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Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterVignette.java')
-rw-r--r--src/com/android/gallery3d/filtershow/filters/ImageFilterVignette.java98
1 files changed, 0 insertions, 98 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterVignette.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterVignette.java
deleted file mode 100644
index 7e0a452bf..000000000
--- a/src/com/android/gallery3d/filtershow/filters/ImageFilterVignette.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * 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.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.Rect;
-import com.android.gallery3d.R;
-import com.android.gallery3d.filtershow.pipeline.FilterEnvironment;
-
-public class ImageFilterVignette extends SimpleImageFilter {
- private static final String LOGTAG = "ImageFilterVignette";
- private Bitmap mOverlayBitmap;
-
- public ImageFilterVignette() {
- mName = "Vignette";
- }
-
- @Override
- public FilterRepresentation getDefaultRepresentation() {
- FilterVignetteRepresentation representation = new FilterVignetteRepresentation();
- return representation;
- }
-
- native protected void nativeApplyFilter(
- Bitmap bitmap, int w, int h, int cx, int cy, float radx, float rady, float strength);
-
- private float calcRadius(float cx, float cy, int w, int h) {
- float d = cx;
- if (d < (w - cx)) {
- d = w - cx;
- }
- if (d < cy) {
- d = cy;
- }
- if (d < (h - cy)) {
- d = h - cy;
- }
- return d * d * 2.0f;
- }
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
- if (SIMPLE_ICONS && FilterEnvironment.QUALITY_ICON == quality) {
- if (mOverlayBitmap == null) {
- Resources res = getEnvironment().getPipeline().getResources();
- mOverlayBitmap = IconUtilities.getFXBitmap(res,
- R.drawable.filtershow_icon_vignette);
- }
- Canvas c = new Canvas(bitmap);
- int dim = Math.max(bitmap.getWidth(), bitmap.getHeight());
- Rect r = new Rect(0, 0, dim, dim);
- c.drawBitmap(mOverlayBitmap, null, r, null);
- return bitmap;
- }
- FilterVignetteRepresentation rep = (FilterVignetteRepresentation) getParameters();
- if (rep == null) {
- return bitmap;
- }
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
- float value = rep.getValue() / 100.0f;
- float cx = w / 2;
- float cy = h / 2;
- float r = calcRadius(cx, cy, w, h);
- float rx = r;
- float ry = r;
- if (rep.isCenterSet()) {
- Matrix m = getOriginalToScreenMatrix(w, h);
- cx = rep.getCenterX();
- cy = rep.getCenterY();
- float[] center = new float[] { cx, cy };
- m.mapPoints(center);
- cx = center[0];
- cy = center[1];
- rx = m.mapRadius(rep.getRadiusX());
- ry = m.mapRadius(rep.getRadiusY());
- }
- nativeApplyFilter(bitmap, w, h, (int) cx, (int) cy, rx, ry, value);
- return bitmap;
- }
-}