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

Example 71 with BitmapShader

use of android.graphics.BitmapShader in project GeekNews by codeestX.

the class CircleImageView method setup.

private void setup() {
    if (!mReady) {
        mSetupPending = true;
        return;
    }
    if (mBitmap == null) {
        return;
    }
    mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    mBitmapPaint.setAntiAlias(true);
    mBitmapPaint.setShader(mBitmapShader);
    mBorderPaint.setStyle(Paint.Style.STROKE);
    mBorderPaint.setAntiAlias(true);
    mBorderPaint.setColor(mBorderColor);
    mBorderPaint.setStrokeWidth(mBorderWidth);
    mBitmapHeight = mBitmap.getHeight();
    mBitmapWidth = mBitmap.getWidth();
    mBorderRect.set(0, 0, getWidth(), getHeight());
    mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2, (mBorderRect.width() - mBorderWidth) / 2);
    mDrawableRect.set(mBorderWidth, mBorderWidth, mBorderRect.width() - mBorderWidth, mBorderRect.height() - mBorderWidth);
    mDrawableRadius = Math.min(mDrawableRect.height() / 2, mDrawableRect.width() / 2);
    updateShaderMatrix();
    invalidate();
}

Example 72 with BitmapShader

use of android.graphics.BitmapShader in project cw-omnibus by commonsguy.

the class IcsProgressBar method tileify.

/**
     * Converts a drawable to a tiled version of itself. It will recursively
     * traverse layer and state list drawables.
     */
private Drawable tileify(Drawable drawable, boolean clip) {
    if (drawable instanceof LayerDrawable) {
        LayerDrawable background = (LayerDrawable) drawable;
        final int N = background.getNumberOfLayers();
        Drawable[] outDrawables = new Drawable[N];
        for (int i = 0; i < N; i++) {
            int id = background.getId(i);
            outDrawables[i] = tileify(background.getDrawable(i), (id == android.R.id.progress || id == android.R.id.secondaryProgress));
        }
        LayerDrawable newBg = new LayerDrawable(outDrawables);
        for (int i = 0; i < N; i++) {
            newBg.setId(i, background.getId(i));
        }
        return newBg;
    } else /* else if (drawable instanceof StateListDrawable) {
            StateListDrawable in = (StateListDrawable) drawable;
            StateListDrawable out = new StateListDrawable();
            int numStates = in.getStateCount();
            for (int i = 0; i < numStates; i++) {
                out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip));
            }
            return out;

        }*/
    if (drawable instanceof BitmapDrawable) {
        final Bitmap tileBitmap = ((BitmapDrawable) drawable).getBitmap();
        if (mSampleTile == null) {
            mSampleTile = tileBitmap;
        }
        final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape());
        final BitmapShader bitmapShader = new BitmapShader(tileBitmap, Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
        shapeDrawable.getPaint().setShader(bitmapShader);
        return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL) : shapeDrawable;
    }
    return drawable;
}

Example 73 with BitmapShader

use of android.graphics.BitmapShader in project UltimateAndroid by cymcsg.

the class PicassoRoundTransform method transform.

@Override
public Bitmap transform(final 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(), 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;
}

Example 74 with BitmapShader

use of android.graphics.BitmapShader in project glide by bumptech.

the class TransformationUtils method roundedCorners.

/**
   * Creates a bitmap from a source bitmap and rounds the corners.
   *
   * @param inBitmap the source bitmap to use as a basis for the created bitmap.
   * @param width the width of the generated bitmap.
   * @param height the height of the generated bitmap.
   * @param roundingRadius the corner radius to be applied (in device-specific pixels).
   * @return a {@link Bitmap} similar to inBitmap but with rounded corners.
   * @throws IllegalArgumentException if roundingRadius, width or height is 0 or less.
   */
public static Bitmap roundedCorners(@NonNull BitmapPool pool, @NonNull Bitmap inBitmap, int width, int height, int roundingRadius) {
    Preconditions.checkArgument(width > 0, "width must be greater than 0.");
    Preconditions.checkArgument(height > 0, "height must be greater than 0.");
    Preconditions.checkArgument(roundingRadius > 0, "roundingRadius must be greater than 0.");
    // Alpha is required for this transformation.
    Bitmap toTransform = getAlphaSafeBitmap(pool, inBitmap);
    Bitmap result = pool.get(width, height, Bitmap.Config.ARGB_8888);
    setAlphaIfAvailable(result, true);
    BitmapShader shader = new BitmapShader(toTransform, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setShader(shader);
    RectF rect = new RectF(0, 0, result.getWidth(), result.getHeight());
    BITMAP_DRAWABLE_LOCK.lock();
    try {
        Canvas canvas = new Canvas(result);
        canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
        canvas.drawRoundRect(rect, roundingRadius, roundingRadius, paint);
        clear(canvas);
    } finally {
        BITMAP_DRAWABLE_LOCK.unlock();
    }
    if (!toTransform.equals(inBitmap)) {
        pool.put(toTransform);
    }
    return result;
}

Example 75 with BitmapShader

use of android.graphics.BitmapShader in project UltimateAndroid by cymcsg.

the class CircularImageView method updateBitmapShader.

/**
	 * Re-initializes the shader texture used to fill in
	 * the Circle upon drawing.
	 */
public void updateBitmapShader() {
    if (image == null)
        return;
    shader = new BitmapShader(image, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    if (canvasSize != image.getWidth() || canvasSize != image.getHeight()) {
        Matrix matrix = new Matrix();
        float scale = (float) canvasSize / (float) image.getWidth();
        matrix.setScale(scale, scale);
        shader.setLocalMatrix(matrix);
    }
}