Example usage for android.graphics Canvas drawPath

Introduction

In this page you can find the example usage for android.graphics Canvas drawPath.

Prototype

public void drawPath(@NonNull Path path, @NonNull Paint paint) 

Source Link

Document

Draw the specified path using the specified paint.

Usage

From source file:com.beijing.fun.view.refreshLayout.BGAStickinessRefreshView.java

@Override
public void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    mPath.reset();/*from w  w  w. j a v  a2 s .  c om*/

    mTopBound.round(mRotateDrawableBound);
    mRotateDrawable.setBounds(mRotateDrawableBound);
    if (mIsRotating) {
        mPath.addOval(mTopBound, Path.Direction.CW);
        canvas.drawPath(mPath, mPaint);
        canvas.save();
        canvas.rotate(mCurrentDegree, mRotateDrawable.getBounds().centerX(),
                mRotateDrawable.getBounds().centerY());
        mRotateDrawable.draw(canvas);
        canvas.restore();
    } else {
        // drawable
        mPath.moveTo(mTopBound.left, mTopBound.top + mTopSize / 2);
        // drawable?
        mPath.arcTo(mTopBound, 180, 180);
        // ?
        //            mPath.quadTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        // mCurrentBottomHeight   0  mMaxBottomHeight
        // scale                  0.2  1
        float scale = Math.max(mCurrentBottomHeight * 1.0f / mMaxBottomHeight, 0.2f);

        float bottomControlXOffset = mTopSize * ((3 + (float) Math.pow(scale, 7) * 16) / 32);
        float bottomControlY = mTopBound.bottom / 2 + mCenterPoint.y / 2;
        // ???
        mPath.cubicTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mTopBound.right - bottomControlXOffset,
                bottomControlY, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        mPath.arcTo(mBottomBound, 0, 180);

        //            mPath.quadTo(mTopBound.left + mTopSize / 8, mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);
        mPath.cubicTo(mTopBound.left + bottomControlXOffset, bottomControlY, mTopBound.left + mTopSize / 8,
                mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);

        canvas.drawPath(mPath, mPaint);

        mRotateDrawable.draw(canvas);
    }
}

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From source file:org.telegram.ui.Cells.BotHelpCell.java

@Override
protected void onDraw(Canvas canvas) {
    int x = (canvas.getWidth() - width) / 2;
    int y = AndroidUtilities.dp(4);
    Theme.backgroundMediaDrawableIn.setBounds(x, y, width + x, height + y);
    Theme.backgroundMediaDrawableIn.draw(canvas);
    canvas.save();//from   w w  w. ja v  a  2 s  .  c  om
    canvas.translate(textX = AndroidUtilities.dp(2 + 9) + x, textY = AndroidUtilities.dp(2 + 9) + y);
    if (pressedLink != null) {
        canvas.drawPath(urlPath, urlPaint);
    }
    if (textLayout != null) {
        textLayout.draw(canvas);
    }
    canvas.restore();
}

---

From source file:cn.bingoogolapple.refreshlayout.BGAStickinessRefreshView.java

@Override
public void onDraw(Canvas canvas) {
    if (mRotateDrawable == null) {
        return;//from w  w  w .j  a v a  2  s  . com
    }

    mPath.reset();

    mTopBound.round(mRotateDrawableBound);
    mRotateDrawable.setBounds(mRotateDrawableBound);
    if (mIsRotating) {
        mPath.addOval(mTopBound, Path.Direction.CW);
        canvas.drawPath(mPath, mPaint);
        canvas.save();
        canvas.rotate(mCurrentDegree, mRotateDrawable.getBounds().centerX(),
                mRotateDrawable.getBounds().centerY());
        mRotateDrawable.draw(canvas);
        canvas.restore();
    } else {
        // drawable
        mPath.moveTo(mTopBound.left, mTopBound.top + mTopSize / 2);
        // drawable?
        mPath.arcTo(mTopBound, 180, 180);
        // ?
        //            mPath.quadTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        // mCurrentBottomHeight   0  mMaxBottomHeight
        // scale                  0.2  1
        float scale = Math.max(mCurrentBottomHeight * 1.0f / mMaxBottomHeight, 0.2f);

        float bottomControlXOffset = mTopSize * ((3 + (float) Math.pow(scale, 7) * 16) / 32);
        float bottomControlY = mTopBound.bottom / 2 + mCenterPoint.y / 2;
        // ???
        mPath.cubicTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mTopBound.right - bottomControlXOffset,
                bottomControlY, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        mPath.arcTo(mBottomBound, 0, 180);

        //            mPath.quadTo(mTopBound.left + mTopSize / 8, mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);
        mPath.cubicTo(mTopBound.left + bottomControlXOffset, bottomControlY, mTopBound.left + mTopSize / 8,
                mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);

        canvas.drawPath(mPath, mPaint);

        mRotateDrawable.draw(canvas);
    }
}

---

From source file:com.nicodelee.ptr.header.StickinessView.java

@Override
public void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (mRotateDrawable == null) {
        return;//from   w  w  w.  j a  v  a2s. co  m
    }
    mPath.reset();
    mTopBound.round(mRotateDrawableBound);
    mRotateDrawable.setBounds(mRotateDrawableBound);
    if (mIsRotating) {
        mPath.addOval(mTopBound, Path.Direction.CW);
        canvas.drawPath(mPath, mPaint);
        canvas.save();
        canvas.rotate(mCurrentDegree, mRotateDrawable.getBounds().centerX(),
                mRotateDrawable.getBounds().centerY());
        mRotateDrawable.draw(canvas);
        canvas.restore();
    } else {
        // drawable
        mPath.moveTo(mTopBound.left, mTopBound.top + mTopSize / 2);
        // drawable?
        mPath.arcTo(mTopBound, 180, 180);
        // ?
        //            mPath.quadTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        // mCurrentBottomHeight   0  mMaxBottomHeight
        // scale                  0.2  1
        float scale = Math.max(mCurrentBottomHeight * 1.0f / mMaxBottomHeight, 0.2f);

        float bottomControlXOffset = mTopSize * ((3 + (float) Math.pow(scale, 7) * 16) / 32);
        float bottomControlY = mTopBound.bottom / 2 + mCenterPoint.y / 2;
        // ???
        mPath.cubicTo(mTopBound.right - mTopSize / 8, mTopBound.bottom, mTopBound.right - bottomControlXOffset,
                bottomControlY, mBottomBound.right, mBottomBound.bottom - mBottomBound.height() / 2);

        mPath.arcTo(mBottomBound, 0, 180);

        //            mPath.quadTo(mTopBound.left + mTopSize / 8, mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);
        mPath.cubicTo(mTopBound.left + bottomControlXOffset, bottomControlY, mTopBound.left + mTopSize / 8,
                mTopBound.bottom, mTopBound.left, mTopBound.bottom - mTopSize / 2);

        canvas.drawPath(mPath, mPaint);

        mRotateDrawable.draw(canvas);
    }
}

---

From source file:com.ickphum.android.isoview.IsoCanvas.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    canvas.translate(-mOriginX, -mOriginY);

    for (int x = 0; x < 100; x++) {
        for (int y = 0; y < 100; y++) {
            canvas.save();// w  w w  .j  a va2  s .  c  o m
            canvas.translate(-x * 7, -y * 7);
            canvas.drawPath(mPaths[0], mPaints[0]);
            //canvas.drawRect(0.0f, 0.0f, 5.0f, 5.0f, mPaints[0]);
            canvas.restore();
        }
    }

    canvas.drawLine(mContentRect.left, mContentRect.top, mContentRect.right, mContentRect.bottom,
            mBackgroundLinePaint);
    canvas.drawLine(mContentRect.left, mContentRect.bottom, mContentRect.right, mContentRect.top,
            mBackgroundLinePaint);

    for (int x = -1000; x < 1000; x += 200) {
        for (int y = -1000; y < 1000; y += 200) {
            canvas.drawText(x + "," + y, x, y, mBackgroundLinePaint);
        }
    }
}

---

From source file:com.luseen.spacenavigation.BezierView.java

@Override
protected void onDraw(Canvas canvas) {

    /**/*from ww w  .j  av a 2 s  .  co m*/
     * Reset path before drawing
     */
    path.reset();

    /**
     * Start point for drawing
     */
    path.moveTo(0, bezierHeight);

    /**
     * Seth half path of bezier view
     */
    path.cubicTo(bezierWidth / 4, bezierHeight, bezierWidth / 4, 0, bezierWidth / 2, 0);

    /**
     * Seth second part of bezier view
     */
    path.cubicTo((bezierWidth / 4) * 3, 0, (bezierWidth / 4) * 3, bezierHeight, bezierWidth, bezierHeight);

    /**
     * Draw our bezier view
     */
    canvas.drawPath(path, paint);
}

---

From source file:org.stockchart.series.LinearSeries.java

@Override
protected void postDraw(Canvas c) {
    if (fPoints.size() == 0)
        return;//w  ww . j  av a 2 s.co  m

    int h = c.getClipBounds().bottom;

    PointF firstPoint = fPoints.get(0);
    PointF lastPoint = fPoints.get(fPoints.size() - 1);

    fFillPath.lineTo(lastPoint.x, h);
    fFillPath.lineTo(firstPoint.x, h);
    fFillPath.close();

    this.fTempRectF.set(firstPoint.x, minY, lastPoint.x, h);
    this.getAppearance().applyFill(fPaint, fTempRectF);
    c.drawPath(fFillPath, fPaint);

    this.getAppearance().applyOutline(fPaint);
    c.drawPath(fLinePath, fPaint);

    if (fPointsVisible) {
        for (PointF p : fPoints) {
            float r = fDistanceBetweenPoints * fPointSizeInPercents * 0.5f;
            drawPoint(c, p.x, p.y, r);
        }
        //drawPoint(c, prevX,prevY,r);
    }
}

---

From source file:com.karthikb351.vitinfo2.customwidget.TimeLineView.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    width = getWidth();//from   w ww.  java  2  s .  c o  m
    height = getHeight();
    cx = width / 2;
    cy = PADDING_TOP + CIRCLE_RADIUS;

    switch (widgetState) {
    case STATE_CURRENT:
        rectF.set(cx - BORDER_THICKNESS, cy - BORDER_THICKNESS, cx + BORDER_THICKNESS, cy + BORDER_THICKNESS);
        mPath.reset();
        for (int i = 0; i <= 360; i++) {
            mPath.addArc(rectF, i, 1);
        }
        canvas.drawPath(mPath, paintBorder);
    case STATE_SCHEDULED:
        rectF.set(cx - CIRCLE_RADIUS, cy - CIRCLE_RADIUS, cx + CIRCLE_RADIUS, cy + CIRCLE_RADIUS);
        mPath.reset();
        for (int i = 0; i <= 360; i += 1) {
            mPath.addArc(rectF, i, 1);
        }
        canvas.drawPath(mPath, paintRing);
        break;
    case STATE_FINISHED:
        canvas.drawCircle(cx, cy, CIRCLE_RADIUS, paintDot);
        break;
    }

    switch (widgetType) {
    case TYPE_INITIAL:
        canvas.drawLine(cx, cy + (11 * density), cx, height, paintLine);
        break;
    case TYPE_INNER:
        canvas.drawLine(cx, cy - (11 * density), cx, 0, paintLine);
        canvas.drawLine(cx, cy + (11 * density), cx, height, paintLine);
        break;
    case TYPE_END:
        canvas.drawLine(cx, cy - (11 * density), cx, 0, paintLine);
        break;
    }

}

---

From source file:com.nextgis.maplibui.formcontrol.Sign.java

@Override
protected void onDraw(Canvas canvas) {
    if (mNotInitialized && mPreviousSignBitmap != null)
        canvas.drawBitmap(mPreviousSignBitmap, 0, 0, null);

    int posX = canvas.getWidth() - mClearImageSize - mClearBuff;
    mCleanImage.setBounds(posX, mClearBuff, posX + mClearImageSize, mClearImageSize + mClearBuff);
    mCleanImage.draw(canvas);/*www  .j a v a  2 s.  c  om*/

    if (!mNotInitialized)
        for (Path path : mPaths)
            canvas.drawPath(path, mPaint);
}

---

From source file:me.lizheng.deckview.helpers.FakeShadowDrawable.java

private void drawShadow(Canvas canvas) {
    final float edgeShadowTop = -mCornerRadius - mShadowSize;
    final float inset = mCornerRadius + mInsetShadow + mRawShadowSize / 2;
    final boolean drawHorizontalEdges = mCardBounds.width() - 2 * inset > 0;
    final boolean drawVerticalEdges = mCardBounds.height() - 2 * inset > 0;
    // LT/*from   ww w.j av  a 2 s.co  m*/
    int saved = canvas.save();
    canvas.translate(mCardBounds.left + inset, mCardBounds.top + inset);
    canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
    if (drawHorizontalEdges) {
        canvas.drawRect(0, edgeShadowTop, mCardBounds.width() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
    }
    canvas.restoreToCount(saved);
    // RB
    saved = canvas.save();
    canvas.translate(mCardBounds.right - inset, mCardBounds.bottom - inset);
    canvas.rotate(180f);
    canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
    if (drawHorizontalEdges) {
        canvas.drawRect(0, edgeShadowTop, mCardBounds.width() - 2 * inset, -mCornerRadius + mShadowSize,
                mEdgeShadowPaint);
    }
    canvas.restoreToCount(saved);
    // LB
    saved = canvas.save();
    canvas.translate(mCardBounds.left + inset, mCardBounds.bottom - inset);
    canvas.rotate(270f);
    canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
    if (drawVerticalEdges) {
        canvas.drawRect(0, edgeShadowTop, mCardBounds.height() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
    }
    canvas.restoreToCount(saved);
    // RT
    saved = canvas.save();
    canvas.translate(mCardBounds.right - inset, mCardBounds.top + inset);
    canvas.rotate(90f);
    canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
    if (drawVerticalEdges) {
        canvas.drawRect(0, edgeShadowTop, mCardBounds.height() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
    }
    canvas.restoreToCount(saved);
}

---

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