From 4df6549c1a5ae2cdc2cdfafdad1ec2a75881134c Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Tue, 9 Oct 2012 17:20:07 +0900
Subject: [PATCH] Allow to start gesture from a non-letter key except from a
 modifier key

Bug: 7303982
Change-Id: Id54965c1d7b2b760ac2a76a0fc509b46948e75e6
---
 java/src/com/android/inputmethod/keyboard/PointerTracker.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
index 82c77d6cd..77570b13f 100644
--- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java
+++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
@@ -757,9 +757,9 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
         if (!sShouldHandleGesture) {
             return;
         }
-        // A gesture should start only from the letter key.
+        // A gesture should start only from a non-modifier key.
         mIsDetectingGesture = (mKeyboard != null) && mKeyboard.mId.isAlphabetKeyboard()
-                && !mIsShowingMoreKeysPanel && key != null && Keyboard.isLetterCode(key.mCode);
+                && !mIsShowingMoreKeysPanel && key != null && !key.isModifier();
         if (mIsDetectingGesture) {
             if (getActivePointerTrackerCount() == 1) {
                 sGestureFirstDownTime = eventTime;