dix.h revision 040abec2534dadc53ebc8fa378ef03f4feecb7db
/***********************************************************
Copyright 1987, 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 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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 Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL 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.
******************************************************************/
#ifndef DIX_H
#define DIX_H
#include "gc.h"
#include "window.h"
#include "input.h"
#include "cursor.h"
#include "geext.h"
#define EARLIER -1
#define SAMETIME 0
#define LATER 1
#define NullClient ((ClientPtr) 0)
#define REQUEST_SIZE_MATCH(req)\
return(BadLength)
#define REQUEST_AT_LEAST_SIZE(req) \
return(BadLength)
#define REQUEST_FIXED_SIZE(req, n)\
return(BadLength)
{\
return(BadIDChoice);\
}
{\
return rc;\
return rc;\
return (BadMatch);\
}\
typedef struct _TimeStamp *TimeStampPtr;
#ifndef _XTYPEDEF_CLIENTPTR
#define _XTYPEDEF_CLIENTPTR
#endif
typedef struct _WorkQueue *WorkQueuePtr;
extern ClientPtr serverClient;
extern int currentMaxClients;
extern char dispatchExceptionAtReset;
typedef int HWEventQueueType;
typedef HWEventQueueType* HWEventQueuePtr;
typedef struct _TimeStamp {
} TimeStamp;
/* dispatch.c */
extern void SetInputCheck(
HWEventQueuePtr /*c0*/,
HWEventQueuePtr /*c1*/);
extern void CloseDownClient(
ClientPtr /*client*/);
extern void UpdateCurrentTime(void);
extern void UpdateCurrentTimeIf(void);
extern int dixDestroyPixmap(
pointer /*value*/,
XID /*pid*/);
extern void InitClient(
ClientPtr /*client*/,
int /*i*/,
pointer /*ospriv*/);
extern ClientPtr NextAvailableClient(
pointer /*ospriv*/);
extern void SendErrorToClient(
ClientPtr /*client*/,
unsigned int /*majorCode*/,
unsigned int /*minorCode*/,
XID /*resId*/,
int /*errorCode*/);
extern void MarkClientException(
ClientPtr /*client*/);
extern void ddxBeforeReset (void);
/* dixutils.c */
extern void CopyISOLatin1Lowered(
unsigned char * /*dest*/,
unsigned char * /*source*/,
int /*length*/);
extern int CompareISOLatin1Lowered(
unsigned char * /*a*/,
int alen,
unsigned char * /*b*/,
int blen);
extern int dixLookupWindow(
extern int dixLookupDrawable(
extern int dixLookupGC(
extern int dixLookupClient(
extern void NoopDDA(void);
extern int AlterSaveSetForClient(
ClientPtr /*client*/,
WindowPtr /*pWin*/,
unsigned /*mode*/,
Bool /*toRoot*/,
Bool /*map*/);
extern void DeleteWindowFromAnySaveSet(
WindowPtr /*pWin*/);
extern void BlockHandler(
pointer /*pTimeout*/,
pointer /*pReadmask*/);
extern void WakeupHandler(
int /*result*/,
pointer /*pReadmask*/);
typedef void (* WakeupHandlerProcPtr)(
pointer /* blockData */,
int /* result */,
pointer /* pReadmask */);
extern Bool RegisterBlockAndWakeupHandlers(
BlockHandlerProcPtr /*blockHandler*/,
WakeupHandlerProcPtr /*wakeupHandler*/,
pointer /*blockData*/);
extern void RemoveBlockAndWakeupHandlers(
BlockHandlerProcPtr /*blockHandler*/,
WakeupHandlerProcPtr /*wakeupHandler*/,
pointer /*blockData*/);
extern void InitBlockAndWakeupHandlers(void);
extern void ProcessWorkQueue(void);
extern void ProcessWorkQueueZombies(void);
extern Bool QueueWorkProc(
Bool (* /*function*/)(
ClientPtr /*clientUnused*/,
pointer /*closure*/),
ClientPtr /*client*/,
pointer /*closure*/
);
typedef Bool (* ClientSleepProcPtr)(
ClientPtr /*client*/,
pointer /*closure*/);
extern Bool ClientSleep(
ClientPtr /*client*/,
ClientSleepProcPtr /* function */,
pointer /*closure*/);
#ifndef ___CLIENTSIGNAL_DEFINED___
#define ___CLIENTSIGNAL_DEFINED___
extern Bool ClientSignal(
ClientPtr /*client*/);
#endif /* ___CLIENTSIGNAL_DEFINED___ */
extern void ClientWakeup(
ClientPtr /*client*/);
extern Bool ClientIsAsleep(
ClientPtr /*client*/);
/* atom.c */
char * /*string*/,
unsigned /*len*/,
Bool /*makeit*/);
Atom /*atom*/);
extern char *NameForAtom(
Atom /*atom*/);
extern void AtomError(void);
extern void FreeAllAtoms(void);
extern void InitAtoms(void);
/* main.c */
extern void SetVendorRelease(int release);
extern void SetVendorString(char *string);
/* events.c */
extern void SetMaskForEvent(
int /* deviceid */,
Mask /* mask */,
int /* event */);
extern void ConfineToShape(
DeviceIntPtr /* pDev */,
RegionPtr /* shape */,
int* /* px */,
int* /* py */);
WindowPtr /* maybeparent */,
WindowPtr /* child */);
extern void EnqueueEvent(
xEventPtr /* xE */,
DeviceIntPtr /* device */,
int /* count */);
extern void ActivatePointerGrab(
DeviceIntPtr /* mouse */,
GrabPtr /* grab */,
TimeStamp /* time */,
Bool /* autoGrab */);
extern void DeactivatePointerGrab(
DeviceIntPtr /* mouse */);
extern void ActivateKeyboardGrab(
DeviceIntPtr /* keybd */,
GrabPtr /* grab */,
TimeStamp /* time */,
Bool /* passive */);
extern void DeactivateKeyboardGrab(
DeviceIntPtr /* keybd */);
extern void AllowSome(
ClientPtr /* client */,
TimeStamp /* time */,
DeviceIntPtr /* thisDev */,
int /* newState */,
Bool /* core */);
extern void ReleaseActiveGrabs(
extern int DeliverEventsToWindow(
DeviceIntPtr /* pWin */,
WindowPtr /* pWin */,
xEventPtr /* pEvents */,
int /* count */,
Mask /* filter */,
GrabPtr /* grab */,
int /* mskidx */);
extern int DeliverDeviceEvents(
WindowPtr /* pWin */,
xEventPtr /* xE */,
GrabPtr /* grab */,
WindowPtr /* stopAt */,
DeviceIntPtr /* dev */,
int /* count */);
extern void DefineInitialRootWindow(
WindowPtr /* win */);
extern void SetupSprite(
DeviceIntPtr /* pDev */,
ScreenPtr /* pScreen */);
extern void InitializeSprite(
DeviceIntPtr /* pDev */,
WindowPtr /* pWin */);
extern void UpdateSpriteForScreen(
DeviceIntPtr /* pDev */,
ScreenPtr /* pScreen */);
extern void WindowHasNewCursor(
WindowPtr /* pWin */);
extern Bool CheckDeviceGrabs(
DeviceIntPtr /* device */,
xEventPtr /* xE */,
int /* checkFirst */,
int /* count */);
extern void DeliverFocusedEvent(
DeviceIntPtr /* keybd */,
xEventPtr /* xE */,
WindowPtr /* window */,
int /* count */);
extern void DeliverGrabbedEvent(
xEventPtr /* xE */,
DeviceIntPtr /* thisDev */,
Bool /* deactivateGrab */,
int /* count */);
#ifdef XKB
extern void FixKeyState(
xEvent * /* xE */,
DeviceIntPtr /* keybd */);
#endif /* XKB */
extern void RecalculateDeliverableEvents(
WindowPtr /* pWin */);
extern int OtherClientGone(
pointer /* value */,
XID /* id */);
extern void DoFocusEvents(
DeviceIntPtr /* dev */,
WindowPtr /* fromWin */,
WindowPtr /* toWin */,
int /* mode */);
extern int SetInputFocus(
ClientPtr /* client */,
DeviceIntPtr /* dev */,
Window /* focusID */,
CARD8 /* revertTo */,
Time /* ctime */,
Bool /* followOK */);
extern int GrabDevice(
ClientPtr /* client */,
DeviceIntPtr /* dev */,
unsigned /* this_mode */,
unsigned /* other_mode */,
Window /* grabWindow */,
unsigned /* ownerEvents */,
Time /* ctime */,
Mask /* mask */,
CARD8 * /* status */,
Bool /* coreGrab */);
extern void InitEvents(void);
extern void InitSprite(
DeviceIntPtr /* pDev */,
Bool /* hasCursor */
);
extern void CloseDownEvents(void);
extern void DeleteWindowFromAnyEvents(
WindowPtr /* pWin */,
Bool /* freeResources */);
extern Mask EventMaskForClient(
WindowPtr /* pWin */,
ClientPtr /* client */);
extern int DeliverEvents(
WindowPtr /*pWin*/,
xEventPtr /*xE*/,
int /*count*/,
WindowPtr /*otherParent*/);
extern Bool
xEvent* /* xE */,
DeviceIntPtr /* pDev */);
extern void WriteEventsToClient(
ClientPtr /*pClient*/,
int /*count*/,
xEventPtr /*events*/);
extern int TryClientEvents(
ClientPtr /*client*/,
DeviceIntPtr /* device */,
xEventPtr /*pEvents*/,
int /*count*/,
Mask /*mask*/,
Mask /*filter*/,
GrabPtr /*grab*/);
extern void WindowsRestructured(void);
extern Bool SetClientPointer(
ClientPtr /* client */,
ClientPtr /* setter */,
DeviceIntPtr /* device */);
extern DeviceIntPtr PickPointer(
ClientPtr /* client */);
extern DeviceIntPtr PickKeyboard(
ClientPtr /* client */);
extern Bool IsInterferingGrab(
ClientPtr /* client */,
DeviceIntPtr /* dev */,
xEvent* /* events */);
#ifdef PANORAMIX
#endif
#ifdef RANDR
void
#endif
extern int ffs(int i);
/*
* callback manager stuff
*/
#ifndef _XTYPEDEF_CALLBACKLISTPTR
#define _XTYPEDEF_CALLBACKLISTPTR
#endif
typedef void (*CallbackProcPtr) (
extern Bool AddCallback(
CallbackListPtr * /*pcbl*/,
CallbackProcPtr /*callback*/,
pointer /*data*/);
extern Bool DeleteCallback(
CallbackListPtr * /*pcbl*/,
CallbackProcPtr /*callback*/,
pointer /*data*/);
extern void CallCallbacks(
CallbackListPtr * /*pcbl*/,
pointer /*call_data*/);
extern void DeleteCallbackList(
CallbackListPtr * /*pcbl*/);
extern void InitCallbackManager(void);
/*
* ServerGrabCallback stuff
*/
extern CallbackListPtr ServerGrabCallback;
typedef enum {SERVER_GRABBED, SERVER_UNGRABBED,
typedef struct {
/*
* EventCallback stuff
*/
extern CallbackListPtr EventCallback;
typedef struct {
int count;
} EventInfoRec;
/*
* DeviceEventCallback stuff
*/
extern CallbackListPtr DeviceEventCallback;
typedef struct {
int count;
extern int XItoCoreType(int xi_type);
/*
* These are deprecated compatibility functions and will be removed soon!
* Please use the noted replacements instead.
*/
/* replaced by dixLookupWindow */
extern WindowPtr SecurityLookupWindow(
/* replaced by dixLookupWindow */
extern WindowPtr LookupWindow(
/* replaced by dixLookupDrawable */
extern pointer SecurityLookupDrawable(
/* replaced by dixLookupDrawable */
extern pointer LookupDrawable(
/* replaced by dixLookupClient */
extern ClientPtr LookupClient(
/* GE stuff */
int device_mode,
#endif /* DIX_H */