add redeye and improve shadow removal

bug:7234321
Change-Id: I12c2eb28555d7594fddf86dfa224219b70137681

1 files changed, 42 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterRedEye.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterRedEye.java
new file mode 100644
index 000000000..c990c1870
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterRedEye.java
@@ -0,0 +1,42 @@
+
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+import android.util.Log;
+
+import java.util.Arrays;
+
+public class ImageFilterRedEye extends ImageFilter {
+    private static final String TAG = "ImageFilterRedEye";
+
+
+    public ImageFilterRedEye() {
+        mName = "Redeye";
+
+    }
+
+    @Override
+    public ImageFilter clone() throws CloneNotSupportedException {
+        ImageFilterRedEye filter = (ImageFilterRedEye) super.clone();
+
+        return filter;
+    }
+
+    native protected void nativeApplyFilter(Bitmap bitmap, int w, int h, short []matrix);
+
+    public void apply(Bitmap bitmap) {
+        int w = bitmap.getWidth();
+        int h = bitmap.getHeight();
+        float p = mParameter;
+        float value = p;
+        int box = Math.min(w, h);
+        int sizex = Math.min((int)((p+100)*box/400),w/2);
+        int sizey = Math.min((int)((p+100)*box/800),h/2);
+
+        short [] rect = new short[]{
+                (short) (w/2-sizex),(short) (w/2-sizey),
+                (short) (2*sizex),(short) (2*sizey)};
+
+        nativeApplyFilter(bitmap, w, h, rect);
+    }
+}