+/*
+ * 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 android.graphics.Bitmap;
-public class ImageFilter {
+import com.android.gallery3d.R;
+import com.android.gallery3d.filtershow.editors.BasicEditor;
+import com.android.gallery3d.filtershow.presets.ImagePreset;
- protected int mParameter = 0;
+public class ImageFilter implements Cloneable {
- public String name() {
- return "Original";
+ private ImagePreset mImagePreset;
+
+ protected String mName = "Original";
+ private final String LOGTAG = "ImageFilter";
+
+ public void setName(String name) {
+ mName = name;
}
- // TODO: maybe use clone instead?
- public ImageFilter copy() {
- ImageFilter filter = new ImageFilter();
- filter.setParameter(mParameter);
- return filter;
+ public String getName() {
+ return mName;
}
- public void apply(Bitmap bitmap) {
+ public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
// do nothing here, subclasses will implement filtering here
+ return bitmap;
+ }
+
+ /**
+ * Called on small bitmaps to create button icons for each filter.
+ * Override this to provide filter-specific button icons.
+ */
+ public Bitmap iconApply(Bitmap bitmap, float scaleFactor, int quality) {
+ return apply(bitmap, scaleFactor, quality);
}
- public void setParameter(int value) {
- mParameter = value;
+ public ImagePreset getImagePreset() {
+ return mImagePreset;
}
- public boolean same(ImageFilter filter) {
- if (!filter.name().equalsIgnoreCase(name())) {
- return false;
- }
- return true;
+ public void setImagePreset(ImagePreset imagePreset) {
+ mImagePreset = imagePreset;
+ }
+
+ public void useRepresentation(FilterRepresentation representation) {
}
native protected void nativeApplyGradientFilter(Bitmap bitmap, int w, int h,
int[] redGradient, int[] greenGradient, int[] blueGradient);
+ public FilterRepresentation getDefaultRepresentation() {
+ return null;
+ }
+
}