Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 1288 insertions, 0 deletions

diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
new file mode 100644
index 000000000..641bead33
--- /dev/null
+++ b/xorg-server/Xi/exevents.c
@@ -0,0 +1,1288 @@
+/************************************************************
+
+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.
+
+********************************************************/
+
+/********************************************************************
+ *
+ *  Routines to register and initialize extension input devices.
+ *  This also contains ProcessOtherEvent, the routine called from DDX
+ *  to route extension events.
+ *
+ */
+
+#define	 NEED_EVENTS
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "inputstr.h"
+#include "windowstr.h"
+#include "miscstruct.h"
+#include "region.h"
+#include "exevents.h"
+#include "extnsionst.h"
+#include "exglobals.h"
+#include "dixevents.h"	/* DeliverFocusedEvent */
+#include "dixgrabs.h"	/* CreateGrab() */
+#include "scrnintstr.h"
+#include "xace.h"
+
+#ifdef XKB
+#include "xkbsrv.h"
+#endif
+
+#define WID(w) ((w) ? ((w)->drawable.id) : 0)
+#define AllModifiersMask ( \
+	ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \
+	Mod3Mask | Mod4Mask | Mod5Mask )
+#define AllButtonsMask ( \
+	Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask )
+#define Motion_Filter(class) (DevicePointerMotionMask | \
+			      (class)->state | (class)->motionMask)
+
+static Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
+				 Bool	/* ignoreSelectedEvents */
+    );
+static Bool MakeInputMasks(WindowPtr	/* pWin */
+    );
+
+/**************************************************************************
+ *
+ * Procedures for extension device event routing.
+ *
+ */
+
+void
+RegisterOtherDevice(DeviceIntPtr device)
+{
+    device->public.processInputProc = ProcessOtherEvent;
+    device->public.realInputProc = ProcessOtherEvent;
+    (device)->ActivateGrab = ActivateKeyboardGrab;
+    (device)->DeactivateGrab = DeactivateKeyboardGrab;
+}
+
+ /*ARGSUSED*/ void
+ProcessOtherEvent(xEventPtr xE, DeviceIntPtr other, int count)
+{
+    BYTE *kptr;
+    int i;
+    CARD16 modifiers;
+    CARD16 mask;
+    GrabPtr grab = other->grab;
+    Bool deactivateDeviceGrab = FALSE;
+    int key = 0, bit = 0, rootX, rootY;
+    ButtonClassPtr b = other->button;
+    KeyClassPtr k = other->key;
+    ValuatorClassPtr v = other->valuator;
+    deviceValuator *xV = (deviceValuator *) xE;
+
+    if (xE->u.u.type != DeviceValuator) {
+	GetSpritePosition(&rootX, &rootY);
+	xE->u.keyButtonPointer.rootX = rootX;
+	xE->u.keyButtonPointer.rootY = rootY;
+	key = xE->u.u.detail;
+	NoticeEventTime(xE);
+	xE->u.keyButtonPointer.state = inputInfo.keyboard->key->state |
+	    inputInfo.pointer->button->state;
+	bit = 1 << (key & 7);
+    }
+    if (DeviceEventCallback) {
+	DeviceEventInfoRec eventinfo;
+
+	eventinfo.events = (xEventPtr) xE;
+	eventinfo.count = count;
+	CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);
+    }
+    for (i = 1; i < count; i++)
+	if ((++xV)->type == DeviceValuator) {
+	    int first = xV->first_valuator;
+	    int *axisvals;
+
+	    if (xV->num_valuators
+		&& (!v
+		    || (xV->num_valuators
+			&& (first + xV->num_valuators > v->numAxes))))
+		FatalError("Bad valuators reported for device %s\n",
+			   other->name);
+	    xV->device_state = 0;
+	    if (k)
+		xV->device_state |= k->state;
+	    if (b)
+		xV->device_state |= b->state;
+	    if (v && v->axisVal) {
+		axisvals = v->axisVal;
+		switch (xV->num_valuators) {
+		case 6:
+		    *(axisvals + first + 5) = xV->valuator5;
+		case 5:
+		    *(axisvals + first + 4) = xV->valuator4;
+		case 4:
+		    *(axisvals + first + 3) = xV->valuator3;
+		case 3:
+		    *(axisvals + first + 2) = xV->valuator2;
+		case 2:
+		    *(axisvals + first + 1) = xV->valuator1;
+		case 1:
+		    *(axisvals + first) = xV->valuator0;
+		case 0:
+		default:
+		    break;
+		}
+	    }
+	}
+
+    if (xE->u.u.type == DeviceKeyPress) {
+        if (!k)
+            return;
+
+	modifiers = k->modifierMap[key];
+	kptr = &k->down[key >> 3];
+	if (*kptr & bit) {	/* allow ddx to generate multiple downs */
+	    if (!modifiers) {
+		xE->u.u.type = DeviceKeyRelease;
+		ProcessOtherEvent(xE, other, count);
+		xE->u.u.type = DeviceKeyPress;
+		/* release can have side effects, don't fall through */
+		ProcessOtherEvent(xE, other, count);
+	    }
+	    return;
+	}
+	if (other->valuator)
+	    other->valuator->motionHintWindow = NullWindow;
+	*kptr |= bit;
+	k->prev_state = k->state;
+	for (i = 0, mask = 1; modifiers; i++, mask <<= 1) {
+	    if (mask & modifiers) {
+		/* This key affects modifier "i" */
+		k->modifierKeyCount[i]++;
+		k->state |= mask;
+		modifiers &= ~mask;
+	    }
+	}
+	if (!grab && CheckDeviceGrabs(other, xE, 0, count)) {
+	    other->activatingKey = key;
+	    return;
+	}
+    } else if (xE->u.u.type == DeviceKeyRelease) {
+        if (!k)
+            return;
+
+	kptr = &k->down[key >> 3];
+	if (!(*kptr & bit))	/* guard against duplicates */
+	    return;
+	modifiers = k->modifierMap[key];
+	if (other->valuator)
+	    other->valuator->motionHintWindow = NullWindow;
+	*kptr &= ~bit;
+	k->prev_state = k->state;
+	for (i = 0, mask = 1; modifiers; i++, mask <<= 1) {
+	    if (mask & modifiers) {
+		/* This key affects modifier "i" */
+		if (--k->modifierKeyCount[i] <= 0) {
+		    k->modifierKeyCount[i] = 0;
+		    k->state &= ~mask;
+		}
+		modifiers &= ~mask;
+	    }
+	}
+
+	if (other->fromPassiveGrab && (key == other->activatingKey))
+	    deactivateDeviceGrab = TRUE;
+    } else if (xE->u.u.type == DeviceButtonPress) {
+        if (!b)
+            return;
+
+	kptr = &b->down[key >> 3];
+	*kptr |= bit;
+	if (other->valuator)
+	    other->valuator->motionHintWindow = NullWindow;
+	b->buttonsDown++;
+	b->motionMask = DeviceButtonMotionMask;
+	xE->u.u.detail = key;
+	if (xE->u.u.detail == 0)
+	    return;
+	if (xE->u.u.detail <= 5)
+	    b->state |= (Button1Mask >> 1) << xE->u.u.detail;
+	SetMaskForEvent(Motion_Filter(b), DeviceMotionNotify);
+	if (!grab)
+	    if (CheckDeviceGrabs(other, xE, 0, count))
+                /* if a passive grab was activated, the event has been sent
+                 * already */
+                return;
+
+    } else if (xE->u.u.type == DeviceButtonRelease) {
+        if (!b)
+            return;
+
+	kptr = &b->down[key >> 3];
+	*kptr &= ~bit;
+	if (other->valuator)
+	    other->valuator->motionHintWindow = NullWindow;
+        if (b->buttonsDown >= 1 && !--b->buttonsDown)
+	    b->motionMask = 0;
+	xE->u.u.detail = key;
+	if (xE->u.u.detail == 0)
+	    return;
+	if (xE->u.u.detail <= 5)
+	    b->state &= ~((Button1Mask >> 1) << xE->u.u.detail);
+	SetMaskForEvent(Motion_Filter(b), DeviceMotionNotify);
+	if (!b->state && other->fromPassiveGrab)
+	    deactivateDeviceGrab = TRUE;
+    } else if (xE->u.u.type == ProximityIn)
+	other->valuator->mode &= ~OutOfProximity;
+    else if (xE->u.u.type == ProximityOut)
+	other->valuator->mode |= OutOfProximity;
+
+    if (grab)
+	DeliverGrabbedEvent(xE, other, deactivateDeviceGrab, count);
+    else if (other->focus)
+	DeliverFocusedEvent(other, xE, GetSpriteWindow(), count);
+    else
+	DeliverDeviceEvents(GetSpriteWindow(), xE, NullGrab, NullWindow,
+			    other, count);
+
+    if (deactivateDeviceGrab == TRUE)
+	(*other->DeactivateGrab) (other);
+}
+
+_X_EXPORT int
+InitProximityClassDeviceStruct(DeviceIntPtr dev)
+{
+    ProximityClassPtr proxc;
+
+    proxc = (ProximityClassPtr) xalloc(sizeof(ProximityClassRec));
+    if (!proxc)
+	return FALSE;
+    dev->proximity = proxc;
+    return TRUE;
+}
+
+_X_EXPORT void
+InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, int maxval,
+		       int resolution, int min_res, int max_res)
+{
+    AxisInfoPtr ax;
+   
+    if (!dev || !dev->valuator)
+        return;
+
+    ax = dev->valuator->axes + axnum;
+
+    ax->min_value = minval;
+    ax->max_value = maxval;
+    ax->resolution = resolution;
+    ax->min_resolution = min_res;
+    ax->max_resolution = max_res;
+}
+
+static void
+FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,
+		     ButtonClassPtr b, ValuatorClassPtr v, int first)
+{
+    ev->type = DeviceStateNotify;
+    ev->deviceid = dev->id;
+    ev->time = currentTime.milliseconds;
+    ev->classes_reported = 0;
+    ev->num_keys = 0;
+    ev->num_buttons = 0;
+    ev->num_valuators = 0;
+
+    if (b) {
+	ev->classes_reported |= (1 << ButtonClass);
+	ev->num_buttons = b->numButtons;
+	memmove((char *)&ev->buttons[0], (char *)b->down, 4);
+    } else if (k) {
+	ev->classes_reported |= (1 << KeyClass);
+	ev->num_keys = k->curKeySyms.maxKeyCode - k->curKeySyms.minKeyCode;
+	memmove((char *)&ev->keys[0], (char *)k->down, 4);
+    }
+    if (v) {
+	int nval = v->numAxes - first;
+
+	ev->classes_reported |= (1 << ValuatorClass);
+	ev->classes_reported |= (dev->valuator->mode << ModeBitsShift);
+	ev->num_valuators = nval < 3 ? nval : 3;
+	switch (ev->num_valuators) {
+	case 3:
+	    ev->valuator2 = v->axisVal[first + 2];
+	case 2:
+	    ev->valuator1 = v->axisVal[first + 1];
+	case 1:
+	    ev->valuator0 = v->axisVal[first];
+	    break;
+	}
+    }
+}
+
+static void
+FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,
+		  int first)
+{
+    int nval = v->numAxes - first;
+
+    ev->type = DeviceValuator;
+    ev->deviceid = dev->id;
+    ev->num_valuators = nval < 3 ? nval : 3;
+    ev->first_valuator = first;
+    switch (ev->num_valuators) {
+    case 3:
+	ev->valuator2 = v->axisVal[first + 2];
+    case 2:
+	ev->valuator1 = v->axisVal[first + 1];
+    case 1:
+	ev->valuator0 = v->axisVal[first];
+	break;
+    }
+    first += ev->num_valuators;
+}
+
+void
+DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
+		 WindowPtr pWin)
+{
+    deviceFocus event;
+
+    if (type == FocusIn)
+	type = DeviceFocusIn;
+    else
+	type = DeviceFocusOut;
+
+    event.deviceid = dev->id;
+    event.mode = mode;
+    event.type = type;
+    event.detail = detail;
+    event.window = pWin->drawable.id;
+    event.time = currentTime.milliseconds;
+
+    (void)DeliverEventsToWindow(pWin, (xEvent *) & event, 1,
+				DeviceFocusChangeMask, NullGrab, dev->id);
+
+    if ((type == DeviceFocusIn) &&
+	(wOtherInputMasks(pWin)) &&
+	(wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))
+    {
+	int evcount = 1;
+	deviceStateNotify *ev, *sev;
+	deviceKeyStateNotify *kev;
+	deviceButtonStateNotify *bev;
+
+	KeyClassPtr k;
+	ButtonClassPtr b;
+	ValuatorClassPtr v;
+	int nval = 0, nkeys = 0, nbuttons = 0, first = 0;
+
+	if ((b = dev->button) != NULL) {
+	    nbuttons = b->numButtons;
+	    if (nbuttons > 32)
+		evcount++;
+	}
+	if ((k = dev->key) != NULL) {
+	    nkeys = k->curKeySyms.maxKeyCode - k->curKeySyms.minKeyCode;
+	    if (nkeys > 32)
+		evcount++;
+	    if (nbuttons > 0) {
+		evcount++;
+	    }
+	}
+	if ((v = dev->valuator) != NULL) {
+	    nval = v->numAxes;
+
+	    if (nval > 3)
+		evcount++;
+	    if (nval > 6) {
+		if (!(k && b))
+		    evcount++;
+		if (nval > 9)
+		    evcount += ((nval - 7) / 3);
+	    }
+	}
+
+	sev = ev = (deviceStateNotify *) xalloc(evcount * sizeof(xEvent));
+	FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);
+
+	if (b != NULL) {
+	    FixDeviceStateNotify(dev, ev++, NULL, b, v, first);
+	    first += 3;
+	    nval -= 3;
+	    if (nbuttons > 32) {
+		(ev - 1)->deviceid |= MORE_EVENTS;
+		bev = (deviceButtonStateNotify *) ev++;
+		bev->type = DeviceButtonStateNotify;
+		bev->deviceid = dev->id;
+		memmove((char *)&bev->buttons[0], (char *)&b->down[4], 28);
+	    }
+	    if (nval > 0) {
+		(ev - 1)->deviceid |= MORE_EVENTS;
+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+		first += 3;
+		nval -= 3;
+	    }
+	}
+
+	if (k != NULL) {
+	    FixDeviceStateNotify(dev, ev++, k, NULL, v, first);
+	    first += 3;
+	    nval -= 3;
+	    if (nkeys > 32) {
+		(ev - 1)->deviceid |= MORE_EVENTS;
+		kev = (deviceKeyStateNotify *) ev++;
+		kev->type = DeviceKeyStateNotify;
+		kev->deviceid = dev->id;
+		memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);
+	    }
+	    if (nval > 0) {
+		(ev - 1)->deviceid |= MORE_EVENTS;
+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+		first += 3;
+		nval -= 3;
+	    }
+	}
+
+	while (nval > 0) {
+	    FixDeviceStateNotify(dev, ev++, NULL, NULL, v, first);
+	    first += 3;
+	    nval -= 3;
+	    if (nval > 0) {
+		(ev - 1)->deviceid |= MORE_EVENTS;
+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+		first += 3;
+		nval -= 3;
+	    }
+	}
+
+	(void)DeliverEventsToWindow(pWin, (xEvent *) sev, evcount,
+				    DeviceStateNotifyMask, NullGrab, dev->id);
+	xfree(sev);
+    }
+}
+
+int
+GrabButton(ClientPtr client, DeviceIntPtr dev, BYTE this_device_mode,
+	   BYTE other_devices_mode, CARD16 modifiers,
+	   DeviceIntPtr modifier_device, CARD8 button, Window grabWindow,
+	   BOOL ownerEvents, Cursor rcursor, Window rconfineTo, Mask eventMask)
+{
+    WindowPtr pWin, confineTo;
+    CursorPtr cursor;
+    GrabPtr grab;
+    Mask access_mode = DixGrabAccess;
+    int rc;
+
+    if ((this_device_mode != GrabModeSync) &&
+	(this_device_mode != GrabModeAsync)) {
+	client->errorValue = this_device_mode;
+	return BadValue;
+    }
+    if ((other_devices_mode != GrabModeSync) &&
+	(other_devices_mode != GrabModeAsync)) {
+	client->errorValue = other_devices_mode;
+	return BadValue;
+    }
+    if ((modifiers != AnyModifier) && (modifiers & ~AllModifiersMask)) {
+	client->errorValue = modifiers;
+	return BadValue;
+    }
+    if ((ownerEvents != xFalse) && (ownerEvents != xTrue)) {
+	client->errorValue = ownerEvents;
+	return BadValue;
+    }
+    rc = dixLookupWindow(&pWin, grabWindow, client, DixSetAttrAccess);
+    if (rc != Success)
+	return rc;
+    if (rconfineTo == None)
+	confineTo = NullWindow;
+    else {
+	rc = dixLookupWindow(&confineTo, rconfineTo, client, DixSetAttrAccess);
+	if (rc != Success)
+	    return rc;
+    }
+    if (rcursor == None)
+	cursor = NullCursor;
+    else {
+	rc = dixLookupResource((pointer *)&cursor, rcursor, RT_CURSOR,
+			       client, DixUseAccess);
+	if (rc != Success)
+	{
+	    client->errorValue = rcursor;
+	    return (rc == BadValue) ? BadCursor : rc;
+	}
+	access_mode |= DixForceAccess;
+    }
+    if (this_device_mode == GrabModeSync || other_devices_mode == GrabModeSync)
+	access_mode |= DixFreezeAccess;
+    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
+    if (rc != Success)
+	return rc;
+
+    grab = CreateGrab(client->index, dev, pWin, eventMask,
+		      (Bool) ownerEvents, (Bool) this_device_mode,
+		      (Bool) other_devices_mode, modifier_device, modifiers,
+		      DeviceButtonPress, button, confineTo, cursor);
+    if (!grab)
+	return BadAlloc;
+    return AddPassiveGrabToList(client, grab);
+}
+
+int
+GrabKey(ClientPtr client, DeviceIntPtr dev, BYTE this_device_mode,
+	BYTE other_devices_mode, CARD16 modifiers,
+	DeviceIntPtr modifier_device, CARD8 key, Window grabWindow,
+	BOOL ownerEvents, Mask mask)
+{
+    WindowPtr pWin;
+    GrabPtr grab;
+    KeyClassPtr k = dev->key;
+    Mask access_mode = DixGrabAccess;
+    int rc;
+
+    if (k == NULL)
+	return BadMatch;
+    if ((other_devices_mode != GrabModeSync) &&
+	(other_devices_mode != GrabModeAsync)) {
+	client->errorValue = other_devices_mode;
+	return BadValue;
+    }
+    if ((this_device_mode != GrabModeSync) &&
+	(this_device_mode != GrabModeAsync)) {
+	client->errorValue = this_device_mode;
+	return BadValue;
+    }
+    if (((key > k->curKeySyms.maxKeyCode) || (key < k->curKeySyms.minKeyCode))
+	&& (key != AnyKey)) {
+	client->errorValue = key;
+	return BadValue;
+    }
+    if ((modifiers != AnyModifier) && (modifiers & ~AllModifiersMask)) {
+	client->errorValue = modifiers;
+	return BadValue;
+    }
+    if ((ownerEvents != xTrue) && (ownerEvents != xFalse)) {
+	client->errorValue = ownerEvents;
+	return BadValue;
+    }
+    rc = dixLookupWindow(&pWin, grabWindow, client, DixSetAttrAccess);
+    if (rc != Success)
+	return rc;
+    if (this_device_mode == GrabModeSync || other_devices_mode == GrabModeSync)
+	access_mode |= DixFreezeAccess;
+    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
+    if (rc != Success)
+	return rc;
+
+    grab = CreateGrab(client->index, dev, pWin,
+		      mask, ownerEvents, this_device_mode, other_devices_mode,
+		      modifier_device, modifiers, DeviceKeyPress, key,
+		      NullWindow, NullCursor);
+    if (!grab)
+	return BadAlloc;
+    return AddPassiveGrabToList(client, grab);
+}
+
+int
+SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,
+		Mask mask, Mask exclusivemasks, Mask validmasks)
+{
+    int mskidx = dev->id;
+    int i, ret;
+    Mask check;
+    InputClientsPtr others;
+
+    if (mask & ~validmasks) {
+	client->errorValue = mask;
+	return BadValue;
+    }
+    check = (mask & exclusivemasks);
+    if (wOtherInputMasks(pWin)) {
+	if (check & wOtherInputMasks(pWin)->inputEvents[mskidx]) {	/* It is illegal for two different
+									 * clients to select on any of the
+									 * events for maskcheck. However,
+									 * it is OK, for some client to
+									 * continue selecting on one of those
+									 * events.  */
+	    for (others = wOtherInputMasks(pWin)->inputClients; others;
+		 others = others->next) {
+		if (!SameClient(others, client) && (check &
+						    others->mask[mskidx]))
+		    return BadAccess;
+	    }
+	}
+	for (others = wOtherInputMasks(pWin)->inputClients; others;
+	     others = others->next) {
+	    if (SameClient(others, client)) {
+		check = others->mask[mskidx];
+		others->mask[mskidx] = mask;
+		if (mask == 0) {
+		    for (i = 0; i < EMASKSIZE; i++)
+			if (i != mskidx && others->mask[i] != 0)
+			    break;
+		    if (i == EMASKSIZE) {
+			RecalculateDeviceDeliverableEvents(pWin);
+			if (ShouldFreeInputMasks(pWin, FALSE))
+			    FreeResource(others->resource, RT_NONE);
+			return Success;
+		    }
+		}
+		goto maskSet;
+	    }
+	}
+    }
+    check = 0;
+    if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)
+	return ret;
+  maskSet:
+    if (dev->valuator)
+	if ((dev->valuator->motionHintWindow == pWin) &&
+	    (mask & DevicePointerMotionHintMask) &&
+	    !(check & DevicePointerMotionHintMask) && !dev->grab)
+	    dev->valuator->motionHintWindow = NullWindow;
+    RecalculateDeviceDeliverableEvents(pWin);
+    return Success;
+}
+
+int
+AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
+{
+    InputClientsPtr others;
+
+    if (!pWin->optional && !MakeWindowOptional(pWin))
+	return BadAlloc;
+    others = (InputClients *) xalloc(sizeof(InputClients));
+    if (!others)
+	return BadAlloc;
+    if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
+	return BadAlloc;
+    bzero((char *)&others->mask[0], sizeof(Mask) * EMASKSIZE);
+    others->mask[mskidx] = mask;
+    others->resource = FakeClientID(client->index);
+    others->next = pWin->optional->inputMasks->inputClients;
+    pWin->optional->inputMasks->inputClients = others;
+    if (!AddResource(others->resource, RT_INPUTCLIENT, (pointer) pWin))
+	return BadAlloc;
+    return Success;
+}
+
+static Bool
+MakeInputMasks(WindowPtr pWin)
+{
+    struct _OtherInputMasks *imasks;
+
+    imasks = (struct _OtherInputMasks *)
+	xalloc(sizeof(struct _OtherInputMasks));
+    if (!imasks)
+	return FALSE;
+    bzero((char *)imasks, sizeof(struct _OtherInputMasks));
+    pWin->optional->inputMasks = imasks;
+    return TRUE;
+}
+
+void
+RecalculateDeviceDeliverableEvents(WindowPtr pWin)
+{
+    InputClientsPtr others;
+    struct _OtherInputMasks *inputMasks;	/* default: NULL */
+    WindowPtr pChild, tmp;
+    int i;
+
+    pChild = pWin;
+    while (1) {
+	if ((inputMasks = wOtherInputMasks(pChild)) != 0) {
+	    for (others = inputMasks->inputClients; others;
+		 others = others->next) {
+		for (i = 0; i < EMASKSIZE; i++)
+		    inputMasks->inputEvents[i] |= others->mask[i];
+	    }
+	    for (i = 0; i < EMASKSIZE; i++)
+		inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];
+	    for (tmp = pChild->parent; tmp; tmp = tmp->parent)
+		if (wOtherInputMasks(tmp))
+		    for (i = 0; i < EMASKSIZE; i++)
+			inputMasks->deliverableEvents[i] |=
+			    (wOtherInputMasks(tmp)->deliverableEvents[i]
+			     & ~inputMasks->
+			     dontPropagateMask[i] & PropagateMask[i]);
+	}
+	if (pChild->firstChild) {
+	    pChild = pChild->firstChild;
+	    continue;
+	}
+	while (!pChild->nextSib && (pChild != pWin))
+	    pChild = pChild->parent;
+	if (pChild == pWin)
+	    break;
+	pChild = pChild->nextSib;
+    }
+}
+
+int
+InputClientGone(WindowPtr pWin, XID id)
+{
+    InputClientsPtr other, prev;
+
+    if (!wOtherInputMasks(pWin))
+	return (Success);
+    prev = 0;
+    for (other = wOtherInputMasks(pWin)->inputClients; other;
+	 other = other->next) {
+	if (other->resource == id) {
+	    if (prev) {
+		prev->next = other->next;
+		xfree(other);
+	    } else if (!(other->next)) {
+		if (ShouldFreeInputMasks(pWin, TRUE)) {
+		    wOtherInputMasks(pWin)->inputClients = other->next;
+		    xfree(wOtherInputMasks(pWin));
+		    pWin->optional->inputMasks = (OtherInputMasks *) NULL;
+		    CheckWindowOptionalNeed(pWin);
+		    xfree(other);
+		} else {
+		    other->resource = FakeClientID(0);
+		    if (!AddResource(other->resource, RT_INPUTCLIENT,
+				     (pointer) pWin))
+			return BadAlloc;
+		}
+	    } else {
+		wOtherInputMasks(pWin)->inputClients = other->next;
+		xfree(other);
+	    }
+	    RecalculateDeviceDeliverableEvents(pWin);
+	    return (Success);
+	}
+	prev = other;
+    }
+    FatalError("client not on device event list");
+}
+
+int
+SendEvent(ClientPtr client, DeviceIntPtr d, Window dest, Bool propagate,
+	  xEvent * ev, Mask mask, int count)
+{
+    WindowPtr pWin;
+    WindowPtr effectiveFocus = NullWindow;	/* only set if dest==InputFocus */
+    WindowPtr spriteWin = GetSpriteWindow();
+
+    if (dest == PointerWindow)
+	pWin = spriteWin;
+    else if (dest == InputFocus) {
+	WindowPtr inputFocus;
+
+	if (!d->focus)
+	    inputFocus = spriteWin;
+	else
+	    inputFocus = d->focus->win;
+
+	if (inputFocus == FollowKeyboardWin)
+	    inputFocus = inputInfo.keyboard->focus->win;
+
+	if (inputFocus == NoneWin)
+	    return Success;
+
+	/* If the input focus is PointerRootWin, send the event to where
+	 * the pointer is if possible, then perhaps propogate up to root. */
+	if (inputFocus == PointerRootWin)
+	    inputFocus = GetCurrentRootWindow();
+
+	if (IsParent(inputFocus, spriteWin)) {
+	    effectiveFocus = inputFocus;
+	    pWin = spriteWin;
+	} else
+	    effectiveFocus = pWin = inputFocus;
+    } else
+	dixLookupWindow(&pWin, dest, client, DixSendAccess);
+    if (!pWin)
+	return BadWindow;
+    if ((propagate != xFalse) && (propagate != xTrue)) {
+	client->errorValue = propagate;
+	return BadValue;
+    }
+    ev->u.u.type |= 0x80;
+    if (propagate) {
+	for (; pWin; pWin = pWin->parent) {
+	    if (DeliverEventsToWindow(pWin, ev, count, mask, NullGrab, d->id))
+		return Success;
+	    if (pWin == effectiveFocus)
+		return Success;
+	    if (wOtherInputMasks(pWin))
+		mask &= ~wOtherInputMasks(pWin)->dontPropagateMask[d->id];
+	    if (!mask)
+		break;
+	}
+    } else if (!XaceHook(XACE_SEND_ACCESS, client, NULL, pWin, ev, count))
+	(void)(DeliverEventsToWindow(pWin, ev, count, mask, NullGrab, d->id));
+    return Success;
+}
+
+int
+SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)
+{
+    int i;
+    ButtonClassPtr b = dev->button;
+
+    if (b == NULL)
+	return BadMatch;
+
+    if (nElts != b->numButtons) {
+	client->errorValue = nElts;
+	return BadValue;
+    }
+    if (BadDeviceMap(&map[0], nElts, 1, 255, &client->errorValue))
+	return BadValue;
+    for (i = 0; i < nElts; i++)
+	if ((b->map[i + 1] != map[i]) && BitIsOn(b->down, i + 1))
+	    return MappingBusy;
+    for (i = 0; i < nElts; i++)
+	b->map[i + 1] = map[i];
+    return Success;
+}
+
+int
+SetModifierMapping(ClientPtr client, DeviceIntPtr dev, int len, int rlen,
+		   int numKeyPerModifier, KeyCode * inputMap, KeyClassPtr * k)
+{
+    KeyCode *map = NULL;
+    int inputMapLen;
+    int i;
+
+    *k = dev->key;
+    if (*k == NULL)
+	return BadMatch;
+    if (len != ((numKeyPerModifier << 1) + rlen))
+	return BadLength;
+
+    inputMapLen = 8 * numKeyPerModifier;
+
+    /*
+     *  Now enforce the restriction that "all of the non-zero keycodes must be
+     *  in the range specified by min-keycode and max-keycode in the
+     *  connection setup (else a Value error)"
+     */
+    i = inputMapLen;
+    while (i--) {
+	if (inputMap[i]
+	    && (inputMap[i] < (*k)->curKeySyms.minKeyCode
+		|| inputMap[i] > (*k)->curKeySyms.maxKeyCode)) {
+	    client->errorValue = inputMap[i];
+	    return -1;	/* BadValue collides with MappingFailed */
+	}
+    }
+
+    /*
+     *  Now enforce the restriction that none of the old or new
+     *  modifier keys may be down while we change the mapping,  and
+     *  that the DDX layer likes the choice.
+     */
+    if (!AllModifierKeysAreUp(dev, (*k)->modifierKeyMap,
+			      (int)(*k)->maxKeysPerModifier, inputMap,
+			      (int)numKeyPerModifier)
+	|| !AllModifierKeysAreUp(dev, inputMap, (int)numKeyPerModifier,
+				 (*k)->modifierKeyMap,
+				 (int)(*k)->maxKeysPerModifier)) {
+	return MappingBusy;
+    } else {
+	for (i = 0; i < inputMapLen; i++) {
+	    if (inputMap[i] && !LegalModifier(inputMap[i], dev)) {
+		return MappingFailed;
+	    }
+	}
+    }
+
+    /*
+     *  Now build the keyboard's modifier bitmap from the
+     *  list of keycodes.
+     */
+    if (inputMapLen) {
+	map = (KeyCode *) xalloc(inputMapLen);
+	if (!map)
+	    return BadAlloc;
+    }
+    if ((*k)->modifierKeyMap)
+	xfree((*k)->modifierKeyMap);
+    if (inputMapLen) {
+	(*k)->modifierKeyMap = map;
+	memmove((char *)(*k)->modifierKeyMap, (char *)inputMap, inputMapLen);
+    } else
+	(*k)->modifierKeyMap = NULL;
+
+    (*k)->maxKeysPerModifier = numKeyPerModifier;
+    for (i = 0; i < MAP_LENGTH; i++)
+	(*k)->modifierMap[i] = 0;
+    for (i = 0; i < inputMapLen; i++)
+	if (inputMap[i]) {
+	    (*k)->modifierMap[inputMap[i]]
+		|= (1 << (i / (*k)->maxKeysPerModifier));
+	}
+
+    return (MappingSuccess);
+}
+
+void
+SendDeviceMappingNotify(ClientPtr client, CARD8 request,
+			KeyCode firstKeyCode, CARD8 count, DeviceIntPtr dev)
+{
+    xEvent event;
+    deviceMappingNotify *ev = (deviceMappingNotify *) & event;
+
+    ev->type = DeviceMappingNotify;
+    ev->request = request;
+    ev->deviceid = dev->id;
+    ev->time = currentTime.milliseconds;
+    if (request == MappingKeyboard) {
+	ev->firstKeyCode = firstKeyCode;
+	ev->count = count;
+    }
+
+#ifdef XKB
+    if (request == MappingKeyboard || request == MappingModifier)
+        XkbApplyMappingChange(dev, request, firstKeyCode, count, client);
+#endif
+
+    SendEventToAllWindows(dev, DeviceMappingNotifyMask, (xEvent *) ev, 1);
+}
+
+int
+ChangeKeyMapping(ClientPtr client,
+		 DeviceIntPtr dev,
+		 unsigned len,
+		 int type,
+		 KeyCode firstKeyCode,
+		 CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)
+{
+    KeySymsRec keysyms;
+    KeyClassPtr k = dev->key;
+
+    if (k == NULL)
+	return (BadMatch);
+
+    if (len != (keyCodes * keySymsPerKeyCode))
+	return BadLength;
+
+    if ((firstKeyCode < k->curKeySyms.minKeyCode) ||
+	(firstKeyCode + keyCodes - 1 > k->curKeySyms.maxKeyCode)) {
+	client->errorValue = firstKeyCode;
+	return BadValue;
+    }
+    if (keySymsPerKeyCode == 0) {
+	client->errorValue = 0;
+	return BadValue;
+    }
+    keysyms.minKeyCode = firstKeyCode;
+    keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;
+    keysyms.mapWidth = keySymsPerKeyCode;
+    keysyms.map = map;
+    if (!SetKeySymsMap(&k->curKeySyms, &keysyms))
+	return BadAlloc;
+    SendDeviceMappingNotify(client, MappingKeyboard, firstKeyCode, keyCodes, dev);
+    return client->noClientException;
+}
+
+static void
+DeleteDeviceFromAnyExtEvents(WindowPtr pWin, DeviceIntPtr dev)
+{
+    WindowPtr parent;
+
+    /* Deactivate any grabs performed on this window, before making
+     * any input focus changes.
+     * Deactivating a device grab should cause focus events. */
+
+    if (dev->grab && (dev->grab->window == pWin))
+	(*dev->DeactivateGrab) (dev);
+
+    /* If the focus window is a root window (ie. has no parent) 
+     * then don't delete the focus from it. */
+
+    if (dev->focus && (pWin == dev->focus->win) && (pWin->parent != NullWindow)) {
+	int focusEventMode = NotifyNormal;
+
+	/* If a grab is in progress, then alter the mode of focus events. */
+
+	if (dev->grab)
+	    focusEventMode = NotifyWhileGrabbed;
+
+	switch (dev->focus->revert) {
+	case RevertToNone:
+	    DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
+	    dev->focus->win = NoneWin;
+	    dev->focus->traceGood = 0;
+	    break;
+	case RevertToParent:
+	    parent = pWin;
+	    do {
+		parent = parent->parent;
+		dev->focus->traceGood--;
+	    }
+	    while (!parent->realized);
+	    DoFocusEvents(dev, pWin, parent, focusEventMode);
+	    dev->focus->win = parent;
+	    dev->focus->revert = RevertToNone;
+	    break;
+	case RevertToPointerRoot:
+	    DoFocusEvents(dev, pWin, PointerRootWin, focusEventMode);
+	    dev->focus->win = PointerRootWin;
+	    dev->focus->traceGood = 0;
+	    break;
+	case RevertToFollowKeyboard:
+	    if (inputInfo.keyboard->focus->win) {
+		DoFocusEvents(dev, pWin, inputInfo.keyboard->focus->win,
+			      focusEventMode);
+		dev->focus->win = FollowKeyboardWin;
+		dev->focus->traceGood = 0;
+	    } else {
+		DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
+		dev->focus->win = NoneWin;
+		dev->focus->traceGood = 0;
+	    }
+	    break;
+	}
+    }
+
+    if (dev->valuator)
+	if (dev->valuator->motionHintWindow == pWin)
+	    dev->valuator->motionHintWindow = NullWindow;
+}
+
+void
+DeleteWindowFromAnyExtEvents(WindowPtr pWin, Bool freeResources)
+{
+    int i;
+    DeviceIntPtr dev;
+    InputClientsPtr ic;
+    struct _OtherInputMasks *inputMasks;
+
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+	if (dev == inputInfo.pointer || dev == inputInfo.keyboard)
+	    continue;
+	DeleteDeviceFromAnyExtEvents(pWin, dev);
+    }
+
+    for (dev = inputInfo.off_devices; dev; dev = dev->next)
+	DeleteDeviceFromAnyExtEvents(pWin, dev);
+
+    if (freeResources)
+	while ((inputMasks = wOtherInputMasks(pWin)) != 0) {
+	    ic = inputMasks->inputClients;
+	    for (i = 0; i < EMASKSIZE; i++)
+		inputMasks->dontPropagateMask[i] = 0;
+	    FreeResource(ic->resource, RT_NONE);
+	}
+}
+
+int
+MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)
+{
+    DeviceIntPtr dev;
+
+    dixLookupDevice(&dev, pEvents->deviceid & DEVICE_BITS, serverClient,
+		    DixReadAccess);
+    if (!dev)
+        return 0;
+
+    if (pEvents->type == DeviceMotionNotify) {
+	if (mask & DevicePointerMotionHintMask) {
+	    if (WID(dev->valuator->motionHintWindow) == pEvents->event) {
+		return 1;	/* don't send, but pretend we did */
+	    }
+	    pEvents->detail = NotifyHint;
+	} else {
+	    pEvents->detail = NotifyNormal;
+	}
+    }
+    return (0);
+}
+
+void
+CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,
+			     deviceKeyButtonPointer * xE, GrabPtr grab,
+			     ClientPtr client, Mask deliveryMask)
+{
+    DeviceIntPtr dev;
+
+    dixLookupDevice(&dev, xE->deviceid & DEVICE_BITS, serverClient,
+		    DixReadAccess);
+    if (!dev)
+        return;
+
+    if (type == DeviceMotionNotify)
+	dev->valuator->motionHintWindow = pWin;
+    else if ((type == DeviceButtonPress) && (!grab) &&
+	     (deliveryMask & DeviceButtonGrabMask)) {
+	GrabRec tempGrab;
+
+	tempGrab.device = dev;
+	tempGrab.resource = client->clientAsMask;
+	tempGrab.window = pWin;
+	tempGrab.ownerEvents =
+	    (deliveryMask & DeviceOwnerGrabButtonMask) ? TRUE : FALSE;
+	tempGrab.eventMask = deliveryMask;
+	tempGrab.keyboardMode = GrabModeAsync;
+	tempGrab.pointerMode = GrabModeAsync;
+	tempGrab.confineTo = NullWindow;
+	tempGrab.cursor = NullCursor;
+	(*dev->ActivateGrab) (dev, &tempGrab, currentTime, TRUE);
+    }
+}
+
+static Mask
+DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)
+{
+    InputClientsPtr other;
+
+    if (!wOtherInputMasks(pWin))
+	return 0;
+    for (other = wOtherInputMasks(pWin)->inputClients; other;
+	 other = other->next) {
+	if (SameClient(other, client))
+	    return other->mask[dev->id];
+    }
+    return 0;
+}
+
+void
+MaybeStopDeviceHint(DeviceIntPtr dev, ClientPtr client)
+{
+    WindowPtr pWin;
+    GrabPtr grab = dev->grab;
+
+    pWin = dev->valuator->motionHintWindow;
+
+    if ((grab && SameClient(grab, client) &&
+	 ((grab->eventMask & DevicePointerMotionHintMask) ||
+	  (grab->ownerEvents &&
+	   (DeviceEventMaskForClient(dev, pWin, client) &
+	    DevicePointerMotionHintMask)))) ||
+	(!grab &&
+	 (DeviceEventMaskForClient(dev, pWin, client) &
+	  DevicePointerMotionHintMask)))
+	dev->valuator->motionHintWindow = NullWindow;
+}
+
+int
+DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,
+			     int maskndx)
+{
+    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
+
+    if (mask & ~PropagateMask[maskndx]) {
+	client->errorValue = mask;
+	return BadValue;
+    }
+
+    if (mask == 0) {
+	if (inputMasks)
+	    inputMasks->dontPropagateMask[maskndx] = mask;
+    } else {
+	if (!inputMasks)
+	    AddExtensionClient(pWin, client, 0, 0);
+	inputMasks = wOtherInputMasks(pWin);
+	inputMasks->dontPropagateMask[maskndx] = mask;
+    }
+    RecalculateDeviceDeliverableEvents(pWin);
+    if (ShouldFreeInputMasks(pWin, FALSE))
+	FreeResource(inputMasks->inputClients->resource, RT_NONE);
+    return Success;
+}
+
+static Bool
+ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)
+{
+    int i;
+    Mask allInputEventMasks = 0;
+    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
+
+    for (i = 0; i < EMASKSIZE; i++)
+	allInputEventMasks |= inputMasks->dontPropagateMask[i];
+    if (!ignoreSelectedEvents)
+	for (i = 0; i < EMASKSIZE; i++)
+	    allInputEventMasks |= inputMasks->inputEvents[i];
+    if (allInputEventMasks == 0)
+	return TRUE;
+    else
+	return FALSE;
+}
+
+/***********************************************************************
+ *
+ * Walk through the window tree, finding all clients that want to know
+ * about the Event.
+ *
+ */
+
+static void
+FindInterestedChildren(DeviceIntPtr dev, WindowPtr p1, Mask mask,
+                       xEvent * ev, int count)
+{
+    WindowPtr p2;
+
+    while (p1) {
+        p2 = p1->firstChild;
+        (void)DeliverEventsToWindow(p1, ev, count, mask, NullGrab, dev->id);
+        FindInterestedChildren(dev, p2, mask, ev, count);
+        p1 = p1->nextSib;
+    }
+}
+
+/***********************************************************************
+ *
+ * Send an event to interested clients in all windows on all screens.
+ *
+ */
+
+void
+SendEventToAllWindows(DeviceIntPtr dev, Mask mask, xEvent * ev, int count)
+{
+    int i;
+    WindowPtr pWin, p1;
+
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        pWin = WindowTable[i];
+        if (!pWin)
+            continue;
+        (void)DeliverEventsToWindow(pWin, ev, count, mask, NullGrab, dev->id);
+        p1 = pWin->firstChild;
+        FindInterestedChildren(dev, p1, mask, ev, count);
+    }
+}