Back to project page glide-transformations.
The source code is released under:
Apache License
If you think the Android project glide-transformations listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
package jp.wasabeef.glide.transformations; /*from w w w . j av a2 s . com*/ /** * Copyright (C) 2015 Wasabeef * * 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. */ import com.bumptech.glide.load.Transformation; import com.bumptech.glide.load.engine.Resource; import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool; import com.bumptech.glide.load.resource.bitmap.BitmapResource; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.PorterDuff; import android.graphics.PorterDuffColorFilter; public class ColorFilterTransformation implements Transformation<Bitmap> { private BitmapPool mBitmapPool; private int mColor; public ColorFilterTransformation(BitmapPool pool, int color) { mBitmapPool = pool; mColor = color; } @Override public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) { Bitmap source = resource.get(); int width = source.getWidth(); int height = source.getHeight(); Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); Paint paint = new Paint(); paint.setAntiAlias(true); paint.setColorFilter(new PorterDuffColorFilter(mColor, PorterDuff.Mode.SRC_ATOP)); canvas.drawBitmap(source, 0, 0, paint); source.recycle(); return BitmapResource.obtain(bitmap, mBitmapPool); } @Override public String getId() { return "ColorFilterTransformation(color=" + mColor + ")"; } }