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Remove evdev_abs.c and evdev_rel.c. Added evdev_axes.c.

Browse Source 
Change the calls to refer to EvdevAxes instead of Abs and Rel. Include
    mipointer.h. (Fixes a compile error.) Remove an unused variable from
    EvdevReadInput.
Removed evdev_abs.c and evdev_rel.c, added evdev_axes.c. Added count to rel
    and abs. Moved btnMap from rel to the new axes. Shuffle some includes,
    and include stdarg.h.
Removed.
New, a mix of rel and abs that should actually work in the rel case.
Rearrange include order. btnMap was moved from being part of rel to being
    part of axes.
Removed.
Rearrange include order.
Rearrange include order.
NOTE: This commit has been compile tested, not run tested.
I have some other changes to make before I can do more heavy testing.
This commit is contained in:
Zephaniah E. Hull
2006-04-08 17:23:06 +00:00
parent ad4d62e1d3
commit c97fdb4449
10 changed files with 621 additions and 648 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
ChangeLog
View File

@@ -1,3 +1,41 @@
2006-04-08 Zephaniah E. Hull <warp@aehallh.com>
* src/Makefile.am:
Remove evdev_abs.c and evdev_rel.c.
Added evdev_axes.c.
* src/evdev.c: (EvdevReadInput), (EvdevProc), (EvdevNew),
(EvdevPtrCtrlProc):
Change the calls to refer to EvdevAxes instead of Abs and Rel.
Include mipointer.h. (Fixes a compile error.)
Remove an unused variable from EvdevReadInput.
* src/evdev.h:
Removed evdev_abs.c and evdev_rel.c, added evdev_axes.c.
Added count to rel and abs.
Moved btnMap from rel to the new axes.
Shuffle some includes, and include stdarg.h.
* src/evdev_abs.c:
Removed.
* src/evdev_axes.c: (EvdevConvert), (EvdevAxesRealSyn),
(EvdevAxesAbsSyn), (EvdevAxesRelSyn), (EvdevAxesSyn),
(EvdevAxesAbsProcess), (EvdevAxesRelProcess), (EvdevAxesOn),
(EvdevAxesOff), (EvdevAxisAbsNew), (EvdevAxisRelNew),
(EvdevAxesNew), (EvdevPtrCtrlProc), (EvdevAxesInit):
New, a mix of rel and abs that should actually work in the
rel case.
* src/evdev_btn.c: (EvdevBtnCalcRemap):
Rearrange include order.
btnMap was moved from being part of rel to being part of axes.
* src/evdev_rel.c:
Removed.
* src/evdev_brain.c:
Rearrange include order.
* src/evdev_key.c:
Rearrange include order.
NOTE: This commit has been compile tested, not run tested.
I have some other changes to make before I can do more heavy testing.
2006-04-06 Adam Jackson <ajax@freedesktop.org>
* configure.ac:

2
src/Makefile.am
View File

@@ -29,4 +29,4 @@
@DRIVER_NAME@_drv_la_CFLAGS = -Wall
@DRIVER_NAME@_drv_ladir = @inputdir@
@DRIVER_NAME@_drv_la_SOURCES = evdev.c evdev.h evdev_brain.c evdev_abs.c evdev_rel.c evdev_btn.c evdev_key.c
@DRIVER_NAME@_drv_la_SOURCES = evdev.c evdev.h evdev_brain.c evdev_axes.c evdev_btn.c evdev_key.c

36
src/evdev.c
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@@ -68,6 +68,7 @@
#include <xf86.h>
#include <xf86Module.h>
#include <mipointer.h>
#include <xf86_OSproc.h>
@@ -83,7 +84,7 @@ static void
EvdevReadInput(InputInfoPtr pInfo)
{
struct input_event ev;
int len, value;
int len;
while (xf86WaitForInput (pInfo->fd, 0) > 0) {
len = read(pInfo->fd, &ev, sizeof(ev));
@@ -95,16 +96,13 @@ EvdevReadInput(InputInfoPtr pInfo)
break;
}
/* Get the signed value, earlier kernels had this as unsigned */
value = ev.value;
switch (ev.type) {
case EV_REL:
EvdevRelProcess (pInfo, &ev);
EvdevAxesRelProcess (pInfo, &ev);
break;
case EV_ABS:
EvdevAbsProcess (pInfo, &ev);
EvdevAxesAbsProcess (pInfo, &ev);
break;
case EV_KEY:
@@ -116,8 +114,7 @@ EvdevReadInput(InputInfoPtr pInfo)
case EV_SYN:
if (ev.code == SYN_REPORT) {
EvdevRelSyn (pInfo);
EvdevAbsSyn (pInfo);
EvdevAxesSyn (pInfo);
/* EvdevBtnSyn (pInfo); */
/* EvdevKeySyn (pInfo); */
}
@@ -144,10 +141,8 @@ EvdevProc(DeviceIntPtr device, int what)
switch (what)
{
case DEVICE_INIT:
if (pEvdev->state.abs)
EvdevAbsInit (device);
if (pEvdev->state.rel)
EvdevRelInit (device);
if (pEvdev->state.axes)
EvdevAxesInit (device);
if (pEvdev->state.btn)
EvdevBtnInit (device);
if (pEvdev->state.key)
@@ -184,10 +179,8 @@ EvdevProc(DeviceIntPtr device, int what)
device->public.on = TRUE;
if (pEvdev->state.abs)
EvdevAbsOn (device);
if (pEvdev->state.rel)
EvdevRelOn (device);
if (pEvdev->state.axes)
EvdevAxesOn (device);
if (pEvdev->state.btn)
EvdevBtnOn (device);
if (pEvdev->state.key)
@@ -205,10 +198,8 @@ EvdevProc(DeviceIntPtr device, int what)
xf86RemoveSIGIOHandler (pInfo->fd);
close (pInfo->fd);
if (pEvdev->state.abs)
EvdevAbsOff (device);
if (pEvdev->state.rel)
EvdevRelOff (device);
if (pEvdev->state.axes)
EvdevAxesOff (device);
if (pEvdev->state.btn)
EvdevBtnOff (device);
if (pEvdev->state.key)
@@ -304,8 +295,7 @@ EvdevNew(evdevDriverPtr driver, evdevDevicePtr device)
/* XXX: Note, the order of these is important. */
EvdevAbsNew (pInfo);
EvdevRelNew (pInfo);
EvdevAxesNew (pInfo);
EvdevBtnNew (pInfo);
if (device->state.can_grab)
EvdevKeyNew (pInfo);
@@ -448,6 +438,8 @@ EvdevCorePreInit(InputDriverPtr drv, IDevPtr dev, int flags)
return NULL;
}
_X_EXPORT InputDriverRec EVDEV = {
1,
"evdev",

36
src/evdev.h
View File

@@ -56,17 +56,21 @@
#ifndef EVDEV_BRAIN_H_
#define EVDEV_BRAIN_H_
#define _XF86_ANSIC_H
#define XF86_LIBC_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <linux/input.h>
#include <xf86Xinput.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <xf86Xinput.h>
#define BITS_PER_LONG (sizeof(long) * 8)
#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
@@ -145,6 +149,7 @@ typedef struct {
int axes;
int n; /* Which abs_v is current, and which is previous. */
int v[2][ABS_MAX];
int count;
int min[ABS_MAX];
int max[ABS_MAX];
int map[ABS_MAX];
@@ -157,10 +162,16 @@ typedef struct {
typedef struct {
int axes;
int v[REL_MAX];
CARD8 btnMap[REL_MAX][2];
int count;
int map[REL_MAX];
} evdevRelRec, *evdevRelPtr;
typedef struct {
int axes;
int v[ABS_MAX];
CARD8 btnMap[ABS_MAX][2];
} evdevAxesRec, *evdevAxesPtr;
typedef struct {
char *xkb_rules;
char *xkb_model;
@@ -179,6 +190,7 @@ typedef struct _evdevState {
evdevAbsPtr abs;
evdevRelPtr rel;
evdevKeyPtr key;
evdevAxesPtr axes;
} evdevStateRec, *evdevStatePtr;
typedef struct _evdevDevice {
@@ -232,19 +244,13 @@ int EvdevBtnNew(InputInfoPtr pInfo);
void EvdevBtnProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevBtnPostFakeClicks(InputInfoPtr pInfo, int button, int count);
int EvdevAbsInit (DeviceIntPtr device);
int EvdevAbsOn (DeviceIntPtr device);
int EvdevAbsOff (DeviceIntPtr device);
int EvdevAbsNew(InputInfoPtr pInfo);
void EvdevAbsProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevAbsSyn (InputInfoPtr pInfo);
int EvdevRelInit (DeviceIntPtr device);
int EvdevRelOn (DeviceIntPtr device);
int EvdevRelOff (DeviceIntPtr device);
int EvdevRelNew(InputInfoPtr pInfo);
void EvdevRelProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevRelSyn (InputInfoPtr pInfo);
int EvdevAxesInit (DeviceIntPtr device);
int EvdevAxesOn (DeviceIntPtr device);
int EvdevAxesOff (DeviceIntPtr device);
int EvdevAxesNew(InputInfoPtr pInfo);
void EvdevAxesAbsProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevAxesRelProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevAxesSyn (InputInfoPtr pInfo);
int EvdevKeyInit (DeviceIntPtr device);
int EvdevKeyNew (InputInfoPtr pInfo);

339
src/evdev_abs.c
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@@ -1,339 +0,0 @@
/*
* Copyright © 2006 Zephaniah E. Hull
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL 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 PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Author: Zephaniah E. Hull (warp@aehallh.com)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/extensions/XIproto.h>
#include <linux/input.h>
#include <misc.h>
#include <xf86.h>
#include <xf86str.h>
#include <xf86_OSproc.h>
#include <xf86Xinput.h>
#include <exevents.h>
#include <mipointer.h>
#include <xf86Module.h>
#include "evdev.h"
#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
#define BITS_PER_LONG (sizeof(long) * 8)
#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
#define OFF(x) ((x)%BITS_PER_LONG)
#define LONG(x) ((x)/BITS_PER_LONG)
#define TestBit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1)
static char *axis_names[] = {
"X",
"Y",
"Z",
"RX",
"RY",
"RZ",
"THROTTLE",
"RUDDER",
"WHEEL",
"GAS",
"BRAKE",
"11",
"12",
"13",
"14",
"15",
"HAT0X",
"HAT0Y",
"HAT1X",
"HAT1Y",
"HAT2X",
"HAT2Y",
"HAT3X",
"HAT3Y",
"PRESSURE",
"TILT_X",
"TILT_Y",
"TOOL_WIDTH",
"VOLUME",
"29",
"30",
"31",
"32",
"33",
"34",
"35",
"36",
"37",
"38",
"39",
"MISC",
"41",
"42",
"43",
"44",
"45",
"46",
"47",
"48",
"49",
"50",
"51",
"52",
"53",
"54",
"55",
"56",
"57",
"58",
"59",
"60",
"61",
"62",
NULL
};
static void
EvdevPtrCtrlProc(DeviceIntPtr device, PtrCtrl *ctrl)
{
/* Nothing to do, dix handles all settings */
}
static Bool
EvdevConvert(InputInfoPtr pInfo, int first, int num, int v0, int v1, int v2,
int v3, int v4, int v5, int *x, int *y)
{
if (first == 0) {
*x = v0;
*y = v1;
return TRUE;
} else
return FALSE;
}
/*
* FIXME: Verify that the C standard lets us pass more variable arguments
* then we specify.
*/
void
EvdevAbsSyn (InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int i;
int n;
if (!state->abs)
return;
n = state->abs->n & 1;
if (state->mode == Absolute) {
if ((state->abs->screen >= 0) && state->abs->axes >= 2) {
int conv_x, conv_y;
for (i = 0; i < 2; i++)
state->abs->v[n][i] = xf86ScaleAxis (state->abs->v[n][i], 0,
state->abs->scale_x,
state->abs->min[i], state->abs->max[i]);
EvdevConvert (pInfo, 0, 2, state->abs->v[n][0], state->abs->v[n][1],
0, 0, 0, 0, &conv_x, &conv_y);
xf86XInputSetScreen (pInfo, state->abs->screen, conv_x, conv_y);
}
xf86PostMotionEvent(pInfo->dev, 1, 0, state->abs->axes,
state->abs->v[n][0],
state->abs->v[n][1], state->abs->v[n][2], state->abs->v[n][3],
state->abs->v[n][4], state->abs->v[n][5], state->abs->v[n][6],
state->abs->v[n][7], state->abs->v[n][8], state->abs->v[n][9],
state->abs->v[n][10], state->abs->v[n][11], state->abs->v[n][12],
state->abs->v[n][13], state->abs->v[n][14], state->abs->v[n][15]);
} else {
for (i = 0; i < 2; i++)
state->rel->v[i] = state->abs->v[n][i] - state->abs->v[!n][i];
}
state->abs->n++;
}
void
EvdevAbsProcess (InputInfoPtr pInfo, struct input_event *ev)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int n = state->abs->n & 1;
int map;
if (ev->code >= ABS_MAX)
return;
map = pEvdev->state.abs->map[ev->code];
if (map >= 0)
pEvdev->state.abs->v[n][map] += ev->value;
else
pEvdev->state.abs->v[n][-map] -= ev->value;
if (!pEvdev->state.sync)
EvdevAbsSyn (pInfo);
}
int
EvdevAbsInit (DeviceIntPtr device)
{
InputInfoPtr pInfo = device->public.devicePrivate;
evdevDevicePtr pEvdev = pInfo->private;
int i;
if (!InitValuatorClassDeviceStruct(device, pEvdev->state.abs->axes,
miPointerGetMotionEvents,
miPointerGetMotionBufferSize(), 0))
return !Success;
for (i = 0; i < pEvdev->state.abs->axes; i++) {
xf86InitValuatorAxisStruct(device, i, 0, 0, 0, 0, 1);
xf86InitValuatorDefaults(device, i);
}
if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc))
return !Success;
return Success;
}
int
EvdevAbsOn (DeviceIntPtr device)
{
return Success;
}
int
EvdevAbsOff (DeviceIntPtr device)
{
return Success;
}
int
EvdevAbsNew(InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
struct input_absinfo absinfo;
char *s, option[64];
int i, j, k = 0, real_axes;
real_axes = 0;
for (i = 0; i < ABS_MAX; i++)
if (TestBit (i, pEvdev->bits.abs))
real_axes++;
if (!real_axes)
return !Success;
state->abs = Xcalloc (sizeof (evdevAbsRec));
xf86Msg(X_INFO, "%s: Found %d absolute axes.\n", pInfo->name, real_axes);
xf86Msg(X_INFO, "%s: Configuring as pointer.\n", pInfo->name);
pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS |
XI86_CONFIGURED;
pInfo->type_name = XI_MOUSE;
pInfo->conversion_proc = EvdevConvert;
for (i = 0, j = 0; i < ABS_MAX; i++) {
if (!TestBit (i, pEvdev->bits.abs))
continue;
snprintf(option, sizeof(option), "%sAbsoluteAxisMap", axis_names[i]);
k = xf86SetIntOption(pInfo->options, option, -1);
if (k != -1)
state->abs->map[i] = k;
else
state->abs->map[i] = j;
if (k != -1)
xf86Msg(X_CONFIG, "%s: %s: %d.\n", pInfo->name, option, k);
if (ioctl (pInfo->fd, EVIOCGABS(i), &absinfo) < 0) {
xf86Msg(X_ERROR, "ioctl EVIOCGABS failed: %s\n", strerror(errno));
return !Success;
}
state->abs->min[state->abs->map[i]] = absinfo.minimum;
state->abs->max[state->abs->map[i]] = absinfo.maximum;
j++;
}
state->abs->axes = real_axes;
for (i = 0; i < ABS_MAX; i++) {
if (state->abs->map[i] > state->abs->axes)
state->abs->axes = state->abs->map[i];
}
if (state->abs->axes != real_axes)
xf86Msg(X_CONFIG, "%s: Configuring %d absolute axes.\n", pInfo->name,
state->abs->axes);
s = xf86SetStrOption(pInfo->options, "Mode", "Absolute");
if (!strcasecmp(s, "Absolute")) {
state->mode = Absolute;
xf86Msg(X_CONFIG, "%s: Configuring in %s mode.\n", pInfo->name, s);
} else if (!strcasecmp(s, "Relative")) {
state->mode = Relative;
xf86Msg(X_CONFIG, "%s: Configuring in %s mode.\n", pInfo->name, s);
} else {
state->mode = Absolute;
xf86Msg(X_CONFIG, "%s: Unknown Mode: %s.\n", pInfo->name, s);
}
if (TestBit (ABS_X, pEvdev->bits.abs) && TestBit (ABS_Y, pEvdev->bits.abs))
k = xf86SetIntOption(pInfo->options, "AbsoluteScreen", 0);
else
k = xf86SetIntOption(pInfo->options, "AbsoluteScreen", -1);
if (k < screenInfo.numScreens) {
state->abs->screen = k;
xf86Msg(X_CONFIG, "%s: AbsoluteScreen: %d.\n", pInfo->name, k);
} else {
state->abs->screen = 0;
xf86Msg(X_CONFIG, "%s: AbsoluteScreen: %d is not a valid screen.\n", pInfo->name, k);
}
state->abs->scale_x = screenInfo.screens[state->abs->screen]->width;
state->abs->scale_y = screenInfo.screens[state->abs->screen]->height;
return Success;
}

535
src/evdev_axes.c Normal file
View File

@@ -0,0 +1,535 @@
/*
* Copyright © 2006 Zephaniah E. Hull
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL 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 PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Author: Zephaniah E. Hull (warp@aehallh.com)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/extensions/XIproto.h>
#include <string.h>
#include "evdev.h"
#include <xf86.h>
#include <xf86Module.h>
#include <mipointer.h>
#include <xf86_OSproc.h>
#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
#define BITS_PER_LONG (sizeof(long) * 8)
#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
#define OFF(x) ((x)%BITS_PER_LONG)
#define LONG(x) ((x)/BITS_PER_LONG)
#define TestBit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1)
static char *rel_axis_names[] = {
"X",
"Y",
"Z",
"RX",
"RY",
"RZ",
"HWHEEL",
"DIAL",
"WHEEL",
"MISC",
"10",
"11",
"12",
"13",
"14",
"15",
NULL
};
static char *abs_axis_names[] = {
"X",
"Y",
"Z",
"RX",
"RY",
"RZ",
"THROTTLE",
"RUDDER",
"WHEEL",
"GAS",
"BRAKE",
"11",
"12",
"13",
"14",
"15",
"HAT0X",
"HAT0Y",
"HAT1X",
"HAT1Y",
"HAT2X",
"HAT2Y",
"HAT3X",
"HAT3Y",
"PRESSURE",
"TILT_X",
"TILT_Y",
"TOOL_WIDTH",
"VOLUME",
"29",
"30",
"31",
"32",
"33",
"34",
"35",
"36",
"37",
"38",
"39",
"MISC",
"41",
"42",
"43",
"44",
"45",
"46",
"47",
"48",
"49",
"50",
"51",
"52",
"53",
"54",
"55",
"56",
"57",
"58",
"59",
"60",
"61",
"62",
NULL
};
static Bool
EvdevConvert(InputInfoPtr pInfo, int first, int num, int v0, int v1, int v2,
int v3, int v4, int v5, int *x, int *y)
{
if (first == 0) {
*x = v0;
*y = v1;
return TRUE;
} else
return FALSE;
}
static void
EvdevAxesRealSyn (InputInfoPtr pInfo, int absolute)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
evdevAxesPtr axes = state->axes;
int i, btn;
for (i = 0; i < state->axes->axes; i++) {
if ((state->axes->v[i] > 0) && (btn = state->axes->btnMap[i][0]))
EvdevBtnPostFakeClicks (pInfo, btn, state->axes->v[i]);
else if ((state->axes->v[i] < 0) && (btn = state->axes->btnMap[i][1]))
EvdevBtnPostFakeClicks (pInfo, btn, -state->axes->v[i]);
}
xf86PostMotionEvent(pInfo->dev, absolute, 0,
state->axes->axes,
axes->v[0x00], axes->v[0x01], axes->v[0x02], axes->v[0x03],
axes->v[0x04], axes->v[0x05], axes->v[0x06], axes->v[0x07],
axes->v[0x08], axes->v[0x09], axes->v[0x0a], axes->v[0x0b],
axes->v[0x0c], axes->v[0x0d], axes->v[0x0e], axes->v[0x0f],
axes->v[0x10], axes->v[0x11], axes->v[0x12], axes->v[0x13],
axes->v[0x14], axes->v[0x15], axes->v[0x16], axes->v[0x17],
axes->v[0x18], axes->v[0x19], axes->v[0x1a], axes->v[0x1b],
axes->v[0x1c], axes->v[0x1d], axes->v[0x1e], axes->v[0x1f],
axes->v[0x20], axes->v[0x21], axes->v[0x22], axes->v[0x23],
axes->v[0x24], axes->v[0x25], axes->v[0x26], axes->v[0x27],
axes->v[0x28], axes->v[0x29], axes->v[0x2a], axes->v[0x2b],
axes->v[0x2c], axes->v[0x2d], axes->v[0x2e], axes->v[0x2f],
axes->v[0x30], axes->v[0x31], axes->v[0x32], axes->v[0x33],
axes->v[0x34], axes->v[0x35], axes->v[0x36], axes->v[0x37],
axes->v[0x38], axes->v[0x39], axes->v[0x3a], axes->v[0x3b],
axes->v[0x3c], axes->v[0x3d], axes->v[0x3e], axes->v[0x3f]);
for (i = 0; i < ABS_MAX; i++)
state->axes->v[i] = 0;
}
static void
EvdevAxesAbsSyn (InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int i, n;
if (!state->axes || !state->abs || !state->abs->count)
return;
n = state->abs->n & 1;
i = 0;
if (state->mode == Relative && state->abs->axes >= 2) {
for (i = 0; i < 2; i++)
state->axes->v[i] = state->abs->v[n][i] - state->abs->v[!n][i];
EvdevAxesRealSyn (pInfo, 0);
} else if (state->mode == Absolute && state->abs->screen >= 0 && state->abs->axes >= 2) {
int conv_x, conv_y;
for (i = 0; i < 2; i++)
state->abs->v[n][i] = xf86ScaleAxis (state->abs->v[n][i], 0,
state->abs->scale_x,
state->abs->min[i], state->abs->max[i]);
EvdevConvert (pInfo, 0, 2, state->abs->v[n][0], state->abs->v[n][1],
0, 0, 0, 0, &conv_x, &conv_y);
xf86XInputSetScreen (pInfo, state->abs->screen, conv_x, conv_y);
}
for (; i < ABS_MAX; i++)
state->axes->v[i] = state->abs->v[n][i];
EvdevAxesRealSyn (pInfo, 1);
state->abs->count = 0;
}
static void
EvdevAxesRelSyn (InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int i;
if (!state->axes || !state->rel || !state->rel->count)
return;
for (i = 0; i < REL_MAX; i++) {
state->axes->v[i] = state->rel->v[i];
state->rel->v[i] = 0;
}
EvdevAxesRealSyn (pInfo, 0);
state->rel->count = 0;
}
void
EvdevAxesSyn (InputInfoPtr pInfo)
{
EvdevAxesAbsSyn (pInfo);
EvdevAxesRelSyn (pInfo);
}
void
EvdevAxesAbsProcess (InputInfoPtr pInfo, struct input_event *ev)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int n = state->abs->n & 1;
int map;
if (ev->code >= ABS_MAX)
return;
map = state->abs->map[ev->code];
if (map >= 0)
state->abs->v[n][map] += ev->value;
else
state->abs->v[n][-map] -= ev->value;
state->abs->count++;
if (!state->sync)
EvdevAxesAbsSyn (pInfo);
}
void
EvdevAxesRelProcess (InputInfoPtr pInfo, struct input_event *ev)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int map;
if (ev->code >= REL_MAX)
return;
map = state->rel->map[ev->code];
if (map >= 0)
state->rel->v[map] += ev->value;
else
state->rel->v[-map] -= ev->value;
state->rel->count++;
if (!state->sync)
EvdevAxesRelSyn (pInfo);
}
int
EvdevAxesOn (DeviceIntPtr device)
{
return Success;
}
int
EvdevAxesOff (DeviceIntPtr device)
{
return Success;
}
static int
EvdevAxisAbsNew(InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
struct input_absinfo absinfo;
char *s, option[64];
int i, j, k = 0, real_axes;
real_axes = 0;
for (i = 0; i < ABS_MAX; i++)
if (TestBit (i, pEvdev->bits.abs))
real_axes++;
if (!real_axes)
return !Success;
state->abs = Xcalloc (sizeof (evdevAbsRec));
xf86Msg(X_INFO, "%s: Found %d absolute axes.\n", pInfo->name, real_axes);
xf86Msg(X_INFO, "%s: Configuring as pointer.\n", pInfo->name);
pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS |
XI86_CONFIGURED;
pInfo->type_name = XI_MOUSE;
pInfo->conversion_proc = EvdevConvert;
for (i = 0, j = 0; i < ABS_MAX; i++) {
if (!TestBit (i, pEvdev->bits.abs))
continue;
snprintf(option, sizeof(option), "%sAbsoluteAxisMap", abs_axis_names[i]);
k = xf86SetIntOption(pInfo->options, option, -1);
if (k != -1)
state->abs->map[i] = k;
else
state->abs->map[i] = j;
if (k != -1)
xf86Msg(X_CONFIG, "%s: %s: %d.\n", pInfo->name, option, k);
if (ioctl (pInfo->fd, EVIOCGABS(i), &absinfo) < 0) {
xf86Msg(X_ERROR, "ioctl EVIOCGABS failed: %s\n", strerror(errno));
return !Success;
}
state->abs->min[state->abs->map[i]] = absinfo.minimum;
state->abs->max[state->abs->map[i]] = absinfo.maximum;
j++;
}
state->abs->axes = real_axes;
for (i = 0; i < ABS_MAX; i++) {
if (state->abs->map[i] > state->abs->axes)
state->abs->axes = state->abs->map[i];
}
if (state->abs->axes != real_axes)
xf86Msg(X_CONFIG, "%s: Configuring %d absolute axes.\n", pInfo->name,
state->abs->axes);
s = xf86SetStrOption(pInfo->options, "Mode", "Absolute");
if (!strcasecmp(s, "Absolute")) {
state->mode = Absolute;
xf86Msg(X_CONFIG, "%s: Configuring in %s mode.\n", pInfo->name, s);
} else if (!strcasecmp(s, "Relative")) {
state->mode = Relative;
xf86Msg(X_CONFIG, "%s: Configuring in %s mode.\n", pInfo->name, s);
} else {
state->mode = Absolute;
xf86Msg(X_CONFIG, "%s: Unknown Mode: %s.\n", pInfo->name, s);
}
if (TestBit (ABS_X, pEvdev->bits.abs) && TestBit (ABS_Y, pEvdev->bits.abs))
k = xf86SetIntOption(pInfo->options, "AbsoluteScreen", 0);
else
k = xf86SetIntOption(pInfo->options, "AbsoluteScreen", -1);
if (k < screenInfo.numScreens) {
state->abs->screen = k;
xf86Msg(X_CONFIG, "%s: AbsoluteScreen: %d.\n", pInfo->name, k);
} else {
state->abs->screen = 0;
xf86Msg(X_CONFIG, "%s: AbsoluteScreen: %d is not a valid screen.\n", pInfo->name, k);
}
state->abs->scale_x = screenInfo.screens[state->abs->screen]->width;
state->abs->scale_y = screenInfo.screens[state->abs->screen]->height;
return Success;
}
static int
EvdevAxisRelNew(InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
char *s, option[64];
int i, j, k = 0, real_axes;
real_axes = 0;
for (i = 0; i < REL_MAX; i++)
if (TestBit (i, pEvdev->bits.rel))
real_axes++;
if (!real_axes && (!state->abs || state->abs->axes < 2))
return !Success;
state->rel = Xcalloc (sizeof (evdevRelRec));
xf86Msg(X_INFO, "%s: Found %d relative axes.\n", pInfo->name,
real_axes);
xf86Msg(X_INFO, "%s: Configuring as pointer.\n", pInfo->name);
pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS |
XI86_CONFIGURED;
pInfo->type_name = XI_MOUSE;
pInfo->conversion_proc = EvdevConvert;
for (i = 0, j = 0; i < REL_MAX; i++) {
if (!TestBit (i, pEvdev->bits.rel))
continue;
snprintf(option, sizeof(option), "%sRelativeAxisMap", rel_axis_names[i]);
s = xf86SetStrOption(pInfo->options, option, "0");
if (s && (k = strtol(s, NULL, 0)))
state->rel->map[i] = k;
else
state->rel->map[i] = j;
if (s && k)
xf86Msg(X_CONFIG, "%s: %s: %d.\n", pInfo->name, option, k);
snprintf(option, sizeof(option), "%sRelativeAxisButtons", rel_axis_names[i]);
if (i == REL_WHEEL || i == REL_Z)
s = xf86SetStrOption(pInfo->options, option, "4 5");
else if (i == REL_HWHEEL)
s = xf86SetStrOption(pInfo->options, option, "6 7");
else
s = xf86SetStrOption(pInfo->options, option, "0 0");
k = state->rel->map[i];
if (!s || (sscanf(s, "%d %d", &state->axes->btnMap[k][0],
&state->axes->btnMap[k][1]) != 2))
state->axes->btnMap[k][0] = state->axes->btnMap[k][1] = 0;
if (state->axes->btnMap[k][0] || state->axes->btnMap[k][1])
xf86Msg(X_CONFIG, "%s: %s: %d %d.\n", pInfo->name, option,
state->axes->btnMap[k][0], state->axes->btnMap[k][1]);
j++;
}
state->rel->axes = real_axes;
for (i = 0; i < REL_MAX; i++)
if (state->rel->map[i] > state->rel->axes)
state->rel->axes = state->rel->map[i];
if (state->abs && (state->abs->axes >= 2) && (state->rel->axes < 2))
state->rel->axes = 2;
if (state->rel->axes != real_axes)
xf86Msg(X_CONFIG, "%s: Configuring %d relative axes.\n", pInfo->name,
state->rel->axes);
return Success;
}
int
EvdevAxesNew (InputInfoPtr pInfo)
{
int ret = Success;
if (EvdevAxisAbsNew(pInfo) != Success)
ret = !Success;
if (EvdevAxisRelNew(pInfo) != Success)
ret = !Success;
return ret;
}
static void
EvdevPtrCtrlProc(DeviceIntPtr device, PtrCtrl *ctrl)
{
/* Nothing to do, dix handles all settings */
}
int
EvdevAxesInit (DeviceIntPtr device)
{
InputInfoPtr pInfo = device->public.devicePrivate;
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int i, axes = 0;
if (state->abs && state->abs->axes > axes)
axes = state->abs->axes;
if (state->abs && state->rel->axes > axes)
axes = state->rel->axes;
if (!axes)
return Success;
if (!InitValuatorClassDeviceStruct(device, axes,
miPointerGetMotionEvents,
miPointerGetMotionBufferSize(), 0))
return !Success;
for (i = 0; i < axes; i++) {
xf86InitValuatorAxisStruct(device, i, 0, 0, 0, 0, 1);
xf86InitValuatorDefaults(device, i);
}
if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc))
return !Success;
return Success;
}

5
src/evdev_brain.c
View File

@@ -33,11 +33,10 @@
#include "config.h"
#endif
#define HAVE_WRAPPER_DECLS
#include "xf86_OSlib.h"
#include "evdev.h"
#include "xf86_OSlib.h"
#include <xf86.h>
#include <fnmatch.h>

15
src/evdev_btn.c
View File

@@ -33,6 +33,8 @@
#include "config.h"
#endif
#include "evdev.h"
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/extensions/XIproto.h>
@@ -49,7 +51,6 @@
#include <xf86Module.h>
#include "evdev.h"
#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
@@ -138,12 +139,12 @@ EvdevBtnCalcRemap (InputInfoPtr pInfo)
do {
clear = 1;
for (j = 0; j < REL_MAX; j++) {
if (state->rel->btnMap[j][0] == (i + base)) {
if (state->axes->btnMap[j][0] == (i + base)) {
base++;
clear = 0;
break;
}
if (state->rel->btnMap[j][1] == (i + base)) {
if (state->axes->btnMap[j][1] == (i + base)) {
base++;
clear = 0;
break;
@@ -166,10 +167,10 @@ EvdevBtnCalcRemap (InputInfoPtr pInfo)
if (state->rel) {
for (i = 0; i < REL_MAX; i++) {
if (state->rel->btnMap[i][0] > state->btn->buttons)
state->btn->buttons = state->rel->btnMap[i][0];
if (state->rel->btnMap[i][1] > state->btn->buttons)
state->btn->buttons = state->rel->btnMap[i][1];
if (state->axes->btnMap[i][0] > state->btn->buttons)
state->btn->buttons = state->axes->btnMap[i][0];
if (state->axes->btnMap[i][1] > state->btn->buttons)
state->btn->buttons = state->axes->btnMap[i][1];
}
}
}

3
src/evdev_key.c
View File

@@ -57,6 +57,8 @@
#include "config.h"
#endif
#include "evdev.h"
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/extensions/XIproto.h>
@@ -77,7 +79,6 @@
#include <X11/extensions/XKBstr.h>
#include <X11/extensions/XKBsrv.h>
#include "evdev.h"
#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
#define BITS_PER_LONG (sizeof(long) * 8)

260
src/evdev_rel.c
View File

@@ -1,260 +0,0 @@
/*
* Copyright © 2006 Zephaniah E. Hull
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL 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 PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Author: Zephaniah E. Hull (warp@aehallh.com)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/extensions/XIproto.h>
#include <linux/input.h>
#include <misc.h>
#include <xf86.h>
#include <xf86str.h>
#include <xf86_OSproc.h>
#include <xf86Xinput.h>
#include <exevents.h>
#include <mipointer.h>
#include <xf86Module.h>
#include "evdev.h"
#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
#define BITS_PER_LONG (sizeof(long) * 8)
#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
#define OFF(x) ((x)%BITS_PER_LONG)
#define LONG(x) ((x)/BITS_PER_LONG)
#define TestBit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1)
static char *axis_names[] = {
"X",
"Y",
"Z",
"RX",
"RY",
"RZ",
"HWHEEL",
"DIAL",
"WHEEL",
"MISC",
"10",
"11",
"12",
"13",
"14",
"15",
NULL
};
static void
EvdevPtrCtrlProc(DeviceIntPtr device, PtrCtrl *ctrl)
{
/* Nothing to do, dix handles all settings */
}
static Bool
EvdevConvert(InputInfoPtr pInfo, int first, int num, int v0, int v1, int v2,
int v3, int v4, int v5, int *x, int *y)
{
if (first == 0) {
*x = v0;
*y = v1;
return TRUE;
} else
return FALSE;
}
/*
* FIXME: Verify that the C standard lets us pass more variable arguments
* then we specify.
*/
void
EvdevRelSyn (InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
int i, btn;
if (!state->rel || state->mode != Relative)
return;
for (i = 0; i < state->rel->axes; i++) {
if ((state->rel->v[i] > 0) && (btn = state->rel->btnMap[i][0]))
EvdevBtnPostFakeClicks (pInfo, btn, state->rel->v[i]);
else if ((state->rel->v[i] < 0) && (btn = state->rel->btnMap[i][1]))
EvdevBtnPostFakeClicks (pInfo, btn, -state->rel->v[i]);
}
xf86PostMotionEvent(pInfo->dev, 0, 0, state->rel->axes,
state->rel->v[0], state->rel->v[1], state->rel->v[2], state->rel->v[3],
state->rel->v[4], state->rel->v[5], state->rel->v[6], state->rel->v[7],
state->rel->v[8], state->rel->v[9], state->rel->v[10], state->rel->v[11],
state->rel->v[12], state->rel->v[13], state->rel->v[14], state->rel->v[15]);
for (i = 0; i < REL_MAX; i++)
state->rel->v[i] = 0;
}
void
EvdevRelProcess (InputInfoPtr pInfo, struct input_event *ev)
{
evdevDevicePtr pEvdev = pInfo->private;
int map;
if (ev->code >= REL_MAX)
return;
map = pEvdev->state.rel->map[ev->code];
if (map >= 0)
pEvdev->state.rel->v[map] += ev->value;
else
pEvdev->state.rel->v[-map] -= ev->value;
if (!pEvdev->state.sync)
EvdevRelSyn (pInfo);
}
int
EvdevRelInit (DeviceIntPtr device)
{
InputInfoPtr pInfo = device->public.devicePrivate;
evdevDevicePtr pEvdev = pInfo->private;
int i;
if (!InitValuatorClassDeviceStruct(device, pEvdev->state.rel->axes,
miPointerGetMotionEvents,
miPointerGetMotionBufferSize(), 0))
return !Success;
for (i = 0; i < pEvdev->state.rel->axes; i++) {
xf86InitValuatorAxisStruct(device, i, 0, 0, 0, 0, 1);
xf86InitValuatorDefaults(device, i);
}
if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc))
return !Success;
return Success;
}
int
EvdevRelOn (DeviceIntPtr device)
{
return Success;
}
int
EvdevRelOff (DeviceIntPtr device)
{
return Success;
}
int
EvdevRelNew(InputInfoPtr pInfo)
{
evdevDevicePtr pEvdev = pInfo->private;
evdevStatePtr state = &pEvdev->state;
char *s, option[64];
int i, j, k = 0, real_axes;
real_axes = 0;
for (i = 0; i < REL_MAX; i++)
if (TestBit (i, pEvdev->bits.rel))
real_axes++;
if (!real_axes && (!state->abs || state->abs->axes < 2))
return !Success;
state->rel = Xcalloc (sizeof (evdevRelRec));
xf86Msg(X_INFO, "%s: Found %d relative axes.\n", pInfo->name,
real_axes);
xf86Msg(X_INFO, "%s: Configuring as pointer.\n", pInfo->name);
pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS |
XI86_CONFIGURED;
pInfo->type_name = XI_MOUSE;
pInfo->conversion_proc = EvdevConvert;
for (i = 0, j = 0; i < REL_MAX; i++) {
if (!TestBit (i, pEvdev->bits.rel))
continue;
snprintf(option, sizeof(option), "%sRelativeAxisMap", axis_names[i]);
s = xf86SetStrOption(pInfo->options, option, "0");
if (s && (k = strtol(s, NULL, 0)))
state->rel->map[i] = k;
else
state->rel->map[i] = j;
if (s && k)
xf86Msg(X_CONFIG, "%s: %s: %d.\n", pInfo->name, option, k);
snprintf(option, sizeof(option), "%sRelativeAxisButtons", axis_names[i]);
if (i == REL_WHEEL || i == REL_Z)
s = xf86SetStrOption(pInfo->options, option, "4 5");
else if (i == REL_HWHEEL)
s = xf86SetStrOption(pInfo->options, option, "6 7");
else
s = xf86SetStrOption(pInfo->options, option, "0 0");
k = state->rel->map[i];
if (!s || (sscanf(s, "%d %d", &state->rel->btnMap[k][0],
&state->rel->btnMap[k][1]) != 2))
state->rel->btnMap[k][0] = state->rel->btnMap[k][1] = 0;
if (state->rel->btnMap[k][0] || state->rel->btnMap[k][1])
xf86Msg(X_CONFIG, "%s: %s: %d %d.\n", pInfo->name, option,
state->rel->btnMap[k][0], state->rel->btnMap[k][1]);
j++;
}
state->rel->axes = real_axes;
for (i = 0; i < REL_MAX; i++)
if (state->rel->map[i] > state->rel->axes)
state->rel->axes = state->rel->map[i];
if (state->abs && (state->abs->axes >= 2) && (state->rel->axes < 2))
state->rel->axes = 2;
if (state->rel->axes != real_axes)
xf86Msg(X_CONFIG, "%s: Configuring %d relative axes.\n", pInfo->name,
state->rel->axes);
return Success;
}