XISetDevFocus.c revision b789ec8a 
1/*
2 * Copyright © 2009 Red Hat, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 *
23 */
24
25#include <stdint.h>
26#include <X11/Xlibint.h>
27#include <X11/extensions/XI2proto.h>
28#include <X11/extensions/XInput2.h>
29#include <X11/extensions/extutil.h>
30#include "XIint.h"
31
32Status
33XISetFocus(Display *dpy, int deviceid, Window focus, Time time)
34{
35    xXISetFocusReq   *req;
36
37    XExtDisplayInfo *extinfo = XInput_find_display(dpy);
38
39    LockDisplay(dpy);
40    if (_XiCheckExtInit(dpy, XInput_2_0, extinfo) == -1)
41	return (NoSuchExtension);
42
43    GetReq(XISetFocus, req);
44    req->reqType  = extinfo->codes->major_opcode;
45    req->ReqType  = X_XISetFocus;
46    req->deviceid = deviceid;
47    req->focus    = focus;
48    req->time     = time;
49
50    UnlockDisplay(dpy);
51    SyncHandle();
52    return Success;
53
54}
55
56