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Merge pull request #23 from kaelaela/feature/upgrade_rounded_transformation

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Add round corner type
This commit is contained in:
Daichi Furiya 2015-11-10 12:40:38 +09:00
commit 62f3ee6b4a
1 changed files with 164 additions and 16 deletions
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180
transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java
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@ -31,19 +31,30 @@ import com.bumptech.glide.load.resource.bitmap.BitmapResource;
public class RoundedCornersTransformation implements Transformation<Bitmap> { public class RoundedCornersTransformation implements Transformation<Bitmap> {
private BitmapPool mBitmapPool; public enum CornerType {
ALL,
private int radius; TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT,
private int margin; TOP, BOTTOM, LEFT, RIGHT,
OTHER_TOP_LEFT, OTHER_TOP_RIGHT, OTHER_BOTTOM_LEFT, OTHER_BOTTOM_RIGHT,
public RoundedCornersTransformation(Context context, int radius, int margin) { DIAGONAL_FROM_TOP_LEFT, DIAGONAL_FROM_TOP_RIGHT
this(Glide.get(context).getBitmapPool(), radius, margin);
} }
public RoundedCornersTransformation(BitmapPool pool, int radius, int margin) { private BitmapPool mBitmapPool;
mBitmapPool = pool; private int mRadius;
this.radius = radius; private int mDiameter;
this.margin = margin; private int mMargin;
private CornerType mCornerType;
public RoundedCornersTransformation(Context context, int radius, int margin) {
this(context, radius, margin, CornerType.ALL);
}
public RoundedCornersTransformation(Context context, int radius, int margin, CornerType cornerType) {
mBitmapPool = Glide.get(context).getBitmapPool();
mRadius = radius;
mDiameter = mRadius * 2;
mMargin = margin;
mCornerType = cornerType;
} }
@Override @Override
@ -62,13 +73,150 @@ public class RoundedCornersTransformation implements Transformation<Bitmap> {
Paint paint = new Paint(); Paint paint = new Paint();
paint.setAntiAlias(true); paint.setAntiAlias(true);
paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)); paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
canvas.drawRoundRect(new RectF(margin, margin, width - margin, height - margin), radius, radius, drawRoundRect(canvas, paint, width, height);
paint);
return BitmapResource.obtain(bitmap, mBitmapPool); return BitmapResource.obtain(bitmap, mBitmapPool);
} }
@Override public String getId() { private void drawRoundRect(Canvas canvas, Paint paint, float width, float height) {
return "RoundedTransformation(radius=" + radius + ", margin=" + margin + ")"; float right = width - mMargin;
float bottom = height - mMargin;
switch (mCornerType) {
case ALL:
canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
break;
case TOP_LEFT:
drawTopLeftRoundRect(canvas, paint, right, bottom);
break;
case TOP_RIGHT:
drawTopRightRoundRect(canvas, paint, right, bottom);
break;
case BOTTOM_LEFT:
drawBottomLeftRoundRect(canvas, paint, right, bottom);
break;
case BOTTOM_RIGHT:
drawBottomRightRoundRect(canvas, paint, right, bottom);
break;
case TOP:
drawTopRoundRect(canvas, paint, right, bottom);
break;
case BOTTOM:
drawBottomRoundRect(canvas, paint, right, bottom);
break;
case LEFT:
drawLeftRoundRect(canvas, paint, right, bottom);
break;
case RIGHT:
drawRightRoundRect(canvas, paint, right, bottom);
break;
case OTHER_TOP_LEFT:
drawOtherTopLeftRoundRect(canvas, paint, right, bottom);
break;
case OTHER_TOP_RIGHT:
drawOtherTopRightRoundRect(canvas, paint, right, bottom);
break;
case OTHER_BOTTOM_LEFT:
drawOtherBottomLeftRoundRect(canvas, paint, right, bottom);
break;
case OTHER_BOTTOM_RIGHT:
drawOtherBottomRightRoundRect(canvas, paint, right, bottom);
break;
case DIAGONAL_FROM_TOP_LEFT:
drawDiagonalFromTopLeftRoundRect(canvas, paint, right, bottom);
break;
case DIAGONAL_FROM_TOP_RIGHT:
drawDiagonalFromTopRightRoundRect(canvas, paint, right, bottom);
break;
default:
canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
break;
}
}
private void drawTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin + mRadius, mMargin + mRadius, bottom), paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
}
private void drawTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
canvas.drawRect(new RectF(right - mRadius, mMargin + mRadius, right, bottom), paint);
}
private void drawBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom - mRadius), paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
}
private void drawBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
canvas.drawRect(new RectF(right - mRadius, mMargin, right, bottom - mRadius), paint);
}
private void drawTopRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right, bottom), paint);
}
private void drawBottomRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right, bottom - mRadius), paint);
}
private void drawLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
}
private void drawRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
}
private void drawOtherTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
}
private void drawOtherTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom - mRadius), paint);
}
private void drawOtherBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mRadius, bottom), paint);
}
private void drawOtherBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
}
private void drawDiagonalFromTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mDiameter, bottom), paint);
canvas.drawRect(new RectF(mMargin + mDiameter, mMargin, right, bottom - mRadius), paint);
}
private void drawDiagonalFromTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
}
@Override
public String getId() {
return "RoundedTransformation(radius=" + mRadius + ", margin=" + mMargin + ")";
} }
} }