147 lines
4.7 KiB
C
147 lines
4.7 KiB
C
/************************************************************
|
|
|
|
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.
|
|
|
|
********************************************************/
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Extension function to grab a button on an extension device.
|
|
*
|
|
*/
|
|
|
|
#define NEED_EVENTS
|
|
#define NEED_REPLIES
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include "inputstr.h" /* DeviceIntPtr */
|
|
#include "windowstr.h" /* window structure */
|
|
#include <X11/extensions/XI.h>
|
|
#include <X11/extensions/XIproto.h>
|
|
#include "exevents.h"
|
|
#include "exglobals.h"
|
|
#include "xace.h"
|
|
|
|
#include "grabdev.h"
|
|
#include "grabdevb.h"
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Handle requests from clients with a different byte order.
|
|
*
|
|
*/
|
|
|
|
int
|
|
SProcXGrabDeviceButton(ClientPtr client)
|
|
{
|
|
char n;
|
|
|
|
REQUEST(xGrabDeviceButtonReq);
|
|
swaps(&stuff->length, n);
|
|
REQUEST_AT_LEAST_SIZE(xGrabDeviceButtonReq);
|
|
swapl(&stuff->grabWindow, n);
|
|
swaps(&stuff->modifiers, n);
|
|
swaps(&stuff->event_count, n);
|
|
REQUEST_FIXED_SIZE(xGrabDeviceButtonReq,
|
|
stuff->event_count * sizeof(CARD32));
|
|
SwapLongs((CARD32 *) (&stuff[1]), stuff->event_count);
|
|
|
|
return (ProcXGrabDeviceButton(client));
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Grab a button on an extension device.
|
|
*
|
|
*/
|
|
|
|
int
|
|
ProcXGrabDeviceButton(ClientPtr client)
|
|
{
|
|
int ret;
|
|
DeviceIntPtr dev;
|
|
DeviceIntPtr mdev;
|
|
XEventClass *class;
|
|
struct tmask tmp[EMASKSIZE];
|
|
|
|
REQUEST(xGrabDeviceButtonReq);
|
|
REQUEST_AT_LEAST_SIZE(xGrabDeviceButtonReq);
|
|
|
|
if (stuff->length !=
|
|
(sizeof(xGrabDeviceButtonReq) >> 2) + stuff->event_count)
|
|
return BadLength;
|
|
|
|
ret = dixLookupDevice(&dev, stuff->grabbed_device, client, DixGrabAccess);
|
|
if (ret != Success)
|
|
return ret;
|
|
|
|
if (stuff->modifier_device != UseXKeyboard) {
|
|
ret = dixLookupDevice(&mdev, stuff->modifier_device, client,
|
|
DixReadAccess);
|
|
if (ret != Success)
|
|
return ret;
|
|
if (mdev->key == NULL)
|
|
return BadMatch;
|
|
} else {
|
|
mdev = inputInfo.keyboard;
|
|
ret = XaceHook(XACE_DEVICE_ACCESS, client, mdev, DixReadAccess);
|
|
if (ret != Success)
|
|
return ret;
|
|
}
|
|
|
|
class = (XEventClass *) (&stuff[1]); /* first word of values */
|
|
|
|
if ((ret = CreateMaskFromList(client, class,
|
|
stuff->event_count, tmp, dev,
|
|
X_GrabDeviceButton)) != Success)
|
|
return ret;
|
|
ret = GrabButton(client, dev, stuff->this_device_mode,
|
|
stuff->other_devices_mode, stuff->modifiers, mdev,
|
|
stuff->button, stuff->grabWindow, stuff->ownerEvents,
|
|
(Cursor) 0, (Window) 0, tmp[stuff->grabbed_device].mask);
|
|
|
|
return ret;
|
|
}
|