2 files changed, 25 insertions, 8 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index 8ca00b005..4450a4474 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -82,6 +82,7 @@ public class KeyboardView extends View {
     private final float mVerticalCorrection;
     private final Drawable mKeyBackground;
     private final Rect mKeyBackgroundPadding = new Rect();
+    private static final float KET_TEXT_SHADOW_RADIUS_DISABLED = -1.0f;
 
     // HORIZONTAL ELLIPSIS "...", character for popup hint.
     private static final String POPUP_HINT_CHAR = "\u2026";
@@ -133,7 +134,7 @@ public class KeyboardView extends View {
         mKeyShiftedLetterHintPadding = keyboardViewAttr.getDimension(
                 R.styleable.KeyboardView_keyShiftedLetterHintPadding, 0.0f);
         mKeyTextShadowRadius = keyboardViewAttr.getFloat(
-                R.styleable.KeyboardView_keyTextShadowRadius, 0.0f);
+                R.styleable.KeyboardView_keyTextShadowRadius, KET_TEXT_SHADOW_RADIUS_DISABLED);
         mVerticalCorrection = keyboardViewAttr.getDimension(
                 R.styleable.KeyboardView_verticalCorrection, 0.0f);
         keyboardViewAttr.recycle();
@@ -414,18 +415,23 @@ public class KeyboardView extends View {
                 }
             }
 
-            paint.setColor(key.selectTextColor(params));
             if (key.isEnabled()) {
-                // Set a drop shadow for the text
-                paint.setShadowLayer(mKeyTextShadowRadius, 0.0f, 0.0f, params.mTextShadowColor);
+                paint.setColor(key.selectTextColor(params));
+                // Set a drop shadow for the text if the shadow radius is positive value.
+                if (mKeyTextShadowRadius > 0.0f) {
+                    paint.setShadowLayer(mKeyTextShadowRadius, 0.0f, 0.0f, params.mTextShadowColor);
+                } else {
+                    paint.clearShadowLayer();
+                }
             } else {
                 // Make label invisible
                 paint.setColor(Color.TRANSPARENT);
+                paint.clearShadowLayer();
             }
             blendAlpha(paint, params.mAnimAlpha);
             canvas.drawText(label, 0, label.length(), positionX, baseline, paint);
             // Turn off drop shadow and reset x-scale.
-            paint.setShadowLayer(0.0f, 0.0f, 0.0f, Color.TRANSPARENT);
+            paint.clearShadowLayer();
             paint.setTextScaleX(1.0f);
 
             if (icon != null) {
diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
index 8f79a9128..1a8e4b7e9 100644
--- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
@@ -74,6 +74,7 @@ import java.util.WeakHashMap;
  * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedIcon
  * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextRatio
  * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextColor
+ * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextShadowRadius
  * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextShadowColor
  * @attr ref R.styleable#MainKeyboardView_spacebarBackground
  * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha
@@ -129,7 +130,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
     private final float mLanguageOnSpacebarTextRatio;
     private float mLanguageOnSpacebarTextSize;
     private final int mLanguageOnSpacebarTextColor;
+    private final float mLanguageOnSpacebarTextShadowRadius;
     private final int mLanguageOnSpacebarTextShadowColor;
+    private static final float LANGUAGE_ON_SPACEBAR_TEXT_SHADOW_RADIUS_DISABLED = -1.0f;
     // The minimum x-scale to fit the language name on spacebar.
     private static final float MINIMUM_XSCALE_OF_LANGUAGE_NAME = 0.8f;
     // Stuff to draw auto correction LED on spacebar.
@@ -231,6 +234,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
                 R.styleable.MainKeyboardView_languageOnSpacebarTextRatio, 1, 1, 1.0f);
         mLanguageOnSpacebarTextColor = mainKeyboardViewAttr.getColor(
                 R.styleable.MainKeyboardView_languageOnSpacebarTextColor, 0);
+        mLanguageOnSpacebarTextShadowRadius = mainKeyboardViewAttr.getFloat(
+                R.styleable.MainKeyboardView_languageOnSpacebarTextShadowRadius,
+                LANGUAGE_ON_SPACEBAR_TEXT_SHADOW_RADIUS_DISABLED);
         mLanguageOnSpacebarTextShadowColor = mainKeyboardViewAttr.getColor(
                 R.styleable.MainKeyboardView_languageOnSpacebarTextShadowColor, 0);
         mLanguageOnSpacebarFinalAlpha = mainKeyboardViewAttr.getInt(
@@ -948,12 +954,17 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack
             final float descent = paint.descent();
             final float textHeight = -paint.ascent() + descent;
             final float baseline = height / 2 + textHeight / 2;
-            paint.setColor(mLanguageOnSpacebarTextShadowColor);
-            paint.setAlpha(mLanguageOnSpacebarAnimAlpha);
-            canvas.drawText(language, width / 2, baseline - descent - 1, paint);
+            if (mLanguageOnSpacebarTextShadowRadius > 0.0f) {
+                paint.setShadowLayer(mLanguageOnSpacebarTextShadowRadius, 0, 0,
+                        mLanguageOnSpacebarTextShadowColor);
+            } else {
+                paint.clearShadowLayer();
+            }
             paint.setColor(mLanguageOnSpacebarTextColor);
             paint.setAlpha(mLanguageOnSpacebarAnimAlpha);
             canvas.drawText(language, width / 2, baseline - descent, paint);
+            paint.clearShadowLayer();
+            paint.setTextScaleX(1.0f);
         }
 
         // Draw the spacebar icon at the bottom