am 6fa6e1c9: am 147a62a8: Merge "Reduce amount of empty space in which keypresses are detected" into jb-mr1-dev

* commit '6fa6e1c96ddbb8a0ac3849664acc3d07eb4908b7':
  Reduce amount of empty space in which keypresses are detected

1 files changed, 9 insertions, 3 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/KeyDetector.java b/java/src/com/android/inputmethod/keyboard/KeyDetector.java
index 868c8cab5..f5686dcda 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyDetector.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyDetector.java
@@ -83,11 +83,17 @@ public class KeyDetector {
         int minDistance = Integer.MAX_VALUE;
         Key primaryKey = null;
         for (final Key key: mKeyboard.getNearestKeys(touchX, touchY)) {
-            final boolean isOnKey = key.isOnKey(touchX, touchY);
+            // An edge key always has its enlarged hitbox to respond to an event that occurred in
+            // the empty area around the key. (@see Key#markAsLeftEdge(KeyboardParams)} etc.)
+            if (!key.isOnKey(touchX, touchY)) {
+                continue;
+            }
             final int distance = key.squaredDistanceToEdge(touchX, touchY);
+            if (distance > minDistance) {
+                continue;
+            }
             // To take care of hitbox overlaps, we compare mCode here too.
-            if (primaryKey == null || distance < minDistance
-                    || (distance == minDistance && isOnKey && key.mCode > primaryKey.mCode)) {
+            if (primaryKey == null || distance < minDistance || key.mCode > primaryKey.mCode) {
                 minDistance = distance;
                 primaryKey = key;
             }