From b0be6a88c8fecdf15176f642c0799bff99930e0d Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 21 Jan 2011 08:10:52 +0000 Subject: xserver mesa xkbcomp libxcb git update 21 jan 2011 --- xorg-server/include/dix.h | 1211 +++++++++++++++++++-------------------- xorg-server/include/input.h | 1174 +++++++++++++++++++------------------- xorg-server/include/inputstr.h | 1230 ++++++++++++++++++++-------------------- 3 files changed, 1813 insertions(+), 1802 deletions(-) (limited to 'xorg-server/include') diff --git a/xorg-server/include/dix.h b/xorg-server/include/dix.h index ac19a9536..12e4b5977 100644 --- a/xorg-server/include/dix.h +++ b/xorg-server/include/dix.h @@ -1,602 +1,609 @@ -/*********************************************************** - -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 "callback.h" -#include "gc.h" -#include "window.h" -#include "input.h" -#include "cursor.h" -#include "geext.h" -#include "events.h" -#include - -#define EARLIER -1 -#define SAMETIME 0 -#define LATER 1 - -#define NullClient ((ClientPtr) 0) -#define REQUEST(type) \ - type *stuff = (type *)client->requestBuffer - - -#define REQUEST_SIZE_MATCH(req)\ - if ((sizeof(req) >> 2) != client->req_len)\ - return(BadLength) - -#define REQUEST_AT_LEAST_SIZE(req) \ - if ((sizeof(req) >> 2) > client->req_len )\ - return(BadLength) - -#define REQUEST_FIXED_SIZE(req, n)\ - if (((sizeof(req) >> 2) > client->req_len) || \ - (((sizeof(req) + (n) + 3) >> 2) != client->req_len)) \ - return(BadLength) - -#define LEGAL_NEW_RESOURCE(id,client)\ - if (!LegalNewID(id,client)) \ - {\ - client->errorValue = id;\ - return BadIDChoice;\ - } - -#define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, mode)\ - {\ - int rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\ - if (rc != Success)\ - return rc;\ - rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\ - if (rc != Success)\ - return rc;\ - if ((pGC->depth != pDraw->depth) || (pGC->pScreen != pDraw->pScreen))\ - return BadMatch;\ - }\ - if (pGC->serialNumber != pDraw->serialNumber)\ - ValidateGC(pDraw, pGC); - - -#define WriteReplyToClient(pClient, size, pReply) { \ - if ((pClient)->swapped) \ - (*ReplySwapVector[((xReq *)(pClient)->requestBuffer)->reqType]) \ - (pClient, (int)(size), pReply); \ - else (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); } - -#define WriteSwappedDataToClient(pClient, size, pbuf) \ - if ((pClient)->swapped) \ - (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \ - else (void) WriteToClient (pClient, (int)(size), (char *)(pbuf)); - -typedef struct _TimeStamp *TimeStampPtr; - -#ifndef _XTYPEDEF_CLIENTPTR -typedef struct _Client *ClientPtr; /* also in misc.h */ -#define _XTYPEDEF_CLIENTPTR -#endif - -typedef struct _WorkQueue *WorkQueuePtr; - -extern _X_EXPORT ClientPtr clients[MAXCLIENTS]; -extern _X_EXPORT ClientPtr serverClient; -extern _X_EXPORT int currentMaxClients; -extern _X_EXPORT char dispatchExceptionAtReset; - -typedef int HWEventQueueType; -typedef HWEventQueueType* HWEventQueuePtr; - -extern _X_EXPORT HWEventQueuePtr checkForInput[2]; - -typedef struct _TimeStamp { - CARD32 months; /* really ~49.7 days */ - CARD32 milliseconds; -} TimeStamp; - -/* dispatch.c */ - -extern _X_EXPORT void SetInputCheck( - HWEventQueuePtr /*c0*/, - HWEventQueuePtr /*c1*/); - -extern _X_EXPORT void CloseDownClient( - ClientPtr /*client*/); - -extern _X_EXPORT void UpdateCurrentTime(void); - -extern _X_EXPORT void UpdateCurrentTimeIf(void); - -extern _X_EXPORT int dixDestroyPixmap( - pointer /*value*/, - XID /*pid*/); - -extern _X_EXPORT void InitClient( - ClientPtr /*client*/, - int /*i*/, - pointer /*ospriv*/); - -extern _X_EXPORT ClientPtr NextAvailableClient( - pointer /*ospriv*/); - -extern _X_EXPORT void SendErrorToClient( - ClientPtr /*client*/, - unsigned int /*majorCode*/, - unsigned int /*minorCode*/, - XID /*resId*/, - int /*errorCode*/); - -extern _X_EXPORT void MarkClientException( - ClientPtr /*client*/); - -extern _X_HIDDEN Bool CreateConnectionBlock(void); -/* dixutils.c */ - -extern _X_EXPORT int CompareISOLatin1Lowered( - unsigned char * /*a*/, - int alen, - unsigned char * /*b*/, - int blen); - -extern _X_EXPORT int dixLookupWindow( - WindowPtr *result, - XID id, - ClientPtr client, - Mask access_mode); - -extern _X_EXPORT int dixLookupDrawable( - DrawablePtr *result, - XID id, - ClientPtr client, - Mask type_mask, - Mask access_mode); - -extern _X_EXPORT int dixLookupGC( - GCPtr *result, - XID id, - ClientPtr client, - Mask access_mode); - -extern _X_EXPORT int dixLookupFontable( - FontPtr *result, - XID id, - ClientPtr client, - Mask access_mode); - -extern _X_EXPORT int dixLookupClient( - ClientPtr *result, - XID id, - ClientPtr client, - Mask access_mode); - -extern _X_EXPORT void NoopDDA(void); - -extern _X_EXPORT int AlterSaveSetForClient( - ClientPtr /*client*/, - WindowPtr /*pWin*/, - unsigned /*mode*/, - Bool /*toRoot*/, - Bool /*map*/); - -extern _X_EXPORT void DeleteWindowFromAnySaveSet( - WindowPtr /*pWin*/); - -extern _X_EXPORT void BlockHandler( - pointer /*pTimeout*/, - pointer /*pReadmask*/); - -extern _X_EXPORT void WakeupHandler( - int /*result*/, - pointer /*pReadmask*/); - -void -EnableLimitedSchedulingLatency(void); - -void -DisableLimitedSchedulingLatency(void); - -typedef void (* WakeupHandlerProcPtr)( - pointer /* blockData */, - int /* result */, - pointer /* pReadmask */); - -extern _X_EXPORT Bool RegisterBlockAndWakeupHandlers( - BlockHandlerProcPtr /*blockHandler*/, - WakeupHandlerProcPtr /*wakeupHandler*/, - pointer /*blockData*/); - -extern _X_EXPORT void RemoveBlockAndWakeupHandlers( - BlockHandlerProcPtr /*blockHandler*/, - WakeupHandlerProcPtr /*wakeupHandler*/, - pointer /*blockData*/); - -extern _X_EXPORT void InitBlockAndWakeupHandlers(void); - -extern _X_EXPORT void ProcessWorkQueue(void); - -extern _X_EXPORT void ProcessWorkQueueZombies(void); - -extern _X_EXPORT Bool QueueWorkProc( - Bool (* /*function*/)( - ClientPtr /*clientUnused*/, - pointer /*closure*/), - ClientPtr /*client*/, - pointer /*closure*/ -); - -typedef Bool (* ClientSleepProcPtr)( - ClientPtr /*client*/, - pointer /*closure*/); - -extern _X_EXPORT Bool ClientSleep( - ClientPtr /*client*/, - ClientSleepProcPtr /* function */, - pointer /*closure*/); - -#ifndef ___CLIENTSIGNAL_DEFINED___ -#define ___CLIENTSIGNAL_DEFINED___ -extern _X_EXPORT Bool ClientSignal( - ClientPtr /*client*/); -#endif /* ___CLIENTSIGNAL_DEFINED___ */ - -extern _X_EXPORT void ClientWakeup( - ClientPtr /*client*/); - -extern _X_EXPORT Bool ClientIsAsleep( - ClientPtr /*client*/); - -/* atom.c */ - -extern _X_EXPORT Atom MakeAtom( - const char * /*string*/, - unsigned /*len*/, - Bool /*makeit*/); - -extern _X_EXPORT Bool ValidAtom( - Atom /*atom*/); - -extern _X_EXPORT const char *NameForAtom( - Atom /*atom*/); - -extern _X_EXPORT void AtomError(void) _X_NORETURN; - -extern _X_EXPORT void FreeAllAtoms(void); - -extern _X_EXPORT void InitAtoms(void); - -/* main.c */ - -extern _X_EXPORT void SetVendorRelease(int release); - -extern _X_EXPORT void SetVendorString(char *string); - -/* events.c */ - -extern void SetMaskForEvent( - int /* deviceid */, - Mask /* mask */, - int /* event */); - -extern _X_EXPORT void ConfineToShape( - DeviceIntPtr /* pDev */, - RegionPtr /* shape */, - int* /* px */, - int* /* py */); - -extern _X_EXPORT Bool IsParent( - WindowPtr /* maybeparent */, - WindowPtr /* child */); - -extern _X_EXPORT WindowPtr GetCurrentRootWindow(DeviceIntPtr pDev); - -extern _X_EXPORT WindowPtr GetSpriteWindow(DeviceIntPtr pDev); - - -extern _X_EXPORT void NoticeEventTime(InternalEvent *ev); - -extern void EnqueueEvent( - InternalEvent * /* ev */, - DeviceIntPtr /* device */); - -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 BOOL ActivateFocusInGrab( - DeviceIntPtr /* dev */, - WindowPtr /* old */, - WindowPtr /* win */); - -extern void AllowSome( - ClientPtr /* client */, - TimeStamp /* time */, - DeviceIntPtr /* thisDev */, - int /* newState */); - -extern void ReleaseActiveGrabs( - ClientPtr client); - -extern _X_EXPORT int DeliverEventsToWindow( - DeviceIntPtr /* pWin */, - WindowPtr /* pWin */, - xEventPtr /* pEvents */, - int /* count */, - Mask /* filter */, - GrabPtr /* grab */); - -extern int DeliverDeviceEvents( - WindowPtr /* pWin */, - InternalEvent* /* event */, - GrabPtr /* grab */, - WindowPtr /* stopAt */, - DeviceIntPtr /* dev */); - -extern void InitializeSprite( - DeviceIntPtr /* pDev */, - WindowPtr /* pWin */); - -extern void UpdateSpriteForScreen( - DeviceIntPtr /* pDev */, - ScreenPtr /* pScreen */); - -extern _X_EXPORT void WindowHasNewCursor( - WindowPtr /* pWin */); - -extern Bool CheckDeviceGrabs( - DeviceIntPtr /* device */, - DeviceEvent* /* event */, - WindowPtr /* ancestor */); - -extern void DeliverFocusedEvent( - DeviceIntPtr /* keybd */, - InternalEvent* /* event */, - WindowPtr /* window */); - -extern void DeliverGrabbedEvent( - InternalEvent* /* event */, - DeviceIntPtr /* thisDev */, - Bool /* deactivateGrab */); - -extern void FixKeyState( - DeviceEvent* /* event */, - DeviceIntPtr /* keybd */); - -extern void RecalculateDeliverableEvents( - WindowPtr /* pWin */); - -extern _X_EXPORT 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 */, - GrabMask* /* mask */, - int /* grabtype */, - Cursor /* curs */, - Window /* confineToWin */, - CARD8 * /* status */); - -extern void InitEvents(void); - -extern void CloseDownEvents(void); - -extern void DeleteWindowFromAnyEvents( - WindowPtr /* pWin */, - Bool /* freeResources */); - - -extern Mask EventMaskForClient( - WindowPtr /* pWin */, - ClientPtr /* client */); - - - -extern _X_EXPORT int DeliverEvents( - WindowPtr /*pWin*/, - xEventPtr /*xE*/, - int /*count*/, - WindowPtr /*otherParent*/); - -extern Bool CheckMotion( - DeviceEvent* /* ev */, - DeviceIntPtr /* pDev */); - -extern _X_EXPORT void WriteEventsToClient( - ClientPtr /*pClient*/, - int /*count*/, - xEventPtr /*events*/); - -extern _X_EXPORT int TryClientEvents( - ClientPtr /*client*/, - DeviceIntPtr /* device */, - xEventPtr /*pEvents*/, - int /*count*/, - Mask /*mask*/, - Mask /*filter*/, - GrabPtr /*grab*/); - -extern _X_EXPORT void WindowsRestructured(void); - -extern int SetClientPointer( - ClientPtr /* client */, - DeviceIntPtr /* device */); - -extern _X_EXPORT DeviceIntPtr PickPointer( - ClientPtr /* client */); - -extern _X_EXPORT DeviceIntPtr PickKeyboard( - ClientPtr /* client */); - -extern Bool IsInterferingGrab( - ClientPtr /* client */, - DeviceIntPtr /* dev */, - xEvent* /* events */); - -#ifdef PANORAMIX -extern _X_EXPORT void ReinitializeRootWindow(WindowPtr win, int xoff, int yoff); -#endif - -#ifdef RANDR -extern _X_EXPORT void -ScreenRestructured (ScreenPtr pScreen); -#endif - -extern _X_EXPORT int ffs(int i); - - -/* - * ServerGrabCallback stuff - */ - -extern _X_EXPORT CallbackListPtr ServerGrabCallback; - -typedef enum {SERVER_GRABBED, SERVER_UNGRABBED, - CLIENT_PERVIOUS, CLIENT_IMPERVIOUS } ServerGrabState; - -typedef struct { - ClientPtr client; - ServerGrabState grabstate; -} ServerGrabInfoRec; - -/* - * EventCallback stuff - */ - -extern _X_EXPORT CallbackListPtr EventCallback; - -typedef struct { - ClientPtr client; - xEventPtr events; - int count; -} EventInfoRec; - -/* - * DeviceEventCallback stuff - */ - -extern _X_EXPORT CallbackListPtr DeviceEventCallback; - -typedef struct { - InternalEvent *event; - DeviceIntPtr device; -} DeviceEventInfoRec; - -extern int XItoCoreType(int xi_type); -extern Bool DevHasCursor(DeviceIntPtr pDev); -extern Bool _X_EXPORT IsPointerDevice( DeviceIntPtr dev); -extern Bool _X_EXPORT IsKeyboardDevice(DeviceIntPtr dev); -extern Bool IsPointerEvent(InternalEvent *event); -extern _X_EXPORT Bool IsMaster(DeviceIntPtr dev); - -extern _X_HIDDEN void CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master); -extern _X_HIDDEN int CorePointerProc(DeviceIntPtr dev, int what); -extern _X_HIDDEN int CoreKeyboardProc(DeviceIntPtr dev, int what); - - -/* - * These are deprecated compatibility functions and will be removed soon! - * Please use the noted replacements instead. - */ -/* replaced by dixLookupWindow */ -extern _X_EXPORT WindowPtr SecurityLookupWindow( - XID id, - ClientPtr client, - Mask access_mode); -/* replaced by dixLookupWindow */ -extern _X_EXPORT WindowPtr LookupWindow( - XID id, - ClientPtr client); - -/* replaced by dixLookupDrawable */ -extern _X_EXPORT pointer SecurityLookupDrawable( - XID id, - ClientPtr client, - Mask access_mode); - -/* replaced by dixLookupDrawable */ -extern _X_EXPORT pointer LookupDrawable( - XID id, - ClientPtr client); - -/* replaced by dixLookupClient */ -extern _X_EXPORT ClientPtr LookupClient( - XID id, - ClientPtr client); - -#endif /* DIX_H */ +/*********************************************************** + +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 "callback.h" +#include "gc.h" +#include "window.h" +#include "input.h" +#include "cursor.h" +#include "geext.h" +#include "events.h" +#include + +#define EARLIER -1 +#define SAMETIME 0 +#define LATER 1 + +#define NullClient ((ClientPtr) 0) +#define REQUEST(type) \ + type *stuff = (type *)client->requestBuffer + + +#define REQUEST_SIZE_MATCH(req)\ + if ((sizeof(req) >> 2) != client->req_len)\ + return(BadLength) + +#define REQUEST_AT_LEAST_SIZE(req) \ + if ((sizeof(req) >> 2) > client->req_len )\ + return(BadLength) + +#define REQUEST_FIXED_SIZE(req, n)\ + if (((sizeof(req) >> 2) > client->req_len) || \ + (((sizeof(req) + (n) + 3) >> 2) != client->req_len)) \ + return(BadLength) + +#define LEGAL_NEW_RESOURCE(id,client)\ + if (!LegalNewID(id,client)) \ + {\ + client->errorValue = id;\ + return BadIDChoice;\ + } + +#define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, mode)\ + {\ + int rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\ + if (rc != Success)\ + return rc;\ + rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\ + if (rc != Success)\ + return rc;\ + if ((pGC->depth != pDraw->depth) || (pGC->pScreen != pDraw->pScreen))\ + return BadMatch;\ + }\ + if (pGC->serialNumber != pDraw->serialNumber)\ + ValidateGC(pDraw, pGC); + + +#define WriteReplyToClient(pClient, size, pReply) { \ + if ((pClient)->swapped) \ + (*ReplySwapVector[((xReq *)(pClient)->requestBuffer)->reqType]) \ + (pClient, (int)(size), pReply); \ + else (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); } + +#define WriteSwappedDataToClient(pClient, size, pbuf) \ + if ((pClient)->swapped) \ + (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \ + else (void) WriteToClient (pClient, (int)(size), (char *)(pbuf)); + +typedef struct _TimeStamp *TimeStampPtr; + +#ifndef _XTYPEDEF_CLIENTPTR +typedef struct _Client *ClientPtr; /* also in misc.h */ +#define _XTYPEDEF_CLIENTPTR +#endif + +typedef struct _WorkQueue *WorkQueuePtr; + +extern _X_EXPORT ClientPtr clients[MAXCLIENTS]; +extern _X_EXPORT ClientPtr serverClient; +extern _X_EXPORT int currentMaxClients; +extern _X_EXPORT char dispatchExceptionAtReset; + +typedef int HWEventQueueType; +typedef HWEventQueueType* HWEventQueuePtr; + +extern _X_EXPORT HWEventQueuePtr checkForInput[2]; + +typedef struct _TimeStamp { + CARD32 months; /* really ~49.7 days */ + CARD32 milliseconds; +} TimeStamp; + +/* dispatch.c */ + +extern _X_EXPORT void SetInputCheck( + HWEventQueuePtr /*c0*/, + HWEventQueuePtr /*c1*/); + +extern _X_EXPORT void CloseDownClient( + ClientPtr /*client*/); + +extern _X_EXPORT void UpdateCurrentTime(void); + +extern _X_EXPORT void UpdateCurrentTimeIf(void); + +extern _X_EXPORT int dixDestroyPixmap( + pointer /*value*/, + XID /*pid*/); + +extern _X_EXPORT void InitClient( + ClientPtr /*client*/, + int /*i*/, + pointer /*ospriv*/); + +extern _X_EXPORT ClientPtr NextAvailableClient( + pointer /*ospriv*/); + +extern _X_EXPORT void SendErrorToClient( + ClientPtr /*client*/, + unsigned int /*majorCode*/, + unsigned int /*minorCode*/, + XID /*resId*/, + int /*errorCode*/); + +extern _X_EXPORT void MarkClientException( + ClientPtr /*client*/); + +extern _X_HIDDEN Bool CreateConnectionBlock(void); +/* dixutils.c */ + +extern _X_EXPORT int CompareISOLatin1Lowered( + unsigned char * /*a*/, + int alen, + unsigned char * /*b*/, + int blen); + +extern _X_EXPORT int dixLookupWindow( + WindowPtr *result, + XID id, + ClientPtr client, + Mask access_mode); + +extern _X_EXPORT int dixLookupDrawable( + DrawablePtr *result, + XID id, + ClientPtr client, + Mask type_mask, + Mask access_mode); + +extern _X_EXPORT int dixLookupGC( + GCPtr *result, + XID id, + ClientPtr client, + Mask access_mode); + +extern _X_EXPORT int dixLookupFontable( + FontPtr *result, + XID id, + ClientPtr client, + Mask access_mode); + +extern _X_EXPORT int dixLookupClient( + ClientPtr *result, + XID id, + ClientPtr client, + Mask access_mode); + +extern _X_EXPORT void NoopDDA(void); + +extern _X_EXPORT int AlterSaveSetForClient( + ClientPtr /*client*/, + WindowPtr /*pWin*/, + unsigned /*mode*/, + Bool /*toRoot*/, + Bool /*map*/); + +extern _X_EXPORT void DeleteWindowFromAnySaveSet( + WindowPtr /*pWin*/); + +extern _X_EXPORT void BlockHandler( + pointer /*pTimeout*/, + pointer /*pReadmask*/); + +extern _X_EXPORT void WakeupHandler( + int /*result*/, + pointer /*pReadmask*/); + +void +EnableLimitedSchedulingLatency(void); + +void +DisableLimitedSchedulingLatency(void); + +typedef void (* WakeupHandlerProcPtr)( + pointer /* blockData */, + int /* result */, + pointer /* pReadmask */); + +extern _X_EXPORT Bool RegisterBlockAndWakeupHandlers( + BlockHandlerProcPtr /*blockHandler*/, + WakeupHandlerProcPtr /*wakeupHandler*/, + pointer /*blockData*/); + +extern _X_EXPORT void RemoveBlockAndWakeupHandlers( + BlockHandlerProcPtr /*blockHandler*/, + WakeupHandlerProcPtr /*wakeupHandler*/, + pointer /*blockData*/); + +extern _X_EXPORT void InitBlockAndWakeupHandlers(void); + +extern _X_EXPORT void ProcessWorkQueue(void); + +extern _X_EXPORT void ProcessWorkQueueZombies(void); + +extern _X_EXPORT Bool QueueWorkProc( + Bool (* /*function*/)( + ClientPtr /*clientUnused*/, + pointer /*closure*/), + ClientPtr /*client*/, + pointer /*closure*/ +); + +typedef Bool (* ClientSleepProcPtr)( + ClientPtr /*client*/, + pointer /*closure*/); + +extern _X_EXPORT Bool ClientSleep( + ClientPtr /*client*/, + ClientSleepProcPtr /* function */, + pointer /*closure*/); + +#ifndef ___CLIENTSIGNAL_DEFINED___ +#define ___CLIENTSIGNAL_DEFINED___ +extern _X_EXPORT Bool ClientSignal( + ClientPtr /*client*/); +#endif /* ___CLIENTSIGNAL_DEFINED___ */ + +extern _X_EXPORT void ClientWakeup( + ClientPtr /*client*/); + +extern _X_EXPORT Bool ClientIsAsleep( + ClientPtr /*client*/); + +/* atom.c */ + +extern _X_EXPORT Atom MakeAtom( + const char * /*string*/, + unsigned /*len*/, + Bool /*makeit*/); + +extern _X_EXPORT Bool ValidAtom( + Atom /*atom*/); + +extern _X_EXPORT const char *NameForAtom( + Atom /*atom*/); + +extern _X_EXPORT void AtomError(void) _X_NORETURN; + +extern _X_EXPORT void FreeAllAtoms(void); + +extern _X_EXPORT void InitAtoms(void); + +/* main.c */ + +extern _X_EXPORT void SetVendorRelease(int release); + +extern _X_EXPORT void SetVendorString(char *string); + +/* events.c */ + +extern void SetMaskForEvent( + int /* deviceid */, + Mask /* mask */, + int /* event */); + +extern _X_EXPORT void ConfineToShape( + DeviceIntPtr /* pDev */, + RegionPtr /* shape */, + int* /* px */, + int* /* py */); + +extern _X_EXPORT Bool IsParent( + WindowPtr /* maybeparent */, + WindowPtr /* child */); + +extern _X_EXPORT WindowPtr GetCurrentRootWindow(DeviceIntPtr pDev); + +extern _X_EXPORT WindowPtr GetSpriteWindow(DeviceIntPtr pDev); + + +extern _X_EXPORT void NoticeEventTime(InternalEvent *ev); + +extern void EnqueueEvent( + InternalEvent * /* ev */, + DeviceIntPtr /* device */); + +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 BOOL ActivateFocusInGrab( + DeviceIntPtr /* dev */, + WindowPtr /* old */, + WindowPtr /* win */); + +extern void AllowSome( + ClientPtr /* client */, + TimeStamp /* time */, + DeviceIntPtr /* thisDev */, + int /* newState */); + +extern void ReleaseActiveGrabs( + ClientPtr client); + +extern GrabPtr CheckPassiveGrabsOnWindow( + WindowPtr /* pWin */, + DeviceIntPtr /* device */, + DeviceEvent * /* event */, + BOOL /* checkCore */, + BOOL /* activate */); + +extern _X_EXPORT int DeliverEventsToWindow( + DeviceIntPtr /* pWin */, + WindowPtr /* pWin */, + xEventPtr /* pEvents */, + int /* count */, + Mask /* filter */, + GrabPtr /* grab */); + +extern int DeliverDeviceEvents( + WindowPtr /* pWin */, + InternalEvent* /* event */, + GrabPtr /* grab */, + WindowPtr /* stopAt */, + DeviceIntPtr /* dev */); + +extern void InitializeSprite( + DeviceIntPtr /* pDev */, + WindowPtr /* pWin */); + +extern void UpdateSpriteForScreen( + DeviceIntPtr /* pDev */, + ScreenPtr /* pScreen */); + +extern _X_EXPORT void WindowHasNewCursor( + WindowPtr /* pWin */); + +extern Bool CheckDeviceGrabs( + DeviceIntPtr /* device */, + DeviceEvent* /* event */, + WindowPtr /* ancestor */); + +extern void DeliverFocusedEvent( + DeviceIntPtr /* keybd */, + InternalEvent* /* event */, + WindowPtr /* window */); + +extern void DeliverGrabbedEvent( + InternalEvent* /* event */, + DeviceIntPtr /* thisDev */, + Bool /* deactivateGrab */); + +extern void FixKeyState( + DeviceEvent* /* event */, + DeviceIntPtr /* keybd */); + +extern void RecalculateDeliverableEvents( + WindowPtr /* pWin */); + +extern _X_EXPORT 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 */, + GrabMask* /* mask */, + int /* grabtype */, + Cursor /* curs */, + Window /* confineToWin */, + CARD8 * /* status */); + +extern void InitEvents(void); + +extern void CloseDownEvents(void); + +extern void DeleteWindowFromAnyEvents( + WindowPtr /* pWin */, + Bool /* freeResources */); + + +extern Mask EventMaskForClient( + WindowPtr /* pWin */, + ClientPtr /* client */); + + + +extern _X_EXPORT int DeliverEvents( + WindowPtr /*pWin*/, + xEventPtr /*xE*/, + int /*count*/, + WindowPtr /*otherParent*/); + +extern Bool CheckMotion( + DeviceEvent* /* ev */, + DeviceIntPtr /* pDev */); + +extern _X_EXPORT void WriteEventsToClient( + ClientPtr /*pClient*/, + int /*count*/, + xEventPtr /*events*/); + +extern _X_EXPORT int TryClientEvents( + ClientPtr /*client*/, + DeviceIntPtr /* device */, + xEventPtr /*pEvents*/, + int /*count*/, + Mask /*mask*/, + Mask /*filter*/, + GrabPtr /*grab*/); + +extern _X_EXPORT void WindowsRestructured(void); + +extern int SetClientPointer( + ClientPtr /* client */, + DeviceIntPtr /* device */); + +extern _X_EXPORT DeviceIntPtr PickPointer( + ClientPtr /* client */); + +extern _X_EXPORT DeviceIntPtr PickKeyboard( + ClientPtr /* client */); + +extern Bool IsInterferingGrab( + ClientPtr /* client */, + DeviceIntPtr /* dev */, + xEvent* /* events */); + +#ifdef PANORAMIX +extern _X_EXPORT void ReinitializeRootWindow(WindowPtr win, int xoff, int yoff); +#endif + +#ifdef RANDR +extern _X_EXPORT void +ScreenRestructured (ScreenPtr pScreen); +#endif + +extern _X_EXPORT int ffs(int i); + + +/* + * ServerGrabCallback stuff + */ + +extern _X_EXPORT CallbackListPtr ServerGrabCallback; + +typedef enum {SERVER_GRABBED, SERVER_UNGRABBED, + CLIENT_PERVIOUS, CLIENT_IMPERVIOUS } ServerGrabState; + +typedef struct { + ClientPtr client; + ServerGrabState grabstate; +} ServerGrabInfoRec; + +/* + * EventCallback stuff + */ + +extern _X_EXPORT CallbackListPtr EventCallback; + +typedef struct { + ClientPtr client; + xEventPtr events; + int count; +} EventInfoRec; + +/* + * DeviceEventCallback stuff + */ + +extern _X_EXPORT CallbackListPtr DeviceEventCallback; + +typedef struct { + InternalEvent *event; + DeviceIntPtr device; +} DeviceEventInfoRec; + +extern int XItoCoreType(int xi_type); +extern Bool DevHasCursor(DeviceIntPtr pDev); +extern Bool _X_EXPORT IsPointerDevice( DeviceIntPtr dev); +extern Bool _X_EXPORT IsKeyboardDevice(DeviceIntPtr dev); +extern Bool IsPointerEvent(InternalEvent *event); +extern _X_EXPORT Bool IsMaster(DeviceIntPtr dev); + +extern _X_HIDDEN void CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master); +extern _X_HIDDEN int CorePointerProc(DeviceIntPtr dev, int what); +extern _X_HIDDEN int CoreKeyboardProc(DeviceIntPtr dev, int what); + + +/* + * These are deprecated compatibility functions and will be removed soon! + * Please use the noted replacements instead. + */ +/* replaced by dixLookupWindow */ +extern _X_EXPORT WindowPtr SecurityLookupWindow( + XID id, + ClientPtr client, + Mask access_mode); +/* replaced by dixLookupWindow */ +extern _X_EXPORT WindowPtr LookupWindow( + XID id, + ClientPtr client); + +/* replaced by dixLookupDrawable */ +extern _X_EXPORT pointer SecurityLookupDrawable( + XID id, + ClientPtr client, + Mask access_mode); + +/* replaced by dixLookupDrawable */ +extern _X_EXPORT pointer LookupDrawable( + XID id, + ClientPtr client); + +/* replaced by dixLookupClient */ +extern _X_EXPORT ClientPtr LookupClient( + XID id, + ClientPtr client); + +#endif /* DIX_H */ diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h index 31aad9aa4..f96a0a988 100644 --- a/xorg-server/include/input.h +++ b/xorg-server/include/input.h @@ -1,585 +1,589 @@ -/************************************************************ - -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 INPUT_H -#define INPUT_H - -#include "misc.h" -#include "screenint.h" -#include -#include -#include -#include "window.h" /* for WindowPtr */ -#include "xkbrules.h" -#include "events.h" - -#define DEVICE_INIT 0 -#define DEVICE_ON 1 -#define DEVICE_OFF 2 -#define DEVICE_CLOSE 3 - -#define POINTER_RELATIVE (1 << 1) -#define POINTER_ABSOLUTE (1 << 2) -#define POINTER_ACCELERATE (1 << 3) -#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */ - -/*int constants for pointer acceleration schemes*/ -#define PtrAccelNoOp 0 -#define PtrAccelPredictable 1 -#define PtrAccelLightweight 2 -#define PtrAccelDefault PtrAccelPredictable - -#define MAX_VALUATORS 36 -/* Maximum number of valuators, divided by six, rounded up, to get number - * of events. */ -#define MAX_VALUATOR_EVENTS 6 -#define MAX_BUTTONS 256 /* completely arbitrarily chosen */ - -#define NO_AXIS_LIMITS -1 - -#define MAP_LENGTH 256 -#define DOWN_LENGTH 32 /* 256/8 => number of bytes to hold 256 bits */ -#define NullGrab ((GrabPtr)NULL) -#define PointerRootWin ((WindowPtr)PointerRoot) -#define NoneWin ((WindowPtr)None) -#define NullDevice ((DevicePtr)NULL) - -#ifndef FollowKeyboard -#define FollowKeyboard 3 -#endif -#ifndef FollowKeyboardWin -#define FollowKeyboardWin ((WindowPtr) FollowKeyboard) -#endif -#ifndef RevertToFollowKeyboard -#define RevertToFollowKeyboard 3 -#endif - -typedef unsigned long Leds; -typedef struct _OtherClients *OtherClientsPtr; -typedef struct _InputClients *InputClientsPtr; -typedef struct _DeviceIntRec *DeviceIntPtr; -typedef struct _ClassesRec *ClassesPtr; -typedef union _GrabMask GrabMask; - -typedef struct _EventList { - xEvent* event; - int evlen; /* length of allocated memory for event in bytes. This is not - the actual length of the event. The event's actual length is - 32 for standard events or 32 + - ((xGenericEvent*)event)->length * 4 for GenericEvents. - For events in the EQ, the length is - ((InternalEvent*)event)->u.any.length */ -} EventList, *EventListPtr; - -/* The DIX stores incoming input events in this list */ -extern EventListPtr InputEventList; -extern int InputEventListLen; - -typedef int (*DeviceProc)( - DeviceIntPtr /*device*/, - int /*what*/); - -typedef void (*ProcessInputProc)( - InternalEvent * /*event*/, - DeviceIntPtr /*device*/); - -typedef Bool (*DeviceHandleProc)( - DeviceIntPtr /*device*/, - void* /*data*/ - ); - -typedef void (*DeviceUnwrapProc)( - DeviceIntPtr /*device*/, - DeviceHandleProc /*proc*/, - void* /*data*/ - ); - -/* pointer acceleration handling */ -typedef void (*PointerAccelSchemeProc)( - DeviceIntPtr /*pDev*/, - int /*first_valuator*/, - int /*num_valuators*/, - int* /*valuators*/, - int /*evtime*/); - -typedef void (*DeviceCallbackProc)( - DeviceIntPtr /*pDev*/); - -typedef struct _DeviceRec { - pointer devicePrivate; - ProcessInputProc processInputProc; /* current */ - ProcessInputProc realInputProc; /* deliver */ - ProcessInputProc enqueueInputProc; /* enqueue */ - Bool on; /* used by DDX to keep state */ -} DeviceRec, *DevicePtr; - -typedef struct _ValuatorMask ValuatorMask; - -typedef struct { - int click, bell, bell_pitch, bell_duration; - Bool autoRepeat; - unsigned char autoRepeats[32]; - Leds leds; - unsigned char id; -} KeybdCtrl; - -typedef struct { - KeySym *map; - KeyCode minKeyCode, - maxKeyCode; - int mapWidth; -} KeySymsRec, *KeySymsPtr; - -typedef struct { - int num, den, threshold; - unsigned char id; -} PtrCtrl; - -typedef struct { - int resolution, min_value, max_value; - int integer_displayed; - unsigned char id; -} IntegerCtrl; - -typedef struct { - int max_symbols, num_symbols_supported; - int num_symbols_displayed; - KeySym *symbols_supported; - KeySym *symbols_displayed; - unsigned char id; -} StringCtrl; - -typedef struct { - int percent, pitch, duration; - unsigned char id; -} BellCtrl; - -typedef struct { - Leds led_values; - Mask led_mask; - unsigned char id; -} LedCtrl; - -extern _X_EXPORT KeybdCtrl defaultKeyboardControl; -extern _X_EXPORT PtrCtrl defaultPointerControl; - -typedef struct _InputOption { - char *key; - char *value; - struct _InputOption *next; -} InputOption; - -typedef struct _InputAttributes { - char *product; - char *vendor; - char *device; - char *pnp_id; - char *usb_id; - char **tags; /* null-terminated */ - uint32_t flags; -} InputAttributes; - -#define ATTR_KEYBOARD (1<<0) -#define ATTR_POINTER (1<<1) -#define ATTR_JOYSTICK (1<<2) -#define ATTR_TABLET (1<<3) -#define ATTR_TOUCHPAD (1<<4) -#define ATTR_TOUCHSCREEN (1<<5) - -/* Key/Button has been run through all input processing and events sent to clients. */ -#define KEY_PROCESSED 1 -#define BUTTON_PROCESSED 1 -/* Key/Button has not been fully processed, no events have been sent. */ -#define KEY_POSTED 2 -#define BUTTON_POSTED 2 - -extern void set_key_down(DeviceIntPtr pDev, int key_code, int type); -extern void set_key_up(DeviceIntPtr pDev, int key_code, int type); -extern int key_is_down(DeviceIntPtr pDev, int key_code, int type); -extern void set_button_down(DeviceIntPtr pDev, int button, int type); -extern void set_button_up(DeviceIntPtr pDev, int button, int type); -extern int button_is_down(DeviceIntPtr pDev, int button, int type); - -extern void InitCoreDevices(void); -extern void InitXTestDevices(void); - -extern _X_EXPORT DeviceIntPtr AddInputDevice( - ClientPtr /*client*/, - DeviceProc /*deviceProc*/, - Bool /*autoStart*/); - -extern _X_EXPORT Bool EnableDevice( - DeviceIntPtr /*device*/, - BOOL /* sendevent */); - -extern _X_EXPORT Bool ActivateDevice( - DeviceIntPtr /*device*/, - BOOL /* sendevent */); - -extern _X_EXPORT Bool DisableDevice( - DeviceIntPtr /*device*/, - BOOL /* sendevent */); - -extern int InitAndStartDevices(void); - -extern void CloseDownDevices(void); - -extern void UndisplayDevices(void); - -extern _X_EXPORT int RemoveDevice( - DeviceIntPtr /*dev*/, - BOOL /* sendevent */); - -extern _X_EXPORT int NumMotionEvents(void); - -extern _X_EXPORT int dixLookupDevice( - DeviceIntPtr * /* dev */, - int /* id */, - ClientPtr /* client */, - Mask /* access_mode */); - -extern _X_EXPORT void QueryMinMaxKeyCodes( - KeyCode* /*minCode*/, - KeyCode* /*maxCode*/); - -extern _X_EXPORT Bool SetKeySymsMap( - KeySymsPtr /*dst*/, - KeySymsPtr /*src*/); - -extern _X_EXPORT Bool InitButtonClassDeviceStruct( - DeviceIntPtr /*device*/, - int /*numButtons*/, - Atom* /* labels */, - CARD8* /*map*/); - -extern _X_EXPORT Bool InitValuatorClassDeviceStruct( - DeviceIntPtr /*device*/, - int /*numAxes*/, - Atom* /* labels */, - int /*numMotionEvents*/, - int /*mode*/); - -extern _X_EXPORT Bool InitPointerAccelerationScheme( - DeviceIntPtr /*dev*/, - int /*scheme*/); - -extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct( - DeviceIntPtr /*device*/); - -extern _X_EXPORT Bool InitFocusClassDeviceStruct( - DeviceIntPtr /*device*/); - -typedef void (*BellProcPtr)( - int /*percent*/, - DeviceIntPtr /*device*/, - pointer /*ctrl*/, - int); - -typedef void (*KbdCtrlProcPtr)( - DeviceIntPtr /*device*/, - KeybdCtrl * /*ctrl*/); - -typedef void (*PtrCtrlProcPtr)( - DeviceIntPtr /*device*/, - PtrCtrl * /*ctrl*/); - -extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct( - DeviceIntPtr /*device*/, - PtrCtrlProcPtr /*controlProc*/); - -typedef void (*StringCtrlProcPtr)( - DeviceIntPtr /*device*/, - StringCtrl * /*ctrl*/); - -extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct( - DeviceIntPtr /*device*/, - StringCtrlProcPtr /*controlProc*/, - int /*max_symbols*/, - int /*num_symbols_supported*/, - KeySym* /*symbols*/); - -typedef void (*BellCtrlProcPtr)( - DeviceIntPtr /*device*/, - BellCtrl * /*ctrl*/); - -extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct( - DeviceIntPtr /*device*/, - BellProcPtr /*bellProc*/, - BellCtrlProcPtr /*controlProc*/); - -typedef void (*LedCtrlProcPtr)( - DeviceIntPtr /*device*/, - LedCtrl * /*ctrl*/); - -extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct( - DeviceIntPtr /*device*/, - LedCtrlProcPtr /*controlProc*/); - -typedef void (*IntegerCtrlProcPtr)( - DeviceIntPtr /*device*/, - IntegerCtrl * /*ctrl*/); - - -extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct( - DeviceIntPtr /*device*/, - IntegerCtrlProcPtr /*controlProc*/); - -extern _X_EXPORT Bool InitPointerDeviceStruct( - DevicePtr /*device*/, - CARD8* /*map*/, - int /*numButtons*/, - Atom* /* btn_labels */, - PtrCtrlProcPtr /*controlProc*/, - int /*numMotionEvents*/, - int /*numAxes*/, - Atom* /* axes_labels */); - -extern _X_EXPORT Bool InitKeyboardDeviceStruct( - DeviceIntPtr /*device*/, - XkbRMLVOSet * /*rmlvo*/, - BellProcPtr /*bellProc*/, - KbdCtrlProcPtr /*controlProc*/); - -extern int ApplyPointerMapping( - DeviceIntPtr /* pDev */, - CARD8 * /* map */, - int /* len */, - ClientPtr /* client */); - -extern Bool BadDeviceMap( - BYTE* /*buff*/, - int /*length*/, - unsigned /*low*/, - unsigned /*high*/, - XID* /*errval*/); - -extern void NoteLedState( - DeviceIntPtr /*keybd*/, - int /*led*/, - Bool /*on*/); - -extern void MaybeStopHint( - DeviceIntPtr /*device*/, - ClientPtr /*client*/); - -extern void ProcessPointerEvent( - InternalEvent* /* ev */, - DeviceIntPtr /*mouse*/); - -extern void ProcessKeyboardEvent( - InternalEvent* /*ev*/, - DeviceIntPtr /*keybd*/); - -extern Bool LegalModifier( - unsigned int /*key*/, - DeviceIntPtr /*pDev*/); - -extern _X_EXPORT void ProcessInputEvents(void); - -extern _X_EXPORT void InitInput( - int /*argc*/, - char ** /*argv*/); -extern _X_EXPORT void CloseInput(void); - -extern _X_EXPORT int GetMaximumEventsNum(void); - -extern _X_EXPORT int GetEventList(EventListPtr* list); -extern _X_EXPORT EventListPtr InitEventList(int num_events); -extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events); - -extern void CreateClassesChangedEvent(EventListPtr event, - DeviceIntPtr master, - DeviceIntPtr slave, - int type); -extern EventListPtr UpdateFromMaster( - EventListPtr events, - DeviceIntPtr pDev, - int type, - int *num_events); - -extern _X_EXPORT int GetPointerEvents( - EventListPtr events, - DeviceIntPtr pDev, - int type, - int buttons, - int flags, - const ValuatorMask *mask); - -extern _X_EXPORT int GetKeyboardEvents( - EventListPtr events, - DeviceIntPtr pDev, - int type, - int key_code); - -extern int GetKeyboardValuatorEvents( - EventListPtr events, - DeviceIntPtr pDev, - int type, - int key_code, - const ValuatorMask *mask); - -extern int GetProximityEvents( - EventListPtr events, - DeviceIntPtr pDev, - int type, - const ValuatorMask *mask); - -extern void PostSyntheticMotion( - DeviceIntPtr pDev, - int x, - int y, - int screen, - unsigned long time); - -extern _X_EXPORT int GetMotionHistorySize( - void); - -extern _X_EXPORT void AllocateMotionHistory( - DeviceIntPtr pDev); - -extern _X_EXPORT int GetMotionHistory( - DeviceIntPtr pDev, - xTimecoord **buff, - unsigned long start, - unsigned long stop, - ScreenPtr pScreen, - BOOL core); - -extern int AttachDevice(ClientPtr client, - DeviceIntPtr slave, - DeviceIntPtr master); - -extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd); -extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type); - -extern _X_EXPORT int AllocDevicePair(ClientPtr client, - char* name, - DeviceIntPtr* ptr, - DeviceIntPtr* keybd, - DeviceProc ptr_proc, - DeviceProc keybd_proc, - Bool master); -extern void DeepCopyDeviceClasses(DeviceIntPtr from, - DeviceIntPtr to, - DeviceChangedEvent *dce); - -/* Helper functions. */ -extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev, - KeyCode **modkeymap, int *max_keys_per_mod); -extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map, - int max_keys_per_mod); -extern int AllocXTestDevice(ClientPtr client, - char* name, - DeviceIntPtr* ptr, - DeviceIntPtr* keybd, - DeviceIntPtr master_ptr, - DeviceIntPtr master_keybd); -extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master); -extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master); -extern void SendDevicePresenceEvent(int deviceid, int type); -extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *attrs); -extern _X_EXPORT void FreeInputAttributes(InputAttributes *attrs); - -/* misc event helpers */ -extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event); -extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev); -void FixUpEventFromWindow(DeviceIntPtr pDev, - xEvent *xE, - WindowPtr pWin, - Window child, - Bool calcChild); -extern int EventIsDeliverable(DeviceIntPtr dev, InternalEvent* event, - WindowPtr win); -/** - * Return masks for EventIsDeliverable. - * @defgroup EventIsDeliverable return flags - * @{ - */ -#define XI_MASK (1 << 0) /**< XI mask set on window */ -#define CORE_MASK (1 << 1) /**< Core mask set on window */ -#define DONT_PROPAGATE_MASK (1 << 2) /**< DontPropagate mask set on window */ -#define XI2_MASK (1 << 3) /**< XI2 mask set on window */ -/* @} */ - -/* Implemented by the DDX. */ -extern _X_EXPORT int NewInputDeviceRequest( - InputOption *options, - InputAttributes *attrs, - DeviceIntPtr *dev); -extern _X_EXPORT void DeleteInputDeviceRequest( - DeviceIntPtr dev); - -extern _X_EXPORT void DDXRingBell( - int volume, - int pitch, - int duration); - -#define VALUATOR_MODE_ALL_AXES -1 -extern _X_HIDDEN int valuator_get_mode(DeviceIntPtr dev, int axis); -extern _X_HIDDEN void valuator_set_mode(DeviceIntPtr dev, int axis, int mode); - -/* Set to TRUE by default - os/utils.c sets it to FALSE on user request, - xfixes/cursor.c uses it to determine if the cursor is enabled */ -extern Bool EnableCursor; - -extern _X_EXPORT ValuatorMask *valuator_mask_new(int num_valuators); -extern _X_EXPORT void valuator_mask_set_range(ValuatorMask *mask, - int first_valuator, int num_valuators, - const int* valuators); -extern _X_EXPORT void valuator_mask_set(ValuatorMask *mask, - int valuator, - int data); -extern _X_EXPORT void valuator_mask_zero(ValuatorMask *mask); -extern _X_EXPORT int valuator_mask_size(const ValuatorMask *mask); -extern _X_EXPORT int valuator_mask_isset(const ValuatorMask *mask, int bit); -extern _X_EXPORT void valuator_mask_unset(ValuatorMask *mask, int bit); -extern _X_EXPORT int valuator_mask_num_valuators(const ValuatorMask *mask); -extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest, - const ValuatorMask *src); -extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum); - -#endif /* INPUT_H */ +/************************************************************ + +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 INPUT_H +#define INPUT_H + +#include "misc.h" +#include "screenint.h" +#include +#include +#include +#include "window.h" /* for WindowPtr */ +#include "xkbrules.h" +#include "events.h" + +#define DEVICE_INIT 0 +#define DEVICE_ON 1 +#define DEVICE_OFF 2 +#define DEVICE_CLOSE 3 + +#define POINTER_RELATIVE (1 << 1) +#define POINTER_ABSOLUTE (1 << 2) +#define POINTER_ACCELERATE (1 << 3) +#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */ + +/*int constants for pointer acceleration schemes*/ +#define PtrAccelNoOp 0 +#define PtrAccelPredictable 1 +#define PtrAccelLightweight 2 +#define PtrAccelDefault PtrAccelPredictable + +#define MAX_VALUATORS 36 +/* Maximum number of valuators, divided by six, rounded up, to get number + * of events. */ +#define MAX_VALUATOR_EVENTS 6 +#define MAX_BUTTONS 256 /* completely arbitrarily chosen */ + +#define NO_AXIS_LIMITS -1 + +#define MAP_LENGTH 256 +#define DOWN_LENGTH 32 /* 256/8 => number of bytes to hold 256 bits */ +#define NullGrab ((GrabPtr)NULL) +#define PointerRootWin ((WindowPtr)PointerRoot) +#define NoneWin ((WindowPtr)None) +#define NullDevice ((DevicePtr)NULL) + +#ifndef FollowKeyboard +#define FollowKeyboard 3 +#endif +#ifndef FollowKeyboardWin +#define FollowKeyboardWin ((WindowPtr) FollowKeyboard) +#endif +#ifndef RevertToFollowKeyboard +#define RevertToFollowKeyboard 3 +#endif + +typedef unsigned long Leds; +typedef struct _OtherClients *OtherClientsPtr; +typedef struct _InputClients *InputClientsPtr; +typedef struct _DeviceIntRec *DeviceIntPtr; +typedef struct _ClassesRec *ClassesPtr; +typedef struct _SpriteRec *SpritePtr; +typedef union _GrabMask GrabMask; + +typedef struct _EventList { + xEvent* event; + int evlen; /* length of allocated memory for event in bytes. This is not + the actual length of the event. The event's actual length is + 32 for standard events or 32 + + ((xGenericEvent*)event)->length * 4 for GenericEvents. + For events in the EQ, the length is + ((InternalEvent*)event)->u.any.length */ +} EventList, *EventListPtr; + +/* The DIX stores incoming input events in this list */ +extern EventListPtr InputEventList; +extern int InputEventListLen; + +typedef int (*DeviceProc)( + DeviceIntPtr /*device*/, + int /*what*/); + +typedef void (*ProcessInputProc)( + InternalEvent * /*event*/, + DeviceIntPtr /*device*/); + +typedef Bool (*DeviceHandleProc)( + DeviceIntPtr /*device*/, + void* /*data*/ + ); + +typedef void (*DeviceUnwrapProc)( + DeviceIntPtr /*device*/, + DeviceHandleProc /*proc*/, + void* /*data*/ + ); + +/* pointer acceleration handling */ +typedef void (*PointerAccelSchemeProc)( + DeviceIntPtr /*pDev*/, + int /*first_valuator*/, + int /*num_valuators*/, + int* /*valuators*/, + int /*evtime*/); + +typedef void (*DeviceCallbackProc)( + DeviceIntPtr /*pDev*/); + +typedef struct _DeviceRec { + pointer devicePrivate; + ProcessInputProc processInputProc; /* current */ + ProcessInputProc realInputProc; /* deliver */ + ProcessInputProc enqueueInputProc; /* enqueue */ + Bool on; /* used by DDX to keep state */ +} DeviceRec, *DevicePtr; + +typedef struct _ValuatorMask ValuatorMask; + +typedef struct { + int click, bell, bell_pitch, bell_duration; + Bool autoRepeat; + unsigned char autoRepeats[32]; + Leds leds; + unsigned char id; +} KeybdCtrl; + +typedef struct { + KeySym *map; + KeyCode minKeyCode, + maxKeyCode; + int mapWidth; +} KeySymsRec, *KeySymsPtr; + +typedef struct { + int num, den, threshold; + unsigned char id; +} PtrCtrl; + +typedef struct { + int resolution, min_value, max_value; + int integer_displayed; + unsigned char id; +} IntegerCtrl; + +typedef struct { + int max_symbols, num_symbols_supported; + int num_symbols_displayed; + KeySym *symbols_supported; + KeySym *symbols_displayed; + unsigned char id; +} StringCtrl; + +typedef struct { + int percent, pitch, duration; + unsigned char id; +} BellCtrl; + +typedef struct { + Leds led_values; + Mask led_mask; + unsigned char id; +} LedCtrl; + +extern _X_EXPORT KeybdCtrl defaultKeyboardControl; +extern _X_EXPORT PtrCtrl defaultPointerControl; + +typedef struct _InputOption { + char *key; + char *value; + struct _InputOption *next; +} InputOption; + +typedef struct _InputAttributes { + char *product; + char *vendor; + char *device; + char *pnp_id; + char *usb_id; + char **tags; /* null-terminated */ + uint32_t flags; +} InputAttributes; + +#define ATTR_KEYBOARD (1<<0) +#define ATTR_POINTER (1<<1) +#define ATTR_JOYSTICK (1<<2) +#define ATTR_TABLET (1<<3) +#define ATTR_TOUCHPAD (1<<4) +#define ATTR_TOUCHSCREEN (1<<5) + +/* Key/Button has been run through all input processing and events sent to clients. */ +#define KEY_PROCESSED 1 +#define BUTTON_PROCESSED 1 +/* Key/Button has not been fully processed, no events have been sent. */ +#define KEY_POSTED 2 +#define BUTTON_POSTED 2 + +extern void set_key_down(DeviceIntPtr pDev, int key_code, int type); +extern void set_key_up(DeviceIntPtr pDev, int key_code, int type); +extern int key_is_down(DeviceIntPtr pDev, int key_code, int type); +extern void set_button_down(DeviceIntPtr pDev, int button, int type); +extern void set_button_up(DeviceIntPtr pDev, int button, int type); +extern int button_is_down(DeviceIntPtr pDev, int button, int type); + +extern void InitCoreDevices(void); +extern void InitXTestDevices(void); + +extern _X_EXPORT DeviceIntPtr AddInputDevice( + ClientPtr /*client*/, + DeviceProc /*deviceProc*/, + Bool /*autoStart*/); + +extern _X_EXPORT Bool EnableDevice( + DeviceIntPtr /*device*/, + BOOL /* sendevent */); + +extern _X_EXPORT Bool ActivateDevice( + DeviceIntPtr /*device*/, + BOOL /* sendevent */); + +extern _X_EXPORT Bool DisableDevice( + DeviceIntPtr /*device*/, + BOOL /* sendevent */); + +extern int InitAndStartDevices(void); + +extern void CloseDownDevices(void); + +extern void UndisplayDevices(void); + +extern _X_EXPORT int RemoveDevice( + DeviceIntPtr /*dev*/, + BOOL /* sendevent */); + +extern _X_EXPORT int NumMotionEvents(void); + +extern _X_EXPORT int dixLookupDevice( + DeviceIntPtr * /* dev */, + int /* id */, + ClientPtr /* client */, + Mask /* access_mode */); + +extern _X_EXPORT void QueryMinMaxKeyCodes( + KeyCode* /*minCode*/, + KeyCode* /*maxCode*/); + +extern _X_EXPORT Bool SetKeySymsMap( + KeySymsPtr /*dst*/, + KeySymsPtr /*src*/); + +extern _X_EXPORT Bool InitButtonClassDeviceStruct( + DeviceIntPtr /*device*/, + int /*numButtons*/, + Atom* /* labels */, + CARD8* /*map*/); + +extern _X_EXPORT Bool InitValuatorClassDeviceStruct( + DeviceIntPtr /*device*/, + int /*numAxes*/, + Atom* /* labels */, + int /*numMotionEvents*/, + int /*mode*/); + +extern _X_EXPORT Bool InitPointerAccelerationScheme( + DeviceIntPtr /*dev*/, + int /*scheme*/); + +extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct( + DeviceIntPtr /*device*/); + +extern _X_EXPORT Bool InitFocusClassDeviceStruct( + DeviceIntPtr /*device*/); + +typedef void (*BellProcPtr)( + int /*percent*/, + DeviceIntPtr /*device*/, + pointer /*ctrl*/, + int); + +typedef void (*KbdCtrlProcPtr)( + DeviceIntPtr /*device*/, + KeybdCtrl * /*ctrl*/); + +typedef void (*PtrCtrlProcPtr)( + DeviceIntPtr /*device*/, + PtrCtrl * /*ctrl*/); + +extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + PtrCtrlProcPtr /*controlProc*/); + +typedef void (*StringCtrlProcPtr)( + DeviceIntPtr /*device*/, + StringCtrl * /*ctrl*/); + +extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + StringCtrlProcPtr /*controlProc*/, + int /*max_symbols*/, + int /*num_symbols_supported*/, + KeySym* /*symbols*/); + +typedef void (*BellCtrlProcPtr)( + DeviceIntPtr /*device*/, + BellCtrl * /*ctrl*/); + +extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + BellProcPtr /*bellProc*/, + BellCtrlProcPtr /*controlProc*/); + +typedef void (*LedCtrlProcPtr)( + DeviceIntPtr /*device*/, + LedCtrl * /*ctrl*/); + +extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + LedCtrlProcPtr /*controlProc*/); + +typedef void (*IntegerCtrlProcPtr)( + DeviceIntPtr /*device*/, + IntegerCtrl * /*ctrl*/); + + +extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + IntegerCtrlProcPtr /*controlProc*/); + +extern _X_EXPORT Bool InitPointerDeviceStruct( + DevicePtr /*device*/, + CARD8* /*map*/, + int /*numButtons*/, + Atom* /* btn_labels */, + PtrCtrlProcPtr /*controlProc*/, + int /*numMotionEvents*/, + int /*numAxes*/, + Atom* /* axes_labels */); + +extern _X_EXPORT Bool InitKeyboardDeviceStruct( + DeviceIntPtr /*device*/, + XkbRMLVOSet * /*rmlvo*/, + BellProcPtr /*bellProc*/, + KbdCtrlProcPtr /*controlProc*/); + +extern int ApplyPointerMapping( + DeviceIntPtr /* pDev */, + CARD8 * /* map */, + int /* len */, + ClientPtr /* client */); + +extern Bool BadDeviceMap( + BYTE* /*buff*/, + int /*length*/, + unsigned /*low*/, + unsigned /*high*/, + XID* /*errval*/); + +extern void NoteLedState( + DeviceIntPtr /*keybd*/, + int /*led*/, + Bool /*on*/); + +extern void MaybeStopHint( + DeviceIntPtr /*device*/, + ClientPtr /*client*/); + +extern void ProcessPointerEvent( + InternalEvent* /* ev */, + DeviceIntPtr /*mouse*/); + +extern void ProcessKeyboardEvent( + InternalEvent* /*ev*/, + DeviceIntPtr /*keybd*/); + +extern Bool LegalModifier( + unsigned int /*key*/, + DeviceIntPtr /*pDev*/); + +extern _X_EXPORT void ProcessInputEvents(void); + +extern _X_EXPORT void InitInput( + int /*argc*/, + char ** /*argv*/); +extern _X_EXPORT void CloseInput(void); + +extern _X_EXPORT int GetMaximumEventsNum(void); + +extern _X_EXPORT int GetEventList(EventListPtr* list); +extern _X_EXPORT EventListPtr InitEventList(int num_events); +extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events); + +extern void CreateClassesChangedEvent(EventListPtr event, + DeviceIntPtr master, + DeviceIntPtr slave, + int type); +extern EventListPtr UpdateFromMaster( + EventListPtr events, + DeviceIntPtr pDev, + int type, + int *num_events); + +extern _X_EXPORT int GetPointerEvents( + EventListPtr events, + DeviceIntPtr pDev, + int type, + int buttons, + int flags, + const ValuatorMask *mask); + +extern _X_EXPORT int GetKeyboardEvents( + EventListPtr events, + DeviceIntPtr pDev, + int type, + int key_code); + +extern int GetKeyboardValuatorEvents( + EventListPtr events, + DeviceIntPtr pDev, + int type, + int key_code, + const ValuatorMask *mask); + +extern int GetProximityEvents( + EventListPtr events, + DeviceIntPtr pDev, + int type, + const ValuatorMask *mask); + +extern void PostSyntheticMotion( + DeviceIntPtr pDev, + int x, + int y, + int screen, + unsigned long time); + +extern _X_EXPORT int GetMotionHistorySize( + void); + +extern _X_EXPORT void AllocateMotionHistory( + DeviceIntPtr pDev); + +extern _X_EXPORT int GetMotionHistory( + DeviceIntPtr pDev, + xTimecoord **buff, + unsigned long start, + unsigned long stop, + ScreenPtr pScreen, + BOOL core); + +extern int AttachDevice(ClientPtr client, + DeviceIntPtr slave, + DeviceIntPtr master); + +extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd); +extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type); + +extern _X_EXPORT int AllocDevicePair(ClientPtr client, + char* name, + DeviceIntPtr* ptr, + DeviceIntPtr* keybd, + DeviceProc ptr_proc, + DeviceProc keybd_proc, + Bool master); +extern void DeepCopyDeviceClasses(DeviceIntPtr from, + DeviceIntPtr to, + DeviceChangedEvent *dce); + +/* Helper functions. */ +extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev, + KeyCode **modkeymap, int *max_keys_per_mod); +extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map, + int max_keys_per_mod); +extern int AllocXTestDevice(ClientPtr client, + char* name, + DeviceIntPtr* ptr, + DeviceIntPtr* keybd, + DeviceIntPtr master_ptr, + DeviceIntPtr master_keybd); +extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master); +extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master); +extern void SendDevicePresenceEvent(int deviceid, int type); +extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *attrs); +extern _X_EXPORT void FreeInputAttributes(InputAttributes *attrs); + +/* misc event helpers */ +extern Mask GetEventMask(DeviceIntPtr dev, xEvent* ev, InputClientsPtr clients); +extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event); +extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev); +void FixUpEventFromWindow(SpritePtr pSprite, + xEvent *xE, + WindowPtr pWin, + Window child, + Bool calcChild); +extern WindowPtr XYToWindow(SpritePtr pSprite, int x, int y); +extern int EventIsDeliverable(DeviceIntPtr dev, InternalEvent* event, + WindowPtr win); +/** + * Return masks for EventIsDeliverable. + * @defgroup EventIsDeliverable return flags + * @{ + */ +#define XI_MASK (1 << 0) /**< XI mask set on window */ +#define CORE_MASK (1 << 1) /**< Core mask set on window */ +#define DONT_PROPAGATE_MASK (1 << 2) /**< DontPropagate mask set on window */ +#define XI2_MASK (1 << 3) /**< XI2 mask set on window */ +/* @} */ + +/* Implemented by the DDX. */ +extern _X_EXPORT int NewInputDeviceRequest( + InputOption *options, + InputAttributes *attrs, + DeviceIntPtr *dev); +extern _X_EXPORT void DeleteInputDeviceRequest( + DeviceIntPtr dev); + +extern _X_EXPORT void DDXRingBell( + int volume, + int pitch, + int duration); + +#define VALUATOR_MODE_ALL_AXES -1 +extern _X_HIDDEN int valuator_get_mode(DeviceIntPtr dev, int axis); +extern _X_HIDDEN void valuator_set_mode(DeviceIntPtr dev, int axis, int mode); + +/* Set to TRUE by default - os/utils.c sets it to FALSE on user request, + xfixes/cursor.c uses it to determine if the cursor is enabled */ +extern Bool EnableCursor; + +extern _X_EXPORT ValuatorMask *valuator_mask_new(int num_valuators); +extern _X_EXPORT void valuator_mask_free(ValuatorMask **mask); +extern _X_EXPORT void valuator_mask_set_range(ValuatorMask *mask, + int first_valuator, int num_valuators, + const int* valuators); +extern _X_EXPORT void valuator_mask_set(ValuatorMask *mask, + int valuator, + int data); +extern _X_EXPORT void valuator_mask_zero(ValuatorMask *mask); +extern _X_EXPORT int valuator_mask_size(const ValuatorMask *mask); +extern _X_EXPORT int valuator_mask_isset(const ValuatorMask *mask, int bit); +extern _X_EXPORT void valuator_mask_unset(ValuatorMask *mask, int bit); +extern _X_EXPORT int valuator_mask_num_valuators(const ValuatorMask *mask); +extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest, + const ValuatorMask *src); +extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum); + +#endif /* INPUT_H */ diff --git a/xorg-server/include/inputstr.h b/xorg-server/include/inputstr.h index 325d5934f..b74ee0454 100644 --- a/xorg-server/include/inputstr.h +++ b/xorg-server/include/inputstr.h @@ -1,615 +1,615 @@ -/************************************************************ - -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 INPUTSTRUCT_H -#define INPUTSTRUCT_H - -#include -#include "input.h" -#include "window.h" -#include "dixstruct.h" -#include "cursorstr.h" -#include "geext.h" -#include "privates.h" - -#define BitIsOn(ptr, bit) (!!(((BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7)))) -#define SetBit(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] |= (1 << ((bit) & 7))) -#define ClearBit(ptr, bit) (((BYTE *)(ptr))[(bit)>>3] &= ~(1 << ((bit) & 7))) -extern _X_EXPORT int CountBits(const uint8_t *mask, int len); - -#define SameClient(obj,client) \ - (CLIENT_BITS((obj)->resource) == (client)->clientAsMask) - -#define EMASKSIZE MAXDEVICES + 2 - -/* This is the last XI2 event supported by the server. If you add - * events to the protocol, the server will not support these events until - * this number here is bumped. - */ -#define XI2LASTEVENT 17 /* XI_RawMotion */ -#define XI2MASKSIZE ((XI2LASTEVENT + 7)/8) /* no of bits for masks */ - -/** - * This struct stores the core event mask for each client except the client - * that created the window. - * - * Each window that has events selected from other clients has at least one of - * these masks. If multiple clients selected for events on the same window, - * these masks are in a linked list. - * - * The event mask for the client that created the window is stored in - * win->eventMask instead. - * - * The resource id is simply a fake client ID to associate this mask with a - * client. - * - * Kludge: OtherClients and InputClients must be compatible, see code. - */ -typedef struct _OtherClients { - OtherClientsPtr next; /**< Pointer to the next mask */ - XID resource; /**< id for putting into resource manager */ - Mask mask; /**< Core event mask */ -} OtherClients; - -/** - * This struct stores the XI event mask for each client. - * - * Each window that has events selected has at least one of these masks. If - * multiple client selected for events on the same window, these masks are in - * a linked list. - */ -typedef struct _InputClients { - InputClientsPtr next; /**< Pointer to the next mask */ - XID resource; /**< id for putting into resource manager */ - Mask mask[EMASKSIZE]; /**< Actual XI event mask, deviceid is index */ - /** XI2 event masks. One per device, each bit is a mask of (1 << type) */ - unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; -} InputClients; - -/** - * Combined XI event masks from all devices. - * - * This is the XI equivalent of the deliverableEvents, eventMask and - * dontPropagate mask of the WindowRec (or WindowOptRec). - * - * A window that has an XI client selecting for events has exactly one - * OtherInputMasks struct and exactly one InputClients struct hanging off - * inputClients. Each further client appends to the inputClients list. - * Each Mask field is per-device, with the device id as the index. - * Exception: for non-device events (Presence events), the MAXDEVICES - * deviceid is used. - */ -typedef struct _OtherInputMasks { - /** - * Bitwise OR of all masks by all clients and the window's parent's masks. - */ - Mask deliverableEvents[EMASKSIZE]; - /** - * Bitwise OR of all masks by all clients on this window. - */ - Mask inputEvents[EMASKSIZE]; - /** The do-not-propagate masks for each device. */ - Mask dontPropagateMask[EMASKSIZE]; - /** The clients that selected for events */ - InputClientsPtr inputClients; - /* XI2 event masks. One per device, each bit is a mask of (1 << type) */ - unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; -} OtherInputMasks; - -/* - * The following structure gets used for both active and passive grabs. For - * active grabs some of the fields (e.g. modifiers) are not used. However, - * that is not much waste since there aren't many active grabs (one per - * keyboard/pointer device) going at once in the server. - */ - -#define MasksPerDetailMask 8 /* 256 keycodes and 256 possible - modifier combinations, but only - 3 buttons. */ - -typedef struct _DetailRec { /* Grab details may be bit masks */ - unsigned int exact; - Mask *pMask; -} DetailRec; - -typedef enum { - GRABTYPE_CORE, - GRABTYPE_XI, - GRABTYPE_XI2 -} GrabType; - -union _GrabMask { - Mask core; - Mask xi; - char xi2mask[EMASKSIZE][XI2MASKSIZE]; -}; - -/** - * Central struct for device grabs. - * The same struct is used for both core grabs and device grabs, with - * different fields being set. - * If the grab is a core grab (GrabPointer/GrabKeyboard), then the eventMask - * is a combination of standard event masks (i.e. PointerMotionMask | - * ButtonPressMask). - * If the grab is a device grab (GrabDevice), then the eventMask is a - * combination of event masks for a given XI event type (see SetEventInfo). - * - * If the grab is a result of a ButtonPress, then eventMask is the core mask - * and deviceMask is set to the XI event mask for the grab. - */ -typedef struct _GrabRec { - GrabPtr next; /* for chain of passive grabs */ - XID resource; - DeviceIntPtr device; - WindowPtr window; - unsigned ownerEvents:1; - unsigned keyboardMode:1; - unsigned pointerMode:1; - GrabType grabtype; - CARD8 type; /* event type */ - DetailRec modifiersDetail; - DeviceIntPtr modifierDevice; - DetailRec detail; /* key or button */ - WindowPtr confineTo; /* always NULL for keyboards */ - CursorPtr cursor; /* always NULL for keyboards */ - Mask eventMask; - Mask deviceMask; - /* XI2 event masks. One per device, each bit is a mask of (1 << type) */ - unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; -} GrabRec; - -typedef struct _KeyClassRec { - int sourceid; - CARD8 down[DOWN_LENGTH]; - CARD8 postdown[DOWN_LENGTH]; - int modifierKeyCount[8]; - struct _XkbSrvInfo *xkbInfo; -} KeyClassRec, *KeyClassPtr; - -typedef struct _AxisInfo { - int resolution; - int min_resolution; - int max_resolution; - int min_value; - int max_value; - Atom label; - CARD8 mode; -} AxisInfo, *AxisInfoPtr; - -typedef struct _ValuatorAccelerationRec { - int number; - PointerAccelSchemeProc AccelSchemeProc; - void *accelData; /* at disposal of AccelScheme */ - DeviceCallbackProc AccelCleanupProc; -} ValuatorAccelerationRec, *ValuatorAccelerationPtr; - -typedef struct _ValuatorClassRec { - int sourceid; - int numMotionEvents; - int first_motion; - int last_motion; - void *motion; /* motion history buffer. Different layout - for MDs and SDs!*/ - WindowPtr motionHintWindow; - - AxisInfoPtr axes; - unsigned short numAxes; - double *axisVal; /* always absolute, but device-coord system */ - ValuatorAccelerationRec accelScheme; -} ValuatorClassRec, *ValuatorClassPtr; - -typedef struct _ButtonClassRec { - int sourceid; - CARD8 numButtons; - CARD8 buttonsDown; /* number of buttons currently down - This counts logical buttons, not - physical ones, i.e if some buttons - are mapped to 0, they're not counted - here */ - unsigned short state; - Mask motionMask; - CARD8 down[DOWN_LENGTH]; - CARD8 postdown[DOWN_LENGTH]; - CARD8 map[MAP_LENGTH]; - union _XkbAction *xkb_acts; - Atom labels[MAX_BUTTONS]; -} ButtonClassRec, *ButtonClassPtr; - -typedef struct _FocusClassRec { - int sourceid; - WindowPtr win; /* May be set to a int constant (e.g. PointerRootWin)! */ - int revert; - TimeStamp time; - WindowPtr *trace; - int traceSize; - int traceGood; -} FocusClassRec, *FocusClassPtr; - -typedef struct _ProximityClassRec { - int sourceid; - char in_proximity; -} ProximityClassRec, *ProximityClassPtr; - -typedef struct _AbsoluteClassRec { - int sourceid; - /* Calibration. */ - int min_x; - int max_x; - int min_y; - int max_y; - int flip_x; - int flip_y; - int rotation; - int button_threshold; - - /* Area. */ - int offset_x; - int offset_y; - int width; - int height; - int screen; - XID following; -} AbsoluteClassRec, *AbsoluteClassPtr; - -typedef struct _KbdFeedbackClassRec *KbdFeedbackPtr; -typedef struct _PtrFeedbackClassRec *PtrFeedbackPtr; -typedef struct _IntegerFeedbackClassRec *IntegerFeedbackPtr; -typedef struct _StringFeedbackClassRec *StringFeedbackPtr; -typedef struct _BellFeedbackClassRec *BellFeedbackPtr; -typedef struct _LedFeedbackClassRec *LedFeedbackPtr; - -typedef struct _KbdFeedbackClassRec { - BellProcPtr BellProc; - KbdCtrlProcPtr CtrlProc; - KeybdCtrl ctrl; - KbdFeedbackPtr next; - struct _XkbSrvLedInfo *xkb_sli; -} KbdFeedbackClassRec; - -typedef struct _PtrFeedbackClassRec { - PtrCtrlProcPtr CtrlProc; - PtrCtrl ctrl; - PtrFeedbackPtr next; -} PtrFeedbackClassRec; - -typedef struct _IntegerFeedbackClassRec { - IntegerCtrlProcPtr CtrlProc; - IntegerCtrl ctrl; - IntegerFeedbackPtr next; -} IntegerFeedbackClassRec; - -typedef struct _StringFeedbackClassRec { - StringCtrlProcPtr CtrlProc; - StringCtrl ctrl; - StringFeedbackPtr next; -} StringFeedbackClassRec; - -typedef struct _BellFeedbackClassRec { - BellProcPtr BellProc; - BellCtrlProcPtr CtrlProc; - BellCtrl ctrl; - BellFeedbackPtr next; -} BellFeedbackClassRec; - -typedef struct _LedFeedbackClassRec { - LedCtrlProcPtr CtrlProc; - LedCtrl ctrl; - LedFeedbackPtr next; - struct _XkbSrvLedInfo *xkb_sli; -} LedFeedbackClassRec; - - -typedef struct _ClassesRec { - KeyClassPtr key; - ValuatorClassPtr valuator; - ButtonClassPtr button; - FocusClassPtr focus; - ProximityClassPtr proximity; - AbsoluteClassPtr absolute; - KbdFeedbackPtr kbdfeed; - PtrFeedbackPtr ptrfeed; - IntegerFeedbackPtr intfeed; - StringFeedbackPtr stringfeed; - BellFeedbackPtr bell; - LedFeedbackPtr leds; -} ClassesRec; - - -/** - * Sprite information for a device. - */ -typedef struct { - CursorPtr current; - BoxRec hotLimits; /* logical constraints of hot spot */ - Bool confined; /* confined to screen */ - RegionPtr hotShape; /* additional logical shape constraint */ - BoxRec physLimits; /* physical constraints of hot spot */ - WindowPtr win; /* window of logical position */ - HotSpot hot; /* logical pointer position */ - HotSpot hotPhys; /* physical pointer position */ -#ifdef PANORAMIX - ScreenPtr screen; /* all others are in Screen 0 coordinates */ - RegionRec Reg1; /* Region 1 for confining motion */ - RegionRec Reg2; /* Region 2 for confining virtual motion */ - WindowPtr windows[MAXSCREENS]; - WindowPtr confineWin; /* confine window */ -#endif - /* The window trace information is used at dix/events.c to avoid having - * to compute all the windows between the root and the current pointer - * window each time a button or key goes down. The grabs on each of those - * windows must be checked. - * spriteTraces should only be used at dix/events.c! */ - WindowPtr *spriteTrace; - int spriteTraceSize; - int spriteTraceGood; - - /* Due to delays between event generation and event processing, it is - * possible that the pointer has crossed screen boundaries between the - * time in which it begins generating events and the time when - * those events are processed. - * - * pEnqueueScreen: screen the pointer was on when the event was generated - * pDequeueScreen: screen the pointer was on when the event is processed - */ - ScreenPtr pEnqueueScreen; - ScreenPtr pDequeueScreen; - -} SpriteRec, *SpritePtr; - -/* Device properties */ -typedef struct _XIPropertyValue -{ - Atom type; /* ignored by server */ - short format; /* format of data for swapping - 8,16,32 */ - long size; /* size of data in (format/8) bytes */ - pointer data; /* private to client */ -} XIPropertyValueRec; - -typedef struct _XIProperty -{ - struct _XIProperty *next; - Atom propertyName; - BOOL deletable; /* clients can delete this prop? */ - XIPropertyValueRec value; -} XIPropertyRec; - -typedef XIPropertyRec *XIPropertyPtr; -typedef XIPropertyValueRec *XIPropertyValuePtr; - - -typedef struct _XIPropertyHandler -{ - struct _XIPropertyHandler* next; - long id; - int (*SetProperty) (DeviceIntPtr dev, - Atom property, - XIPropertyValuePtr prop, - BOOL checkonly); - int (*GetProperty) (DeviceIntPtr dev, - Atom property); - int (*DeleteProperty) (DeviceIntPtr dev, - Atom property); -} XIPropertyHandler, *XIPropertyHandlerPtr; - -/* states for devices */ - -#define NOT_GRABBED 0 -#define THAWED 1 -#define THAWED_BOTH 2 /* not a real state */ -#define FREEZE_NEXT_EVENT 3 -#define FREEZE_BOTH_NEXT_EVENT 4 -#define FROZEN 5 /* any state >= has device frozen */ -#define FROZEN_NO_EVENT 5 -#define FROZEN_WITH_EVENT 6 -#define THAW_OTHERS 7 - - -typedef struct _GrabInfoRec { - TimeStamp grabTime; - Bool fromPassiveGrab; /* true if from passive grab */ - Bool implicitGrab; /* implicit from ButtonPress */ - GrabRec activeGrab; - GrabPtr grab; - CARD8 activatingKey; - void (*ActivateGrab) ( - DeviceIntPtr /*device*/, - GrabPtr /*grab*/, - TimeStamp /*time*/, - Bool /*autoGrab*/); - void (*DeactivateGrab)( - DeviceIntPtr /*device*/); - struct { - Bool frozen; - int state; - GrabPtr other; /* if other grab has this frozen */ - DeviceEvent *event; /* saved to be replayed */ - } sync; -} GrabInfoRec, *GrabInfoPtr; - -typedef struct _SpriteInfoRec { - /* sprite must always point to a valid sprite. For devices sharing the - * sprite, let sprite point to a paired spriteOwner's sprite. */ - SpritePtr sprite; /* sprite information */ - Bool spriteOwner; /* True if device owns the sprite */ - DeviceIntPtr paired; /* The paired device. Keyboard if - spriteOwner is TRUE, otherwise the - pointer that owns the sprite. */ - - /* keep states for animated cursor */ - struct { - CursorPtr pCursor; - ScreenPtr pScreen; - int elt; - CARD32 time; - } anim; -} SpriteInfoRec, *SpriteInfoPtr; - -/* device types */ -#define MASTER_POINTER 1 -#define MASTER_KEYBOARD 2 -#define SLAVE 3 - -typedef struct _DeviceIntRec { - DeviceRec public; - DeviceIntPtr next; - Bool startup; /* true if needs to be turned on at - server intialization time */ - DeviceProc deviceProc; /* proc(DevicePtr, DEVICE_xx). It is - used to initialize, turn on, or - turn off the device */ - Bool inited; /* TRUE if INIT returns Success */ - Bool enabled; /* TRUE if ON returns Success */ - Bool coreEvents; /* TRUE if device also sends core */ - GrabInfoRec deviceGrab; /* grab on the device */ - int type; /* MASTER_POINTER, MASTER_KEYBOARD, SLAVE */ - Atom xinput_type; - char *name; - int id; - KeyClassPtr key; - ValuatorClassPtr valuator; - ButtonClassPtr button; - FocusClassPtr focus; - ProximityClassPtr proximity; - AbsoluteClassPtr absolute; - KbdFeedbackPtr kbdfeed; - PtrFeedbackPtr ptrfeed; - IntegerFeedbackPtr intfeed; - StringFeedbackPtr stringfeed; - BellFeedbackPtr bell; - LedFeedbackPtr leds; - struct _XkbInterest *xkb_interest; - char *config_info; /* used by the hotplug layer */ - ClassesPtr unused_classes; /* for master devices */ - int saved_master_id; /* for slaves while grabbed */ - PrivateRec *devPrivates; - DeviceUnwrapProc unwrapProc; - SpriteInfoPtr spriteInfo; - union { - DeviceIntPtr master; /* master device */ - DeviceIntPtr lastSlave; /* last slave device used */ - } u; - - /* last valuator values recorded, not posted to client; - * for slave devices, valuators is in device coordinates - * for master devices, valuators is in screen coordinates - * see dix/getevents.c - * remainder supports acceleration - */ - struct { - int valuators[MAX_VALUATORS]; - float remainder[MAX_VALUATORS]; - int numValuators; - DeviceIntPtr slave; - } last; - - /* Input device property handling. */ - struct { - XIPropertyPtr properties; - XIPropertyHandlerPtr handlers; /* NULL-terminated */ - } properties; - - /* coordinate transformation matrix for absolute input devices */ - struct pixman_f_transform transform; - - /* XTest related master device id */ - int xtest_master_id; -} DeviceIntRec; - -typedef struct { - int numDevices; /* total number of devices */ - DeviceIntPtr devices; /* all devices turned on */ - DeviceIntPtr off_devices; /* all devices turned off */ - DeviceIntPtr keyboard; /* the main one for the server */ - DeviceIntPtr pointer; - DeviceIntPtr all_devices; - DeviceIntPtr all_master_devices; -} InputInfo; - -extern _X_EXPORT InputInfo inputInfo; - -/* for keeping the events for devices grabbed synchronously */ -typedef struct _QdEvent *QdEventPtr; -typedef struct _QdEvent { - QdEventPtr next; - DeviceIntPtr device; - ScreenPtr pScreen; /* what screen the pointer was on */ - unsigned long months; /* milliseconds is in the event */ - InternalEvent *event; -} QdEventRec; - -/** - * syncEvents is the global structure for queued events. - * - * Devices can be frozen through GrabModeSync pointer grabs. If this is the - * case, events from these devices are added to "pending" instead of being - * processed normally. When the device is unfrozen, events in "pending" are - * replayed and processed as if they would come from the device directly. - */ -typedef struct _EventSyncInfo { - QdEventPtr pending, /**< list of queued events */ - *pendtail; /**< last event in list */ - /** The device to replay events for. Only set in AllowEvents(), in which - * case it is set to the device specified in the request. */ - DeviceIntPtr replayDev; /* kludgy rock to put flag for */ - - /** - * The window the events are supposed to be replayed on. - * This window may be set to the grab's window (but only when - * Replay{Pointer|Keyboard} is given in the XAllowEvents() - * request. */ - WindowPtr replayWin; /* ComputeFreezes */ - /** - * Flag to indicate whether we're in the process of - * replaying events. Only set in ComputeFreezes(). */ - Bool playingEvents; - TimeStamp time; -} EventSyncInfoRec, *EventSyncInfoPtr; - -extern EventSyncInfoRec syncEvents; - -#endif /* INPUTSTRUCT_H */ +/************************************************************ + +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 INPUTSTRUCT_H +#define INPUTSTRUCT_H + +#include +#include "input.h" +#include "window.h" +#include "dixstruct.h" +#include "cursorstr.h" +#include "geext.h" +#include "privates.h" + +#define BitIsOn(ptr, bit) (!!(((BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7)))) +#define SetBit(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] |= (1 << ((bit) & 7))) +#define ClearBit(ptr, bit) (((BYTE *)(ptr))[(bit)>>3] &= ~(1 << ((bit) & 7))) +extern _X_EXPORT int CountBits(const uint8_t *mask, int len); + +#define SameClient(obj,client) \ + (CLIENT_BITS((obj)->resource) == (client)->clientAsMask) + +#define EMASKSIZE MAXDEVICES + 2 + +/* This is the last XI2 event supported by the server. If you add + * events to the protocol, the server will not support these events until + * this number here is bumped. + */ +#define XI2LASTEVENT 17 /* XI_RawMotion */ +#define XI2MASKSIZE ((XI2LASTEVENT + 7)/8) /* no of bits for masks */ + +/** + * This struct stores the core event mask for each client except the client + * that created the window. + * + * Each window that has events selected from other clients has at least one of + * these masks. If multiple clients selected for events on the same window, + * these masks are in a linked list. + * + * The event mask for the client that created the window is stored in + * win->eventMask instead. + * + * The resource id is simply a fake client ID to associate this mask with a + * client. + * + * Kludge: OtherClients and InputClients must be compatible, see code. + */ +typedef struct _OtherClients { + OtherClientsPtr next; /**< Pointer to the next mask */ + XID resource; /**< id for putting into resource manager */ + Mask mask; /**< Core event mask */ +} OtherClients; + +/** + * This struct stores the XI event mask for each client. + * + * Each window that has events selected has at least one of these masks. If + * multiple client selected for events on the same window, these masks are in + * a linked list. + */ +typedef struct _InputClients { + InputClientsPtr next; /**< Pointer to the next mask */ + XID resource; /**< id for putting into resource manager */ + Mask mask[EMASKSIZE]; /**< Actual XI event mask, deviceid is index */ + /** XI2 event masks. One per device, each bit is a mask of (1 << type) */ + unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; +} InputClients; + +/** + * Combined XI event masks from all devices. + * + * This is the XI equivalent of the deliverableEvents, eventMask and + * dontPropagate mask of the WindowRec (or WindowOptRec). + * + * A window that has an XI client selecting for events has exactly one + * OtherInputMasks struct and exactly one InputClients struct hanging off + * inputClients. Each further client appends to the inputClients list. + * Each Mask field is per-device, with the device id as the index. + * Exception: for non-device events (Presence events), the MAXDEVICES + * deviceid is used. + */ +typedef struct _OtherInputMasks { + /** + * Bitwise OR of all masks by all clients and the window's parent's masks. + */ + Mask deliverableEvents[EMASKSIZE]; + /** + * Bitwise OR of all masks by all clients on this window. + */ + Mask inputEvents[EMASKSIZE]; + /** The do-not-propagate masks for each device. */ + Mask dontPropagateMask[EMASKSIZE]; + /** The clients that selected for events */ + InputClientsPtr inputClients; + /* XI2 event masks. One per device, each bit is a mask of (1 << type) */ + unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; +} OtherInputMasks; + +/* + * The following structure gets used for both active and passive grabs. For + * active grabs some of the fields (e.g. modifiers) are not used. However, + * that is not much waste since there aren't many active grabs (one per + * keyboard/pointer device) going at once in the server. + */ + +#define MasksPerDetailMask 8 /* 256 keycodes and 256 possible + modifier combinations, but only + 3 buttons. */ + +typedef struct _DetailRec { /* Grab details may be bit masks */ + unsigned int exact; + Mask *pMask; +} DetailRec; + +typedef enum { + GRABTYPE_CORE, + GRABTYPE_XI, + GRABTYPE_XI2 +} GrabType; + +union _GrabMask { + Mask core; + Mask xi; + char xi2mask[EMASKSIZE][XI2MASKSIZE]; +}; + +/** + * Central struct for device grabs. + * The same struct is used for both core grabs and device grabs, with + * different fields being set. + * If the grab is a core grab (GrabPointer/GrabKeyboard), then the eventMask + * is a combination of standard event masks (i.e. PointerMotionMask | + * ButtonPressMask). + * If the grab is a device grab (GrabDevice), then the eventMask is a + * combination of event masks for a given XI event type (see SetEventInfo). + * + * If the grab is a result of a ButtonPress, then eventMask is the core mask + * and deviceMask is set to the XI event mask for the grab. + */ +typedef struct _GrabRec { + GrabPtr next; /* for chain of passive grabs */ + XID resource; + DeviceIntPtr device; + WindowPtr window; + unsigned ownerEvents:1; + unsigned keyboardMode:1; + unsigned pointerMode:1; + GrabType grabtype; + CARD8 type; /* event type */ + DetailRec modifiersDetail; + DeviceIntPtr modifierDevice; + DetailRec detail; /* key or button */ + WindowPtr confineTo; /* always NULL for keyboards */ + CursorPtr cursor; /* always NULL for keyboards */ + Mask eventMask; + Mask deviceMask; + /* XI2 event masks. One per device, each bit is a mask of (1 << type) */ + unsigned char xi2mask[EMASKSIZE][XI2MASKSIZE]; +} GrabRec; + +/** + * Sprite information for a device. + */ +typedef struct _SpriteRec { + CursorPtr current; + BoxRec hotLimits; /* logical constraints of hot spot */ + Bool confined; /* confined to screen */ + RegionPtr hotShape; /* additional logical shape constraint */ + BoxRec physLimits; /* physical constraints of hot spot */ + WindowPtr win; /* window of logical position */ + HotSpot hot; /* logical pointer position */ + HotSpot hotPhys; /* physical pointer position */ +#ifdef PANORAMIX + ScreenPtr screen; /* all others are in Screen 0 coordinates */ + RegionRec Reg1; /* Region 1 for confining motion */ + RegionRec Reg2; /* Region 2 for confining virtual motion */ + WindowPtr windows[MAXSCREENS]; + WindowPtr confineWin; /* confine window */ +#endif + /* The window trace information is used at dix/events.c to avoid having + * to compute all the windows between the root and the current pointer + * window each time a button or key goes down. The grabs on each of those + * windows must be checked. + * spriteTraces should only be used at dix/events.c! */ + WindowPtr *spriteTrace; + int spriteTraceSize; + int spriteTraceGood; + + /* Due to delays between event generation and event processing, it is + * possible that the pointer has crossed screen boundaries between the + * time in which it begins generating events and the time when + * those events are processed. + * + * pEnqueueScreen: screen the pointer was on when the event was generated + * pDequeueScreen: screen the pointer was on when the event is processed + */ + ScreenPtr pEnqueueScreen; + ScreenPtr pDequeueScreen; + +} SpriteRec; + +typedef struct _KeyClassRec { + int sourceid; + CARD8 down[DOWN_LENGTH]; + CARD8 postdown[DOWN_LENGTH]; + int modifierKeyCount[8]; + struct _XkbSrvInfo *xkbInfo; +} KeyClassRec, *KeyClassPtr; + +typedef struct _AxisInfo { + int resolution; + int min_resolution; + int max_resolution; + int min_value; + int max_value; + Atom label; + CARD8 mode; +} AxisInfo, *AxisInfoPtr; + +typedef struct _ValuatorAccelerationRec { + int number; + PointerAccelSchemeProc AccelSchemeProc; + void *accelData; /* at disposal of AccelScheme */ + DeviceCallbackProc AccelCleanupProc; +} ValuatorAccelerationRec, *ValuatorAccelerationPtr; + +typedef struct _ValuatorClassRec { + int sourceid; + int numMotionEvents; + int first_motion; + int last_motion; + void *motion; /* motion history buffer. Different layout + for MDs and SDs!*/ + WindowPtr motionHintWindow; + + AxisInfoPtr axes; + unsigned short numAxes; + double *axisVal; /* always absolute, but device-coord system */ + ValuatorAccelerationRec accelScheme; +} ValuatorClassRec, *ValuatorClassPtr; + +typedef struct _ButtonClassRec { + int sourceid; + CARD8 numButtons; + CARD8 buttonsDown; /* number of buttons currently down + This counts logical buttons, not + physical ones, i.e if some buttons + are mapped to 0, they're not counted + here */ + unsigned short state; + Mask motionMask; + CARD8 down[DOWN_LENGTH]; + CARD8 postdown[DOWN_LENGTH]; + CARD8 map[MAP_LENGTH]; + union _XkbAction *xkb_acts; + Atom labels[MAX_BUTTONS]; +} ButtonClassRec, *ButtonClassPtr; + +typedef struct _FocusClassRec { + int sourceid; + WindowPtr win; /* May be set to a int constant (e.g. PointerRootWin)! */ + int revert; + TimeStamp time; + WindowPtr *trace; + int traceSize; + int traceGood; +} FocusClassRec, *FocusClassPtr; + +typedef struct _ProximityClassRec { + int sourceid; + char in_proximity; +} ProximityClassRec, *ProximityClassPtr; + +typedef struct _AbsoluteClassRec { + int sourceid; + /* Calibration. */ + int min_x; + int max_x; + int min_y; + int max_y; + int flip_x; + int flip_y; + int rotation; + int button_threshold; + + /* Area. */ + int offset_x; + int offset_y; + int width; + int height; + int screen; + XID following; +} AbsoluteClassRec, *AbsoluteClassPtr; + +typedef struct _KbdFeedbackClassRec *KbdFeedbackPtr; +typedef struct _PtrFeedbackClassRec *PtrFeedbackPtr; +typedef struct _IntegerFeedbackClassRec *IntegerFeedbackPtr; +typedef struct _StringFeedbackClassRec *StringFeedbackPtr; +typedef struct _BellFeedbackClassRec *BellFeedbackPtr; +typedef struct _LedFeedbackClassRec *LedFeedbackPtr; + +typedef struct _KbdFeedbackClassRec { + BellProcPtr BellProc; + KbdCtrlProcPtr CtrlProc; + KeybdCtrl ctrl; + KbdFeedbackPtr next; + struct _XkbSrvLedInfo *xkb_sli; +} KbdFeedbackClassRec; + +typedef struct _PtrFeedbackClassRec { + PtrCtrlProcPtr CtrlProc; + PtrCtrl ctrl; + PtrFeedbackPtr next; +} PtrFeedbackClassRec; + +typedef struct _IntegerFeedbackClassRec { + IntegerCtrlProcPtr CtrlProc; + IntegerCtrl ctrl; + IntegerFeedbackPtr next; +} IntegerFeedbackClassRec; + +typedef struct _StringFeedbackClassRec { + StringCtrlProcPtr CtrlProc; + StringCtrl ctrl; + StringFeedbackPtr next; +} StringFeedbackClassRec; + +typedef struct _BellFeedbackClassRec { + BellProcPtr BellProc; + BellCtrlProcPtr CtrlProc; + BellCtrl ctrl; + BellFeedbackPtr next; +} BellFeedbackClassRec; + +typedef struct _LedFeedbackClassRec { + LedCtrlProcPtr CtrlProc; + LedCtrl ctrl; + LedFeedbackPtr next; + struct _XkbSrvLedInfo *xkb_sli; +} LedFeedbackClassRec; + + +typedef struct _ClassesRec { + KeyClassPtr key; + ValuatorClassPtr valuator; + ButtonClassPtr button; + FocusClassPtr focus; + ProximityClassPtr proximity; + AbsoluteClassPtr absolute; + KbdFeedbackPtr kbdfeed; + PtrFeedbackPtr ptrfeed; + IntegerFeedbackPtr intfeed; + StringFeedbackPtr stringfeed; + BellFeedbackPtr bell; + LedFeedbackPtr leds; +} ClassesRec; + + +/* Device properties */ +typedef struct _XIPropertyValue +{ + Atom type; /* ignored by server */ + short format; /* format of data for swapping - 8,16,32 */ + long size; /* size of data in (format/8) bytes */ + pointer data; /* private to client */ +} XIPropertyValueRec; + +typedef struct _XIProperty +{ + struct _XIProperty *next; + Atom propertyName; + BOOL deletable; /* clients can delete this prop? */ + XIPropertyValueRec value; +} XIPropertyRec; + +typedef XIPropertyRec *XIPropertyPtr; +typedef XIPropertyValueRec *XIPropertyValuePtr; + + +typedef struct _XIPropertyHandler +{ + struct _XIPropertyHandler* next; + long id; + int (*SetProperty) (DeviceIntPtr dev, + Atom property, + XIPropertyValuePtr prop, + BOOL checkonly); + int (*GetProperty) (DeviceIntPtr dev, + Atom property); + int (*DeleteProperty) (DeviceIntPtr dev, + Atom property); +} XIPropertyHandler, *XIPropertyHandlerPtr; + +/* states for devices */ + +#define NOT_GRABBED 0 +#define THAWED 1 +#define THAWED_BOTH 2 /* not a real state */ +#define FREEZE_NEXT_EVENT 3 +#define FREEZE_BOTH_NEXT_EVENT 4 +#define FROZEN 5 /* any state >= has device frozen */ +#define FROZEN_NO_EVENT 5 +#define FROZEN_WITH_EVENT 6 +#define THAW_OTHERS 7 + + +typedef struct _GrabInfoRec { + TimeStamp grabTime; + Bool fromPassiveGrab; /* true if from passive grab */ + Bool implicitGrab; /* implicit from ButtonPress */ + GrabRec activeGrab; + GrabPtr grab; + CARD8 activatingKey; + void (*ActivateGrab) ( + DeviceIntPtr /*device*/, + GrabPtr /*grab*/, + TimeStamp /*time*/, + Bool /*autoGrab*/); + void (*DeactivateGrab)( + DeviceIntPtr /*device*/); + struct { + Bool frozen; + int state; + GrabPtr other; /* if other grab has this frozen */ + DeviceEvent *event; /* saved to be replayed */ + } sync; +} GrabInfoRec, *GrabInfoPtr; + +typedef struct _SpriteInfoRec { + /* sprite must always point to a valid sprite. For devices sharing the + * sprite, let sprite point to a paired spriteOwner's sprite. */ + SpritePtr sprite; /* sprite information */ + Bool spriteOwner; /* True if device owns the sprite */ + DeviceIntPtr paired; /* The paired device. Keyboard if + spriteOwner is TRUE, otherwise the + pointer that owns the sprite. */ + + /* keep states for animated cursor */ + struct { + CursorPtr pCursor; + ScreenPtr pScreen; + int elt; + CARD32 time; + } anim; +} SpriteInfoRec, *SpriteInfoPtr; + +/* device types */ +#define MASTER_POINTER 1 +#define MASTER_KEYBOARD 2 +#define SLAVE 3 + +typedef struct _DeviceIntRec { + DeviceRec public; + DeviceIntPtr next; + Bool startup; /* true if needs to be turned on at + server intialization time */ + DeviceProc deviceProc; /* proc(DevicePtr, DEVICE_xx). It is + used to initialize, turn on, or + turn off the device */ + Bool inited; /* TRUE if INIT returns Success */ + Bool enabled; /* TRUE if ON returns Success */ + Bool coreEvents; /* TRUE if device also sends core */ + GrabInfoRec deviceGrab; /* grab on the device */ + int type; /* MASTER_POINTER, MASTER_KEYBOARD, SLAVE */ + Atom xinput_type; + char *name; + int id; + KeyClassPtr key; + ValuatorClassPtr valuator; + ButtonClassPtr button; + FocusClassPtr focus; + ProximityClassPtr proximity; + AbsoluteClassPtr absolute; + KbdFeedbackPtr kbdfeed; + PtrFeedbackPtr ptrfeed; + IntegerFeedbackPtr intfeed; + StringFeedbackPtr stringfeed; + BellFeedbackPtr bell; + LedFeedbackPtr leds; + struct _XkbInterest *xkb_interest; + char *config_info; /* used by the hotplug layer */ + ClassesPtr unused_classes; /* for master devices */ + int saved_master_id; /* for slaves while grabbed */ + PrivateRec *devPrivates; + DeviceUnwrapProc unwrapProc; + SpriteInfoPtr spriteInfo; + union { + DeviceIntPtr master; /* master device */ + DeviceIntPtr lastSlave; /* last slave device used */ + } u; + + /* last valuator values recorded, not posted to client; + * for slave devices, valuators is in device coordinates + * for master devices, valuators is in screen coordinates + * see dix/getevents.c + * remainder supports acceleration + */ + struct { + int valuators[MAX_VALUATORS]; + float remainder[MAX_VALUATORS]; + int numValuators; + DeviceIntPtr slave; + } last; + + /* Input device property handling. */ + struct { + XIPropertyPtr properties; + XIPropertyHandlerPtr handlers; /* NULL-terminated */ + } properties; + + /* coordinate transformation matrix for absolute input devices */ + struct pixman_f_transform transform; + + /* XTest related master device id */ + int xtest_master_id; +} DeviceIntRec; + +typedef struct { + int numDevices; /* total number of devices */ + DeviceIntPtr devices; /* all devices turned on */ + DeviceIntPtr off_devices; /* all devices turned off */ + DeviceIntPtr keyboard; /* the main one for the server */ + DeviceIntPtr pointer; + DeviceIntPtr all_devices; + DeviceIntPtr all_master_devices; +} InputInfo; + +extern _X_EXPORT InputInfo inputInfo; + +/* for keeping the events for devices grabbed synchronously */ +typedef struct _QdEvent *QdEventPtr; +typedef struct _QdEvent { + QdEventPtr next; + DeviceIntPtr device; + ScreenPtr pScreen; /* what screen the pointer was on */ + unsigned long months; /* milliseconds is in the event */ + InternalEvent *event; +} QdEventRec; + +/** + * syncEvents is the global structure for queued events. + * + * Devices can be frozen through GrabModeSync pointer grabs. If this is the + * case, events from these devices are added to "pending" instead of being + * processed normally. When the device is unfrozen, events in "pending" are + * replayed and processed as if they would come from the device directly. + */ +typedef struct _EventSyncInfo { + QdEventPtr pending, /**< list of queued events */ + *pendtail; /**< last event in list */ + /** The device to replay events for. Only set in AllowEvents(), in which + * case it is set to the device specified in the request. */ + DeviceIntPtr replayDev; /* kludgy rock to put flag for */ + + /** + * The window the events are supposed to be replayed on. + * This window may be set to the grab's window (but only when + * Replay{Pointer|Keyboard} is given in the XAllowEvents() + * request. */ + WindowPtr replayWin; /* ComputeFreezes */ + /** + * Flag to indicate whether we're in the process of + * replaying events. Only set in ComputeFreezes(). */ + Bool playingEvents; + TimeStamp time; +} EventSyncInfoRec, *EventSyncInfoPtr; + +extern EventSyncInfoRec syncEvents; + +#endif /* INPUTSTRUCT_H */ -- cgit v1.2.3