Gestures fix

- added 'none' to xml attributes for 'orientation' -
- Updated GestureOverlayView to allow an orientation of 'none.

This allows the lockscreen to recognize gestures in any direction,
and of any complexity.

4 files changed, 6 insertions, 3 deletions

diff --git a/core/java/android/gesture/GestureOverlayView.java b/core/java/android/gesture/GestureOverlayView.java
index b6c260f..9f26ac3 100755
--- a/core/java/android/gesture/GestureOverlayView.java
+++ b/core/java/android/gesture/GestureOverlayView.java
@@ -58,6 +58,7 @@ public class GestureOverlayView extends FrameLayout {
 
     public static final int ORIENTATION_HORIZONTAL = 0;
     public static final int ORIENTATION_VERTICAL = 1;
+    public static final int ORIENTATION_NONE = 2;
 
     private static final int FADE_ANIMATION_RATE = 16;
     private static final boolean GESTURE_RENDERING_ANTIALIAS = true;
@@ -645,7 +646,7 @@ public class GestureOverlayView extends FrameLayout {
                         angle = 180 - angle;
                     }
 
-                    if (box.squareness > mGestureStrokeSquarenessTreshold ||
+                    if (mOrientation == ORIENTATION_NONE || box.squareness > mGestureStrokeSquarenessTreshold ||
                             (mOrientation == ORIENTATION_VERTICAL ?
                                     angle < mGestureStrokeAngleThreshold :
                                     angle > mGestureStrokeAngleThreshold)) {
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock.xml b/core/res/res/layout/keyguard_screen_tab_unlock.xml
index 4dffb6c..365e829 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock.xml
@@ -29,7 +29,7 @@
     android:layout_height="fill_parent"
     android:gestureStrokeType="multiple"
     android:eventsInterceptionEnabled="false"
-    android:orientation="vertical">
+    android:orientation="none">
     <RelativeLayout
         xmlns:tabunlock="http://schemas.android.com/apk/res/com.android.tabunlock"
         android:layout_width="match_parent"
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
index 2aacb99..9e37e9f 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
@@ -28,7 +28,7 @@
     android:layout_height="fill_parent"
     android:gestureStrokeType="multiple"
     android:eventsInterceptionEnabled="false"
-    android:orientation="horizontal">
+    android:orientation="none">
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tabunlock="http://schemas.android.com/apk/res/com.android.tabunlock"
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 42961de..f6716ea 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -814,6 +814,8 @@
         <enum name="horizontal" value="0" />
         <!-- Defines a vertical widget. -->
         <enum name="vertical" value="1" />
+        <!-- no orientation (lockscreen hack only for gestures.) -->
+        <enum name="none" value="2" />
     </attr>
 
     <!-- ========================== -->