diff options
| -rw-r--r-- | include/evdev-properties.h | 2 | ||||
| -rw-r--r-- | man/evdev.man | 5 | ||||
| -rw-r--r-- | src/emuWheel.c | 12 |
3 files changed, 12 insertions, 7 deletions
diff --git a/include/evdev-properties.h b/include/evdev-properties.h index 55c5a39..3e3c194 100644 --- a/include/evdev-properties.h +++ b/include/evdev-properties.h @@ -43,7 +43,7 @@ #define EVDEV_PROP_WHEEL_INERTIA "Evdev Wheel Emulation Inertia" /* CARD16 */ #define EVDEV_PROP_WHEEL_TIMEOUT "Evdev Wheel Emulation Timeout" -/* CARD8, value range 0-32 */ +/* CARD8, value range 0-32, 0 to always scroll */ #define EVDEV_PROP_WHEEL_BUTTON "Evdev Wheel Emulation Button" /* Drag lock */ diff --git a/man/evdev.man b/man/evdev.man index 07f125a..c3c5551 100644 --- a/man/evdev.man +++ b/man/evdev.man @@ -105,7 +105,10 @@ press/release events as specified for the .B XAxisMapping and .B YAxisMapping -settings. Default: 4. Property: "Evdev Wheel Emulation Button". +settings. If the button is 0 and +.BR EmulateWheel +is on, any motion of the device is converted into wheel events. Default: 4. +Property: "Evdev Wheel Emulation Button". .TP 7 .BI "Option \*qEmulateWheelInertia\*q \*q" integer \*q Specifies how far (in pixels) the pointer must move to generate button diff --git a/src/emuWheel.c b/src/emuWheel.c index cc23f1d..178b01b 100644 --- a/src/emuWheel.c +++ b/src/emuWheel.c @@ -100,18 +100,20 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv) EvdevPtr pEvdev = (EvdevPtr)pInfo->private; WheelAxisPtr pAxis = NULL, pOtherAxis = NULL; int value = pEv->value; - int ms; /* Has wheel emulation been configured to be enabled? */ if (!pEvdev->emulateWheel.enabled) return FALSE; - /* Handle our motion events if the emuWheel button is pressed*/ - if (pEvdev->emulateWheel.button_state) { + /* Handle our motion events if the emuWheel button is pressed + * wheel button of 0 means always emulate wheel. + */ + if (pEvdev->emulateWheel.button_state || !pEvdev->emulateWheel.button) { /* Just return if the timeout hasn't expired yet */ - ms = pEvdev->emulateWheel.expires - GetTimeInMillis(); - if (ms > 0) + if (pEvdev->emulateWheel.button && + pEvdev->emulateWheel.expires - GetTimeInMillis() > 0) { return TRUE; + } /* We don't want to intercept real mouse wheel events */ switch(pEv->code) { |