aboutsummaryrefslogtreecommitdiff
path: root/src/evdev_rel.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/evdev_rel.c')
-rw-r--r--src/evdev_rel.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/src/evdev_rel.c b/src/evdev_rel.c
deleted file mode 100644
index f6d6c75..0000000
--- a/src/evdev_rel.c
+++ /dev/null
@@ -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;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 03:59:45 +0000