50 lines
1.3 KiB
Java
50 lines
1.3 KiB
Java
package org.mian.gitnex.helpers;
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import android.graphics.Bitmap;
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import android.graphics.BitmapShader;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.RectF;
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import android.graphics.Shader;
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/**
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* Author M M Arif
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*/
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public class RoundedTransformation implements com.squareup.picasso.Transformation {
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private final int radius;
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private final int margin; // dp
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// radius is corner radius in dp
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// margin is the board in dp
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public RoundedTransformation(final int radius, final int margin) {
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this.radius = radius;
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this.margin = margin;
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}
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@Override
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public Bitmap transform(final Bitmap source) {
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final Paint paint = new Paint();
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paint.setAntiAlias(true);
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paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP,
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Shader.TileMode.CLAMP));
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Bitmap output = Bitmap.createBitmap(source.getWidth(),
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source.getHeight(), Bitmap.Config.ARGB_8888);
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Canvas canvas = new Canvas(output);
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canvas.drawRoundRect(new RectF(margin, margin, source.getWidth()
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- margin, source.getHeight() - margin), radius, radius, paint);
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if (source != output) {
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source.recycle();
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}
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return output;
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}
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@Override
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public String key() {
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return "rounded";
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}
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}
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