am 089c7d43: Merge "Use touch position correction in the geometric input" into jb-mr1-dev

* commit '089c7d43c7a81dc862212c91b14bac7d2294da51':
  Use touch position correction in the geometric input

1 files changed, 15 insertions, 3 deletions

diff --git a/native/jni/src/proximity_info.cpp b/native/jni/src/proximity_info.cpp
index c9f83b62c..d6990325e 100644
--- a/native/jni/src/proximity_info.cpp
+++ b/native/jni/src/proximity_info.cpp
@@ -134,10 +134,22 @@ static inline float getNormalizedSquaredDistanceFloat(float x1, float y1, float
     return (SQUARE_FLOAT(deltaX) + SQUARE_FLOAT(deltaY)) / SQUARE_FLOAT(scale);
 }
 
-float ProximityInfo::getNormalizedSquaredDistanceFromCenterFloat(
+float ProximityInfo::getNormalizedSquaredDistanceFromCenterFloatG(
         const int keyId, const int x, const int y) const {
-    const float centerX = static_cast<float>(getKeyCenterXOfKeyIdG(keyId));
-    const float centerY = static_cast<float>(getKeyCenterYOfKeyIdG(keyId));
+    const static float verticalSweetSpotScaleForGeometric = 1.1f;
+    const bool correctTouchPosition = hasTouchPositionCorrectionData();
+    const float centerX = static_cast<float>(correctTouchPosition
+            ? getSweetSpotCenterXAt(keyId)
+            : getKeyCenterXOfKeyIdG(keyId));
+    const float visualKeyCenterY = static_cast<float>(getKeyCenterYOfKeyIdG(keyId));
+    float centerY;
+    if (correctTouchPosition) {
+        const float sweetSpotCenterY = static_cast<float>(getSweetSpotCenterYAt(keyId));
+        const float gapY = sweetSpotCenterY - visualKeyCenterY;
+        centerY = visualKeyCenterY + gapY * verticalSweetSpotScaleForGeometric;
+    } else {
+        centerY = visualKeyCenterY;
+    }
     const float touchX = static_cast<float>(x);
     const float touchY = static_cast<float>(y);
     const float keyWidth = static_cast<float>(getMostCommonKeyWidth());