diff options
Diffstat (limited to 'xc/programs/Xserver/hw/sunAmoeba/sunAmIo.c')
| -rw-r--r-- | xc/programs/Xserver/hw/sunAmoeba/sunAmIo.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/xc/programs/Xserver/hw/sunAmoeba/sunAmIo.c b/xc/programs/Xserver/hw/sunAmoeba/sunAmIo.c new file mode 100644 index 000000000..6624d6ff9 --- /dev/null +++ b/xc/programs/Xserver/hw/sunAmoeba/sunAmIo.c @@ -0,0 +1,175 @@ +/* $XConsortium: sunAmIo.c,v 1.1 94/04/01 17:54:49 dpw Exp $ */ +/*- + * sunAmIo.c -- + * Amoeba implementation of functions to handle input from + * the keyboard and mouse. + * + * Copyright (c) 1994 by the Vrije Universiteit, Amsterdam + * Copyright (c) 1994 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 Vrije Universiteit and + * the University of California make no representations about + * the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. + */ + +#define NEED_EVENTS +#include "sun.h" + +#include "amoeba.h" +#include "server/iop/iop.h" + +static int lastEventTime; + +int +TimeSinceLastInputEvent() +{ + /* Return the time in milliseconds since there last was any input */ + register long now; + + now = GetTimeInMillis(); + if (lastEventTime == 0) + lastEventTime = now; + return (now - lastEventTime); +} + +void +SetTimeSinceLastInputEvent() +{ + lastEventTime = GetTimeInMillis(); +} + +/*- + *----------------------------------------------------------------------- + * ProcessInputEvents -- + * Retrieve all waiting input events and pass them to DIX in their + * correct chronological order. Only reads from the system pointer + * and keyboard. + * + * Results: + * None. + * + * Side Effects: + * Events are passed to the DIX layer. + * + *----------------------------------------------------------------------- + */ +void +ProcessInputEvents () +{ + DevicePtr pPointer; + DevicePtr pKeyboard; + register sunPtrPrivPtr ptrPriv; + register sunKbdPrivPtr kbdPriv; + int i; + register IOPEvent *e, *elast; + IOPEvent events[MAXEVENTS]; + xEvent x; + static int firsttime = TRUE; + + pPointer = LookupPointerDevice(); + pKeyboard = LookupKeyboardDevice(); + ptrPriv = (sunPtrPrivPtr)pPointer->devicePrivate; + kbdPriv = (sunKbdPrivPtr)pKeyboard->devicePrivate; + + while ((i = AmoebaGetEvents(events, MAXEVENTS)) > 0) { + for (e = &events[0], elast = &events[i]; e < elast; e++) { + x.u.keyButtonPointer.time = lastEventTime = e->time; + switch (e->type) { + case EV_PointerDelta: + x.u.u.type = MotionNotify; + x.u.keyButtonPointer.rootX = e->x; + x.u.keyButtonPointer.rootY = e->y; + sunMouseProcessEvent(pPointer, &x); + break; + case EV_ButtonPress: + x.u.u.type = ButtonPress; + x.u.u.detail = e->keyorbut; + sunMouseProcessEvent(pPointer, &x); + break; + case EV_ButtonRelease: + x.u.u.type = ButtonRelease; + x.u.u.detail = e->keyorbut; + sunMouseProcessEvent(pPointer, &x); + break; + case EV_KeyPressEvent: + /* device dependent code goes here */ + x.u.u.type = KeyPress; + x.u.u.detail = e->keyorbut; + sunKbdProcessEvent(pKeyboard, &x); + break; + case EV_KeyReleaseEvent: + x.u.u.type = KeyRelease; + x.u.u.detail = e->keyorbut; + sunKbdProcessEvent(pKeyboard, &x); + /* device dependent code goes here */ + break; + default: + /* this shouldn't happen */ + ErrorF("stray event %d (%d,%d) %x\n", + e->type, e->x, e->y, e->keyorbut); + break; + } + } + + sunMouseDoneEvents(pPointer, TRUE); + } + + mieqProcessInputEvents(); + miPointerUpdate(); +} + +/* + * DDX - specific abort routine. Called by AbortServer(). + */ +void AbortDDX() +{ + int i; + ScreenPtr pScreen; + + for (i = 0; i < screenInfo.numScreens; i++) + { + pScreen = screenInfo.screens[i]; + (*pScreen->SaveScreen) (pScreen, SCREEN_SAVER_OFF); + sunDisableCursor (pScreen); + } +} + +/* Called by GiveUp(). */ +void +ddxGiveUp() +{ + AbortDDX (); +} + +void +ddxUseMsg() +{ + ErrorF("-swapLkeys swap keysyms on L1..L10\n"); + ErrorF("-mono force monochrome-only screen\n"); + ErrorF("-flipPixels flip black and white pixels\n"); +} + +int +ddxProcessArgument (argc, argv, i) + int argc; + char *argv[]; + int i; +{ + if (strcmp (argv[i], "-swapLkeys") == 0) { /* -swapLkeys */ + sunSwapLkeys = TRUE; + return 1; + } + if (strcmp (argv[i], "-mono") == 0) { /* -mono */ + return 1; + } + if (strcmp (argv[i], "-flipPixels") == 0) { /* -flipPixels */ + sunFlipPixels = TRUE; + return 1; + } + return 0; +} + |