add movable vignette

Change-Id: I54f2fccd0d748ca4c908d5b0f3c3ef7349cd686d

1 files changed, 114 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java
new file mode 100644
index 000000000..eef54ef58
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2012 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 com.android.gallery3d.R;
+import com.android.gallery3d.filtershow.editors.EditorVignette;
+import com.android.gallery3d.filtershow.imageshow.Oval;
+
+public class FilterVignetteRepresentation extends FilterBasicRepresentation implements Oval {
+    private static final String LOGTAG = "FilterVignetteRepresentation";
+    private float mCenterX = Float.NaN;
+    private float mCenterY;
+    private float mRadiusX = Float.NaN;
+    private float mRadiusY;
+
+    public FilterVignetteRepresentation() {
+        super("Vignette", -100, 50, 100);
+        setShowParameterValue(true);
+        setPriority(FilterRepresentation.TYPE_VIGNETTE);
+        setTextId(R.string.vignette);
+        setButtonId(R.id.vignetteEditor);
+        setEditorId(EditorVignette.ID);
+        setName("Vignette");
+        setFilterClass(ImageFilterVignette.class);
+
+        setMinimum(-100);
+        setMaximum(100);
+        setDefaultValue(0);
+    }
+
+    @Override
+    public void useParametersFrom(FilterRepresentation a) {
+        super.useParametersFrom(a);
+        mCenterX = ((FilterVignetteRepresentation) a).mCenterX;
+        mCenterY = ((FilterVignetteRepresentation) a).mCenterY;
+        mRadiusX = ((FilterVignetteRepresentation) a).mRadiusX;
+        mRadiusY = ((FilterVignetteRepresentation) a).mRadiusY;
+    }
+
+    @Override
+    public FilterRepresentation clone() throws CloneNotSupportedException {
+        FilterVignetteRepresentation representation = (FilterVignetteRepresentation) super
+                .clone();
+        representation.mCenterX = mCenterX;
+        representation.mCenterY = mCenterY;
+
+        return representation;
+    }
+
+    @Override
+    public void setCenter(float centerX, float centerY) {
+        mCenterX = centerX;
+        mCenterY = centerY;
+    }
+
+    @Override
+    public float getCenterX() {
+        return mCenterX;
+    }
+
+    @Override
+    public float getCenterY() {
+        return mCenterY;
+    }
+
+    @Override
+    public void setRadius(float radiusX, float radiusY) {
+        mRadiusX = radiusX;
+        mRadiusY = radiusY;
+    }
+
+    @Override
+    public void setRadiusX(float radiusX) {
+        mRadiusX = radiusX;
+    }
+
+    @Override
+    public void setRadiusY(float radiusY) {
+        mRadiusY = radiusY;
+    }
+
+    @Override
+    public float getRadiusX() {
+        return mRadiusX;
+    }
+
+    @Override
+    public float getRadiusY() {
+        return mRadiusY;
+    }
+
+    public boolean isCenterSet() {
+        return mCenterX != Float.NaN;
+    }
+
+    @Override
+    public boolean isNil() {
+        return getValue() == 0;
+    }
+}