Example usage for android.graphics RectF centerY

Introduction

In this page you can find the example usage for android.graphics RectF centerY.

Prototype

public final float centerY() 

Source Link

Usage

From source file:io.github.douglasjunior.androidSimpleTooltip.SimpleTooltip.java

private PointF calculePopupLocation() {
    PointF location = new PointF();

    final RectF anchorRect = calculeAnchorRect();
    final PointF anchorCenter = new PointF(anchorRect.centerX(), anchorRect.centerY());

    switch (mGravity) {
    case Gravity.START:
        location.x = anchorRect.left - mPopupWindow.getContentView().getWidth() - mMargin;
        location.y = anchorCenter.y - mPopupWindow.getContentView().getHeight() / 2f;
        break;//w  w w . j  a  v  a 2s  .  c  om
    case Gravity.END:
        location.x = anchorRect.right + mMargin;
        location.y = anchorCenter.y - mPopupWindow.getContentView().getHeight() / 2f;
        break;
    case Gravity.TOP:
        location.x = anchorCenter.x - mPopupWindow.getContentView().getWidth() / 2f;
        location.y = anchorRect.top - mPopupWindow.getContentView().getHeight() - mMargin;
        break;
    case Gravity.BOTTOM:
        location.x = anchorCenter.x - mPopupWindow.getContentView().getWidth() / 2f;
        location.y = anchorRect.bottom + mMargin;
        break;
    default:
        throw new IllegalArgumentException("Gravity must have be START, END, TOP or BOTTOM.");
    }

    return location;
}

---

From source file:com.huyn.demogroup.leaveblank.PhotoViewAttacher.java

@Override
public boolean onTouch(View v, MotionEvent ev) {
    boolean handled = false;

    if (mZoomEnabled && Util.hasDrawable((ImageView) v)) {
        switch (ev.getAction()) {
        case MotionEvent.ACTION_DOWN:
            ViewParent parent = v.getParent();
            // First, disable the Parent from intercepting the touch
            // event
            if (parent != null) {
                parent.requestDisallowInterceptTouchEvent(true);
            }//from  w ww .  j a  v a 2  s .c  o m

            // If we're flinging, and the user presses down, cancel
            // fling
            cancelFling();
            break;

        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP:
            // If the user has zoomed less than min scale, zoom back
            // to min scale
            if (getScale() < mMinScale) {
                RectF rect = getDisplayRect();
                if (rect != null) {
                    v.post(new AnimatedZoomRunnable(getScale(), mMinScale, rect.centerX(), rect.centerY(),
                            null));
                    handled = true;
                }
            }
            break;
        }

        // Try the Scale/Drag detector
        if (mScaleDragDetector != null) {
            boolean wasScaling = mScaleDragDetector.isScaling();
            boolean wasDragging = mScaleDragDetector.isDragging();

            handled = mScaleDragDetector.onTouchEvent(ev);

            boolean didntScale = !wasScaling && !mScaleDragDetector.isScaling();
            boolean didntDrag = !wasDragging && !mScaleDragDetector.isDragging();

            mBlockParentIntercept = didntScale && didntDrag;
        }

        // Check to see if the user double tapped
        if (mGestureDetector != null && mGestureDetector.onTouchEvent(ev)) {
            handled = true;
        }

    }

    return handled;
}

---

From source file:com.raspi.chatapp.util.Notification.java

private Bitmap getLargeIcon(int bgColor, char letter, float width, boolean round) {
    Bitmap b = Bitmap.createBitmap((int) width, (int) width, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(b);

    RectF mInnerRectF = new RectF();
    mInnerRectF.set(0, 0, width, width);
    mInnerRectF.offset(0, 0);//from  w  ww. j  a va  2 s.com

    Paint mBgPaint = new Paint();
    mBgPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    mBgPaint.setStyle(Paint.Style.FILL);
    mBgPaint.setColor(bgColor);

    TextPaint mTitleTextPaint = new TextPaint();
    mTitleTextPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    mTitleTextPaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
    mTitleTextPaint.setTextAlign(Paint.Align.CENTER);
    mTitleTextPaint.setLinearText(true);
    mTitleTextPaint.setColor(Color.WHITE);
    mTitleTextPaint.setTextSize(width * 0.8f);

    float centerX = mInnerRectF.centerX();
    float centerY = mInnerRectF.centerY();

    int xPos = (int) centerX;
    int yPos = (int) (centerY - (mTitleTextPaint.descent() + mTitleTextPaint.ascent()) / 2);

    if (round)
        c.drawOval(mInnerRectF, mBgPaint);
    else
        c.drawRect(mInnerRectF, mBgPaint);
    c.drawText(String.valueOf(letter), xPos, yPos, mTitleTextPaint);

    return b;
}

---

From source file:com.caseystalnaker.android.popinvideodemo.fragments.Camera2VideoFragment.java

/**
 * Configures the necessary {@link android.graphics.Matrix} transformation to `mTextureView`.
 * This method should not to be called until the camera preview size is determined in
 * openCamera, or until the size of `mTextureView` is fixed.
 *
 * @param viewWidth  The width of `mTextureView`
 * @param viewHeight The height of `mTextureView`
 *//*  w  ww.  j a va  2 s  .  c  om*/
private void configureTransform(final int viewWidth, final int viewHeight) {
    Activity activity = getActivity();
    if (null == mTextureView || null == mPreviewSize || null == activity) {
        return;
    }
    final int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    final Matrix matrix = new Matrix();
    final RectF viewRect = new RectF(0, 0, viewWidth, viewHeight);
    final RectF bufferRect = new RectF(0, 0, mPreviewSize.getHeight(), mPreviewSize.getWidth());
    final float centerX = viewRect.centerX();
    final float centerY = viewRect.centerY();
    if (Surface.ROTATION_90 == rotation || Surface.ROTATION_270 == rotation) {
        bufferRect.offset(centerX - bufferRect.centerX(), centerY - bufferRect.centerY());
        matrix.setRectToRect(viewRect, bufferRect, Matrix.ScaleToFit.FILL);
        final float scale = Math.max((float) viewHeight / mPreviewSize.getHeight(),
                (float) viewWidth / mPreviewSize.getWidth());
        matrix.postScale(scale, scale, centerX, centerY);
        matrix.postRotate(90 * (rotation - 2), centerX, centerY);
    }
    mTextureView.setTransform(matrix);
}

---

From source file:com.github.chrisbanes.photoview.PhotoViewAttacher.java

@Override
public boolean onTouch(View v, MotionEvent ev) {
    boolean handled = false;

    if (mZoomEnabled && Util.hasDrawable((ImageView) v)) {
        switch (ev.getAction()) {
        case MotionEvent.ACTION_DOWN:
            ViewParent parent = v.getParent();
            // First, disable the Parent from intercepting the touch
            // event
            if (parent != null) {
                parent.requestDisallowInterceptTouchEvent(true);
            }//from w w  w .  ja  v a2  s. c o  m

            // If we're flinging, and the user presses down, cancel
            // fling
            cancelFling();
            break;

        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP:
            // If the user has zoomed less than min scale, zoom back
            // to min scale
            if (getScale() < mMinScale) {
                RectF rect = getDisplayRect();
                if (rect != null) {
                    v.post(new AnimatedZoomRunnable(getScale(), mMinScale, rect.centerX(), rect.centerY()));
                    handled = true;
                }
            }
            break;
        }

        // Try the Scale/Drag detector
        if (mScaleDragDetector != null) {
            boolean wasScaling = mScaleDragDetector.isScaling();
            boolean wasDragging = mScaleDragDetector.isDragging();

            handled = mScaleDragDetector.onTouchEvent(ev);

            boolean didntScale = !wasScaling && !mScaleDragDetector.isScaling();
            boolean didntDrag = !wasDragging && !mScaleDragDetector.isDragging();

            mBlockParentIntercept = didntScale && didntDrag;
        }

        // Check to see if the user double tapped
        if (mGestureDetector != null && mGestureDetector.onTouchEvent(ev)) {
            handled = true;
        }

    }

    return handled;
}

---

From source file:com.frank.protean.photoview.PhotoViewAttacher.java

@Override
public boolean onTouch(View v, MotionEvent ev) {
    boolean handled = false;

    if (mZoomEnabled && Util.hasDrawable((ImageView) v)) {
        switch (ev.getAction()) {
        case MotionEvent.ACTION_DOWN:
            ViewParent parent = v.getParent();
            // First, disable the Parent from intercepting the touch
            // event
            if (parent != null) {
                parent.requestDisallowInterceptTouchEvent(true);
            }//  w  ww .j ava  2s . c o m

            // If we're flinging, and the user presses down, cancel
            // fling
            cancelFling();
            break;

        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP:
            // If the user has zoomed less than min scale, zoom back
            // to min scale
            if (getScale() < mMinScale) {
                RectF rect = getDisplayRect();
                if (rect != null) {
                    v.post(new AnimatedZoomRunnable(getScale(), mMinScale, rect.centerX(), rect.centerY()));
                    handled = true;
                }
            } else if (getScale() > mMaxScale) {
                RectF rect = getDisplayRect();
                if (rect != null) {
                    v.post(new AnimatedZoomRunnable(getScale(), mMaxScale, rect.centerX(), rect.centerY()));
                    handled = true;
                }
            }
            break;
        }

        // Try the Scale/Drag detector
        if (mScaleDragDetector != null) {
            boolean wasScaling = mScaleDragDetector.isScaling();
            boolean wasDragging = mScaleDragDetector.isDragging();

            handled = mScaleDragDetector.onTouchEvent(ev);

            boolean didntScale = !wasScaling && !mScaleDragDetector.isScaling();
            boolean didntDrag = !wasDragging && !mScaleDragDetector.isDragging();

            mBlockParentIntercept = didntScale && didntDrag;
        }

        // Check to see if the user double tapped
        if (mGestureDetector != null && mGestureDetector.onTouchEvent(ev)) {
            handled = true;
        }

    }

    return handled;
}

---

From source file:com.alburivan.slickform.tooltip.SimpleTooltip.java

private PointF calculePopupLocation() {
    PointF location = new PointF();

    final RectF anchorRect = SimpleTooltipUtils.calculeRectInWindow(mAnchorView);
    final PointF anchorCenter = new PointF(anchorRect.centerX(), anchorRect.centerY());

    switch (mGravity) {
    case Gravity.START:
        location.x = anchorRect.left - mPopupWindow.getContentView().getWidth() - mMargin;
        location.y = anchorCenter.y - mPopupWindow.getContentView().getHeight() / 2f;
        break;//from w w  w .  j av  a 2  s.  c o  m
    case Gravity.END:
        location.x = anchorRect.right + mMargin;
        location.y = anchorCenter.y - mPopupWindow.getContentView().getHeight() / 2f;
        break;
    case Gravity.TOP:
        location.x = anchorCenter.x - mPopupWindow.getContentView().getWidth() / 2f;
        location.y = anchorRect.top - mPopupWindow.getContentView().getHeight() - mMargin;
        break;
    case Gravity.BOTTOM:
        location.x = anchorCenter.x - mPopupWindow.getContentView().getWidth() / 2f;
        location.y = anchorRect.bottom + mMargin;
        break;
    default:
        throw new IllegalArgumentException("Gravity must have be START, END, TOP or BOTTOM.");
    }

    return location;
}

---

From source file:com.tenth.space.ui.fragment.HomeFragment.java

private void configureTransform(int viewWidth, int viewHeight) {
    Activity activity = getActivity();/*w  w w . j  a  v  a 2 s.c  om*/
    if (null == mTextureView || null == mPreviewSize || null == activity) {
        return;
    }
    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    Matrix matrix = new Matrix();
    RectF viewRect = new RectF(0, 0, viewWidth, viewHeight);
    RectF bufferRect = new RectF(0, 0, mPreviewSize.getHeight(), mPreviewSize.getWidth());
    float centerX = viewRect.centerX();
    float centerY = viewRect.centerY();
    if (Surface.ROTATION_90 == rotation || Surface.ROTATION_270 == rotation) {
        bufferRect.offset(centerX - bufferRect.centerX(), centerY - bufferRect.centerY());
        matrix.setRectToRect(viewRect, bufferRect, Matrix.ScaleToFit.FILL);
        float scale = Math.max((float) viewHeight / mPreviewSize.getHeight(),
                (float) viewWidth / mPreviewSize.getWidth());
        matrix.postScale(scale, scale, centerX, centerY);
        matrix.postRotate(90 * (rotation - 2), centerX, centerY);
    } else if (Surface.ROTATION_180 == rotation) {
        matrix.postRotate(180, centerX, centerY);
    }
    mTextureView.setTransform(matrix);
}

---

From source file:it.configure.imageloader.zoom.PhotoViewAttacher.java

@Override
public final boolean onTouch(View v, MotionEvent ev) {
    boolean handled = false;

    if (mZoomEnabled) {
        switch (ev.getAction()) {
        case MotionEvent.ACTION_DOWN:
            // First, disable the Parent from intercepting the touch
            // event
            v.getParent().requestDisallowInterceptTouchEvent(true);

            // If we're flinging, and the user presses down, cancel
            // fling
            cancelFling();/* w  w w.  j av  a 2s .com*/
            break;

        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP:
            // If the user has zoomed less than min scale, zoom back
            // to min scale
            if (getScale() < mMinScale) {
                RectF rect = getDisplayRect();
                if (null != rect) {
                    v.post(new AnimatedZoomRunnable(getScale(), mMinScale, rect.centerX(), rect.centerY()));
                    handled = true;
                }
            }
            break;
        }

        // Check to see if the user double tapped
        if (null != mGestureDetector && mGestureDetector.onTouchEvent(ev)) {
            handled = true;
        }

        // Finally, try the Scale/Drag detector
        if (null != mScaleDragDetector && mScaleDragDetector.onTouchEvent(ev)) {
            handled = true;
        }
    }

    return handled;
}

---

From source file:com.iwuvhugs.seekgame.PhotoFragment.java

/**
 * Configures the necessary {@link Matrix} transformation to `mTextureView`.
 * This method should be called after the camera preview size is determined in
 * setUpCameraOutputs and also the size of `mTextureView` is fixed.
 *
 * @param viewWidth  The width of `mTextureView`
 * @param viewHeight The height of `mTextureView`
 *//* w  ww .ja  va2  s.  c o m*/
private void configureTransform(int viewWidth, int viewHeight) {
    Activity activity = getActivity();
    if (null == mTextureView || null == mPreviewSize || null == activity) {
        return;
    }
    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    Matrix matrix = new Matrix();
    RectF viewRect = new RectF(0, 0, viewWidth, viewHeight);
    RectF bufferRect = new RectF(0, 0, mPreviewSize.getHeight(), mPreviewSize.getWidth());
    float centerX = viewRect.centerX();
    float centerY = viewRect.centerY();

    if (Surface.ROTATION_0 == rotation) {
        bufferRect.offset(centerX - bufferRect.centerX(), centerY - bufferRect.centerY());
        matrix.setRectToRect(viewRect, bufferRect, Matrix.ScaleToFit.FILL);
        float scale = (float) (viewWidth / mPreviewSize.getWidth() + 0.6);
        matrix.postScale(scale, scale, centerX, centerY);
    }

    mTextureView.setTransform(matrix);
}

---

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