Importing xserver from X.Org 7.2RC2

1 files changed, 148 insertions, 0 deletions

diff --git a/xserver/Xi/getfocus.c b/xserver/Xi/getfocus.c
new file mode 100644
index 000000000..1bcb67321
--- /dev/null
+++ b/xserver/Xi/getfocus.c
@@ -0,0 +1,148 @@
+/************************************************************
+
+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 get the focus for an extension device.
+ *
+ */
+
+#define	 NEED_EVENTS
+#define	 NEED_REPLIES
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>	/* for inputstr.h    */
+#include <X11/Xproto.h>	/* Request macro     */
+#include "windowstr.h"	/* focus struct      */
+#include "inputstr.h"	/* DeviceIntPtr      */
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "extnsionst.h"
+#include "extinit.h"	/* LookupDeviceIntRec */
+#include "exglobals.h"
+
+#include "getfocus.h"
+
+/***********************************************************************
+ *
+ * This procedure gets the focus for a device.
+ *
+ */
+
+int
+SProcXGetDeviceFocus(register ClientPtr client)
+{
+    register char n;
+
+    REQUEST(xGetDeviceFocusReq);
+    swaps(&stuff->length, n);
+    return (ProcXGetDeviceFocus(client));
+}
+
+/***********************************************************************
+ *
+ * This procedure gets the focus for a device.
+ *
+ */
+
+int
+ProcXGetDeviceFocus(ClientPtr client)
+{
+    DeviceIntPtr dev;
+    FocusClassPtr focus;
+    xGetDeviceFocusReply rep;
+
+    REQUEST(xGetDeviceFocusReq);
+    REQUEST_SIZE_MATCH(xGetDeviceFocusReq);
+
+    dev = LookupDeviceIntRec(stuff->deviceid);
+    if (dev == NULL || !dev->focus) {
+	SendErrorToClient(client, IReqCode, X_GetDeviceFocus, 0, BadDevice);
+	return Success;
+    }
+
+    rep.repType = X_Reply;
+    rep.RepType = X_GetDeviceFocus;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+
+    focus = dev->focus;
+
+    if (focus->win == NoneWin)
+	rep.focus = None;
+    else if (focus->win == PointerRootWin)
+	rep.focus = PointerRoot;
+    else if (focus->win == FollowKeyboardWin)
+	rep.focus = FollowKeyboard;
+    else
+	rep.focus = focus->win->drawable.id;
+
+    rep.time = focus->time.milliseconds;
+    rep.revertTo = focus->revert;
+    WriteReplyToClient(client, sizeof(xGetDeviceFocusReply), &rep);
+    return Success;
+}
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the GetDeviceFocus function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+void
+SRepXGetDeviceFocus(ClientPtr client, int size, xGetDeviceFocusReply * rep)
+{
+    register char n;
+
+    swaps(&rep->sequenceNumber, n);
+    swapl(&rep->length, n);
+    swapl(&rep->focus, n);
+    swapl(&rep->time, n);
+    WriteToClient(client, size, (char *)rep);
+}