/* $XConsortium: sunKbd.c,v 5.47 94/08/16 13:45:30 dpw Exp $ */ /*- * Copyright (c) 1987 by the Regents of the University of California * * Permission to use, copy, modify, and distribute this * software and its documentation for any purpose and without * fee is hereby granted, provided that the above copyright * notice appear in all copies. The University of California * makes no representations about the suitability of this * software for any purpose. It is provided "as is" without * express or implied warranty. */ /************************************************************ Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright no- tice appear in all copies and that both that copyright no- tice and this permission notice appear in supporting docu- mentation, and that the names of Sun or X Consortium not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission. Sun and X Consortium make no representations about the suitability of this software for any purpose. It is provided "as is" without any express or implied warranty. SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- ABLE 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. ********************************************************/ #define NEED_EVENTS #include "newsmips.h" #include "keysym.h" #include "mi.h" #include #include #include extern KeySymsRec newsmipsKeySyms[]; extern newsmipsModmapRec *newsmipsModMaps[]; /* * newsmipsBell -- * Ring the terminal/keyboard bell * * Results: * Ring the keyboard bell for an amount of time proportional to * "loudness." * * Side Effects: * None, really... */ static void newsmipsBell(int percent, /* Percentage of full volume */ DeviceIntPtr device, pointer ctrl, int unused) { /* None */ } /* * newsmipsKbdCtrl -- * Alter some of the keyboard control parameters * * Results: * None. * * Side Effects: * Some... */ static void newsmipsKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl) { newsmipsKbdPrivPtr pPriv = (newsmipsKbdPrivPtr)device->public.devicePrivate; if (pPriv->fd < 0) return; /* Bell info change needs nothing done here. */ } /* * newsmipsKbdProc -- * Handle the initialization, etc. of a keyboard. * * Results: * None. */ int newsmipsKbdProc(DeviceIntPtr device, int what) { int i; DevicePtr pKeyboard = (DevicePtr) device; newsmipsKbdPrivPtr pPriv; KeybdCtrl *ctrl = &device->kbdfeed->ctrl; extern int XkbDfltRepeatDelay, XkbDfltRepeatInterval; struct termios tkbdtty; static CARD8 *workingModMap = NULL; static KeySymsRec *workingKeySyms; switch (what) { case DEVICE_INIT: if (pKeyboard != LookupKeyboardDevice()) { newsmipsErrorF(("Cannot open non-system" " keyboard\n")); return (!Success); } if (!workingKeySyms) { workingKeySyms = &newsmipsKeySyms[newsmipsKbdPriv.layout]; if (workingKeySyms->minKeyCode < XkbMinLegalKeyCode) { workingKeySyms->minKeyCode += XkbMinLegalKeyCode; workingKeySyms->maxKeyCode += XkbMinLegalKeyCode; } } if (!workingModMap) { int layout = newsmipsKbdPriv.layout; newsmipsModmapRec *rec = newsmipsModMaps[layout]; workingModMap=(CARD8 *)xalloc(MAP_LENGTH); memset(workingModMap, 0, MAP_LENGTH); for (i = 0; rec[i].key != 0; i++) workingModMap[rec[i].key + XkbMinLegalKeyCode] = rec[i].modifiers; } (void) memset ((void *) defaultKeyboardControl.autoRepeats, ~0, sizeof defaultKeyboardControl.autoRepeats); pKeyboard->devicePrivate = (pointer)&newsmipsKbdPriv; pKeyboard->on = FALSE; InitKeyboardDeviceStruct(pKeyboard, workingKeySyms, workingModMap, newsmipsBell, newsmipsKbdCtrl); break; case DEVICE_ON: pPriv = (newsmipsKbdPrivPtr)pKeyboard->devicePrivate; newsmipsCleanupFd(pPriv->fd); #ifdef WSKBDIO_SETVERSION { int version = WSKBDIO_EVENT_VERSION; if (ioctl(pPriv->fd, WSKBDIO_SETVERSION, &version) == -1) { Error ("newsmipsKbdProc ioctl WSKBDIO_SETVERSION"); return !Success; } } #endif AddEnabledDevice(pPriv->fd); pKeyboard->on = TRUE; break; case DEVICE_CLOSE: case DEVICE_OFF: pPriv = (newsmipsKbdPrivPtr)pKeyboard->devicePrivate; RemoveEnabledDevice(pPriv->fd); pKeyboard->on = FALSE; break; default: newsmipsFatalError(("Unknown keyboard operation\n")); } return Success; } /* * newsmipsKbdGetEvents -- * Return the events waiting in the wings for the given keyboard. * * Results: * A pointer to an array of newsmipsEvents or * (newsmipsEvent *)0 if no events The number of events * contained in the array. * A boolean as to whether more events might be available. * * Side Effects: * None. */ newsmipsEvent* newsmipsKbdGetEvents(newsmipsKbdPrivPtr pPriv, int *pNumEvents, Bool *pAgain) { static newsmipsEvent evBuf[MAXEVENTS]; int fd, n; u_char c, c2; fd = pPriv->fd; if ((n = read(fd, evBuf, sizeof(evBuf))) == -1) { if (errno == EWOULDBLOCK) { *pNumEvents = 0; *pAgain = FALSE; } else { newsmipsError("Reading keyboard"); newsmipsFatalError(("Could not read the keyboard")); } } else { *pNumEvents = n / sizeof(newsmipsEvent); *pAgain = n == sizeof(evBuf); } return evBuf; } void newsmipsKbdEnqueueEvent(DeviceIntPtr device, newsmipsEvent *fe) { xEvent event; event.u.keyButtonPointer.time = TSTOMILLI(fe->time); event.u.u.type = (fe->type == WSCONS_EVENT_KEY_UP) ? KeyRelease : KeyPress; event.u.u.detail = (fe->value & 0xff) + XkbMinLegalKeyCode; mieqEnqueue(&event); } Bool LegalModifier(unsigned int key, DevicePtr pDev) { return TRUE; }