138 lines
4.4 KiB
C
138 lines
4.4 KiB
C
/************************************************************
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Copyright 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Hewlett-Packard not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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********************************************************/
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/***********************************************************************
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*
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* Function to allow frozen events to be routed from extension input devices.
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*
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*/
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#define NEED_EVENTS
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#define NEED_REPLIES
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h> /* for inputstr.h */
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#include <X11/Xproto.h> /* Request macro */
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#include "inputstr.h" /* DeviceIntPtr */
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#include "extnsionst.h"
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#include "extinit.h" /* LookupDeviceIntRec */
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#include "exglobals.h"
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#include "allowev.h"
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#include "dixevents.h"
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/***********************************************************************
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*
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* This procedure allows frozen events to be routed.
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*
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*/
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int
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SProcXAllowDeviceEvents(ClientPtr client)
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{
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char n;
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REQUEST(xAllowDeviceEventsReq);
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swaps(&stuff->length, n);
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REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
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swapl(&stuff->time, n);
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return (ProcXAllowDeviceEvents(client));
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}
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/***********************************************************************
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*
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* This procedure allows frozen events to be routed.
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*
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*/
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int
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ProcXAllowDeviceEvents(ClientPtr client)
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{
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TimeStamp time;
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DeviceIntPtr thisdev;
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REQUEST(xAllowDeviceEventsReq);
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REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
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thisdev = LookupDeviceIntRec(stuff->deviceid);
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if (thisdev == NULL) {
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SendErrorToClient(client, IReqCode, X_AllowDeviceEvents, 0, BadDevice);
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return Success;
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}
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time = ClientTimeToServerTime(stuff->time);
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switch (stuff->mode) {
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case ReplayThisDevice:
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AllowSome(client, time, thisdev, NOT_GRABBED);
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break;
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case SyncThisDevice:
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AllowSome(client, time, thisdev, FREEZE_NEXT_EVENT);
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break;
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case AsyncThisDevice:
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AllowSome(client, time, thisdev, THAWED);
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break;
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case AsyncOtherDevices:
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AllowSome(client, time, thisdev, THAW_OTHERS);
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break;
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case SyncAll:
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AllowSome(client, time, thisdev, FREEZE_BOTH_NEXT_EVENT);
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break;
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case AsyncAll:
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AllowSome(client, time, thisdev, THAWED_BOTH);
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break;
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default:
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SendErrorToClient(client, IReqCode, X_AllowDeviceEvents, 0, BadValue);
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client->errorValue = stuff->mode;
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return Success;
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}
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return Success;
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}
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