Examples with BitmapShader android.graphics.BitmapShader used on opensource projects

Example 46 with BitmapShader

use of android.graphics.BitmapShader in project glide-transformations by wasabeef.

the class CropCircleTransformation method transform.

@Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
    Bitmap source = resource.get();
    int size = Math.min(source.getWidth(), source.getHeight());
    int width = (source.getWidth() - size) / 2;
    int height = (source.getHeight() - size) / 2;
    Bitmap bitmap = mBitmapPool.get(size, size, Bitmap.Config.ARGB_8888);
    if (bitmap == null) {
        bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }
    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint();
    BitmapShader shader = new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
    if (width != 0 || height != 0) {
        // source isn't square, move viewport to center
        Matrix matrix = new Matrix();
        matrix.setTranslate(-width, -height);
        shader.setLocalMatrix(matrix);
    }
    paint.setShader(shader);
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return BitmapResource.obtain(bitmap, mBitmapPool);
}

Example 47 with BitmapShader

use of android.graphics.BitmapShader in project glide-transformations by wasabeef.

the class RoundedCornersTransformation method transform.

@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);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
    drawRoundRect(canvas, paint, width, height);
    return BitmapResource.obtain(bitmap, mBitmapPool);
}

Example 48 with BitmapShader

use of android.graphics.BitmapShader in project RoundedImageView by vinc3m1.

the class RoundedDrawable method draw.

@Override
public void draw(@NonNull Canvas canvas) {
    if (mRebuildShader) {
        BitmapShader bitmapShader = new BitmapShader(mBitmap, mTileModeX, mTileModeY);
        if (mTileModeX == Shader.TileMode.CLAMP && mTileModeY == Shader.TileMode.CLAMP) {
            bitmapShader.setLocalMatrix(mShaderMatrix);
        }
        mBitmapPaint.setShader(bitmapShader);
        mRebuildShader = false;
    }
    if (mOval) {
        if (mBorderWidth > 0) {
            canvas.drawOval(mDrawableRect, mBitmapPaint);
            canvas.drawOval(mBorderRect, mBorderPaint);
        } else {
            canvas.drawOval(mDrawableRect, mBitmapPaint);
        }
    } else {
        if (any(mCornersRounded)) {
            float radius = mCornerRadius;
            if (mBorderWidth > 0) {
                canvas.drawRoundRect(mDrawableRect, radius, radius, mBitmapPaint);
                canvas.drawRoundRect(mBorderRect, radius, radius, mBorderPaint);
                redrawBitmapForSquareCorners(canvas);
                redrawBorderForSquareCorners(canvas);
            } else {
                canvas.drawRoundRect(mDrawableRect, radius, radius, mBitmapPaint);
                redrawBitmapForSquareCorners(canvas);
            }
        } else {
            canvas.drawRect(mDrawableRect, mBitmapPaint);
            if (mBorderWidth > 0) {
                canvas.drawRect(mBorderRect, mBorderPaint);
            }
        }
    }
}

Example 49 with BitmapShader

use of android.graphics.BitmapShader in project BookReader by JustWayward.

the class GlideCircleTransform method circleCrop.

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;
}

Example 50 with BitmapShader

use of android.graphics.BitmapShader in project android-shape-imageview by siyamed.

the class ShaderHelper method createShader.

protected void createShader() {
    Bitmap bitmap = calculateDrawableSizes();
    if (bitmap != null && bitmap.getWidth() > 0 && bitmap.getHeight() > 0) {
        shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        imagePaint.setShader(shader);
    }
}