03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/*
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * All Rights Reserved.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Permission is hereby granted, free of charge, to any person obtaining
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * a copy of this software and associated documentation files (the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * "Software"), to deal in the Software without restriction, including
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * without limitation on the rights to use, copy, modify, merge,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * publish, distribute, sublicense, and/or sell copies of the Software,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * and to permit persons to whom the Software is furnished to do so,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * subject to the following conditions:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * The above copyright notice and this permission notice (including the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * next paragraph) shall be included in all copies or substantial
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * portions of the Software.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * SOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/*
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Authors:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * David H. Dawes <dawes@xfree86.org>
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Kevin E. Martin <kem@redhat.com>
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Rickard E. (Rik) Faith <faith@redhat.com>
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** \file
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * This file provides access to:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * - global variables available to all hw/dmx routines, and
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * - enumerations and typedefs needed by input routines in hw/dmx (and
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * hw/dmx/input).
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * The goal is that no files in hw/dmx should include header files from
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * hw/dmx/input -- the interface defined here should be the only
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * interface exported to the hw/dmx layer. \see input/dmxinputinit.c.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#ifndef DMXINPUT_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define DMXINPUT_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** Maximum number of file descriptors for SIGIO handling */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define DMX_MAX_SIGIO_FDS 4
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncstruct _DMXInputInfo;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** Reason why window layout was updated. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef enum {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_REALIZE, /**< Window realized */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_UNREALIZE, /**< Window unrealized */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_RESTACK, /**< Stacking order changed */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_COPY, /**< Window copied */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_RESIZE, /**< Window resized */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_UPDATE_REPARENT /**< Window reparented */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} DMXUpdateType;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*ProcessInputEventsProc) (struct _DMXInputInfo *);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*UpdateWindowInfoProc) (struct _DMXInputInfo *,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMXUpdateType, WindowPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** An opaque structure that is only exposed in the dmx/input layer. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _DMXLocalInputInfo *DMXLocalInputInfoPtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** State of the SIGIO engine */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef enum {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_NOSIGIO = 0, /**< Device does not use SIGIO at all. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_USESIGIO, /**< Device can use SIGIO, but is not
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * (e.g., because the VT is switch
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * away). */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_ACTIVESIGIO /**< Device is currently using SIGIO. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} dmxSigioState;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/** DMXInputInfo is typedef'd in \a dmx.h so that all routines can have
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * access to the global pointers. However, the elements are only
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * available to input-related routines. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncstruct _DMXInputInfo {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync const char *name; /**< Name of input display or device
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * (from command line or config
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * file) */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool freename; /**< If true, free name on destroy */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool detached; /**< If true, input screen is detached */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int inputIdx; /**< Index into #dmxInputs global */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int scrnIdx; /**< Index into #dmxScreens global */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool core; /**< If True, initialize these
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * devices as devices that send core
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * events */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool console; /**< True if console and backend
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * input share the same backend
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * display */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool windows; /**< True if window outlines are
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * draw in console */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ProcessInputEventsProc processInputEvents;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync UpdateWindowInfoProc updateWindowInfo;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /* Local input information */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync dmxSigioState sigioState; /**< Current stat */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int sigioFdCount; /**< Number of fds in use */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int sigioFd[DMX_MAX_SIGIO_FDS]; /**< List of fds */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool sigioAdded[DMX_MAX_SIGIO_FDS]; /**< Active fds */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /** True if a VT switch is pending, but has not yet happened. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int vt_switch_pending;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /** True if a VT switch has happened. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int vt_switched;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /** Number of devices handled in this _DMXInputInfo structure. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int numDevs;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /** List of actual input devices. Each _DMXInputInfo structure can
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * refer to more than one device. For example, the keyboard and the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * pointer of a backend display; or all of the XInput extension
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * devices on a backend display. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMXLocalInputInfoPtr *devs;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync char *keycodes; /**< XKB keycodes from command line */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync char *symbols; /**< XKB symbols from command line */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync char *geometry; /**< XKB geometry from command line */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync};
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern int dmxNumInputs; /**< Number of #dmxInputs */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern DMXInputInfo *dmxInputs; /**< List of inputs */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxInputInit(DMXInputInfo * dmxInput);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxInputReInit(DMXInputInfo * dmxInput);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxInputLateReInit(DMXInputInfo * dmxInput);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxInputFree(DMXInputInfo * dmxInput);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxInputLogDevices(void);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxUpdateWindowInfo(DMXUpdateType type, WindowPtr pWindow);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* These functions are defined in input/dmxeq.c */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxeqSwitchScreen(DeviceIntPtr pDev, ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool fromDIX);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* This type is used in input/dmxevents.c. Also, these functions are
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * defined in input/dmxevents.c */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef enum {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_NO_BLOCK = 0,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMX_BLOCK = 1
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} DMXBlockType;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxGetGlobalPosition(int *x, int *y);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern DMXScreenInfo *dmxFindFirstScreen(int x, int y);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern void dmxCoreMotion(DevicePtr pDev, int x, int y, int delta,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DMXBlockType block);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* Support for dynamic addition of inputs. This functions is defined in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * config/dmxconfig.c */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern DMXInputInfo *dmxConfigAddInput(const char *name, int core);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* DMXINPUT_H */