Example usage for android.graphics Rect height

Introduction

In this page you can find the example usage for android.graphics Rect height.

Prototype

public final int height() 

Source Link

Usage

From source file:com.lee.sdk.widget.viewpager.PointPageIndicator.java

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

    if (null != mViewPager) {
        if (mViewPager instanceof CircularViewPager) {
            mPointCount = ((CircularViewPager) mViewPager).getCount();
        } else {/*from  www.  j  a  v  a 2 s  . c  om*/
            mPointCount = mViewPager.getAdapter().getCount();
        }
    }

    if (mPointCount <= 0) {
        return;
    }

    final int count = mPointCount;
    final int margin = mPointMargin;
    final int height = getHeight();
    final int width = getWidth();
    final int selIndex = mPosition;
    final Rect normalRc = mNormalPointRect;
    final Rect selectRc = mSelectPointRect;
    final Drawable dNormal = mNormalDrawable;
    final Drawable dSelect = mSelectDrawable;
    int left = (width - (margin * (count - 1) + normalRc.width() * (count - 1) + selectRc.width())) / 2;
    int top = 0;

    for (int index = 0; index < count; ++index) {
        if (index == selIndex) {
            if (null != dSelect) {
                top = (height - selectRc.height()) / 2;
                selectRc.offsetTo(left, top);

                dSelect.setBounds(selectRc);
                dSelect.draw(canvas);
            }
            left += (selectRc.width() + margin);
        } else {
            if (null != dNormal) {
                top = (height - normalRc.height()) / 2;
                normalRc.offsetTo(left, top);
                dNormal.setBounds(normalRc);
                dNormal.draw(canvas);
            }
            left += (normalRc.width() + margin);
        }
    }
}

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From source file:com.dirkgassen.wator.ui.view.RollingGraphView.java

/**
 * Paints the data points of one series vertically.
 *
 * @param c          canvas to paint to//from  www. j  a  va  2 s.co  m
 * @param nameBounds bounds of the label
 * @param seriesNo   index of the series to paint
 * @param width      width of the view
 * @param height     height of the view
 * @param maxValue   calculated possible maximum data value
 */
private void paintSeriesVertical(Canvas c, Rect nameBounds, int seriesNo, int width,
        @SuppressWarnings("UnusedParameters") int height, float maxValue) {
    float paddingLeft = getPaddingLeft();
    float paddingTop = getPaddingTop();
    float paddingRight = getPaddingRight();
    float paddingBottom = getPaddingBottom();

    float y = nameBounds.height() + paddingTop;
    float x;
    if (currentValue == -1) {
        x = (width - paddingLeft - paddingRight) / (seriesNames.length + 1) * (seriesNo + 1) + paddingLeft;
    } else {
        if (dataValues == null) {
            Log.e("Wa-Tor", "NO DATA VALUES although currentValue is " + currentValue);
        } else if (dataValues[currentValue] == null) {
            Log.e("Wa-Tor", "NO SERIES DATA although currentValue is " + currentValue);
        }
        x = dataValues[currentValue][seriesNo] * (width - paddingLeft - paddingRight) / maxValue + paddingLeft;
    }
    c.drawText(seriesNames[seriesNo], x - nameBounds.width() / 2, y, seriesPaints[seriesNo]);

    float scale = seriesPaints[seriesNo].getStrokeWidth();
    y += 6f * scale;
    c.drawLine(x, y, x, y - 3f * scale, seriesPaints[seriesNo]);
    c.drawLine(x, y, x - 1.5f * scale, y - 1.5f * scale, seriesPaints[seriesNo]);
    c.drawLine(x, y, x + 1.5f * scale, y - 1.5f * scale, seriesPaints[seriesNo]);

    if (currentValue != -1) {
        int no = currentValue;
        do {
            if (dataValues[no] == null) {
                break;
            }
            float newX = dataValues[no][seriesNo] * (width - paddingLeft - paddingRight) / maxValue
                    + paddingLeft;
            float newY = y + 1;
            c.drawLine(x, y, newX, newY, seriesPaints[seriesNo]);
            x = newX;
            y = newY;
            no = no == 0 ? dataValues.length - 1 : no - 1;
        } while (no != oldestValue && y < height - paddingBottom);
    }
}

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From source file:com.mediatek.galleryfeature.stereo.segment.ImageShow.java

protected void constrainTranslation(Point translation, float scale) {
    int currentEdgeEffect = 0;
    if (scale <= 1) {
        finishEdgeEffect();//from   w w  w.java2s  .  c  om
        return;
    }
    Rect originalBounds = mMasterImage.getOriginalBounds();
    Matrix originalToScreen = mMasterImage.getImageToScreenMatrix(originalBounds.width(),
            originalBounds.height(), getWidth(), getHeight());
    if (originalToScreen == null) {
        finishEdgeEffect();
        return;
    }
    RectF screenPos = new RectF(originalBounds);
    originalToScreen.mapRect(screenPos);
    boolean rightConstraint = screenPos.right < getWidth();
    boolean leftConstraint = screenPos.left > 0;
    boolean topConstraint = screenPos.top > 0;
    boolean bottomConstraint = screenPos.bottom < getHeight();
    if (screenPos.width() > getWidth()) {
        if (rightConstraint && !leftConstraint) {
            float tx = screenPos.right - translation.x * scale;
            translation.x = (int) ((getWidth() - tx) / scale);
            currentEdgeEffect = EDGE_RIGHT;
        } else if (leftConstraint && !rightConstraint) {
            float tx = screenPos.left - translation.x * scale;
            translation.x = (int) ((-tx) / scale);
            currentEdgeEffect = EDGE_LEFT;
        }
    } else {
        float tx = screenPos.right - translation.x * scale;
        float dx = (getWidth() - screenPos.width()) / 2f;
        translation.x = (int) ((getWidth() - tx - dx) / scale);
    }
    if (screenPos.height() > getHeight()) {
        if (bottomConstraint && !topConstraint) {
            float ty = screenPos.bottom - translation.y * scale;
            translation.y = (int) ((getHeight() - ty) / scale);
            currentEdgeEffect = EDGE_BOTTOM;
        } else if (topConstraint && !bottomConstraint) {
            float ty = screenPos.top - translation.y * scale;
            translation.y = (int) ((-ty) / scale);
            currentEdgeEffect = EDGE_TOP;
        }
    } else {
        float ty = screenPos.bottom - translation.y * scale;
        float dy = (getHeight() - screenPos.height()) / 2f;
        translation.y = (int) ((getHeight() - ty - dy) / scale);
    }
    if (mCurrentEdgeEffect != currentEdgeEffect) {
        if (mCurrentEdgeEffect == 0 || currentEdgeEffect != 0) {
            mCurrentEdgeEffect = currentEdgeEffect;
            mEdgeEffect.finish();
        }
        mEdgeEffect.setSize(getWidth(), mEdgeSize);
    }
    if (currentEdgeEffect != 0) {
        mEdgeEffect.onPull(mEdgeSize);
    }
}

---

From source file:com.nextgis.maplibui.fragment.ReorderedLayerView.java

/**
 * This method is in charge of determining if the hover cell is above or below the bounds of the
 * listview. If so, the listview does an appropriate upward or downward smooth scroll so as to
 * reveal new items./* ww w  . j a v  a2s . com*/
 */
protected boolean handleMobileCellScroll(Rect r) {
    int offset = computeVerticalScrollOffset();
    int height = getHeight();
    int extent = computeVerticalScrollExtent();
    int range = computeVerticalScrollRange();
    int hoverViewTop = r.top;
    int hoverHeight = r.height();

    if (hoverViewTop <= 0 && offset > 0) {
        smoothScrollBy(-mSmoothScrollAmountAtEdge, 0);
        return true;
    }

    if (hoverViewTop + hoverHeight >= height && (offset + extent) < range) {
        smoothScrollBy(mSmoothScrollAmountAtEdge, 0);
        return true;
    }

    return false;
}

---

From source file:com.google.blockly.android.ui.VirtualWorkspaceView.java

/**
 * Set scroll position for the {@link WorkspaceView} wrapped by this instance.
 * <p/>/*from  w w w .j  av  a  2  s  .  c  o m*/
 * The given scroll position specifies the absolute offset of the displayed area within the
 * virtual workspace. Inside this method, the given scroll coordinates are clamped to their
 * valid ranges determined from the bounding box of all blocks in the virtual workspace, and
 * allowing for overscroll of half the width (or height, respectively) of this view.
 *
 * @param x The horizontal scroll position in pixel units of this view.
 * @param y The vertical scroll position in pixel units of this view.
 */
@Override
public void scrollTo(int x, int y) {
    if (!mScrollable) {
        return;
    }

    // Clamp x and y to the scroll range that will allow for 1/2 the view (or more, for smaller
    // views) being outside the range use by blocks. This matches the computations in
    // computeHorizontalScrollOffset and computeVerticalScrollOffset, respectively.
    Rect blocksBounds = getViewScaledBlockBounds();
    int blocksWidth = blocksBounds.width();
    int blocksHeight = blocksBounds.height();

    int viewWidth = getMeasuredWidth();
    int halfViewWidth = viewWidth / 2;
    int viewHeight = getMeasuredHeight();
    int halfViewHeight = viewHeight / 2;

    int horzMargin = halfViewWidth; // Default margin is half the scrollable view width.
    if (blocksWidth < halfViewWidth) {
        horzMargin = viewWidth - blocksWidth;
    }

    int vertMargin = halfViewHeight;
    if (blocksHeight < halfViewHeight) {
        vertMargin = viewHeight - blocksHeight;
    }

    final int xMin = blocksBounds.left - horzMargin;
    final int xMax = blocksBounds.right + horzMargin - viewWidth;
    x = clampToRange(x, xMin, xMax);

    final int yMin = blocksBounds.top - vertMargin;
    final int yMax = blocksBounds.bottom + vertMargin - viewHeight;
    y = clampToRange(y, yMin, yMax);

    // Update and show scroll bars.
    super.scrollTo(x, y);

    // Set view offset in the virtual workspace and request layout of the WorkspaceView with the
    // new offset. The view offset is the location of the top-left pixel displayed in this view
    // in virtual workspace coordinates, regardless of RTL vs. LTR mode.
    mWorkspaceView.getWorkspaceHelper().setVirtualWorkspaceViewOffset(
            (int) (x / mViewScale), /* virtual coords. */
            (int) (y / mViewScale));
    mWorkspaceView.requestLayout();
}

---

From source file:com.jafme.mobile.activity.CropImageActivity.java

private void done() {
    if (Network.isNetworkDisconnected(this)) {
        Toast.makeText(this, R.string.no_network_connection, Toast.LENGTH_SHORT).show();
        return;//  w w w .j a  v a2 s .  c o m
    }

    if (cropView == null || isSaving)
        return;
    isSaving = true;

    Bitmap croppedImage;
    Rect r = cropView.getScaledCropRect(sampleSize);
    int width = r.width();
    int height = r.height();

    int outWidth = width;
    int outHeight = height;
    if (maxX > 0 && maxY > 0 && (width > maxX || height > maxY)) {
        float ratio = (float) width / (float) height;
        if ((float) maxX / (float) maxY > ratio) {
            outHeight = maxY;
            outWidth = (int) ((float) maxY * ratio + .5f);
        } else {
            outWidth = maxX;
            outHeight = (int) ((float) maxX / ratio + .5f);
        }
    }

    try {
        croppedImage = decodeRegionCrop(r, outWidth, outHeight);
    } catch (IllegalArgumentException e) {
        setResultException(e);
        finish();
        return;
    }

    if (croppedImage != null) {
        imageView.setImageRotateBitmapResetBase(new RotateBitmap(croppedImage, exifRotation), true);
        imageView.center(true, true);
        imageView.highlightViews.clear();
    }

    saveImage(croppedImage);
}

---

From source file:org.akop.crosswords.fragment.CrosswordFragment.java

@Override
public void onCellLongPressed(CrosswordView view, Crossword.Word word, int cell) {
    // Get the highlighted cell's rectangle
    Rect rect = view.getCellRect(word, cell);

    // Offset the placeholder to the same position as the cell
    FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(rect.width(), rect.height());
    lp.setMargins(rect.left, rect.top, 0, 0);
    mMenuPlaceholder.setLayoutParams(lp);

    // Save the word/cell associated with the popup
    mPopupWord = word;/*  w  w  w  .  j  ava2  s. c om*/
    mPopupCell = cell;

    // Initialize and show the popup menu
    PopupMenu popup = new PopupMenu(getActivity(), mMenuPlaceholder);
    popup.setOnMenuItemClickListener(mCellPopupListener);

    MenuInflater inflater = popup.getMenuInflater();
    inflater.inflate(R.menu.fragment_crossword_popup_cell, popup.getMenu());

    popup.show();
}

---

From source file:org.jraf.android.hellomundo.app.welcome.WelcomeActivity.java

private void setShowCasePosition(View view, Rect r) {
    Log.d("r=" + r);
    Rect rect = new Rect(r);
    if (rect.top > 0) {
        int margin = getResources().getDimensionPixelSize(R.dimen.welcome_showCase_margin);
        rect.inset(-margin, -margin);//  w w  w .j  a v a  2  s.  c o m
    }

    View imgShowCase = view.findViewById(R.id.imgShowCase);
    LayoutParams layoutParams = imgShowCase.getLayoutParams();
    layoutParams.width = rect.width();
    layoutParams.height = rect.height();
    ((RelativeLayout.LayoutParams) layoutParams).topMargin = rect.top;
    ((RelativeLayout.LayoutParams) layoutParams).leftMargin = rect.left;
    imgShowCase.setLayoutParams(layoutParams);

    View imgShowCaseHide = view.findViewById(R.id.imgShowCase_hide);
    layoutParams = imgShowCaseHide.getLayoutParams();
    layoutParams.width = rect.width();
    layoutParams.height = rect.height();
    ((RelativeLayout.LayoutParams) layoutParams).topMargin = rect.top;
    ((RelativeLayout.LayoutParams) layoutParams).leftMargin = rect.left;
    imgShowCaseHide.setLayoutParams(layoutParams);

    View imgAbove = view.findViewById(R.id.imgAbove);
    layoutParams = imgAbove.getLayoutParams();
    layoutParams.height = rect.top;
    imgAbove.setLayoutParams(layoutParams);

    View imgLeft = view.findViewById(R.id.imgLeft);
    layoutParams = imgLeft.getLayoutParams();
    layoutParams.width = rect.left;
    imgLeft.setLayoutParams(layoutParams);
}

---

From source file:com.actionbarsherlock.internal.view.menu.ActionMenuItemView.java

@Override
public boolean onLongClick(View v) {
    if (hasText()) {
        // Don't show the cheat sheet for items that already show text.
        return false;
    }//from  ww  w . j av a2 s  . c o  m

    final int[] screenPos = new int[2];
    final Rect displayFrame = new Rect();
    getLocationOnScreen(screenPos);
    getWindowVisibleDisplayFrame(displayFrame);

    final Context context = getContext();
    final int width = getWidth();
    final int height = getHeight();
    final int midy = screenPos[1] + height / 2;
    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;

    Toast cheatSheet = Toast.makeText(context, mItemData.getTitle(), Toast.LENGTH_SHORT);
    if (midy < displayFrame.height()) {
        // Show along the top; follow action buttons
        cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT, screenWidth - screenPos[0] - width / 2, height);
    } else {
        // Show along the bottom center
        cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height);
    }
    cheatSheet.show();
    return true;
}

---

From source file:org.immopoly.android.widget.ImmoscoutPlacesOverlay.java

/**
 * clusterize flats based on their supposed marker position
 *//*from   www .  j a v a 2s . com*/
public void clusterize() {
    if (mFlats == null)
        return;
    final Flats flats = mFlats;
    final ArrayList<ClusterItem> items = tmpItems;
    final Projection projection = mMapView.getProjection();
    final Point screenPos = new Point();
    items.clear();

    // create tmp items with flat, geopoint & screenBounds
    for (int i = 0; i < flats.size(); i++) {
        final Flat flat = flats.get(i);
        if (flat.lat == 0 && flat.lng == 0 || !flat.visible)
            continue;
        Rect itemBounds = new Rect(markerBounds);
        GeoPoint point = new GeoPoint((int) (flat.lat * 1E6), (int) (flat.lng * 1E6));
        projection.toPixels(point, screenPos);
        itemBounds.offset(screenPos.x, screenPos.y);
        items.add(new ClusterItem(flat, point, itemBounds));
    }

    // join ClusterItems if their markers would intersect
    ArrayList<ClusterItem> newItems = new ArrayList<ClusterItem>();
    final Rect intersection = new Rect();
    final int size = items.size();
    for (int i = 0; i < size; i++) {
        final ClusterItem item = (ClusterItem) items.get(i);
        if (item.consumed)
            continue;
        for (int j = i + 1; j < size; j++) {
            final ClusterItem otherItem = (ClusterItem) items.get(j);
            if (!otherItem.consumed && intersection.setIntersect(item.screenBounds, otherItem.screenBounds)
                    && intersection.width() * intersection.height() >= MIN_INTERSECTION_AREA)
                item.add(otherItem);
        }
        newItems.add(item);
    }
    tmpItems.clear();
    tmpItems.addAll(newItems);

    // see http://groups.google.com/group/android-developers/browse_thread/thread/38b11314e34714c3
    setLastFocusedIndex(-1);
    populate();
}

---

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