1 files changed, 79 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..511f9e90f
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterRedEye.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+import android.graphics.Matrix;
+import android.graphics.RectF;
+
+import java.util.Vector;
+
+public class ImageFilterRedEye extends ImageFilter {
+    private static final String LOGTAG = "ImageFilterRedEye";
+    FilterRedEyeRepresentation mParameters = new FilterRedEyeRepresentation();
+
+    public ImageFilterRedEye() {
+        mName = "Red Eye";
+    }
+
+    @Override
+    public FilterRepresentation getDefaultRepresentation() {
+        return new FilterRedEyeRepresentation();
+    }
+
+    public boolean isNil() {
+        return mParameters.isNil();
+    }
+
+    public Vector<FilterPoint> getCandidates() {
+        return mParameters.getCandidates();
+    }
+
+    public void clear() {
+        mParameters.clearCandidates();
+    }
+
+    native protected void nativeApplyFilter(Bitmap bitmap, int w, int h, short[] matrix);
+
+    @Override
+    public void useRepresentation(FilterRepresentation representation) {
+        FilterRedEyeRepresentation parameters = (FilterRedEyeRepresentation) representation;
+        mParameters = parameters;
+    }
+
+    @Override
+    public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
+        int w = bitmap.getWidth();
+        int h = bitmap.getHeight();
+        short[] rect = new short[4];
+
+        int size = mParameters.getNumberOfCandidates();
+        Matrix originalToScreen = getOriginalToScreenMatrix(w, h);
+        for (int i = 0; i < size; i++) {
+            RectF r = new RectF(((RedEyeCandidate) (mParameters.getCandidate(i))).mRect);
+            originalToScreen.mapRect(r);
+            if (r.intersect(0, 0, w, h)) {
+                rect[0] = (short) r.left;
+                rect[1] = (short) r.top;
+                rect[2] = (short) r.width();
+                rect[3] = (short) r.height();
+                nativeApplyFilter(bitmap, w, h, rect);
+            }
+        }
+        return bitmap;
+    }
+}