1*4882a593Smuzhiyun /************************************************************
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun Copyright 1989, 1998 The Open Group
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun Permission to use, copy, modify, distribute, and sell this software and its
6*4882a593Smuzhiyun documentation for any purpose is hereby granted without fee, provided that
7*4882a593Smuzhiyun the above copyright notice appear in all copies and that both that
8*4882a593Smuzhiyun copyright notice and this permission notice appear in supporting
9*4882a593Smuzhiyun documentation.
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun all copies or substantial portions of the Software.
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17*4882a593Smuzhiyun OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18*4882a593Smuzhiyun AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19*4882a593Smuzhiyun CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun Except as contained in this notice, the name of The Open Group shall not be
22*4882a593Smuzhiyun used in advertising or otherwise to promote the sale, use or other dealings
23*4882a593Smuzhiyun in this Software without prior written authorization from The Open Group.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun All Rights Reserved
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun Permission to use, copy, modify, and distribute this software and its
30*4882a593Smuzhiyun documentation for any purpose and without fee is hereby granted,
31*4882a593Smuzhiyun provided that the above copyright notice appear in all copies and that
32*4882a593Smuzhiyun both that copyright notice and this permission notice appear in
33*4882a593Smuzhiyun supporting documentation, and that the name of Hewlett-Packard not be
34*4882a593Smuzhiyun used in advertising or publicity pertaining to distribution of the
35*4882a593Smuzhiyun software without specific, written prior permission.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38*4882a593Smuzhiyun ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39*4882a593Smuzhiyun HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40*4882a593Smuzhiyun ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41*4882a593Smuzhiyun WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42*4882a593Smuzhiyun ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43*4882a593Smuzhiyun SOFTWARE.
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun ********************************************************/
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun /***********************************************************************
48*4882a593Smuzhiyun *
49*4882a593Smuzhiyun * Extension function to get the focus for an extension device.
50*4882a593Smuzhiyun *
51*4882a593Smuzhiyun */
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun #ifdef HAVE_DIX_CONFIG_H
54*4882a593Smuzhiyun #include <dix-config.h>
55*4882a593Smuzhiyun #endif
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun #include "windowstr.h" /* focus struct */
58*4882a593Smuzhiyun #include "inputstr.h" /* DeviceIntPtr */
59*4882a593Smuzhiyun #include <X11/extensions/XI.h>
60*4882a593Smuzhiyun #include <X11/extensions/XIproto.h>
61*4882a593Smuzhiyun #include "exglobals.h"
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun #include "getfocus.h"
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun /***********************************************************************
66*4882a593Smuzhiyun *
67*4882a593Smuzhiyun * This procedure gets the focus for a device.
68*4882a593Smuzhiyun *
69*4882a593Smuzhiyun */
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun int _X_COLD
SProcXGetDeviceFocus(ClientPtr client)72*4882a593Smuzhiyun SProcXGetDeviceFocus(ClientPtr client)
73*4882a593Smuzhiyun {
74*4882a593Smuzhiyun REQUEST(xGetDeviceFocusReq);
75*4882a593Smuzhiyun swaps(&stuff->length);
76*4882a593Smuzhiyun return (ProcXGetDeviceFocus(client));
77*4882a593Smuzhiyun }
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun /***********************************************************************
80*4882a593Smuzhiyun *
81*4882a593Smuzhiyun * This procedure gets the focus for a device.
82*4882a593Smuzhiyun *
83*4882a593Smuzhiyun */
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun int
ProcXGetDeviceFocus(ClientPtr client)86*4882a593Smuzhiyun ProcXGetDeviceFocus(ClientPtr client)
87*4882a593Smuzhiyun {
88*4882a593Smuzhiyun DeviceIntPtr dev;
89*4882a593Smuzhiyun FocusClassPtr focus;
90*4882a593Smuzhiyun xGetDeviceFocusReply rep;
91*4882a593Smuzhiyun int rc;
92*4882a593Smuzhiyun
93*4882a593Smuzhiyun REQUEST(xGetDeviceFocusReq);
94*4882a593Smuzhiyun REQUEST_SIZE_MATCH(xGetDeviceFocusReq);
95*4882a593Smuzhiyun
96*4882a593Smuzhiyun rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetFocusAccess);
97*4882a593Smuzhiyun if (rc != Success)
98*4882a593Smuzhiyun return rc;
99*4882a593Smuzhiyun if (!dev->focus)
100*4882a593Smuzhiyun return BadDevice;
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun rep = (xGetDeviceFocusReply) {
103*4882a593Smuzhiyun .repType = X_Reply,
104*4882a593Smuzhiyun .RepType = X_GetDeviceFocus,
105*4882a593Smuzhiyun .sequenceNumber = client->sequence,
106*4882a593Smuzhiyun .length = 0
107*4882a593Smuzhiyun };
108*4882a593Smuzhiyun
109*4882a593Smuzhiyun focus = dev->focus;
110*4882a593Smuzhiyun
111*4882a593Smuzhiyun if (focus->win == NoneWin)
112*4882a593Smuzhiyun rep.focus = None;
113*4882a593Smuzhiyun else if (focus->win == PointerRootWin)
114*4882a593Smuzhiyun rep.focus = PointerRoot;
115*4882a593Smuzhiyun else if (focus->win == FollowKeyboardWin)
116*4882a593Smuzhiyun rep.focus = FollowKeyboard;
117*4882a593Smuzhiyun else
118*4882a593Smuzhiyun rep.focus = focus->win->drawable.id;
119*4882a593Smuzhiyun
120*4882a593Smuzhiyun rep.time = focus->time.milliseconds;
121*4882a593Smuzhiyun rep.revertTo = focus->revert;
122*4882a593Smuzhiyun WriteReplyToClient(client, sizeof(xGetDeviceFocusReply), &rep);
123*4882a593Smuzhiyun return Success;
124*4882a593Smuzhiyun }
125*4882a593Smuzhiyun
126*4882a593Smuzhiyun /***********************************************************************
127*4882a593Smuzhiyun *
128*4882a593Smuzhiyun * This procedure writes the reply for the GetDeviceFocus function,
129*4882a593Smuzhiyun * if the client and server have a different byte ordering.
130*4882a593Smuzhiyun *
131*4882a593Smuzhiyun */
132*4882a593Smuzhiyun
133*4882a593Smuzhiyun void _X_COLD
SRepXGetDeviceFocus(ClientPtr client,int size,xGetDeviceFocusReply * rep)134*4882a593Smuzhiyun SRepXGetDeviceFocus(ClientPtr client, int size, xGetDeviceFocusReply * rep)
135*4882a593Smuzhiyun {
136*4882a593Smuzhiyun swaps(&rep->sequenceNumber);
137*4882a593Smuzhiyun swapl(&rep->length);
138*4882a593Smuzhiyun swapl(&rep->focus);
139*4882a593Smuzhiyun swapl(&rep->time);
140*4882a593Smuzhiyun WriteToClient(client, size, rep);
141*4882a593Smuzhiyun }
142