diff options
Diffstat (limited to 'nx-X11/lib/Xi/XQueryDv.c')
-rw-r--r-- | nx-X11/lib/Xi/XQueryDv.c | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/nx-X11/lib/Xi/XQueryDv.c b/nx-X11/lib/Xi/XQueryDv.c deleted file mode 100644 index 1450c15fb..000000000 --- a/nx-X11/lib/Xi/XQueryDv.c +++ /dev/null @@ -1,198 +0,0 @@ -/* $Xorg: XQueryDv.c,v 1.4 2001/02/09 02:03:51 xorgcvs Exp $ */ - -/************************************************************ - -Copyright 1989, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -Copyright 1989 by Hewlett-Packard Company, Palo Alto, California. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Hewlett-Packard not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -********************************************************/ -/* $XFree86: xc/lib/Xi/XQueryDv.c,v 3.3 2001/12/14 19:55:20 dawes Exp $ */ - -/*********************************************************************** - * - * XQueryDeviceState - Query the state of an extension input device. - * - */ - -#include <X11/extensions/XI.h> -#include <X11/extensions/XIproto.h> -#include <X11/Xlibint.h> -#include <X11/extensions/XInput.h> -#include <X11/extensions/extutil.h> -#include "XIint.h" - -XDeviceState -*XQueryDeviceState (dpy, dev) - register Display *dpy; - XDevice *dev; - { - int i,j; - int rlen; - int size = 0; - xQueryDeviceStateReq *req; - xQueryDeviceStateReply rep; - XDeviceState *state = NULL; - XInputClass *any, *Any; - char *data; - XExtDisplayInfo *info = XInput_find_display (dpy); - - LockDisplay (dpy); - if (_XiCheckExtInit(dpy, XInput_Initial_Release) == -1) - return ((XDeviceState *) NoSuchExtension); - - GetReq(QueryDeviceState,req); - req->reqType = info->codes->major_opcode; - req->ReqType = X_QueryDeviceState; - req->deviceid = dev->device_id; - - if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) - { - UnlockDisplay(dpy); - SyncHandle(); - return (XDeviceState *) NULL; - } - - rlen = rep.length << 2; - if (rlen > 0) - { - data = Xmalloc (rlen); - if (!data) - { - _XEatData (dpy, (unsigned long) rlen); - UnlockDisplay(dpy); - SyncHandle(); - return ((XDeviceState *) NULL); - } - _XRead (dpy, data, rlen); - - for (i=0, any=(XInputClass *) data; i<(int)rep.num_classes; i++) - { - switch (any->class) - { - case KeyClass: - size += sizeof (XKeyState); - break; - case ButtonClass: - size += sizeof (XButtonState); - break; - case ValuatorClass: - { - xValuatorState *v = (xValuatorState *) any; - size += (sizeof (XValuatorState) + - (v->num_valuators * sizeof(int))); - } - break; - } - any = (XInputClass *) ((char *) any + any->length); - } - state = (XDeviceState *) Xmalloc (size + sizeof(XDeviceState)); - if (!state) - { - UnlockDisplay(dpy); - SyncHandle(); - return ((XDeviceState *) NULL); - } - state->device_id = dev->device_id; - state->num_classes = rep.num_classes; - state->data = (XInputClass *) (state + 1); - - Any = state->data; - for (i=0, any=(XInputClass *) data; i<(int)rep.num_classes; i++) - { - switch (any->class) - { - case KeyClass: - { - xKeyState *k = (xKeyState *) any; - XKeyState *K = (XKeyState *) Any; - K->class = k->class; - K->length = sizeof (XKeyState); - K->num_keys = k->num_keys; - memcpy ((char *) &K->keys[0], (char *) &k->keys[0], 32); - Any = (XInputClass *) (K+1); - } - break; - case ButtonClass: - { - xButtonState *b = (xButtonState *) any; - XButtonState *B = (XButtonState *) Any; - B->class = b->class; - B->length = sizeof (XButtonState); - B->num_buttons = b->num_buttons; - memcpy ((char *) &B->buttons[0], (char *) &b->buttons[0], - 32); - Any = (XInputClass *) (B+1); - } - break; - case ValuatorClass: - { - xValuatorState *v = (xValuatorState *) any; - XValuatorState *V = (XValuatorState *) Any; - CARD32 *valuators = (CARD32 *) (v+1); - V->class = v->class; - V->length = sizeof (XValuatorState); - V->num_valuators = v->num_valuators; - V->mode = v->mode; - Any = (XInputClass *) (V+1); - V->valuators = (int *) Any; - for (j=0; j<(int)V->num_valuators; j++) - *(V->valuators + j) = *valuators++; - Any = (XInputClass *)((char *) Any + - V->num_valuators * sizeof (int)); - } - break; - } - any = (XInputClass *) ((char *) any + any->length); - } - Xfree(data); - } - - UnlockDisplay(dpy); - SyncHandle(); - return (state); - } - -void XFreeDeviceState (list) - XDeviceState *list; - { - XFree ((char *)list); - } |