diff options
Diffstat (limited to 'src/synaptics.c')
| -rw-r--r-- | src/synaptics.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index eb38271..e391a98 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -133,9 +133,11 @@ static int DeviceOff(DeviceIntPtr); static int DeviceClose(DeviceIntPtr); static Bool QueryHardware(InputInfoPtr); static void ReadDevDimensions(InputInfoPtr); +#ifndef NO_DRIVER_SCALING static void ScaleCoordinates(SynapticsPrivate * priv, struct SynapticsHwState *hw); static void CalculateScalingCoeffs(SynapticsPrivate * priv); +#endif static void SanitizeDimensions(InputInfoPtr pInfo); void InitDeviceProperties(InputInfoPtr pInfo); @@ -829,7 +831,10 @@ SynapticsPreInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) set_default_parameters(pInfo); +#ifndef NO_DRIVER_SCALING CalculateScalingCoeffs(priv); +#endif + priv->comm.buffer = XisbNew(pInfo->fd, INPUT_BUFFER_SIZE); @@ -2863,7 +2868,9 @@ HandleState(InputInfoPtr pInfo, struct SynapticsHwState *hw, CARD32 now, * calculations that require unadjusted coordinates, for example edge * detection. */ +#ifndef NO_DRIVER_SCALING ScaleCoordinates(priv, hw); +#endif } dx = dy = 0; @@ -2987,6 +2994,7 @@ QueryHardware(InputInfoPtr pInfo) return TRUE; } +#ifndef NO_DRIVER_SCALING static void ScaleCoordinates(SynapticsPrivate * priv, struct SynapticsHwState *hw) { @@ -3016,3 +3024,4 @@ CalculateScalingCoeffs(SynapticsPrivate * priv) priv->vert_coeff = 1; } } +#endif |