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

Example 41 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by DirtyUnicorns.

the class UserIconDrawable method setIcon.

public UserIconDrawable setIcon(Bitmap icon) {
    if (mUserDrawable != null) {
        mUserDrawable.setCallback(null);
        mUserDrawable = null;
    }
    mUserIcon = icon;
    if (mUserIcon == null) {
        mIconPaint.setShader(null);
        mBitmap = null;
    } else {
        mIconPaint.setShader(new BitmapShader(icon, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
    }
    onBoundsChange(getBounds());
    return this;
}

Example 42 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);
    }
}

Example 43 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by ParanoidAndroid.

the class WebViewClassic method drawOverScrollBackground.

/**
     * Draw the background when beyond bounds
     * @param canvas Canvas to draw into
     */
private void drawOverScrollBackground(Canvas canvas) {
    if (mOverScrollBackground == null) {
        mOverScrollBackground = new Paint();
        Bitmap bm = BitmapFactory.decodeResource(mContext.getResources(), com.android.internal.R.drawable.status_bar_background);
        mOverScrollBackground.setShader(new BitmapShader(bm, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT));
        mOverScrollBorder = new Paint();
        mOverScrollBorder.setStyle(Paint.Style.STROKE);
        mOverScrollBorder.setStrokeWidth(0);
        mOverScrollBorder.setColor(0xffbbbbbb);
    }
    int top = 0;
    int right = computeRealHorizontalScrollRange();
    int bottom = top + computeRealVerticalScrollRange();
    // first draw the background and anchor to the top of the view
    canvas.save();
    canvas.translate(getScrollX(), getScrollY());
    canvas.clipRect(-getScrollX(), top - getScrollY(), right - getScrollX(), bottom - getScrollY(), Region.Op.DIFFERENCE);
    canvas.drawPaint(mOverScrollBackground);
    canvas.restore();
    // then draw the border
    canvas.drawRect(-1, top - 1, right, bottom, mOverScrollBorder);
    // next clip the region for the content
    canvas.clipRect(0, top, right, bottom);
}

Example 44 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by AOSPA.

the class RippleDrawable method updateMaskShaderIfNeeded.

/**
     * @return whether we need to use a mask
     */
private void updateMaskShaderIfNeeded() {
    if (mHasValidMask) {
        return;
    }
    final int maskType = getMaskType();
    if (maskType == MASK_UNKNOWN) {
        return;
    }
    mHasValidMask = true;
    final Rect bounds = getBounds();
    if (maskType == MASK_NONE || bounds.isEmpty()) {
        if (mMaskBuffer != null) {
            mMaskBuffer.recycle();
            mMaskBuffer = null;
            mMaskShader = null;
            mMaskCanvas = null;
        }
        mMaskMatrix = null;
        mMaskColorFilter = null;
        return;
    }
    // Ensure we have a correctly-sized buffer.
    if (mMaskBuffer == null || mMaskBuffer.getWidth() != bounds.width() || mMaskBuffer.getHeight() != bounds.height()) {
        if (mMaskBuffer != null) {
            mMaskBuffer.recycle();
        }
        mMaskBuffer = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ALPHA_8);
        mMaskShader = new BitmapShader(mMaskBuffer, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mMaskCanvas = new Canvas(mMaskBuffer);
    } else {
        mMaskBuffer.eraseColor(Color.TRANSPARENT);
    }
    if (mMaskMatrix == null) {
        mMaskMatrix = new Matrix();
    } else {
        mMaskMatrix.reset();
    }
    if (mMaskColorFilter == null) {
        mMaskColorFilter = new PorterDuffColorFilter(0, PorterDuff.Mode.SRC_IN);
    }
    // Draw the appropriate mask anchored to (0,0).
    final int left = bounds.left;
    final int top = bounds.top;
    mMaskCanvas.translate(-left, -top);
    if (maskType == MASK_EXPLICIT) {
        drawMask(mMaskCanvas);
    } else if (maskType == MASK_CONTENT) {
        drawContent(mMaskCanvas);
    }
    mMaskCanvas.translate(left, top);
}

Example 45 with BitmapShader

use of android.graphics.BitmapShader in project Space-Station-Tracker by Kiarasht.

the class Resources method makeCheckerPaint.

public static Paint makeCheckerPaint(Context context) {
    Paint paint = new Paint();
    final Bitmap checkerBmp = BitmapFactory.decodeResource(context.getResources(), R.drawable.checker_background);
    paint.setShader(new BitmapShader(checkerBmp, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT));
    paint.setStrokeWidth(dipToPixels(context, LINE_WIDTH_DIP));
    paint.setStyle(Paint.Style.FILL);
    paint.setAntiAlias(true);
    return paint;
}