/*
* Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/*
* Authors:
* David H. Dawes <dawes@xfree86.org>
* Kevin E. Martin <kem@redhat.com>
* Rickard E. (Rik) Faith <faith@redhat.com>
*
*/
/** \file
* This file provides access to:
*
* interface exported to the hw/dmx layer. \see input/dmxinputinit.c.
*/
#ifndef DMXINPUT_H
#define DMXINPUT_H
/** Maximum number of file descriptors for SIGIO handling */
struct _DMXInputInfo;
/** Reason why window layout was updated. */
typedef enum {
/** State of the SIGIO engine */
typedef enum {
* (e.g., because the VT is switch
* away). */
/** DMXInputInfo is typedef'd in #dmx.h so that all routines can have
* access to the global pointers. However, the elements are only
* available to input-related routines. */
struct _DMXInputInfo {
* (from command line or config
* file) */
* devices as devices that send core
* events */
* input share the same backend
* display */
* draw in console */
/* Local input information */
/** True if a VT switch is pending, but has not yet happened. */
int vt_switch_pending;
/** True if a VT switch has happened. */
int vt_switched;
/** Number of devices handled in this _DMXInputInfo structure. */
int numDevs;
/** List of actual input devices. Each _DMXInputInfo structure can
* refer to more than one device. For example, the keyboard and the
* pointer of a backend display; or all of the XInput extension
* devices on a backend display. */
};
extern int dmxNumInputs; /**< Number of #dmxInputs */
extern void dmxInputLogDevices(void);
extern Bool dmxeqInitialized(void);
extern void dmxeqEnqueue(xEvent *e);
/* This type is used in input/dmxevents.c. Also, these functions are
* defined in input/dmxevents.c */
typedef enum {
DMX_NO_BLOCK = 0,
} DMXBlockType;
extern void dmxGetGlobalPosition(int *x, int *y);
extern DMXScreenInfo *dmxFindFirstScreen(int x, int y);
/* Support for dynamic addition of inputs. This functions is defined in
* config/dmxconfig.c */
#endif /* DMXINPUT_H */