1 files changed, 39 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterNegative.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterNegative.java
new file mode 100644
index 000000000..98497596b
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterNegative.java
@@ -0,0 +1,39 @@
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+
+import com.android.gallery3d.R;
+import com.android.gallery3d.filtershow.editors.ImageOnlyEditor;
+
+public class ImageFilterNegative extends ImageFilter {
+    private static final String SERIALIZATION_NAME = "NEGATIVE";
+    public ImageFilterNegative() {
+        mName = "Negative";
+    }
+
+    public FilterRepresentation getDefaultRepresentation() {
+        FilterRepresentation representation = new FilterDirectRepresentation("Negative");
+        representation.setSerializationName(SERIALIZATION_NAME);
+        representation.setFilterClass(ImageFilterNegative.class);
+        representation.setTextId(R.string.negative);
+        representation.setShowParameterValue(false);
+        representation.setEditorId(ImageOnlyEditor.ID);
+        representation.setSupportsPartialRendering(true);
+        return representation;
+    }
+
+    native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
+
+    @Override
+    public void useRepresentation(FilterRepresentation representation) {
+
+    }
+
+    @Override
+    public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
+        int w = bitmap.getWidth();
+        int h = bitmap.getHeight();
+        nativeApplyFilter(bitmap, w, h);
+        return bitmap;
+    }
+}