VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.17.1/input.h@ 66474

最後變更 在這個檔案從66474是 54163,由 vboxsync 提交於 10 年 前

Additions/x11/vboxvideo: support X.Org Server 1.17 (still untested).
  • 屬性 svn:eol-style 設為 native
檔案大小: 30.5 KB
行 
1/************************************************************
2
3Copyright 1987, 1998 The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
26
27 All Rights Reserved
28
29Permission to use, copy, modify, and distribute this software and its
30documentation for any purpose and without fee is hereby granted,
31provided that the above copyright notice appear in all copies and that
32both that copyright notice and this permission notice appear in
33supporting documentation, and that the name of Digital not be
34used in advertising or publicity pertaining to distribution of the
35software without specific, written prior permission.
36
37DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43SOFTWARE.
44
45********************************************************/
46
47#ifndef INPUT_H
48#define INPUT_H
49
50#include "misc.h"
51#include "screenint.h"
52#include <X11/Xmd.h>
53#include <X11/Xproto.h>
54#include <stdint.h>
55#include "window.h" /* for WindowPtr */
56#include "xkbrules.h"
57#include "events.h"
58#include "list.h"
59#include <X11/extensions/XI2.h>
60
61#define DEVICE_INIT 0
62#define DEVICE_ON 1
63#define DEVICE_OFF 2
64#define DEVICE_CLOSE 3
65#define DEVICE_ABORT 4
66
67#define POINTER_RELATIVE (1 << 1)
68#define POINTER_ABSOLUTE (1 << 2)
69#define POINTER_ACCELERATE (1 << 3)
70#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
71#define POINTER_NORAW (1 << 5) /* Don't generate RawEvents */
72#define POINTER_EMULATED (1 << 6) /* Event was emulated from another event */
73#define POINTER_DESKTOP (1 << 7) /* Data in desktop coordinates */
74
75/* GetTouchEvent flags */
76#define TOUCH_ACCEPT (1 << 0)
77#define TOUCH_REJECT (1 << 1)
78#define TOUCH_PENDING_END (1 << 2)
79#define TOUCH_CLIENT_ID (1 << 3) /* touch ID is the client-visible id */
80#define TOUCH_REPLAYING (1 << 4) /* event is being replayed */
81#define TOUCH_POINTER_EMULATED (1 << 5) /* touch event may be pointer emulated */
82#define TOUCH_END (1 << 6) /* really end this touch now */
83
84/*int constants for pointer acceleration schemes*/
85#define PtrAccelNoOp 0
86#define PtrAccelPredictable 1
87#define PtrAccelLightweight 2
88#define PtrAccelDefault PtrAccelPredictable
89
90#define MAX_VALUATORS 36
91/* Maximum number of valuators, divided by six, rounded up, to get number
92 * of events. */
93#define MAX_VALUATOR_EVENTS 6
94#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
95
96#define NO_AXIS_LIMITS -1
97
98#define MAP_LENGTH MAX_BUTTONS
99#define DOWN_LENGTH (MAX_BUTTONS/8) /* 256/8 => number of bytes to hold 256 bits */
100#define NullGrab ((GrabPtr)NULL)
101#define PointerRootWin ((WindowPtr)PointerRoot)
102#define NoneWin ((WindowPtr)None)
103#define NullDevice ((DevicePtr)NULL)
104
105#ifndef FollowKeyboard
106#define FollowKeyboard 3
107#endif
108#ifndef FollowKeyboardWin
109#define FollowKeyboardWin ((WindowPtr) FollowKeyboard)
110#endif
111#ifndef RevertToFollowKeyboard
112#define RevertToFollowKeyboard 3
113#endif
114
115enum InputLevel {
116 CORE = 1,
117 XI = 2,
118 XI2 = 3,
119};
120
121typedef unsigned long Leds;
122typedef struct _OtherClients *OtherClientsPtr;
123typedef struct _InputClients *InputClientsPtr;
124typedef struct _DeviceIntRec *DeviceIntPtr;
125typedef struct _ValuatorClassRec *ValuatorClassPtr;
126typedef struct _ClassesRec *ClassesPtr;
127typedef struct _SpriteRec *SpritePtr;
128typedef struct _TouchClassRec *TouchClassPtr;
129typedef struct _TouchPointInfo *TouchPointInfoPtr;
130typedef struct _DDXTouchPointInfo *DDXTouchPointInfoPtr;
131typedef union _GrabMask GrabMask;
132
133typedef struct _ValuatorMask ValuatorMask;
134
135/* The DIX stores incoming input events in this list */
136extern InternalEvent *InputEventList;
137
138typedef int (*DeviceProc) (DeviceIntPtr /*device */ ,
139 int /*what */ );
140
141typedef void (*ProcessInputProc) (InternalEvent * /*event */ ,
142 DeviceIntPtr /*device */ );
143
144typedef Bool (*DeviceHandleProc) (DeviceIntPtr /*device */ ,
145 void * /*data */
146 );
147
148typedef void (*DeviceUnwrapProc) (DeviceIntPtr /*device */ ,
149 DeviceHandleProc /*proc */ ,
150 void * /*data */
151 );
152
153/* pointer acceleration handling */
154typedef void (*PointerAccelSchemeProc) (DeviceIntPtr /*device */ ,
155 ValuatorMask * /*valuators */ ,
156 CARD32 /*evtime */ );
157
158typedef void (*DeviceCallbackProc) (DeviceIntPtr /*pDev */ );
159
160struct _ValuatorAccelerationRec;
161typedef Bool (*PointerAccelSchemeInitProc) (DeviceIntPtr /*dev */ ,
162 struct _ValuatorAccelerationRec *
163 /*protoScheme */ );
164
165typedef struct _DeviceRec {
166 void *devicePrivate;
167 ProcessInputProc processInputProc; /* current */
168 ProcessInputProc realInputProc; /* deliver */
169 ProcessInputProc enqueueInputProc; /* enqueue */
170 Bool on; /* used by DDX to keep state */
171} DeviceRec, *DevicePtr;
172
173typedef struct {
174 int click, bell, bell_pitch, bell_duration;
175 Bool autoRepeat;
176 unsigned char autoRepeats[32];
177 Leds leds;
178 unsigned char id;
179} KeybdCtrl;
180
181typedef struct {
182 KeySym *map;
183 KeyCode minKeyCode, maxKeyCode;
184 int mapWidth;
185} KeySymsRec, *KeySymsPtr;
186
187typedef struct {
188 int num, den, threshold;
189 unsigned char id;
190} PtrCtrl;
191
192typedef struct {
193 int resolution, min_value, max_value;
194 int integer_displayed;
195 unsigned char id;
196} IntegerCtrl;
197
198typedef struct {
199 int max_symbols, num_symbols_supported;
200 int num_symbols_displayed;
201 KeySym *symbols_supported;
202 KeySym *symbols_displayed;
203 unsigned char id;
204} StringCtrl;
205
206typedef struct {
207 int percent, pitch, duration;
208 unsigned char id;
209} BellCtrl;
210
211typedef struct {
212 Leds led_values;
213 Mask led_mask;
214 unsigned char id;
215} LedCtrl;
216
217extern _X_EXPORT KeybdCtrl defaultKeyboardControl;
218extern _X_EXPORT PtrCtrl defaultPointerControl;
219
220typedef struct _InputOption InputOption;
221typedef struct _XI2Mask XI2Mask;
222
223typedef struct _InputAttributes {
224 char *product;
225 char *vendor;
226 char *device;
227 char *pnp_id;
228 char *usb_id;
229 char **tags; /* null-terminated */
230 uint32_t flags;
231} InputAttributes;
232
233#define ATTR_KEYBOARD (1<<0)
234#define ATTR_POINTER (1<<1)
235#define ATTR_JOYSTICK (1<<2)
236#define ATTR_TABLET (1<<3)
237#define ATTR_TOUCHPAD (1<<4)
238#define ATTR_TOUCHSCREEN (1<<5)
239
240/* Key/Button has been run through all input processing and events sent to clients. */
241#define KEY_PROCESSED 1
242#define BUTTON_PROCESSED 1
243/* Key/Button has not been fully processed, no events have been sent. */
244#define KEY_POSTED 2
245#define BUTTON_POSTED 2
246
247extern _X_EXPORT void set_key_down(DeviceIntPtr pDev, int key_code, int type);
248extern _X_EXPORT void set_key_up(DeviceIntPtr pDev, int key_code, int type);
249extern _X_EXPORT int key_is_down(DeviceIntPtr pDev, int key_code, int type);
250extern _X_EXPORT void set_button_down(DeviceIntPtr pDev, int button, int type);
251extern _X_EXPORT void set_button_up(DeviceIntPtr pDev, int button, int type);
252extern _X_EXPORT int button_is_down(DeviceIntPtr pDev, int button, int type);
253
254extern void InitCoreDevices(void);
255extern void InitXTestDevices(void);
256
257extern _X_EXPORT DeviceIntPtr AddInputDevice(ClientPtr /*client */ ,
258 DeviceProc /*deviceProc */ ,
259 Bool /*autoStart */ );
260
261extern _X_EXPORT Bool EnableDevice(DeviceIntPtr /*device */ ,
262 BOOL /* sendevent */ );
263
264extern _X_EXPORT Bool ActivateDevice(DeviceIntPtr /*device */ ,
265 BOOL /* sendevent */ );
266
267extern _X_EXPORT Bool DisableDevice(DeviceIntPtr /*device */ ,
268 BOOL /* sendevent */ );
269extern void DisableAllDevices(void);
270extern int InitAndStartDevices(void);
271
272extern void CloseDownDevices(void);
273extern void AbortDevices(void);
274
275extern void UndisplayDevices(void);
276
277extern _X_EXPORT int RemoveDevice(DeviceIntPtr /*dev */ ,
278 BOOL /* sendevent */ );
279
280extern _X_EXPORT int NumMotionEvents(void);
281
282extern _X_EXPORT int dixLookupDevice(DeviceIntPtr * /* dev */ ,
283 int /* id */ ,
284 ClientPtr /* client */ ,
285 Mask /* access_mode */ );
286
287extern _X_EXPORT void QueryMinMaxKeyCodes(KeyCode * /*minCode */ ,
288 KeyCode * /*maxCode */ );
289
290extern _X_EXPORT Bool InitButtonClassDeviceStruct(DeviceIntPtr /*device */ ,
291 int /*numButtons */ ,
292 Atom * /* labels */ ,
293 CARD8 * /*map */ );
294
295extern _X_INTERNAL ValuatorClassPtr AllocValuatorClass(ValuatorClassPtr src,
296 int numAxes);
297
298extern _X_EXPORT Bool InitValuatorClassDeviceStruct(DeviceIntPtr /*device */ ,
299 int /*numAxes */ ,
300 Atom * /* labels */ ,
301 int /*numMotionEvents */ ,
302 int /*mode */ );
303
304extern _X_EXPORT Bool InitPointerAccelerationScheme(DeviceIntPtr /*dev */ ,
305 int /*scheme */ );
306
307extern _X_EXPORT Bool InitFocusClassDeviceStruct(DeviceIntPtr /*device */ );
308
309extern _X_EXPORT Bool InitTouchClassDeviceStruct(DeviceIntPtr /*device */ ,
310 unsigned int /*max_touches */ ,
311 unsigned int /*mode */ ,
312 unsigned int /*numAxes */ );
313
314typedef void (*BellProcPtr) (int percent,
315 DeviceIntPtr device,
316 void *ctrl,
317 int feedbackClass);
318
319typedef void (*KbdCtrlProcPtr) (DeviceIntPtr /*device */ ,
320 KeybdCtrl * /*ctrl */ );
321
322typedef void (*PtrCtrlProcPtr) (DeviceIntPtr /*device */ ,
323 PtrCtrl * /*ctrl */ );
324
325extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(DeviceIntPtr /*device */
326 ,
327 PtrCtrlProcPtr
328 /*controlProc */ );
329
330typedef void (*StringCtrlProcPtr) (DeviceIntPtr /*device */ ,
331 StringCtrl * /*ctrl */ );
332
333extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(DeviceIntPtr
334 /*device */ ,
335 StringCtrlProcPtr
336 /*controlProc */ ,
337 int /*max_symbols */ ,
338 int
339 /*num_symbols_supported */
340 ,
341 KeySym * /*symbols */
342 );
343
344typedef void (*BellCtrlProcPtr) (DeviceIntPtr /*device */ ,
345 BellCtrl * /*ctrl */ );
346
347extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(DeviceIntPtr /*device */
348 ,
349 BellProcPtr
350 /*bellProc */ ,
351 BellCtrlProcPtr
352 /*controlProc */ );
353
354typedef void (*LedCtrlProcPtr) (DeviceIntPtr /*device */ ,
355 LedCtrl * /*ctrl */ );
356
357extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(DeviceIntPtr /*device */
358 ,
359 LedCtrlProcPtr
360 /*controlProc */ );
361
362typedef void (*IntegerCtrlProcPtr) (DeviceIntPtr /*device */ ,
363 IntegerCtrl * /*ctrl */ );
364
365extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(DeviceIntPtr
366 /*device */ ,
367 IntegerCtrlProcPtr
368 /*controlProc */ );
369
370extern _X_EXPORT Bool InitPointerDeviceStruct(DevicePtr /*device */ ,
371 CARD8 * /*map */ ,
372 int /*numButtons */ ,
373 Atom * /* btn_labels */ ,
374 PtrCtrlProcPtr /*controlProc */ ,
375 int /*numMotionEvents */ ,
376 int /*numAxes */ ,
377 Atom * /* axes_labels */ );
378
379extern _X_EXPORT Bool InitKeyboardDeviceStruct(DeviceIntPtr /*device */ ,
380 XkbRMLVOSet * /*rmlvo */ ,
381 BellProcPtr /*bellProc */ ,
382 KbdCtrlProcPtr /*controlProc */
383 );
384
385extern _X_EXPORT Bool InitKeyboardDeviceStructFromString(DeviceIntPtr dev,
386 const char *keymap,
387 int keymap_length,
388 BellProcPtr bell_func,
389 KbdCtrlProcPtr ctrl_func);
390
391extern int ApplyPointerMapping(DeviceIntPtr /* pDev */ ,
392 CARD8 * /* map */ ,
393 int /* len */ ,
394 ClientPtr /* client */ );
395
396extern Bool BadDeviceMap(BYTE * /*buff */ ,
397 int /*length */ ,
398 unsigned /*low */ ,
399 unsigned /*high */ ,
400 XID * /*errval */ );
401
402extern void NoteLedState(DeviceIntPtr /*keybd */ ,
403 int /*led */ ,
404 Bool /*on */ );
405
406extern void MaybeStopHint(DeviceIntPtr /*device */ ,
407 ClientPtr /*client */ );
408
409extern void ProcessPointerEvent(InternalEvent * /* ev */ ,
410 DeviceIntPtr /*mouse */ );
411
412extern void ProcessKeyboardEvent(InternalEvent * /*ev */ ,
413 DeviceIntPtr /*keybd */ );
414
415extern Bool LegalModifier(unsigned int /*key */ ,
416 DeviceIntPtr /*pDev */ );
417
418extern _X_EXPORT void ProcessInputEvents(void);
419
420extern _X_EXPORT void InitInput(int /*argc */ ,
421 char ** /*argv */ );
422extern _X_EXPORT void CloseInput(void);
423
424extern _X_EXPORT int GetMaximumEventsNum(void);
425
426extern _X_EXPORT InternalEvent *InitEventList(int num_events);
427extern _X_EXPORT void FreeEventList(InternalEvent *list, int num_events);
428
429extern void CreateClassesChangedEvent(InternalEvent *event,
430 DeviceIntPtr master,
431 DeviceIntPtr slave, int flags);
432
433extern InternalEvent *UpdateFromMaster(InternalEvent *events,
434 DeviceIntPtr pDev,
435 int type, int *num_events);
436
437extern _X_EXPORT int GetPointerEvents(InternalEvent *events,
438 DeviceIntPtr pDev,
439 int type,
440 int buttons,
441 int flags, const ValuatorMask *mask);
442
443extern _X_EXPORT void QueuePointerEvents(DeviceIntPtr pDev,
444 int type,
445 int buttons,
446 int flags, const ValuatorMask *mask);
447
448extern _X_EXPORT int GetKeyboardEvents(InternalEvent *events,
449 DeviceIntPtr pDev,
450 int type,
451 int key_code, const ValuatorMask *mask);
452
453extern _X_EXPORT void QueueKeyboardEvents(DeviceIntPtr pDev,
454 int type,
455 int key_code,
456 const ValuatorMask *mask);
457
458extern int GetTouchEvents(InternalEvent *events,
459 DeviceIntPtr pDev,
460 uint32_t ddx_touchid,
461 uint16_t type,
462 uint32_t flags, const ValuatorMask *mask);
463
464void QueueTouchEvents(DeviceIntPtr device,
465 int type,
466 uint32_t ddx_touchid,
467 int flags, const ValuatorMask *mask);
468
469extern int GetTouchOwnershipEvents(InternalEvent *events,
470 DeviceIntPtr pDev,
471 TouchPointInfoPtr ti,
472 uint8_t mode, XID resource, uint32_t flags);
473
474extern void GetDixTouchEnd(InternalEvent *ievent,
475 DeviceIntPtr dev,
476 TouchPointInfoPtr ti,
477 uint32_t flags);
478
479extern _X_EXPORT int GetProximityEvents(InternalEvent *events,
480 DeviceIntPtr pDev,
481 int type, const ValuatorMask *mask);
482
483extern _X_EXPORT void QueueProximityEvents(DeviceIntPtr pDev,
484 int type, const ValuatorMask *mask);
485
486#ifdef PANORAMIX
487_X_EXPORT
488#endif
489extern void PostSyntheticMotion(DeviceIntPtr pDev,
490 int x, int y, int screen, unsigned long time);
491
492extern _X_EXPORT int GetMotionHistorySize(void);
493
494extern _X_EXPORT void AllocateMotionHistory(DeviceIntPtr pDev);
495
496extern _X_EXPORT int GetMotionHistory(DeviceIntPtr pDev,
497 xTimecoord ** buff,
498 unsigned long start,
499 unsigned long stop,
500 ScreenPtr pScreen, BOOL core);
501
502extern void ReleaseButtonsAndKeys(DeviceIntPtr dev);
503
504extern int AttachDevice(ClientPtr client,
505 DeviceIntPtr slave, DeviceIntPtr master);
506
507extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
508extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
509
510extern _X_EXPORT int AllocDevicePair(ClientPtr client,
511 const char *name,
512 DeviceIntPtr *ptr,
513 DeviceIntPtr *keybd,
514 DeviceProc ptr_proc,
515 DeviceProc keybd_proc, Bool master);
516extern void DeepCopyDeviceClasses(DeviceIntPtr from,
517 DeviceIntPtr to, DeviceChangedEvent *dce);
518
519/* Helper functions. */
520extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
521 KeyCode **modkeymap,
522 int *max_keys_per_mod);
523extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
524 int max_keys_per_mod);
525extern int AllocXTestDevice(ClientPtr client, const char *name,
526 DeviceIntPtr *ptr, DeviceIntPtr *keybd,
527 DeviceIntPtr master_ptr, DeviceIntPtr master_keybd);
528extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
529extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
530extern void SendDevicePresenceEvent(int deviceid, int type);
531extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *
532 attrs);
533extern _X_EXPORT void FreeInputAttributes(InputAttributes * attrs);
534
535enum TouchListenerState {
536 LISTENER_AWAITING_BEGIN = 0, /**< Waiting for a TouchBegin event */
537 LISTENER_AWAITING_OWNER, /**< Waiting for a TouchOwnership event */
538 LISTENER_EARLY_ACCEPT, /**< Waiting for ownership, has already
539 accepted */
540 LISTENER_IS_OWNER, /**< Is the current owner, hasn't accepted */
541 LISTENER_HAS_ACCEPTED, /**< Is the current owner, has accepted */
542 LISTENER_HAS_END, /**< Has already received the end event */
543};
544
545enum TouchListenerType {
546 LISTENER_GRAB,
547 LISTENER_POINTER_GRAB,
548 LISTENER_REGULAR,
549 LISTENER_POINTER_REGULAR,
550};
551
552extern void TouchInitDDXTouchPoint(DeviceIntPtr dev,
553 DDXTouchPointInfoPtr ddxtouch);
554extern DDXTouchPointInfoPtr TouchBeginDDXTouch(DeviceIntPtr dev,
555 uint32_t ddx_id);
556extern void TouchEndDDXTouch(DeviceIntPtr dev, DDXTouchPointInfoPtr ti);
557extern DDXTouchPointInfoPtr TouchFindByDDXID(DeviceIntPtr dev,
558 uint32_t ddx_id, Bool create);
559extern Bool TouchInitTouchPoint(TouchClassPtr touch, ValuatorClassPtr v,
560 int index);
561extern void TouchFreeTouchPoint(DeviceIntPtr dev, int index);
562extern TouchPointInfoPtr TouchBeginTouch(DeviceIntPtr dev, int sourceid,
563 uint32_t touchid,
564 Bool emulate_pointer);
565extern TouchPointInfoPtr TouchFindByClientID(DeviceIntPtr dev,
566 uint32_t client_id);
567extern void TouchEndTouch(DeviceIntPtr dev, TouchPointInfoPtr ti);
568extern Bool TouchEventHistoryAllocate(TouchPointInfoPtr ti);
569extern void TouchEventHistoryFree(TouchPointInfoPtr ti);
570extern void TouchEventHistoryPush(TouchPointInfoPtr ti, const DeviceEvent *ev);
571extern void TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev,
572 XID resource);
573extern Bool TouchResourceIsOwner(TouchPointInfoPtr ti, XID resource);
574extern void TouchAddListener(TouchPointInfoPtr ti, XID resource, int resource_type,
575 enum InputLevel level, enum TouchListenerType type,
576 enum TouchListenerState state, WindowPtr window, GrabPtr grab);
577extern Bool TouchRemoveListener(TouchPointInfoPtr ti, XID resource);
578extern void TouchSetupListeners(DeviceIntPtr dev, TouchPointInfoPtr ti,
579 InternalEvent *ev);
580extern Bool TouchBuildSprite(DeviceIntPtr sourcedev, TouchPointInfoPtr ti,
581 InternalEvent *ev);
582extern Bool TouchBuildDependentSpriteTrace(DeviceIntPtr dev, SpritePtr sprite);
583extern int TouchConvertToPointerEvent(const InternalEvent *ev,
584 InternalEvent *motion,
585 InternalEvent *button);
586extern int TouchGetPointerEventType(const InternalEvent *ev);
587extern void TouchRemovePointerGrab(DeviceIntPtr dev);
588extern void TouchListenerGone(XID resource);
589extern int TouchListenerAcceptReject(DeviceIntPtr dev, TouchPointInfoPtr ti,
590 int listener, int mode);
591extern int TouchAcceptReject(ClientPtr client, DeviceIntPtr dev, int mode,
592 uint32_t touchid, Window grab_window, XID *error);
593extern void TouchEndPhysicallyActiveTouches(DeviceIntPtr dev);
594extern void TouchDeliverDeviceClassesChangedEvent(TouchPointInfoPtr ti,
595 Time time, XID resource);
596extern void TouchEmitTouchEnd(DeviceIntPtr dev, TouchPointInfoPtr ti, int flags, XID resource);
597extern void TouchAcceptAndEnd(DeviceIntPtr dev, int touchid);
598
599/* misc event helpers */
600extern Mask GetEventMask(DeviceIntPtr dev, xEvent *ev, InputClientsPtr clients);
601extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
602extern Bool WindowXI2MaskIsset(DeviceIntPtr dev, WindowPtr win, xEvent *ev);
603extern int GetXI2MaskByte(XI2Mask *mask, DeviceIntPtr dev, int event_type);
604void FixUpEventFromWindow(SpritePtr pSprite,
605 xEvent *xE,
606 WindowPtr pWin, Window child, Bool calcChild);
607extern Bool PointInBorderSize(WindowPtr pWin, int x, int y);
608extern WindowPtr XYToWindow(SpritePtr pSprite, int x, int y);
609extern int EventIsDeliverable(DeviceIntPtr dev, int evtype, WindowPtr win);
610extern Bool ActivatePassiveGrab(DeviceIntPtr dev, GrabPtr grab,
611 InternalEvent *ev, InternalEvent *real_event);
612/**
613 * Masks specifying the type of event to deliver for an InternalEvent; used
614 * by EventIsDeliverable.
615 * @defgroup EventIsDeliverable return flags
616 * @{
617 */
618#define EVENT_XI1_MASK (1 << 0) /**< XI1.x event */
619#define EVENT_CORE_MASK (1 << 1) /**< Core event */
620#define EVENT_DONT_PROPAGATE_MASK (1 << 2) /**< DontPropagate mask set */
621#define EVENT_XI2_MASK (1 << 3) /**< XI2 mask set on window */
622/* @} */
623
624enum EventDeliveryState {
625 EVENT_DELIVERED, /**< Event has been delivered to a client */
626 EVENT_NOT_DELIVERED, /**< Event was not delivered to any client */
627 EVENT_SKIP, /**< Event can be discarded by the caller */
628 EVENT_REJECTED, /**< Event was rejected for delivery to the client */
629};
630
631/* Implemented by the DDX. */
632extern _X_EXPORT int NewInputDeviceRequest(InputOption *options,
633 InputAttributes * attrs,
634 DeviceIntPtr *dev);
635extern _X_EXPORT void DeleteInputDeviceRequest(DeviceIntPtr dev);
636
637extern _X_EXPORT void DDXRingBell(int volume, int pitch, int duration);
638
639#define VALUATOR_MODE_ALL_AXES -1
640extern _X_HIDDEN int valuator_get_mode(DeviceIntPtr dev, int axis);
641extern _X_HIDDEN void valuator_set_mode(DeviceIntPtr dev, int axis, int mode);
642
643/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,
644 xfixes/cursor.c uses it to determine if the cursor is enabled */
645extern Bool EnableCursor;
646
647/* Set to FALSE by default - ChangeWindowAttributes sets it to TRUE on
648 * CWCursor, xfixes/cursor.c uses it to determine if the cursor is enabled
649 */
650extern Bool CursorVisible;
651
652extern _X_EXPORT ValuatorMask *valuator_mask_new(int num_valuators);
653extern _X_EXPORT void valuator_mask_free(ValuatorMask **mask);
654extern _X_EXPORT void valuator_mask_set_range(ValuatorMask *mask,
655 int first_valuator,
656 int num_valuators,
657 const int *valuators);
658extern _X_EXPORT void valuator_mask_set(ValuatorMask *mask, int valuator,
659 int data);
660extern _X_EXPORT void valuator_mask_set_double(ValuatorMask *mask, int valuator,
661 double data);
662extern _X_EXPORT void valuator_mask_zero(ValuatorMask *mask);
663extern _X_EXPORT int valuator_mask_size(const ValuatorMask *mask);
664extern _X_EXPORT int valuator_mask_isset(const ValuatorMask *mask, int bit);
665extern _X_EXPORT void valuator_mask_unset(ValuatorMask *mask, int bit);
666extern _X_EXPORT int valuator_mask_num_valuators(const ValuatorMask *mask);
667extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest,
668 const ValuatorMask *src);
669extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum);
670extern _X_EXPORT double valuator_mask_get_double(const ValuatorMask *mask,
671 int valnum);
672extern _X_EXPORT Bool valuator_mask_fetch(const ValuatorMask *mask,
673 int valnum, int *val);
674extern _X_EXPORT Bool valuator_mask_fetch_double(const ValuatorMask *mask,
675 int valnum, double *val);
676
677/* InputOption handling interface */
678extern _X_EXPORT InputOption *input_option_new(InputOption *list,
679 const char *key,
680 const char *value);
681extern _X_EXPORT void input_option_free_list(InputOption **opt);
682extern _X_EXPORT InputOption *input_option_free_element(InputOption *opt,
683 const char *key);
684extern _X_EXPORT InputOption *input_option_find(InputOption *list,
685 const char *key);
686extern _X_EXPORT const char *input_option_get_key(const InputOption *opt);
687extern _X_EXPORT const char *input_option_get_value(const InputOption *opt);
688extern _X_EXPORT void input_option_set_key(InputOption *opt, const char *key);
689extern _X_EXPORT void input_option_set_value(InputOption *opt,
690 const char *value);
691
692extern _X_HIDDEN Bool point_on_screen(ScreenPtr pScreen, int x, int y);
693extern _X_HIDDEN void update_desktop_dimensions(void);
694
695extern _X_HIDDEN void input_constrain_cursor(DeviceIntPtr pDev, ScreenPtr screen,
696 int current_x, int current_y,
697 int dest_x, int dest_y,
698 int *out_x, int *out_y,
699 int *nevents, InternalEvent* events);
700
701#endif /* INPUT_H */
注意: 瀏覽 TracBrowser 來幫助您使用儲存庫瀏覽器

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette