Merge "Using transformation method in the ImageFloatingTextView" into oc-dr1-dev

core/java/com/android/internal/widget/ImageFloatingTextView.java

@@ -22,6 +22,7 @@ import android.text.BoringLayout;
 import android.text.Layout;
 import android.text.StaticLayout;
 import android.text.TextUtils;
+import android.text.method.TransformationMethod;
 import android.util.AttributeSet;
 import android.view.RemotableViewMethod;
 import android.widget.RemoteViews;
@@ -68,7 +69,12 @@ public class ImageFloatingTextView extends TextView {
     protected Layout makeSingleLayout(int wantWidth, BoringLayout.Metrics boring, int ellipsisWidth,
             Layout.Alignment alignment, boolean shouldEllipsize,
             TextUtils.TruncateAt effectiveEllipsize, boolean useSaved) {
-        CharSequence text = getText() == null ? "" : getText();
+        TransformationMethod transformationMethod = getTransformationMethod();
+        CharSequence text = getText();
+        if (transformationMethod != null) {
+            text = transformationMethod.getTransformation(text, this);
+        }
+        text = text == null ? "" : text;
         StaticLayout.Builder builder = StaticLayout.Builder.obtain(text, 0, text.length(),
                 getPaint(), wantWidth)
                 .setAlignment(alignment)

core/tests/coretests/src/com/android/internal/widget/ImageFloatingTextViewTest.java

@@ -21,9 +21,11 @@ import static org.junit.Assert.assertTrue;
 import android.content.Context;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.SmallTest;
+import android.text.Layout;
 import android.view.View.MeasureSpec;
 import android.widget.TextView;
 
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -102,6 +104,16 @@ public class ImageFloatingTextViewTest {
                 + "Yada yada, yada yada. Lorem ipsum dolor sit amet.");
     }
 
+    @Test
+    public void usesTransformationMethod() {
+        mView.setSingleLine();
+        String text = "Test \n Test";
+        parametrizedTest(text);
+        Layout layout = mView.getLayout();
+        Assert.assertFalse("The transformation method wasn't used, string is still the same",
+                text.equals(layout.getText()));
+    }
+
     private void parametrizedTest(CharSequence text) {
         int heightMeasureSpec = MeasureSpec.makeMeasureSpec(500, MeasureSpec.AT_MOST);
         int widthMeasureSpec = MeasureSpec.makeMeasureSpec(500, MeasureSpec.EXACTLY);