am e8378476: Merge "Allow content rect to overshoot the bottom view bounds by 20dp." into mnc-dev

* commit 'e8378476b52b215536f0b7c52d2eb611a893685f':
  Allow content rect to overshoot the bottom view bounds by 20dp.

core/java/com/android/internal/view/FloatingActionMode.java

@@ -25,6 +25,7 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewConfiguration;
 
+import com.android.internal.R;
 import com.android.internal.util.Preconditions;
 import com.android.internal.view.menu.MenuBuilder;
 import com.android.internal.widget.FloatingToolbar;
@@ -44,6 +45,7 @@ public class FloatingActionMode extends ActionMode {
     private final Rect mViewRect;
     private final Rect mScreenRect;
     private final View mOriginatingView;
+    private final int mBottomAllowance;
 
     private final Runnable mMovingOff = new Runnable() {
         public void run() {
@@ -77,6 +79,10 @@ public class FloatingActionMode extends ActionMode {
         mScreenRect = new Rect();
         mOriginatingView = Preconditions.checkNotNull(originatingView);
         mOriginatingView.getLocationInWindow(mViewPosition);
+        // Allow the content rect to overshoot a little bit beyond the
+        // bottom view bound if necessary.
+        mBottomAllowance = context.getResources()
+                .getDimensionPixelSize(R.dimen.content_rect_bottom_clip_allowance);
     }
 
     public void setFloatingToolbar(FloatingToolbar floatingToolbar) {
@@ -141,7 +147,7 @@ public class FloatingActionMode extends ActionMode {
                     Math.max(mContentRectOnWindow.left, mViewRect.left),
                     Math.max(mContentRectOnWindow.top, mViewRect.top),
                     Math.min(mContentRectOnWindow.right, mViewRect.right),
-                    Math.min(mContentRectOnWindow.bottom, mViewRect.bottom));
+                    Math.min(mContentRectOnWindow.bottom, mViewRect.bottom + mBottomAllowance));
 
             if (!mContentRectOnWindow.equals(mPreviousContentRectOnWindow)) {
                 // Content rect is moving.

core/res/res/values/dimens.xml

@@ -399,6 +399,7 @@
      <dimen name="floating_toolbar_maximum_overflow_height">192dp</dimen>
      <dimen name="floating_toolbar_horizontal_margin">16dp</dimen>
      <dimen name="floating_toolbar_vertical_margin">8dp</dimen>
+     <dimen name="content_rect_bottom_clip_allowance">20dp</dimen>
 
      <dimen name="chooser_grid_padding">0dp</dimen>
 </resources>

core/res/res/values/symbols.xml

@@ -2274,6 +2274,7 @@
   <java-symbol type="dimen" name="floating_toolbar_maximum_overflow_height" />
   <java-symbol type="dimen" name="floating_toolbar_horizontal_margin" />
   <java-symbol type="dimen" name="floating_toolbar_vertical_margin" />
+  <java-symbol type="dimen" name="content_rect_bottom_clip_allowance" />
 
   <java-symbol type="string" name="date_picker_prev_month_button" />
   <java-symbol type="string" name="date_picker_next_month_button" />