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-rw-r--r--dix/events.c262
1 files changed, 78 insertions, 184 deletions
diff --git a/dix/events.c b/dix/events.c
index 8cd5bfc90..473a6c70c 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -1,4 +1,4 @@
-/* $XdotOrg: xc/programs/Xserver/dix/events.c,v 1.5 2004/07/31 01:33:40 stukreit Exp $ */
+/* $XdotOrg: xc/programs/Xserver/dix/events.c,v 1.6 2004/08/09 02:08:35 kem Exp $ */
/* $XFree86: xc/programs/Xserver/dix/events.c,v 3.51 2004/01/12 17:04:52 tsi Exp $ */
/************************************************************
@@ -222,14 +222,14 @@ HotSpot xeviehot;
#endif
static void DoEnterLeaveEvents(
- WindowPtr /*fromWin*/,
- WindowPtr /*toWin*/,
- int /*mode*/
+ WindowPtr fromWin,
+ WindowPtr toWin,
+ int mode
);
static WindowPtr XYToWindow(
- int /*x*/,
- int /*y*/
+ int x,
+ int y
);
extern int lastEvent;
@@ -608,9 +608,7 @@ XineramaChangeToCursor(CursorPtr cursor)
#endif /* PANORAMIX */
void
-SetMaskForEvent(mask, event)
- Mask mask;
- int event;
+SetMaskForEvent(Mask mask, int event)
{
if ((event < LASTEvent) || (event >= 128))
FatalError("SetMaskForEvent: bogus event number");
@@ -618,8 +616,7 @@ SetMaskForEvent(mask, event)
}
void
-SetCriticalEvent(event)
- int event;
+SetCriticalEvent(int event)
{
if (event >= 128)
FatalError("SetCriticalEvent: bogus event number");
@@ -843,8 +840,7 @@ ChangeToCursor(CursorPtr cursor)
/* returns true if b is a descendent of a */
Bool
-IsParent(a, b)
- register WindowPtr a, b;
+IsParent(register WindowPtr a, register WindowPtr b)
{
for (b = b->parent; b; b = b->parent)
if (b == a) return TRUE;
@@ -900,8 +896,7 @@ GetSpriteCursor()
}
void
-GetSpritePosition(px, py)
- int *px, *py;
+GetSpritePosition(int *px, int *py)
{
*px = sprite.hotPhys.x;
*py = sprite.hotPhys.y;
@@ -941,8 +936,7 @@ MonthChangedOrBadTime(register xEvent *xE)
lastDeviceEventTime = currentTime; }
void
-NoticeEventTime(xE)
- register xEvent *xE;
+NoticeEventTime(register xEvent *xE)
{
if (!syncEvents.playingEvents)
NoticeTime(xE);
@@ -953,10 +947,7 @@ NoticeEventTime(xE)
**************************************************************************/
void
-EnqueueEvent(xE, device, count)
- xEvent *xE;
- DeviceIntPtr device;
- int count;
+EnqueueEvent(xEvent *xE, DeviceIntPtr device, int count)
{
register QdEventPtr tail = *syncEvents.pendtail;
register QdEventPtr qe;
@@ -1172,9 +1163,7 @@ ScreenRestructured (ScreenPtr pScreen)
#endif
void
-CheckGrabForSyncs(thisDev, thisMode, otherMode)
- register DeviceIntPtr thisDev;
- Bool thisMode, otherMode;
+CheckGrabForSyncs(register DeviceIntPtr thisDev, Bool thisMode, Bool otherMode)
{
register GrabPtr grab = thisDev->grab;
register DeviceIntPtr dev;
@@ -1208,11 +1197,8 @@ CheckGrabForSyncs(thisDev, thisMode, otherMode)
}
void
-ActivatePointerGrab(mouse, grab, time, autoGrab)
- register GrabPtr grab;
- register DeviceIntPtr mouse;
- TimeStamp time;
- Bool autoGrab;
+ActivatePointerGrab(register DeviceIntPtr mouse, register GrabPtr grab,
+ TimeStamp time, Bool autoGrab)
{
WindowPtr oldWin = (mouse->grab) ? mouse->grab->window
: sprite.win;
@@ -1239,8 +1225,7 @@ ActivatePointerGrab(mouse, grab, time, autoGrab)
}
void
-DeactivatePointerGrab(mouse)
- register DeviceIntPtr mouse;
+DeactivatePointerGrab(register DeviceIntPtr mouse)
{
register GrabPtr grab = mouse->grab;
register DeviceIntPtr dev;
@@ -1264,11 +1249,7 @@ DeactivatePointerGrab(mouse)
}
void
-ActivateKeyboardGrab(keybd, grab, time, passive)
- register DeviceIntPtr keybd;
- GrabPtr grab;
- TimeStamp time;
- Bool passive;
+ActivateKeyboardGrab(register DeviceIntPtr keybd, GrabPtr grab, TimeStamp time, Bool passive)
{
WindowPtr oldWin;
@@ -1294,8 +1275,7 @@ ActivateKeyboardGrab(keybd, grab, time, passive)
}
void
-DeactivateKeyboardGrab(keybd)
- register DeviceIntPtr keybd;
+DeactivateKeyboardGrab(register DeviceIntPtr keybd)
{
register GrabPtr grab = keybd->grab;
register DeviceIntPtr dev;
@@ -1319,11 +1299,7 @@ DeactivateKeyboardGrab(keybd)
}
void
-AllowSome(client, time, thisDev, newState)
- ClientPtr client;
- TimeStamp time;
- register DeviceIntPtr thisDev;
- int newState;
+AllowSome(ClientPtr client, TimeStamp time, DeviceIntPtr thisDev, int newState)
{
Bool thisGrabbed, otherGrabbed, othersFrozen, thisSynced;
TimeStamp grabTime;
@@ -1431,8 +1407,7 @@ AllowSome(client, time, thisDev, newState)
}
int
-ProcAllowEvents(client)
- register ClientPtr client;
+ProcAllowEvents(register ClientPtr client)
{
TimeStamp time;
DeviceIntPtr mouse = inputInfo.pointer;
@@ -1475,8 +1450,7 @@ ProcAllowEvents(client)
}
void
-ReleaseActiveGrabs(client)
- ClientPtr client;
+ReleaseActiveGrabs(ClientPtr client)
{
register DeviceIntPtr dev;
Bool done;
@@ -1502,12 +1476,8 @@ ReleaseActiveGrabs(client)
**************************************************************************/
int
-TryClientEvents (client, pEvents, count, mask, filter, grab)
- ClientPtr client;
- GrabPtr grab;
- xEvent *pEvents;
- int count;
- Mask mask, filter;
+TryClientEvents (ClientPtr client, xEvent *pEvents, int count, Mask mask,
+ Mask filter, GrabPtr grab)
{
int i;
int type;
@@ -1585,13 +1555,8 @@ TryClientEvents (client, pEvents, count, mask, filter, grab)
}
int
-DeliverEventsToWindow(pWin, pEvents, count, filter, grab, mskidx)
- register WindowPtr pWin;
- GrabPtr grab;
- xEvent *pEvents;
- int count;
- Mask filter;
- int mskidx;
+DeliverEventsToWindow(register WindowPtr pWin, xEvent *pEvents, int count,
+ Mask filter, GrabPtr grab, int mskidx)
{
int deliveries = 0, nondeliveries = 0;
int attempt;
@@ -1709,12 +1674,8 @@ XineramaTryClientEventsResult(
#endif
int
-MaybeDeliverEventsToClient(pWin, pEvents, count, filter, dontClient)
- register WindowPtr pWin;
- xEvent *pEvents;
- int count;
- Mask filter;
- ClientPtr dontClient;
+MaybeDeliverEventsToClient(register WindowPtr pWin, xEvent *pEvents,
+ int count, Mask filter, ClientPtr dontClient)
{
register OtherClients *other;
@@ -1804,12 +1765,8 @@ FixUpEventFromWindow(
}
int
-DeliverDeviceEvents(pWin, xE, grab, stopAt, dev, count)
- register WindowPtr pWin, stopAt;
- register xEvent *xE;
- GrabPtr grab;
- DeviceIntPtr dev;
- int count;
+DeliverDeviceEvents(register WindowPtr pWin, register xEvent *xE, GrabPtr grab,
+ register WindowPtr stopAt, DeviceIntPtr dev, int count)
{
Window child = None;
int type = xE->u.u.type;
@@ -1872,10 +1829,8 @@ DeliverDeviceEvents(pWin, xE, grab, stopAt, dev, count)
/* not useful for events that propagate up the tree or extension events */
int
-DeliverEvents(pWin, xE, count, otherParent)
- register WindowPtr pWin, otherParent;
- register xEvent *xE;
- int count;
+DeliverEvents(register WindowPtr pWin, register xEvent *xE, int count,
+ register WindowPtr otherParent)
{
Mask filter;
int deliveries;
@@ -2091,8 +2046,7 @@ void ReinitializeRootWindow(WindowPtr win, int xoff, int yoff)
#endif
void
-DefineInitialRootWindow(win)
- register WindowPtr win;
+DefineInitialRootWindow(register WindowPtr win)
{
register ScreenPtr pScreen = win->drawable.pScreen;
@@ -2139,18 +2093,14 @@ DefineInitialRootWindow(win)
* between the one the pointer is in and the one that the last cursor was
* instantiated from.
*/
-/*ARGSUSED*/
void
-WindowHasNewCursor(pWin)
- WindowPtr pWin;
+WindowHasNewCursor(WindowPtr pWin)
{
PostNewCursor();
}
void
-NewCurrentScreen(newScreen, x, y)
- ScreenPtr newScreen;
- int x,y;
+NewCurrentScreen(ScreenPtr newScreen, int x, int y)
{
sprite.hotPhys.x = x;
sprite.hotPhys.y = y;
@@ -2293,8 +2243,7 @@ XineramaWarpPointer(ClientPtr client)
int
-ProcWarpPointer(client)
- ClientPtr client;
+ProcWarpPointer(ClientPtr client)
{
WindowPtr dest = NULL;
int x, y;
@@ -2497,7 +2446,7 @@ CheckPassiveGrabsOnWindow(
return FALSE;
}
-/*
+/**
"CheckDeviceGrabs" handles both keyboard and pointer events that may cause
a passive grab to be activated. If the event is a keyboard event, the
ancestors of the focus window are traced down and tried to see if they have
@@ -2511,11 +2460,8 @@ tried. PRH
*/
Bool
-CheckDeviceGrabs(device, xE, checkFirst, count)
- register DeviceIntPtr device;
- register xEvent *xE;
- int checkFirst;
- int count;
+CheckDeviceGrabs(register DeviceIntPtr device, register xEvent *xE,
+ int checkFirst, int count)
{
register int i;
register WindowPtr pWin = NULL;
@@ -2558,11 +2504,7 @@ CheckDeviceGrabs(device, xE, checkFirst, count)
}
void
-DeliverFocusedEvent(keybd, xE, window, count)
- xEvent *xE;
- DeviceIntPtr keybd;
- WindowPtr window;
- int count;
+DeliverFocusedEvent(DeviceIntPtr keybd, xEvent *xE, WindowPtr window, int count)
{
WindowPtr focus = keybd->focus->win;
int mskidx = 0;
@@ -2590,11 +2532,8 @@ DeliverFocusedEvent(keybd, xE, window, count)
}
void
-DeliverGrabbedEvent(xE, thisDev, deactivateGrab, count)
- register xEvent *xE;
- register DeviceIntPtr thisDev;
- Bool deactivateGrab;
- int count;
+DeliverGrabbedEvent(register xEvent *xE, register DeviceIntPtr thisDev,
+ Bool deactivateGrab, int count)
{
register GrabPtr grab = thisDev->grab;
int deliveries = 0;
@@ -2676,13 +2615,10 @@ DeliverGrabbedEvent(xE, thisDev, deactivateGrab, count)
void
#ifdef XKB
-CoreProcessKeyboardEvent (xE, keybd, count)
+CoreProcessKeyboardEvent (register xEvent *xE, register DeviceIntPtr keybd, int count)
#else
-ProcessKeyboardEvent (xE, keybd, count)
+ProcessKeyboardEvent (register xEvent *xE, register DeviceIntPtr keybd, int count)
#endif
- register xEvent *xE;
- register DeviceIntPtr keybd;
- int count;
{
int key, bit;
register BYTE *kptr;
@@ -2835,9 +2771,7 @@ drawable.id:0;
CoreProcessKeyEvent to be called, as in for example Mouse Keys.
*/
void
-FixKeyState (xE, keybd)
- register xEvent *xE;
- register DeviceIntPtr keybd;
+FixKeyState (register xEvent *xE, register DeviceIntPtr keybd)
{
int key, bit;
register BYTE *kptr;
@@ -2869,13 +2803,10 @@ FixKeyState (xE, keybd)
void
#ifdef XKB
-CoreProcessPointerEvent (xE, mouse, count)
+CoreProcessPointerEvent (register xEvent *xE, register DeviceIntPtr mouse, int count)
#else
-ProcessPointerEvent (xE, mouse, count)
+ProcessPointerEvent (register xEvent *xE, register DeviceIntPtr mouse, int count)
#endif
- register xEvent *xE;
- register DeviceIntPtr mouse;
- int count;
{
register GrabPtr grab = mouse->grab;
Bool deactivateGrab = FALSE;
@@ -3026,10 +2957,12 @@ RecalculateDeliverableEvents(pWin)
}
}
+/**
+ *
+ * \param value must conform to DeleteType
+ */
int
-OtherClientGone(value, id)
- pointer value; /* must conform to DeleteType */
- XID id;
+OtherClientGone(pointer value, XID id)
{
register OtherClientsPtr other, prev;
register WindowPtr pWin = (WindowPtr)value;
@@ -3058,10 +2991,7 @@ OtherClientGone(value, id)
}
int
-EventSelectForWindow(pWin, client, mask)
- register WindowPtr pWin;
- register ClientPtr client;
- Mask mask;
+EventSelectForWindow(register WindowPtr pWin, register ClientPtr client, Mask mask)
{
Mask check;
OtherClients * others;
@@ -3140,13 +3070,9 @@ maskSet:
return Success;
}
-/*ARGSUSED*/
int
-EventSuppressForWindow(pWin, client, mask, checkOptional)
- register WindowPtr pWin;
- register ClientPtr client;
- Mask mask;
- Bool *checkOptional;
+EventSuppressForWindow(register WindowPtr pWin, register ClientPtr client,
+ Mask mask, Bool *checkOptional)
{
register int i, free;
@@ -3432,10 +3358,7 @@ FocusOutEvents(
}
void
-DoFocusEvents(dev, fromWin, toWin, mode)
- DeviceIntPtr dev;
- WindowPtr fromWin, toWin;
- int mode;
+DoFocusEvents(DeviceIntPtr dev, WindowPtr fromWin, WindowPtr toWin, int mode)
{
int out, in; /* for holding details for to/from
PointerRoot/None */
@@ -3654,8 +3577,7 @@ ProcSetInputFocus(client)
}
int
-ProcGetInputFocus(client)
- ClientPtr client;
+ProcGetInputFocus(ClientPtr client)
{
xGetInputFocusReply rep;
/* REQUEST(xReq); */
@@ -3676,8 +3598,7 @@ ProcGetInputFocus(client)
}
int
-ProcGrabPointer(client)
- ClientPtr client;
+ProcGrabPointer(ClientPtr client)
{
xGrabPointerReply rep;
DeviceIntPtr device = inputInfo.pointer;
@@ -3783,8 +3704,7 @@ ProcGrabPointer(client)
}
int
-ProcChangeActivePointerGrab(client)
- ClientPtr client;
+ProcChangeActivePointerGrab(ClientPtr client)
{
DeviceIntPtr device = inputInfo.pointer;
register GrabPtr grab = device->grab;
@@ -3830,8 +3750,7 @@ ProcChangeActivePointerGrab(client)
}
int
-ProcUngrabPointer(client)
- ClientPtr client;
+ProcUngrabPointer(ClientPtr client)
{
DeviceIntPtr device = inputInfo.pointer;
GrabPtr grab;
@@ -3850,17 +3769,9 @@ ProcUngrabPointer(client)
}
int
-GrabDevice(client, dev, this_mode, other_mode, grabWindow, ownerEvents, ctime,
- mask, status)
- register ClientPtr client;
- register DeviceIntPtr dev;
- unsigned this_mode;
- unsigned other_mode;
- Window grabWindow;
- unsigned ownerEvents;
- Time ctime;
- Mask mask;
- CARD8 *status;
+GrabDevice(register ClientPtr client, register DeviceIntPtr dev,
+ unsigned this_mode, unsigned other_mode, Window grabWindow,
+ unsigned ownerEvents, Time ctime, Mask mask, CARD8 *status)
{
register WindowPtr pWin;
register GrabPtr grab;
@@ -3915,8 +3826,7 @@ GrabDevice(client, dev, this_mode, other_mode, grabWindow, ownerEvents, ctime,
}
int
-ProcGrabKeyboard(client)
- ClientPtr client;
+ProcGrabKeyboard(ClientPtr client)
{
xGrabKeyboardReply rep;
REQUEST(xGrabKeyboardReq);
@@ -3945,8 +3855,7 @@ ProcGrabKeyboard(client)
}
int
-ProcUngrabKeyboard(client)
- ClientPtr client;
+ProcUngrabKeyboard(ClientPtr client)
{
DeviceIntPtr device = inputInfo.keyboard;
GrabPtr grab;
@@ -3965,8 +3874,7 @@ ProcUngrabKeyboard(client)
}
int
-ProcQueryPointer(client)
- ClientPtr client;
+ProcQueryPointer(ClientPtr client)
{
xQueryPointerReply rep;
WindowPtr pWin, t;
@@ -4081,8 +3989,7 @@ CloseDownEvents(void)
}
int
-ProcSendEvent(client)
- ClientPtr client;
+ProcSendEvent(ClientPtr client)
{
WindowPtr pWin;
WindowPtr effectiveFocus = NullWindow; /* only set if dest==InputFocus */
@@ -4170,8 +4077,7 @@ ProcSendEvent(client)
}
int
-ProcUngrabKey(client)
- ClientPtr client;
+ProcUngrabKey(ClientPtr client)
{
REQUEST(xUngrabKeyReq);
WindowPtr pWin;
@@ -4212,8 +4118,7 @@ ProcUngrabKey(client)
}
int
-ProcGrabKey(client)
- ClientPtr client;
+ProcGrabKey(ClientPtr client)
{
WindowPtr pWin;
REQUEST(xGrabKeyReq);
@@ -4267,8 +4172,7 @@ ProcGrabKey(client)
int
-ProcGrabButton(client)
- ClientPtr client;
+ProcGrabButton(ClientPtr client)
{
WindowPtr pWin, confineTo;
REQUEST(xGrabButtonReq);
@@ -4342,8 +4246,7 @@ ProcGrabButton(client)
}
int
-ProcUngrabButton(client)
- ClientPtr client;
+ProcUngrabButton(ClientPtr client)
{
REQUEST(xUngrabButtonReq);
WindowPtr pWin;
@@ -4375,9 +4278,7 @@ ProcUngrabButton(client)
}
void
-DeleteWindowFromAnyEvents(pWin, freeResources)
- WindowPtr pWin;
- Bool freeResources;
+DeleteWindowFromAnyEvents(WindowPtr pWin, Bool freeResources)
{
WindowPtr parent;
DeviceIntPtr mouse = inputInfo.pointer;
@@ -4464,12 +4365,11 @@ DeleteWindowFromAnyEvents(pWin, freeResources)
#endif
}
-/* Call this whenever some window at or below pWin has changed geometry */
-
-/*ARGSUSED*/
+/**
+ * Call this whenever some window at or below pWin has changed geometry
+ */
void
-CheckCursorConfinement(pWin)
- WindowPtr pWin;
+CheckCursorConfinement(WindowPtr pWin)
{
GrabPtr grab = inputInfo.pointer->grab;
WindowPtr confineTo;
@@ -4488,9 +4388,7 @@ CheckCursorConfinement(pWin)
}
Mask
-EventMaskForClient(pWin, client)
- WindowPtr pWin;
- ClientPtr client;
+EventMaskForClient(WindowPtr pWin, ClientPtr client)
{
register OtherClientsPtr other;
@@ -4505,8 +4403,7 @@ EventMaskForClient(pWin, client)
}
int
-ProcRecolorCursor(client)
- ClientPtr client;
+ProcRecolorCursor(ClientPtr client)
{
CursorPtr pCursor;
int nscr;
@@ -4547,10 +4444,7 @@ ProcRecolorCursor(client)
}
void
-WriteEventsToClient(pClient, count, events)
- ClientPtr pClient;
- int count;
- xEvent *events;
+WriteEventsToClient(ClientPtr pClient, int count, xEvent *events)
{
#ifdef PANORAMIX
xEvent eventCopy;
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