From 4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 25 Jul 2009 19:39:46 +0000 Subject: Added xorg-server-1.6.2.tar.gz --- xorg-server/hw/kdrive/linux/ts.c | 209 --------------------------------------- 1 file changed, 209 deletions(-) delete mode 100644 xorg-server/hw/kdrive/linux/ts.c (limited to 'xorg-server/hw/kdrive/linux/ts.c') diff --git a/xorg-server/hw/kdrive/linux/ts.c b/xorg-server/hw/kdrive/linux/ts.c deleted file mode 100644 index 831953f02..000000000 --- a/xorg-server/hw/kdrive/linux/ts.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Derived from ps2.c by Jim Gettys - * - * Copyright © 1999 Keith Packard - * Copyright © 2000 Compaq Computer Corporation - * - * 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 Keith Packard or Compaq not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard and Compaq makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD AND COMPAQ DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL KEITH PACKARD 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. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#define NEED_EVENTS -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "kdrive.h" -#include -#include /* touch screen events */ - -static long lastx = 0, lasty = 0; - -int KdTsPhyScreen = 0; - -static int -TsReadBytes (int fd, char *buf, int len, int min) -{ - int n, tot; - fd_set set; - struct timeval tv; - - tot = 0; - while (len) - { - n = read (fd, buf, len); - if (n > 0) - { - tot += n; - buf += n; - len -= n; - } - if (tot % min == 0) - break; - FD_ZERO (&set); - FD_SET (fd, &set); - tv.tv_sec = 0; - tv.tv_usec = 100 * 1000; - n = select (fd + 1, &set, 0, 0, &tv); - if (n <= 0) - break; - } - return tot; -} - -static void -TsRead (int tsPort, void *closure) -{ - KdPointerInfo *pi = closure; - TS_EVENT event; - int n; - long x, y; - unsigned long flags; - - n = TsReadBytes (tsPort, (char *) &event, sizeof (event), sizeof (event)); - if (n == sizeof (event)) - { - if (event.pressure) - { - /* - * HACK ATTACK. (static global variables used !) - * Here we test for the touch screen driver actually being on the - * touch screen, if it is we send absolute coordinates. If not, - * then we send delta's so that we can track the entire vga screen. - */ - if (KdCurScreen == KdTsPhyScreen) { - flags = KD_BUTTON_1; - x = event.x; - y = event.y; - } - else - { - flags = /* KD_BUTTON_1 |*/ KD_MOUSE_DELTA; - if ((lastx == 0) || (lasty == 0)) { - x = 0; - y = 0; - } else { - x = event.x - lastx; - y = event.y - lasty; - } - lastx = event.x; - lasty = event.y; - } - } else { - flags = KD_MOUSE_DELTA; - x = 0; - y = 0; - lastx = 0; - lasty = 0; - } - KdEnqueuePointerEvent (pi, flags, x, y, 0); - } -} - -char *TsNames[] = { - "/dev/ts", - "/dev/h3600_ts" /* temporary name; note this code can try - to open more than one device */ -}; - -#define NUM_TS_NAMES (sizeof (TsNames) / sizeof (TsNames[0])) - -static Status -TsInit (KdPointerInfo *pi) -{ - int i; - int fd; - int n = 0; - - if (!pi->path || strcmp(pi->path, "auto") == 0) { - for (i = 0; i < NUM_TS_NAMES; i++) { - fd = open (TsNames[i], 0); - if (fd >= 0) { - pi->path = KdSaveString (TsNames[i]); - break; - } - } - } - else { - fd = open (pi->path, 0); - } - - if (fd < 0) { - ErrorF("TsInit: Couldn't open %s\n", pi->path); - return BadMatch; - } - close(fd); - - pi->name = KdSaveString("H3600 Touchscreen"); - - return Success; -} - -static Status -TsEnable (KdPointerInfo *pi) -{ - int fd; - - if (!pi || !pi->path) - return BadImplementation; - - fd = open(pi->path, 0); - - if (fd < 0) { - ErrorF("TsInit: Couldn't open %s\n", pi->path); - return BadMatch; - } - - struct h3600_ts_calibration cal; - /* - * Check to see if this is a touch screen - */ - if (ioctl (fd, TS_GET_CAL, &cal) != -1) { - mi->driverPrivate = (void *) fd; - if (!KdRegisterFd (fd, TsRead, (void *) mi)) { - close(fd); - return BadAlloc; - } - } - else { - ErrorF("TsEnable: %s is not a touchscreen\n", pi->path); - close (fd); - return BadMatch; - } - - return Success; -} - -static void -TsFini (KdPointerInfo *pi) -{ - KdUnregisterFds (pi, (int)pi->driverPrivate, TRUE); - mi->driverPrivate = NULL; -} - -KdPointerDriver TsDriver = { - TsInit, - TsEnable, - TsDisable, - TsFini, - NULL, -}; -- cgit v1.2.3