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authorMihai Moldovan <ionic@ionic.de>2018-02-26 01:00:54 +0100
committerMihai Moldovan <ionic@ionic.de>2018-02-26 01:00:54 +0100
commit05152b788ab184f45df1f64182791c88a09dc6f9 (patch)
tree4232012c65ee251fef529950a420689154778847 /nx-X11/programs/Xserver/Xi/exevents.c
parente247900edd20c140faf42ba0759bf59cbd2f75ae (diff)
parent4598c0c3d215f7f2237a9ccee3a143025f2af005 (diff)
downloadnx-libs-05152b788ab184f45df1f64182791c88a09dc6f9.tar.gz
nx-libs-05152b788ab184f45df1f64182791c88a09dc6f9.tar.bz2
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Merge branch 'uli42-pr/update_xi' into arctica-3.6.x
Attributes GH PR #644: https://github.com/ArcticaProject/nx-libs/pull/644
Diffstat (limited to 'nx-X11/programs/Xserver/Xi/exevents.c')
-rw-r--r--nx-X11/programs/Xserver/Xi/exevents.c1102
1 files changed, 466 insertions, 636 deletions
diff --git a/nx-X11/programs/Xserver/Xi/exevents.c b/nx-X11/programs/Xserver/Xi/exevents.c
index 3b5a070b6..92b9f08ec 100644
--- a/nx-X11/programs/Xserver/Xi/exevents.c
+++ b/nx-X11/programs/Xserver/Xi/exevents.c
@@ -66,10 +66,10 @@ SOFTWARE.
#include "region.h"
#include "exevents.h"
#include "extnsionst.h"
-#include "extinit.h" /* LookupDeviceIntRec */
+#include "extinit.h" /* LookupDeviceIntRec */
#include "exglobals.h"
-#include "dixevents.h" /* DeliverFocusedEvent */
-#include "dixgrabs.h" /* CreateGrab() */
+#include "dixevents.h" /* DeliverFocusedEvent */
+#include "dixgrabs.h" /* CreateGrab() */
#include "chgptr.h"
@@ -82,13 +82,11 @@ SOFTWARE.
#define Motion_Filter(class) (DevicePointerMotionMask | \
(class)->state | (class)->motionMask)
-static Bool ShouldFreeInputMasks(
- WindowPtr /* pWin */,
- Bool /* ignoreSelectedEvents */
- );
-static Bool MakeInputMasks (
- WindowPtr /* pWin */
- );
+static Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
+ Bool /* ignoreSelectedEvents */
+ );
+static Bool MakeInputMasks(WindowPtr /* pWin */
+ );
/**************************************************************************
*
@@ -97,153 +95,137 @@ static Bool MakeInputMasks (
*/
void
-RegisterOtherDevice (device)
- DeviceIntPtr device;
- {
+RegisterOtherDevice(DeviceIntPtr device)
+{
device->public.processInputProc = ProcessOtherEvent;
device->public.realInputProc = ProcessOtherEvent;
(device)->ActivateGrab = ActivateKeyboardGrab;
(device)->DeactivateGrab = DeactivateKeyboardGrab;
- }
+}
-/*ARGSUSED*/
-void
-ProcessOtherEvent (xE, other, count)
- xEventPtr xE;
- register DeviceIntPtr other;
- int count;
- {
- register BYTE *kptr;
- register int i;
- register CARD16 modifiers;
- register 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;
+ /*ARGSUSED*/ void
+ProcessOtherEvent(xEventPtr xE, register DeviceIntPtr other, int count)
+{
+ register BYTE *kptr;
+ register int i;
+ register CARD16 modifiers;
+ register 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);
+ 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)
- {
+ if (DeviceEventCallback) {
DeviceEventInfoRec eventinfo;
+
eventinfo.events = (xEventPtr) xE;
eventinfo.count = count;
- CallCallbacks(&DeviceEventCallback, (void *)&eventinfo);
+ CallCallbacks(&DeviceEventCallback, (void *) & eventinfo);
}
- for (i=1; i<count; i++)
- if ((++xV)->type == DeviceValuator)
- {
+ 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);
+ 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;
- }
+ 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 (xE->u.u.type == DeviceKeyPress) {
modifiers = k->modifierMap[key];
- kptr = &k->down[key >> 3];
- if (*kptr & bit) /* allow ddx to generate multiple downs */
- {
- if (!modifiers)
- {
+ 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;
}
+ 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)
- {
+ 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))
- {
+ }
+ if (!grab && CheckDeviceGrabs(other, xE, 0, count)) {
other->activatingKey = key;
return;
- }
}
- else if (xE->u.u.type == DeviceKeyRelease)
- {
- kptr = &k->down[key >> 3];
- if (!(*kptr & bit)) /* guard against duplicates */
+ } else if (xE->u.u.type == DeviceKeyRelease) {
+ 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)
- {
+ for (i = 0, mask = 1; modifiers; i++, mask <<= 1) {
+ if (mask & modifiers) {
/* This key affects modifier "i" */
- if (--k->modifierKeyCount[i] <= 0)
- {
+ if (--k->modifierKeyCount[i] <= 0) {
k->modifierKeyCount[i] = 0;
k->state &= ~mask;
- }
- modifiers &= ~mask;
}
+ modifiers &= ~mask;
}
+ }
if (other->fromPassiveGrab && (key == other->activatingKey))
deactivateDeviceGrab = TRUE;
- }
- else if (xE->u.u.type == DeviceButtonPress)
- {
- kptr = &b->down[key >> 3];
+ } else if (xE->u.u.type == DeviceButtonPress) {
+ kptr = &b->down[key >> 3];
*kptr |= bit;
if (other->valuator)
other->valuator->motionHintWindow = NullWindow;
@@ -251,33 +233,30 @@ ProcessOtherEvent (xE, other, count)
b->motionMask = DeviceButtonMotionMask;
xE->u.u.detail = b->map[key];
if (xE->u.u.detail == 0)
- return;
+ return;
if (xE->u.u.detail <= 5)
b->state |= (Button1Mask >> 1) << xE->u.u.detail;
- SetMaskForEvent(Motion_Filter(b),DeviceMotionNotify);
+ SetMaskForEvent(Motion_Filter(b), DeviceMotionNotify);
if (!grab)
if (CheckDeviceGrabs(other, xE, 0, count))
return;
- }
- else if (xE->u.u.type == DeviceButtonRelease)
- {
- kptr = &b->down[key >> 3];
+ } else if (xE->u.u.type == DeviceButtonRelease) {
+ kptr = &b->down[key >> 3];
*kptr &= ~bit;
if (other->valuator)
other->valuator->motionHintWindow = NullWindow;
if (!--b->buttonsDown)
- b->motionMask = 0;
+ b->motionMask = 0;
xE->u.u.detail = b->map[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);
+ SetMaskForEvent(Motion_Filter(b), DeviceMotionNotify);
if (!b->state && other->fromPassiveGrab)
deactivateDeviceGrab = TRUE;
- }
- else if (xE->u.u.type == ProximityIn)
+ } else if (xE->u.u.type == ProximityIn)
other->valuator->mode &= ~OutOfProximity;
else if (xE->u.u.type == ProximityOut)
other->valuator->mode |= OutOfProximity;
@@ -291,15 +270,15 @@ ProcessOtherEvent (xE, other, count)
other, count);
if (deactivateDeviceGrab == TRUE)
- (*other->DeactivateGrab)(other);
- }
+ (*other->DeactivateGrab) (other);
+}
int
-InitProximityClassDeviceStruct( DeviceIntPtr dev)
+InitProximityClassDeviceStruct(DeviceIntPtr dev)
{
register ProximityClassPtr proxc;
- proxc = (ProximityClassPtr)malloc(sizeof(ProximityClassRec));
+ proxc = (ProximityClassPtr) malloc(sizeof(ProximityClassRec));
if (!proxc)
return FALSE;
dev->proximity = proxc;
@@ -307,13 +286,8 @@ InitProximityClassDeviceStruct( DeviceIntPtr dev)
}
void
-InitValuatorAxisStruct( DeviceIntPtr dev,
- int axnum,
- int minval,
- int maxval,
- int resolution,
- int min_res,
- int max_res )
+InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, int maxval,
+ int resolution, int min_res, int max_res)
{
register AxisInfoPtr ax = dev->valuator->axes + axnum;
@@ -325,13 +299,8 @@ InitValuatorAxisStruct( DeviceIntPtr dev,
}
static void
-FixDeviceStateNotify (
- DeviceIntPtr dev,
- deviceStateNotify *ev,
- KeyClassPtr k,
- ButtonClassPtr b,
- ValuatorClassPtr v,
- int first)
+FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,
+ ButtonClassPtr b, ValuatorClassPtr v, int first)
{
ev->type = DeviceStateNotify;
ev->deviceid = dev->id;
@@ -344,37 +313,33 @@ FixDeviceStateNotify (
if (b) {
ev->classes_reported |= (1 << ButtonClass);
ev->num_buttons = b->numButtons;
- memmove((char *) &ev->buttons[0], (char *) b->down, 4);
- }
- else if (k) {
+ 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);
- }
+ 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];
+ 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)
+FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,
+ int first)
{
int nval = v->numAxes - first;
@@ -383,24 +348,22 @@ FixDeviceValuator (
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];
+ 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;
}
+ first += ev->num_valuators;
+}
void
-DeviceFocusEvent(dev, type, mode, detail, pWin)
- DeviceIntPtr dev;
- int type, mode, detail;
- register WindowPtr pWin;
- {
- deviceFocus event;
+DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
+ register WindowPtr pWin)
+{
+ deviceFocus event;
if (type == FocusIn)
type = DeviceFocusIn;
@@ -414,29 +377,29 @@ DeviceFocusEvent(dev, type, mode, detail, pWin)
event.window = pWin->drawable.id;
event.time = currentTime.milliseconds;
- (void) DeliverEventsToWindow(pWin, (xEvent *)&event, 1,
- DeviceFocusChangeMask, NullGrab, dev->id);
+ (void)DeliverEventsToWindow(pWin, (xEvent *) & event, 1,
+ DeviceFocusChangeMask, NullGrab, dev->id);
- if ((type == DeviceFocusIn) &&
+ if ((type == DeviceFocusIn) &&
(wOtherInputMasks(pWin)) &&
(wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))
- {
- int evcount = 1;
- deviceStateNotify *ev, *sev;
- deviceKeyStateNotify *kev;
+ {
+ 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;
+ int nval = 0, nkeys = 0, nbuttons = 0, first = 0;
- if ((b=dev->button) != NULL) {
+ if ((b = dev->button) != NULL) {
nbuttons = b->numButtons;
if (nbuttons > 32)
evcount++;
}
- if ((k=dev->key) != NULL) {
+ if ((k = dev->key) != NULL) {
nkeys = k->curKeySyms.maxKeyCode - k->curKeySyms.minKeyCode;
if (nkeys > 32)
evcount++;
@@ -444,7 +407,7 @@ DeviceFocusEvent(dev, type, mode, detail, pWin)
evcount++;
}
}
- if ((v=dev->valuator) != NULL) {
+ if ((v = dev->valuator) != NULL) {
nval = v->numAxes;
if (nval > 3)
@@ -458,103 +421,89 @@ DeviceFocusEvent(dev, type, mode, detail, pWin)
}
sev = ev = (deviceStateNotify *) malloc(evcount * sizeof(xEvent));
- FixDeviceStateNotify (dev, ev, NULL, NULL, NULL, first);
+ FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);
if (b != NULL) {
- FixDeviceStateNotify (dev, ev++, NULL, b, v, first);
+ FixDeviceStateNotify(dev, ev++, NULL, b, v, first);
first += 3;
nval -= 3;
if (nbuttons > 32) {
- (ev-1)->deviceid |= MORE_EVENTS;
- bev = (deviceButtonStateNotify *) ev++;
+ (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);
+ memmove((char *)&bev->buttons[0], (char *)&b->down[4], 28);
}
if (nval > 0) {
- (ev-1)->deviceid |= MORE_EVENTS;
- FixDeviceValuator (dev, (deviceValuator *) ev++, v, first);
+ (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);
+ FixDeviceStateNotify(dev, ev++, k, NULL, v, first);
first += 3;
nval -= 3;
if (nkeys > 32) {
- (ev-1)->deviceid |= MORE_EVENTS;
- kev = (deviceKeyStateNotify *) ev++;
+ (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);
+ memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);
}
if (nval > 0) {
- (ev-1)->deviceid |= MORE_EVENTS;
- FixDeviceValuator (dev, (deviceValuator *) ev++, v, first);
+ (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);
+ 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);
+ (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);
- free (sev);
- }
+ (void)DeliverEventsToWindow(pWin, (xEvent *) sev, evcount,
+ DeviceStateNotifyMask, NullGrab, dev->id);
+ free(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)
+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;
if ((this_device_mode != GrabModeSync) &&
- (this_device_mode != GrabModeAsync))
- {
+ (this_device_mode != GrabModeAsync)) {
client->errorValue = this_device_mode;
- return BadValue;
+ return BadValue;
}
if ((other_devices_mode != GrabModeSync) &&
- (other_devices_mode != GrabModeAsync))
- {
+ (other_devices_mode != GrabModeAsync)) {
client->errorValue = other_devices_mode;
- return BadValue;
+ return BadValue;
}
- if ((modifiers != AnyModifier) &&
- (modifiers & ~AllModifiersMask))
- {
+ if ((modifiers != AnyModifier) && (modifiers & ~AllModifiersMask)) {
client->errorValue = modifiers;
return BadValue;
}
- if ((ownerEvents != xFalse) && (ownerEvents != xTrue))
- {
+ if ((ownerEvents != xFalse) && (ownerEvents != xTrue)) {
client->errorValue = ownerEvents;
return BadValue;
}
@@ -563,324 +512,266 @@ GrabButton(
return BadWindow;
if (rconfineTo == None)
confineTo = NullWindow;
- else
- {
+ else {
confineTo = LookupWindow(rconfineTo, client);
if (!confineTo)
return BadWindow;
}
if (rcursor == None)
cursor = NullCursor;
- else
- {
- cursor = (CursorPtr)LookupIDByType(rcursor, RT_CURSOR);
- if (!cursor)
- {
+ else {
+ cursor = (CursorPtr) LookupIDByType(rcursor, RT_CURSOR);
+ if (!cursor) {
client->errorValue = rcursor;
return BadCursor;
}
}
grab = CreateGrab(client->index, dev, pWin, eventMask,
- (Bool)ownerEvents, (Bool) this_device_mode, (Bool)other_devices_mode,
- modifier_device, modifiers, DeviceButtonPress, button, confineTo,
- cursor);
+ (Bool) ownerEvents, (Bool) this_device_mode,
+ (Bool) other_devices_mode, modifier_device, modifiers,
+ DeviceButtonPress, button, confineTo, cursor);
if (!grab)
return BadAlloc;
return AddPassiveGrabToList(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)
+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;
- if (k==NULL)
+ if (k == NULL)
return BadMatch;
if ((other_devices_mode != GrabModeSync) &&
- (other_devices_mode != GrabModeAsync))
- {
+ (other_devices_mode != GrabModeAsync)) {
client->errorValue = other_devices_mode;
- return BadValue;
+ return BadValue;
}
if ((this_device_mode != GrabModeSync) &&
- (this_device_mode != GrabModeAsync))
- {
+ (this_device_mode != GrabModeAsync)) {
client->errorValue = this_device_mode;
- return BadValue;
+ return BadValue;
}
- if (((key > k->curKeySyms.maxKeyCode) ||
- (key < k->curKeySyms.minKeyCode))
- && (key != AnyKey))
- {
+ if (((key > k->curKeySyms.maxKeyCode) || (key < k->curKeySyms.minKeyCode))
+ && (key != AnyKey)) {
client->errorValue = key;
- return BadValue;
+ return BadValue;
}
- if ((modifiers != AnyModifier) &&
- (modifiers & ~AllModifiersMask))
- {
+ if ((modifiers != AnyModifier) && (modifiers & ~AllModifiersMask)) {
client->errorValue = modifiers;
return BadValue;
}
- if ((ownerEvents != xTrue) && (ownerEvents != xFalse))
- {
+ if ((ownerEvents != xTrue) && (ownerEvents != xFalse)) {
client->errorValue = ownerEvents;
- return BadValue;
+ return BadValue;
}
pWin = LookupWindow(grabWindow, client);
if (!pWin)
return BadWindow;
- grab = CreateGrab(client->index, dev, pWin,
- mask, ownerEvents, this_device_mode, other_devices_mode,
- modifier_device, modifiers, DeviceKeyPress, key, NullWindow,
- NullCursor);
+ 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(grab);
- }
+}
int
-SelectForWindow(dev, pWin, client, mask, exclusivemasks, validmasks)
- DeviceIntPtr dev;
- WindowPtr pWin;
- ClientPtr client;
- Mask mask;
- Mask exclusivemasks;
- Mask validmasks;
+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)
- {
+ 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]))
+ 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))
- {
+ }
+ }
+ 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 (mask == 0) {
+ for (i = 0; i < EMASKSIZE; i++)
if (i != mskidx && others->mask[i] != 0)
break;
- if (i == EMASKSIZE)
- {
+ if (i == EMASKSIZE) {
RecalculateDeviceDeliverableEvents(pWin);
if (ShouldFreeInputMasks(pWin, FALSE))
FreeResource(others->resource, RT_NONE);
- return Success;
- }
+ return Success;
}
+ }
goto maskSet;
- }
}
}
+ }
check = 0;
- if ((ret = AddExtensionClient (pWin, client, mask, mskidx)) != Success)
+ if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)
return ret;
-maskSet:
+ maskSet:
if (dev->valuator)
if ((dev->valuator->motionHintWindow == pWin) &&
(mask & DevicePointerMotionHintMask) &&
- !(check & DevicePointerMotionHintMask) &&
- !dev->grab)
+ !(check & DevicePointerMotionHintMask) && !dev->grab)
dev->valuator->motionHintWindow = NullWindow;
RecalculateDeviceDeliverableEvents(pWin);
return Success;
}
-int
-AddExtensionClient (pWin, client, mask, mskidx)
- WindowPtr pWin;
- ClientPtr client;
- Mask mask;
- int mskidx;
- {
+int
+AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
+{
InputClientsPtr others;
- if (!pWin->optional && !MakeWindowOptional (pWin))
+ if (!pWin->optional && !MakeWindowOptional(pWin))
return BadAlloc;
others = (InputClients *) malloc(sizeof(InputClients));
if (!others)
return BadAlloc;
- if (!pWin->optional->inputMasks && !MakeInputMasks (pWin))
+ if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
return BadAlloc;
- bzero((char *) &others->mask[0], sizeof(Mask)*EMASKSIZE);
+ 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, (void *)pWin))
+ if (!AddResource(others->resource, RT_INPUTCLIENT, (void *) pWin))
return BadAlloc;
return Success;
- }
+}
static Bool
-MakeInputMasks (pWin)
- WindowPtr pWin;
- {
+MakeInputMasks(WindowPtr pWin)
+{
struct _OtherInputMasks *imasks;
- imasks = (struct _OtherInputMasks *)
- malloc (sizeof (struct _OtherInputMasks));
+ imasks = (struct _OtherInputMasks *)
+ malloc(sizeof(struct _OtherInputMasks));
if (!imasks)
return FALSE;
- bzero((char *) imasks, sizeof (struct _OtherInputMasks));
+ bzero((char *)imasks, sizeof(struct _OtherInputMasks));
pWin->optional->inputMasks = imasks;
return TRUE;
- }
+}
void
-RecalculateDeviceDeliverableEvents(pWin)
- WindowPtr pWin;
- {
+RecalculateDeviceDeliverableEvents(WindowPtr pWin)
+{
register InputClientsPtr others;
- struct _OtherInputMasks *inputMasks; /* default: NULL */
+ struct _OtherInputMasks *inputMasks; /* default: NULL */
register 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++)
+ 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++)
+ }
+ for (i = 0; i < EMASKSIZE; i++)
inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];
- for (tmp = pChild->parent; tmp; tmp=tmp->parent)
+ for (tmp = pChild->parent; tmp; tmp = tmp->parent)
if (wOtherInputMasks(tmp))
- for (i=0; i<EMASKSIZE; i++)
+ for (i = 0; i < EMASKSIZE; i++)
inputMasks->deliverableEvents[i] |=
- (wOtherInputMasks(tmp)->deliverableEvents[i]
- & ~inputMasks->dontPropagateMask[i] & PropagateMask[i]);
- }
- if (pChild->firstChild)
- {
+ (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(pWin, id)
- register WindowPtr pWin;
- XID id;
- {
+InputClientGone(register WindowPtr pWin, XID id)
+{
register InputClientsPtr other, prev;
+
if (!wOtherInputMasks(pWin))
- return(Success);
+ return (Success);
prev = 0;
- for (other = wOtherInputMasks(pWin)->inputClients; other;
- other = other->next)
- {
- if (other->resource == id)
- {
- if (prev)
- {
+ for (other = wOtherInputMasks(pWin)->inputClients; other;
+ other = other->next) {
+ if (other->resource == id) {
+ if (prev) {
prev->next = other->next;
free(other);
- }
- else if (!(other->next))
- {
- if (ShouldFreeInputMasks(pWin, TRUE))
- {
+ } else if (!(other->next)) {
+ if (ShouldFreeInputMasks(pWin, TRUE)) {
wOtherInputMasks(pWin)->inputClients = other->next;
free(wOtherInputMasks(pWin));
pWin->optional->inputMasks = (OtherInputMasks *) NULL;
- CheckWindowOptionalNeed (pWin);
+ CheckWindowOptionalNeed(pWin);
free(other);
- }
- else
- {
+ } else {
other->resource = FakeClientID(0);
- if (!AddResource(other->resource, RT_INPUTCLIENT,
- (void *)pWin))
+ if (!AddResource(other->resource, RT_INPUTCLIENT,
+ (void *) pWin))
return BadAlloc;
- }
}
- else
- {
+ } else {
wOtherInputMasks(pWin)->inputClients = other->next;
free(other);
- }
- RecalculateDeviceDeliverableEvents(pWin);
- return(Success);
}
+ RecalculateDeviceDeliverableEvents(pWin);
+ return (Success);
+ }
prev = other;
- }
+ }
FatalError("client not on device event list");
/*NOTREACHED*/
- }
+}
int
-SendEvent (client, d, dest, propagate, ev, mask, count)
- ClientPtr client;
- DeviceIntPtr d;
- Window dest;
- Bool propagate;
- xEvent *ev;
- Mask mask;
- int count;
- {
+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();
+ WindowPtr effectiveFocus = NullWindow; /* only set if dest==InputFocus */
+ WindowPtr spriteWin = GetSpriteWindow();
if (dest == PointerWindow)
pWin = spriteWin;
- else if (dest == InputFocus)
- {
+ else if (dest == InputFocus) {
WindowPtr inputFocus;
-
+
if (!d->focus)
inputFocus = spriteWin;
else
@@ -893,33 +784,27 @@ SendEvent (client, d, dest, propagate, ev, mask, count)
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)
+ * the pointer is if possible, then perhaps propogate up to root. */
+ if (inputFocus == PointerRootWin)
inputFocus = GetCurrentRootWindow();
- if (IsParent(inputFocus, spriteWin))
- {
+ if (IsParent(inputFocus, spriteWin)) {
effectiveFocus = inputFocus;
pWin = spriteWin;
- }
- else
+ } else
effectiveFocus = pWin = inputFocus;
- }
- else
+ } else
pWin = LookupWindow(dest, client);
if (!pWin)
return BadWindow;
- if ((propagate != xFalse) && (propagate != xTrue))
- {
+ 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))
+ if (propagate) {
+ for (; pWin; pWin = pWin->parent) {
+ if (DeliverEventsToWindow(pWin, ev, count, mask, NullGrab, d->id))
return Success;
if (pWin == effectiveFocus)
return Success;
@@ -928,158 +813,140 @@ SendEvent (client, d, dest, propagate, ev, mask, count)
if (!mask)
break;
}
- }
- else
- (void)(DeliverEventsToWindow( pWin, ev, count, mask, NullGrab, d->id));
+ } else
+ (void)(DeliverEventsToWindow(pWin, ev, count, mask, NullGrab, d->id));
return Success;
- }
+}
int
-SetButtonMapping (client, dev, nElts, map)
- ClientPtr client;
- DeviceIntPtr dev;
- int nElts;
- BYTE *map;
- {
+SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)
+{
register int i;
ButtonClassPtr b = dev->button;
if (b == NULL)
return BadMatch;
- if (nElts != b->numButtons)
- {
+ 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++)
+ 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(client, dev, len, rlen, numKeyPerModifier, inputMap, k)
- ClientPtr client;
- DeviceIntPtr dev;
- int len;
- int rlen;
- int numKeyPerModifier;
- KeyCode *inputMap;
- KeyClassPtr *k;
+int
+SetModifierMapping(ClientPtr client, DeviceIntPtr dev, int len, int rlen,
+ int numKeyPerModifier, KeyCode * inputMap, KeyClassPtr * k)
{
KeyCode *map = NULL;
int inputMapLen;
register int i;
-
+
*k = dev->key;
if (*k == NULL)
return BadMatch;
- if (len != ((numKeyPerModifier<<1) + rlen))
+ if (len != ((numKeyPerModifier << 1) + rlen))
return BadLength;
- inputMapLen = 8*numKeyPerModifier;
+ 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)"
+ * 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 */
- }
+ 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.
+ * 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)) {
+ 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], (DevicePtr)dev)) {
+ if (inputMap[i] && !LegalModifier(inputMap[i], (DevicePtr) dev)) {
return MappingFailed;
}
}
}
/*
- * Now build the keyboard's modifier bitmap from the
- * list of keycodes.
+ * Now build the keyboard's modifier bitmap from the
+ * list of keycodes.
*/
if (inputMapLen) {
- map = (KeyCode *)malloc(inputMapLen);
- if (!map)
- return BadAlloc;
+ map = (KeyCode *) malloc(inputMapLen);
+ if (!map)
+ return BadAlloc;
}
if ((*k)->modifierKeyMap)
- free((*k)->modifierKeyMap);
+ free((*k)->modifierKeyMap);
if (inputMapLen) {
- (*k)->modifierKeyMap = map;
- memmove((char *)(*k)->modifierKeyMap, (char *)inputMap, 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));
- }
+ (*k)->modifierMap[i] = 0;
+ for (i = 0; i < inputMapLen; i++)
+ if (inputMap[i]) {
+ (*k)->modifierMap[inputMap[i]]
+ |= (1 << (i / (*k)->maxKeysPerModifier));
+ }
- return(MappingSuccess);
- }
+ return (MappingSuccess);
+}
void
-SendDeviceMappingNotify(
- CARD8 request,
- KeyCode firstKeyCode,
- CARD8 count,
- DeviceIntPtr dev)
+SendDeviceMappingNotify(CARD8 request,
+ KeyCode firstKeyCode, CARD8 count, DeviceIntPtr dev)
{
xEvent event;
- deviceMappingNotify *ev = (deviceMappingNotify *) &event;
+ deviceMappingNotify *ev = (deviceMappingNotify *) & event;
ev->type = DeviceMappingNotify;
ev->request = request;
ev->deviceid = dev->id;
ev->time = currentTime.milliseconds;
- if (request == MappingKeyboard)
- {
+ if (request == MappingKeyboard) {
ev->firstKeyCode = firstKeyCode;
ev->count = count;
- }
-
- SendEventToAllWindows (dev, DeviceMappingNotifyMask, (xEvent *)ev, 1);
}
+ SendEventToAllWindows(dev, DeviceMappingNotifyMask, (xEvent *) ev, 1);
+}
+
int
-ChangeKeyMapping(
- ClientPtr client,
- DeviceIntPtr dev,
- unsigned len,
- int type,
- KeyCode firstKeyCode,
- CARD8 keyCodes,
- CARD8 keySymsPerKeyCode,
- KeySym *map)
+ChangeKeyMapping(ClientPtr client,
+ DeviceIntPtr dev,
+ unsigned len,
+ int type,
+ KeyCode firstKeyCode,
+ CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)
{
KeySymsRec keysyms;
KeyClassPtr k = dev->key;
@@ -1088,18 +955,16 @@ ChangeKeyMapping(
return (BadMatch);
if (len != (keyCodes * keySymsPerKeyCode))
- return BadLength;
+ return BadLength;
if ((firstKeyCode < k->curKeySyms.minKeyCode) ||
- (firstKeyCode + keyCodes - 1 > k->curKeySyms.maxKeyCode))
- {
- client->errorValue = firstKeyCode;
- return BadValue;
+ (firstKeyCode + keyCodes - 1 > k->curKeySyms.maxKeyCode)) {
+ client->errorValue = firstKeyCode;
+ return BadValue;
}
- if (keySymsPerKeyCode == 0)
- {
- client->errorValue = 0;
- return BadValue;
+ if (keySymsPerKeyCode == 0) {
+ client->errorValue = 0;
+ return BadValue;
}
keysyms.minKeyCode = firstKeyCode;
keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;
@@ -1107,195 +972,169 @@ ChangeKeyMapping(
keysyms.map = map;
if (!SetKeySymsMap(&k->curKeySyms, &keysyms))
return BadAlloc;
- SendDeviceMappingNotify(MappingKeyboard, firstKeyCode, keyCodes,
- dev);
+ SendDeviceMappingNotify(MappingKeyboard, firstKeyCode, keyCodes, dev);
return client->noClientException;
- }
+}
void
-DeleteWindowFromAnyExtEvents(pWin, freeResources)
- WindowPtr pWin;
- Bool freeResources;
- {
- int i;
- DeviceIntPtr dev;
- InputClientsPtr ic;
+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)
+ 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)
+ for (dev = inputInfo.off_devices; dev; dev = dev->next)
DeleteDeviceFromAnyExtEvents(pWin, dev);
if (freeResources)
- while ((inputMasks = wOtherInputMasks(pWin)) != 0)
- {
+ while ((inputMasks = wOtherInputMasks(pWin)) != 0) {
ic = inputMasks->inputClients;
- for (i=0; i<EMASKSIZE; i++)
+ for (i = 0; i < EMASKSIZE; i++)
inputMasks->dontPropagateMask[i] = 0;
FreeResource(ic->resource, RT_NONE);
- }
- }
+ }
+}
void
-DeleteDeviceFromAnyExtEvents(pWin, dev)
- WindowPtr pWin;
- DeviceIntPtr dev;
- {
- WindowPtr parent;
+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. */
+ * any input focus changes.
+ * Deactivating a device grab should cause focus events. */
if (dev->grab && (dev->grab->window == pWin))
- (*dev->DeactivateGrab)(dev);
+ (*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))
- {
+ * 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 a grab is in progress, then alter the mode of focus events. */
if (dev->grab)
focusEventMode = NotifyWhileGrabbed;
- switch (dev->focus->revert)
- {
- case RevertToNone:
+ 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;
- 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;
}
+ break;
}
+ }
if (dev->valuator)
if (dev->valuator->motionHintWindow == pWin)
dev->valuator->motionHintWindow = NullWindow;
- }
+}
int
-MaybeSendDeviceMotionNotifyHint (pEvents, mask)
- deviceKeyButtonPointer *pEvents;
- Mask mask;
- {
+MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)
+{
DeviceIntPtr dev;
- dev = LookupDeviceIntRec (pEvents->deviceid & DEVICE_BITS);
- 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;
+ dev = LookupDeviceIntRec(pEvents->deviceid & DEVICE_BITS);
+ if (pEvents->type == DeviceMotionNotify) {
+ if (mask & DevicePointerMotionHintMask) {
+ if (WID(dev->valuator->motionHintWindow) == pEvents->event) {
+ return 1; /* don't send, but pretend we did */
}
- else
- {
+ pEvents->detail = NotifyHint;
+ } else {
pEvents->detail = NotifyNormal;
- }
}
- return (0);
}
+ return (0);
+}
void
-CheckDeviceGrabAndHintWindow (pWin, type, xE, grab, client, deliveryMask)
- WindowPtr pWin;
- int type;
- deviceKeyButtonPointer *xE;
- GrabPtr grab;
- ClientPtr client;
- Mask deliveryMask;
- {
+CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,
+ deviceKeyButtonPointer * xE, GrabPtr grab,
+ ClientPtr client, Mask deliveryMask)
+{
DeviceIntPtr dev;
- dev = LookupDeviceIntRec (xE->deviceid & DEVICE_BITS);
+ dev = LookupDeviceIntRec(xE->deviceid & DEVICE_BITS);
if (type == DeviceMotionNotify)
dev->valuator->motionHintWindow = pWin;
- else if ((type == DeviceButtonPress) && (!grab) &&
- (deliveryMask & DeviceButtonGrabMask))
- {
+ 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.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);
- }
+ (*dev->ActivateGrab) (dev, &tempGrab, currentTime, TRUE);
}
+}
Mask
-DeviceEventMaskForClient(dev, pWin, client)
- DeviceIntPtr dev;
- WindowPtr pWin;
- ClientPtr client;
- {
+DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)
+{
register InputClientsPtr other;
if (!wOtherInputMasks(pWin))
return 0;
- for (other = wOtherInputMasks(pWin)->inputClients; other;
- other = other->next)
- {
+ for (other = wOtherInputMasks(pWin)->inputClients; other;
+ other = other->next) {
if (SameClient(other, client))
return other->mask[dev->id];
- }
- return 0;
}
+ return 0;
+}
void
-MaybeStopDeviceHint(dev, client)
- register DeviceIntPtr dev;
- ClientPtr client;
+MaybeStopDeviceHint(register DeviceIntPtr dev, ClientPtr client)
{
WindowPtr pWin;
GrabPtr grab = dev->grab;
+
pWin = dev->valuator->motionHintWindow;
if ((grab && SameClient(grab, client) &&
@@ -1310,54 +1149,45 @@ MaybeStopDeviceHint(dev, client)
}
int
-DeviceEventSuppressForWindow(pWin, client, mask, maskndx)
- WindowPtr pWin;
- ClientPtr client;
- Mask mask;
- int maskndx;
- {
- struct _OtherInputMasks *inputMasks = wOtherInputMasks (pWin);
+DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,
+ int maskndx)
+{
+ struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
- if (mask & ~PropagateMask[maskndx])
- {
+ if (mask & ~PropagateMask[maskndx]) {
client->errorValue = mask;
return BadValue;
- }
+ }
- if (mask == 0)
- {
+ if (mask == 0) {
if (inputMasks)
inputMasks->dontPropagateMask[maskndx] = mask;
- }
- else
- {
+ } else {
if (!inputMasks)
- AddExtensionClient (pWin, client, 0, 0);
+ AddExtensionClient(pWin, client, 0, 0);
inputMasks = wOtherInputMasks(pWin);
inputMasks->dontPropagateMask[maskndx] = mask;
- }
+ }
RecalculateDeviceDeliverableEvents(pWin);
if (ShouldFreeInputMasks(pWin, FALSE))
- FreeResource(inputMasks->inputClients->resource, RT_NONE);
+ FreeResource(inputMasks->inputClients->resource, RT_NONE);
return Success;
- }
+}
static Bool
-ShouldFreeInputMasks (pWin, ignoreSelectedEvents)
- WindowPtr pWin;
- Bool ignoreSelectedEvents;
- {
+ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)
+{
int i;
Mask allInputEventMasks = 0;
- struct _OtherInputMasks *inputMasks = wOtherInputMasks (pWin);
+ struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
- for (i=0; i<EMASKSIZE; i++)
+ for (i = 0; i < EMASKSIZE; i++)
allInputEventMasks |= inputMasks->dontPropagateMask[i];
if (!ignoreSelectedEvents)
- for (i=0; i<EMASKSIZE; i++)
+ for (i = 0; i < EMASKSIZE; i++)
allInputEventMasks |= inputMasks->inputEvents[i];
if (allInputEventMasks == 0)
return TRUE;
else
return FALSE;
- }
+}