/* * Copyright 1999 by Frederic Lepied, France. * * 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 Frederic Lepied not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. Frederic Lepied makes no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL FREDERIC LEPIED 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. * */ /* $XFree86: xc/programs/Xserver/hw/xfree86/input/void/void.c,v 1.1 1999/11/19 13:54:57 hohndel Exp $ */ /* Input device which doesn't output any event. This device can be used * as a core pointer or as a core keyboard. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #ifndef XFree86LOADER #include #include #endif #include #include #define NEED_XF86_TYPES 1 #if !defined(DGUX) #include #endif #include #include #include /* Needed for InitValuator/Proximity stuff */ #include #include #ifdef XFree86LOADER #include #endif #define MAXBUTTONS 3 /****************************************************************************** * Function/Macro keys variables *****************************************************************************/ #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 5 static KeySym void_map[] = { NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_Escape, NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_space, XK_exclam, XK_quotedbl, XK_numbersign, XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, XK_parenleft, XK_parenright, XK_asterisk, XK_plus, XK_comma, XK_minus, XK_period, XK_slash, XK_0, XK_1, XK_2, XK_3, XK_4, XK_5, XK_6, XK_7, XK_8, XK_9, XK_colon, XK_semicolon, XK_less, XK_equal, XK_greater, XK_question, XK_at, XK_A, XK_B, XK_C, XK_D, XK_E, XK_F, XK_G, XK_H, XK_I, XK_J, XK_K, XK_L, XK_M, XK_N, XK_O, XK_P, XK_Q, XK_R, XK_S, XK_T, XK_U, XK_V, XK_W, XK_X, XK_Y, XK_Z, XK_bracketleft, XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, XK_grave, XK_a, XK_b, XK_c, XK_d, XK_e, XK_f, XK_g, XK_h, XK_i, XK_j, XK_k, XK_l, XK_m, XK_n, XK_o, XK_p, XK_q, XK_r, XK_s, XK_t, XK_u, XK_v, XK_w, XK_x, XK_y, XK_z, XK_braceleft, XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, XK_currency, XK_yen, XK_brokenbar, XK_section, XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, XK_notsign, XK_hyphen, XK_registered, XK_macron, XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, XK_acute, XK_mu, XK_paragraph, XK_periodcentered, XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, XK_eth, XK_ntilde, XK_ograve, XK_oacute, XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis }; /* minKeyCode = 8 because this is the min legal key code */ static KeySymsRec void_keysyms = { /* map minKeyCode maxKeyCode width */ void_map, 8, 255, 1 }; #endif /* GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 5 */ static const char *DEFAULTS[] = { NULL }; static void BellProc( int percent, DeviceIntPtr pDev, pointer ctrl, int unused) { return; } static void KeyControlProc( DeviceIntPtr pDev, KeybdCtrl *ctrl) { return; } static void PointerControlProc( DeviceIntPtr dev, PtrCtrl *ctrl) { return; } /* * xf86VoidControlProc -- * * called to change the state of a device. */ static int xf86VoidControlProc(DeviceIntPtr device, int what) { InputInfoPtr pInfo; unsigned char map[MAXBUTTONS + 1]; int i; #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 5 XkbRMLVOSet rmlvo; #endif Bool result; pInfo = device->public.devicePrivate; switch (what) { case DEVICE_INIT: device->public.on = FALSE; for (i = 0; i < MAXBUTTONS; i++) { map[i + 1] = i + 1; } if (InitButtonClassDeviceStruct(device, MAXBUTTONS, map) == FALSE) { ErrorF("unable to allocate Button class device\n"); return !Success; } /* if (InitFocusClassDeviceStruct(device) == FALSE) { ErrorF("unable to init Focus class device\n"); return !Success; } if (InitKeyClassDeviceStruct(device, &void_keysyms, NULL) == FALSE) { ErrorF("unable to init key class device\n"); return !Success; } */ #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 5 memset(&rmlvo, 0, sizeof(XkbRMLVOSet)); result = InitKeyboardDeviceStruct(device, &rmlvo, BellProc, KeyControlProc); #else result = InitKeyboardDeviceStruct((DevicePtr)device, &void_keysyms, NULL, BellProc, KeyControlProc); #endif if (!result) { ErrorF("unable to init keyboard device\n"); return !Success; } if (InitValuatorClassDeviceStruct(device, 2, #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 3 xf86GetMotionEvents, #endif 0, Absolute) == FALSE) { InitValuatorAxisStruct(device, 0, 0, /* min val */1, /* max val */ 1, /* resolution */ 0, /* min_res */ 1); /* max_res */ InitValuatorAxisStruct(device, 1, 0, /* min val */1, /* max val */ 1, /* resolution */ 0, /* min_res */ 1); /* max_res */ ErrorF("unable to allocate Valuator class device\n"); return !Success; } else { /* allocate the motion history buffer if needed */ xf86MotionHistoryAllocate(pInfo); } if (InitPtrFeedbackClassDeviceStruct(device, PointerControlProc) == FALSE) { ErrorF("unable to init pointer feedback class device\n"); return !Success; } break; case DEVICE_ON: device->public.on = TRUE; break; case DEVICE_OFF: case DEVICE_CLOSE: device->public.on = FALSE; break; } return Success; } /* * xf86VoidUninit -- * * called when the driver is unloaded. */ static void xf86VoidUninit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) { xf86VoidControlProc(pInfo->dev, DEVICE_OFF); } /* * xf86VoidInit -- * * called when the module subsection is found in XF86Config */ static InputInfoPtr xf86VoidInit(InputDriverPtr drv, IDevPtr dev, int flags) { InputInfoPtr pInfo; if (!(pInfo = xf86AllocateInput(drv, 0))) return NULL; /* Initialise the InputInfoRec. */ pInfo->name = dev->identifier; pInfo->type_name = "Void"; pInfo->flags = XI86_KEYBOARD_CAPABLE | XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS; pInfo->device_control = xf86VoidControlProc; pInfo->read_input = NULL; #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) == 0 pInfo->motion_history_proc = xf86GetMotionEvents; pInfo->history_size = 0; #endif pInfo->control_proc = NULL; pInfo->close_proc = NULL; pInfo->switch_mode = NULL; pInfo->conversion_proc = NULL; pInfo->reverse_conversion_proc = NULL; pInfo->fd = -1; pInfo->dev = NULL; pInfo->private_flags = 0; pInfo->always_core_feedback = NULL; pInfo->conf_idev = dev; /* Collect the options, and process the common options. */ xf86CollectInputOptions(pInfo, DEFAULTS, NULL); xf86ProcessCommonOptions(pInfo, pInfo->options); /* Mark the device configured */ pInfo->flags |= XI86_CONFIGURED; /* Return the configured device */ return (pInfo); } _X_EXPORT InputDriverRec VOID = { 1, /* driver version */ "void", /* driver name */ NULL, /* identify */ xf86VoidInit, /* pre-init */ xf86VoidUninit, /* un-init */ NULL, /* module */ 0 /* ref count */ }; /* *************************************************************************** * * Dynamic loading functions * *************************************************************************** */ #ifdef XFree86LOADER /* * xf86VoidUnplug -- * * called when the module subsection is found in XF86Config */ static void xf86VoidUnplug(pointer p) { } /* * xf86VoidPlug -- * * called when the module subsection is found in XF86Config */ static pointer xf86VoidPlug(pointer module, pointer options, int *errmaj, int *errmin) { xf86AddInputDriver(&VOID, module, 0); return module; } static XF86ModuleVersionInfo xf86VoidVersionRec = { "void", MODULEVENDORSTRING, MODINFOSTRING1, MODINFOSTRING2, XORG_VERSION_CURRENT, PACKAGE_VERSION_MAJOR, PACKAGE_VERSION_MINOR, PACKAGE_VERSION_PATCHLEVEL, ABI_CLASS_XINPUT, ABI_XINPUT_VERSION, MOD_CLASS_XINPUT, {0, 0, 0, 0} /* signature, to be patched into the file by */ /* a tool */ }; _X_EXPORT XF86ModuleData voidModuleData = { &xf86VoidVersionRec, xf86VoidPlug, xf86VoidUnplug }; #endif /* XFree86LOADER */ /* * Local variables: * change-log-default-name: "~/xinput.log" * c-file-style: "bsd" * End: */ /* end of void.c */