commit 58c42c3596a2b79184c9a6b7beffc6e94cce112c
author Alan Viverette <alanv@google.com> Sat Jul 12 20:33:45 2014 -0700
committer Alan Viverette <alanv@google.com> Sat Jul 12 20:49:17 2014 -0700
tree fe724d4c34c2526b3c007377632731fa9b16504d
parent 278902c982443b3c196aa4642dcf3e0fffe4b23d

Specify light and shadow properties in theme

BUG: 15859361
Change-Id: I65c9aa8c7ad7a709504c879d96158efba040d3ce

core/java/android/view/ThreadedRenderer.java

diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index acb2fe4..fb8ce15 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -16,8 +16,11 @@
 
 package android.view;
 
+import com.android.internal.R;
+
 import android.content.Context;
 import android.content.res.Resources;
+import android.content.res.TypedArray;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -78,6 +81,13 @@
     // applied as translation when updating the root render node.
     private int mInsetTop, mInsetLeft;
 
+    // Light and shadow properties specified by the theme.
+    private final float mLightY;
+    private final float mLightZ;
+    private final float mLightRadius;
+    private final float mAmbientShadowAlpha;
+    private final float mSpotShadowAlpha;
+
     private long mNativeProxy;
     private boolean mInitialized = false;
     private RenderNode mRootNode;
@@ -85,6 +95,15 @@
     private boolean mProfilingEnabled;
 
     ThreadedRenderer(Context context, boolean translucent) {
+        final TypedArray a = context.obtainStyledAttributes(
+                null, R.styleable.Lighting, R.attr.lightingStyle, 0);
+        mLightY = a.getDimension(R.styleable.Lighting_lightY, 0);
+        mLightZ = a.getDimension(R.styleable.Lighting_lightZ, 0);
+        mLightRadius = a.getDimension(R.styleable.Lighting_lightRadius, 0);
+        mAmbientShadowAlpha = a.getFloat(R.styleable.Lighting_ambientShadowAlpha, 0);
+        mSpotShadowAlpha = a.getFloat(R.styleable.Lighting_spotShadowAlpha, 0);
+        a.recycle();
+
         long rootNodePtr = nCreateRootRenderNode();
         mRootNode = RenderNode.adopt(rootNodePtr);
         mRootNode.setClipToBounds(false);
@@ -164,8 +183,8 @@
     }
 
     @Override
-    void setup(int width, int height, Rect surfaceInsets, float lightX, float lightY, float lightZ,
-            float lightRadius) {
+    void setup(int width, int height, Rect surfaceInsets) {
+        final float lightX = width / 2.0f;
         mWidth = width;
         mHeight = height;
         if (surfaceInsets != null) {
@@ -180,7 +199,7 @@
             mSurfaceHeight = height;
         }
         mRootNode.setLeftTopRightBottom(-mInsetLeft, -mInsetTop, mSurfaceWidth, mSurfaceHeight);
-        nSetup(mNativeProxy, mSurfaceWidth, mSurfaceHeight, lightX, lightY, lightZ, lightRadius);
+        nSetup(mNativeProxy, mSurfaceWidth, mSurfaceHeight, lightX, mLightY, mLightZ, mLightRadius);
     }
 
     @Override