static void
evdev_flush_motion(struct evdev_device *device, uint32_t time)
{
struct weston_seat *master = device->seat;
if (!device->pending_events)
return;
if (device->pending_events & EVDEV_RELATIVE_MOTION) {
notify_motion(master, time,
master->seat.pointer->x + device->rel.dx,
master->seat.pointer->y + device->rel.dy);
device->pending_events &= ~EVDEV_RELATIVE_MOTION;
device->rel.dx = 0;
device->rel.dy = 0;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_DOWN) {
notify_touch(master, time,
device->mt.slot,
wl_fixed_from_int(device->mt.x[device->mt.slot]),
wl_fixed_from_int(device->mt.y[device->mt.slot]),
WL_TOUCH_DOWN);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_DOWN;
device->pending_events &= ~EVDEV_ABSOLUTE_MT_MOTION;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_MOTION) {
notify_touch(master, time,
device->mt.slot,
wl_fixed_from_int(device->mt.x[device->mt.slot]),
wl_fixed_from_int(device->mt.y[device->mt.slot]),
WL_TOUCH_MOTION);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_DOWN;
device->pending_events &= ~EVDEV_ABSOLUTE_MT_MOTION;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_UP) {
notify_touch(master, time, device->mt.slot, 0, 0,
WL_TOUCH_UP);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_UP;
}
if (device->pending_events & EVDEV_ABSOLUTE_MOTION) {
transform_absolute(device);
notify_motion(master, time,
wl_fixed_from_int(device->abs.x),
wl_fixed_from_int(device->abs.y));
device->pending_events &= ~EVDEV_ABSOLUTE_MOTION;
}
}
static void
evdev_flush_pending_event(struct evdev_device *device, uint32_t time)
{
int32_t cx, cy;
int slot;
struct libinput_device *base = &device->base;
slot = device->mt.slot;
switch (device->pending_event) {
case EVDEV_NONE:
return;
case EVDEV_RELATIVE_MOTION:
pointer_notify_motion(base,
time,
device->rel.dx,
device->rel.dy);
device->rel.dx = 0;
device->rel.dy = 0;
goto handled;
case EVDEV_ABSOLUTE_MT_DOWN:
touch_notify_touch(base,
time,
slot,
li_fixed_from_int(device->mt.slots[slot].x),
li_fixed_from_int(device->mt.slots[slot].y),
LIBINPUT_TOUCH_TYPE_DOWN);
goto handled;
case EVDEV_ABSOLUTE_MT_MOTION:
touch_notify_touch(base,
time,
slot,
li_fixed_from_int(device->mt.slots[slot].x),
li_fixed_from_int(device->mt.slots[slot].y),
LIBINPUT_TOUCH_TYPE_MOTION);
goto handled;
case EVDEV_ABSOLUTE_MT_UP:
touch_notify_touch(base,
time,
slot,
0, 0,
LIBINPUT_TOUCH_TYPE_UP);
goto handled;
case EVDEV_ABSOLUTE_TOUCH_DOWN:
transform_absolute(device, &cx, &cy);
touch_notify_touch(base,
time,
slot,
li_fixed_from_int(cx),
li_fixed_from_int(cy),
LIBINPUT_TOUCH_TYPE_DOWN);
goto handled;
case EVDEV_ABSOLUTE_MOTION:
transform_absolute(device, &cx, &cy);
if (device->caps & EVDEV_TOUCH) {
touch_notify_touch(base,
time,
slot,
li_fixed_from_int(cx),
li_fixed_from_int(cy),
LIBINPUT_TOUCH_TYPE_DOWN);
} else {
pointer_notify_motion_absolute(base,
time,
li_fixed_from_int(cx),
li_fixed_from_int(cy));
}
goto handled;
case EVDEV_ABSOLUTE_TOUCH_UP:
touch_notify_touch(base,
time,
0, 0, 0, LIBINPUT_TOUCH_TYPE_UP);
goto handled;
}
assert(0 && "Unknown pending event type");
handled:
device->pending_event = EVDEV_NONE;
}
static void
evdev_flush_motion(struct evdev_device *device, uint32_t time)
{
struct weston_seat *master = device->seat;
wl_fixed_t x, y;
int slot;
if (!(device->pending_events & EVDEV_SYN))
return;
slot = device->mt.slot;
device->pending_events &= ~EVDEV_SYN;
if (device->pending_events & EVDEV_RELATIVE_MOTION) {
notify_motion(master, time, device->rel.dx, device->rel.dy);
device->pending_events &= ~EVDEV_RELATIVE_MOTION;
device->rel.dx = 0;
device->rel.dy = 0;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_DOWN) {
weston_output_transform_coordinate(device->output,
device->mt.x[slot],
device->mt.y[slot],
&x, &y);
notify_touch(master, time,
device->mt.slot, x, y, WL_TOUCH_DOWN);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_DOWN;
device->pending_events &= ~EVDEV_ABSOLUTE_MT_MOTION;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_MOTION) {
weston_output_transform_coordinate(device->output,
device->mt.x[slot],
device->mt.y[slot],
&x, &y);
notify_touch(master, time,
device->mt.slot, x, y, WL_TOUCH_MOTION);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_DOWN;
device->pending_events &= ~EVDEV_ABSOLUTE_MT_MOTION;
}
if (device->pending_events & EVDEV_ABSOLUTE_MT_UP) {
notify_touch(master, time, device->mt.slot, 0, 0,
WL_TOUCH_UP);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_UP;
}
if (device->pending_events & EVDEV_ABSOLUTE_MOTION) {
transform_absolute(device);
weston_output_transform_coordinate(device->output,
device->abs.x,
device->abs.y, &x, &y);
if (device->caps & EVDEV_TOUCH) {
if (master->num_tp == 0)
notify_touch(master, time, 0,
x, y, WL_TOUCH_DOWN);
else
notify_touch(master, time, 0,
x, y, WL_TOUCH_MOTION);
} else
notify_motion_absolute(master, time, x, y);
device->pending_events &= ~EVDEV_ABSOLUTE_MOTION;
}
}
