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Diffstat (limited to 'xorg-server/include/inputstr.h')
| -rw-r--r-- | xorg-server/include/inputstr.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/xorg-server/include/inputstr.h b/xorg-server/include/inputstr.h new file mode 100644 index 000000000..b1f9856ed --- /dev/null +++ b/xorg-server/include/inputstr.h @@ -0,0 +1,358 @@ +/************************************************************ + +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 "input.h" +#include "window.h" +#include "dixstruct.h" +#include "privates.h" + +#define BitIsOn(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7))) + +#define SameClient(obj,client) \ + (CLIENT_BITS((obj)->resource) == (client)->clientAsMask) + +#define MAX_DEVICES 20 + +#define EMASKSIZE MAX_DEVICES + +extern DevPrivateKey CoreDevicePrivateKey; + +/* Kludge: OtherClients and InputClients must be compatible, see code */ + +typedef struct _OtherClients { + OtherClientsPtr next; + XID resource; /* id for putting into resource manager */ + Mask mask; +} OtherClients; + +typedef struct _InputClients { + InputClientsPtr next; + XID resource; /* id for putting into resource manager */ + Mask mask[EMASKSIZE]; +} InputClients; + +typedef struct _OtherInputMasks { + Mask deliverableEvents[EMASKSIZE]; + Mask inputEvents[EMASKSIZE]; + Mask dontPropagateMask[EMASKSIZE]; + InputClientsPtr inputClients; +} 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 short exact; + Mask *pMask; +} DetailRec; + +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; + unsigned coreGrab:1; /* grab is on core device */ + unsigned coreMods:1; /* modifiers are on core keyboard */ + 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; +} GrabRec; + +typedef struct _KeyClassRec { + CARD8 down[DOWN_LENGTH]; + CARD8 postdown[DOWN_LENGTH]; + KeyCode *modifierKeyMap; + KeySymsRec curKeySyms; + int modifierKeyCount[8]; + CARD8 modifierMap[MAP_LENGTH]; + CARD8 maxKeysPerModifier; + unsigned short state; + unsigned short prev_state; +#ifdef XKB + struct _XkbSrvInfo *xkbInfo; +#else + void *pad0; +#endif +} KeyClassRec, *KeyClassPtr; + +typedef struct _AxisInfo { + int resolution; + int min_resolution; + int max_resolution; + int min_value; + int max_value; +} AxisInfo, *AxisInfoPtr; + +typedef struct _ValuatorClassRec { + ValuatorMotionProcPtr GetMotionProc; + int numMotionEvents; + int first_motion; + int last_motion; + void *motion; + + WindowPtr motionHintWindow; + + AxisInfoPtr axes; + unsigned short numAxes; + int *axisVal; + int lastx, lasty; /* last event recorded, not posted to + * client; see dix/devices.c */ + float dxremaind, dyremaind; /* for acceleration */ + CARD8 mode; +} ValuatorClassRec, *ValuatorClassPtr; + +typedef struct _ButtonClassRec { + CARD8 numButtons; + CARD8 buttonsDown; /* number of buttons currently down */ + unsigned short state; + Mask motionMask; + CARD8 down[DOWN_LENGTH]; + CARD8 map[MAP_LENGTH]; +#ifdef XKB + union _XkbAction *xkb_acts; +#else + void *pad0; +#endif +} ButtonClassRec, *ButtonClassPtr; + +typedef struct _FocusClassRec { + WindowPtr win; + int revert; + TimeStamp time; + WindowPtr *trace; + int traceSize; + int traceGood; +} FocusClassRec, *FocusClassPtr; + +typedef struct _ProximityClassRec { + char pad; +} ProximityClassRec, *ProximityClassPtr; + +typedef struct _AbsoluteClassRec { + /* 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; +#ifdef XKB + struct _XkbSrvLedInfo *xkb_sli; +#else + void *pad0; +#endif +} 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; +#ifdef XKB + struct _XkbSrvLedInfo *xkb_sli; +#else + void *pad0; +#endif +} LedFeedbackClassRec; + +/* 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 _DeviceIntRec { + DeviceRec public; + DeviceIntPtr next; + TimeStamp grabTime; + 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 */ + GrabPtr grab; /* the grabber - used by DIX */ + struct { + Bool frozen; + int state; + GrabPtr other; /* if other grab has this frozen */ + xEvent *event; /* saved to be replayed */ + int evcount; + } sync; + Atom type; + char *name; + CARD8 id; + CARD8 activatingKey; + Bool fromPassiveGrab; + GrabRec activeGrab; + void (*ActivateGrab) ( + DeviceIntPtr /*device*/, + GrabPtr /*grab*/, + TimeStamp /*time*/, + Bool /*autoGrab*/); + void (*DeactivateGrab)( + DeviceIntPtr /*device*/); + KeyClassPtr key; + ValuatorClassPtr valuator; + ButtonClassPtr button; + FocusClassPtr focus; + ProximityClassPtr proximity; + AbsoluteClassPtr absolute; + KbdFeedbackPtr kbdfeed; + PtrFeedbackPtr ptrfeed; + IntegerFeedbackPtr intfeed; + StringFeedbackPtr stringfeed; + BellFeedbackPtr bell; + LedFeedbackPtr leds; +#ifdef XKB + struct _XkbInterest *xkb_interest; +#else + void *pad0; +#endif + char *config_info; /* used by the hotplug layer */ + PrivateRec *devPrivates; + int nPrivates; + DeviceUnwrapProc unwrapProc; +} 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; +} InputInfo; + +extern 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 */ + xEvent *event; + int evcount; +} QdEventRec; + +#endif /* INPUTSTRUCT_H */ |