android.graphics.BitmapShader Java Exaples

Source File: GlideLoaderProcessor.java From ImageLoaderProcessor with Apache License 2.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null){
        return null;
    }

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}

Source File: GlideRoundTransform.java From AssistantBySDK with Apache License 2.0

6 votes

private static Bitmap roundCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight());
    canvas.drawRoundRect(rectF, radius, radius, paint);
    return result;
}

Source File: Service.java From Twire with GNU General Public License v3.0

6 votes

public static void setTopRounded(Bitmap workingBitmap, float cornerRadius) {
    int w = workingBitmap.getWidth();
    int h = workingBitmap.getHeight();
    Bitmap bmp = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bmp);
    Shader shader = new BitmapShader(workingBitmap, Shader.TileMode.MIRROR,
            Shader.TileMode.MIRROR);

    Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG);
    paint.setAntiAlias(true);
    paint.setShader(shader);
    RectF rec = new RectF(0, 0, w, h - (h / 3));
    c.drawRect(new RectF(0, (h / 3), w, h), paint);
    c.drawRoundRect(rec, cornerRadius, cornerRadius, paint);
    //v.setImageDrawable(new BitmapDrawable(context.getResources(), bmp));
    //v.setImageBitmap(new BitmapDrawable(context.getResources(), bmp).getBitmap());
}

Source File: RoundedTopTransformation.java From Twire with GNU General Public License v3.0

6 votes

@Override
protected Bitmap transform(@NonNull BitmapPool pool, @NonNull Bitmap toTransform, int outWidth, int outHeight) {
    int w = toTransform.getWidth();
    int h = toTransform.getHeight();
    Bitmap bmp = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bmp);
    Shader shader = new BitmapShader(toTransform, Shader.TileMode.MIRROR,
            Shader.TileMode.MIRROR);

    Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG);
    paint.setAntiAlias(true);
    paint.setShader(shader);
    RectF rec = new RectF(0, 0, w, h - (h / 3));
    c.drawRect(new RectF(0, (h / 3), w, h), paint);
    c.drawRoundRect(rec, cornerRadius, cornerRadius, paint);
    toTransform.recycle();
    return bmp;
}

Source File: BaseAppWidget.java From RetroMusicPlayer with GNU General Public License v3.0

6 votes

protected static Bitmap createRoundedBitmap(Drawable drawable, int width, int height, float tl, float tr, float bl, float br) {
    if (drawable == null) return null;

    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(c);

    Bitmap rounded = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(rounded);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(bitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    canvas.drawPath(composeRoundedRectPath(new RectF(0, 0, width, height), tl, tr, bl, br), paint);

    return rounded;
}

Source File: CircleTransform.java From Moment with GNU General Public License v3.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    squared.recycle();
    return result;
}

Source File: BubbleImageView.java From LQRWeChat with MIT License

6 votes

private void setup() {
    if (mBitmap == null) {
        return;
    }

    mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP,
            Shader.TileMode.CLAMP);

    mBitmapPaint = new Paint();
    mBitmapPaint.setAntiAlias(true);
    mBitmapPaint.setShader(mBitmapShader);

    mBitmapHeight = mBitmap.getHeight();
    mBitmapWidth = mBitmap.getWidth();

    updateShaderMatrix();
    invalidate();
}

Source File: GlideRoundedTransform.java From Alibaba-Android-Certification with MIT License

6 votes

private  Bitmap roundCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight());
    canvas.drawRoundRect(rectF, radius, radius, paint);
    return result;
}

Source File: GlideCircleTransform.java From Aurora with Apache License 2.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    // TODO this could be acquired from the pool too
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}

Source File: CircleTransformation.java From AcgClub with MIT License

6 votes

private Bitmap circleCrop(BitmapPool pool, Bitmap source) {
  if (source == null) {
    return null;
  }

  int size = Math.min(source.getWidth(), source.getHeight());
  int x = (source.getWidth() - size) / 2;
  int y = (source.getHeight() - size) / 2;

  // TODO this could be acquired from the pool too
  Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

  Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
  if (result == null) {
    result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
  }

  Canvas canvas = new Canvas(result);
  Paint paint = new Paint();
  paint.setShader(
      new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
  paint.setAntiAlias(true);
  float r = size / 2f;
  canvas.drawCircle(r, r, r, paint);
  return result;
}

Source File: RoundedCornersTransformation.java From AcgClub with MIT License

6 votes

@Override
protected Bitmap transform(@NonNull Context context, @NonNull BitmapPool pool,
    @NonNull Bitmap toTransform, int outWidth, int outHeight) {
  int width = toTransform.getWidth();
  int height = toTransform.getHeight();

  Bitmap bitmap = pool.get(width, height, Bitmap.Config.ARGB_8888);
  bitmap.setHasAlpha(true);

  Canvas canvas = new Canvas(bitmap);
  Paint paint = new Paint();
  paint.setAntiAlias(true);
  paint.setShader(new BitmapShader(toTransform, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
  drawRoundRect(canvas, paint, width, height);
  return bitmap;
}

Source File: GlideRoundTransformUtil.java From youqu_master with Apache License 2.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    // TODO this could be acquired from the pool too
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}

Source File: BorderRoundTransformation.java From ImageLoader with Apache License 2.0

6 votes

@Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
    Bitmap source = resource.get();

    int width = source.getWidth();
    int height = source.getHeight();

    Bitmap bitmap = mBitmapPool.get(width, height, Bitmap.Config.ARGB_8888);
    if (bitmap == null) {
        bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(bitmap);//新建一个空白的bitmap
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));//设置要绘制的图形

    Paint borderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);//设置边框样式
    borderPaint.setColor(mBorderColor);
    borderPaint.setStyle(Paint.Style.STROKE);
    borderPaint.setStrokeWidth(mBorderWidth);

    drawRoundRect(canvas, paint, width, height, borderPaint);
    return BitmapResource.obtain(bitmap, mBitmapPool);
}

Source File: GlideCircleTransform.java From DMusic with Apache License 2.0

6 votes

@Override
protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
    if (toTransform == null) {
        return null;
    }
    Bitmap result = pool.get(outWidth, outHeight, Bitmap.Config.ARGB_8888);
    int size = Math.min(toTransform.getWidth(), toTransform.getHeight());
    int x = (toTransform.getWidth() - size) / 2;
    int y = (toTransform.getHeight() - size) / 2;
    float out = outWidth;
    float scale = out / size;
    mMatrix.reset();
    mMatrix.postScale(scale, scale);
    Bitmap squared = Bitmap.createBitmap(toTransform, x, y, size, size, mMatrix, true);
    if (result == null) {
        result = Bitmap.createBitmap(outWidth, outHeight, Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = out / 2f;
    canvas.drawCircle(r, r, r - 1, paint);
    squared.recycle();
    return result;
}

Source File: GlideTransformUtils.java From DevUtils with Apache License 2.0

6 votes

private Bitmap roundCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_4444);
    if (result == null) {
        result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_4444);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight());
    canvas.drawRoundRect(rectF, radius, radius, paint);
    return result;
}

Source File: GlideRoundTransform.java From Android with MIT License

6 votes

private Bitmap roundCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight());
    canvas.drawRoundRect(rectF, radius, radius, paint);
    Log.e("11aa", radius + "");
    return result;
}

Source File: BubbleImageView.java From Tok-Android with GNU General Public License v3.0

6 votes

private void setup() {
    if (mBitmap == null) {
        return;
    }

    mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);

    mBitmapPaint = new Paint();
    mBitmapPaint.setAntiAlias(true);
    mBitmapPaint.setShader(mBitmapShader);

    mBitmapHeight = mBitmap.getHeight();
    mBitmapWidth = mBitmap.getWidth();

    updateShaderMatrix();
    invalidate();
}

Source File: GlideRoundTransform.java From Common with Apache License 2.0

6 votes

@Override
protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
    if (toTransform == null) {
        return null;
    }
    Bitmap result = pool.get(outWidth, outHeight, Bitmap.Config.ARGB_8888);
    int size = Math.min(toTransform.getWidth(), toTransform.getHeight());
    int x = (toTransform.getWidth() - size) / 2;
    int y = (toTransform.getHeight() - size) / 2;
    float out = outWidth;
    float scale = out / size;
    mMatrix.reset();
    mMatrix.postScale(scale, scale);
    Bitmap squared = Bitmap.createBitmap(toTransform, x, y, size, size, mMatrix, true);
    if (result == null) {
        result = Bitmap.createBitmap(outWidth, outHeight, Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rect = new RectF(1, 1, out - 1, out - 1);
    canvas.drawRoundRect(rect, mRadius, mRadius, paint);
    squared.recycle();
    return result;
}

Source File: HoldingButton.java From HoldingButton with Apache License 2.0

6 votes

public void setCancelIcon(@Nullable Bitmap bitmap) {
    if (bitmap != null) {
        mCancelIconWidth = bitmap.getWidth();
        mCancelIconHeight = bitmap.getHeight();
        mCancelIconShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mCancelIconShader.setLocalMatrix(mCancelIconMatrix);
        mCancelIconPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mCancelIconPaint.setShader(mCancelIconShader);
        mCancelIconPaint.setColorFilter(new PorterDuffColorFilter(Color.WHITE, PorterDuff.Mode.SRC_IN));

        invalidate();
    } else {
        mCancelIconWidth = 0;
        mCancelIconHeight = 0;
        mCancelIconMatrix = null;
        mCancelIconPaint = null;
    }
}

Source File: BaseAppWidget.java From Music-Player with GNU General Public License v3.0

6 votes

protected static Bitmap createRoundedBitmap(Drawable drawable, int width, int height, float tl, float tr, float bl, float br) {
    if (drawable == null) return null;

    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(c);

    Bitmap rounded = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(rounded);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(bitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    canvas.drawPath(composeRoundedRectPath(new RectF(0, 0, width, height), tl, tr, bl, br), paint);

    return rounded;
}

Source File: GlideRoundTransform.java From PoetryWeather with Apache License 2.0

6 votes

private Bitmap roundCrop(BitmapPool pool, Bitmap source) {
    if (source == null)
        return null;

    Bitmap result = pool.get(source.getWidth(), source.getHeight(),
            Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(source.getWidth(), source.getHeight(),
                Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP,
            BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight());
    canvas.drawRoundRect(rectF, radius, radius, paint);
    return result;
}

Source File: GlideCircleTransform.java From XFrame with Apache License 2.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;
    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);
    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}

Source File: ShapeImageView.java From SimpleProject with MIT License

6 votes

@Override
protected void onDraw(Canvas canvas) {
	Drawable drawable = getDrawable();
	if (drawable == null) {
		super.onDraw(canvas);
	}

	Bitmap bitmap = BitmapUtil.drawableToBitmap(drawable);
	if (bitmap == null) {
		return;
	}

	BitmapShader bitmapShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
	Paint paint = new Paint();
	paint.setAntiAlias(true);
	paint.setShader(bitmapShader);
	RectF rect = new RectF(0, 0, getWidth(), getHeight());
	int radius = Math.min(getWidth(), getHeight()) / 2;
	if (mShape == SHAPE_TYPE_CIRCLE) {
		canvas.drawCircle(radius, radius, radius, paint);
	} else if (mShape == SHAPE_TYPE_ROUND) {
		canvas.drawRoundRect(rect, mRadius, mRadius, paint);
	}
}

Source File: RoundedCornersTransformation2.java From ImageLoader with Apache License 2.0

6 votes

public Bitmap transform(Bitmap source, int outWidth, int outHeight) {


        int width = source.getWidth();
        int height = source.getHeight();

        Bitmap bitmap =  Bitmap.createBitmap(width, height, source.getConfig());


        Canvas canvas = new Canvas(bitmap);
        Paint paint = new Paint();
        paint.setAntiAlias(true);
        paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
        drawRoundRect(canvas, paint, width, height);
        //source.recycle();
        return bitmap;
    }

Source File: BaseAppWidget.java From MusicPlayer with GNU General Public License v3.0

6 votes

protected static Bitmap createRoundedBitmap(Drawable drawable, int width, int height, float tl, float tr, float bl, float br) {
    if (drawable == null) return null;

    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(c);

    Bitmap rounded = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(rounded);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(bitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    canvas.drawPath(composeRoundedRectPath(new RectF(0, 0, width, height), tl, tr, bl, br), paint);

    return rounded;
}

Source File: CircleGlide.java From Cook-It-Android-XML-Template with MIT License

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    // TODO this could be acquired from the pool too
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}

Source File: AFGlideUtil.java From AFBaseLibrary with Apache License 2.0

6 votes

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) {
        return null;
    } else {
        int size = Math.min(source.getWidth(), source.getHeight());
        int x = (source.getWidth() - size) / 2;
        int y = (source.getHeight() - size) / 2;
        Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);
        Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
        if (result == null) {
            result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
        }

        Canvas canvas = new Canvas(result);
        Paint paint = new Paint();
        paint.setShader(new BitmapShader(squared, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
        paint.setAntiAlias(true);
        float r = (float) size / 2.0F;
        canvas.drawCircle(r, r, r, paint);
        return result;
    }
}

Source File: CircleTransform.java From eternity with Apache License 2.0

6 votes

@Override
public Bitmap transform(Bitmap source) {
  final Paint paint = new Paint();
  paint.setAntiAlias(true);
  paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));

  Bitmap output = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
  Canvas canvas = new Canvas(output);
  canvas.drawRoundRect(new RectF(margin, margin, source.getWidth() - margin, source.getHeight() - margin), radius, radius, paint);

  if (source != output) {
    source.recycle();
  }

  return output;
}

Source File: BubbleDrawable.java From BubbleView with Apache License 2.0

6 votes

public BubbleDrawable(Builder builder) {
    triangleWidth = builder.triangleWidth;
    triangleHeight = builder.triangleHeight;
    offset = builder.offset;
    radius = builder.radius;
    orientation = builder.orientation;
    bitmap = builder.bitmap;
    borderWidth = builder.borderWidth;
    centerArrow = builder.centerArrow;
    shadowRadius = builder.shadowRadius;
    shadowColor = builder.shadowColor;

    borderPaint.setStyle(Paint.Style.STROKE);
    borderPaint.setStrokeCap(Paint.Cap.ROUND);
    borderPaint.setColor(builder.borderColor);

    leftTopRadiusRect = new RectF();
    rightBottomRadiusRect = new RectF();
    leftBottomRadiusRect = new RectF();
    rightTopRadiusRect = new RectF();

    bitmapShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    bitmapPaint.setShader(bitmapShader);
}

Source File: RadialGradientRippleView.java From AndroidDigIn with Apache License 2.0

6 votes

@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
    super.onSizeChanged(w, h, oldw, oldh);
    mScaledBitmap = Bitmap.createScaledBitmap(mOriBitmap, w, h, true);
    mRippleScaledBitmap = Bitmap.createScaledBitmap(mOriBitmap,
            (int) (w * RIPPLE_SCALE_FACTOR), (int) (h * RIPPLE_SCALE_FACTOR), true);
    int width1 = mScaledBitmap.getWidth();
    int height1 = mScaledBitmap.getHeight();
    int width2 = mRippleScaledBitmap.getWidth();
    int height2 = mRippleScaledBitmap.getHeight();
    mDisW = Math.abs(width1 - width2) / 2;
    mDisH = Math.abs(height1 - height2) / 2;//算出两图中点相聚的距离，就是放大后需要矫正的位移距离
    mOriBitmap.recycle();
    mOriBitmap = null;
    //这里的模式无所谓，因为在屏幕外看不到
    mBitmapShader = new BitmapShader(mRippleScaledBitmap,
            Shader.TileMode.MIRROR,//这里的模式无所谓，因为在屏幕外看不到
            Shader.TileMode.MIRROR);
    Matrix matrix = new Matrix();
    matrix.setTranslate(-mDisW, -mDisH);
    mBitmapShader.setLocalMatrix(matrix);
}

android.graphics.BitmapShader Java Examples