126 lines
4.2 KiB
C
126 lines
4.2 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 get the focus for an extension device.
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*
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*/
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#include <dix-config.h>
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#include "windowstr.h" /* focus struct */
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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 "exglobals.h"
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#include "getfocus.h"
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/***********************************************************************
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*
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* This procedure gets the focus for a device.
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*
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*/
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int
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ProcXGetDeviceFocus(ClientPtr client)
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{
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DeviceIntPtr dev;
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FocusClassPtr focus;
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xGetDeviceFocusReply rep;
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int rc;
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REQUEST(xGetDeviceFocusReq);
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REQUEST_SIZE_MATCH(xGetDeviceFocusReq);
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rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetFocusAccess);
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if (rc != Success)
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return rc;
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if (!dev->focus)
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return BadDevice;
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rep = (xGetDeviceFocusReply) {
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.repType = X_Reply,
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.RepType = X_GetDeviceFocus,
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.sequenceNumber = client->sequence,
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.length = 0
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};
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focus = dev->focus;
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if (focus->win == NoneWin)
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rep.focus = None;
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else if (focus->win == PointerRootWin)
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rep.focus = PointerRoot;
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else if (focus->win == FollowKeyboardWin)
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rep.focus = FollowKeyboard;
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else
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rep.focus = focus->win->drawable.id;
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rep.time = focus->time.milliseconds;
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rep.revertTo = focus->revert;
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WriteReplyToClient(client, sizeof(xGetDeviceFocusReply), &rep);
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return Success;
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}
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/***********************************************************************
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*
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* This procedure writes the reply for the GetDeviceFocus function,
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* if the client and server have a different byte ordering.
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*
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*/
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void _X_COLD
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SRepXGetDeviceFocus(ClientPtr client, int size, xGetDeviceFocusReply * rep)
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{
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swaps(&rep->sequenceNumber);
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swapl(&rep->length);
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swapl(&rep->focus);
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swapl(&rep->time);
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WriteToClient(client, size, rep);
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}
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