727de7c90d
Bits above XI2LASTEVENT are invalid and cause in BadValues. These checks must be performed anywhere where a mask_len parameter is given. This patch also adds the missing checks to grab masks. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
316 lines
9.4 KiB
C
316 lines
9.4 KiB
C
/************************************************************
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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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extern _X_EXPORT int InitProximityClassDeviceStruct(
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DeviceIntPtr /* dev */);
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extern _X_EXPORT void InitValuatorAxisStruct(
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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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/* Input device properties */
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extern _X_EXPORT void XIDeleteAllDeviceProperties(
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DeviceIntPtr /* device */
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);
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extern _X_EXPORT int XIDeleteDeviceProperty(
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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(
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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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pointer /* value*/,
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Bool /* sendevent*/
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);
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extern _X_EXPORT int XIGetDeviceProperty(
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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(
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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(
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DeviceIntPtr dev,
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int (*SetProperty) (DeviceIntPtr dev,
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Atom property,
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XIPropertyValuePtr prop,
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BOOL checkonly),
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int (*GetProperty) (DeviceIntPtr dev,
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Atom property),
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int (*DeleteProperty) (DeviceIntPtr dev,
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Atom property)
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);
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extern _X_EXPORT void XIUnregisterPropertyHandler(
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DeviceIntPtr dev,
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long id
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);
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extern _X_EXPORT Atom XIGetKnownProperty(
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char* name
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);
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extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
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extern _X_EXPORT int XIPropToInt(
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XIPropertyValuePtr val,
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int *nelem_return,
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int **buf_return
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);
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extern _X_EXPORT int XIPropToFloat(
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XIPropertyValuePtr val,
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int *nelem_return,
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float **buf_return
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);
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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; /* 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 void
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RegisterOtherDevice (
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DeviceIntPtr /* device */);
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extern int
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UpdateDeviceState (
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DeviceIntPtr /* device */,
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DeviceEvent* /* xE */);
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extern void
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ProcessOtherEvent (
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InternalEvent* /* ev */,
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DeviceIntPtr /* other */);
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extern void
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DeviceFocusEvent(
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DeviceIntPtr /* dev */,
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int /* type */,
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int /* mode */,
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int /* detail */,
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WindowPtr /* pWin */);
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extern int
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CheckGrabValues(
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ClientPtr /* client */,
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GrabParameters* /* param */);
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extern int
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GrabButton(
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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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GrabType /* grabtype */,
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GrabMask* /* eventMask */);
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extern int
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GrabKey(
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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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GrabType /* grabtype */,
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GrabMask* /* eventMask */);
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extern int
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GrabWindow(
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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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SelectForWindow(
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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 (
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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(
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WindowPtr /* pWin */);
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extern int
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InputClientGone(
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WindowPtr /* pWin */,
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XID /* id */);
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extern int
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SendEvent (
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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 (
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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(
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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(
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WindowPtr /* pWin */,
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Bool /* freeResources */);
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extern int
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MaybeSendDeviceMotionNotifyHint (
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deviceKeyButtonPointer * /* pEvents */,
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Mask /* mask */);
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extern void
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CheckDeviceGrabAndHintWindow (
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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(
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DeviceIntPtr /* dev */,
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ClientPtr /* client */);
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extern int
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DeviceEventSuppressForWindow(
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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(
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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 _X_HIDDEN void XI2EventSwap(
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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, DeviceIntPtr master,
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DeviceChangedEvent *dce);
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extern void
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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(unsigned char *mask, int len);
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#endif /* EXEVENTS_H */
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