Example usage for android.graphics Path moveTo

Introduction

In this page you can find the example usage for android.graphics Path moveTo.

Prototype

public void moveTo(float x, float y) 

Source Link

Document

Set the beginning of the next contour to the point (x,y).

Usage

From source file:andoridhost.imczy.com.activitymaterial.custom.ReturnChangePosition.java

public ReturnChangePosition() {
    setPathMotion(new PathMotion() {
        @Override/*from  w  ww . ja v a 2  s .  com*/
        public Path getPath(float startX, float startY, float endX, float endY) {
            Path path = new Path();
            path.moveTo(startX, startY);

            Log.d(TAG, "getPath() called with: " + "startX = [" + startX + "], startY = [" + startY
                    + "], endX = [" + endX + "], endY = [" + endY + "]");

            float controlPointX = (startX + endX) / 3;
            float controlPointY = (startY + endY) / 2;

            path.quadTo(controlPointX, controlPointY, endX, endY);
            return path;
        }
    });
}

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From source file:android.support.graphics.drawable.PathInterpolatorCompat.java

private void initQuad(float controlX, float controlY) {
    Path path = new Path();
    path.moveTo(0, 0);
    path.quadTo(controlX, controlY, 1f, 1f);
    initPath(path);//from   ww  w . ja  va  2  s . c o m
}

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From source file:android.support.graphics.drawable.PathInterpolatorCompat.java

private void initCubic(float x1, float y1, float x2, float y2) {
    Path path = new Path();
    path.moveTo(0, 0);
    path.cubicTo(x1, y1, x2, y2, 1f, 1f);
    initPath(path);/*from www .  j a va  2s  .  c  om*/
}

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From source file:andoridhost.imczy.com.activitymaterial.custom.ChangePosition.java

public ChangePosition() {
    setPathMotion(new PathMotion() {
        @Override//www  .  ja v a2  s  .  c om
        public Path getPath(float startX, float startY, float endX, float endY) {
            Path path = new Path();
            path.moveTo(startX, startY);

            Log.d(TAG, "getPath() called with: " + "startX = [" + startX + "], startY = [" + startY
                    + "], endX = [" + endX + "], endY = [" + endY + "]");

            float controlPointX = (startX + endX) / 3;
            float controlPointY = (startY + endY) / 2;

            path.quadTo(controlPointX, controlPointY, endX, endY);
            return path;
        }
    });
}

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From source file:android.support.wear.widget.util.ArcSwipe.java

private float[][] interpolate(float[] start, float[] end, int steps, boolean isClockwise) {
    float startAngle = getAngle(start[0], start[1]);
    float endAngle = getAngle(end[0], end[1]);

    Path path = new Path();
    PathMeasure pathMeasure = new PathMeasure();
    path.moveTo(start[0], start[1]);
    path.arcTo(mBounds, startAngle, getSweepAngle(startAngle, endAngle, isClockwise));
    pathMeasure.setPath(path, false);/*from  w w w .ja va2  s  .c  o  m*/
    float pathLength = pathMeasure.getLength();

    float[][] res = new float[steps][2];
    float[] mPathTangent = new float[2];

    for (int i = 1; i < steps + 1; i++) {
        pathMeasure.getPosTan((pathLength * i) / (steps + 2f), res[i - 1], mPathTangent);
    }

    return res;
}

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From source file:com.github.czy1121.view.CornerLabelView.java

private Path calcPath() {
    Path path = new Path();
    path.moveTo(-mHeight, 0);
    path.lineTo(mHeight, 0);/*w  w w. jav a2  s  .  com*/
    int factor = mIsTop ? -1 : 1;
    if (mIsTriangle) {
        path.lineTo(0, factor * mHeight);
    } else {
        int lineHeight = factor * (int) (mPaddingCenter + mPaddingBottom + mText1.height);
        path.lineTo(mHeight + lineHeight, lineHeight);
        path.lineTo(-mHeight + lineHeight, lineHeight);
    }
    path.close();
    return path;
}

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From source file:com.journeyapps.barcodescanner.WXViewfinderView.java

@SuppressLint("DrawAllocation")
@Override/*from  w  ww  .  j  av a 2  s  . c o m*/
public void onDraw(Canvas canvas) {
    refreshSizes();
    if (framingRect == null || previewFramingRect == null) {
        return;
    }

    Rect frame = framingRect;
    Rect previewFrame = previewFramingRect;

    int width = canvas.getWidth();
    int height = canvas.getHeight();

    maskPaint.setColor(maskColor);
    canvas.drawRect(0, 0, width, frame.top, maskPaint);
    canvas.drawRect(0, frame.top, frame.left, frame.bottom + 1, maskPaint);
    canvas.drawRect(frame.right + 1, frame.top, width, frame.bottom + 1, maskPaint);
    canvas.drawRect(0, frame.bottom + 1, width, height, maskPaint);
    //drawable the border
    canvas.drawRect(frame.left + 1, frame.top + 1, frame.right, frame.bottom, borderPaint);
    int halfWidth = (int) (cornerWidth / 2);
    //draw four corner
    Path corner1 = new Path();
    corner1.moveTo(frame.left, frame.top + cornerLength);
    corner1.lineTo(frame.left, frame.top);
    corner1.lineTo(frame.left + cornerLength, frame.top);
    Matrix translate1 = new Matrix();
    translate1.setTranslate(halfWidth, halfWidth);
    corner1.transform(translate1);
    canvas.drawPath(corner1, cornerPaint);

    Path corner2 = new Path();
    corner2.moveTo(frame.right + 1 - cornerLength, frame.top);
    corner2.lineTo(frame.right + 1, frame.top);
    corner2.lineTo(frame.right + 1, frame.top + cornerLength);
    Matrix translate2 = new Matrix();
    translate2.setTranslate(-halfWidth, halfWidth);
    corner2.transform(translate2);
    canvas.drawPath(corner2, cornerPaint);

    Path corner3 = new Path();
    corner3.moveTo(frame.left, frame.bottom + 1 - cornerLength);
    corner3.lineTo(frame.left, frame.bottom + 1);
    corner3.lineTo(frame.left + cornerLength, frame.bottom + 1);
    Matrix translate3 = new Matrix();
    translate3.setTranslate(halfWidth, -halfWidth);
    corner3.transform(translate3);
    canvas.drawPath(corner3, cornerPaint);

    Path corner4 = new Path();
    corner4.moveTo(frame.right + 1 - cornerLength, frame.bottom + 1);
    corner4.lineTo(frame.right + 1, frame.bottom + 1);
    corner4.lineTo(frame.right + 1, frame.bottom + 1 - cornerLength);
    Matrix translate4 = new Matrix();
    translate4.setTranslate(-halfWidth, -halfWidth);
    corner4.transform(translate4);
    canvas.drawPath(corner4, cornerPaint);

    offset += speed;
    if (offset >= frame.bottom - frame.top) {
        offset = 0;
    }
    Rect rect = new Rect();
    rect.left = frame.left + 1 + laserPadding;
    rect.top = frame.top + 1 + offset;
    rect.right = frame.right - laserPadding;
    rect.bottom = frame.top + 1 + offset + 3;

    Bitmap laserBitmap = ((BitmapDrawable) ResourcesCompat.getDrawable(getResources(), R.drawable.scan_laser,
            null)).getBitmap();
    canvas.drawBitmap(laserBitmap, null, rect, linePaint);

    textPaint.setTextAlign(Paint.Align.CENTER);

    canvas.drawText(statusText, (frame.right + frame.left) / 2,
            frame.bottom + statusTextPadding + statusTextSize, textPaint);

    postInvalidateDelayed(animationDelay, frame.left, frame.top, frame.right, frame.bottom);

}

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From source file:com.rks.musicx.misc.widgets.DiagonalLayout.java

private Path createClipPath(float perpendicularHeight) {
    Path path = new Path();
    if (settings.isBottom()) {
        if (settings.isGravityLeft()) {
            path.moveTo(width - getPaddingRight() + EPSILON,
                    height - perpendicularHeight - getPaddingBottom() + EPSILON);
            path.lineTo(width - getPaddingRight() + EPSILON, height - getPaddingBottom() + EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON, height - getPaddingBottom() + EPSILON);
            path.close();//from www  . j av  a  2 s  . c o  m
        } else {
            path.moveTo(width - getPaddingRight() + EPSILON, height - getPaddingBottom() + EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON, height - getPaddingBottom() + EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON,
                    height - perpendicularHeight - getPaddingBottom() + EPSILON);
            path.close();
        }
    } else {
        if (settings.isGravityLeft()) {
            path.moveTo(width - getPaddingRight() + EPSILON, getPaddingTop() + perpendicularHeight - EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON, getPaddingTop() - EPSILON);
            path.lineTo(width - getPaddingRight() + EPSILON, getPaddingTop() - EPSILON);
            path.close();
        } else {
            path.moveTo(width - getPaddingRight() + EPSILON, getPaddingTop() - EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON, getPaddingTop() + perpendicularHeight - EPSILON);
            path.lineTo(getPaddingLeft() - EPSILON, getPaddingTop() - EPSILON);
            path.close();
        }
    }
    return path;
}

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From source file:com.rks.musicx.misc.widgets.DiagonalLayout.java

private Path createOutlinePath(float perpendicularHeight) {
    Path path = new Path();
    if (settings.isBottom()) {
        if (settings.isGravityLeft()) {
            path.moveTo(getPaddingLeft(), getPaddingRight());
            path.lineTo(width - getPaddingRight(), getPaddingTop());
            path.lineTo(width - getPaddingRight(), height - perpendicularHeight - getPaddingBottom());
            path.lineTo(getPaddingLeft(), height - getPaddingBottom());
            path.close();//from www . j ava2 s  .c  om
        } else {
            path.moveTo(width - getPaddingRight(), height - getPaddingBottom());
            path.lineTo(getPaddingLeft(), height - perpendicularHeight - getPaddingBottom());
            path.lineTo(getPaddingLeft(), getPaddingTop());
            path.lineTo(width - getPaddingRight(), getPaddingTop());
            path.close();
        }
    } else {
        if (settings.isGravityLeft()) {
            path.moveTo(width - getPaddingRight(), height - getPaddingBottom());
            path.lineTo(width - getPaddingRight(), getPaddingTop() + perpendicularHeight);
            path.lineTo(getPaddingLeft(), getPaddingTop());
            path.lineTo(getPaddingLeft(), height - getPaddingBottom());
            path.close();
        } else {
            path.moveTo(width - getPaddingRight(), height - getPaddingBottom());
            path.lineTo(width - getPaddingRight(), getPaddingTop());
            path.lineTo(getPaddingLeft(), getPaddingTop() + perpendicularHeight);
            path.lineTo(getPaddingLeft(), height - getPaddingBottom());
            path.close();
        }
    }
    return path;
}

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From source file:android.example.com.visualizerpreferences.AudioVisuals.VisualizerView.java

public VisualizerView(Context context, AttributeSet attrs) {
    super(context, attrs);
    mBytes = null;/*from w ww.  ja v a2s.  co m*/
    TrailedShape.setMinSize(MIN_SIZE_DEFAULT);

    // Create each of the shapes and define how they are drawn on screen
    // Make bass circle
    mBassCircle = new TrailedShape(BASS_MULTIPLIER) {
        @Override
        protected void drawThisShape(float shapeCenterX, float shapeCenterY, float currentSize, Canvas canvas,
                Paint paint) {
            canvas.drawCircle(shapeCenterX, shapeCenterY, currentSize, paint);
        }
    };

    // Make midrange square
    mMidSquare = new TrailedShape(MID_MULTIPLIER) {
        @Override
        protected void drawThisShape(float shapeCenterX, float shapeCenterY, float currentSize, Canvas canvas,
                Paint paint) {
            canvas.drawRect(shapeCenterX - currentSize, shapeCenterY - currentSize, shapeCenterX + currentSize,
                    shapeCenterY + currentSize, paint);
        }
    };

    // Make treble triangle
    mTrebleTriangle = new TrailedShape(TREBLE_MULTIPLIER) {
        @Override
        protected void drawThisShape(float shapeCenterX, float shapeCenterY, float currentSize, Canvas canvas,
                Paint paint) {
            Path trianglePath = new Path();
            trianglePath.moveTo(shapeCenterX, shapeCenterY - currentSize);
            trianglePath.lineTo(shapeCenterX + currentSize, shapeCenterY + currentSize / 2);
            trianglePath.lineTo(shapeCenterX - currentSize, shapeCenterY + currentSize / 2);
            trianglePath.lineTo(shapeCenterX, shapeCenterY - currentSize);
            canvas.drawPath(trianglePath, paint);
        }
    };
}

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