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Diffstat (limited to 'nx-X11/lib/Xi/XGMotion.c')
| -rw-r--r-- | nx-X11/lib/Xi/XGMotion.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/nx-X11/lib/Xi/XGMotion.c b/nx-X11/lib/Xi/XGMotion.c deleted file mode 100644 index 4ce41bf99..000000000 --- a/nx-X11/lib/Xi/XGMotion.c +++ /dev/null @@ -1,142 +0,0 @@ -/* $Xorg: XGMotion.c,v 1.4 2001/02/09 02:03:50 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/XGMotion.c,v 3.3 2001/12/14 19:55:12 dawes Exp $ */ - -/*********************************************************************** - * - * XGetDeviceMotionEvents - Get the motion history of an 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" - -XDeviceTimeCoord -*XGetDeviceMotionEvents (dpy, dev, start, stop, nEvents, mode, axis_count) - register Display *dpy; - XDevice *dev; - Time start; - Time stop; - int *nEvents; - int *mode; - int *axis_count; - { - xGetDeviceMotionEventsReq *req; - xGetDeviceMotionEventsReply rep; - XDeviceTimeCoord *tc; - int *data, *bufp, *readp, *savp; - long size, size2; - int i, j; - XExtDisplayInfo *info = XInput_find_display (dpy); - - LockDisplay (dpy); - if (_XiCheckExtInit(dpy, XInput_Initial_Release) == -1) - return ((XDeviceTimeCoord *) NoSuchExtension); - - GetReq(GetDeviceMotionEvents,req); - req->reqType = info->codes->major_opcode; - req->ReqType = X_GetDeviceMotionEvents; - req->start = start; - req->stop = stop; - req->deviceid = dev->device_id; - - if (!_XReply (dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - *nEvents = 0; - return (NULL); - } - - *mode = rep.mode; - *axis_count = rep.axes; - *nEvents = rep.nEvents; - if (!rep.nEvents) - { - UnlockDisplay(dpy); - SyncHandle(); - return (NULL); - } - size = rep.length << 2; - size2 = rep.nEvents * - (sizeof (XDeviceTimeCoord) + (rep.axes * sizeof (int))); - savp = readp = (int *) Xmalloc (size); - bufp = (int *) Xmalloc (size2); - if (!bufp || !savp) - { - *nEvents = 0; - _XEatData (dpy, (unsigned long) size); - UnlockDisplay(dpy); - SyncHandle(); - return (NULL); - } - _XRead (dpy, (char *) readp, size); - - tc = (XDeviceTimeCoord *) bufp; - data = (int *) (tc + rep.nEvents); - for (i=0; i<*nEvents; i++,tc++) - { - tc->time = *readp++; - tc->data = data; - for (j=0; j<*axis_count; j++) - *data++ = *readp++; - } - XFree ((char *)savp); - UnlockDisplay(dpy); - SyncHandle(); - return ((XDeviceTimeCoord *) bufp); - } - -void XFreeDeviceMotionEvents (events) - XDeviceTimeCoord *events; - { - XFree ((char *)events); - } |