diff options
| author | Peter De Wachter <pdewacht@gmail.com> | 2012-10-03 20:48:24 +0200 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2013-10-21 15:47:54 +1000 |
| commit | c3251deb4b988610c3766081345e49f538fca865 (patch) | |
| tree | f4b5ae815d9d4df9c1eece7c5f6710cb45cfa0e6 /src/evdev.c | |
| parent | cabed4bbb6757e55f067126965f26bb0f716fb55 (diff) | |
Add configuration options for smooth scrolling.
This patch creates three new xorg.conf options, VertScrollDelta,
HorizScrollDelta and DialDelta, which adjust the sensitivity of
smooth scrolling. These options take a positive integer, default
value is 1.
Signed-off-by: Peter De Wachter <pdewacht@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'src/evdev.c')
| -rw-r--r-- | src/evdev.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/evdev.c b/src/evdev.c index 1aa92d2..812b177 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -1533,7 +1533,8 @@ EvdevAddAbsValuatorClass(DeviceIntPtr device, int want_scroll_axes) NO_AXIS_LIMITS, NO_AXIS_LIMITS, 0, 0, 0, Relative); SetScrollValuator(device, pEvdev->rel_axis_map[idx], - SCROLL_TYPE_VERTICAL, -1.0, + SCROLL_TYPE_VERTICAL, + -pEvdev->smoothScroll.vert_delta, SCROLL_FLAG_PREFERRED); } @@ -1546,7 +1547,8 @@ EvdevAddAbsValuatorClass(DeviceIntPtr device, int want_scroll_axes) NO_AXIS_LIMITS, NO_AXIS_LIMITS, 0, 0, 0, Relative); SetScrollValuator(device, pEvdev->rel_axis_map[idx], - SCROLL_TYPE_HORIZONTAL, 1.0, + SCROLL_TYPE_HORIZONTAL, + pEvdev->smoothScroll.horiz_delta, SCROLL_FLAG_NONE); } @@ -1559,7 +1561,8 @@ EvdevAddAbsValuatorClass(DeviceIntPtr device, int want_scroll_axes) NO_AXIS_LIMITS, NO_AXIS_LIMITS, 0, 0, 0, Relative); SetScrollValuator(device, pEvdev->rel_axis_map[idx], - SCROLL_TYPE_VERTICAL, -1.0, + SCROLL_TYPE_VERTICAL, + -pEvdev->smoothScroll.dial_delta, SCROLL_FLAG_NONE); } } @@ -1702,11 +1705,17 @@ EvdevAddRelValuatorClass(DeviceIntPtr device) xf86InitValuatorDefaults(device, axnum); #ifdef HAVE_SMOOTH_SCROLLING if (axis == REL_WHEEL) - SetScrollValuator(device, axnum, SCROLL_TYPE_VERTICAL, -1.0, SCROLL_FLAG_PREFERRED); + SetScrollValuator(device, axnum, SCROLL_TYPE_VERTICAL, + -pEvdev->smoothScroll.vert_delta, + SCROLL_FLAG_PREFERRED); else if (axis == REL_DIAL) - SetScrollValuator(device, axnum, SCROLL_TYPE_VERTICAL, -1.0, SCROLL_FLAG_NONE); + SetScrollValuator(device, axnum, SCROLL_TYPE_VERTICAL, + -pEvdev->smoothScroll.dial_delta, + SCROLL_FLAG_NONE); else if (axis == REL_HWHEEL) - SetScrollValuator(device, axnum, SCROLL_TYPE_HORIZONTAL, 1.0, SCROLL_FLAG_NONE); + SetScrollValuator(device, axnum, SCROLL_TYPE_HORIZONTAL, + pEvdev->smoothScroll.horiz_delta, + SCROLL_FLAG_NONE); #endif } @@ -2329,6 +2338,15 @@ EvdevProbe(InputInfoPtr pInfo) xf86IDrvMsg(pInfo, X_INFO, "Adding scrollwheel support\n"); pEvdev->flags |= EVDEV_BUTTON_EVENTS; pEvdev->flags |= EVDEV_RELATIVE_EVENTS; + +#ifdef HAVE_SMOOTH_SCROLLING + pEvdev->smoothScroll.vert_delta = + xf86SetIntOption(pInfo->options, "VertScrollDelta", 1); + pEvdev->smoothScroll.horiz_delta = + xf86SetIntOption(pInfo->options, "HorizScrollDelta", 1); + pEvdev->smoothScroll.dial_delta = + xf86SetIntOption(pInfo->options, "DialDelta", 1); +#endif } out: |