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

Example 6 with BitmapShader

use of android.graphics.BitmapShader in project CircularImageView by Pkmmte.

the class RoundTransform 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 7 with BitmapShader

use of android.graphics.BitmapShader in project HoloEverywhere by Prototik.

the class ProgressBar method tileify.

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 if (drawable instanceof StateListDrawable) {
        StateListDrawable in = (StateListDrawable) drawable;
        StateListDrawable out = new StateListDrawable();
        int numStates = ReflectHelper.invoke(in, "getStateCount", int.class);
        for (int i = 0; i < numStates; i++) {
            out.addState(ReflectHelper.invoke(in, "getStateSet", int[].class, i), tileify(ReflectHelper.invoke(in, "getStateDrawable", Drawable.class, i), clip));
        }
        return out;
    } else 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 8 with BitmapShader

use of android.graphics.BitmapShader in project Rajawali by Rajawali.

the class GitHubLogoView method onSizeChanged.

@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
    super.onSizeChanged(w, h, oldw, oldh);
    mDrawingRect = new Rect(0, 0, w, h);
    final Bitmap mask = convertToAlphaMask(Bitmap.createScaledBitmap(mMask, w, h, false));
    mPaint.setShader(new BitmapShader(mask, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
    mBackground = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    mBackgroundCanvas.setBitmap(mBackground);
}

Example 9 with BitmapShader

use of android.graphics.BitmapShader in project ProgressWheel by Todd-Davies.

the class Main method randomBg.

private static void randomBg(ProgressWheel wheel) {
    Random random = new Random();
    int firstColour = random.nextInt();
    int secondColour = random.nextInt();
    int patternSize = (1 + random.nextInt(3)) * 8;
    int patternChange = (1 + random.nextInt(3)) * 8;
    int[] pixels = new int[patternSize];
    for (int i = 0; i < patternSize; i++) {
        pixels[i] = (i > patternChange) ? firstColour : secondColour;
    }
    wheel.setRimShader(new BitmapShader(Bitmap.createBitmap(pixels, patternSize, 1, Bitmap.Config.ARGB_8888), Shader.TileMode.REPEAT, Shader.TileMode.REPEAT));
}

Example 10 with BitmapShader

use of android.graphics.BitmapShader in project Carbon by ZieIony.

the class CheckableDrawable method renderSVGs.

private void renderSVGs() {
    Rect bounds = getBounds();
    if (bounds.width() <= 0 && bounds.height() <= 0)
        return;
    try {
        {
            SVG svg = SVG.getFromResource(context, checkedRes);
            checkedBitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
            Canvas canvas = new Canvas(checkedBitmap);
            svg.setDocumentWidth(checkedBitmap.getWidth());
            svg.setDocumentHeight(checkedBitmap.getHeight());
            svg.renderToCanvas(canvas);
            checkedShader = new BitmapShader(checkedBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
            Matrix matrix = new Matrix();
            matrix.postTranslate(bounds.left, bounds.top);
            checkedShader.setLocalMatrix(matrix);
        }
        {
            SVG svg2 = SVG.getFromResource(context, uncheckedRes);
            uncheckedBitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
            Canvas canvas = new Canvas(uncheckedBitmap);
            svg2.setDocumentWidth(uncheckedBitmap.getWidth());
            svg2.setDocumentHeight(uncheckedBitmap.getHeight());
            svg2.renderToCanvas(canvas);
        }
        {
            SVG svg3 = SVG.getFromResource(context, filledRes);
            filledBitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
            Canvas canvas = new Canvas(filledBitmap);
            svg3.setDocumentWidth(filledBitmap.getWidth());
            svg3.setDocumentHeight(filledBitmap.getHeight());
            svg3.renderToCanvas(canvas);
        }
        maskBitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
        maskCanvas = new Canvas(maskBitmap);
        radius = (float) (Math.sqrt(2) * bounds.width() / 2);
    } catch (SVGParseException e) {
        Log.e(CheckableDrawable.class.getSimpleName(), "There was an error parsing SVG");
    } catch (NullPointerException e) {
    // TODO: what is this catch for?
    }
}