput,gSysDevice.PNPID,
(strlenW(gSysDevice.PNPID)+1)*sizeof(WCHAR));
break;
default:
FIXME("WTI_DEVICES unhandled index %i\n",nIndex);
rc = 0;
}
break;
default:
FIXME("Unhandled Category %i\n",wCategory);
}
return rc;
}
#else /* SONAME_LIBXI */
/***********************************************************************
* AttachEventQueueToTablet (X11DRV.@)
*/
int X11DRV_AttachEventQueueToTablet(HWND hOwner)
{
return 0;
}
/***********************************************************************
* GetCurrentPacket (X11DRV.@)
*/
int X11DRV_GetCurrentPacket(LPWTPACKET packet)
{
return 0;
}
/***********************************************************************
* LoadTabletInfo (X11DRV.@)
*/
void X11DRV_LoadTabletInfo(HWND hwnddefault)
{
}
/***********************************************************************
* WTInfoW (X11DRV.@)
*/
UINT X11DRV_WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
{
return 0;
}
#endif /* SONAME_LIBXI */
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