diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterDownsample.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/filters/ImageFilterDownsample.java | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterDownsample.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterDownsample.java deleted file mode 100644 index efb9cde71..000000000 --- a/src/com/android/gallery3d/filtershow/filters/ImageFilterDownsample.java +++ /dev/null @@ -1,83 +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.graphics.Bitmap; -import android.graphics.Canvas; -import android.graphics.Rect; - -import com.android.gallery3d.R; -import com.android.gallery3d.filtershow.cache.ImageLoader; -import com.android.gallery3d.filtershow.imageshow.MasterImage; - -public class ImageFilterDownsample extends SimpleImageFilter { - private static final String SERIALIZATION_NAME = "DOWNSAMPLE"; - private static final int ICON_DOWNSAMPLE_FRACTION = 8; - private ImageLoader mImageLoader; - - public ImageFilterDownsample(ImageLoader loader) { - mName = "Downsample"; - mImageLoader = loader; - } - - public FilterRepresentation getDefaultRepresentation() { - FilterBasicRepresentation representation = (FilterBasicRepresentation) super.getDefaultRepresentation(); - representation.setName("Downsample"); - representation.setSerializationName(SERIALIZATION_NAME); - - representation.setFilterClass(ImageFilterDownsample.class); - representation.setMaximum(100); - representation.setMinimum(1); - representation.setValue(50); - representation.setDefaultValue(50); - representation.setPreviewValue(3); - representation.setTextId(R.string.downsample); - return representation; - } - - @Override - public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) { - if (getParameters() == null) { - return bitmap; - } - int w = bitmap.getWidth(); - int h = bitmap.getHeight(); - int p = getParameters().getValue(); - - // size of original precached image - Rect size = MasterImage.getImage().getOriginalBounds(); - int orig_w = size.width(); - int orig_h = size.height(); - - if (p > 0 && p < 100) { - // scale preview to same size as the resulting bitmap from a "save" - int newWidth = orig_w * p / 100; - int newHeight = orig_h * p / 100; - - // only scale preview if preview isn't already scaled enough - if (newWidth <= 0 || newHeight <= 0 || newWidth >= w || newHeight >= h) { - return bitmap; - } - Bitmap ret = Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, true); - if (ret != bitmap) { - bitmap.recycle(); - } - return ret; - } - return bitmap; - } -} |