From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- .../Xserver/hw/xfree86/os-support/sco/sco_mouse.c | 261 +++++++++++++++++++++ 1 file changed, 261 insertions(+) create mode 100644 nx-X11/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c') diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c new file mode 100644 index 000000000..ea81c947d --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c @@ -0,0 +1,261 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c,v 3.12 2001/06/30 22:41:49 tsi Exp $ */ +/* + * Copyright 2001 by J. Kean Johnston + * + * 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 J. Kean Johnston not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. J. Kean Johnston makes no + * representations about the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. + * + * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL J. KEAN JOHNSTON 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. + */ + +/* $XConsortium$ */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "xf86Xinput.h" +#include "xf86OSmouse.h" +#include "mipointer.h" +#include +#include + +static int +SupportedInterfaces (void) +{ + return MSE_MISC; +} + +static const char *internalNames[] = { + "OSMouse", + NULL +}; + +static const char ** +BuiltinNames (void) +{ + return internalNames; +} + +static Bool +CheckProtocol (const char *protocol) +{ + int i; + + for (i = 0; internalNames[i]; i++) { + if (xf86NameCmp (protocol, internalNames[i]) == 0) + return TRUE; + } + + return FALSE; +} + +static const char * +DefaultProtocol (void) +{ + return "OSMouse"; +} + +static const char * +evtErrStr (int evterr) +{ + switch (evterr) { + case -1: return "error in config files"; + case -2: return "no mouse devices to attach"; + case -3: return "unable to open device"; + case -4: return "unable to open event queue"; + case -999: return "unable to initialize event driver"; + default: return "unknown event driver error"; + } +} + +static int +OsMouseProc (DeviceIntPtr pPointer, int what) +{ + InputInfoPtr pInfo; + MouseDevPtr pMse; + unsigned char map[9]; + dmask_t dmask; + MessageType from = X_CONFIG; + int evi; + + pInfo = pPointer->public.devicePrivate; + pMse = pInfo->private; + pMse->device = pPointer; + + switch (what) { + case DEVICE_INIT: + pPointer->public.on = FALSE; + + dmask = D_ABS | D_REL | D_BUTTON; + if ((evi = ev_initf(xf86Info.consoleFd)) < 0) { + FatalError ("OsMouseProc: Event driver initialization failed (%s)\n", + evtErrStr(evi)); + } + pInfo->fd = ev_open (&dmask); + if (pInfo->fd < 0) { + FatalError ("OsMouseProc: DEVICE_INIT failed (%s)\n", evtErrStr(pInfo->fd)); + } + + pMse->buttons = xf86SetIntOption (pInfo->options, "Buttons", 0); + if (pMse->buttons == 0) { + pMse->buttons = 8; + from = X_DEFAULT; + } + xf86Msg (from, "%s: Buttons: %d\n", pInfo->name, pMse->buttons); + + for (evi = 0; evi <= 8; evi++) + map[evi] = evi; + + InitPointerDeviceStruct((DevicePtr)pPointer, map, 8, + miPointerGetMotionEvents, pMse->Ctrl, + miPointerGetMotionBufferSize()); + + /* X valuator */ + xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1); + xf86InitValuatorDefaults(pPointer, 0); + + /* Y valuator */ + xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1); + xf86InitValuatorDefaults(pPointer, 1); + + xf86MotionHistoryAllocate(pInfo); + + ev_flush(); + ev_suspend(); + break; + + case DEVICE_ON: + pMse->lastButtons = 0; + pMse->lastMappedButtons = 0; + pMse->emulateState = 0; + pPointer->public.on = TRUE; + ev_resume(); + AddEnabledDevice (pInfo->fd); + break; + + case DEVICE_OFF: + case DEVICE_CLOSE: + pPointer->public.on = FALSE; + RemoveEnabledDevice (pInfo->fd); + if (what == DEVICE_CLOSE) { + ev_close(); + pInfo->fd = -1; + } else { + ev_suspend(); + } + break; + } + + return Success; +} + +static void +OsMouseReadInput (InputInfoPtr pInfo) +{ + MouseDevPtr pMse; + EVENT *evp; + + pMse = pInfo->private; + + while ((evp = ev_read()) != (EVENT *)0) { + int buttons = EV_BUTTONS(*evp); + int dx = EV_DX(*evp), dy = -(EV_DY(*evp)), dz = 0; + + if (buttons & WHEEL_FWD) + dz = -1; + else if (buttons & WHEEL_BACK) + dz = 1; + + buttons &= ~(WHEEL_FWD | WHEEL_BACK); + + pMse->PostEvent (pInfo, buttons, dx, dy, dz, 0); + ev_pop(); + } +} + +static Bool +OsMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags) +{ + MouseDevPtr pMse; + + /* This is called when the protocol is "OSMouse". */ + + pMse = pInfo->private; + pMse->protocol = protocol; + xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); + + /* Collect the options, and process the common options. */ + xf86CollectInputOptions(pInfo, NULL, NULL); + xf86ProcessCommonOptions(pInfo, pInfo->options); + + /* Check if the device can be opened. */ + pInfo->fd = ev_initf(xf86Info.consoleFd); + if (pInfo->fd != -1) { + dmask_t dmask = (D_ABS | D_REL | D_BUTTON); + pInfo->fd = ev_open(&dmask); + } else { + pInfo->fd = -999; + } + + if (pInfo->fd < 0) { + if (xf86GetAllowMouseOpenFail()) + xf86Msg(X_WARNING, "%s: cannot open event manager (%s)\n", + pInfo->name, evtErrStr(pInfo->fd)); + else { + xf86Msg(X_ERROR, "%s: cannot open event manager (%s)\n", + pInfo->name, evtErrStr(pInfo->fd)); + xfree(pMse); + return FALSE; + } + } + ev_close(); + pInfo->fd = -1; + + /* Process common mouse options (like Emulate3Buttons, etc). */ + pMse->CommonOptions(pInfo); + + /* Setup the local procs. */ + pInfo->device_control = OsMouseProc; + pInfo->read_input = OsMouseReadInput; + + pInfo->flags |= XI86_CONFIGURED; + return TRUE; +} + +OSMouseInfoPtr +xf86OSMouseInit (int flags) +{ + OSMouseInfoPtr p; + + p = xcalloc(sizeof(OSMouseInfoRec), 1); + if (!p) + return NULL; + + p->SupportedInterfaces = SupportedInterfaces; + p->BuiltinNames = BuiltinNames; + p->DefaultProtocol = DefaultProtocol; + p->CheckProtocol = CheckProtocol; + p->PreInit = OsMousePreInit; + + return p; +} -- cgit v1.2.3