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

Example 76 with PorterDuffXfermode

use of android.graphics.PorterDuffXfermode in project VirtualApp by asLody.

the class LauncherIconView method drawProgress.

private void drawProgress(Canvas canvas) {
    mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    canvas.drawCircle(mWidth / 2f, mHeight / 2f, mRadius, mPaint);
    mPaint.setXfermode(null);
    //start angle : -90 ~ 270;sweep Angle : 360 ~ 0;
    canvas.drawArc(mProgressOval, -90 + mProgress * 3.6f, 360 - mProgress * 3.6f, true, mPaint);
}

Example 77 with PorterDuffXfermode

use of android.graphics.PorterDuffXfermode in project VirtualApp by asLody.

the class LauncherIconView method updateInterAnim.

private void updateInterAnim(Canvas canvas) {
    //        if (!mInterAnimRunning) mInterDelta = 0.f;
    //outer circle
    mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
    canvas.drawCircle(mWidth / 2.f, mHeight / 2.f, mRadius, mPaint);
    mPaint.setXfermode(null);
    //inner circle
    canvas.drawCircle(mWidth / 2.f, mHeight / 2.f, mRadius - mInterDelta, mPaint);
}

Example 78 with PorterDuffXfermode

use of android.graphics.PorterDuffXfermode in project ENViews by codeestX.

the class ENLoadingView method draw.

private void draw() {
    Canvas canvas = surfaceHolder.lockCanvas();
    if (canvas == null)
        return;
    //使用这只画笔清屏，清屏后恢复画笔
    mPaint[0].setXfermode(new PorterDuffXfermode(android.graphics.PorterDuff.Mode.CLEAR));
    canvas.drawPaint(mPaint[0]);
    mPaint[0].setXfermode(new PorterDuffXfermode(android.graphics.PorterDuff.Mode.DST_OVER));
    for (int i = 0; i < 4; i++) {
        drawItem(canvas, mFraction[i], i);
    }
    surfaceHolder.unlockCanvasAndPost(canvas);
}

Example 79 with PorterDuffXfermode

use of android.graphics.PorterDuffXfermode in project BlurKit-Android by flurgle.

the class RoundedImageView method onDraw.

@Override
protected void onDraw(Canvas canvas) {
    Drawable myDrawable = getDrawable();
    if (myDrawable != null && myDrawable instanceof BitmapDrawable && mCornerRadius > 0) {
        Paint paint = ((BitmapDrawable) myDrawable).getPaint();
        final int color = 0xff000000;
        Rect bitmapBounds = myDrawable.getBounds();
        final RectF rectF = new RectF(bitmapBounds);
        int saveCount = canvas.saveLayer(rectF, null, Canvas.MATRIX_SAVE_FLAG | Canvas.CLIP_SAVE_FLAG | Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG | Canvas.CLIP_TO_LAYER_SAVE_FLAG);
        getImageMatrix().mapRect(rectF);
        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);
        canvas.drawRoundRect(rectF, mCornerRadius, mCornerRadius, paint);
        Xfermode oldMode = paint.getXfermode();
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
        super.onDraw(canvas);
        paint.setXfermode(oldMode);
        canvas.restoreToCount(saveCount);
    } else {
        super.onDraw(canvas);
    }
}

Example 80 with PorterDuffXfermode

use of android.graphics.PorterDuffXfermode in project DiagonalLayout by florent37.

the class DiagonalLayout method init.

public void init(Context context, AttributeSet attrs) {
    settings = new DiagonalLayoutSettings(context, attrs);
    settings.setElevation(ViewCompat.getElevation(this));
    paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.WHITE);
    pdMode = new PorterDuffXfermode(PorterDuff.Mode.CLEAR);
}