Added stub for applying geometry flip.

Bug: 7224232
Bug: 7218935
Change-Id: Iaeea6a94f4fea44a8046f09a0fce72fe32ed7cc0

1 files changed, 44 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterGeometry.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterGeometry.java
new file mode 100644
index 000000000..69a8f20d8
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterGeometry.java
@@ -0,0 +1,44 @@
+
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+
+import com.android.gallery3d.filtershow.imageshow.GeometryMetadata;
+import com.android.gallery3d.filtershow.imageshow.GeometryMetadata.FLIP;
+
+public class ImageFilterGeometry extends ImageFilter {
+    private final Bitmap.Config mConfig = Bitmap.Config.ARGB_8888;
+    private GeometryMetadata mGeometry = null;
+
+    public ImageFilterGeometry() {
+        mName = "Geometry";
+    }
+
+    @Override
+    public ImageFilter clone() throws CloneNotSupportedException {
+        ImageFilterGeometry filter = (ImageFilterGeometry) super.clone();
+        return filter;
+    }
+
+    public void setGeometryMetadata(GeometryMetadata m){
+        mGeometry = m;
+    }
+
+    native protected void nativeApplyFilterFlip(Bitmap src, int srcWidth, int srcHeight,
+            Bitmap dst, int dstWidth, int dstHeight, int flip);
+
+    @Override
+    public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
+        if(mGeometry.getFlipType() == FLIP.NONE){
+            return bitmap;
+        }
+        Bitmap flipBitmap = bitmap.copy(mConfig, true);
+        nativeApplyFilterFlip(bitmap, bitmap.getWidth(), bitmap.getHeight(), flipBitmap,
+                flipBitmap.getWidth(), flipBitmap.getHeight(), 1);
+        return flipBitmap;
+    }
+
+}