saveset.c revision 6747b715 
1/*
2 * Copyright © 2002 Keith Packard
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of Keith Packard not be used in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific, written prior permission.  Keith Packard makes no
11 * representations about the suitability of this software for any purpose.  It
12 * is provided "as is" without express or implied warranty.
13 *
14 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
20 * PERFORMANCE OF THIS SOFTWARE.
21 */
22
23#ifdef HAVE_DIX_CONFIG_H
24#include <dix-config.h>
25#endif
26
27#include "xfixesint.h"
28
29int
30ProcXFixesChangeSaveSet(ClientPtr client)
31{
32    Bool	toRoot, map;
33    int		result;
34    WindowPtr	pWin;
35    REQUEST(xXFixesChangeSaveSetReq);
36
37    REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
38    result = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
39    if (result != Success)
40        return result;
41    if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
42        return BadMatch;
43    if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete))
44    {
45	client->errorValue = stuff->mode;
46	return BadValue;
47    }
48    if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot))
49    {
50	client->errorValue = stuff->target;
51	return BadValue;
52    }
53    if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap))
54    {
55	client->errorValue = stuff->map;
56	return BadValue;
57    }
58    toRoot = (stuff->target == SaveSetRoot);
59    map = (stuff->map == SaveSetMap);
60    return AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, map);
61}
62
63int
64SProcXFixesChangeSaveSet(ClientPtr client)
65{
66    register int n;
67    REQUEST(xXFixesChangeSaveSetReq);
68
69    swaps(&stuff->length, n);
70    swapl(&stuff->window, n);
71    return (*ProcXFixesVector[stuff->xfixesReqType])(client);
72}
73