Example usage for org.eclipse.jface.viewers ViewerRow getColumnCount

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerRow getColumnCount.

Prototype

public abstract int getColumnCount();

Source Link

Document

Return the number of columns for the receiver.

Usage

From source file:com.gorillalogic.monkeyconsole.tableview.MonkeyTalkTabularEditor.java

License:Open Source License

private static ViewerCell getNeighbor(ViewerCell currentCell, int directionMask, boolean sameLevel) {
    ViewerRow row;

    if ((directionMask & ViewerCell.ABOVE) == ViewerCell.ABOVE) {
        row = currentCell.getViewerRow().getNeighbor(ViewerRow.ABOVE, sameLevel);
    } else if ((directionMask & ViewerCell.BELOW) == ViewerCell.BELOW) {
        row = currentCell.getViewerRow().getNeighbor(ViewerRow.BELOW, sameLevel);
    } else {//from  ww w  .  jav  a  2s .c o m
        row = currentCell.getViewerRow();
    }

    if (row != null) {
        int columnIndex;
        columnIndex = getVisualIndex(row, currentCell.getColumnIndex());

        int modifier = 0;

        if ((directionMask & ViewerCell.LEFT) == ViewerCell.LEFT) {
            modifier = -1;
        } else if ((directionMask & ViewerCell.RIGHT) == ViewerCell.RIGHT) {
            modifier = 1;
        }

        columnIndex += modifier;

        if (columnIndex >= 0 && columnIndex < row.getColumnCount()) {
            ViewerCell cell = getCellAtVisualIndex(row, columnIndex);
            if (cell != null) {
                while (cell != null && columnIndex < row.getColumnCount() - 1 && columnIndex > 0) {
                    if (isVisible(cell)) {
                        break;
                    }

                    columnIndex += modifier;
                    cell = getCellAtVisualIndex(row, columnIndex);
                    if (cell == null) {
                        break;
                    }
                }
            }

            return cell;
        }
    }
    return null;
}

---

From source file:org.eclipse.babel.tapiji.tools.core.ui.widgets.provider.ResKeyTreeLabelProvider.java

License:Open Source License

public void updateTreeViewer(TreeViewer treeViewer) {

    for (TreeItem item : treeViewer.getTree().getItems()) {
        Rectangle bounds = item.getBounds();
        ViewerCell cell = treeViewer.getCell(new Point(bounds.x, bounds.y));
        ViewerRow viewerRow = cell.getViewerRow();

        for (int i = 0; i < viewerRow.getColumnCount(); i++) {
            updateCell(viewerRow.getCell(i));
        }//from  ww w . j av  a2s. co m
    }
}

---