145 lines
4.5 KiB
C
145 lines
4.5 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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* Extension function to grab a key on an extension device.
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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 "inputstr.h" /* DeviceIntPtr */
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#include "windowstr.h" /* window structure */
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#include "exevents.h"
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#include "extinit.h" /* LookupDeviceIntRec */
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#include "exglobals.h"
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#include "grabdev.h"
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#include "grabdevk.h"
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/***********************************************************************
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*
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* Handle requests from clients with a different byte order.
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*
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*/
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int
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SProcXGrabDeviceKey(ClientPtr client)
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{
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char n;
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long *p;
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int i;
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REQUEST(xGrabDeviceKeyReq);
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swaps(&stuff->length, n);
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REQUEST_AT_LEAST_SIZE(xGrabDeviceKeyReq);
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swapl(&stuff->grabWindow, n);
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swaps(&stuff->modifiers, n);
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swaps(&stuff->event_count, n);
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p = (long *)&stuff[1];
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for (i = 0; i < stuff->event_count; i++) {
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swapl(p, n);
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p++;
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}
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return (ProcXGrabDeviceKey(client));
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}
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/***********************************************************************
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*
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* Grab a key on an extension device.
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*
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*/
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int
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ProcXGrabDeviceKey(ClientPtr client)
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{
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int ret;
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DeviceIntPtr dev;
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DeviceIntPtr mdev;
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XEventClass *class;
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struct tmask tmp[EMASKSIZE];
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REQUEST(xGrabDeviceKeyReq);
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REQUEST_AT_LEAST_SIZE(xGrabDeviceKeyReq);
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if (stuff->length != (sizeof(xGrabDeviceKeyReq) >> 2) + stuff->event_count)
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return BadLength;
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dev = LookupDeviceIntRec(stuff->grabbed_device);
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if (dev == NULL)
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return BadDevice;
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if (stuff->modifier_device != UseXKeyboard) {
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mdev = LookupDeviceIntRec(stuff->modifier_device);
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if (mdev == NULL)
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return BadDevice;
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if (mdev->key == NULL)
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return BadMatch;
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} else
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mdev = (DeviceIntPtr) LookupKeyboardDevice();
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class = (XEventClass *) (&stuff[1]); /* first word of values */
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if ((ret = CreateMaskFromList(client, class,
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stuff->event_count, tmp, dev,
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X_GrabDeviceKey)) != Success)
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return ret;
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ret = GrabKey(client, dev, stuff->this_device_mode,
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stuff->other_devices_mode, stuff->modifiers, mdev,
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stuff->key, stuff->grabWindow, stuff->ownerEvents,
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tmp[stuff->grabbed_device].mask);
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return ret;
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}
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