diff options
Diffstat (limited to 'Xi/allowev.c')
| -rw-r--r-- | Xi/allowev.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/Xi/allowev.c b/Xi/allowev.c new file mode 100644 index 000000000..db98d8c93 --- /dev/null +++ b/Xi/allowev.c @@ -0,0 +1,139 @@ +/* $Xorg: allowev.c,v 1.4 2001/02/09 02:04:33 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. + +********************************************************/ + +/*********************************************************************** + * + * Function to allow frozen events to be routed from extension input devices. + * + */ + +#define NEED_EVENTS +#define NEED_REPLIES +#include "X.h" /* for inputstr.h */ +#include "Xproto.h" /* Request macro */ +#include "inputstr.h" /* DeviceIntPtr */ +#include "XI.h" +#include "XIproto.h" + +extern int IReqCode; +extern int BadDevice; +extern void (* ReplySwapVector[256]) (); +DeviceIntPtr LookupDeviceIntRec(); + +/*********************************************************************** + * + * This procedure allows frozen events to be routed. + * + */ + +int +SProcXAllowDeviceEvents(client) + register ClientPtr client; + { + register char n; + + REQUEST(xAllowDeviceEventsReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xAllowDeviceEventsReq); + swapl(&stuff->time, n); + return(ProcXAllowDeviceEvents(client)); + } + +/*********************************************************************** + * + * This procedure allows frozen events to be routed. + * + */ + +int +ProcXAllowDeviceEvents(client) + register ClientPtr client; + { + TimeStamp time; + DeviceIntPtr thisdev; + void AllowSome (); + + REQUEST(xAllowDeviceEventsReq); + REQUEST_SIZE_MATCH(xAllowDeviceEventsReq); + + thisdev = LookupDeviceIntRec (stuff->deviceid); + if (thisdev == NULL) + { + SendErrorToClient(client, IReqCode, X_AllowDeviceEvents, 0, BadDevice); + return Success; + } + time = ClientTimeToServerTime(stuff->time); + + switch (stuff->mode) + { + case ReplayThisDevice: + AllowSome(client, time, thisdev, NOT_GRABBED); + break; + case SyncThisDevice: + AllowSome(client, time, thisdev, FREEZE_NEXT_EVENT); + break; + case AsyncThisDevice: + AllowSome(client, time, thisdev, THAWED); + break; + case AsyncOtherDevices: + AllowSome(client, time, thisdev, THAW_OTHERS); + break; + case SyncAll: + AllowSome(client, time, thisdev, FREEZE_BOTH_NEXT_EVENT); + break; + case AsyncAll: + AllowSome(client, time, thisdev, THAWED_BOTH); + break; + default: + SendErrorToClient(client, IReqCode, X_AllowDeviceEvents, 0, + BadValue); + client->errorValue = stuff->mode; + return Success; + } + return Success; + } |