From 231cacd08075e88a2bcdf25f025206de524e880b Mon Sep 17 00:00:00 2001
From: Amith Yamasani <yamasani@google.com>
Date: Sun, 14 Mar 2010 22:53:16 -0700
Subject: [PATCH] Fix occasional correction errors in suggesting obvious
corrections.
Bug: 2513996
The array of adjacent letters did not have the primary code in the first
position. Swap the codes around to make the primary the first one.
Change-Id: Id753254c88d440d3d76dbc048d123dfc78edf58d
---
.../android/inputmethod/latin/WordComposer.java | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java
index e97cb24bac..8d8e351979 100644
--- a/java/src/com/android/inputmethod/latin/WordComposer.java
+++ b/java/src/com/android/inputmethod/latin/WordComposer.java
@@ -84,10 +84,26 @@ public class WordComposer {
*/
public void add(int primaryCode, int[] codes) {
mTypedWord.append((char) primaryCode);
+ correctPrimaryJuxtapos(primaryCode, codes);
mCodes.add(codes);
if (Character.isUpperCase((char) primaryCode)) mCapsCount++;
}
+ /**
+ * Swaps the first and second values in the codes array if the primary code is not the first
+ * value in the array but the second. This happens when the preferred key is not the key that
+ * the user released the finger on.
+ * @param primaryCode the preferred character
+ * @param codes array of codes based on distance from touch point
+ */
+ private void correctPrimaryJuxtapos(int primaryCode, int[] codes) {
+ if (codes.length < 2) return;
+ if (codes[0] > 0 && codes[1] > 0 && codes[0] != primaryCode && codes[1] == primaryCode) {
+ codes[1] = codes[0];
+ codes[0] = primaryCode;
+ }
+ }
+
/**
* Delete the last keystroke as a result of hitting backspace.
*/
--
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