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evdev: Use weston_output_transform_coordinate for evdev touch screens

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This commit is contained in:
Kristian Høgsberg 2013-07-22 15:09:30 -07:00 • committed by Jonas Ådahl
parent 57334b7088
commit 23e4ec3e23
1 changed files with 19 additions and 15 deletions
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34
src/evdev.c
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@ -112,15 +112,13 @@ evdev_process_touch(struct evdev_device *device, struct input_event *e)
case ABS_MT_POSITION_X:
device->mt.x[device->mt.slot] =
(e->value - device->abs.min_x) * screen_width /
(device->abs.max_x - device->abs.min_x) +
device->output->x;
(device->abs.max_x - device->abs.min_x);
device->pending_events |= EVDEV_ABSOLUTE_MT_MOTION;
break;
case ABS_MT_POSITION_Y:
device->mt.y[device->mt.slot] =
(e->value - device->abs.min_y) * screen_height /
(device->abs.max_y - device->abs.min_y) +
device->output->y;
(device->abs.max_y - device->abs.min_y);
device->pending_events |= EVDEV_ABSOLUTE_MT_MOTION;
break;
}
@ -250,10 +248,13 @@ 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);
@ -262,20 +263,22 @@ evdev_flush_motion(struct evdev_device *device, uint32_t time)
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,
wl_fixed_from_int(device->mt.x[device->mt.slot]),
wl_fixed_from_int(device->mt.y[device->mt.slot]),
WL_TOUCH_DOWN);
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,
wl_fixed_from_int(device->mt.x[device->mt.slot]),
wl_fixed_from_int(device->mt.y[device->mt.slot]),
WL_TOUCH_MOTION);
device->mt.slot, x, y, WL_TOUCH_MOTION);
device->pending_events &= ~EVDEV_ABSOLUTE_MT_DOWN;
device->pending_events &= ~EVDEV_ABSOLUTE_MT_MOTION;
}
@ -286,9 +289,10 @@ evdev_flush_motion(struct evdev_device *device, uint32_t time)
}
if (device->pending_events & EVDEV_ABSOLUTE_MOTION) {
transform_absolute(device);
notify_motion_absolute(master, time,
wl_fixed_from_int(device->abs.x),
wl_fixed_from_int(device->abs.y));
weston_output_transform_coordinate(device->output,
device->abs.x,
device->abs.y, &x, &y);
notify_motion_absolute(master, time, x, y);
device->pending_events &= ~EVDEV_ABSOLUTE_MOTION;
}
}