sync code with last improvements from OpenBSD
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308
xserver/include/exevents.h
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308
xserver/include/exevents.h
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/************************************************************
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Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of the above listed
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copyright holder(s) not be used in advertising or publicity pertaining
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to distribution of the software without specific, written prior
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permission.
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THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
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TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
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LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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********************************************************/
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/********************************************************************
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* Interface of 'exevents.c'
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*/
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#ifndef EXEVENTS_H
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#define EXEVENTS_H
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#include <X11/extensions/XIproto.h>
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#include "inputstr.h"
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/***************************************************************
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* Interface available to drivers *
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***************************************************************/
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/**
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* Scroll flags for ::SetScrollValuator.
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*/
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enum ScrollFlags {
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SCROLL_FLAG_NONE = 0,
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/**
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* Do not emulate legacy button events for valuator events on this axis.
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*/
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SCROLL_FLAG_DONT_EMULATE = (1 << 1),
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/**
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* This axis is the preferred axis for valuator emulation for this axis'
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* scroll type.
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*/
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SCROLL_FLAG_PREFERRED = (1 << 2)
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};
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extern _X_EXPORT int InitProximityClassDeviceStruct(DeviceIntPtr /* dev */ );
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extern _X_EXPORT Bool InitValuatorAxisStruct(DeviceIntPtr /* dev */ ,
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int /* axnum */ ,
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Atom /* label */ ,
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int /* minval */ ,
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int /* maxval */ ,
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int /* resolution */ ,
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int /* min_res */ ,
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int /* max_res */ ,
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int /* mode */ );
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extern _X_EXPORT Bool SetScrollValuator(DeviceIntPtr /* dev */ ,
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int /* axnum */ ,
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enum ScrollType /* type */ ,
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double /* increment */ ,
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int /* flags */ );
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/* Input device properties */
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extern _X_EXPORT void XIDeleteAllDeviceProperties(DeviceIntPtr /* device */
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);
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extern _X_EXPORT int XIDeleteDeviceProperty(DeviceIntPtr /* device */ ,
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Atom /* property */ ,
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Bool /* fromClient */
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);
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extern _X_EXPORT int XIChangeDeviceProperty(DeviceIntPtr /* dev */ ,
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Atom /* property */ ,
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Atom /* type */ ,
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int /* format */ ,
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int /* mode */ ,
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unsigned long /* len */ ,
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const void * /* value */ ,
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Bool /* sendevent */
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);
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extern _X_EXPORT int XIGetDeviceProperty(DeviceIntPtr /* dev */ ,
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Atom /* property */ ,
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XIPropertyValuePtr * /* value */
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);
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extern _X_EXPORT int XISetDevicePropertyDeletable(DeviceIntPtr /* dev */ ,
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Atom /* property */ ,
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Bool /* deletable */
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);
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extern _X_EXPORT long XIRegisterPropertyHandler(DeviceIntPtr dev,
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int (*SetProperty) (DeviceIntPtr
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dev,
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Atom
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property,
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XIPropertyValuePtr
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prop,
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BOOL
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checkonly),
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int (*GetProperty) (DeviceIntPtr
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dev,
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Atom
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property),
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int (*DeleteProperty)
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(DeviceIntPtr dev,
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Atom property)
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);
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extern _X_EXPORT void XIUnregisterPropertyHandler(DeviceIntPtr dev, long id);
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extern _X_EXPORT Atom XIGetKnownProperty(const char *name);
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extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
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extern _X_EXPORT int XIPropToInt(XIPropertyValuePtr val,
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int *nelem_return, int **buf_return);
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extern _X_EXPORT int XIPropToFloat(XIPropertyValuePtr val,
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int *nelem_return, float **buf_return);
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/****************************************************************************
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* End of driver interface *
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****************************************************************************/
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/**
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* Attached to the devPrivates of each client. Specifies the version number as
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* supported by the client.
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*/
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typedef struct _XIClientRec {
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int major_version;
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int minor_version;
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} XIClientRec, *XIClientPtr;
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typedef struct _GrabParameters {
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int grabtype; /* CORE, etc. */
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unsigned int ownerEvents;
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unsigned int this_device_mode;
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unsigned int other_devices_mode;
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Window grabWindow;
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Window confineTo;
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Cursor cursor;
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unsigned int modifiers;
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} GrabParameters;
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extern int
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UpdateDeviceState(DeviceIntPtr /* device */ ,
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DeviceEvent * /* xE */ );
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extern void
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ProcessOtherEvent(InternalEvent * /* ev */ ,
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DeviceIntPtr /* other */ );
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extern int
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CheckGrabValues(ClientPtr /* client */ ,
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GrabParameters * /* param */ );
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extern int
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GrabButton(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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DeviceIntPtr /* modifier_device */ ,
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int /* button */ ,
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GrabParameters * /* param */ ,
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enum InputLevel /* grabtype */ ,
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GrabMask * /* eventMask */ );
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extern int
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GrabKey(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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DeviceIntPtr /* modifier_device */ ,
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int /* key */ ,
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GrabParameters * /* param */ ,
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enum InputLevel /* grabtype */ ,
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GrabMask * /* eventMask */ );
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extern int
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GrabWindow(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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int /* type */ ,
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GrabParameters * /* param */ ,
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GrabMask * /* eventMask */ );
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extern int
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GrabTouchOrGesture(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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DeviceIntPtr /* mod_dev */ ,
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int /* type */ ,
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GrabParameters * /* param */ ,
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GrabMask * /* eventMask */ );
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extern int
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SelectForWindow(DeviceIntPtr /* dev */ ,
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WindowPtr /* pWin */ ,
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ClientPtr /* client */ ,
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Mask /* mask */ ,
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Mask /* exclusivemasks */ );
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extern int
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AddExtensionClient(WindowPtr /* pWin */ ,
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ClientPtr /* client */ ,
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Mask /* mask */ ,
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int /* mskidx */ );
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extern void
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RecalculateDeviceDeliverableEvents(WindowPtr /* pWin */ );
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extern int
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InputClientGone(WindowPtr /* pWin */ ,
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XID /* id */ );
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extern void
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WindowGone(WindowPtr /* win */ );
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extern int
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SendEvent(ClientPtr /* client */ ,
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DeviceIntPtr /* d */ ,
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Window /* dest */ ,
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Bool /* propagate */ ,
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xEvent * /* ev */ ,
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Mask /* mask */ ,
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int /* count */ );
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extern int
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SetButtonMapping(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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int /* nElts */ ,
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BYTE * /* map */ );
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extern int
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ChangeKeyMapping(ClientPtr /* client */ ,
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DeviceIntPtr /* dev */ ,
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unsigned /* len */ ,
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int /* type */ ,
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KeyCode /* firstKeyCode */ ,
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CARD8 /* keyCodes */ ,
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CARD8 /* keySymsPerKeyCode */ ,
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KeySym * /* map */ );
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extern void
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DeleteWindowFromAnyExtEvents(WindowPtr /* pWin */ ,
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Bool /* freeResources */ );
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extern int
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MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * /* pEvents */ ,
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Mask /* mask */ );
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extern void
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CheckDeviceGrabAndHintWindow(WindowPtr /* pWin */ ,
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int /* type */ ,
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deviceKeyButtonPointer * /* xE */ ,
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GrabPtr /* grab */ ,
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ClientPtr /* client */ ,
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Mask /* deliveryMask */ );
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extern void
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MaybeStopDeviceHint(DeviceIntPtr /* dev */ ,
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ClientPtr /* client */ );
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extern int
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DeviceEventSuppressForWindow(WindowPtr /* pWin */ ,
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ClientPtr /* client */ ,
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Mask /* mask */ ,
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int /* maskndx */ );
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extern void
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SendEventToAllWindows(DeviceIntPtr /* dev */ ,
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Mask /* mask */ ,
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xEvent * /* ev */ ,
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int /* count */ );
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extern void
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TouchRejected(DeviceIntPtr /* sourcedev */ ,
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TouchPointInfoPtr /* ti */ ,
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XID /* resource */ ,
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TouchOwnershipEvent * /* ev */ );
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extern _X_HIDDEN void XI2EventSwap(xGenericEvent * /* from */ ,
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xGenericEvent * /* to */ );
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/* For an event such as MappingNotify which affects client interpretation
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* of input events sent by device dev, should we notify the client, or
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* would it merely be irrelevant and confusing? */
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extern int
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XIShouldNotify(ClientPtr client, DeviceIntPtr dev);
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extern void
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XISendDeviceChangedEvent(DeviceIntPtr device, DeviceChangedEvent *dce);
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extern int
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XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
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unsigned int len, unsigned char *mask);
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extern int
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XICheckInvalidMaskBits(ClientPtr client, unsigned char *mask, int len);
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#endif /* EXEVENTS_H */
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