> Rather than magic percentages of the touchpad axis ranges, make it a fixed
> size of 7mm. Except on synaptics touchpads, because they won't give us the
> actual axis range but rather the "typical bezel limits".
>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
> ---
> src/evdev-mt-touchpad-edge-scroll.c | 25 +++----------------------
> 1 file changed, 3 insertions(+), 22 deletions(-)
>
> diff --git a/src/evdev-mt-touchpad-edge-scroll.c
> b/src/evdev-mt-touchpad-edge-scroll.c
> index ade55e0..96fbca6 100644
> --- a/src/evdev-mt-touchpad-edge-scroll.c
> +++ b/src/evdev-mt-touchpad-edge-scroll.c
> @@ -287,30 +287,11 @@ int
> tp_edge_scroll_init(struct tp_dispatch *tp, struct evdev_device *device)
> {
> struct tp_touch *t;
> - int width, height;
> int edge_width, edge_height;
>
> - width = device->abs.dimensions.x;
> - height = device->abs.dimensions.y;
> -
> - switch (tp->model) {
> - case MODEL_ALPS:
> - edge_width = width * .15;
> - edge_height = height * .15;
> - break;
> - case MODEL_APPLETOUCH: /* unibody are all clickpads, so N/A */
> - edge_width = width * .085;
> - edge_height = height * .085;
> - break;
> - default:
> - /* For elantech and synaptics, note for lenovo #40 series,
> - * e.g. the T440s min/max are the absolute edges, not the
> - * recommended ones as usual with synaptics.
> - */
> - edge_width = width * .04;
> - edge_height = height * .054;
> - break;
> - }
> + /* 7mm edge size */
> + edge_width = device->abs.absinfo_x->resolution * 7;
> + edge_height = device->abs.absinfo_y->resolution * 7;
>
> tp->scroll.right_edge = device->abs.absinfo_x->maximum - edge_width;
> tp->scroll.bottom_edge = device->abs.absinfo_y->maximum - edge_height;
Hi
I found this in the archives and from what I can see this is the code
being used today. I am looking for a way to change the width of the
vertical scroll when edge scrolling is enabled, but I have not been
successful yet. Is there a way of doing this with 'xinput' or in a
config file somewhere, or do I need to manually change it in the source
and compile it?
--
Alexander Karlstad
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