| From: Andrew de los Reyes <adlr@chromium.org> |
| Date: Tue, 26 Nov 2013 15:21:15 -0800 |
| Subject: [PATCH] emuWheel.c: Set wheel emulation if REL_WHEEL missing, |
| BTN_MIDDLE present. |
| |
| This is mostly for trackpoint-style devices, but it's just as useful |
| for mice that lack a middle-button. |
| --- |
| src/emuWheel.c | 6 ++++++ |
| 1 file changed, 6 insertions(+) |
| |
| diff --git a/src/emuWheel.c b/src/emuWheel.c |
| index dae4031..a094e81 100644 |
| --- a/src/emuWheel.c |
| +++ b/src/emuWheel.c |
| @@ -228,6 +228,12 @@ EvdevWheelEmuPreInit(InputInfoPtr pInfo) |
| } else |
| pEvdev->emulateWheel.enabled = FALSE; |
| |
| + if (!pEvdev->emulateWheel.enabled && |
| + !EvdevBitIsSet(pEvdev->rel_bitmask, REL_WHEEL) && |
| + EvdevBitIsSet(pEvdev->key_bitmask, BTN_MIDDLE)) { |
| + pEvdev->emulateWheel.enabled = TRUE; |
| + } |
| + |
| wheelButton = xf86SetIntOption(pInfo->options, "EmulateWheelButton", 4); |
| |
| if ((wheelButton < 0) || (wheelButton > EVDEV_MAXBUTTONS)) { |
| -- |
| 1.8.4.1 |
| |
