Example usage for com.google.gwt.dom.client TableCellElement getOffsetHeight

Introduction

In this page you can find the example usage for com.google.gwt.dom.client TableCellElement getOffsetHeight.

Prototype

@Override
    public int getOffsetHeight() 

Source Link

Usage

From source file:org.activityinfo.ui.client.component.table.filter.FilterCellAction.java

License:Open Source License

@Override
public void execute(Object object) {
    final CellTable<Projection> grid = table.getTable();
    final TableSectionElement tableHeadElement = grid.getTableHeadElement();
    final FilterPanel filterPanel = new FilterPanel(table, column);
    filterPanel.show(new PopupPanel.PositionCallback() {
        @Override//ww  w  . j  a v  a  2 s. c  o  m
        public void setPosition(int offsetWidth, int offsetHeight) {
            // get second row (first row is header action row)
            final TableRowElement row = tableHeadElement.getRows().getItem(1);
            final int columnIndex = grid.getColumnIndex(column);
            final TableCellElement cellElement = row.getCells().getItem(columnIndex);
            final int absoluteTop = cellElement.getAbsoluteTop();
            final int absoluteLeft = cellElement.getAbsoluteLeft();
            final int height = cellElement.getOffsetHeight();
            final int width = cellElement.getOffsetWidth();

            filterPanel.getPopup().setWidth(width + "px");
            filterPanel.getPopup().setPopupPosition(absoluteLeft, absoluteTop + height);
        }
    });
}

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From source file:org.drools.guvnor.client.widgets.decoratedgrid.MergableGridWidget.java

License:Apache License

/**
 * Retrieve the extents of a cell// w w  w  .java2s.  co  m
 * 
 * @param cv
 *            The cell for which to retrieve the extents
 * @return
 */
CellSelectionDetail getSelectedCellExtents(CellValue<? extends Comparable<?>> cv) {

    if (cv == null) {
        throw new IllegalArgumentException("cv cannot be null");
    }

    // Cells in hidden columns do not have extents
    if (!columns.get(cv.getCoordinate().getCol()).isVisible()) {
        return null;
    }

    Coordinate hc = cv.getHtmlCoordinate();
    TableRowElement tre = tbody.getRows().getItem(hc.getRow()).<TableRowElement>cast();
    TableCellElement tce = tre.getCells().getItem(hc.getCol()).<TableCellElement>cast();
    int offsetX = tce.getOffsetLeft();
    int offsetY = tce.getOffsetTop();
    int w = tce.getOffsetWidth();
    int h = tce.getOffsetHeight();
    CellSelectionDetail e = new CellSelectionDetail(cv.getCoordinate(), offsetX, offsetY, h, w);
    return e;
}

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