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

Example 36 with BitmapShader

use of android.graphics.BitmapShader in project ActionBarSherlock by JakeWharton.

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 37 with BitmapShader

use of android.graphics.BitmapShader in project u2020 by JakeWharton.

the class CircleStrokeTransformation method transform.

@Override
public Bitmap transform(Bitmap bitmap) {
    int size = bitmap.getWidth();
    Bitmap rounded = Bitmap.createBitmap(size, size, ARGB_8888);
    Canvas canvas = new Canvas(rounded);
    BitmapShader shader = new BitmapShader(bitmap, CLAMP, CLAMP);
    Paint shaderPaint = new Paint(ANTI_ALIAS_FLAG);
    shaderPaint.setShader(shader);
    RectF rect = new RectF(0, 0, size, size);
    float radius = size / 2f;
    canvas.drawRoundRect(rect, radius, radius, shaderPaint);
    strokePaint.setStrokeWidth(strokeWidth);
    float strokeInset = strokeWidth / 2f;
    rect.inset(strokeInset, strokeInset);
    float strokeRadius = radius - strokeInset;
    canvas.drawRoundRect(rect, strokeRadius, strokeRadius, strokePaint);
    bitmap.recycle();
    return rounded;
}

Example 38 with BitmapShader

use of android.graphics.BitmapShader in project SwipeToLoadLayout by Aspsine.

the class CircleTransformation method transform.

@Override
public Bitmap transform(Bitmap source) {
    int width = source.getWidth();
    int height = source.getHeight();
    int diameter = Math.min(width, height);
    int x = (width - diameter) / 2;
    int y = (height - diameter) / 2;
    Bitmap squareBitmap = Bitmap.createBitmap(source, x, y, diameter, diameter);
    if (squareBitmap != source) {
        source.recycle();
    }
    Bitmap bitmap = Bitmap.createBitmap(diameter, diameter, source.getConfig());
    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint();
    BitmapShader shader = new BitmapShader(squareBitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
    paint.setShader(shader);
    paint.setAntiAlias(true);
    float radius = diameter / 2f;
    if (mBorderWidth > 0) {
        Paint bgPaint = new Paint();
        bgPaint.setColor(mBorderColor);
        bgPaint.setAntiAlias(true);
        canvas.drawCircle(radius, radius, radius, bgPaint);
    }
    canvas.drawCircle(radius, radius, radius - mBorderWidth, paint);
    squareBitmap.recycle();
    squareBitmap = null;
    return bitmap;
}

Example 39 with BitmapShader

use of android.graphics.BitmapShader in project SeaStar by 13120241790.

the class CircleImageView method setup.

private void setup() {
    if (!mReady) {
        mSetupPending = true;
        return;
    }
    if (getWidth() == 0 && getHeight() == 0) {
        return;
    }
    if (mBitmap == null) {
        invalidate();
        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);
    mFillPaint.setStyle(Paint.Style.FILL);
    mFillPaint.setAntiAlias(true);
    mFillPaint.setColor(mFillColor);
    mBitmapHeight = mBitmap.getHeight();
    mBitmapWidth = mBitmap.getWidth();
    mBorderRect.set(0, 0, getWidth(), getHeight());
    mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2.0f, (mBorderRect.width() - mBorderWidth) / 2.0f);
    mDrawableRect.set(mBorderRect);
    if (!mBorderOverlay) {
        mDrawableRect.inset(mBorderWidth, mBorderWidth);
    }
    mDrawableRadius = Math.min(mDrawableRect.height() / 2.0f, mDrawableRect.width() / 2.0f);
    updateShaderMatrix();
    invalidate();
}

Example 40 with BitmapShader

use of android.graphics.BitmapShader in project Notes by Elder-Wu.

the class RoundImageView method setup.

private void setup() {
    if (!mReady) {
        mSetupPending = true;
        return;
    }
    if (getWidth() == 0 && getHeight() == 0) {
        return;
    }
    if (mBitmap == null) {
        invalidate();
        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);
    mFillPaint.setStyle(Paint.Style.FILL);
    mFillPaint.setAntiAlias(true);
    mFillPaint.setColor(mFillColor);
    mBitmapHeight = mBitmap.getHeight();
    mBitmapWidth = mBitmap.getWidth();
    mBorderRect.set(calculateBounds());
    mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2.0f, (mBorderRect.width() - mBorderWidth) / 2.0f);
    mDrawableRect.set(mBorderRect);
    if (!mBorderOverlay && mBorderWidth > 0) {
        mDrawableRect.inset(mBorderWidth - 1.0f, mBorderWidth - 1.0f);
    }
    mDrawableRadius = Math.min(mDrawableRect.height() / 2.0f, mDrawableRect.width() / 2.0f);
    applyColorFilter();
    updateShaderMatrix();
    invalidate();
}