Pull animation attributes out of main view class.

These are now in a separate class that is only allocated when
needed by the view.

Change-Id: I9601bb43b3b4bfdabd982b02f7cd7534437b8ac3

1 files changed, 182 insertions, 0 deletions

diff --git a/graphics/java/android/graphics/Matrix.java b/graphics/java/android/graphics/Matrix.java
index 66ed104..a837294 100644
--- a/graphics/java/android/graphics/Matrix.java
+++ b/graphics/java/android/graphics/Matrix.java
@@ -37,6 +37,188 @@ public class Matrix {
     public static final int MPERSP_1 = 7;   //!< use with getValues/setValues
     public static final int MPERSP_2 = 8;   //!< use with getValues/setValues
 
+    /** @hide */
+    public static Matrix IDENTITY_MATRIX = new Matrix() {
+        void oops() {
+            throw new IllegalStateException("Matrix can not be modified");
+        }
+
+        @Override
+        public void set(Matrix src) {
+            oops();
+        }
+
+        @Override
+        public void reset() {
+            oops();
+        }
+
+        @Override
+        public void setTranslate(float dx, float dy) {
+            oops();
+        }
+
+        @Override
+        public void setScale(float sx, float sy, float px, float py) {
+            oops();
+        }
+
+        @Override
+        public void setScale(float sx, float sy) {
+            oops();
+        }
+
+        @Override
+        public void setRotate(float degrees, float px, float py) {
+            oops();
+        }
+
+        @Override
+        public void setRotate(float degrees) {
+            oops();
+        }
+
+        @Override
+        public void setSinCos(float sinValue, float cosValue, float px, float py) {
+            oops();
+        }
+
+        @Override
+        public void setSinCos(float sinValue, float cosValue) {
+            oops();
+        }
+
+        @Override
+        public void setSkew(float kx, float ky, float px, float py) {
+            oops();
+        }
+
+        @Override
+        public void setSkew(float kx, float ky) {
+            oops();
+        }
+
+        @Override
+        public boolean setConcat(Matrix a, Matrix b) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preTranslate(float dx, float dy) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preScale(float sx, float sy, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preScale(float sx, float sy) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preRotate(float degrees, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preRotate(float degrees) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preSkew(float kx, float ky, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preSkew(float kx, float ky) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean preConcat(Matrix other) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postTranslate(float dx, float dy) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postScale(float sx, float sy, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postScale(float sx, float sy) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postRotate(float degrees, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postRotate(float degrees) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postSkew(float kx, float ky, float px, float py) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postSkew(float kx, float ky) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean postConcat(Matrix other) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean setRectToRect(RectF src, RectF dst, ScaleToFit stf) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public boolean setPolyToPoly(float[] src, int srcIndex, float[] dst, int dstIndex,
+                int pointCount) {
+            oops();
+            return false;
+        }
+
+        @Override
+        public void setValues(float[] values) {
+            oops();
+        }
+    };
+
     /**
      * @hide
      */