Added photonegative filter.

Change-Id: I73594573b26873cb3fda49aca6d40761dec3707f

1 files changed, 47 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..04fd1e42e
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterNegative.java
@@ -0,0 +1,47 @@
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+
+import com.android.gallery3d.R;
+
+public class ImageFilterNegative extends ImageFilter {
+
+    public ImageFilterNegative() {
+        mName = "Negative";
+    }
+
+    @Override
+    public int getButtonId() {
+        return R.id.negativeButton;
+    }
+
+    @Override
+    public int getTextId() {
+        return R.string.negative;
+    }
+
+    @Override
+    public boolean isNil() {
+        return false;
+    }
+
+    @Override
+    public boolean showEditingControls() {
+        return false;
+    }
+
+    @Override
+    public boolean showParameterValue() {
+        return false;
+    }
+
+    native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
+
+    @Override
+    public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
+        int w = bitmap.getWidth();
+        int h = bitmap.getHeight();
+        nativeApplyFilter(bitmap, w, h);
+        return bitmap;
+    }
+}