diff options
| -rw-r--r-- | include/xkbsrv.h | 21 | ||||
| -rw-r--r-- | xkb/xkbActions.c | 85 |
2 files changed, 57 insertions, 49 deletions
diff --git a/include/xkbsrv.h b/include/xkbsrv.h index e43e8fde4..bb2316de6 100644 --- a/include/xkbsrv.h +++ b/include/xkbsrv.h @@ -126,6 +126,24 @@ typedef struct _XkbEventCause { #define _BEEP_LED_CHANGE 14 #define _BEEP_BOUNCE_REJECT 15 +struct _XkbSrvInfo; /* definition see below */ + +typedef struct _XkbFilter { + CARD16 keycode; + CARD8 what; + CARD8 active; + CARD8 filterOthers; + CARD32 priv; + XkbAction upAction; + int (*filter)( + struct _XkbSrvInfo* /* xkbi */, + struct _XkbFilter * /* filter */, + unsigned /* keycode */, + XkbAction * /* action */ + ); + struct _XkbFilter *next; +} XkbFilterRec,*XkbFilterPtr; + typedef struct _XkbSrvInfo { XkbStateRec prev_state; XkbStateRec state; @@ -169,6 +187,9 @@ typedef struct _XkbSrvInfo { OsTimerPtr bounceKeysTimer; OsTimerPtr repeatKeyTimer; OsTimerPtr krgTimer; + + int szFilters; + XkbFilterPtr filters; } XkbSrvInfoRec, *XkbSrvInfoPtr; #define XkbSLI_IsDefault (1L<<0) diff --git a/xkb/xkbActions.c b/xkb/xkbActions.c index 2e0c89fc2..ef67d64e8 100644 --- a/xkb/xkbActions.c +++ b/xkb/xkbActions.c @@ -72,7 +72,7 @@ XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc) if (!AllocateDevicePrivate(device, xkbDevicePrivateIndex)) return; - xkbPrivPtr = (xkbDeviceInfoPtr) xalloc(sizeof(xkbDeviceInfoRec)); + xkbPrivPtr = (xkbDeviceInfoPtr) xcalloc(1, sizeof(xkbDeviceInfoRec)); if (!xkbPrivPtr) return; xkbPrivPtr->unwrapProc = NULL; @@ -236,22 +236,6 @@ XkbAction fake; #define SYNTHETIC_KEYCODE 1 #define BTN_ACT_FLAG 0x100 -typedef struct _XkbFilter { - CARD16 keycode; - CARD8 what; - CARD8 active; - CARD8 filterOthers; - CARD32 priv; - XkbAction upAction; - int (*filter)( - XkbSrvInfoPtr /* xkbi */, - struct _XkbFilter * /* filter */, - unsigned /* keycode */, - XkbAction * /* action */ - ); - struct _XkbFilter *next; -} XkbFilterRec,*XkbFilterPtr; - static int _XkbFilterSetState( XkbSrvInfoPtr xkbi, XkbFilterPtr filter, @@ -1097,32 +1081,32 @@ int button; } #endif -static int szFilters = 0; -static XkbFilterPtr filters = NULL; - static XkbFilterPtr _XkbNextFreeFilter( - void + XkbSrvInfoPtr xkbi ) { register int i; - if (szFilters==0) { - szFilters = 4; - filters = _XkbTypedCalloc(szFilters,XkbFilterRec); + if (xkbi->szFilters==0) { + xkbi->szFilters = 4; + xkbi->filters = _XkbTypedCalloc(xkbi->szFilters,XkbFilterRec); /* 6/21/93 (ef) -- XXX! deal with allocation failure */ } - for (i=0;i<szFilters;i++) { - if (!filters[i].active) { - filters[i].keycode = 0; - return &filters[i]; + for (i=0;i<xkbi->szFilters;i++) { + if (!xkbi->filters[i].active) { + xkbi->filters[i].keycode = 0; + return &xkbi->filters[i]; } } - szFilters*=2; - filters= _XkbTypedRealloc(filters,szFilters,XkbFilterRec); + xkbi->szFilters*=2; + xkbi->filters= _XkbTypedRealloc(xkbi->filters, + xkbi->szFilters, + XkbFilterRec); /* 6/21/93 (ef) -- XXX! deal with allocation failure */ - bzero(&filters[szFilters/2],(szFilters/2)*sizeof(XkbFilterRec)); - return &filters[szFilters/2]; + bzero(&xkbi->filters[xkbi->szFilters/2], + (xkbi->szFilters/2)*sizeof(XkbFilterRec)); + return &xkbi->filters[xkbi->szFilters/2]; } static int @@ -1131,9 +1115,10 @@ _XkbApplyFilters(XkbSrvInfoPtr xkbi,unsigned kc,XkbAction *pAction) register int i,send; send= 1; - for (i=0;i<szFilters;i++) { - if ((filters[i].active)&&(filters[i].filter)) - send= ((*filters[i].filter)(xkbi,&filters[i],kc,pAction)&&send); + for (i=0;i<xkbi->szFilters;i++) { + if ((xkbi->filters[i].active)&&(xkbi->filters[i].filter)) + send= ((*xkbi->filters[i].filter)(xkbi,&xkbi->filters[i],kc,pAction) + && send); } return send; } @@ -1161,6 +1146,8 @@ xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev); keyc= kbd->key; xkbi= keyc->xkbInfo; key= xE->u.u.detail; + /* The state may change, so if we're not in the middle of sending a state + * notify, prepare for it */ if ((xkbi->flags&_XkbStateNotifyInProgress)==0) { oldState= xkbi->state; xkbi->flags|= _XkbStateNotifyInProgress; @@ -1197,62 +1184,62 @@ xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev); switch (act.type) { case XkbSA_SetMods: case XkbSA_SetGroup: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent = _XkbFilterSetState(xkbi,filter,key,&act); break; case XkbSA_LatchMods: case XkbSA_LatchGroup: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterLatchState(xkbi,filter,key,&act); break; case XkbSA_LockMods: case XkbSA_LockGroup: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterLockState(xkbi,filter,key,&act); break; case XkbSA_ISOLock: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterISOLock(xkbi,filter,key,&act); break; case XkbSA_MovePtr: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent= _XkbFilterPointerMove(xkbi,filter,key,&act); break; case XkbSA_PtrBtn: case XkbSA_LockPtrBtn: case XkbSA_SetPtrDflt: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent= _XkbFilterPointerBtn(xkbi,filter,key,&act); break; case XkbSA_Terminate: sendEvent= XkbDDXTerminateServer(dev,key,&act); break; case XkbSA_SwitchScreen: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterSwitchScreen(xkbi,filter,key,&act); break; case XkbSA_SetControls: case XkbSA_LockControls: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterControls(xkbi,filter,key,&act); break; case XkbSA_ActionMessage: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent=_XkbFilterActionMessage(xkbi,filter,key,&act); break; case XkbSA_RedirectKey: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent= _XkbFilterRedirectKey(xkbi,filter,key,&act); break; #ifdef XINPUT case XkbSA_DeviceBtn: case XkbSA_LockDeviceBtn: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent= _XkbFilterDeviceBtn(xkbi,filter,key,&act); break; #endif case XkbSA_XFree86Private: - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); sendEvent= _XkbFilterXF86Private(xkbi,filter,key,&act); break; } @@ -1352,7 +1339,7 @@ unsigned clear; act.type = XkbSA_LatchMods; act.mods.flags = 0; act.mods.mask = mask&latches; - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); return Success; @@ -1372,7 +1359,7 @@ XkbAction act; act.type = XkbSA_LatchGroup; act.group.flags = 0; XkbSASetGroup(&act.group,group); - filter = _XkbNextFreeFilter(); + filter = _XkbNextFreeFilter(xkbi); _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); return Success; |