From e8887435ac065ec3071b2d8bf0895e8cb196ec3d Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Tue, 10 Jun 2008 15:55:40 +0930 Subject: Enable middle-mouse button emulation. Ported from xf86-input-mouse, with a few cleanups. --- src/evdev.h | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 src/evdev.h (limited to 'src/evdev.h') diff --git a/src/evdev.h b/src/evdev.h new file mode 100644 index 0000000..9b88e16 --- /dev/null +++ b/src/evdev.h @@ -0,0 +1,80 @@ +/* + * Copyright © 2004-2008 Red Hat, Inc. + * Copyright © 2008 University of South Australia + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of Red Hat + * not be used in advertising or publicity pertaining to distribution + * of the software without specific, written prior permission. Red + * Hat makes no representations about the suitability of this software + * for any purpose. It is provided "as is" without express or implied + * warranty. + * + * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Authors: + * Kristian Høgsberg (krh@redhat.com) + * Adam Jackson (ajax@redhat.com) + * Peter Hutterer (peter@cs.unisa.edu.au) + */ + +#ifndef EVDEV_H +#define EVDEV_H + +#include + +#include +#include + +#if defined(XKB) +/* XXX VERY WRONG. this is a client side header. */ +#include +#endif + +typedef struct { + int kernel24; + int screen; + int min_x, min_y, max_x, max_y; + int abs_x, abs_y, old_x, old_y; + int flags; + int tool; + + /* XKB stuff has to be per-device rather than per-driver */ + int noXkb; +#ifdef XKB + char *xkb_rules; + char *xkb_model; + char *xkb_layout; + char *xkb_variant; + char *xkb_options; + XkbComponentNamesRec xkbnames; +#endif + /* Middle mouse button emulation */ + struct { + BOOL enabled; + BOOL pending; /* timer waiting? */ + int buttonstate; /* phys. button state */ + int state; /* state machine (see bt3emu.c) */ + Time expires; /* time of expiry */ + Time timeout; + } emulateMB; +} EvdevRec, *EvdevPtr; + +/* Middle Button emulation */ +int EvdevMBEmuTimer(InputInfoPtr); +BOOL EvdevMBEmuFilterEvent(InputInfoPtr, int, BOOL); +void EvdevMBEmuWakeupHandler(pointer, int, pointer); +void EvdevMBEmuBlockHandler(pointer, struct timeval**, pointer); +void EvdevMBEmuPreInit(InputInfoPtr); +void EvdevMBEmuEnable(InputInfoPtr, BOOL); + +#endif -- cgit v1.2.3