1 files changed, 167 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/FilterCropRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterCropRepresentation.java
new file mode 100644
index 000000000..345c2f1bf
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/FilterCropRepresentation.java
@@ -0,0 +1,167 @@
+/*
+ * 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.RectF;
+import android.util.JsonReader;
+import android.util.JsonWriter;
+
+import com.android.gallery3d.R;
+import com.android.gallery3d.filtershow.editors.EditorCrop;
+
+import java.io.IOException;
+
+public class FilterCropRepresentation extends FilterRepresentation {
+    public static final String SERIALIZATION_NAME = "CROP";
+    public static final String[] BOUNDS = {
+            "C0", "C1", "C2", "C3", "I0", "I1", "I2", "I3"
+    };
+    private static final String TAG = FilterCropRepresentation.class.getSimpleName();
+
+    RectF mCrop = new RectF();
+    RectF mImage = new RectF();
+
+    public FilterCropRepresentation(RectF crop, RectF image) {
+        super(FilterCropRepresentation.class.getSimpleName());
+        setSerializationName(SERIALIZATION_NAME);
+        setShowParameterValue(true);
+        setFilterClass(FilterCropRepresentation.class);
+        setFilterType(FilterRepresentation.TYPE_GEOMETRY);
+        setTextId(R.string.crop);
+        setEditorId(EditorCrop.ID);
+        setCrop(crop);
+        setImage(image);
+    }
+
+    public FilterCropRepresentation(FilterCropRepresentation m) {
+        this(m.getCrop(), m.getImage());
+    }
+
+    public FilterCropRepresentation() {
+        this(new RectF(), new RectF());
+    }
+
+    public void set(FilterCropRepresentation r) {
+        mCrop.set(r.mCrop);
+        mImage.set(r.mImage);
+    }
+
+    public RectF getCrop() {
+        return new RectF(mCrop);
+    }
+
+    public void getCrop(RectF r) {
+        r.set(mCrop);
+    }
+
+    public void setCrop(RectF crop) {
+        if (crop == null) {
+            throw new IllegalArgumentException("Argument to setCrop is null");
+        }
+        mCrop.set(crop);
+    }
+
+    public RectF getImage() {
+        return new RectF(mImage);
+    }
+
+    public void getImage(RectF r) {
+        r.set(mImage);
+    }
+
+    public void setImage(RectF image) {
+        if (image == null) {
+            throw new IllegalArgumentException("Argument to setImage is null");
+        }
+        mImage.set(image);
+    }
+
+    @Override
+    public boolean allowsSingleInstanceOnly() {
+        return true;
+    }
+
+    @Override
+    public FilterRepresentation copy(){
+        return new FilterCropRepresentation(this);
+    }
+
+    @Override
+    protected void copyAllParameters(FilterRepresentation representation) {
+        if (!(representation instanceof FilterCropRepresentation)) {
+            throw new IllegalArgumentException("calling copyAllParameters with incompatible types!");
+        }
+        super.copyAllParameters(representation);
+        representation.useParametersFrom(this);
+    }
+
+    @Override
+    public void useParametersFrom(FilterRepresentation a) {
+        if (!(a instanceof FilterCropRepresentation)) {
+            throw new IllegalArgumentException("calling useParametersFrom with incompatible types!");
+        }
+        setCrop(((FilterCropRepresentation) a).mCrop);
+        setImage(((FilterCropRepresentation) a).mImage);
+    }
+
+    @Override
+    public boolean isNil() {
+        return mCrop.equals(mImage);
+    }
+
+    @Override
+    public void serializeRepresentation(JsonWriter writer) throws IOException {
+        writer.beginObject();
+        writer.name(BOUNDS[0]).value(mCrop.left);
+        writer.name(BOUNDS[1]).value(mCrop.top);
+        writer.name(BOUNDS[2]).value(mCrop.right);
+        writer.name(BOUNDS[3]).value(mCrop.bottom);
+        writer.name(BOUNDS[4]).value(mImage.left);
+        writer.name(BOUNDS[5]).value(mImage.top);
+        writer.name(BOUNDS[6]).value(mImage.right);
+        writer.name(BOUNDS[7]).value(mImage.bottom);
+        writer.endObject();
+    }
+
+    @Override
+    public void deSerializeRepresentation(JsonReader reader) throws IOException {
+        reader.beginObject();
+        while (reader.hasNext()) {
+            String name = reader.nextName();
+            if (BOUNDS[0].equals(name)) {
+                mCrop.left = (float) reader.nextDouble();
+            } else if (BOUNDS[1].equals(name)) {
+                mCrop.top = (float) reader.nextDouble();
+            } else if (BOUNDS[2].equals(name)) {
+                mCrop.right = (float) reader.nextDouble();
+            } else if (BOUNDS[3].equals(name)) {
+                mCrop.bottom = (float) reader.nextDouble();
+            } else if (BOUNDS[4].equals(name)) {
+                mImage.left = (float) reader.nextDouble();
+            } else if (BOUNDS[5].equals(name)) {
+                mImage.top = (float) reader.nextDouble();
+            } else if (BOUNDS[6].equals(name)) {
+                mImage.right = (float) reader.nextDouble();
+            } else if (BOUNDS[7].equals(name)) {
+                mImage.bottom = (float) reader.nextDouble();
+            } else {
+                reader.skipValue();
+            }
+        }
+        reader.endObject();
+    }
+}