From df3c1e59a27af66fce6199bb7b6f43110753bd75 Mon Sep 17 00:00:00 2001 From: furiya-daichi Date: Sun, 11 Jan 2015 22:45:29 +0900 Subject: [PATCH] add RoundedCourners --- .../RoundedCornersTransformation.java | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java diff --git a/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java b/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java new file mode 100644 index 0000000..32b397a --- /dev/null +++ b/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java @@ -0,0 +1,68 @@ +package jp.wasabeef.glide.transformations; + +/** + * 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.BitmapShader; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.graphics.RectF; +import android.graphics.Shader; + +public class RoundedCornersTransformation implements Transformation { + + private BitmapPool mBitmapPool; + + private int radius; + private int margin; + + public RoundedCornersTransformation(BitmapPool pool, int radius, int margin) { + this.radius = radius; + this.margin = margin; + mBitmapPool = pool; + } + + @Override + public Resource transform(Resource 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.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)); + canvas.drawRoundRect(new RectF(margin, margin, width - margin, height - margin), + radius, radius, paint); + source.recycle(); + + return BitmapResource.obtain(bitmap, mBitmapPool); + } + + @Override + public String getId() { + return "RoundedTransformation(radius=" + radius + ", margin=" + margin + ")"; + } +}