On Wed, Jan 14, 2015 at 10:17:06AM +0100, Hans de Goede wrote:
> Allow the center of pinned fingers to drift over time, to avoid accidentally
> unpinning fingers.
>
> BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=86807
> Signed-off-by: Hans de Goede <[email protected]>
pushed, thanks.
Cheers,
Peter
> ---
> src/evdev-mt-touchpad.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
> index 147142a..d8866e5 100644
> --- a/src/evdev-mt-touchpad.c
> +++ b/src/evdev-mt-touchpad.c
> @@ -325,7 +325,12 @@ tp_unpin_finger(struct tp_dispatch *tp, struct tp_touch
> *t)
> tp->buttons.motion_dist * tp->buttons.motion_dist) {
> t->pinned.is_pinned = false;
> tp_set_pointer(tp, t);
> + return;
> }
> +
> + /* The finger may slowly drift, adjust the center */
> + t->pinned.center_x = t->x + t->pinned.center_x / 2;
> + t->pinned.center_y = t->y + t->pinned.center_y / 2;
> }
>
> static void
> --
> 2.1.0
>
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