evdev 2.7.2

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

10-evdev.conf

@@ -1,40 +0,0 @@
-#
-# Catch-all evdev loader for udev-based systems
-# We don't simply match on any device since that also adds accelerometers
-# and other devices that we don't really want to use. The list below
-# matches everything but joysticks.
-
-Section "InputClass"
-        Identifier "evdev pointer catchall"
-        MatchIsPointer "on"
-        MatchDevicePath "/dev/input/event*"
-        Driver "evdev"
-EndSection
-
-Section "InputClass"
-        Identifier "evdev keyboard catchall"
-        MatchIsKeyboard "on"
-        MatchDevicePath "/dev/input/event*"
-        Driver "evdev"
-EndSection
-
-Section "InputClass"
-        Identifier "evdev touchpad catchall"
-        MatchIsTouchpad "on"
-        MatchDevicePath "/dev/input/event*"
-        Driver "evdev"
-EndSection
-
-Section "InputClass"
-        Identifier "evdev tablet catchall"
-        MatchIsTablet "on"
-        MatchDevicePath "/dev/input/event*"
-        Driver "evdev"
-EndSection
-
-Section "InputClass"
-        Identifier "evdev touchscreen catchall"
-        MatchIsTouchscreen "on"
-        MatchDevicePath "/dev/input/event*"
-        Driver "evdev"
-EndSection

Makefile.am

@@ -28,7 +28,6 @@ MAINTAINERCLEANFILES = ChangeLog INSTALL
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = xorg-evdev.pc
 
-dist_xorgconf_DATA = 10-evdev.conf
 
 .PHONY: ChangeLog INSTALL
 

autogen.sh

@@ -9,6 +9,4 @@ cd $srcdir
 autoreconf -v --install || exit 1
 cd $ORIGDIR || exit $?
 
-if test -z "$NOCONFIGURE"; then
-    $srcdir/configure "$@"
-fi
+$srcdir/configure --enable-maintainer-mode "$@"

configure.ac

@@ -23,7 +23,7 @@
 # Initialize Autoconf
 AC_PREREQ([2.60])
 AC_INIT([xf86-input-evdev],
-        [2.10.3],
+        [2.7.2],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         [xf86-input-evdev])
 AC_CONFIG_SRCDIR([Makefile.am])
@@ -32,6 +32,7 @@ AC_CONFIG_AUX_DIR(.)
 
 # Initialize Automake
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
 
 # Initialize libtool
 AC_DISABLE_STATIC
@@ -44,11 +45,18 @@ XORG_MACROS_VERSION(1.8)
 XORG_DEFAULT_OPTIONS
 
 # Obtain compiler/linker options from server and required extensions
-PKG_CHECK_MODULES(XORG, [xorg-server >= 1.12] xproto [inputproto >= 2.1.99.3])
+PKG_CHECK_MODULES(XORG, [xorg-server >= 1.10] xproto inputproto)
 PKG_CHECK_MODULES(UDEV, libudev)
 
-PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4])
-PKG_CHECK_MODULES(MTDEV, mtdev)
+PKG_CHECK_MODULES(XI22, [inputproto >= 2.1.99.3] [xorg-server >= 1.11.99.901], HAVE_XI22="yes", HAVE_XI22="no")
+
+if test "x$HAVE_XI22" = xyes; then
+        # Obtain compiler/linker options for mtdev
+        PKG_CHECK_MODULES(MTDEV, mtdev, HAVE_MTDEV="yes", HAVE_MTDEV="no")
+fi
+if test "x$HAVE_XI22" = xyes && test "x$HAVE_MTDEV" = xyes; then
+        AC_DEFINE(MULTITOUCH, 1, [XI2.2 available])
+fi
 
 # Define a configure option for an alternate input module directory
 AC_ARG_WITH(xorg-module-dir,
@@ -59,13 +67,6 @@ AC_ARG_WITH(xorg-module-dir,
 inputdir=${moduledir}/input
 AC_SUBST(inputdir)
 
-AC_ARG_WITH(xorg-conf-dir,
-            AC_HELP_STRING([--with-xorg-conf-dir=DIR],
-                           [Default xorg.conf.d directory [[default=$prefix/share/X11/xorg.conf.d/]]]),
-            [xorgconfdir="$withval"],
-            [xorgconfdir="$prefix/share/X11/xorg.conf.d"])
-AC_SUBST(xorgconfdir)
-
 # X Server SDK location is required to install evdev header files
 # This location is also relayed in the xorg-evdev.pc file
 sdkdir=`$PKG_CONFIG --variable=sdkdir xorg-server`

include/evdev-properties.h

@@ -87,8 +87,4 @@
 */
 #define EVDEV_PROP_FUNCTION_KEYS "Evdev Function Keys"
 
-/* Smooth scroll */
-/* INT32, 3 values (vertical, horizontal, dial) */
-#define EVDEV_PROP_SCROLL_DISTANCE "Evdev Scrolling Distance"
-
 #endif

man/evdev.man

@@ -125,19 +125,6 @@ Property: "Evdev Wheel Emulation Button".
 Specifies how far (in pixels) the pointer must move to generate button
 press/release events in wheel emulation mode.  Default: 10. Property: "Evdev
 Wheel Emulation Inertia".
-.IP
-This value must be set for any device does not resemble a standard mouse.
-Specifically, on absolute devices such as tablets the value should be set to
-a reasonable fraction of the expected movement to avoid excess scroll events.
-.IP
-.B WARNING:
-the name \*qinertia\*q is a misnomer. This option defines the distance
-required to generate one scroll event similar to the
-.B VertScrollDelta
-and
-.B HorizScrollDelta
-options. It does not enable inertia in the
-physical sense, scrolling stops immediately once the movement has stopped.
 .TP 7
 .BI "Option \*qEmulateWheelTimeout\*q \*q" integer \*q
 Specifies the time in milliseconds the
@@ -233,30 +220,6 @@ is mapped to the negative Y axis motion and button number
 .I N2
 is mapped to the positive Y axis motion.  Default: "4 5". Property:
 "Evdev Wheel Emulation Axes".
-.TP 7
-.BI "Option \*qTypeName\*q \*q"type"\*q
-Specify the X Input 1.x type (see XListInputDevices(__libmansuffix__)).
-There is rarely a need to use this option, evdev will guess the device type
-based on the device's capabilities. This option is provided for devices that
-need quirks.
-.TP 7
-.BI "Option \*qVertScrollDelta\*q \*q" integer \*q
-The amount of motion considered one unit of scrolling vertically.
-Default: "1".  Property: "Evdev Scrolling Distance".
-.TP 7
-.BI "Option \*qHorizScrollDelta\*q \*q" integer \*q
-The amount of motion considered one unit of scrolling horizontally.
-Default: "1".  Property: "Evdev Scrolling Distance".
-.TP 7
-.BI "Option \*qDialDelta\*q \*q" integer \*q
-The amount of motion considered one unit of turning the dial.  Default: "1".
-Property: "Evdev Scrolling Distance".
-.TP 7
-.BI "Option \*qResolution\*q \*q" integer \*q
-Sets the resolution of the device in dots per inch. The resolution is used
-to scale relative motion events from mouse devices to 1000 DPI resolution. This
-can be used to make high resolution mice less sensitive without turning off
-acceleration. If set to 0 no scaling will be performed. Default: "0".
 
 .SH SUPPORTED PROPERTIES
 The following properties are provided by the
@@ -297,9 +260,6 @@ value.
 .TP 7
 .BI "Evdev Wheel Emulation Timeout"
 1 16-bit positive value.
-.TP 7
-.BI "Evdev Scrolling Distance"
-3 32-bit values: vertical, horizontal and dial.
 
 .SH AUTHORS
 Kristian Høgsberg, Peter Hutterer

src/Makefile.am

@@ -26,11 +26,11 @@
 # TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
 
 AM_CFLAGS = $(XORG_CFLAGS) $(CWARNFLAGS)
-AM_CPPFLAGS =-I$(top_srcdir)/include $(LIBEVDEV_CFLAGS)
+AM_CPPFLAGS =-I$(top_srcdir)/include
 
 @DRIVER_NAME@_drv_la_LTLIBRARIES = @DRIVER_NAME@_drv.la
 @DRIVER_NAME@_drv_la_LDFLAGS = -module -avoid-version
-@DRIVER_NAME@_drv_la_LIBADD = $(MTDEV_LIBS) $(UDEV_LIBS) $(LIBEVDEV_LIBS)
+@DRIVER_NAME@_drv_la_LIBADD = $(MTDEV_LIBS)
 @DRIVER_NAME@_drv_ladir = @inputdir@
 
 @DRIVER_NAME@_drv_la_SOURCES = @DRIVER_NAME@.c \
@@ -39,6 +39,5 @@ AM_CPPFLAGS =-I$(top_srcdir)/include $(LIBEVDEV_CFLAGS)
                                emuThird.c \
                                emuWheel.c \
                                draglock.c \
-                               apple.c \
-                               axis_labels.h
+                               apple.c
 

src/apple.c

@@ -303,8 +303,7 @@ EvdevAppleInitProperty(DeviceIntPtr dev)
     enum fkeymode fkeymode;
 
     if (!product_check(apple_keyboard_table,
-                       libevdev_get_id_vendor(pEvdev->dev),
-                       libevdev_get_id_product(pEvdev->dev)))
+                       pEvdev->id_vendor, pEvdev->id_product))
         return;
 
     fkeymode = get_fnmode();

src/axis_labels.h

@@ -1,198 +0,0 @@
-/*
- * Copyright © 2004-2008 Red Hat, Inc.
- *
- * 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 Red Hat
- * not be used in advertising or publicity pertaining to distribution
- * of the software without specific, written prior permission.  Red
- * Hat makes no representations about the suitability of this software
- * for any purpose.  It is provided "as is" without express or implied
- * warranty.
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL THE AUTHORS 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 "config.h"
-#endif
-
-#include <xserver-properties.h>
-
-#ifndef AXIS_LABELS
-#define AXIS_LABELS
-
-/* Aligned with linux/input.h.
-   Note that there are holes in the ABS_ range, these are simply replaced with
-   MISC here */
-static const char* abs_labels[] = {
-    AXIS_LABEL_PROP_ABS_X,              /* 0x00 */
-    AXIS_LABEL_PROP_ABS_Y,              /* 0x01 */
-    AXIS_LABEL_PROP_ABS_Z,              /* 0x02 */
-    AXIS_LABEL_PROP_ABS_RX,             /* 0x03 */
-    AXIS_LABEL_PROP_ABS_RY,             /* 0x04 */
-    AXIS_LABEL_PROP_ABS_RZ,             /* 0x05 */
-    AXIS_LABEL_PROP_ABS_THROTTLE,       /* 0x06 */
-    AXIS_LABEL_PROP_ABS_RUDDER,         /* 0x07 */
-    AXIS_LABEL_PROP_ABS_WHEEL,          /* 0x08 */
-    AXIS_LABEL_PROP_ABS_GAS,            /* 0x09 */
-    AXIS_LABEL_PROP_ABS_BRAKE,          /* 0x0a */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_HAT0X,          /* 0x10 */
-    AXIS_LABEL_PROP_ABS_HAT0Y,          /* 0x11 */
-    AXIS_LABEL_PROP_ABS_HAT1X,          /* 0x12 */
-    AXIS_LABEL_PROP_ABS_HAT1Y,          /* 0x13 */
-    AXIS_LABEL_PROP_ABS_HAT2X,          /* 0x14 */
-    AXIS_LABEL_PROP_ABS_HAT2Y,          /* 0x15 */
-    AXIS_LABEL_PROP_ABS_HAT3X,          /* 0x16 */
-    AXIS_LABEL_PROP_ABS_HAT3Y,          /* 0x17 */
-    AXIS_LABEL_PROP_ABS_PRESSURE,       /* 0x18 */
-    AXIS_LABEL_PROP_ABS_DISTANCE,       /* 0x19 */
-    AXIS_LABEL_PROP_ABS_TILT_X,         /* 0x1a */
-    AXIS_LABEL_PROP_ABS_TILT_Y,         /* 0x1b */
-    AXIS_LABEL_PROP_ABS_TOOL_WIDTH,     /* 0x1c */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_VOLUME          /* 0x20 */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
-    AXIS_LABEL_PROP_ABS_MT_TOUCH_MAJOR, /* 0x30 */
-    AXIS_LABEL_PROP_ABS_MT_TOUCH_MINOR, /* 0x31 */
-    AXIS_LABEL_PROP_ABS_MT_WIDTH_MAJOR, /* 0x32 */
-    AXIS_LABEL_PROP_ABS_MT_WIDTH_MINOR, /* 0x33 */
-    AXIS_LABEL_PROP_ABS_MT_ORIENTATION, /* 0x34 */
-    AXIS_LABEL_PROP_ABS_MT_POSITION_X,  /* 0x35 */
-    AXIS_LABEL_PROP_ABS_MT_POSITION_Y,  /* 0x36 */
-    AXIS_LABEL_PROP_ABS_MT_TOOL_TYPE,   /* 0x37 */
-    AXIS_LABEL_PROP_ABS_MT_BLOB_ID,     /* 0x38 */
-    AXIS_LABEL_PROP_ABS_MT_TRACKING_ID, /* 0x39 */
-    AXIS_LABEL_PROP_ABS_MT_PRESSURE,    /* 0x3a */
-#ifdef AXIS_LABEL_PROP_ABS_MT_DISTANCE
-    AXIS_LABEL_PROP_ABS_MT_DISTANCE,    /* 0x3b */
-    AXIS_LABEL_PROP_ABS_MT_TOOL_X,      /* 0x3c */
-    AXIS_LABEL_PROP_ABS_MT_TOOL_Y,      /* 0x3d */
-#endif /* AXIS_LABEL_PROP_ABS_MT_DISTANCE */
-};
-
-static const char* rel_labels[] = {
-    AXIS_LABEL_PROP_REL_X,
-    AXIS_LABEL_PROP_REL_Y,
-    AXIS_LABEL_PROP_REL_Z,
-    AXIS_LABEL_PROP_REL_RX,
-    AXIS_LABEL_PROP_REL_RY,
-    AXIS_LABEL_PROP_REL_RZ,
-    AXIS_LABEL_PROP_REL_HWHEEL,
-    AXIS_LABEL_PROP_REL_DIAL,
-    AXIS_LABEL_PROP_REL_WHEEL,
-    AXIS_LABEL_PROP_REL_MISC
-};
-
-static const char* btn_labels[][16] = {
-    { /* BTN_MISC group                 offset 0x100*/
-        BTN_LABEL_PROP_BTN_0,           /* 0x00 */
-        BTN_LABEL_PROP_BTN_1,           /* 0x01 */
-        BTN_LABEL_PROP_BTN_2,           /* 0x02 */
-        BTN_LABEL_PROP_BTN_3,           /* 0x03 */
-        BTN_LABEL_PROP_BTN_4,           /* 0x04 */
-        BTN_LABEL_PROP_BTN_5,           /* 0x05 */
-        BTN_LABEL_PROP_BTN_6,           /* 0x06 */
-        BTN_LABEL_PROP_BTN_7,           /* 0x07 */
-        BTN_LABEL_PROP_BTN_8,           /* 0x08 */
-        BTN_LABEL_PROP_BTN_9            /* 0x09 */
-    },
-    { /* BTN_MOUSE group                offset 0x110 */
-        BTN_LABEL_PROP_BTN_LEFT,        /* 0x00 */
-        BTN_LABEL_PROP_BTN_RIGHT,       /* 0x01 */
-        BTN_LABEL_PROP_BTN_MIDDLE,      /* 0x02 */
-        BTN_LABEL_PROP_BTN_SIDE,        /* 0x03 */
-        BTN_LABEL_PROP_BTN_EXTRA,       /* 0x04 */
-        BTN_LABEL_PROP_BTN_FORWARD,     /* 0x05 */
-        BTN_LABEL_PROP_BTN_BACK,        /* 0x06 */
-        BTN_LABEL_PROP_BTN_TASK         /* 0x07 */
-    },
-    { /* BTN_JOYSTICK group             offset 0x120 */
-        BTN_LABEL_PROP_BTN_TRIGGER,     /* 0x00 */
-        BTN_LABEL_PROP_BTN_THUMB,       /* 0x01 */
-        BTN_LABEL_PROP_BTN_THUMB2,      /* 0x02 */
-        BTN_LABEL_PROP_BTN_TOP,         /* 0x03 */
-        BTN_LABEL_PROP_BTN_TOP2,        /* 0x04 */
-        BTN_LABEL_PROP_BTN_PINKIE,      /* 0x05 */
-        BTN_LABEL_PROP_BTN_BASE,        /* 0x06 */
-        BTN_LABEL_PROP_BTN_BASE2,       /* 0x07 */
-        BTN_LABEL_PROP_BTN_BASE3,       /* 0x08 */
-        BTN_LABEL_PROP_BTN_BASE4,       /* 0x09 */
-        BTN_LABEL_PROP_BTN_BASE5,       /* 0x0a */
-        BTN_LABEL_PROP_BTN_BASE6,       /* 0x0b */
-        NULL,
-        NULL,
-        NULL,
-        BTN_LABEL_PROP_BTN_DEAD         /* 0x0f */
-    },
-    { /* BTN_GAMEPAD group              offset 0x130 */
-        BTN_LABEL_PROP_BTN_A,           /* 0x00 */
-        BTN_LABEL_PROP_BTN_B,           /* 0x01 */
-        BTN_LABEL_PROP_BTN_C,           /* 0x02 */
-        BTN_LABEL_PROP_BTN_X,           /* 0x03 */
-        BTN_LABEL_PROP_BTN_Y,           /* 0x04 */
-        BTN_LABEL_PROP_BTN_Z,           /* 0x05 */
-        BTN_LABEL_PROP_BTN_TL,          /* 0x06 */
-        BTN_LABEL_PROP_BTN_TR,          /* 0x07 */
-        BTN_LABEL_PROP_BTN_TL2,         /* 0x08 */
-        BTN_LABEL_PROP_BTN_TR2,         /* 0x09 */
-        BTN_LABEL_PROP_BTN_SELECT,      /* 0x0a */
-        BTN_LABEL_PROP_BTN_START,       /* 0x0b */
-        BTN_LABEL_PROP_BTN_MODE,        /* 0x0c */
-        BTN_LABEL_PROP_BTN_THUMBL,      /* 0x0d */
-        BTN_LABEL_PROP_BTN_THUMBR       /* 0x0e */
-    },
-    { /* BTN_DIGI group                         offset 0x140 */
-        BTN_LABEL_PROP_BTN_TOOL_PEN,            /* 0x00 */
-        BTN_LABEL_PROP_BTN_TOOL_RUBBER,         /* 0x01 */
-        BTN_LABEL_PROP_BTN_TOOL_BRUSH,          /* 0x02 */
-        BTN_LABEL_PROP_BTN_TOOL_PENCIL,         /* 0x03 */
-        BTN_LABEL_PROP_BTN_TOOL_AIRBRUSH,       /* 0x04 */
-        BTN_LABEL_PROP_BTN_TOOL_FINGER,         /* 0x05 */
-        BTN_LABEL_PROP_BTN_TOOL_MOUSE,          /* 0x06 */
-        BTN_LABEL_PROP_BTN_TOOL_LENS,           /* 0x07 */
-        NULL,
-        NULL,
-        BTN_LABEL_PROP_BTN_TOUCH,               /* 0x0a */
-        BTN_LABEL_PROP_BTN_STYLUS,              /* 0x0b */
-        BTN_LABEL_PROP_BTN_STYLUS2,             /* 0x0c */
-        BTN_LABEL_PROP_BTN_TOOL_DOUBLETAP,      /* 0x0d */
-        BTN_LABEL_PROP_BTN_TOOL_TRIPLETAP       /* 0x0e */
-    },
-    { /* BTN_WHEEL group                        offset 0x150 */
-        BTN_LABEL_PROP_BTN_GEAR_DOWN,           /* 0x00 */
-        BTN_LABEL_PROP_BTN_GEAR_UP              /* 0x01 */
-    }
-};
-
-#endif

src/emuMB.c

@@ -196,8 +196,8 @@ EvdevMBEmuTimer(InputInfoPtr pInfo)
         pEvdev->emulateMB.state =
             stateTab[pEvdev->emulateMB.state][4][2];
     } else {
-        xf86IDrvMsg(pInfo, X_ERROR, "Got unexpected buttonTimer in state %d\n",
-                    pEvdev->emulateMB.state);
+        ErrorF("Got unexpected buttonTimer in state %d\n",
+                pEvdev->emulateMB.state);
     }
 
     xf86UnblockSIGIO (sigstate);

src/emuThird.c

@@ -229,8 +229,8 @@ Evdev3BEmuProcessAbsMotion(InputInfoPtr pInfo, ValuatorMask *vals)
     {
         if (valuator_mask_isset(vals, axis))
         {
-            double delta = valuator_mask_get_double(vals, axis) - emu3B->startpos[axis];
-            if (fabs(delta) > emu3B->threshold)
+            int delta = valuator_mask_get(vals, axis) - emu3B->startpos[axis];
+            if (abs(delta) > emu3B->threshold)
                 cancel = TRUE;
         }
         axis++;
@@ -248,7 +248,7 @@ Evdev3BEmuProcessAbsMotion(InputInfoPtr pInfo, ValuatorMask *vals)
  * emulation.
  */
 void
-Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, double dx, double dy)
+Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, int dx, int dy)
 {
     EvdevPtr          pEvdev = pInfo->private;
     struct emulate3B *emu3B  = &pEvdev->emulate3B;
@@ -260,8 +260,8 @@ Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, double dx, double dy)
     emu3B->delta[1] += dy;
     emu3B->flags |= EVDEV_RELATIVE_EVENTS;
 
-    if (fabs(emu3B->delta[0]) > emu3B->threshold ||
-        fabs(emu3B->delta[1]) > emu3B->threshold)
+    if (abs(emu3B->delta[0]) > emu3B->threshold ||
+        abs(emu3B->delta[1]) > emu3B->threshold)
     {
         Evdev3BEmuPostButtonEvent(pInfo, 1, BUTTON_PRESS);
         Evdev3BCancel(pInfo);

src/emuWheel.c

@@ -95,8 +95,9 @@ BOOL
 EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
 {
     EvdevPtr pEvdev = (EvdevPtr)pInfo->private;
-    WheelAxisPtr pAxis = NULL;
+    WheelAxisPtr pAxis = NULL, pOtherAxis = NULL;
     int value = pEv->value;
+    int oldValue;
 
     /* Has wheel emulation been configured to be enabled? */
     if (!pEvdev->emulateWheel.enabled)
@@ -114,15 +115,12 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
                 return TRUE;
         }
 
+	/* We don't want to intercept real mouse wheel events */
 	if(pEv->type == EV_ABS) {
-	    int axis = pEvdev->abs_axis_map[pEv->code];
-	    int oldValue;
-
-	    if (axis > -1 && valuator_mask_fetch(pEvdev->old_vals, axis, &oldValue)) {
-		valuator_mask_set(pEvdev->abs_vals, axis, value);
-		value -= oldValue; /* make value into a differential measurement */
-	    } else
-                value = 0; /* avoid a jump on the first touch */
+	    int axis = pEvdev->axis_map[pEv->code];
+	    oldValue = valuator_mask_get(pEvdev->vals, axis);
+	    valuator_mask_set(pEvdev->vals, axis, value);
+	    value -= oldValue; /* make value into a differential measurement */
 	}
 
 	switch(pEv->code) {
@@ -130,11 +128,13 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
 	/* ABS_X has the same value as REL_X, so this case catches both */
 	case REL_X:
 	    pAxis = &(pEvdev->emulateWheel.X);
+	    pOtherAxis = &(pEvdev->emulateWheel.Y);
 	    break;
 
 	/* ABS_Y has the same value as REL_Y, so this case catches both */
 	case REL_Y:
 	    pAxis = &(pEvdev->emulateWheel.Y);
+	    pOtherAxis = &(pEvdev->emulateWheel.X);
 	    break;
 
 	default:
@@ -142,10 +142,15 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
 	}
 
 	/* If we found REL_X, REL_Y, ABS_X or ABS_Y then emulate a mouse
-	   wheel.
+	   wheel.  Reset the inertia of the other axis when a scroll event
+	   was sent to avoid the buildup of erroneous scroll events if the
+	   user doesn't move in a perfectly straight line.
 	 */
 	if (pAxis)
-	    EvdevWheelEmuInertia(pInfo, pAxis, value);
+	{
+	    if (EvdevWheelEmuInertia(pInfo, pAxis, value))
+		pOtherAxis->traveled_distance = 0;
+	}
 
 	/* Eat motion events while emulateWheel button pressed. */
 	return TRUE;
@@ -387,7 +392,7 @@ EvdevWheelEmuSetProperty(DeviceIntPtr dev, Atom atom, XIPropertyValuePtr val,
 
         inertia = *((CARD16*)val->data);
 
-        if (inertia <= 0)
+        if (inertia < 0)
             return BadValue;
 
         if (!checkonly)

src/evdev.h

@@ -43,9 +43,9 @@
 #include <xf86_OSproc.h>
 #include <xkbstr.h>
 
+#ifdef MULTITOUCH
 #include <mtdev.h>
-
-#include <libevdev/libevdev.h>
+#endif
 
 #ifndef EV_CNT /* linux 2.6.23 kernels and earlier lack _CNT defines */
 #define EV_CNT (EV_MAX+1)
@@ -63,8 +63,8 @@
 #define LED_CNT (LED_MAX+1)
 #endif
 
-#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 18
-#define LogMessageVerbSigSafe xf86MsgVerb
+#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 14
+#define HAVE_SMOOTH_SCROLLING 1
 #endif
 
 #define EVDEV_MAXBUTTONS 32
@@ -97,8 +97,6 @@
 /* Number of longs needed to hold the given number of bits */
 #define NLONGS(x) (((x) + LONG_BITS - 1) / LONG_BITS)
 
-#define DEFAULT_MOUSE_DPI 1000.0
-
 /* Function key mode */
 enum fkeymode {
     FKEYMODE_UNKNOWN = 0,
@@ -131,39 +129,42 @@ typedef struct {
         EV_QUEUE_KEY,	/* xf86PostKeyboardEvent() */
         EV_QUEUE_BTN,	/* xf86PostButtonEvent() */
         EV_QUEUE_PROXIMITY, /* xf86PostProximityEvent() */
+#ifdef MULTITOUCH
         EV_QUEUE_TOUCH,	/*xf86PostTouchEvent() */
+#endif
     } type;
     union {
         int key;	/* May be either a key code or button number. */
+#ifdef MULTITOUCH
         unsigned int touch; /* Touch ID */
+#endif
     } detail;
     int val;	/* State of the key/button/touch; pressed or released. */
+#ifdef MULTITOUCH
     ValuatorMask *touchMask;
+#endif
 } EventQueueRec, *EventQueuePtr;
 
 typedef struct {
-    struct libevdev *dev;
+    unsigned short id_vendor;
+    unsigned short id_product;
 
     char *device;
     int grabDevice;         /* grab the event device? */
 
     int num_vals;           /* number of valuators */
     int num_mt_vals;        /* number of multitouch valuators */
-    int abs_axis_map[ABS_CNT]; /* Map evdev ABS_* to index */
-    int rel_axis_map[REL_CNT]; /* Map evdev REL_* to index */
-    ValuatorMask *abs_vals;     /* values for absolute axis */
-    ValuatorMask *rel_vals;     /* values for relative axis */
-    ValuatorMask *old_vals; /* old absolute values for calculating relative motion */
-    ValuatorMask *prox;     /* last absolute values set while not in proximity */
+    int axis_map[max(ABS_CNT, REL_CNT)]; /* Map evdev <axis> to index */
+    ValuatorMask *vals;     /* new values coming in */
+    ValuatorMask *old_vals; /* old values for calculating relative motion */
+    ValuatorMask *prox;     /* last values set while not in proximity */
     ValuatorMask *mt_mask;
     ValuatorMask **last_mt_vals;
     int cur_slot;
-    struct slot {
-        int dirty;
-        enum SlotState state;
-    } *slots;
+    enum SlotState slot_state;
+#ifdef MULTITOUCH
     struct mtdev *mtdev;
-    BOOL fake_mt;
+#endif
 
     int flags;
     int in_proximity;           /* device in proximity */
@@ -172,10 +173,13 @@ typedef struct {
     BOOL swap_axes;
     BOOL invert_x;
     BOOL invert_y;
-    int resolution;
 
+    int delta[REL_CNT];
     unsigned int abs_queued, rel_queued, prox_queued;
 
+    /* XKB stuff has to be per-device rather than per-driver */
+    XkbRMLVOSet rmlvo;
+
     /* Middle mouse button emulation */
     struct {
         BOOL                enabled;
@@ -194,7 +198,7 @@ typedef struct {
         int                 button;      /* phys button to emit */
         int                 threshold;   /* move threshold in dev coords */
         OsTimerPtr          timer;
-        double              delta[2];    /* delta x/y, accumulating */
+        int                 delta[2];    /* delta x/y, accumulating */
         int                 startpos[2]; /* starting pos for abs devices */
         int                 flags;       /* remember if we had rel or abs movement */
     } emulate3B;
@@ -214,11 +218,6 @@ typedef struct {
         Time                expires;     /* time of expiry */
         Time                timeout;
     } emulateWheel;
-    struct {
-        int                 vert_delta;
-        int                 horiz_delta;
-        int                 dial_delta;
-    } smoothScroll;
     /* run-time calibration */
     struct {
         int                 min_x;
@@ -233,6 +232,15 @@ typedef struct {
     int reopen_left;     /* number of attempts left to re-open the device */
     OsTimerPtr reopen_timer;
 
+    /* Cached info from device. */
+    char name[1024];
+    unsigned long bitmask[NLONGS(EV_CNT)];
+    unsigned long key_bitmask[NLONGS(KEY_CNT)];
+    unsigned long rel_bitmask[NLONGS(REL_CNT)];
+    unsigned long abs_bitmask[NLONGS(ABS_CNT)];
+    unsigned long led_bitmask[NLONGS(LED_CNT)];
+    struct input_absinfo absinfo[ABS_CNT];
+
     /* minor/major number */
     dev_t min_maj;
 
@@ -241,20 +249,22 @@ typedef struct {
     EventQueueRec           queue[EVDEV_MAXQUEUE];
 
     enum fkeymode           fkeymode;
-
-    char *type_name;
 } EvdevRec, *EvdevPtr;
 
 /* Event posting functions */
 void EvdevQueueKbdEvent(InputInfoPtr pInfo, struct input_event *ev, int value);
 void EvdevQueueButtonEvent(InputInfoPtr pInfo, int button, int value);
 void EvdevQueueProximityEvent(InputInfoPtr pInfo, int value);
+#ifdef MULTITOUCH
 void EvdevQueueTouchEvent(InputInfoPtr pInfo, unsigned int touch,
                           ValuatorMask *mask, uint16_t type);
+#endif
 void EvdevPostButtonEvent(InputInfoPtr pInfo, int button, enum ButtonAction act);
 void EvdevQueueButtonClicks(InputInfoPtr pInfo, int button, int count);
-void EvdevPostRelativeMotionEvents(InputInfoPtr pInfo);
-void EvdevPostAbsoluteMotionEvents(InputInfoPtr pInfo);
+void EvdevPostRelativeMotionEvents(InputInfoPtr pInfo, int num_v, int first_v,
+				   int v[MAX_VALUATORS]);
+void EvdevPostAbsoluteMotionEvents(InputInfoPtr pInfo, int num_v, int first_v,
+				   int v[MAX_VALUATORS]);
 unsigned int EvdevUtilButtonEventToButtonNumber(EvdevPtr pEvdev, int code);
 
 /* Middle Button emulation */
@@ -272,7 +282,7 @@ BOOL Evdev3BEmuFilterEvent(InputInfoPtr, int, BOOL);
 void Evdev3BEmuPreInit(InputInfoPtr pInfo);
 void Evdev3BEmuOn(InputInfoPtr);
 void Evdev3BEmuFinalize(InputInfoPtr);
-void Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, double dx, double dy);
+void Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, int dx, int dy);
 void Evdev3BEmuProcessAbsMotion(InputInfoPtr pInfo, ValuatorMask *vals);
 
 /* Mouse Wheel emulation */