Hi,
On 27-02-17 02:02, Peter Hutterer wrote:
Introduced in commit 8e7f99c27ab39 we only allowed horizontal edge scrolling
on devices larger than 50mm to leave enough reactive space on the touchpad.
Looking at a ruler, a 50mm high touchpad is still large enough to leave the
bottom 7mm as an horizontal edge scroll area. Reduce the minimum size to 40mm
instead, that's closer to where it starts to get a bit iffy.
https://bugzilla.redhat.com/show_bug.cgi?id=1422221
Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
Patch looks good to me:
Reviewed-by: Hans de Goede <hdego...@redhat.com>
Regards,
Hans
---
src/evdev-mt-touchpad-edge-scroll.c | 4 ++--
test/test-touchpad.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/evdev-mt-touchpad-edge-scroll.c
b/src/evdev-mt-touchpad-edge-scroll.c
index 1d30bca..5551a8d 100644
--- a/src/evdev-mt-touchpad-edge-scroll.c
+++ b/src/evdev-mt-touchpad-edge-scroll.c
@@ -291,14 +291,14 @@ tp_edge_scroll_init(struct tp_dispatch *tp, struct
evdev_device *device)
struct phys_coords mm = { 0.0, 0.0 };
evdev_device_get_size(device, &width, &height);
- /* Touchpads smaller than 50mm are not tall enough to have a
+ /* Touchpads smaller than 40mm are not tall enough to have a
horizontal scroll area, it takes too much space away. But
clickpads have enough space here anyway because of the
software button area (and all these tiny clickpads were built
when software buttons were a thing, e.g. Lenovo *20 series)
*/
if (!tp->buttons.is_clickpad)
- want_horiz_scroll = (height >= 50);
+ want_horiz_scroll = (height >= 40);
/* 7mm edge size */
mm.x = width - 7;
diff --git a/test/test-touchpad.c b/test/test-touchpad.c
index 4656443..29039b3 100644
--- a/test/test-touchpad.c
+++ b/test/test-touchpad.c
@@ -462,7 +462,7 @@ touchpad_has_horiz_edge_scroll_size(struct litest_device
*dev)
rc = libinput_device_get_size(dev->libinput_device, &width, &height);
- return rc == 0 && height >= 50;
+ return rc == 0 && height >= 40;
}
START_TEST(touchpad_edge_scroll_horiz)
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