diff options
Diffstat (limited to 'synaptics.c')
| -rw-r--r-- | synaptics.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/synaptics.c b/synaptics.c index 3657111..f168934 100644 --- a/synaptics.c +++ b/synaptics.c @@ -736,7 +736,7 @@ SynapticsDetectFinger(SynapticsPrivate *priv, struct SynapticsHwState *hw) priv->avg_width += (hw->fingerWidth - priv->avg_width + 1) / 2; if (finger && !priv->finger_flag) { int safe_width = MAX(hw->fingerWidth, priv->avg_width); - if (hw->twoFingers || hw->threeFingers) + if (hw->numFingers > 1) finger = TRUE; /* more than one finger -> not a palm */ else if ((safe_width < 6) && (priv->prev_z < para->finger_high)) finger = TRUE; /* thin finger, distinct touch -> not a palm */ @@ -785,14 +785,7 @@ HandleState(LocalDevicePtr local, struct SynapticsHwState* hw) para->x = hw->x; para->y = hw->y; para->z = hw->z; - if (hw->oneFinger) - para->numFingers = 1; - else if (hw->twoFingers) - para->numFingers = 2; - else if (hw->threeFingers) - para->numFingers = 3; - else - para->numFingers = 0; + para->numFingers = hw->numFingers; para->fingerWidth = hw->fingerWidth; para->left = hw->left; para->right = hw->right; @@ -913,9 +906,9 @@ HandleState(LocalDevicePtr local, struct SynapticsHwState* hw) if (finger && /* finger is on the surface */ (timeleft > 0)) { /* tap time is not succeeded */ /* count fingers when reported */ - if (hw->twoFingers && (priv->finger_count == 0)) + if ((hw->numFingers == 2) && (priv->finger_count == 0)) priv->finger_count = 2; - if (hw->threeFingers) + if (hw->numFingers == 3) priv->finger_count = 3; } else { /* reset finger counts */ priv->finger_count = 0; @@ -1269,6 +1262,14 @@ SynapticsParseEventData(LocalDevicePtr local, SynapticsPrivate *priv, case EV_SYN: switch (ev.code) { case SYN_REPORT: + if (priv->oneFinger) + priv->hwState.numFingers = 1; + else if (priv->twoFingers) + priv->hwState.numFingers = 2; + else if (priv->threeFingers) + priv->hwState.numFingers = 3; + else + priv->hwState.numFingers = 0; *hw = priv->hwState; return Success; } @@ -1312,13 +1313,13 @@ SynapticsParseEventData(LocalDevicePtr local, SynapticsPrivate *priv, priv->hwState.multi[7] = v; break; case BTN_TOOL_FINGER: - priv->hwState.oneFinger = v; + priv->oneFinger = v; break; case BTN_TOOL_DOUBLETAP: - priv->hwState.twoFingers = v; + priv->twoFingers = v; break; case BTN_TOOL_TRIPLETAP: - priv->hwState.threeFingers = v; + priv->threeFingers = v; break; } break; @@ -1439,9 +1440,7 @@ SynapticsParseRawPacket(LocalDevicePtr local, SynapticsPrivate *priv, hw->y = YMAX_NOMINAL + YMIN_NOMINAL - hw->y; - hw->oneFinger = FALSE; - hw->twoFingers = FALSE; - hw->threeFingers = FALSE; + hw->numFingers = 0; hw->fingerWidth = 0; if (hw->z > 0) { @@ -1465,15 +1464,15 @@ SynapticsParseRawPacket(LocalDevicePtr local, SynapticsPrivate *priv, switch (w) { case 0: - hw->twoFingers = TRUE; + hw->numFingers = 2; hw->fingerWidth = 5; break; case 1: - hw->threeFingers = TRUE; + hw->numFingers = 3; hw->fingerWidth = 5; break; default: - hw->oneFinger = TRUE; + hw->numFingers = 1; hw->fingerWidth = w; break; } |