commit da79ee683d74f2ad7d29147a30f3da17dd0ea6e2
author Keisuke Kuroyanagi <ksk@google.com> Wed Nov 25 16:15:15 2015 +0900
committer Keisuke Kuroyanagi <ksk@google.com> Wed Nov 25 16:15:15 2015 +0900
tree f0fd59cfde753968926718653fa7eae5bbc2fa96
parent d50b45ccbf1f304a119146b955ced16a78231fe3

Add selection handle dragging tests.

- Set an id for each HandleView to access the hanlde.
- Rename DragOnTextViewActions to DragAction to use it for
dragging handles.
- Introduce HandleCoordinates to provide proper coordinates
for handles.

More tests will be added in following CLs.

Bug: 25730231
Change-Id: I9276bf2f983983ec9aae0ddcf674d3dcee566892

core/java/android/widget/Editor.java

diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 2fabe33..8cd4de3 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -3494,7 +3494,8 @@
         }
     }
 
-    private abstract class HandleView extends View implements TextViewPositionListener {
+    @VisibleForTesting
+    public abstract class HandleView extends View implements TextViewPositionListener {
         protected Drawable mDrawable;
         protected Drawable mDrawableLtr;
         protected Drawable mDrawableRtl;
@@ -3525,8 +3526,9 @@
         // a different line.
         protected int mPreviousLineTouched = UNSET_LINE;
 
-        public HandleView(Drawable drawableLtr, Drawable drawableRtl) {
+        private HandleView(Drawable drawableLtr, Drawable drawableRtl, final int id) {
             super(mTextView.getContext());
+            setId(id);
             mContainer = new PopupWindow(mTextView.getContext(), null,
                     com.android.internal.R.attr.textSelectHandleWindowStyle);
             mContainer.setSplitTouchEnabled(true);
@@ -3888,7 +3890,7 @@
         private Runnable mHider;
 
         public InsertionHandleView(Drawable drawable) {
-            super(drawable, drawable);
+            super(drawable, drawable, com.android.internal.R.id.insertion_handle);
         }
 
         @Override
@@ -4073,7 +4075,7 @@
         private final int[] mTextViewLocation = new int[2];
 
         public SelectionStartHandleView(Drawable drawableLtr, Drawable drawableRtl) {
-            super(drawableLtr, drawableRtl);
+            super(drawableLtr, drawableRtl, com.android.internal.R.id.selection_start_handle);
             ViewConfiguration viewConfiguration = ViewConfiguration.get(
                     mTextView.getContext());
             mTextViewEdgeSlop = viewConfiguration.getScaledTouchSlop() * 4;
@@ -4313,7 +4315,7 @@
         private final int[] mTextViewLocation = new int[2];
 
         public SelectionEndHandleView(Drawable drawableLtr, Drawable drawableRtl) {
-            super(drawableLtr, drawableRtl);
+            super(drawableLtr, drawableRtl, com.android.internal.R.id.selection_end_handle);
             ViewConfiguration viewConfiguration = ViewConfiguration.get(
                     mTextView.getContext());
             mTextViewEdgeSlop = viewConfiguration.getScaledTouchSlop() * 4;