45 lines
1.2 KiB
Java
45 lines
1.2 KiB
Java
package com.keylesspalace.tusky;
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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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import com.squareup.picasso.Transformation;
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public class RoundedTransformation implements Transformation {
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private final int radius;
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private final int margin;
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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(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, Shader.TileMode.CLAMP));
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Bitmap output = Bitmap.createBitmap(source.getWidth(), 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() - 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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