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Merge pull request #23 from kaelaela/feature/upgrade_rounded_transformation
Add round corner type
This commit is contained in:
Daichi Furiya
commit
62f3ee6b4a
@ -31,19 +31,30 @@ import com.bumptech.glide.load.resource.bitmap.BitmapResource;
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public class RoundedCornersTransformation implements Transformation<Bitmap> {
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private BitmapPool mBitmapPool;
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private int radius;
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private int margin;
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public RoundedCornersTransformation(Context context, int radius, int margin) {
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this(Glide.get(context).getBitmapPool(), radius, margin);
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public enum CornerType {
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ALL,
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TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT,
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TOP, BOTTOM, LEFT, RIGHT,
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OTHER_TOP_LEFT, OTHER_TOP_RIGHT, OTHER_BOTTOM_LEFT, OTHER_BOTTOM_RIGHT,
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DIAGONAL_FROM_TOP_LEFT, DIAGONAL_FROM_TOP_RIGHT
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}
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public RoundedCornersTransformation(BitmapPool pool, int radius, int margin) {
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mBitmapPool = pool;
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this.radius = radius;
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this.margin = margin;
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private BitmapPool mBitmapPool;
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private int mRadius;
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private int mDiameter;
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private int mMargin;
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private CornerType mCornerType;
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public RoundedCornersTransformation(Context context, int radius, int margin) {
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this(context, radius, margin, CornerType.ALL);
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}
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public RoundedCornersTransformation(Context context, int radius, int margin, CornerType cornerType) {
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mBitmapPool = Glide.get(context).getBitmapPool();
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mRadius = radius;
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mDiameter = mRadius * 2;
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mMargin = margin;
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mCornerType = cornerType;
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}
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@Override
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@ -62,13 +73,150 @@ public class RoundedCornersTransformation implements Transformation<Bitmap> {
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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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canvas.drawRoundRect(new RectF(margin, margin, width - margin, height - margin), radius, radius,
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paint);
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drawRoundRect(canvas, paint, width, height);
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return BitmapResource.obtain(bitmap, mBitmapPool);
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}
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@Override public String getId() {
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return "RoundedTransformation(radius=" + radius + ", margin=" + margin + ")";
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private void drawRoundRect(Canvas canvas, Paint paint, float width, float height) {
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float right = width - mMargin;
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float bottom = height - mMargin;
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switch (mCornerType) {
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case ALL:
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canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
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break;
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case TOP_LEFT:
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drawTopLeftRoundRect(canvas, paint, right, bottom);
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break;
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case TOP_RIGHT:
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drawTopRightRoundRect(canvas, paint, right, bottom);
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break;
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case BOTTOM_LEFT:
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drawBottomLeftRoundRect(canvas, paint, right, bottom);
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break;
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case BOTTOM_RIGHT:
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drawBottomRightRoundRect(canvas, paint, right, bottom);
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break;
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case TOP:
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drawTopRoundRect(canvas, paint, right, bottom);
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break;
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case BOTTOM:
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drawBottomRoundRect(canvas, paint, right, bottom);
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break;
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case LEFT:
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drawLeftRoundRect(canvas, paint, right, bottom);
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break;
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case RIGHT:
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drawRightRoundRect(canvas, paint, right, bottom);
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break;
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case OTHER_TOP_LEFT:
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drawOtherTopLeftRoundRect(canvas, paint, right, bottom);
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break;
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case OTHER_TOP_RIGHT:
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drawOtherTopRightRoundRect(canvas, paint, right, bottom);
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break;
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case OTHER_BOTTOM_LEFT:
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drawOtherBottomLeftRoundRect(canvas, paint, right, bottom);
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break;
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case OTHER_BOTTOM_RIGHT:
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drawOtherBottomRightRoundRect(canvas, paint, right, bottom);
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break;
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case DIAGONAL_FROM_TOP_LEFT:
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drawDiagonalFromTopLeftRoundRect(canvas, paint, right, bottom);
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break;
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case DIAGONAL_FROM_TOP_RIGHT:
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drawDiagonalFromTopRightRoundRect(canvas, paint, right, bottom);
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break;
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default:
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canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
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break;
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}
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}
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private void drawTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin + mRadius, mMargin + mRadius, bottom), paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
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}
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private void drawTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
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canvas.drawRect(new RectF(right - mRadius, mMargin + mRadius, right, bottom), paint);
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}
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private void drawBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom - mRadius), paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
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}
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private void drawBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
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canvas.drawRect(new RectF(right - mRadius, mMargin, right, bottom - mRadius), paint);
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}
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private void drawTopRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right, bottom), paint);
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}
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private void drawBottomRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right, bottom - mRadius), paint);
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}
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private void drawLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
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}
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private void drawRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
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}
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private void drawOtherTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
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}
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private void drawOtherTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom - mRadius), paint);
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}
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private void drawOtherBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mRadius, bottom), paint);
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}
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private void drawOtherBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
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}
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private void drawDiagonalFromTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mDiameter, bottom), paint);
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canvas.drawRect(new RectF(mMargin + mDiameter, mMargin, right, bottom - mRadius), paint);
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}
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private void drawDiagonalFromTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
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canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
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canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
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canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
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canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
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}
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@Override
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public String getId() {
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return "RoundedTransformation(radius=" + mRadius + ", margin=" + mMargin + ")";
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}
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}
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