diff options
-rw-r--r-- | src/evdev.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/evdev.c b/src/evdev.c index 4bb55f5..f88074b 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -1866,6 +1866,7 @@ EvdevProbe(InputInfoPtr pInfo) { int i, has_rel_axes, has_abs_axes, has_keys, num_buttons, has_scroll; int has_lmr; /* left middle right */ + int has_mt; /* multitouch */ int ignore_abs = 0, ignore_rel = 0; EvdevPtr pEvdev = pInfo->private; int rc = 1; @@ -1899,6 +1900,7 @@ EvdevProbe(InputInfoPtr pInfo) has_keys = FALSE; has_scroll = FALSE; has_lmr = FALSE; + has_mt = FALSE; num_buttons = 0; /* count all buttons */ @@ -1966,6 +1968,15 @@ EvdevProbe(InputInfoPtr pInfo) } } +#ifdef MULTITOUCH + for (i = ABS_MT_SLOT; i < ABS_MAX; i++) { + if (EvdevBitIsSet(pEvdev->abs_bitmask, i)) { + has_mt = TRUE; + break; + } + } +#endif + if (ignore_abs && has_abs_axes) { xf86IDrvMsg(pInfo, X_INFO, "Absolute axes present but ignored.\n"); @@ -1974,6 +1985,9 @@ EvdevProbe(InputInfoPtr pInfo) xf86IDrvMsg(pInfo, X_PROBED, "Found absolute axes\n"); pEvdev->flags |= EVDEV_ABSOLUTE_EVENTS; + if (has_mt) + xf86IDrvMsg(pInfo, X_PROBED, "Found absolute multitouch axes\n"); + if ((EvdevBitIsSet(pEvdev->abs_bitmask, ABS_X) && EvdevBitIsSet(pEvdev->abs_bitmask, ABS_Y))) { xf86IDrvMsg(pInfo, X_PROBED, "Found x and y absolute axes\n"); |