f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * All Rights Reserved.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Permission is hereby granted, free of charge, to any person obtaining
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * a copy of this software and associated documentation files (the
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * "Software"), to deal in the Software without restriction, including
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * without limitation on the rights to use, copy, modify, merge,
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f0ab104f070bc7f569404826fea1828ed985638cvboxsync * subject to the following conditions:
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * The above copyright notice and this permission notice (including the
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * next paragraph) shall be included in all copies or substantial
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * portions of the Software.
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f0ab104f070bc7f569404826fea1828ed985638cvboxsync * SOFTWARE.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * David H. Dawes <dawes@xfree86.org>
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Kevin E. Martin <kem@redhat.com>
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Rickard E. (Rik) Faith <faith@redhat.com>
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * This file provides access to:
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * - global variables available to all hw/dmx routines, and
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * - enumerations and typedefs needed by input routines in hw/dmx (and
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * The goal is that no files in hw/dmx should include header files from
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * hw/dmx/input -- the interface defined here should be the only
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * interface exported to the hw/dmx layer. \see input/dmxinputinit.c.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/** Maximum number of file descriptors for SIGIO handling */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/** Reason why window layout was updated. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef enum {
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*ProcessInputEventsProc)(struct _DMXInputInfo *);
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*UpdateWindowInfoProc)(struct _DMXInputInfo *,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/** An opaque structure that is only exposed in the dmx/input layer. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef struct _DMXLocalInputInfo *DMXLocalInputInfoPtr;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/** State of the SIGIO engine */
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef enum {
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DMX_NOSIGIO = 0, /**< Device does not use SIGIO at all. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DMX_USESIGIO, /**< Device can use SIGIO, but is not
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * (e.g., because the VT is switch
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * away). */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DMX_ACTIVESIGIO /**< Device is currently using SIGIO. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/** DMXInputInfo is typedef'd in \a dmx.h so that all routines can have
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * access to the global pointers. However, the elements are only
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * available to input-related routines. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync const char *name; /**< Name of input display or device
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * (from command line or config
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool freename; /**< If true, free name on destroy */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool detached; /**< If true, input screen is detached */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * devices as devices that send core
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * events */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * input share the same backend
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * display */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * draw in console */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /* Local input information */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int sigioFd[DMX_MAX_SIGIO_FDS]; /**< List of fds */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool sigioAdded[DMX_MAX_SIGIO_FDS]; /**< Active fds */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /** True if a VT switch is pending, but has not yet happened. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /** True if a VT switch has happened. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /** Number of devices handled in this _DMXInputInfo structure. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /** List of actual input devices. Each _DMXInputInfo structure can
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * refer to more than one device. For example, the keyboard and the
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * pointer of a backend display; or all of the XInput extension
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * devices on a backend display. */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync char *keycodes; /**< XKB keycodes from command line */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync char *symbols; /**< XKB symbols from command line */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync char *geometry; /**< XKB geometry from command line */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern int dmxNumInputs; /**< Number of #dmxInputs */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern DMXInputInfo *dmxInputs; /**< List of inputs */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxInputLateReInit(DMXInputInfo *dmxInput);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxInputLogDevices(void);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxUpdateWindowInfo(DMXUpdateType type, WindowPtr pWindow);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* These functions are defined in input/dmxeq.c */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxeqSwitchScreen(DeviceIntPtr pDev, ScreenPtr pScreen, Bool fromDIX);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* This type is used in input/dmxevents.c. Also, these functions are
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * defined in input/dmxevents.c */
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef enum {
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxGetGlobalPosition(int *x, int *y);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern DMXScreenInfo *dmxFindFirstScreen(int x, int y);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern void dmxCoreMotion(DevicePtr pDev, int x, int y, int delta,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* Support for dynamic addition of inputs. This functions is defined in
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern DMXInputInfo *dmxConfigAddInput(const char *name, int core);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#endif /* DMXINPUT_H */