Add Key label off center attribute

This CL adds two Key attributes to control how much a label should be
off centered.
- keyLabelOffCenterRatio
- keyHintLabelOffCenterRatio

Bug: 14419121
Change-Id: I26650eefdd375f0eeca8a1ca6034a8339d2a3182

1 files changed, 25 insertions, 3 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
index 07ac06bab..6dbee55ae 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
@@ -42,6 +42,10 @@ public final class KeyDrawParams {
     public int mShiftedLetterHintActivatedColor;
     public int mPreviewTextColor;
 
+    public float mHintLabelVerticalAdjustment;
+    public float mLabelOffCenterRatio;
+    public float mHintLabelOffCenterRatio;
+
     public int mAnimAlpha;
 
     public KeyDrawParams() {}
@@ -68,6 +72,10 @@ public final class KeyDrawParams {
         mShiftedLetterHintActivatedColor = copyFrom.mShiftedLetterHintActivatedColor;
         mPreviewTextColor = copyFrom.mPreviewTextColor;
 
+        mHintLabelVerticalAdjustment = copyFrom.mHintLabelVerticalAdjustment;
+        mLabelOffCenterRatio = copyFrom.mLabelOffCenterRatio;
+        mHintLabelOffCenterRatio = copyFrom.mHintLabelOffCenterRatio;
+
         mAnimAlpha = copyFrom.mAnimAlpha;
     }
 
@@ -103,6 +111,13 @@ public final class KeyDrawParams {
         mShiftedLetterHintActivatedColor = selectColor(
                 attr.mShiftedLetterHintActivatedColor, mShiftedLetterHintActivatedColor);
         mPreviewTextColor = selectColor(attr.mPreviewTextColor, mPreviewTextColor);
+
+        mHintLabelVerticalAdjustment = selectFloatIfNonZero(
+                attr.mHintLabelVerticalAdjustment, mHintLabelVerticalAdjustment);
+        mLabelOffCenterRatio = selectFloatIfNonZero(
+                attr.mLabelOffCenterRatio, mLabelOffCenterRatio);
+        mHintLabelOffCenterRatio = selectFloatIfNonZero(
+                attr.mHintLabelOffCenterRatio, mHintLabelOffCenterRatio);
     }
 
     public KeyDrawParams mayCloneAndUpdateParams(final int keyHeight,
@@ -115,7 +130,7 @@ public final class KeyDrawParams {
         return newParams;
     }
 
-    private static final int selectTextSizeFromDimensionOrRatio(final int keyHeight,
+    private static int selectTextSizeFromDimensionOrRatio(final int keyHeight,
             final int dimens, final float ratio, final int defaultDimens) {
         if (ResourceUtils.isValidDimensionPixelSize(dimens)) {
             return dimens;
@@ -126,7 +141,7 @@ public final class KeyDrawParams {
         return defaultDimens;
     }
 
-    private static final int selectTextSize(final int keyHeight, final float ratio,
+    private static int selectTextSize(final int keyHeight, final float ratio,
             final int defaultSize) {
         if (ResourceUtils.isValidFraction(ratio)) {
             return (int)(keyHeight * ratio);
@@ -134,10 +149,17 @@ public final class KeyDrawParams {
         return defaultSize;
     }
 
-    private static final int selectColor(final int attrColor, final int defaultColor) {
+    private static int selectColor(final int attrColor, final int defaultColor) {
         if (attrColor != 0) {
             return attrColor;
         }
         return defaultColor;
     }
+
+    private static float selectFloatIfNonZero(final float attrFloat, final float defaultFloat) {
+        if (attrFloat != 0) {
+            return attrFloat;
+        }
+        return defaultFloat;
+    }
 }